TOP 10 CAUSES OF WATER POLLUTION

When chemicals contaminate water sources, the water becomes unsafe for use in drinking, cooking, cleaning, swimming, and other activities. Chemicals, waste, microorganisms, and parasites are examples of pollutants. All types of pollutants eventually end up in water.

Causes of Water Pollution:

  1. Climate change.
  2. Deforestation.
  3. Livestock farming, agriculture, and industry.
  4. Dumping of waste and faeces.
  5. Shipping activity.
  6. Petrol leaks.
  7. Industrial waste is number.
  8. Sewage and Wastewater.
  9. Dumping of Marines.
  10. Unintentional Oil Leakage.
  11. The use of fossil fuels for energy.

Effects of Water pollution:

*Damage to biodiversity. Water pollution destroys aquatic ecosystems and causes eutrophication, or the uncontrolled growth of phytoplankton in lakes.
*Food chain contamination 
* lack of potable water
*disease
*infant mortality

Different Types of Water Pollution:

There are six types of water pollutions are there

1.Chemical Water pollution

2.Ground water pollution

3.Microbiological pollution

4,Nutrient water pollution

5.Oxygen-depletion pollution pollution

6.Surface water pollution

1.Chemical Water pollution:

Heavy metals like mercury, lead, and cadmium, industrial solvents, pesticide runoff, ship oil spills, and other chemicals are examples of chemical pollution. They are lethal to aquatic life forms and can impair reproduction. When the metal wastes enter our bodies, they become harmful to us as well.

2.Ground Water pollution:

Applications of pesticides and fertilisers to crops and lawns can build up and move to the water table. Moreover, bacteria can enter water through leaks from septic tanks and/or landfills, and pesticides and fertilisers that permeate agricultural soil can eventually end up in water obtained from a well. 

3.Microbiological Water pollution:

Water sewage treatment facilities, combined sewage overflows (CSO), non-collective sewage systems, domesticated animals (manure spreading, pit stock overflow), and wildlife are frequently the sources of faecal contamination.

4.Nutrient Water pollution:

When too many nutrients, primarily nitrogen and phosphorus, are added to water bodies, they can function as fertiliser and encourage an excessive amount of algae growth. This process is known as nutrient pollution. When lawn and garden fertilisers are applied in metropolitan areas, nutrients may drain off the ground.

5.Oxygen-Depletion Water pollution:

When the concentration of dissolved oxygen (DO; molecular oxygen dissolved in the water) falls to a level that is harmful to the aquatic creatures that are living in the system, a phenomena known as oxygen depletion takes place.

6.Surface Water pollution:

A type of pollution known as surface water pollution occurs above ground in places like lakes, rivers, streams, and seas. Runoff from dirty rainwater into surrounding water sources causes these waters to become polluted.

 

Water pollution Impact on Human health:

According to the WHO, nearly 2 billion people are forced to drink water that has been tainted by faeces, putting them at risk for illnesses including cholera, hepatitis A, and dysentery. infant death rates. Over 1,000 children globally die from diarrheal infections each day, according to the UN, which are connected to poor hygiene. Water is a crucial component of human health, hence contaminated water has an immediate impact on human health. Many illnesses including typhoid, cholera, hepatitis, cancer, etc. are brought on by water contamination. By lowering the water’s oxygen concentration, water pollution harms the river’s flora and aquatic life.

Control of Water pollution:

1.Appropriately Dispose of Hazardous Chemicals.

2.Think about water pollution when you shop.

3.Employ phosphate-free detergent and dish soap

4.Avoid pouring fat and grease down the drain.

5.Inspect your sump pump or cellar drain.

6.Eat more organic food.

7.Appropriately dispose of medical waste.

8.Help clean up litter in water filled areas.

These are some points to control Water pollution.

Schemes to Prevent water pollution in India:

1.National River Conservation Progarmme

2.National Lake Conservation Programme

3.Atal Mission for Rejuvenation and Urban Transformation

4.Smart cities mission

5.Mahatma Gandhi National Rural Employment Guarantee Scheme

these are the schemes to prevent Water pollution in India

ANTHROPOLOGY

Definition;

Anthropology is the systematic study of humanity, with the goal of understanding our evolutionary origins, our distinctiveness as a species, and the great diversity in our forms of social existence across the world and through time.

There are 4 types of anthropology;

  • Archaeology.
  • Bioanthropology.
  • Linguistic Anthropology.
  • Social-Cultural Anthropology.

Archeology;

Archaeology is the study of the human past using material remains. These remains can be any objects that people created, modified, or used. Portable remains are usually called artifacts. Artifacts include tools, clothing, and decorations. Non-portable remains, such as pyramids or post-holes, are called features.

Bioanthropology;

Bioanthropology is a biosocial science that explores both the sociology and the biology of human groups. Biological anthropologists are interested in human evolution, from our origins and diversity in the past to our probable future as inhabitants of this planet.

Linguistic anthropology;

Linguistic anthropology studies the nature of human languages in the context of those cultures that developed them. Scholars in the field seek to understand the social and cultural foundations of language itself, while exploring how social and cultural formations are grounded in linguistic practices.

social cultural anthropology;

Social-cultural anthropology studies the diversity of human societies in time and space, while looking for commonalities across them. It uses a holistic strategy linking local and global, past and present—to offer various approaches to understanding contemporary challenges.

Applied anthropology;

Applied or practicing anthropologists are an important part of anthropology. Each of the four subfields of anthropology can be applied. Applied anthropologists work to solve real world problems by using anthropological methods and ideas. For example, they may work in local communities helping to solve problems related to health, education or the environment. They might also work for museums or national or state parks helping to interpret history. They might work for local, state or federal governments or for non-profit organizations. Others may work for businesses, like retail stores or software and technology companies, to learn more about how people use products or technology in their daily lives.

Anthropology around the world;

While anthropologists devote much of their attention to what human groups share across time and space, they also study how these groups are different. Just as there is diversity in the ways people physically adapt to their environment, build and organize societies, and communicate, there are also many ways to do anthropology. Unique approaches to anthropology developed in many countries around the world. For example, in some countries the four-field approach is not as strong as it is in others. Anthropologists from across the globe work together through international organizations to try and understand more about our lives as humans.

Employment;

Anthropologists are employed in a number of different sectors, from colleges and universities to government agencies, NGOs, businesses, and health and human services. Within the university, they teach undergraduate and graduate anthropology, and many offer anthropology courses in other departments and professional schools such as business, education, design, and public health. Anthropologists contribute significantly to interdisciplinary fields such as international studies and ethnic and gender studies, and some work in academic research centers. Outside the university, anthropologists work in government agencies, private businesses, community organizations, museums, independent research institutes, service organizations, the media; and others work as independent consultants and research staff for agencies such as the Centers for Disease Control, UNESCO, the World Health Organization, and the World Bank

References;

http://www.wcaanet.org/

https://www.wcaanet.org/members/wcaa-members-associations/

MANAGEMENT

Definition;

The management definition is a single or group of individuals who challenges and oversees a person or collective group of people in efforts to accomplish desired goals and objectives. Furthermore, the definition of management includes the ability to plan, organize, monitor and direct individuals.

Objectives of management

Management can have mainly three types of object

organizational objectives;

Management should consider the interests of all company stakeholders, including employees, customers and the government. Managers are responsible for setting and achieving goals for the organization. Typically, the primary aim of an organization is to achieve growth by utilizing its human, material and financial resources. There are three general organizational objectives for any company:

  • Survival: An organisation needs to generate enough revenues to cover its operational costs.
  • Profit: Profit provides incentive and is essential for covering unprecedented costs and risks associated with running a business.
  • Growth: You can measure the growth of a business in terms of increases in sales volume, workforce and capital investment.

Social objectives

To an extent, the management is also responsible for creating benefits for the society through their work. Companies choose to do this in different ways. Some may incorporate environment-friendly methods of production, while others implement fair wages and opportunities. Larger companies often maintain or fund initiatives that provide basic amenities like healthcare and education. Based on the scale of their operations, companies often initiate CSR (Corporate Social Responsibility) campaigns that benefit society in different ways.

Personnel objectives

The management typically decides the financial incentives, salaries, perks and social initiatives for their employees. Activities that improve peer recognition and interaction like corporate outings and holiday bonuses cater to the personnel’s social growth and development.

Importance of management

Here are some reasons management is important:

  • Helps in achieving group goals: Effective management gives a common direction to individual efforts and guides them towards achieving the overall goals of an organisation.
  • Increases efficiency: Efficiency reduces costs and increases productivity in all spheres of an organisation’s work.
  • Creates a dynamic organisation: Management helps its personnel in adapting to change so that the organisation continues to maintain its competitive edge. How well an organisation can respond and adapt to change can mean the difference between its success and failure.
  • Helps in achieving personal objectives: Effective management fosters team spirit, cooperation and commitment to achieve the organisational goals as a group, which helps each term member achieve their personal objectives.

In the simplest of terms, business management refers to the coordination and administration of business activities, tasks, and resources to achieve a set objective. This often involves supervision and training of staff, overseeing core operations, and designing company infrastructure to optimize for the future.

The four most common types of managers are top-level managers, middle managers, first-line managers, and team leaders. These roles vary not only in their day-to-day responsibilities, but also in their broader function in the organization and the types of employees they manage.

Every Organization Needs Leaders;

Not everyone can be a leader or manager at work, and many people don’t want the responsibilities of overseeing employees and processes. Fortunately, others feel called to work in management roles and want to make a meaningful impact on their teams and their employers.

Some managers go through company training to learn the skills they need. Others who are new to management “learn by doing,” having to figure things out as they go. Some entry-level managers start the job with formal management education under their belts, which helps them be more confident in their supervisory roles.

Business Management Curriculum;

Our program curriculum is expertly designed to help you excel in the business world. You’ll complete a minimum of 60 credit hours to graduate, studying subjects that include Entrepreneurship, Financial Accounting, Introduction to Marketing, Personal Selling and Sales Management, and Fundamentals of Human Resources.

Completing UC Online’s business management degree equips you with skills that are highly sought after by employers, such as:

  • Effectively communicating in a business setting
  • Analyzing scenarios and drawing suitable conclusions
  • Demonstrating effective team management skills
  • Executing the four functions of management: planning, organizing, leading, and controlling
  • Using critical thinking skills to solve problems and make decisions based on accepted business principles

Managers Are in Demand Today;

The beaurau of local statistics expects employment in management occupations to grow five percent between now and 2029, faster than the average for all occupations. With a projected 505,000 new positions opening up, the opportunities for you to work in management are broad.

You likely know this from past work/life experiences but working as a manager or supervisor doesn’t limit you to one type of company or industry. Every type of workplace needs leaders. That’s the exciting thing about setting your sights on a management career — the opportunities are almost endless!

If you do some research online, you’ll see a variety of entry-level manager positions, including jobs like these:

  • Assistant store manager
  • Sales support manager
  • Assistant office manager
  • Customer relationship manager
  • Shift manager

SOCIOLOGY;

Definition;

Sociology is the study of social life, social change, and the social causes and consequences of human behavior. Sociologists investigate the structure of groups, organizations, and societies, and how people interact within these contexts

Historical development of sociology;

Though sociology draws on the Western tradition of rational inquiry established by the ancient Greeks, it is specifically the offspring of 18th- and 19th-century philosophy and has been viewed, along with economics and political science, as a reaction against speculative philosophy and folklore. Consequently, sociology separated from moral philosophy to become a specialized discipline. While he is not credited with the founding of the discipline of sociology, French philosopher Auguste comte is recognized for having coined the term  sociology.

What is sociology?

A dictionary defines sociology as the systematic study of society and social interaction. The word “sociology” is derived from the Latin word socius (companion) and the Greek word logos (speech or reason), which together mean “reasoned speech about companionship”. How can the experience of companionship or togetherness be put into words or explained? While this is a starting point for the discipline, sociology is actually much more complex. It uses many different methods to study a wide range of subject matter and to apply these studies to the real world.

The woman sociologist?

Harriet Martineau (1802–1876) was one of the first women sociologists in the 19th century. There are a number of other women who might compete with her for the title of the first woman sociologist, such as Catherine Macauley, Mary Wollstonecraft, Flora Tristan, and Beatrice Webb, but Martineau’s specifically sociological credentials are strong. She was for a long time known principally for her English translation of Comte’s Course in Positive Philosophy. Through this popular translation she introduced the concept of sociology as a methodologically rigorous discipline to an English-speaking audience. But she also created a body of her own work in the tradition of the great social reform movements of the 19th century and introduced a sorely missing woman’s perspective into the discourse on society

A sociology of forms;

Georg Simmel (1858–1918) was one of the founding fathers of sociology, although his place in the discipline is not always recognized. In part, this oversight may be explained by the fact that Simmel was a Jewish scholar in Germany at the turn of 20th century, and until 1914 was unable to attain a proper position as a professor due to anti-Semitism. Despite the brilliance of his sociological insights, the quantity of his publications, and the popularity of his public lectures as Privatdozent at the University of Berlin, his lack of a regular academic position prevented him from having the kind of student following that would create a legacy around his ideas. It might also be explained by some of the unconventional and varied topics that he wrote on: the structure of flirting, the sociology of adventure, the importance of secrecy, the patterns of fashion, the social significance of money, etc. He was generally seen at the time as not having a systematic or integrated theory of society. However, his insights into how social forms emerge at the micro-level of interaction and how they relate to macro-level phenomena remain valuable in contemporary sociology

References;

https://en.wikipedia.org/wiki/Sociology

https://www.britannica.com/topic/sociology

Characteristics And Types Of Primary Rocks

Primary rocks are the oldest and most basic type of rocks found on earth. These rocks are formed through a natural process known as solidification, which occurs when magma, or molten rock, cools and hardens. The characteristics and types of primary rocks are determined by their mineral composition, texture, and how they were formed. In this article, we will explore the various characteristics and types of primary rocks.

Characteristics of Primary Rocks:

Primary rocks are typically hard, dense, and highly resistant to weathering and erosion. This is because they are formed from molten rock, which solidifies and crystallizes into a dense mass of minerals. The mineral composition of primary rocks is one of their most defining characteristics. These rocks are composed of a variety of minerals, including feldspar, quartz, mica, and amphiboles.

Another characteristic of primary rocks is their texture. Primary rocks typically have a coarse-grained texture, which means that the individual mineral grains that make up the rock are visible to the naked eye. This is because primary rocks cool slowly, allowing the mineral grains to grow to a larger size. This is in contrast to secondary rocks, which cool quickly and have a fine-grained texture.

Types of Primary Rocks:

There are three main types of primary rocks: igneous, metamorphic, and sedimentary. Each type of primary rock is formed through a different geological process and has its own unique characteristics.

Igneous Rocks:

Igneous Rock

Intrusive igneous rocks are formed when magma cools and solidifies deep underground. As the magma cools slowly, the mineral grains have time to grow and form large crystals. Granite is a common example of intrusive igneous rock.

Intrusive Igneous Rocks

Extrusive igneous rocks are formed when lava cools and solidifies on the earth’s surface. As the lava cools quickly, the mineral grains do not have time to grow, resulting in a fine-grained texture. Basalt is a common example of an extrusive igneous rock.

Extrusive Igneous Rocks

Metamorphic Rocks:

Metamorphic Rock

Metamorphic rocks are formed from the transformation of existing rocks through heat and pressure. This process can occur either on the earth’s surface or deep underground. Metamorphic rocks can be further divided into two categories: foliated and non-foliated.

Foliated metamorphic rocks have a layered or banded texture, which is caused by the alignment of mineral grains under pressure. Slate is a common example of a foliated metamorphic rock.

Foliated Metamorphic Rock

Non-foliated metamorphic rocks do not have a layered or banded texture. Instead, they have a uniform texture and are often composed of a single mineral. Marble is a common example of a non-foliated metamorphic rock.

Non-Foliated Metamorphic Rock

Sedimentary Rocks:

Sedimentary Rocks

Sedimentary rocks are formed from the accumulation of sediment over time. Sediment can include fragments of rock, minerals, or organic matter. Sedimentary rocks can be further divided into three categories: clastic, chemical, and organic.

Clastic sedimentary rocks are formed from the accumulation of fragments of rock and mineral grains. Sandstone is a common example of a clastic sedimentary rock.

Clastic Sedimentary Rock

Chemical sedimentary rocks are formed from the precipitation of minerals from a solution. Limestone is a common example of a chemical sedimentary rock.

Chemical Sedimentary Rocks

Organic sedimentary rocks are formed from the accumulation of organic matter, such as plant or animal remains. Coal is a common example of an organic sedimentary rock.

Organic Sedimentary Rocks

Conclusion:

In conclusion, primary rocks are the building blocks of our planet, and they provide valuable insight into the earth’s geological history. Their characteristics, including their mineral composition and texture, are key to understanding how they were formed and their significance. The three types of primary rocks, igneous, metamorphic, and sedimentary, each have their unique characteristics and formation processes. Studying primary rocks can help us better understand the earth’s past, present, and future. The knowledge gained from studying these rocks can be used to inform a wide range of scientific fields, from geology to archaeology to environmental science. It is fascinating to consider the enormous variety of rocks that make up the earth, each with its unique history and story to tell.

zoology

Definition;

Zoology is the branch of biology concerned with the study animals and animal kingdom. It is also known as animal biology. The study of zoology includes the interaction of animal kingdom in their ecosystems such as classification, habits, structure, embryology, distribution, evolution, and extinct species.

Types of zoology;

Here are the core types of Zoology: MorphologyGenomicsEcology

Morphology;

morphology, in biology, the study of the size, shape, and structure of animals, plants, and microorganisms and of the relationships of their constituent parts. The term refers to the general aspects of biological form and arrangement of the parts of a plant or an animal.

