eChapters

Networks – Introduction, origin and widely used networks
Network is a technique used for planning and scheduling of large projects in the fields of construction, maintenance, fabrication, purchasing, computer system instantiation, research and development planning etc. There is multitude of operations research situations that can be modelled and solved as network. Some recent surveys reports that as much as 70% of the real-world mathematical programming problems can be represented by network related models. Network analysis is known by many names PERT (Programme Evaluation and Review Technique), CPM (Critical Path Method), PEP (Programme Evaluation Procedure), LCES (Least Cost Estimating and Scheduling), SCANS (Scheduling and Control by Automated Network System), etc.
It is a graphical representation of logical and sequentially connected activities and events of a project. Network is also called arrow diagram. PERT (Programme Evolution Review Technique) and (Critical Path Method) are the two most widely applied techniques.

Agriculture is the key force in India and nearly two-third of the work force is directly or indirectly depends on agriculture to support their livelihood. In every day situation, farmers are facing complex problems viz., pest hazards, weed control, moisture insufficiency, soil fertility, farm credit, labor shortage, soil erosion, crop production technologies and so forth to improve the production and productivity. It is not sufficient to give agricultural related information to farmers alone and it is very essential to give information on newly released technologies to the people involving in the extension activities or extension personnel’s.

ABSTRACT

Indian agriculture is an economic symbiosis of crop and cattle population. Millions of family dairy farming dominates India’s dairy industry, contributing 62 percent of total milk produced in the country. So, encouraging family dairy farming in rural areas is necessary to increase the milk production at national level and increase the socioeconomic status of landless and marginal farmer. In rural areas there is a major problem of milk marketing. In urban scarcity of quality milk, other side in villages especially faraway from city there is surplus milk and farmers are not interested to rear more dairy animals. Marketing of surplus milk is main problem because milk is a highly perishable item and farmers not having time and also due to less quantity of surplus milk (3-5 liter) they are not interested to go market. For this we can work in group and collect milk at one place from all members and one person go to market for selling of milk. Extra milk can be used to manufacture other milk products like ghee, peda, paneeretc by other member. Some members also engaged in other work like treatment of animals, collect information of different schemes from related offices. While engaging with rural communities, we recognised that village women are the primary caretakers of cattle and play a significant role in dairy farming. As a result, the Village Woman Dairy DevelopmentProgramme - an initiative focusing on empowering village women engaged in dairy farming. Benefits in dairy farming depend on cost of feeding, medicines, labour and income from sale of milk. Milk price is fixed and not in farmers control so we increase the income through reducing the cost of milk production. Approx 70% cost of milk production on feeding of animals. To reduce cost of feeding and medicine we fed balanced ration to dairy animals. Also reducing cost of production by feeding locally available unconventional feeds through total mixed ration feeding and urea mineral molasses block supplementation.

Privatization of Agricultural Extension

Process of funding and delivering the extension services by private individual or organization is called Private Extension. Privatization is the act of reducing the role of Government or increasing the role of private sector in an activity or in the ownership of assets. Privatization is the incidence or process of transferring ownership of business from the public sector (Government) to the private sector (business). Private Extension is solely the act of private individuals or organizations where the decision of privatization solely rests with Government implemented in liaison with private extension service provider.

The 1980s and 1990s saw a few shifts in how we view development. There has been a significant ideological change in favour of privatisation. Since the 1990s, there has been an increase in the participation of the private sector (which deals with agro-inputs, agribusiness, and financial services), non governmental organisations (both local and international), producer groups, cooperatives, and associations, as well as independent and connected to or employed by agri-business/producer associations consultants and ICT (Information and Communication technologies) based services.

  1.    Gender Sensitization: Change of Attitude of people towards gender equality, gender roles etc.

  2.    Public-Private Partnership: Involvement of private stakeholders with public entreprises

  3.    Information and Communication Technology (ICT): Use of computer. fax, video, telephones in information sharing & transfer of technology.