Genomics;

Genomics is an interdisciplinary field of biology focusing on the structure, function, evolution, mapping, and editing of genomes. A genome is an organism’s complete set of DNA, including all of its genes as well as its hierarchical, three-dimensional structural configuration.

Ecology;

Ecology is the study of the relationships between living organisms, including humans, and their physical environment; it seeks to understand the vital connections between plants and animals and the world around them.

History of zoology;

Prehistoric man’s survival as a hunter defined his relation to other animals, which were a source of food and danger. As man’s cultural heritage developed, animals were variously incorporated into man’s folklore and philosophical awareness as fellow living creatures. Domestic of animals forced man to take a systematic and measured view of animal life, especially after urbanization necessitated a constant and large supply of animal products.

Study of animal life by the ancient Greeks became more rational, if not yet scientific, in the modern sense, after the cause of disease—until then thought to be demons—was postulated by Hippocrates to result from a lack of harmonious functioning of body parts. The systematic study of animals was encouraged by Aristotle’s extensive descriptions of living things, his work reflecting the greek concept of order in nature and attributing to nature an idealized rigidity

Anatomy and physiology;

Descriptions of external form and internal organization are among the earliest records available regarding the systematic study of animals. Aristotle was an indefatigable collector and dissector of animals. He found differing degrees of structural complexity, which he described with regard to ways of living, habits, and body parts. Although Aristotle had no formal system of classification, it is apparent that he viewed animals as arranged from the simplest to the most complex in an ascending series. Since man was even more complex than animals and, moreover, possessed a rational faculty, he therefore occupied the highest position and a special category. This hierarchical perception of the animate world proved to be useful in every century to the present, except that in the modern view there is no such “scale of nature,” and there is change in time by evolution from the simple to the complex.

After the time of Aristotle, Mediterranean science was centered at Alexandria, where the study of anatomy, particularly the central nervous system, flourished and, in fact, first became recognized as a discipline. Galen studied anatomy at Alexandria in the 2nd century and later dissected many animals. Much later, the contributions of the renaissance anatomist Andreas visaleaus, though made in the of medicine, as were those of Galen, stimulated to a great extent the rise of comparative anatomy. During the latter part of the 15th century and throughout the 16th century, there was a strong tradition in anatomy; important similarities were observed in the anatomy of different animals, and many illustrated books were published to record these observations.

Physiology;

The practical consequences of physiology have always been an unavoidable human concern, in both medicine and animal husbandry. Inevitably, from Hippocrates to the present, practical knowledge of human bodily function has accumulated along with that of domestic animals and plants. This knowledge has been expanded, especially since the early 1800s, by experimental work on animals in general, a study known as comparative physiology. The experimental dimension had wide applications following Harvey’s demonstration of the circulation of blood. From then on, medical physiology developed rapidly; notable texts appeared, such as  Albrech von Haller’s eight-volume work Elementa Physiologiae Corporis Humani (Elements of Human Physiology), which had a medical emphasis. Toward the end of the 18th century the influence of chemistry on physiology became pronounced through Antoine Lausiers brilliant analysis of respiration as a form of combustion. This French chemist not only determined that oxygen was consumed by living systems but also opened the way to further inquiry into the energetics of living systems. His studies further strengthened the mechanistic view, which holds that the same natural laws govern both the inanimate and the animate realms.

References;

https://www.britannica.com ›

https://en.wikipedia

https://www.sciencedirect.com › journal › zoology

CIVIL ENGINEERING

Definition:

Civil engineering is a professional engineering discipline that deals with the design, construction, and maintenance of the physical and naturally built environment, including public works such as roads, bridges, canals, dams, airports, sewage systems, pipelines, structural components of buildings, and railways.

There are 5 types of civil engineers;

  • Infrastructure Engineering.
  • Structural Engineering.
  • Environmental Engineering.
  • Geotechnical Engineering.
  • Transportation Engineers.

Infrastructure engineering;

.Infrastructure refers to the basic facilities and systems that help society function, including buildings, roads, utilities and other system

structural engineering;

Structural engineers ensure that bridges don’t collapse and are structurally sound, while civil engineers ensure that things like annual flooding and potential traffic bottlenecks are taken into consideration during transportation planning

Environmental engineering;

Environmental engineering functions include applied research and teaching; project planning and management; the design, construction, and operation of facilities; the sale and marketing of environmental-control equipment; and the enforcement of environmental standards and regulations.

Geotechnical engineering;

Geotechnical engineering is the study of the behaviour of soils under the influence of loading forces and soil-water interactions. This knowledge is applied to the design of foundations, retaining walls, earth dams, clay liners, and geosynthetics for waste containment.

Transportation engineers:

Transportation engineering, primarily involves planning, design, construction, maintenance, and operation of transportation facilities. The facilities support .

There are 7 fields of civil engineering:

  • Construction Engineering and Management.
  • Construction Materials.
  • Energy-Water-Environment Sustainability Program.
  • Environmental Engineering and Science.
  • Geotechnical Engineering.
  • Structural Engineering.
  • Sustainable and Resilient Infrastructure Systems Program

Construction engineering and management;

Construction engineering management refers to the use of critical thinking in technical and scientific fields to improve a construction project. This often involves designing and executing new solutions and faster processes that can help overcome worksite obstacles and improve efficiency.

Construction materials;

Wood, cement, aggregates, metals, bricks, concrete, clay are the most common type of building material used in construction. The choice of these are based on their cost effectiveness for building projects

Energy water environment sustainability program;

The program in Energy-Water-Environment Sustainability (EWES) is a cross-cutting program focused on providing and supporting sustainable solutions for the exploration, production, delivery and use of energy, and their intersection with water and the natural and built environment.

Environmental engineering and science;

Environmental engineering science (EES) is a multidisciplinary field of engineering science that combines the biological, chemical and physical sciences with the field of engineering.

Geotechnical engineering;

Geotechnical engineering is the study of the behaviour of soils under the influence of loading forces and soil-water interactions. This knowledge is applied to the design of foundations, retaining walls, earth dams, clay liners, and geosynthetics for waste containment.

Structural engineering;

Structural engineering is a subfield of civil engineering focused on the strength, stability, and durability of buildings, bridges, airplanes, and other structures.

Sustainable and resilient infrastructure

Sustainable and Resilient Infrastructure is an interdisciplinary journal that focuses on the sustainable development of resilient communities.

INTRODUCTION;

What are kinetic roads?

Introduction
Nowadays, all the energy resources are depleting due to our constant dependency on natural resources. At this stage, an urgency has emerged to harness the energy that can operate almost anything in the world. Likewise, in the civil engineering world, new inventions are emerging to make a greener world.

In the transportation sector, kinetic roads can help tackle pollution and our extensive dependency on natural resources. Solar radiation and kinetic energy from passing automobiles are two forms of energy sources frequently applied to road surfaces. As a result, they offer a lot of potential as long-term energy sources. Roadway pavement occupies a large portion of urban and rural areas, covering millions of square kilometers and constantly being exposed to various energy sources such as sun radiation, vibration, and traffic-induced pressures.

All you need to know about glass railings;

Introduction
These days, glass is the most popular material for modern railing. We can see why it’s a popular alternative to hardwood handrails and spindles.

The glass railing creates a striking visual impact, enhances openness, expands areas, and allows light to flow freely. When built and installed properly, it adds luxury and value to a home while also being incredibly secure and practical.

Tempered glass is commonly used in glass railings. Tempering strengthens the structure and protects it from cracking and damage. Glass railings are popular among modern home builders because of their adaptability, exquisite design potential, and cheap upkeep.
What is Top-Down construction procedure ,Advantages and Disadvantages

What is Top-Down Construction?
In top-down construction, permanent structures are built from the ground up, beginning with a deep basement excavation. This method is the inverse of the more common bottom-up approach. This method involves constructing the basement levels in layers as the excavation continues. The concrete floors in basements act as lateral bracing for the surrounding walls. Slabs for the ground floor and basement are poured into the excavation holes. Since all subsequent below-grade levels have been completed, the floors can now act as lateral bracing for the perimeter walls.

Diaphragm walls, or “D” walls as they are more commonly known, are a type of perimeter wall that provides a foolproof answer to any problem that may arise during underground building. D walls are ideal for controlling groundwater movement and maintaining stable earth retention.

Introduction
Curing is the process of providing moisture to the concrete mix so that better interlocking is established. If curing is not done properly then it will cause insufficient hydration and as a result there will be capillary pores, causing cracks and shrinkage. Moreover, strength and durability will also get affected and the concrete will disintegrate and break. It also ensures to maintain a sufficient temperature of concrete at its early age. It must be implemented as soon as placement & finishing is done. Also, it must continue for a specific period for the concrete to achieve its desired strength and durability. Uniform temperature is necessary to avoid thermal shrinkage cracks, plastic shrinkage and problems like bleeding and segregation.

Types of Brick bonding in Brick Maasonry

Introduction
Brick is one rectangular building unit that constitutes the whole structure. It is mainly made of clay at high temperature and is mostly red in color. Other constituents of bricks are sand, cement, lime and fly ash. There are many patterns involved in laying bricks some of which are going to be discussed here. Nowadays, concrete hollow bricks are replacing the conventional bricks as more advancement in technology is going on. The standard size of brick used in buildings without mortar is 219 x 9 x 9 cm and with mortar the size is 20 x 10 x 10 cm. Bricks contribute in distribution of loads and maintain stability of the structure. Thus, bricks are such units that are irreplaceable in construction industry till today.

Riveting And weilding of steel

Introduction
Riveting is the process of joining two metal plates with the help of nuts and bolts. In other words, it is a process in which a hole is made on the steel plates to be joined, the diameter of which is more than the nominal diameter of bolt. The rivet is then inserted and the head is formed at the other end. The rivets should conform to IS: 1929-1982 and IS: 2155-1982 as appropriate. High tensile steel rivet must be manufactured from steel conforming to IS: 1149-1982.
Engineered cementitious composite

Introduction
Engineered Cementitious Composite (ECC) or Strain Hardening Cement-based Composites (SHCC) is a particular type of concrete reinforced with specially selected short random fibers. The strain capacity of such composite is in the range of 3–7%, compared to 0.01% for ordinary Portland cement (OPC). Bendable concrete acts like ductile metal when compared to the brittle nature of OPC cement. As a result of adverse effects on fiber dispersion and overall performance, the coarse aggregates are not used in ECC. Different type of fibers is implemented to impart the tensile strength in ECC. Some fibers include Poly Vinyl Alcohol, Polypropylene fiber, and also natural fibers. ECC shows ductility property in the hardened state, and flexible property in the new state makes ECC applicable to a wide range of construction applications. This report presents a review of ECC durability studies in the literature, with detailed discussions on ECC high-temperature resistance, permeability resistance, and shrinkage resistance. The use of engineered cementitious composites (ECCs) has gained wide attention considering their properties, such as high tensile strength and elasticity values. However, the required methods for direct measurement of tensile strength are not developed adequately

References;

https://www.britannica.com › … › Civil Engineering

https://www.twi-global.com › technical-knowledg

AUTOMATIC TECHNOLOGY-(Artificial Intelligence)

Definition:

The replication of human intelligence functions by machines, particularly computer systems, is known as artificial intelligence. Expert systems, natural language processing, speech recognition, and machine vision are some examples of specific AI applications.

Purpose of Artificial Intelligence:

Machines may learn from experience, adapt to new inputs, and carry out activities similar to those performed by humans thanks to artificial intelligence (AI). Deep learning and natural language processing are prominently utilised in the majority of AI instances you hear about today, including self-driving vehicles and chess-playing computers.

Father of Artificial Intelligence:

One of the most important figures in the industry was John McCarthy. He is referred to be the “father of artificial intelligence” due to his outstanding contributions to computer science and AI. The term “artificial intelligence” was first used by McCarthy in the 1950s. It is “the science and engineering of creating intelligent machines,” according to his definition.

History of Artificial Intelligence:

The origins of artificial intelligence (AI) can be traced back to ancient myths, tales, and legends of man-made creatures that were given intellect or consciousness by master craftsmen. Philosophers’ attempts to characterise human thought as the mechanical manipulation of symbols laid the groundwork for modern artificial intelligence. The programmable digital computer, a device built on the abstract core of mathematical reasoning, was created as a result of this work in the 1940s. A few scientists were motivated to start seriously debating the viability of creating an electronic brain by this device and the concepts that went into creating it.During a workshop held in the summer of 1956 on the campus of Dartmouth College in the United States, the area of AI research was established. Individuals in attendance would go on to spearhead AI research for many years. Several of them claimed that within a generation, a machine will be as intelligent as a human person, and they were given millions of dollars to realise this vision. 

Types of Artificial Intelligence:

The four main categories of AI now recognised .

1. Reactive artificial intelligence

2.Limited memory artificial intelligence

3Theory of mind artificial intelligence

4.Self-aware artificial intelligence

1.Reactive artificial intelligence:

The most fundamental category of unsupervised AI is reactive machines. They can only respond to the conditions that are happening right now, hence the term “reactive,” as they are unable to build memories or use prior experiences to inform present-day decisions.

2.Limited memory artificial intelligence:

Artificial intelligence is one type that has limited memory. It alludes to an AI’s capacity to retain past information and forecasts and use it to inform future predictions. The complexity of ML design increases slightly when memory is constrained.

3.Theory of mind artificial intelligence:

The term “theory of mind” in psychology refers to the idea that humans have ideas, feelings, and emotions that influence their behaviour. Future AI systems must learn to comprehend the fact that everyone has ideas and feelings, including AI objects and human beings. To be able to interact with us, future AI systems will need to be able to adapt their behaviour.

4.Self aware artificial intelligence:

 Self-aware artificial intelligence is nothing but machines and robots performing and thinking like human beings. To be more specific, self-aware AI will be capable of functioning like the human brain.

Applications of Artificial intelligence:

*Personalized Shopping.
*AI-Powered Assistants.
*Fraud Prevention.
*Administrative Tasks Automated to Aid Educators.
*Creating Smart Content.
*Voice Assistants.
*Personalized Learning.
*Autonomous Vehicles.

Artificial intelligence used in computer:

The ability of a computer or robot controlled by a computer to perform tasks that are typically performed by humans because they call for human intelligence and judgement is known as artificial intelligence (AI).

Future of Artificial intelligence:

The Workplace of the Future and Our Everyday Lives with AI. According to a recent research from Grand View Research, the market for artificial intelligence would be worth USD 390.9 billion by 2025. By 2025, the market will expand at a CAGR of 46.2%, according to the forecast.

MATHEMATICS

Definition:

Mathematics is the science and study of quality, structure, space, and change. Mathematicians seek out patterns, formulate new conjectures, and establish truth by rigorous deduction from appropriately chosen axioms and definitions.

Areas of mathematics:

At the end of the 19th century, the foundational crisis in mathematics and the resulting systematization of the axiomatic method led to an explosion of new areas of mathematics. The 2020 mathematics subject classification contains no less than sixty-three first-level areas. Some of these areas correspond to the older division, as is true regarding number theory (the modern name for higher arithmetic and geometry. Several other first-level areas have “geometry” in their names or are otherwise commonly considered part of geometry. Algebra and calculus do not appear as first-level areas but are respectively split into several first-level areas. Other first-level areas emerged during the 20th century or had not previously been considered as mathematics, such as mathematical logic and foundations.

Number theory

This is the ulam spiral which illustrates the distribution of prime numbers. The dark diagonal lines in the spiral hint at the hypothesized approximate independence between being prime and being a value of a quadratic polynomial, a conjecture now known as Hardy and little wood’s conjecture.

Number theory began with the manipulation of  numbers that is, natural numbers  and later expanded to integers  and rational numbers  Number theory was once called arithmetic, but nowadays this term is mostly used for numerical calculations. Number theory dates back to ancient Babylon and probably China. Two prominent early number theorists were Euclid of ancient Greece and Diophantus of Alexandria. The modern study of number theory in its abstract form is largely attributed to pierre de fermat  and Leonhard Euler .

Many easily stated number problems have solutions that require sophisticated methods, often from across mathematics. A prominent example is Fermat’s last theorem This conjecture was stated in 1637 by Pierre de Fermat, but it was proved  only in 1994 by Andrew wiles, who used tools including scheme theory  from algebraic geometry category theory and homological algebra Another example is Goldbach’s conjecture . which asserts that every even integer greater than 2 is the sum of two prime numbers. Stated in 1742 by Christian Goldbach it remains unproven despite considerable effort.

Geometry

On the surface of a sphere, Euclidian geometry only applies as a local approximation. For larger scales the sum of the angles of a triangle is not equal to 180°.

Geometry is one of the oldest branches of mathematics. It started with empirical recipes concerning shapes, such as line’s angles  and circle’s, which were developed mainly for the needs of surveying and architecture, but has since blossomed out into many other subfields.

A fundamental innovation was the ancient Greeks’ introduction of the concept of proof’s which require that every assertion must be proved. For example, it is not sufficient to verify by measurement that, say, two lengths are equal; their equality must be proven via reasoning from previously accepted results (theorems) and a few basic statements. The basic statements are not subject to proof because they are self-evident (postulates), or are part of the definition of the subject of study (axioms). This principle, foundational for all mathematics, was first elaborated for geometry, and was systematized by Euclid around 300 BC in his book elements

Algebra

Algebra became an area in its own right only with Francois viete (1540–1603), who introduced the use of variables for representing unknown or unspecified numbers. Variables allow mathematicians to describe the operations that have to be done on the numbers represented using mathematical formulas

Until the 19th century, algebra consisted mainly of the study of linear equations (presently linear algebra), and polynomial equations in a single unknown, which were called algebraic equations(a term still in use, although it may be ambiguous). During the 19th century, mathematicians began to use variables to represent things other than numbers (such as matrices, modular integers, and geometric transformations), on which generalizations of arithmetic operations are often valid. The concept of algebraic structure addresses this, consisting of a set whose elements are unspecified, of operations acting on the elements of the set, and rules that these operations must follow. The scope of algebra thus grew to include the study of algebraic structures. This object of algebra was called modern algebra or abstract algebra, as established by the influence and works of Emmy noether (The latter term appears mainly in an educational context, in opposition to elementary algebra, which is concerned with the older way of manipulating formulas.)