  4.    Cyber Extension: Use of computers in extension management.

  5.    Broad Based Extension: Farming system use for maximum use of all available resource to maximize profit

  6.    Bottom-up Approach: Planning from lowest level of society.

  7.    ITK (Indegenous Technological Knowledge): Use of farm community knowledge for development

  8.    Market Led Extension: Transfer of technology basing on assured & confirmed market of the product.

A newsletter is a communication tool that plays a vital role in public relations (PR) by fostering engagement, building relationships, and sharing relevant information with a target audience. It is a periodic publication, either digital or printed, distributed to a targeted audience to share updates, news, and information. In public relations (PR), newsletters act as a strategic communication tool to strengthen relationships and disseminate relevant content.
Role of Newsletters in Public Relations
1. Information Dissemination
• Share updates about organizational achievements, new initiatives, or industry news.
• Provide expert insights to position the organization as a thought leader.
2. Building Relationships
• Strengthen connections with stakeholders, customers, and the public.
• Foster loyalty by engaging audiences with regular, valuable content.
3. Enhancing Brand Visibility
• Consistent newsletters ensure that the brand remains visible and top-of-mind.
• Showcase brand values, culture, and mission to reinforce identity.
4. Supporting PR Campaigns
• Amplify key messages from broader campaigns.
• Promote events, partnerships, or corporate social responsibility (CSR) initiatives.

1. Introduction

The present library system has been designated as a treasure of knowledge in virtual environment. The concept of modern library has been considered as the source of high level-information using web technology, digitization, networking,e-resources and multimedia. The rapid development of modern information and communication technologies and smart usage of computers in library and information system and services has given rise to new generation of libraries. The last two decades have radically transformed the library system with new avenues of information transfer in virtual world. An incredible amount of growth in increasing new interfaces have been developed utilising latest technologies to optimise the delivery of contents and services in the context of web environment. The emerging new vision of library interfaces has involved web technologies, digital collection of texts and images, documents, genealogy of records and other materials of importance for the user community. The major shift of new technology has developed the subscription of e-journals, e-books, and e-databases collection in libraries. Such library interface is compelled to provide equal access to the contents or these collection to all users irrespective of area or locality. Another remarkable trend in library technology field is the emergence of open-source software movement that enabled to transform the automation and digital library interface. Open Source Software efforts such as OAI, Grenstone, DSpace, Koha etc, have drastically transformed the library technology scenario in terms of sophistication and functionality. This article/ chapter is dealt with the state of digital library system with stages of generation of digital libraries and future directions.

Introduction

The term, “non-governmental organization” or NGO, came into use in 1945 because of the need for the UN to differentiate in its Charter between participation rights for intergovernmental specialized agencies and those for international private organizations. At the UN, virtually all types of private bodies can be recognized as NGOs .They only have to be independent from government control, not seeking to challenge governments either as a political party or by a narrow focus on human rights, non-profit-making and non-criminal (Ali Mostashari, 2005). On the contrary India is one the poorest countries housing one third of the total world poor population. 43% of Indian children are malnourished, a third ofthe world’s total. Over 25% of Indians are illiterate, and more than 20 million children are out of school (Asheesh Bisht et al., 2013). India is a highly populated and predominantly rural country. It is classified as a country of medium human development, ranked 128th in the United Nations Development Programme’s Human Development Index 2007. Life expectancy is 63.7 years at birth, and four fifths of the population lives on less than $2/day. The adult literacy rate is 61 percentages. India has a long history of civil society based on the concepts of daana (giving) and seva (service). Numerous organizations were established during this period, including the Friend-in-Need Society (1858), Prathana Samaj (1864), Satya Shodhan Samaj (1873), Arya Samaj (1875), the National Council for Women in India (1875), and the Indian National Conference (1887). Mahatma Gandhi’s return to India in 1916 shifted the focus of development activities to economic self sufficiency.

1. INTRODUCTION

In the past, conventional ICTs that have been applied to agricultural extension services include the use of television, radio, etc., and these media have been criticized as archetypical, passive, top-down in nature; hence they have not created meaningful impact on agricultural information delivery (Akpabio, 2007). As a result of this, extension roles have undergone several transformation, over the years. One of the objectives of agricultural extension is to create conducive platform for empowerment so that food security can be guaranteed. In order to guarantee food security there is need to utilize faster and more efficient techniques of project identification, selection, implementation and evaluation in the agricultural extension process (Braimoh and Oladele, 2000). The inadequacies of interpersonal communication strategy in development gave credence to the use of media support in development process (Yahaya, 2000). In recent times, further improvements have been made on the use of media support through digital media. This is what makes contemporary ICT more relevant.

Modern ICTs emerged in Nigeria at a time when there was need for change in the agricultural extension delivery system to suit the contemporary situation. The conventional forms of communication used by extension agents include written (bulletin, leaflets, newspapers, articles, personal letters, circular, etc.); spoken (general meeting, special meeting, farm and home visit, official calls, telephone calls and radio); visual (result demonstration, exhibits, posters, motion pictures, charts, slide) and spoken/visual (method demonstration meeting, result demonstration meeting, meeting involving motion pictures, meeting involving charts).Torimiro et al.,(2000) noted the non-usage of telephone calls in extension work, giving reasons as preference for the locally accessible and affordable forms of communication they can employ.

Definition and meaning – Proxemics, Chronemics, Movement and body position, Posture, Facial Expression, Gestures and Eye Contact – importance of non verbal communication

Meaning

A message can be sometimes expressed without the help of words. Nonverbal communication is the process of communicating without the use of words.

Definition

It is defined as non-word human responses like facial expressions and gestures and the perceived characteristics of the environment through which the human verbal and nonverbal messages are transmitted. Nonverbal communication is also known as “silent language.” It involves the use of cues, gestures, vocal characteristics, facial expressions, and spatial relationship between the sender and the receiver to convey a message. For example, a smile, glance, stare or a frown convey different meanings.

Any kind of developmental programme needs a proper integration of different parts of the society i.e. stakeholders of that programme. Apart from the nodal body, many implementing agencies take part in the implementation, monitoring of those programmes. Non-Government Organizations are one of those who actively participated in developmental activities not only as an implementing agency but also in mobilizing the resources, proper utilizing that and also effectively utilizing the resource towards development. NonGovernment Organization is an organization that is independent in nature, politically, socially unbiased and has a proper legal stand with developmental orientation.

4.1 The non-verbal communication

The non-verbal communication is the use of human body as the medium of message. The non-verbal communication forms a vital part of the process of communication that an individual goes through daily.

A linear programming problem aims to maximize or minimize a linear function subject to the linear constraints. But in many cases, the objective function may not be linear or all/some of the constraints may not be linear or both the objective and the constraints may not be linear. Such an optimization problem is called a nonlinear programming problem (NLPP). In this chapter, we discuss about NLPP’s. Nonlinear programming is the process of solving an optimization problemdefined by a system of equalities and inequalities, collectively termed constraints, over a set of unknown real variables, along with an objective function to be maximized or minimized, where some of the constraints or the objective function are nonlinear. It is the sub-field of mathematical optimization that deals with problems that are not linear. A typical non-convex problem is that of optimizing transportation costs by selection from a set of transportation methods, one or more of which exhibit economies of scale, with various connectivity and capacity constraints. An example would be petroleum product transport given a selection or combination of pipeline, rail tanker, road tanker, river barge. Owing to economic batch size the cost functions may have discontinuities in addition to smooth changes. In experimental science, some simple data analysis (such as fitting a spectrum with a sum of peaks of known location and shape but unknown magnitude) can be done with linear methods, but in general these problems, also, are nonlinear.

Norman Borlaug’s early upbringing in an Iowa farm and his experience of hardship during the US Depression of the early 1930s instilled in him the desire to bring science to address the problems of low farm productivity, poverty and hunger. After completing his Ph.D degree in Plant Pathology at the University of Minnesota in 1942, he joined the Rockefeller Foundation’s agricultural programme in Mexico, leading to the birth of the International Maize and Wheat Improvement Center (CIMMYT). There he began his work on wheat, concentrating on the control of stem, stripe and leaf rusts, the important diseases of the crop. He introduced a multi-pronged approach to manage the rust fungus, including the development of composite varieties characterised by phonotypic identity but genotypic diversity with reference to resistance to different races of the pathogen, an approach conferring enduring resistance as a result of reduced pressure on the fungus to mutate and create more virulent strains.

The Government of Tamilnadu has taken a number of progressive measures on water resources and irrigation management, particularly through the Bank -assisted Tamil Nadu Water Resources Consolidation Project (WRCP) which was closed in September 2004 with a satisfactory rating. Now the Tamilnadu Government has decided to implement a project for the modernization of the Traditional Irrigation systems in Tamil Nadu with loan assistance from World Bank. The World Bank has also come forward to assist the Tamilnadu Government’s proposal. Under the World Bank funded project of “Irrigated Agriculture Modernisation and Water Resources Management” (WRCP - II) about 17 River sub basins have been selected and proposed to be taken up under the control of Water Resources organisation Wing of Public Works Department of Tamilnadu. The Varahanadhi sub basin is one among the seventeen. Accordingly this ‘IAMWARM’ Project report for the modernization of the irrigation systems of Varahanadhi Sub Basin has been prepared. The very objective of this project is to attain maximum productivity from farm lands, for which serious attention is required to modernise the existing irrigation structures, anicuts, canal systems and tanks in order to make them functionally more effective, conserve and utilise the available water from catchment area for optimum use.