Calculus and analysis:

A cauchy sequence consists of elements that become arbitrarily close to each other as the sequence progresses (from left to right).

Calculus, formerly called infinitesimal calculus, was introduced independently and simultaneously by 17th-century mathematicians Newton and Leibniz It is fundamentally the study of the relationship of variables that depend on each other. Calculus was expanded in the 18th century by Euler with the introduction of the concept of a function  and many other results. Presently, “calculus” refers mainly to the elementary part of this theory, and “analysis” is commonly used for advanced parts.

Analysis is further subdivided into real analysis where variables represent real numbers, and complex analysis, where variables represent complex numbers. Analysis includes many subareas shared by other areas of mathematics which include:

  • Multivariable calculus
  • Functional analysis, where variables represent varying functions;
  • Integration , measure theory and potential theory, all strongly related with probability theory ;
  • Ordinary differential equations
  • Partial differential equations

Discrete mathematics:

  • A diagram representing a two-state  Markov chain. The states are represented by ‘A’ and ‘E’. The numbers are the probability of flipping the state.
  • Discrete mathematics, broadly speaking, is the study of individual, countable mathematical objects. An example is the set of all integers. Because the objects of study here are discrete, the methods of calculus and mathematical analysis do not directly apply. Algorithms especially their implementation  and computational complexity play a major role in discrete mathematics.[
  • The four colour theorem and optimal sphere packing were two major problems of discrete mathematics solved in the second half of the 20th century.  The P verses NP problem, which remains open to this day, is also important for discrete mathematics, since its solution would potentially impact a large number of computationally difficult problems.

Statistics and other decision sciences

Whatever the form of a random population  distribution (μ), the sampling  mean (x̄) tends to a Gaussian distribution and its variance (σ) is given by the central limit theorem  of probability theory. The field of statistics is a mathematical application that is employed for the collection and processing of data samples, using procedures based on mathematical methods especially probability theory . Statisticians generate data with random sampling or randomized experiments. The design of a statistical sample or experiment determines the analytical methods that will be used. Analysis of data from observational studies is done using statistical models  and the theory of inference, using model selection and estimation.

Sir C.V. Ramanujan:

Srinivasa Ramanujan, (born December 22, 1887, Erode , India—died April 26, 1920, Kumbakonam), Indian mathematician whose contributions to the theory of numbers include pioneering discoveries of the properties of the partition function.

When he was 15 years old, he obtained a copy of George Shoobridge Carr’s Synopsis of Elementary Results in Pure and Applied Mathematics, 2 vol. (1880–86). This collection of thousands of theorems, many presented with only the briefest of proofs and with no material newer than 1860, aroused his genius. Having verified the results in Carr’s book, Ramanujan went beyond it, developing his own theorems and ideas. In 1903 he secured a scholarship to the University Of Madras  but lost it the following year because he neglected all other studies in pursuit of mathematics.

Ramanujan continued his work, without employment and living in the poorest circumstances. After marrying in 1909 he began a search for permanent employment that culminated in an interview with a government official, Ramachandra Rao. Impressed by Ramanujan’s mathematical prowess, Rao supported his research for a time, but Ramanujan, unwilling to exist on charity, obtained a clerical post with the Madras  Port Trust

In England Ramanujan made further advances, especially in the partition of numbers (the number of ways that a positive integer can be expressed as the sum of positive integers; e.g., 4 can be expressed as 4, 3 + 1, 2 + 2, 2 + 1 + 1, and 1 + 1 + 1 + 1). His papers were published in English and European journals, and in 1918 he was elected to the Royal society of London . In 1917 Ramanujan had contracted tuberculosis but his condition improved sufficiently for him to return to India in 1919. He died the following year, generally unknown to the world at large but recognized by mathematicians as a phenomenal genius, without peer since Leon Hard Euler (1707–83) and Carl Jacobi (1804–51). Ramanujan left behind three notebooks and a sheaf of pages (also called the “lost notebook”) containing many unpublished results that mathematicians continued to verify long after his death.

Geography

Definition:

Geography is the study of places and the relationships between people and their environments. Geographers explore both the physical properties of Earth’s surface and the human societies spread across it.

There are 7 types of geography;

  • cultural geography.
  • economic geography.
  • health geography.
  • historical geography.
  • political geography.
  • population geography.
  • rural geography.
  • social geography.

Cultural geography:

In broad terms, cultural geography examines the cultural values, practices, discursive and material expressions and artefacts of people, the cultural diversity and plurality of society, and how cultures are distributed over space, how places and identities are produced, how people make sense of places and build senses 

Economic geography:

Economic Geography is the study of how people earn their living, how livelihood systems vary by area and how economic activities are spatially interrelated and linked.

Health geography;

Health geography  is the application of geographical information, perspectives, and methods to the study of health, disease, and health care.

Historical geography;

Historical geography  is the branch of geography that studies the ways in which geographic phenomena have changed over time. It is a synthesizing discipline .

Political geography:

Political geography looks at a huge number of different elements in the relationship between politics and places

Population geography:

Population geography relates spatial variations in the distribution, composition, migration, and growth of populations to the terrain. Population geography involves demography in a geographical perspective. It focuses on the characteristics of population distributions that change in a spatial context

Rural geography:

A rural area is an open swath of land that has few homes or other buildings, and not very many people. A rural areas population density is very low. Many people live in a city, or urban area. Their homes and businesses are located very close to one another.

Social geography:

Social geography is the branch of human geography that is interested in the relationships between society and space, and is most closely related to social theory in general and sociology in particular, dealing with the relation of social phenomena and its spatial components.

Space:

For something to exist in the realm of geography, it must be able to be described spatially. Thus, space is the most fundamental concept at the foundation of geography .The concept is so basic, that geographers often have difficulty defining exactly what it is.  Absolute space is the exact site, or spatial coordinates, of objects, persons, places, or phenomena under investigation. We exist in space.

Place:

Place is one of the most complex and important terms in geography. In human geography, place is the synthesis of the coordinates on the Earth’s surface, the activity and use that occurs, has occurred, and will occur at the coordinates, and the meaning ascribed to the space by human individuals and groups. This can be extraordinarily complex, as different spaces may have different uses at different times and mean different things to different people. In physical geography, a place includes all of the physical phenomena that occur in space, including the lithosphere, atmosphere, hydrosphere, and biosphere.

Time:

Time is usually thought to be within the domain of history, however, it is of significant concern in the discipline of geography. In physics, space and time are not separated, and are combined into the concept of  space time. Geography is subject to the laws of physics, and in studying things that occur in space, time must be considered

References:

https://en.wikipedia.org 

https://www.britannica.com 

https://unsplash.com 

LEARNING OF ARCHITECTURE DESIGN

What is Architecture?

In contrast to the skills required for construction, architecture is the art and technique of designing and building. Sketching, conceiving, planning, designing, and building buildings or other structures constitutes both the process and the end result.

Photo by Karolina Grabowska on Pexels.com

Theory of Architecture:

The architectural theory tradition includes arguments for novel approaches to the architectural discipline and practise as well as critical commentary on or interpretations of architectural works, styles, or movements. It also includes instructions or directions for architectural design.

Importance of Theory of Architecture:

Architectural theory is the key to dispelling any ambiguity since it enables students to have a crystal-clear understanding of the facts’ constituent parts, classify them, and decipher their relationships, systematising their thinking and producing mature architectural solutions.

Types of Theory of Architecture:

This is a brief rundown of the several types of modern architectural design:

1.Productivism (technically based)
2.Rationalism (formal composition)
3.Structuralism (anthropological)
4.Populism (contextual)
5.Regionalism (locality based)
6.Deconstructivism (abstract)
7.Post-Modernism (similar to Populism)

Principles of Theory of Architecture:

A work of architecture can be identified by two qualities that set it apart from other built structures:

(1) Its fitness for human use in general and its adaptability to specific human activities
 (2) The stability and permanence of the work’s construction.
(3) The sharing of experience

Types of Architecture:

1.Residential Architecture

2.Commercial Architecture

3.Landscape Architecture

4.Interior design Architecture

5.Urban design Architecture

6.Green design Architecture

7.Indusrial Architecture

1.Residential Architecture:

Any structures intended for private occupancy, whether temporary or permanent, are considered residential buildings. Single-family, mobile, cottage, semi-detached, row home, and apartment building are the different forms of housing.

Importance of Residential architecture:

Living in a residential building has a number of benefits, including the fact that it is safer than commercial buildings and gives you more privacy. By paying a little charge, you can access a number of amenities, including swimming pools, gardens, elevators, sports facilities, and more.

2.Commercial Architecture:

A long history may be found in the practise of commercial architecture. This industry primarily focuses on the planning and construction of structures used to generate income or conduct business.

Importance of Commercial Architecture:

A significant component of the built environment is made up of commercial properties. They act as a base for the majority of the nation’s key sectors and offer public spaces where people may work, shop, socialise, and unwind.

3.Landscape Architecture:

Planning, designing, managing, and maintaining both the constructed and natural surroundings are all part of landscape architecture. With their special set of abilities, landscape architects seek to enhance the wellbeing of both people and the environment in all communities.

Importance of Landscape Architecture:

The goal of landscape architecture is to create communities and settings that are safe, secure, and beneficial to people’s health. Environments that include the natural and social worlds, urban areas and untamed areas, and land, water, and air are designed by landscape architects.

4.Interior design Architecture:

The process of delicately and creatively remodelling an existing interior space while honouring its historical significance is known as interior architecture. Interior architecture emphasises the practicality and material construction of interior spaces in addition to aesthetic design.

Importance of Interior design Architecture:

Fundamentally, a good interior design makes a space better by better suiting it for its intended use. For instance, if you’re designing a bedroom, you’ll include features that make it more calming. A well-designed office will be more productive and focused.

5.Urban design Architecture:

Urban design establishes the built and natural forms within which specific structures and infrastructure are sited, as well as the physical scale, space, and atmosphere of a location. As a result, it has an impact on the sustainability results and the equilibrium between natural ecosystems and developed settings.

Importance of Urban design Architecture:

It aids in enriching a variety of public areas, including homes, businesses, and community centres. A space’s prestige and value can be raised through urban design, which could boost the local economy, draw tourists, and improve the standard of living for residents.

6.Green design Architecture:

Green architecture is an architectural concept that supports renewable energy sources, energy efficiency, the safe reuse of building materials, and the location of structures while taking the environment into account.

Importance of Green design Architecture:

Green buildings are reducing carbon emissions, energy use, and waste. They are also preserving water, giving priority to safer materials, and limiting our exposure to toxins. The physical benefits may not be obvious to renters or visitors

7.Industrial Architecture:

Buildings in the industrial sector often use industrial architecture as its architectural design. Industrial buildings are created so that raw materials can be processed effectively and safely to create new products.

Importance of Industrial Architecture:

Industrial design must deal with complex services, offer effective strategies to handle the increasing importance of moving people and products, and encourage productive user interaction.

How to become an Architecture:

  1. After tenth grade, choose the science stream.
  2. Complete your Bachelor’s degree
  3. Submit a job application for an architect.
  4. Use training programmes to hone your skills
  5. Become a licenced or registered architect.
  6. Get Professional Certificates
  7. Complete a Master’s programme.

Is Architecture is a good career :

Certainly, there are many career options available for graduates of the decent education in architecture. The true designers of incredible structures and buildings are architects. Buildings are designed by architects, who also offer them a physical facelift as well as functional utility, safety, and economy.

ELECTRICAL ENGINEERING

Definition:

Electrical engineering is an engineering discipline concerned with the study, design, and application of equipment, devices, and systems which use electricity, electronics, and electromagnetism.

What do electrical engineers do?

Image result for electrical engineering

Electrical engineers design, develop, test, and supervise the manufacture of electrical equipment, such as electric motors, radar and navigation systems, communications systems, or power generation equipment. Electrical engineers also design the electrical systems of automobiles and aircraft

The future of electrical engineering

Employment of electrical and electronics engineers is projected to grow by 4 percent between now and 2022, because of these professionals’ “versatility in developing and applying emerging technologies,” the BLS says.

The applications for these emerging technologies include studying red electrical flashes, called sprites, which hover above some thunderstorms. Victor Pasko, an electrical engineer at Penn State, and his colleagues have developed a model for how the strange lightning evolves and disappears. 

Another electrical engineer, Andrea Alù, of the University of Texas at Austin, is studying sound waves and has developed a one-way sound machine.”I can listen to you, but you cannot detect me back; you cannot hear my presence,” Alù told Live Science in a 2014 article.

What’s the difference between electrical and electronics engineering?

 The difference between electrical and electronics engineering is often blurred, but it is generally true to say that electrical engineers are concerned mainly with the large-scale production and distribution of electrical power, while electronics engineers focus on much smaller electronic circuits. In an electronics engineering degree, you are likely to develop an expert understanding of the circuits used in computers and other modern technologies, and for this reason electronics engineering is often taught alongside computer science. An electrical or electronics engineering degree will also overlap with mechanical and civil engineering.

Eligibility Criteria for Electrical Engineering

Candidates can pursue Electrical Engineering at diploma, graduate ,postgraduate and doctorate levels. Below mentioned are the eligibility criteria to be fulfilled in order to pursue Electrical Engineering:

CourseEligibility Criteria
DiplomaTo pursue diploma in Electrical Engineering, the candidate must have completed Class 10th with at least 50%  and cleared Diploma Entrance Exam.
UndergraduateMinimum eligibility criteria to pursue Electrical Engineering (BTech) is a Class 12 pass in PCM/PCMB subjects with at least 50% marks in aggregate from a recognised school or university or equivalent
PostgraduateTo pursue Electrical Engineering at postgraduate level, the candidate must have a BTech degree in Electrical Engineering.
DoctorateTo pursue Electrical Engineering at the doctorate level, the candidate must have completed MTech in Electrical Engineering.

Entrance Exams for Electrical Engineering

Admission to BTech/BE/MTech (Electrical Engineering) programmes in most of the institutes are based on entrance exam scores. The popular entrance exams are as follows:

JEE MainLPU-NESTAUEET
JEE AdvancedCOMEDKAssam CEE
BITSATWBJEEGEEE
UPSEEGATEHITSEEE
KCETSITEEEVSAT
CUSAT CATHS TESVTUEEE
LPU NESTUPESEATSMIT
IPU CETREAPSAAT
JKCETBCECEAP EAMCET
BITSATKEAMKIITEE
MHT CETSRMJEEETS EAMCET
WBJEECOMEDK UGETTNEA
CG PETMETUKSEE

Syllabus for Electrical Engineering 

Some of the core topics in Electrical Engineering course are:

Syllabus of Electrical Engineering 
CalculusChemistry
PhysicsElements of Electrical Engineering
Art of ProgrammingMathematics
Analog Electronic CircuitsNetwork Analysis and Synthesis
Electrical Transducers and MeasurementsICT Tools and Security
DC Machines and TransformersDigital Electronic Circuits
Control System EngineeringEngineering Electromagnetics
Rotating AC MachinesHigh Voltage Engineering
Utilization of Electrical PowerMicroprocessor and Micro controller
Electrical Drives and Traction SystemsTesting, Commissioning and Maintenance of Electrical Equipment
Digital Signal Processors for Electrical EngineeringPower System Protection and Switchgear
Environment and Energy StudiesElectrical Workshop Practices
Thermal and Hydraulic Prime MoversElectrical Engineering Materials
Fundamentals of Electrical Power SystemFundamentals of Power Electronics
Analysis of Electrical Power SystemPower Electronic Converters
Power System Operation and ControlElectrical Machine Design

Top Colleges for Electrical Engineering

CollegeCity
Indian Institute of TechnologyChennai
Indian Institute of TechnologyBombay
Indian Institute of TechnologyDelhi
Indian Institute of TechnologyRoorkee
Indian Institute of TechnologyKharagpur
Indian Institute of TechnologyHyderabad
Indian Institute of TechnologyGuwahati
Indian Institute of TechnologyKanpur
National Institute of TechnologyRourkela

Top Job Profiles for Electrical Engineering

Most people relate Electrical Engineering with wires and circuits but it is much more than that. Electrical Engineers are needed not only in the construction or power industry but also in telecommunication, IT, navigation, railways, automobile, architecture, aerospace, defence, etc. From maintaining power grids to supervising research and development of electronic devices and technology to designing circuits for computers, Electrical Engineers are required in various fields.

This branch of Engineering is basically required broadly in two fields: Power and Telecommunication.

Power Engineers: Power Engineers are involved in the generation and transmission of electricity. Their service is sought the most in the automobile industry as they are responsible for designing, manufacturing and maintaining engines and maintaining the flow of power from the engine attached to devices. Power Engineers have specialised skills in microelectronics design and manufacture very small power circuits used in computers and other electronic devices. The average starting salary per annum for Power Engineers is INR 4 lakh and upwards.

Telecommunication Engineers: They mainly work on designing and maintenance of cables. Their service is also sought for the production of receivers and transceivers. The average starting salary of Telecommunication Engineer is INR 4 lakh and upwards. Key roles of an Electrical Engineer are:

  • Designing, manufacturing and operating power plants, industrial machinery, electrical motors, and ignition systems for automobiles, aircraft, space crafts and other types of engines
  • Research and designing improved ways for using electrical power
  • Compute the cost of manufacture, construction and installation of electrical equipment as per specifications

Some of the Electrical Engineering jobs includes:

Control And Instrumentation EngineerElectronics Engineer
Broadcast EngineerElectrical Engineer
Design EngineerNuclear Engineer
ConsultantSystems Analyst

References:

https://www.britannica.com › … › Civil Engineering

https://www.livescience.com › Reference

LAW

Definition:

Image result for law PDF

Law is a set of rules that are created and are enforceable by social or governmental institutions to regulate behavior, with its precise definition a matter of longstanding debate. It has been variously described as a science and as the art of justice.

6 main Sources in different legal systems:

  • Legislation (primary and secondary)
  • The case law rules of common law and equity.
  • Parliamentary conventions.
  • General customs.
  • Books of authority.

Legislation:

Image result for legislation

legislation, the preparing and enacting of laws by local, state, or national legislatures. In other contexts it is sometimes used to apply to municipal ordinances and to the rules and regulations of administrative agencies passed in the exercise of delegated legislative functions.

The case law of common law and equity:

Common law, equity is the set of maxims that “reign over all the law” and “from which flow all civil laws”. The Chancery, the office of equity, was the “office that issued the writs that were the foundation of the common law system”.

Parliamentary conventions:

Features of Parliamentary Conventions. Conventions are rules that define non-legal rights, powers and obligations of office-holders in the three branches of Government, or the relations between governments or government organs.

General customs:

Customs can be described as a cultural idea that defines a regular pattern of behaviour, which is considered a characteristic of life in a social system.

Books of authority:

Books of authorities contain copies of authorities (case law, legal texts etc.) referred to in a party’s factum (written argument). This is a list of format requirements for creating paper Books of Authorities

Types of lawyers:

  • Intellectual Property Lawyer.
  • Public Interest Lawyer.
  • Tax Lawyer.
  • Corporate Lawyers.
  • Immigration Lawyers.
  • Criminal Lawyer.
  • Civil Rights Lawyer.
  • Family Lawyer.

Intellectual property lawyer:

Intellectual Property lawyers are those specialised groups of legal practitioners who help in carrying out litigation only related to intellectual property cases which may include trademark, copyright, trade secrets to that of patents and geographical indication.

Public interest lawyer:

Public interest lawyering is a process of legal empowerment aimed at capacity building of everyday people towards using the law and institutions to bring about social change. In public interest lawyering, general people and community takes the lead in an active process while working hand in hand with lawyers

Tax lawyer:

Representing clients before the Authority for Advance Ruling and the Income Tax Appellate Tribunal. Representing clients before the High Courts and the Supreme Court of India and briefing senior counsels where required

Corporate lawyers:

Corporate lawyers serve only one client – the corporation they work for. As a corporate lawyer, you will be called upon to handle a variety of legal tasks including corporate taxes, mergers and acquisitions, corporate structure issues, employment law, and government reporting.

Immigration lawyers:

An immigration lawyer is responsible for representing the individuals (clients) involved in the immigration process that includes legal, illegal citizens and refugees who want to reside in the country, start a business or get employment.

Criminal lawyers:

A Criminal Lawyer is someone who represents a party to a court of law and makes sure that the party gets justice under the various Criminal Laws and rules of a country.

Civil rights lawyer;

These professionals specialize in matters involving injustice against members of a protected group. Civil rights lawyers handle matters involving individual freedoms, like the right to freedom of expression. They draft paperwork, represent clients in court, and mediate case resolutions.

Family lawyer:

Family lawyers are involved in the personal aspects of their clients’ lives which may include divorce, child custody, alimony, abuse and neglect proceedings, successions, family partitions and so on. A family lawyer is expected to help a client resolve any issue relating to his/her family.

Law firm:

A law firm is usually a partnership between lawyers who have come together to offer their expertise to clients under one name. These partners share the profits of the firm as well as the risks (liabilities), and engage other lawyers to work with them as associates.

Objectives of lawyer;

 Provided accurate and effective legal advice to clients.

– Attended hearings at court as well as presented evidence in court to support clients in legal proceedings.

– Writing legal documents such as trusts and will besides doing out of court settlements.

Duties of lawyer:

  • Advise and represent clients in courts, before government agencies, and in private legal matters.
  • Communicate with their clients, colleagues, judges, and others involved in the case.
  • Conduct research and analysis of legal problems.
  • Interpret laws, rulings, and regulations for individuals and businesses

References:

https://en.wikipedia.org/wiki/Law

https://www.britannica.com/topic/law

https://www.india.gov.in/topics/law-justice

HISTORY OF CHANDRAGUPTA MAURYA

Chandragupta Maurya

Founder of the Maurya dynasty in ancient India, Chandragupta Maurya reigned from 321 BCE–298 BCE. He was born to a very meek and humble family; he was orphaned and deserted. Though raised as their son by another rural family, he was later chosen, trained, and counseled by Chanakya, the creator of the world-famous novel ‘Arthashastra.’ After defeating the ‘Nanda Dynasty, Chandragupta built ‘The Maurya Dynasty,’ one of the biggest and most prominent dynasties ever in Indian History.

Later life of Chandragupta Maurya:

As per the Jain sources, Chandragupta Maurya later renounced everything; his power, wealth, and position, and became a Jain monk. As claimed by the ancient Jain texts, Chandragupta Maurya followed Jainism in his life after renouncing everything and went away to Karnataka (known as the Deccan region during that time) with the Jain monks. He ultimately performed Sallekhana – the sacred custom followed by Jains where they welcome death peacefully by fasting. He is certainly one of the greatest emperors in Indian History and is also known to have triumphed over the easternmost satrapies of Alexander the Great.

Many other sources have since been discovered which are capable of rendering further valuable aid in this direction. The Puranas, the Buddhist chronicles of Ceylon 3 and the Jain records, when read together, go a long way in solving the vexed problems of chronology.In the judgment of the present writer it is possible to arrive at nearly precise dates by reconciling the diverse chronologies preserved in these works. Buddhist and Jain authors usually base their calculations on the dates of the passing away of Buddha and Mahavira respectively, and despite occasional mistakes in other matters, they appear to be generally correct when they date an event in terms of these epochs, which were important enough for them to well remember.

Professor Geiger has, after thorough study of the problem, arrived at the conclusion that the Nirvana of Buddha took place in 483 B. C. 1 The date of the death of Mahavira has similarly been determined by Professor Charpentier, on the authority of the Parisishtaparvan and other Jain works, as 468 B. Ca We shall accept these dates in determining the chronology of the kings of Magadha upto Chandragupta. It is, at present, not possible to verify the Puranic account of the Kings of Magadha before the time of Bimbisara. We, therefore, start with that king. The durations of the reigns of Magadhan kings from Bimbisara downwards are diversely given in the Ceylonese chronicles and the Puranas. The VayuPurana, which is one of the oldest Puranas, seems to have the best preserved list, as calculations madeon its basis most nearly agree with the Buddhist and Jain dates.

Growth of magadha:

There were many kingdoms and republics in India when the founder of Buddhism lived. Themost famous kingdoms of that period were Magadha,Avanti, Kosala and Vatsa, while the most important republican clans were the Mallas, the Vrijis, the Sakyas and the Moriyas. The ruling dynasties as well as the republican clans generally belonged to the Kshatriya class. The tendency of the time wastowards the growth of monarchies and the republics were generally being merged into the existing kingdoms or otherwise coming under the influence of monarchism. Chandragupta himself, the hero of our story and the ‘founder of the greatest Indo Aryan dynasty known in history’, sprang from a republican clan, as we shall see later The kingdom of Magadha, which was traditionally founded several centuries before by a king named Brihadratha, was rapidly rising at this period under the rule of a new dynasty whose first important king was Bimbisara, The history of India henceforth is the history of this kingdom’s growth, which culminated in the rise of the Maurya empire.

Carrer of magadha:

We have seen that Northern India was far from being a united country at the time of the invasion of Alexander the Great. But the man who was destined to do more than achieve this .unity was already born. This heroic figure was Chandragupta.
The ancestry and early life of Chandragupta is recorded in several works of ancient and metftaeval times although, unfortunately, sufficient details are every-where lacking. It has hitherto been believed by several scholars, on the authority of some mediaeval
works, that Chandragupta was a low-caste man and a scion of the Nanda family. The most important of these works is a collection of stories, without any pretensions to history, known as the Brihatkatha which is preserved through many Sanskrit recensions*
Its story of the death of Nanda and the re-animation of his body is obviously not deserving of criticism, and its account of the origin of Chandragupta should also be likewise treated, being not supported by other old works. The other work which calls Chandragupta a low-caste man and connects him with Nandais the MudraJRakshasa, which is also said by the

Carrer of chandragupta:

Dasarupavaloka to be based on the Brihatkatha. This work contains many inaccuracies such as the assignation of high birth to Nanda. a statement which led the commentators to postulate that the mother of Chandragupta was a Sudra woman, for otherwise
how could the son of a high bom man be low born. 2 On the other hand, all the older works recognise Chandragupta as a Kshatriya. The Puranas, no doubt, state that Sudra kingship began with Nanda, but it simply means that kings of Sudra
caste were not rare from that time, and not that all the subsequent kings were Sudras, for the Puranas themselves designate the Kanva kings, who belonged to one of the subsequent dynasties, as Brahmans.* Therefore, when the Puranas describe the Mauryas
as a new dynasty, neither connecting them with the Nandas, nor calling them Sudras, it is clear that they recognised them as Kshatriyas, the caste to which the king normally belonged. The Kalpasutra of the Jains mentions a Mauryaputra of the Kasyapa gotra, which shows that the Mauryas were regarded as high class folk,* The Buddhist Divyavadana calls Bindusara
and Asoka, a the son and grandson respectively of Chandragupta,asKshatriyas. The Buddhist Mahavansa calls Chandragupta himself as a member of (he Kshatriya clan of the Mauryas, 8 who are represented by the Mahavansatika as a Himalayan off-shoot of the Sakyas.

Administration of empire:

The limits of the empire governed by Chandragupta are not known with absolute precision. But we can approximate to the truth by combining, the accounts of foreign writers with the Indian literary and epigraphic evidence. The empire extended upto the borders of Persia in the north-west as gathered from the terms of the treaty with Suleukos Nikator. It included the whole of the IndoXjangetic valley extending, in the west upto Kathiawar as is evident from the inscription of Rudradaman, and in the east, upto Bengal which must have passed to Chandragupta from Nanda, whoruled over Gangaradai (Ganges delta) as well as
Prassiai (Prachi).

References:

https://www.rarebooksocietyofindia.org

https://examsdaily.in 

INTERIOR DESIGN

Interior designing:

The art and science of upgrading a building’s interior to provide a healthier and more aesthetically pleasant atmosphere for those using the area is known as interior design. A person who designs, investigates, coordinates, and supervises such improvement projects is known as an interior designer. In addition to conceptual creation, space planning, site inspections, programming, research, interacting with project stakeholders, construction management, and design execution, interior design is a diverse career.

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Who was founded by Interior designing?

Elsie de Wolfe is credited as having invented interior design as a profession, according to The New Yorker. Although the phrase “interior designer” hadn’t yet been coined, Wolfe was the first artist to be paid for designing a house in the early 1900s, technically making her the first interior designer.

History of interior design in India:

Interior design in India has elevated from being merely a decorative and functional component of architecture to a comprehensive amalgamation of holistic, design, social, and cultural foundations that forms the basis and essential framework for a person to live happily. Understanding people, how they act in social situations, and their many attributes is the foundation of design. This entire study is translated into areas that are practical for the specific person.

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The homemaker or craftsman who would share their knowledge on the space and the design to be curated was concerned with the history of interior design in India throughout the 17th and 18th centuries. Beginning around 2700 B.C.E., cities in the Indus Valley Civilization were constructed using precise geometric grid patterns.

Types of Interior design:

There are four types of interior design.

They are;

1.Traditional interior design style

2.Modern interior design style

3.Indusrial interior design

4.Minimalist interior design style

1.Traditional interior design style:

Traditional Indian interior design features like sculptures, bells, idols, hangings, embroidered rugs, etc. are prominently present. Additional items for home décor include oil lamps, mirrors, copper, brass, and bronze artefacts. Handwoven textiles. India is renowned for its intricate fabric

2.Modern interior design style:

A sleek and uncomplicated design style that first appeared in the late 19th century is referred to as modern interior design. Modernism, in its most basic form, is a carefree way of living. Designers kept the décor simple and focused on industrial elements as a result. Nevertheless, patterns are quite scarce.

Features of Modern interior design:

*Environmentally-Friendly.
*Natural Materials and Elements.
*Open and Natural Lighting.
*Neutral Walls and Textures.
*Simple, Clean Lines and Simplistic Furniture.
*Practicality and Functionality.

3.Industrial interior design style:

Industrial interior design is a type of interior decoration that combines contemporary elements with unfinished and unpolished materials. Designers can use organic, recycled, and repurposed materials while yet retaining a sleek and contemporary appearance because to this fusion of old and new.

4.Minimalist interior design style:

It has simple, uncluttered lines and a monochrome colour scheme with accents of colour. It typically blends an open floor plan with abundance of natural light, practical furniture, and a narrow concentration on the shape, colour, and texture of a select number of key components.

Scope of interior designing:

Everything from domestic spaces to commercial spaces, health and safety concerns to educational institutions are included in the scope of interior design. Interior designers are experts that collaborate with clients to design environments that are practical, aesthetically pleasing, and appealing to the wider population.

Advantages of interior design:

  1. Use interior design to maximise your space. Interior design may maximise the amount of space that is available, which is one of its key advantages.
  2. Improving the quality of life.
  3. .Use of functionality in interior design.
  4. Enhancing Your Home’s Worth.

Future of interior design :

Over the next ten years, there are expected to be, on average, 8,200 openings for interior designers, notwithstanding the modest expansion in employment. The majority of those positions are anticipated to be caused by the need to replace people who change careers or leave the workforce, such as through retirement.

Future of interior design in India:

The need for commercial space is expected to drive significant expansion in this business in the coming years. India’s fast altering workplace culture, which is also driving the nation’s commercial interior design business, is having an impact on the country’s workplace design and furnishings.

PUBLIC ADMINISTRATION

Definition:

Public administration is a field in which leaders serve communities to advance the common good and effect positive change. Public administration professionals are equipped with skills to manage at all levels of government (local, state, and federal) as well as nonprofit organizations.

The text has accordingly provided 18 definitions to capture the intrinsic richness and subtlety of the broad phrase “public administration.” These are clustered into four main categories: 

1) political,

2) legal,

3) managerial, and

4) occupational.

Political:

Public Administration is a discipline which is concerned with the organization and the formulation and implementation of public policies for the welfare of the people. It functions in a political setting in order to accomplish the goals and objectives, which are formulated by the political decision makers.

Legal:

Administrative law encompasses the body of laws, procedures, and legal institutions affecting government agencies as they implement legislation and administer public programs. As such, administrative law implicates important political and social values, including democracy, fairness, and efficiency.

Managerial:

Public administration is a field in which leaders serve communities to advance the common good and effect positive change. Public administration professionals are equipped with skills to manage at all levels of government (local, state, and federal) as well as nonprofit organizations.

Occupational:

Public administration is a field in which leaders serve communities to advance the common good and effect positive change. Public administration professionals are equipped with skills to manage at all levels of government (local, state, and federal) as well as nonprofit organizations

Types of Public Administration

  • Classical Public Administration. …
  • New Public Management (NPM) …
  • Postmodern Public Administration.

Classical public administration:

The central assumption of the classical approach to public administration is that hierarchy involves direct control, with the civil servant being accountable only to their superior.

New public management:

New Public Management (NPM) is an approach to running public service organizations that is used in government and public service institutions and agencies, at both sub-national and national levels.

Post modern public administration:

Postmodern public administration theory is the antithesis of positivism and the logic of objective social science. Particularism in postmodernity is overly preoccupied with efficiency, leadership, management, and organization.

Who is the father of new public management?

The Father of Public Administration, Woodrow Wilson, introduced the concept of public administration in the United States of America.

Important characteristics of Public Adminstration :-

  1. It is part of executive branch of government.
  2. It is related with the activities of the state.
  3. It carries out the public policies.
  4. It realise the aspirations of the people as formulated and
    3
    expressed in the laws.
  5. Waldo and other thinkers insist on the commitment and
    dedication to the well being of the people. Otherwise Public
    Adminstration behaves in a mechanical, impersonal and
    inhuman way.
  6. Public Adminstration is politically neutral.Scope :-Following are the three important perspectives about the scope ofPublic Adminstration.Narrow perspective or posdcord perspective.Broad perspective or subjectmatter view.Prevailing view.

scope of public administration:

scope of public administration includes;

  1. ‘P’ stands for planning
  2. ‘O’ stands for organization
  3. ‘S’ stands for staffing.
  4. ‘D’ stands for Directing.
  5. ‘Co.’ stands for Co-ordination.
  6. ‘R’ stands for Reporting
  7. ‘B’ stands for Budgeting

p stands for planning:

Planning is the first step of Public Adminstration. i.e. working out the broad outline of the things that need to be done.

O stands for organization:

It means establishment of the formal structure of authority through which the work is sub-divided, arranged and co-ordinated for the defined objective.

S stands for staffing:

It means the recruitment and training of the staff and maintenance of favourable conditions of work for the staff.

D stands for directing:

It means the continuous task of making decisions and embodying them in specific and general orders and instructions, and thus
guiding the enterprise.

Co stands for co-ordination:

It means interrelating the various parts of organization such as branches, divisions, sections of the work and elimination of
overlapping

R stands for reporting:

It means informing the authority to whom the executive is responsible as to what is going on.

B stands for budgeting:

It means accounting, fiscal planning and control.

Evaluation:

POSDCORB Perspective about the Scope of Public Adminstration is limited and narrow. It stressed on the tools of PublicAdminstration. It does not show the substance of administration. Itis a technique oriented perspective, not a subject oriented.

Prevailing view:


Prevailing view divides the scope of Public Adminstration into two
parts.-
1) Administrative theory
2) Applied administration

Administrative Theory :

Administrative theory includes:

a) Organisational Theory –
The Structure, organization, functions and methods of all types of public authority engaged in administration, whether national,
regional or local and executive.
b) Behaviour –
The functions of adminstrative authorities and the various methods appropriate to different types of functions. The various forms of control of administration.
c) Public Personal Adminstration –
The problems concerning personnel e.g. recruitment, training, promotion, retirement etc. and the problems relating to planning,
research, information and public relation services.

  1. Applied administration –
    It includes the following aspects :-
    a) Political functions –
    It includes the executive – legislative relationship, administrative activities of the cabinet, the minister and permanent official
    relationship.
    b) Legislative function –
    It includes delegated legislation and the preparatory work done by the officials in connection with the drawing up of bills.
    c) Financial functions –
    It includes total financial administration from the preparation of the budget to its execution, accounting and audit etc.
    d) Defence – Functions relating to military adminstration.
    e) Educational function – It includes functions relating to educational administration.
    f) Social welfare administration –
    It includes the activities of the departments concerned with food; housing, social security and development activities.
    g) Economic Adminstration –
    It is concerned with the production and encouragement of industries and agriculture.
    h) Foreign administration –
    It includes the conduct of foreign affairs, diplomacy, international cooperation etc.
    i) Local administration –
    It concern with the activities of the local self-governing institutions:
  2. Conclusion :– The modern state cannot confine its field of activities to only maintenance of law and order, dispensation of justice, collection of revenue and taxes. The modern state is expected to provide more and more services and amenities to the people. This results in tremendous growth both in the governmental responsibilites as well as in the administrative machinery of the state. Naturally the scope of public administration is increased.

GENERAL SCIENCE

Definition:

As a general science major, you’ll study at least three of these fields biology, chemistry, computer science, physics, and psychology and do advanced work in one of them, plus a year of math. You’ll gain confidence to pursue knowledge and ideas across disciplines, setting you up for professional success

.

The 3 main branches of Natural Sciences are:

  • Physics: the Study of Universe.
  • Chemistry: the Study of Matter.
  • Biology: the Study of Life and Living Organisms.

Physics:

Physical Quantities and Mechanics
Matter and its Properties
Electromagnetics Waves & Optics / Light
Heat
Electricity and Magnetism

Physical quantities and mechanics:

Physical quantities are a characteristic or property of an object that can be measured or calculated from other measurements. Units are standards for expressing and comparing the measurement of physical quantities. All units can be expressed as combinations of four fundamental units.

Matter and its properties:

Any characteristic that can be measured, such as an object’s density, colour, mass, volume, length, malleability, melting point, hardness, odour, temperature, and more, are considered properties of matter.

Electromagnetic waves & optics/light:

 Light is an electromagnetic wave phenomenon described by the same theoretical principles that govern all forms of electromagnetic radiation. Optical frequencies occupy a band of the electromagnetic spectrum that extends from the infrared through the visible to the ultraviolet.

Heat:

Heat is the transfer of kinetic energy from one medium or object to another, or from an energy source to a medium or object. Such energy transfer can occur in three ways: radiation, conduction, and convection.

Electricity and magnetism:

Electricity and magnetism are essentially two aspects of the same thing, because a changing electric field creates a magnetic field, and a changing magnetic field creates an electric field. (This is why physicists usually refer to “electromagnetism” or “electromagnetic” forces together, rather than separately.)

Chemistry:

Nature / State of Matter – Solid, liquid and Gas
Atomic Structure
Radioactivity rays, nuclear fission and fusion
Chemical Formula, Change equation, reactions and bonding
Element classification / periodic table

Nature or state of matter:

Solids, liquids and gases are three states of matter. In solids, the particles are tightly packed together. In liquids, the particles have more movement, while in gases, they are spread out. Particles in chemistry can be atoms, ions or molecule

Atomic structure:

Atomic structure refers to the structure of an atom comprising a nucleus (centre) in which the protons (positively charged) and neutrons (neutral) are present. The negatively charged particles called electrons revolve around the centre of the nucleus.

Radioactivity rays , Nuclear fission and fusion:

Fusion is where two light atomic nuclei combine and release energy, while fission is the process of splitting two heavy, unstable atomic nuclei into two lighter nuclei, also releasing energy although less than with fusion. Radioactivity is the spontaneous release of energy from an unstable atom to get to a more stable state. 

Chemical formula, change equation reactions and bonding:

According to the modern view of chemical reactions, bonds between atoms in the reactants must be broken, and the atoms or pieces of molecules are reassembled into products by forming new bonds. Energy is absorbed to break bonds, and energy is evolved as bonds are made.

Element classification or periodic table:

In the long form periodic table the elements are arranged in the order of their atomic numbers. Atomic number of an element is equal to the number of protons inside the nucleus of its atom.

The general features of the long form periodic table are:

  • There are in all, 18 vertical columns and 18 groups in the long form periodic table.
  • These groups are numbered from 1 to 18 starting from the left.
  • There are seven horizontal rows called periods in the long form periodic table. Thus, there are seven periods in the long form periodic table.
  • The elements of Groups 1, 2 and 13 to 17 are called the main group elements. These are also called typical or representative or normal elements.
  • The elements of Groups 3 to 12 are called transition elements.
  • Elements with atomic number 58 to 71 (Ce to Lu) occurring after lanthanum (La) are called lanthanides. Elements with atomic numbers 90 to 103 (Th to Lw) are called actinides. These elements are called f-block elements and also as inner transition elements.

Biology:

Biology
Cell Biology, Genetics and Blood
Plant Anatomy and Physiology
Kingdom and taxonomy of Plant
Plant Physiology

Cell biology:

Cell biology is the study of cell structure and function, and it revolves around the concept that the cell is the fundamental unit of life. Focusing on the cell permits a detailed understanding of the tissues and organisms that cells compose.

Plant anatomy and physiology:

Plant anatomy refers to the detailed structure of the plant: leaf, stem, roots, flowers, and fruits, while plant physiology is concerned with the processes that occur within the plant that account for it being alive and productive.

kingdom and taxonomy of plant:

Kingdom Plantae includes all the plants. They are eukaryotic, multicellular and autotrophic organisms. The plant cell contains a rigid cell wall. Plants have chloroplast and chlorophyll pigment, which is required for photosynthesis.

Plant physiology:

Plant physiology is a branch of study in Botany dealing with the physiological processes or functions of plants. Precisely, it is a descriptive study of variation and structure of plants at the molecular and cellular level, resulting in ecological, physiological and biochemistry related aspects of plant exploration

WOMEN EMPOWERMENT IN INDIA

In India, the degree to which women are empowered depends on a wide range of factors, including the country’s geography, social standing (including caste and class), level of education, and age. There are initiatives to empower women at the state, local , and federal levels.

Importance Of Women Empowerment In India:

The wellbeing and socioeconomic advancement of families, communities, and nations depend on the empowerment of women. Women can realise their greatest potential when they lead secure, contented, and fruitful lives. raising happier, healthier children and contributing their skills to the workforce.

Women are still not allowed to receive a basic education in the majority of Indian villages and semi-urban areas, despite having acquired the necessary knowledge. Women are regarded as the foundation of every culture since they can do multiple duties with ease each day.

Types Of Empowerment:

According to Keshab Chandra Mandal, there are five different types of female empowerment:

1.Social empowerment

2.Educational Empowerment

3.Economic Empowerment

4.Political Empowerment

5.Psycological Empowerment

Out of these 5 types of female empowerment.Social empowerment is most frequently used in media.

1.Social Empowerment:

Having equal influence over their lives, the ability to make significant decisions, and access to opportunities are all terms used to describe social empowerment in India. A nation cannot have healthy growth without equally empowering all facets of society.

2.Educational Empowerment:

Girls who are educated are more able to succeed in their social, professional, economic, and family lives. For women, education can entail attending classes, receiving training in the development of their capacities and talents, or, better yet, receiving mentoring on crucial facets of WEE.

3.Economic Empowerment:

Women’s economic empowerment (WEE) is what we refer to as the process that enables women and girls to transition from having little control, voice, and choice at home and in the economy to having the knowledge, tools, and opportunities necessary to compete fairly in markets as well as the agency to manage and benefit from economic processes.

4.Political Empowerment:

Moreover, “bridging disparities in education, renegotiating gender roles, the gender division of labour, and tackling discriminatory attitudes” might empower Indian women. Family members can encourage women to engage, and when there is family support, they are more likely to run for office.

5.Psychological Empowerment:

The need of psychological interventions that might strengthen a woman’s inner fortitude so that, while living in a patriarchal society, she doesn’t feel like she is falling behind in any area of her life is frequently emphasised in discussions of psychological empowerment.

Schemes for Women Empowerment in India:

1.Beti Bachao Beti padhao scheme

2.Working women’s hostel

3.One- stop centre scheme

4.Women Helpline Scheme

5.Mahila police volunteers scheme

6.Swadhar Greh

7.Sukanya Samriddhi yojana

8.Pradhana Mantri Matru yojana scheme

9.Mahila-e-hat

10. Nirbhaya

11.Training and Employment program for women

12.ujjawala scheme

13.Rajiv Gandhi national creche scheme

14.Mahila shakti kendras

15.Nari Shakti puraskar

These are the schemes for womenempowerment in india.

Advantages of women Empowerment in India:

1.Next generation will be Empowered because of her.

2.If women will be empowered . she will be not burden for anyone.

3.financial burden of men will be shared for her support.

4.Family can be more strong because both working hands.

5.when financial problems will be shared than results are conflict.

Botany

Definition:

Botany, branch of biology that deals with the study of plants, including their structure, properties, and biochemical processes. Also included are plant classification and the study of plant diseases and of interactions with the environment.

Branches of botany:

There are 5 branches of botany

  • Plant Pathology.
  • Plant ecology
  • Palaeobotany. …
  • Archaeobotany. …
  • Forensic Botany.

Plant Pathology:

Plant pathology is the science that studies the causes of plant diseases, the mechanisms by which diseases develop in individual plants and in plant populations, and the ways and means by which plant diseases can be managed or controlled.

Plant ecology:

Plant ecology is a subdiscipline of ecology that studies the distribution and abundance of plants, the effects of environmental factors upon the abundance of plants, and the interactions among plants and between plants and other organisms.

Palaeobotany:

Paleobotany is the scientific study of ancient plants, using plant fossils found in sedimentary rocks. These fossils can be impressions or compressions of the plants left on the rock’s surface, or “petrified” objects, such as wood, which preserve the original plant material in rocklike form.

Archeobotany:

Archaeobotany is the study of ancient plant remains. By studying archaeobotanical remains we can find out how people used plants in the past: for food, fuel, medicine, symbolic or ritual purposes, or for building and crafts

Forensic botany:

Forensic botany, otherwise known as plant forensics, is the use of plants in criminal investigations. This includes the analysis of plant and fungal parts, such as leaves, flowers, pollen, seeds, wood, fruit, spores and microbiology, plus plant environments and ecology.

History of botany:

Plants are the major source of life on earth. They provide us with food, oxygen and a variety of raw materials for various industrial and domestic purposes. That is why humans have always been interested in plants since time immemorial.

The Greek scholar Theophrastrus  was one of the early Botanists of the world. He is also known as the “Father of Botany” due to his major writings on plants. One of his books called “Enquiry into Plants” classified the plants based on the geographical ranges, sizes, uses and growth patterns. The other work called “On the Causes of Plants” explained the economics of growing plants.

Dioscorides was another Greek physician from 90-40 A.D. who wrote an encyclopedia about herbal medicines known as “De Materia Medica”. This book was used as an important medicinal guidebook for over 1500 years until the invention of the compound microscope.

The invention of the compound microscope by Robert Hooke in 1665 marked the advancement of scientific knowledge in the field of Botany. It helped in the study of the anatomy and physiology of plants. The discovery of chlorophyll helped in understanding the process of photosynthesis. Gregor Mendel studied the genetic inheritance in plants through his experiments on pea plants.

Anatomy:

Robert Hooke’s microscope which he described in the 1665 Micrograhia: he coined the biological use of the term cell .In the first half of the 18th century botany was beginning to move beyond descriptive science into experimental science. Although the  microscope was invented in 1590 it was only in the late 17th century that lens grinding provided the resolution needed to make major discoveries. Antony van leuwenhoek is a notable example of an early lens grinder who achieved remarkable resolution with his single-lens microscopes.

Important general biological observations were made by  (1635–1703) but the foundations of plant anatomy were laid by Italian Marcello Marpigi(1628–1694) of the University of Bologna in his Anatomy Plantarum (1675) and Royal Society Englishman Nehemiah Grew (1628–1711) in his The Anatomy of Plants Begun (1671) and Anatomy of Plants (1682). These botanists explored what is now called developmental anatomy and morphology by carefully observing, describing and drawing the developmental transition from seed to mature plant, recording stem and wood formation. This work included the discovery and naming of  parenchyma and stomata.

Very Rare, Beautifully Illustrated Antique Engraved Victorian Botanical Illustration of Plant Anatomy: Plate 1, from Lehrbuch der praktischen Pflanzenkunde in Wort und Bild (The Book of Practical Botany in Word and Image), Published in 1886. Copyright has expired on this artwork. Digitally restored.

Physiology

 Plant physiology

In plant physiology research interest was focused on the movement of sap and the absorption of substances through the roots. Jan Helmont(1577–1644) by experimental observation and calculation, noted that the increase in weight of a growing plant cannot be derived purely from the soil, and concluded it must relate to water uptake. Englishman Stephen Hales (1677–1761) established by quantitative experiment that there is uptake of water by plants and a loss of water by transpiration and that this is influenced by environmental conditions: he distinguished “root pressure”, “leaf suction” and “imbibition” and also noted that the major direction of sap flow in woody tissue is upward. His results were published in Vegetable Staticks (1727) He also noted that “air makes a very considerable part of the substance of vegetables”. 

English chemist Joseph priestly(1733–1804) is noted for his discovery of oxygen (as now called) and its production by plants. Later Jan ingenhousz (1730–1799) observed that only in sunlight do the green parts of plants absorb air and release oxygen, this being more rapid in bright sunlight while, at night, the air (CO2) is released from all parts. His results were published in Experiments upon vegetables (1779) and with this the foundations for 20th century studies of carbon fixation were laid.

From his observations he sketched the cycle of carbon in nature even though the composition of carbon dioxide was yet to be resolved. Studies in plant nutrition had also progressed. In 1804  (1767–1845) Recherches Chimiques sur la Végétation was an exemplary study of scientific exactitude that demonstrated the similarity of respiration in both plants and animals, that the fixation of carbon dioxide includes water, and that just minute amounts of salts and nutrients (which he analyzed in chemical detail from plant ash have a powerful influence on plant growth.

PSYCHOLOGY

Psychology is the scientific study of the mind and behavior. Psychologists are actively involved in studying and understanding mental processes, brain functions, and behavior.

4 main types of psychology

There are different types of psychology, such as cognitive, forensic, social, and developmental psychology.

A professional practitioner or researcher involved in the discipline is called a psychologist. Some psychologists can also be classified as behavior or cognitive scientists. Some psychologists attempt to understand the role of mental functions in individual and social behavior. Others explore the physiological and neurobiological processes that underlie cognitive functions and behaviors.

History:

The ancient civilizations of Egypt, Greece, China, India, and Persia all engaged in the philosophical study of psychology. In Ancient Egypt the Ebers Papyrus mentioned depression and thought disorders. Historians note that Greek philosophers, including Thales, Plato and Aristotle (especially in his De Anima treatise),addressed the workings of the mind. As early as the 4th century BC, the Greek physician Hippocrates  theorized that mental disorders had physical rather than supernatural causes.In 387 BCE, Plato suggested that the brain is where mental processes take place, and in 335 BCE Aristotle suggested that it was the heart.

Begining of experimental psychology:

Wilhelm wundt (seated) with colleagues in his psychological laboratory, the first of its kind

Philosopher John Stuart Mill believed that the human mind was open to scientific investigation, even if the science is in some ways inexact. Mill proposed a “mental chemistry ” in which elementary thoughts could combine into ideas of greater complexity. Gustav Fechner began conducting psycho physics research in Leipzig in the 1830s. He articulated the principle that human perception of a stimulus varies logarithmically according to its intensity. The principle became known as the Weber-Fechner-Law. Fechner’s 1860 Elements of Psychophysics challenged Kant’s negative view with regard to conducting quantitative research on the mind. Fechner’s achievement was to show that “mental processes could not only be given numerical magnitudes, but also that these could be measured by experimental methods.’ In Heidelberg, 

Development of psychology

Developmental psychologists would engage a child with a book and then make observations based on how the child interacts with the object.

Developmental psychology refers to the scientific study of how and why the thought processes, emotions, and behaviors of humans change over the course of their lives. Some credit Charles Darwin with conducting the first systematic study within the rubric of developmental psychology, having published in 1877 a short paper detailing the development of innate forms of communication based on his observations of his infant son. The main origins of the discipline, however, are found in the work of Jean Piaget. Like Piaget, developmental psychologists originally focused primarily on the development of cognition from infancy to adolescence. Later, developmental psychology extended itself to the study cognition over the life span. In addition to studying cognition, developmental psychologists have also come to focus on affective, behavioral, moral, social, and neural development.

Mental Healthcare:

The provision of psychological health services is generally called clinical psychology in the U.S. Sometimes, however, members of the school psychology and counseling psychology professions engage in practices that resemble that of clinical psychologists. Clinical psychologists typically include people who have graduated from doctoral programs in clinical psychology. In Canada, some of the members of the abovementioned groups usually fall within the larger category of professional psychology. In Canada and the U.S., practitioners get bachelor’s degrees and doctorates; doctoral students in clinical psychology usually spend one year in a predoctoral internship and one year in postdoctoral internship.

AGRICULTURE

Agriculture is a art and science of cultivating the soil, growing crops and raising livestock, It includes the preparation of plant and animal products for people to use and their distribution to markets.Agriculture provides most of the world’s food and fabrics.

There are 4 types of agriculture which includes;

1)Shifting Cultivation

2)Subsistance Farming

3)Pastoralism

4)Intensive Farming

Shifting Cultivation:

Shifting cultivation is a form of farming where farmers cultivate the land temporarily for two or three seasons .Then they abandon the land and leave it to allow vegetables to grow freely. After that, farmers move to a different place. They leave the place when the soil gets out of fertility or land is overrun by weeds. The cultivation time is generally less than when the ground is allowed to regenerate fertility.

Subsistence Farming:

subsistence farming, form of farming in which nearly all of the crops or livestock raised are used to maintain the farmer and the farmer’s family, leaving little, if any, surplus for sale or trade. Preindustrial agricultural peoples throughout the world have traditionally practiced subsistence farming. Some of these peoples moved from site to site as they exhausted the soil at each location. As urban centres grew, agricultural production became more specialized and commercial farming developed, with farmers producing a sizable surplus of certain crops, which they traded for manufactured goods or sold for cash.

Pastoralism:

Pastoralism has involved the care of herds of domesticated livestock for four millennia, providing a range of services to subsistence farmers. Pastoralism takes different forms, depending on ecology, including nomadic because of discontinuous p pasture (e.g., Mongols), seminomadic with mixed herding-farming (e.g., Turkmen), and transhumance  and estivation (e.g., Mediterranean) with highly developed agriculture.

Intensive Farming:

Intensive agriculture, also known as intensive farming (as opposed to extensive farming), conventional, or industrial agriculture, is a type of agriculture, both of crop plants and of animals, with higher levels of input and output per unit of agricultural land area.

Agriculture Insurance:

What to do?

Safeguard yourself financially against natural risks like
natural disasters/ calamities, insect, pests & diseases and
adverse weather conditions.
1) Take benefit of appropriate crop insurance scheme
applicable in your area.
2)Four insurance schemes are being implemented namely,
Pradhan Mantri Fasal Bima Yojana (PMFBY), Weather Based Crop Insurance Scheme (WBCIS),Coconut Palm Insurance Scheme (CPIS) and Pilot Unified Package Insurance Scheme (UPIS) (45 districts).
3) Coverage under PMFBY/WBCIS/CPIS/UPIS is compulsory, if you avail crop loan for notified crops.
4) Coverage is voluntary for non-loanee farmers.
5)Contact District Agriculture officers of State Govt./nearest branch of bank/PACS Common
Service Centre (CSC) or crop insurance company operating in your area for availing the benefits under the crop insurance scheme

Whom to Contact?
Nearest branches of Bank/ PACS/Cooperative Banks/ Common Service Centre (CSC) Empanelled General Insurance Companies notified for the area and District Agriculture Officer/Block Development Officer may be contacted or visit web portal http://www.pmfby.gov.in.

Soil Health Card:

What to do?
1) Always use appropriate quantity of fertilizer based on
soil test.
2) Use organic manures to maintain the fertility of soil.
3) In order to get maximum benefit of the fertilizers, always apply in root zone instead of broadcasting.
4) Resort to judicious and efficient use of Phosphatic Fertilizers for proper development of roots/shoots and timely maturity of crops, particularly the legumes which fix atmospheric Nitrogen for enrichment of soil.
5)Farmers desirous of adopting Participatory Organic Guarantee System (PGS – India) Certification system may form a group of at least 5 farmers and get it registered with the nearest Regional Centre of Organic Farming.

Soil Health Card: Soil health card has been launched on 19th February 2015. Under the scheme,
Soil health card will be provided to all farm holdings in the country at an interval of 2 years so as to
enable the farmers to apply appropriate recommended dosages of nutrients for crop production
and improving soil health and its fertility

Whom to Contact?
District Agriculture Officer / District Horticulture Officer / Project Director ATMA

Pradhan Manthri Krishi Sinchai Yojana And Others

What to do?
1) Conserve soil and water through good Agricultural Practices.
2) Harvest rain water through construction of check dams and ponds.
3) Adopt crop diversification, seed production and nursery raising in water logged areas.
4) Adopt drip and sprinkler irrigation system to save 30-37% water and enhance crop quality and productivity.

Pradhan Mantri Krishi Sinchai Yojana (PMKSY) : PMKSY was approved by the Cabinet
Committee on Economic Affairs on 01.07.2015 with an outlay of Rs. 50,000 crore for a period of 5
years (2015-16 to 2019-20).
The vision of PMKSY is to ensure access to some means of protective irrigation to all agricultural
farms in the country – to produce ‘per drop more crop. Thus bringing much desired rural prosperity.
PMKSY is strategized by focusing on end-to end solution in irrigation supply chain, viz. water sources,
distribution network, efficient farm level applications, extension services on new technologies &
information etc. based on comprehensive planning process at district/State level.

Whom to Contact?
District Agriculture Officer / District Soil Conservation Officer / Project Director ATMA /District
Horticulture Officer.

        HISTORY OF INDIA AND THE INDIAN NATIONAL MOVEMENT

India gained its independence on 15th August, in the year 1947. To achieve its independence, India had to fight relentlessly. India was able to achieve complete independence through the sacrifice of numerous heroes. However, the outrage of rebels started with the introduction of nationalism. The Indian National movement was the first movement that shook the British and the national movement itself paved the path of independence for India and its people. Nationalism played an important part in constructing the history of India and the Indian National Movement

How did nationalism arise?

Numerous developments took place in the country and these developments make people curious about certain things. They started asking questions like what is the country of India, and for what kind of people India is meant for? Eventually, the questions were answered. All the people of India together make India where an individual’s class, color, sex, and language do not matter. Additionally, all the resources that are present inside the boundaries of India belong to the people of India as well. As the people of India received answers like this, they started to become aware of the British implementation of control on the lives of the citizens, and resources of India. People started to understand how the British government was compromising the well-being of the country of India and only focused on the development of Britain. The political associations that were formed after the year 1850 were majorly those that came into formation in the 1870s and 1880s. These political associations had well-educated individuals who were professionally a lawyer. Some of the most important political associations were the Indian association, the Bombay Presidency Association, the Madras Mahajan Sabha, Poorna Sarvajanik Sabha, and the Indian National Congress.  The Poorna Sarvajanik Sabha was called so because the word “Sarvajanik” translates to “for or of all the people” (Sarva= all, Janik= off the people).  All of these associations worked in a certain part of the country. The goals set by these associations were goals set by the people of the entire nation.

The goals remained uniform among all the citizens and they did not change according to caste or creed. This was to make India a sovereign country. Sovereignty was a relatively modern concept for the people of India. The idea of sovereignty played a big role in nationalism. In simpler words, the Indian people believed that they must be allowed to take care of their affairs. Then another act was introduced named ‘The Arms Act’. According to this act, Indians were not allowed to carry any kind of weapons. The Vernacular Press Act was introduced to silence the voice of the Indian Press. Then a bill, named Ilbert Bill was supposed to be passed. According to this bill, the Britishers and the Indians would get equal grounds in a court. However, the Britishers did not allow the Bill to pass. This showed the mindset of the Britishers regarding Indian race. The Britishers discriminated based on color. Therefore, due to the passing of such acts and the prevalence of racial discrimination, the Indians started to generate a feeling of nationalism inside their heart.

The nationalism, as we know it, is a modern phenomenon which evolved in eighteenth-century Europe and, in the wake of European hegemony over the globe, spread to all parts of the world. The new form of community, that is nation, was created through imagination and not through shared experiences. Such communities also demanded to have their own representative states, and they succeeded in a large number of cases. It was through this process that the nation-states emerged, which is a completely novel form of state as it is organically connected with the society. Unit 1 will discuss various theories of nationalism and their relevance in Indian case. Indian Nationalist Movement, as you are aware, was a grand and prolonged struggle launched against British imperialism. Nationalism was the main ideology and the instrument with whose help this struggle was launched. In the context of the Indian Nationalist Movement, Indian nationalism represented two major ideas: anti-imperialism and national unity. In other words, any person, movement or organization that practiced and upheld these two ideas, could be considered a nationalist. It would be best to look at Indian nationalism as a case-study of nationalism in general, but as an important and distinctive case-study. It may not be necessary to construct a separate theory of Indian nationalism, but rather that general theories of nationalism will have to be modified and tailored so as to accommodate the Indian case-study. Perhaps one should separately look at the two components of the Indian experience – the Indian component (specific) and the nationalist (generic) one. It should therefore be seen both as Indian nationalism and also as Indian nationalism.

Rise Of Nationalism In India:


For India, the making of national identity was a long process whose roots can be drawn from the ancient era. India as a whole had been ruled by emperors like Ashoka and Samudra gupta in ancient times and Akbar to Aurangzeb in Medieval times. But,
it was only in the 19th Century that the concept of a national identity and national consciousness emerged. This growth was intimately connected to the anti-colonial movement about which you have already read in lesson 4. The social, economic and
political factors had inspired the people to define and achieve their national identity. People began discovering their unity in the process of their struggle against colonialism. The sense of being oppressed under colonial rule provided a shared bond that tied different groups together. Each class and group felt the effects of colonialism differently. Their experiences were varied, and their notions of freedom were note always the same. Several other causes also contributed towards the rise and growth of Nationalism. One set of laws of British Government across several regions led to political and administrative unity.

This strengthened the concept of citizenship and one nation among Indians. Do you remember reading the lesson Popular Resistance Movements? Do you remember the way the peasants and the tribals rebelled when their lands and their right to livelihood was taken away? Similarly this economic exploitation by the British agitated other people to unite and react against British Government’s control over their lives and resources. The social and religious reform movements of the 19th century also contributed to the feeling of Nationalism.

Do you remember reading about Swami Vivekananda, Annie Besant, Henry Derision and many others? They revived the glory of ancient India, created faith among the people in their religion and culture and thus gave the message of love for their motherland. The intellectual and spiritual side of Nationalism was voiced by persons like Bankim Chandra Chatterjee, Swami Dayanand Saraswati and Aurobindo Ghosh. Bankim Chandra’s hymn to the Motherland, ‘Vande Matram’ became the rallying cry of patriotic nationalists. It inspired generations to supreme self-sacrifice. Simultaneously, it created a fear in the minds of the British. The impact was so strong that the British had to ban the song. Similarly, Swami Vivekananda’s message to the people, “Arise, awake and stop not till the goal is reached”, appealed to the Indians. It acted as a potent force in the course of Indian Nationalism.

References:

https://mis.alagappauniversity.ac.in

https://unacademy.com

LINK BETWEEN SLEEP AND MENTAL HEALTH

There is a strong connection between sleep and mental health. Getting enough sleep is essential to maintaining good mental health and can help improve mood, cognitive functioning and overall wellbeing. On the other hand ,lack of sleep can increase  the risk of developing mental health conditions such as irritability, difficulty  concentrating, depression and anxiety.

Living with a mental health problem can affect how well you sleep, and poor sleep can have a negative impact on your mental health.  Sufficient sleep, especially REM sleep, facilitates the brain’s processing of emotional information. During sleep, the brain works to evaluate and remember thoughts and memories, and it appears that a lack of sleep is especially harmful to the consolidation of positive emotional content. Additional research found that sleep interventions are effective at reducing symptoms of PTSD,10 lessening the severity of ADHD symptoms,12 and improving the overall quality of life for people with both conditions.

Sleep deprivation makes us moody and irritable, and impairs brain functions such as memory and decision-making. It also negatively impacts the rest of the body – it impairs the functioning of the immune system, for example, making us more susceptible to infection. The recommended amount of sleep for a healthy adult is at least seven hours. Most people don’t need more than eight hours in bed to be well rested. Insomnia is a common problem throughout the world. According to estimates, it is believed to affect approximately 33% of the world’s population.1Even people without chronic insomnia often struggle with sleep problems.

How Does Lack of Sleep Affect Mental Health?

It’s no secret that sleep plays an important role in good physical health. Lack of sleep is linked to a number of unfavorable health consequences including heart disease and type 2 diabetes. etc,

Some psychiatric conditions can cause sleep problems, and sleep disturbances can also exacerbate the symptoms of many mental conditions including depression, anxiety and bipolar disorder. Research suggests that the relationship between sleep and mental health is complex. While lack of sleep has long been known to be a consequence of many psychiatric conditions, more recent views suggest that lack of sleep can also play a causal role in both the development and maintenance of different mental health problems.

Brain Fog:

Our brain needs sleep to operate at full capacity. Lack of sleep can lead to brain fog, which often feels like confusion or trouble concentrating. You may find it’s more difficult to recall certain memories or find the right words for what you want to say when you didn’t get enough sleep the night before. You will probably find it difficulty to be productive.

Mood Changes:

Not getting enough sleep may cause mood changes, including increased irritability. Participants in one study also experienced feelings of anxiety and depression as a result of sleep deprivation.

Behavior Changes

Along with mood changes may come unusual behaviors. Lack of sleep can lead to increased impulsivity, hyperactivity, and emotional outbursts. We might notice that we struggle to interact with other people when we’re sleep-deprived.

Stress

Poor sleep can make it much more difficult to cope with even relatively minor stress. Daily hassles can turn into major sources of frustration. You might find yourself feeling frazzled by everyday occurrences.

Psychotic Symptoms

Severe sleep deprivation is linked with the development of temporary psychotic symptoms. One study found that some participants who went 24 hours without sleep experienced hallucinations and other perceptual changes; others who went 60 hours without sleep experienced both hallucinations and delusions.

Depression

Insomnia and other sleep problems can be a symptom of depression, but more recently, research has implicated lack of sleep in actually causing depression.

A doctor may also recommend:

  • Cognitive behavioral therapy for insomnia (CBT-I): CBT-I is similar to CBT, except it’s focused on relieving insomnia. A therapist will help you address the thoughts and feelings that may keep you from falling/staying asleep. You’ll learn relaxation techniques to prepare you for rest.18
  • sleep studies: A sleep study is when you sleep in a controlled environment that is set up like a bedroom; doctors monitor your brain waves, heartbeat, eye movements, and more. They can also determine whether you have a sleep condition such as sleep apnea or restless legs syndrome.19
  • Over-the-counter sleep aids: There are over the counter (otc) such as  melatonin that some people find helpful. However, melatonin should only be used for a short time period. Be sure to consult with a doctor prior to use and report any unusual side effects (like dizziness or confusion) to a doctor right away.20
  • Sleep medicine: In some cases, a doctor may prescribe a prescription sleep medicine to help you get a full night’s rest. Generally, it’s recommended you don’t use these medications for more than a few weeks, due to potential side effects and dependency, so be sure to use them only under a doctor’s supervision and report any unusual side effects.

Sleep deprivation can affect your mental health

Sleep and mental health are closely connected. Sleep deprivation affects your psychological state and mental health. And those with mental health problems are more likely to have insomnia or other sleep disorders. Americans are notoriously sleep deprived, but those with psychiatric conditions are even more likely to be yawning or groggy during the day. Chronic sleep problems affect 50% to 80% of patients in a typical psychiatric practice, compared with 10% to 18% of adults in the general U.S. population.

How Sleep Deprivation Impacts Mental Health

Americans were having trouble sleeping before COVID-19. Unfortunately, it only got worse when the pandemic isolated us from friends and family, closed our schools and offices, and sent shock waves through the economy.

According to a study of 22,330 adults from 13 countries published in November 2021, one in three participants, had clinical insomnia symptoms and nearly 20 percent met the criteria for insomnia disorder rates more than double what they were before the pandemic. Furthermore, sleep disturbances were linked to higher levels of psychological distress. Anxiety and depression rates were also considerably higher than pre-pandemic levels in the same survey.

“Just like our electronics need to be charged, sleep may recharge or reset the brain to optimize functioning,” Elizibeth zake says, an assistant professor of psychology (in Psychiatry) and a clinical psychologist at the Columbia University Clinic for Anxiety and Related Disorders.

Columbia Psychiatry News spoke with Zakarin about the psychological impact of sleep deprivation, challenges brought on by the pandemic, the influence of food on our sleep patterns, and effective treatments for sleep difficulties. 

References:

https://www.verywellmind.com

https://www.sleepfoundation.org/mental-health

https://www.health.harvard.edu/newsletter

GENERAL MENTAL ABILITY

MENTAL ABILITY

 A mental ability is a pre-employment test that assesses a candidate’s ability to comprehend complex ideas, solve problems, and apply learned skills through questions based on abstract reasoning, numeric reasoning, and verbal reasoning. It helps you identify top talent at the pre-hire stage., GMA tests are mainly used for ranking candidates in recruitment settings. Types of general mental ability include: verbal comprehension, word fluency, associative memory, spatial visualization, perceptual quickness, number facility, and reasoning. characteristics of mental ability include, Abilities allow people to acquire knowledge and solve problems. This general mental ability is what underlies specific mental skills related to areas such as spatial, numerical, mechanical, and verbal abilities. The General Ability segment will contain questions from various subjects such as General Knowledge (GK), English, Chemistry, Physics, Geography, Current Events.

Important functions of general ability include, General mental ability tests are used as pre-employment screening assessments because they are great indicators of success in the future. In a general mental ability test, a candidate will face different types of questions based on several aptitudes, including reading, writing, and logical skills. Types of mental ability includes , The cognitive and psychometric ability tests are further classified into two: logical/abstract reasoning and verbal reasoning. There are 7 G’s of intelligence which includes, The broad abilities recognized by the model are fluid intelligence (Gf), crystallized intelligence (Gc), general memory and learning (Gy), broad visual perception (Gv), broad auditory perception (Gu), broad retrieval ability (Gr), broad cognitive speediness (Gs), and processing speed (Gt).Importance of mental ability includes, Psychological skills, or mental skills are tools for the mind. This includes skills like positive self-talk, enhancing confidence, goal setting, and achieving the most productive mindset, among many other skills. Improving your psychological skills can enhance academic performance and your overall well-being.

1. Logical/Abstract Reasoning
2. Verbal Reasoning
3. Data Interpretation
4. Puzzles

The mental ability topics for competitive exams include both reasoning and interpretation questions. Nonetheless, there is no prescribed mental ability syllabus for competitive exams. Here is the mental ability topics list that most of the competitive exams cover:

  • Assertion & Reason
  • Jumbled Paragraphs/Para-jumbles
  • Summary Questions
  • Reading Comprehension
  • Logical Reasoning
  • Data Interpretation (Tables, Charts, Graphs)
  • Puzzles
  • Analogy
  • Blood Relations
  • Classification
  • Coding and Decoding
  • Data Sufficiency
  • Direction
  • Logical Sequence of Words
  • Logical Venn Diagram
  • Number Series
  • Sequence
  • Missing Characters
  • Spontaneous Reaction

Though candidates should learn and revise the mental ability syllabus for competitive exams, they must comprehend the right tricks to excel.

  1. To solve any problem in the mental ability test, the candidate needs to read the question carefully. For example, if you are solving a data interpretation question, try to analyze the data very carefully before concluding.
  2. Blood Relation Tricks– Prepare a tree diagram by assigning symbols to different members of the family. For example, you can allot a circle for mother, a square symbol for father, etc. While reading the questions, draw the symbols of the members mentioned in the problem. This will help you to get accurate answers to blood relation problems.
  3. Coding-Decoding Tricks: Most of the coding-decoding questions have a particular pattern to figure out the problem. Be it letter codes or substitution questions, the pattern is the key to solve the coding and decoding questions.
  4. Analogy Tricks– There are various types of verbal analogy questions.
  5. NWI promotes Six Dimensions of Wellness: Emotional, Physical, Intellectual, Occupational, Spiritual, and Social.

Contents of Logical Reasoning & Analytical Ability

  • Syllogism
  • Statement and Arguments
  • Statement and Assumptions
  • Statement and and Courses of Action
  • Statement and Conclusions
  • Deriving Conclusion
  • Assertion and Reason
  • Punch lines
  • Situation Reaction Tests
  • Cause and Effect
  • Analytical Reasoning

Mental ability test includes:

Analogy, series completion, coding-decoding, blood relations, logical Venn diagrams, alphabetical test, number ranking, mathematical operations, arithmetical reasoning, data interpretation, data sufficiency, cubes and dies, construction of sequences and triangles

References:

https://iasexamportal.com

https://www.vedantu.com,

https://www.practiceaptitudetests.com,

https://www.vidhyarthimitra.

EFFECTS OF GLOBAL WARMING

what is Global Warming:

The term “global warming” describes the rise in global temperatures primarily brought on by an increase in the atmospheric concentration of greenhouse gases. The term “climate change” describes the long-term, escalating changes in variables related to the climate, such as precipitation, temperature, and wind patterns.

Who named Global Warming:

According to NASA, Wallace Broecker, a geochemist at Columbia University, is widely acknowledged as having invented the term “global warming” in 1975 to refer to an increase in the Earth’s average surface temperature caused by greenhouse gas emissions.

Global Warming is A Problem:

Environmental changes brought on by global warming may have a negative influence on human health. Also, it can result in an increase in sea level, which poses a threat to biodiversity, a change in precipitation patterns, an increase in the likelihood of droughts and floods, and the loss of coastal land.

Effects of Global Warming:

In Mainly there are 8 types of effects in global warming.

They are:

1.Hotter Temperatures

2.More Severe Storms

3.Increased Drought

4.Increasing sea level

5.Loss of species

6.Not Enough Food

7.More Health Risks

8.poverty And Displacement

1.Hotter Temperatures:

The climate of Earth has warmed and cooled numerous times over millions of years. But compared to human history, the planet is warming far more quickly now. The surface air temperature of the entire planet has increased by around 2 degrees Fahrenheit over the past century.

2.More Severe storms:

According to a climate report, climate change makes heat waves, hurricanes, and droughts worse. After significant rains in the northern Shanxi region of China in 2021, rescuers construct a spillway to discharge floodwaters. According to a recent study, floods were about twice as likely due to climate change that was driven by humans.

3.Increased drought:

Evapotranspiration, or the flow of water from land and water surfaces and plants through evaporation and transpiration, is impacted by global warming, which is anticipated to cause: drought in arid areas getting worse.

4.Increasing Sea Level:

As a result of human-caused global warming, sea levels are rising everywhere, and recent rates are unparalleled in the past 2,500 years. The addition of water from melting ice sheets and glaciers and the expansion of warm saltwater are the two main contributors to sea level rise that are related to global warming.

5.Loss of Species:

Every degree of global warming increases the likelihood of species extinction. Rising ocean temperatures raise the possibility of a permanent loss of marine and coastal ecosystems. For example, the number of live coral reefs has decreased by roughly half over the past 150 years, and further warming threatens to wipe out almost all of the surviving reefs.

6.Not Enough Food:

With its impact on food production, pricing, and security, climate change further complicates issues with food security. Overheating or a lack of water can hinder crop development, lower yields, and have an impact on irrigation, soil quality, and the environment that agriculture depends on.

7.More Health Risks:

These disruptions have a negative impact on people’s health in a number of ways, including an increase in respiratory and cardiovascular disease, injuries and early deaths brought on by extreme weather events, shifts in the prevalence and geographic distribution of food- and water-borne illnesses and other infectious diseases, and dangers to people’s mental health.

8.Poverty And Displacement:

By 2050, a rise in sea level might have an impact on more than 570 coastal cities. Up to 1 billion people may be forced to relocate during that time due to environmental risks, particularly sea level rise and natural disasters. A person who has been displaced may fall into poverty as a result of losing their home, job, and social connections.

How to Reduce Global Warming:

  1. Adjust a light. One compact fluorescent light bulb will replace one normal bulb, saving 150 pounds of carbon dioxide annually.Reduce your driving.
  2. Increase recycling.
  3. Inspect your tyres.
  4. Make use of less hot water.
    6.Avoid buying items that come in a lot of packaging.
  5. Modify the thermostat.

How to keep yourself mentally fit?

The brain is involved in everything we do and, like any other part of the body, it needs to be cared for too. Research has shown that there are many ways you can hone your mental sharpness and help your brain stay healthy, no matter what age you are. Doing certain brain exercises to help boost your memory, concentration, and focus can make daily tasks quicker and easier to do, and keep your brain sharp as you get older. So, below are some brain exercises that you should possibly be doing.

1) Jigsaw Puzzle

Research has shown that doing jigsaw puzzles recruits multiple cognitive abilities and is a protective factor for visuospatial cognitive aging. In other words, when putting together a jigsaw puzzle, you have to look at different pieces and figure out where they fit within the larger picture. This can be a great way to challenge and exercise your brain. Working on a jigsaw puzzle is an excellent way to strengthen your brain.

2) Cards

Researchers who conducted a study in 2015 on mentally stimulating activities for adults, say a quick card game can lead to greater brain volume in several regions of the brain. The same study also found that a game of cards could improve memory and thinking skills. These games include solitaire, bridge, gin rummy, poker, hearts and crazy eights.

3) Building Vocabulary

Research shows that many more regions of the brain are involved in vocabulary tasks, particularly in areas that are important for visual and auditory processing. To test this theory, you can try this cognitive-boosting activity: #Keep a notebook with you when you read.
#Write down one unfamiliar word, then look up the definition.
#Try to use that word five times the next day.

4) Dance

The Centers for Disease Prevention and Control notes that learning new dance moves can increase your brain’s processing speed and memory.
You can give one of these dance activities a try:
#Take a salsa, tap, hip-hop, or contemporary dance class.
#Try a Zumba or jazz exercise class.
#Watch an online video with fun dance moves you’ve always wanted to learn.
#Grab a partner and learn to ballroom dance.
#Gather your friends and go line dancing

5) Using all your Senses

A 2015 research report suggests that using all your senses may help strengthen your brain. To give your senses and your brain a workout, try doing activities that simultaneously engage all five of your senses. You could try baking a batch of cookies, visiting a farmer’s market, or trying a new restaurant while you focus on smelling, touching, tasting, seeing, and hearing all at the same time.

6) Learning a New Skill

Learning a new skill is not only fun and interesting, but it may also help strengthen the connections in your brain. Research from 2014 also shows that learning a new skill can help improve memory function in older adults. Perhaps you’d like to know how to repair your car, use a particular software program, or ride a horse. You now have one more good reason to learn that new skill.

7) Teaching a new skill to someone else

One of the best ways to expand your learning is to teach a skill to another person. After you learn a new skill, you need to practice it. Teaching it to someone else requires you to explain the concept and correct any mistakes you make.

8) Listening to or playing Music

According to a 2017 study, listening to happy tunes helps generate more innovative solutions compared to being in silence. Which means, cranking up some good music can help boost your creative thinking and brain power. And if you want to learn how to play music, now is a great time to start because your brain is capable of learning new skills at any point in your life. That’s why you’re never too old to start playing an instrument like the piano, guitar, or even the drums.

9) Take a New Route

Don’t get stuck in a rut when it comes to your daily tasks. Instead, be willing to try new ways to do the same things.
Choose a different route to get to work each week or try a different mode of transport, like biking or using public transport instead of driving. Your brain can benefit from this simple change, and you might be surprised by how easy it is to change your thinking.

10) Meditation

Daily meditation can calm your body, slow your breathing, and reduce stress and anxiety. But did you know that it may also help tune your memory and increase your brain’s ability to process information? Yes, so find a quiet spot, close your eyes, and spend five minutes meditating each day.

In conclusion, focusing on your brain health is one of the best things you can do to improve your concentration, focus, memory, and mental agility, no matter what age you are. By incorporating brain exercises into your everyday life, you will be able to challenge your mind, sharpen your cognitive skills, and possibly learn something new and enriching along the way, too.

THE GREATEST RULER IN THE HISTORY OF THE EMPIRE – SRI KRISHNA DEVARAYA

The greatest emperor in the Vijayanagar empire’s history was Krishnadevaraya(17 January 1471-17 October 1529). He presided over the Tuluva Dynasty as its third king. By overthrowing the sultans of Bijapur, Golconda, the Bahmani Sultanate, and the Gajapatis of Odisha, he rose to power. Of all the Hindu kings of India, he was one of the most powerful.

Early life:

Tuluva Narasa Nayaka and Nagamamba, his queen, were the parents of Krishna Deva Raya. Saluva Narasimha Deva Raya’s army was commanded by Tuluva Narasa Nayaka, who eventually assumed leadership to stop the Vijayanagara Empire from collapsing and founded the Tuluva dynasty. He wed Tirumala Devi, the princess of Srirangapatna, and Chinna Devi, a well-known dancer from Kodagu who served as his royal dancer. [Needs citation] He was the father of Tirumala Raya, Vengalamba, and Tirumalamba (all descended from Tirumala Devi) (from Tirumala Devi). His daughters were wed to Vijayanagara princes Prince Tirumala Deva Raya and Prince Aliya Rama Raya. [Needs citation]

Sri Krishna Devaraya War With kalinga History:

Bengal, the Andhra region, and Odisha were all part of the huge empire that the Gajapatis of Odisha ruled. The Gajapati Raja Prataparudra Deva controlled the coastal Andhra region, and Krishna Deva Raya’s victory at Ummatur gave him the motivation he needed to expand his campaign there. In 1512, the Udayagiri fort was under siege by the Vijayanagar army. The Gajapati army was starved to death during the campaign, which lasted a year. Afterwards, along with his wives Tirumala Devi and Chinnama Devi, Krishna Deva Raya offered prayers at Tirupati. The Gajapati force was then confronted at Kondaveedu, where the Vijayanagara armies, following a few months of establishing a siege, started to retire because of significant fatalities. After that, Timmarusu found a hidden access to the unprotected eastern gate of thefort and launched a nighttime assault that resulted in the fort’s capture and the detention of Prince Virabhadra, the Prataparudra Deva’s son. Krishandevaraya planned to invade Kalinga, but Prataparudra learned of this and devised his own strategy to overthrow Krishandevaraya and the Vijayanagara Empire at the fort of Kalinganagar. Vasireddy Mallikharjuna Nayak then succeeded him as governor of Kondaveedu. But, cunning Timmarusu learned of Prataparudra’s scheme by buying off a Telugu who had left Prataparudra’s service. Prataprudra was pushed to Cuttack, the Gajapati Kingdom’s capital, when the Vijayanagara Empire finally invaded. In the end, Prataparudra submitted to the Vijayanagara Empire and delivered his daughter, Princess Jaganmohini, to Sri Krishnadevaraya as his bride. The entire territory owned by the Vijayanagara Empire was given back by Krishandevaraya.

Achievements of Sri Krishna Devaraya:

The expansion of the Vijayanagara Empire through military conquests, support for the arts and literature, and encouragement of a powerful and stable government are only a few of Krishnadevaraya’s accomplishments. Also, throughout his rule, he constructed numerous temples, irrigation systems, and forts. He was also renowned for his encouragement of poets and scholars, some of whom wrote pieces in his honour.

Achievements of Sri Krishna Devaraya as Author:

Krishna Deva Raya wrote Amukthamalyadha in Telugu and Jambavati Kalyanam and Ushaparinayam in Sanskrit. Most of the south Indian temples were renovated by him.

Ashtadiggajas Of Sri Krishna Devaraya:

Eight court poets were called Ashtadiggajas. They are Allasani Peddana, Pingali Surana , Madayyagari Mallana, Dhurjati, Ramaraja Bhushanudu, Tenali Rama Krishna, and Nandi Thimmana.

Allasani Peddana:

The author of the epochal tale “Manu Charitra” is Allasani Peddana. The Telugu literary monument “Manu Charitra” by the poet Allasani Peddana, who lived in the first half of the sixteenth century, is a potent representation of the imperial culture of Vijayanagara, the final of the major premodern south Indian nations.

Pingali surana:

Pingali surana was one of the poet in Ashtadiggajas of sri krishna devaraya. Surana wrote Garuda Puranam, Prabhavatee Pradyumnamu, Raghava Pandaveeyam and Kalapurnodayam

Madayyagari Mallana:

Mallana was a Telugu poet and one of the Ashtadiggajas in the court of the king Krishna devaraya.He wrote the famous Book Rajashekara Charitra.

Dhurjati:

Dhurjati wrote the Kalahastiswara Shatakam. Telugu poet Dhurjati served the monarch Krishnadevaraya at his court.

Ramaraja Bhushanudu:

Telugu poet Ramarajabhushanudu, better known as Bhattumurthi, was also a well-known musician. In the court of Krishnadevaraya of the Vijayanagara Kingdom, he was one of the Ashtadiggajas of Sri krishna Devaraya.

Tenali Rama Krishna:

Indian poet, philosopher, and thinker Tenali Ramakrishna who was known as “vikatakavi” served as the Vijayanagar king Krishnadevaraya’s personal counsellor.

Nandi Thimmana:

Nandi Thimmana, a Telugu poet , was one of the Astadiggajas at the court of King Krishnadevaraya. Because of his well-known poetry on a woman’s nose, he is frequently referred to as Mukku Thimmana

HOW TO CONTROL DIABATES

A group of diseases that result in too much sugar in the blood (high blood glucose)is called Diabates.

In Now a daysDiabates is the most common Disease .suppose Out of 100 member people,8 members are suffered diabates.

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TYPES OF DIABATES:

There are Three types of Diabates.

They are:

1.Type 1 Diabates

2.Type 2 Diabates

3.Gestational Diabates

1.Type 1 Diabates:

Diabetes type 1, also referred to as juvenile diabetes or insulin-dependent diabetes, is a chronic illness. Little to no insulin is produced by the pancreas in this situation. The hormone insulin is used by the body to let glucose (sugar) into cells where it can be used to make energy.

2.Type 2 Diabates:

The body’s ability to control and utilise sugar (glucose) as fuel is impaired in type 2 diabetes. Too much sugar is circulating in the bloodstream as a result of this long-term (chronic) disease. Ultimately, cardiovascular, neurological, and immune system issues might result from excessive blood sugar levels.

3.Gestational Diabates:

When diabetes is discovered for the first time while pregnant, it is called gestational diabetes (gestation). Gestational diabetes affects how your cells use sugar, similar to other types of diabetes (glucose). High blood sugar levels brought on by gestational diabetes can harm both you and your unborn child’s health.

A close-up of a pregnant woman having her blood sugar/ glucose checked.

Control of Type 1 Diabates:

If you have type 1 diabetes, you must administer insulin or wear an insulin pump each day. Your body needs insulin to regulate blood sugar levels and supply energy. Insulin cannot be taken as a tablet. That’s because it would be destroyed by the acid in your stomach before it could enter your bloodstream.

Control Of Type 2 Diabates:

Although there is no cure for type 2 diabetes, you can manage the condition by decreasing weight, eating healthfully, and exercising. You may also require diabetic drugs or insulin therapy to control your blood sugar if diet and exercise are insufficient.

Control Of Gestational Diabates:

Typically, gestational diabetes develops in the middle of pregnancy. It is most frequently detected between 24 and 28 weeks of pregnancy by doctors. Gestational diabetes is frequently controllable with a good diet and regular exercise. A woman with gestational diabetes may occasionally need to take insulin as well.

General Ways To Control Diabates:

  1. Shed excess pounds. Diabetes risk is decreased with weight loss.
  2. Exercise more frequently. The advantages of regular exercise are numerous.
  3. Consume wholesome plant foods. Your diet benefits from the vitamins, minerals, and carbohydrates that plants supply.
  4. Consume healthy fats.
  5. Avoid fad diets and opt for healthy alternatives.
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Exploration and Evaluation of the impact of “Work From Home” on Family Relationships

The COVID-19 pandemic has changed the way we work and live. We are now transitioning from traditional office hours to a new work-from-home culture. As companies grapple with the challenges of social distancing, they’re increasingly focusing on telecommuting and remote working. This is the new normal in the workplace, and it’s bringing with it many benefits.

For one, remote working eliminates the need for costly office space and commuting for employees. This can help companies save a significant amount of money, especially in big cities with high rent costs. It also allows employees to work from any location, giving them the flexibility to work from home, a vacation spot, or even a coffee shop.

Remote working also allows employees to better manage their own work-life balance. This can decrease levels of stress and fatigue, thereby increasing job performance and productivity. Even though it may be hard for some people to focus without the structure of an office environment, many more individuals find that the flexibility of remote working is beneficial to them.

Companies are also finding that allowing employees to work from home can have positive effects on office morale. With fewer distractions and more focused work, teams are able to collaborate more quickly and easily. This can lead to higher employee satisfaction and improved customer service.

The transition to work from home is an opportunity to re-evaluate the way we work and live. With the right tools and strategies, companies and employees can take advantage of the many benefits remote working offers. As we continue to navigate the COVID-19 pandemic, this will likely be the new normal in the workplace.

Positive Impacts

  1. Increased Family Time: One of the most significant benefits of WFH is the increased amount of time that families can spend together. With the elimination of commutes, families can enjoy a more relaxed schedule and spend more quality time with each other.
  2. Improved Work-Life Balance: WFH allows individuals to balance their work and personal life more effectively. They can take care of household chores and attend to personal errands during the day, reducing stress and increasing overall satisfaction with their work-life balance.
  3. More Flexibility: WFH provides individuals with the flexibility to work from anywhere, at any time. This allows for a more relaxed and flexible schedule, leading to a reduced sense of stress and increased happiness.

Negative Impacts

  1. Increased Stress: While WFH has its benefits, it can also lead to increased stress. The boundaries between work and personal life can become blurred, leading to longer work hours and increased pressure to be available at all times.
  2. Decreased Quality of Family Time: While WFH allows for increased family time, it can also lead to decreased quality of that time. With work constantly in the background, it can be difficult for individuals to fully disconnect and enjoy quality time with their families.
  3. Isolation and Loneliness: WFH can lead to feelings of isolation and loneliness, especially for those who are used to working in a social environment. The lack of face-to-face interactions with colleagues and clients can be detrimental to mental health and overall well-being.

Conclusion

WFH has had a significant impact on family relationships, with both positive and negative consequences. While it has allowed for increased family time and improved work-life balance, it has also resulted in increased stress, decreased quality of family time, and feelings of isolation and loneliness. It is important for individuals to find a balance between work and personal life, setting clear boundaries and prioritizing their mental health and well-being. Overall, the impact of WFH on family relationships is complex and varied, and it is up to each individual to make the best of the situation and find a balance that works for them and their family.

UNEMPLOYMENT IN INDIA

When a person actively seeks job but is unable to do so, they are said to be unemployed. As a major indicator of the state of the economy, unemployment is often used.The unemployment rate is the most popular way to quantify unemployment. By dividing the total work force’s size by the number of unemployed people, it is determined.

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Causes of Unemployment:

  • The Caste System
  • Inadequate Economic Growth
  • Increase in Population
  • Agriculture is a Seasonal Occupation
  • Loss of Industries
  • Low Rates of Saving and Investment
  • Ineffective Economic Planning
  • Labor Immobility

Caste System:

In some places, certain castes are not permitted to work. Frequently, the job goes to someone from a specific community rather than one of the deserving candidates. Accordingly, unemployment results from this.

Inadequate Economic Growth:

According to research firm Centre for Monitoring Indian Economy, India’s growth rate of 6% to 8% is insufficient to generate enough jobs for the country’s economy, and the government must step in to ease the labour market issue.

Increase in Population:

Mass unemployment and low employment are the result of the economy being transformed by the constantly expanding population. The ratio of workers to the overall population rises as population grows. As a result, unemployment and low employment rise together with a growth in the labour force.

Agriculture is a Seasonal Occupation:

Since India’s agriculture is primarily dependent on the monsoon season, agricultural laboures are idle throughout the other seasons. This means that the labour is unpaid during the offseason as well. When they don’t have work, they are unemployed for the rest of the year.

Loss of Industries:

Demand for goods and services decreases when the economy weakens. As a result, companies look to fire workers. Unemployed workers do not have enough money to buy necessities, which further affects the revenue for enterprises.

Low Rates of Saving and Investment:

For instance, as borrowing costs decrease, people are more likely to spend money on products and services, and businesses are better able to buy things like real estate and equipment to help them grow. Additionally, businesses have the power to increase employee hiring, which affects employment.

Ineffective Economic Planning:

Growth of unemployment – The most significant planning failure in India has been the increase in the jobless rate. It indicates that neither the organised nor the unorganised sectors were able to produce productive employment possibilities as a result of the planning process. Increase in Price Level – Inflation is yet another significant failure of Indian Planning.

Labor Immobility:

Increased structural unemployment is likely as a result of labour immobility. This is due to the fact that the companies that are expanding and in need of labour, often known as sunrise industries, may not always be able to hire the same people who have been displaced from the decreasing, or sunset,industries.

How to Reduce Unemployment In india:

It is essential to offer the underprivileged, particularly women and young people, quality jobs that both secure money and give them influence. Rapid economic growth has the potential to result in a high rate of expansion of lucrative jobs, which can lower poverty.

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DIGITAL MARKETING

Digital marketing, often known as online marketing, is the promotion of brands utilising the internet and other digital communication channels to reach potential clients. As a marketing channel, this encompasses text and multimedia messaging in addition to email, social media, and web-based advertising. Digital marketing is essentially any marketing campaign that uses digital communication.

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Types of Digital marketing:

1.SEO

2.PPC

3.Social Media Marketing

4.Content Marketing

5 Email Marketing

6.Mobile Marketing

7.Marketing Analytics

8.Affliate Marketing

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Benefits of Digital Marketing:

  • World Wide. Geographical restrictions on traditional marketing make it difficult, expensive, and labor-intensive to launch a worldwide marketing campaign.
  • Local Reach, Reduced Cost, Ease of Learning, Effective Targeting, Multiple Strategies, A Variety of Content Types, and Enhanced Engagement.

Stages of Digital Marketing:

5 Stages of Digital Marketing
1. Establishing and Outlining Your Digital Marketing Strategy.
2: Implementation and Traction.
3: Conversion and expansion
4.Understanding client desires.
5: Re-plan and research.

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INFORMATION TECHNOLOGY

In now a days inforamation technology is very useful to learn What type of information have you need.

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Advantages of Information Technology:

1.Expand your Knowledge

2.Learn what information what we need

3.It improves our knowledge

4.Easy and quick Communication

5.Technology allows to increase production

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Why Information technology is Important:

Information technology refers to the use of systems, particularly computers and communications, for the archiving, retrieval, and transmission of data. Our lives revolve heavily around it. The use of computers, the Internet, and mobile devices is essential. Due to their extensive use over time, we frequently take them for granted.

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How does the cryosphere affect global climate?  

The cryosphere refers to the frozen parts of the Earth’s surface, including snow cover, sea ice, glaciers, ice caps, and permafrost. These frozen components play a critical role in regulating the global climate and significantly impact weather patterns, sea levels, and ecosystems. In this article, we will discuss the ways in which the cryosphere affects the global climate. The following ways portray the cryosphere’s effect on the global climate.

Albedo effect:

One of the primary ways the cryosphere affects the global climate is through the albedo effect. Albedo is a measure of the amount of solar radiation reflected back into the atmosphere, and the cryosphere has a high albedo due to its bright, reflective surface. When snow and ice cover are abundant, they reflect a large portion of incoming solar radiation back into space, cooling the Earth’s surface and the atmosphere. Conversely, when snow and ice cover decreases, the Earth’s surface absorbs more solar radiation, leading to increased warming.

Sea level rise:

The melting of glaciers and ice caps is a major contributor to sea level rise. As these frozen masses melt and the water flows into the ocean, the volume of the ocean increases, causing the sea level to rise. This rise in sea level not only has significant impacts on coastal communities and ecosystems, but it can also affect weather patterns and storm surges, causing more frequent and severe flooding.

Ocean currents and weather patterns:

Sea ice plays a crucial role in global ocean circulation, helping to regulate the exchange of heat between the ocean and the atmosphere. When sea ice melts, it affects the ocean’s ability to absorb and store heat, leading to changes in ocean currents and weather patterns. This can cause increased warming in some regions and cooling in others, resulting in more extreme weather conditions and changes in precipitation patterns.

Permafrost:

Permafrost is permanently frozen soil found in the Arctic and high-altitude mountain regions. This soil contains large amounts of carbon and methane, which are released into the atmosphere as the permafrost thaws. These greenhouse gases contribute to global warming, leading to a positive feedback loop where warming causes more permafrost to thaw, releasing more carbon and methane into the atmosphere, further contributing to warming.

Ecosystems:

The cryosphere is also important for supporting diverse ecosystems, including tundra, glaciers, and sea ice habitats. These ecosystems are home to unique plant and animal species, many of which are threatened by the melting of the cryosphere. As the cryosphere continues to decline, these ecosystems will be lost, resulting in a decline in biodiversity and the loss of essential ecosystem services, such as carbon sequestration and water regulation.

In conclusion, the cryosphere plays a critical role in regulating the global climate and has significant impacts on weather patterns, sea levels, and ecosystems. The melting of the cryosphere due to global warming is causing significant changes to the Earth’s climate system and negatively impacting communities, economies, and ecosystems around the world. Therefore, it is imperative that we take action to reduce greenhouse gas emissions and slow the rate of global warming in order to protect the cryosphere and mitigate its impacts on the global climate.

The 5 methods used by the Farmers’ organizations to influence the policy-makers in India and how effective are these methods?

Farmers’ organizations play a crucial role in influencing policies that affect the agricultural sector in India. With over 60% of India’s population relying on agriculture for their livelihood, farmers must have a voice in policy-making. In this article, we will explore the methods used by farmers’ organizations to influence policy-makers in India and evaluate their effectiveness.

Protests and Demonstrations: One of the most common methods farmers’ organizations use to influence policy-makers is protests and demonstrations. In India, farmers have held large-scale protests, including nationwide strikes and blockades, to voice their grievances and demand policy changes. These protests have been effective in bringing attention to the issues faced by farmers, forcing the government to listen to their demands, and making policy changes. For example, in 2020, a series of nationwide protests by farmers resulted in the Indian government amending controversial farm laws.

Lobbying and Advocacy: Another method used by farmers’ organizations is lobbying and advocacy. Farmers’ organizations engage with policy-makers directly, through personal visits, letters, and other forms of communication. They present their demands, provide information and data, and make arguments to support their cause. This method effectively builds relationships with policy-makers and can result in more nuanced and informed policies that better reflect the agricultural sector’s needs.

Media Campaigns: Farmers’ organizations often use the media to bring attention to their cause and influence policy-makers. Through media campaigns, farmers’ organizations can reach a large audience, including policy-makers, and create public pressure for change. Media campaigns can take many forms, including press releases, advertisements, and social media campaigns. This method effectively raises awareness about the issues faced by farmers and creates a sense of urgency among policy-makers to address these issues.

Legal Actions: Farmers’ organizations can also use legal actions to influence policy-makers. They can challenge government policies in the courts or use public interest litigations to demand policy changes. This method is particularly effective when the government’s policies violate the law or there is a lack of accountability in policy-making. For example, in 2016, a group of farmers in Tamil Nadu used the courts to challenge the government’s drought relief and compensation policies, resulting in policy changes that provided better support to farmers affected by drought.

Collaboration with Other Stakeholders: Finally, farmers’ organizations can influence policy-makers by collaborating with other stakeholders, including civil society organizations, academics, and private sector actors. These partnerships can increase the strength and impact of advocacy efforts, and result in more comprehensive and inclusive policy solutions. For example, in 2019, a coalition of farmers and civil society organizations worked together to advocate for policy changes that would provide better support to farmers in the aftermath of natural disasters, such as droughts and floods.

In conclusion, farmers’ organizations use various methods to influence policy-makers in India, including protests and demonstrations, lobbying and advocacy, media campaigns, legal actions, and collaboration with other stakeholders. These methods have proven to be effective in bringing attention to the issues faced by farmers and forcing policy-makers to make changes. However, the effectiveness of these methods depends on several factors, including the strength and unity of the farmer’s organizations, the political climate, and the responsiveness of policymakers to the needs of the agricultural sector.

Clarify how mid-eighteenth century India was beset with the spectre of a fragmented polity.

The mid-eighteenth century in India was marked by political fragmentation and instability. This period in Indian history saw the decline of the Mughal Empire and the rise of regional powers and local states. The country was beset by the spectre of a fragmented polity, characterized by a lack of central authority, the rise of regional powers, and the proliferation of local states.

One of the primary reasons for the political fragmentation in India during this period was the decline of the Mughal Empire. The Mughals had ruled India since the sixteenth century, but by the mid-eighteenth century, their power was in rapid decline. This was due to a combination of internal factors, such as corruption and weak leadership, as well as external factors, such as invasions by the Marathas and the British. The weakening of Mughal rule allowed regional powers and local states to assert themselves and establish their independence from the central authority.

One of the most important regional powers that emerged during this period was the Maratha Empire. The Marathas were a powerful warrior class from western India that established their own empire in the late seventeenth century. They gradually expanded their territory and by the mid-eighteenth century, they had become one of the most dominant forces in India. The Marathas were known for their military prowess, but they also made significant contributions to Indian culture and society. However, despite its strength, the Maratha Empire was beset by internal conflicts and was eventually dissolved in the late nineteenth century.

Another important factor in the fragmentation of the polity in India was the rise of local states. During the Mughal era, India was divided into several provinces, each governed by a local governor who was responsible for maintaining law and order and collecting taxes. With the decline of Mughal rule, many of these governors declared their independence from the central authority and established their own independent states. These local states were characterized by a lack of central authority and were often at odds with each other. This political fragmentation further weakened the already weakened central authority and contributed to the instability of the polity in India.

In addition to the decline of the Mughal Empire and the rise of regional powers and local states, the fragmented polity in India was also influenced by the increasing presence of foreign powers in the country. The British East India Company, for example, had established a trading presence in India by the mid-eighteenth century and had gradually expanded its power and influence in the country. The British were not content with merely trading with the local states and gradually became involved in local politics, using their military and economic power to exert their influence. This further weakened the central authority in India and contributed to the fragmented polity of the country.

The fragmented polity in India during the mid-eighteenth century had far-reaching consequences for the country. The lack of central authority and the rise of regional powers and local states led to political instability and lawlessness. The country was beset by internal conflicts, wars, and invasions, and economic development was hindered by the lack of a stable central government. Furthermore, the proliferation of local states made it difficult for the country to develop a unified national identity and respond to external threats.

In conclusion, the mid-eighteenth century in India was marked by political fragmentation and instability. This was due to a combination of factors, including the decline of the Mughal Empire, the rise of regional powers and local states, and the increasing presence of foreign powers in the country. The fragmented polity in India had far-reaching consequences for the country, including political instability, economic hardship, and the lack of a unified national identity.

Under what circumstances can the Financial Emergency be proclaimed by the President of India?

A financial emergency is a situation in which the President of India is empowered to take measures to address a critical financial crisis that threatens the stability of the Indian economy. The President can proclaim a financial emergency under certain circumstances as outlined in the Constitution of India.

Article 360 of the Constitution of India provides for the proclamation of a financial emergency by the President. According to this article, if the President is satisfied that a situation has arisen in which the financial stability or credit of India or any part thereof is threatened, he may declare a financial emergency.

The financial emergency is proclaimed by the President by issuing a Proclamation under his hand and seal, which is published in the Official Gazette. The Proclamation must state the grounds on which the financial emergency has been proclaimed.

Droupadi Murmu, the current president of India

Once the financial emergency is proclaimed, the President is empowered to take measures to address the financial crisis. These measures may include reducing the salaries and allowances of all or any class of persons serving the Union or the States, retrenching such persons, and suspending the financial autonomy of the States. The President may also direct the Union government to take over the management of any financial institution.

The financial emergency is a rare occurrence and has only been proclaimed once in India’s history, in 1991. In this case, the financial emergency was proclaimed in response to a severe balance of payment crisis, which threatened the stability of the Indian economy.

The proclamation of a financial emergency is a serious matter and must be based on sound and convincing evidence of a critical financial crisis. The President must be satisfied that the financial stability or credit of India or any part thereof is threatened and that the measures taken under the financial emergency are necessary to address the crisis.

In order to ensure that the financial emergency is proclaimed only in genuine cases of financial crisis, the Constitution provides for a parliamentary review of the Proclamation. The Proclamation must be laid before both Houses of Parliament and can be revoked by a resolution of either House. The Proclamation can remain in force for a maximum of six months, after which it must be renewed by Parliament.

The financial emergency has far-reaching consequences for the Indian economy and the financial stability of the country. It is therefore important that it is proclaimed only in cases of a genuine financial crisis, and that the measures taken under the financial emergency are necessary and proportionate to the crisis.

In conclusion, the financial emergency is a constitutional provision that provides the President of India with the power to take measures to address a critical financial crisis that threatens the stability of the Indian economy. The President can proclaim a financial emergency if he is satisfied that the financial stability or credit of India or any part thereof is threatened, and the proclamation must be based on sound and convincing evidence of a critical financial crisis. The financial emergency is a serious matter and has far-reaching consequences for the Indian economy, and should therefore be proclaimed only in cases of a genuine financial crisis.