Introduction

Nursery is a place where seedlings, cuttings and grafts are raised with care before transplanting.

Advantage of Raising Seedlings in Nursery

1. It is very convenient to look after the tender seedlings
2. It is easy to protect the seedlings from pests and diseases
3. Economy of land usage (duration in the main field is reduced)
4. Valuable and very small seeds can be raised effectively without any wastage
5. Uniform crop stand in the main field can be maintained by selecting healthy, uniform and vigorous seedlings in the nursery itself.

SYNOPSIS

There is an increasing awareness about quality of food among consumers all over the world. Organically produced food is considered to be nutritionally superior, but the available information is not conclusive.

In Uttarakhand, majority of the population lives in rural areas and primarily depends on agriculture for their livelihood. In Uttarakhand, only 14.02% area is under cultivation. Out of total 7.66 lakh hectare cultivated area in the state, 4.21 lakh hectare area is rainfed i.e. more than 50 % of the cultivable area is rainfed. The average land holding is 0.68 ha that too is divided into many patches. Rainfed farming in Uttarakhand gets affected by frequent drought like situations and excessive rainfall. Food and nutritional security of people living in hill region depends more on favorable climatic conditions as agriculture and livestock farming are the main occupations. Prevailing low level of soil fertility and increased incidences of pest and disease occurrences has adversely affected the crop production and productivity in hills. Low agricultural productivity has emerged out as an important push factor for out migration of people from hill areas. Traditional hill agriculture is practiced on small and fragmented terraced fields with lack of irrigation facilities, which are uneconomical. Women constitute the main workforce in agriculture as large section of able bodied men have migrated from hills in search of livelihood. They also take care of the cattle, collect fuel wood and fodder from forests, often situated at considerable distance from the villages involving four to five hours of walking both ways, and do all household chores. Their life is an unending drudgery of hard work.

As a large population in the hill region of Uttarakhand depends on agriculture, the problem of malnutrition can be better addressed through nutrition sensitive agricultural interventions specifically designed for women in hills. Local nutritional needs can be met out locally by reviving traditional practices along with amalgamation of science and technology knowledge. Focusing on nutrition helps to build the resilience of rural households. Nutrition sensitive approach was promoted at local level with active participation of women who are mainly responsible for food security of the households.

Abstract

Women constitute almost half of the population of modern India. Eighty percent of the women population in India live in the rural areas and most of them are engaged in agriculture and allied activities and play a significant role in domestic and socio economic life of the society. Women play a vital role in ensuring proper development and growth of children. They also contribute significantly towards income generation, food preparation and health of the family members. However it is this women segment which is most neglected and suffers from poor health. Health and Nutritional status of this important and substantial segment of the society is very important. The present study investigates the nutritional profile and morbidity status of women in villages around Bangalore city.

We get energy from food. We need energy for all the activities which we get by eating. The body structures as muscles, organs and bones are composed of the nutrients contained in food which are absorbed by the body.

Nutritional requirement of the major nutrients

Nutrients are the substances which are found in food and drive biological activity. They are essential for the human body. These are categorized into proteins, fats, carbohydrates (sugars, dietary fiber), vitamins and minerals (Sugishima, 2019). They perform the vital functions like building all parts of the body as muscle, bone, teeth and blood. Out of the 20 different kinds of amino acids that make up proteins nine are not synthesized in the body and are therefore called essential amino acids. These essential amino acids have to be supplemented through food. High-protein, low-carbohydrate diets have been found to be effective.Protein is an important component of every cell in the body. Large part of hair and nails are made up of proteins. The human body uses protein to build and repair the tissues, helps in making enzymes hormones and other body chemicals. Protein is an important building block of bones, muscles, cartilage, skin and blood.

Introduction

Food and nutritional security continues to be the main plank of India’s food policy despite its tremendous achievements on food production front during the last three decades. The Green Revolution helped India to overcome chronic food scarcity and made it self sufficient in food production. The per capita availability of cereals increased from 360 gms/day in 1966 to 422.4 gms/day in 2004. On the other hand, availability of pulses, the main source of protein for over- whelming vegetarian population of India, declined from 48 gms/day to 38 gms/day, which is attributed largely to diversion of land from pulses to cereals crops (Gopalan et al, 2004). The extra income generated due to Green Revolution has increased the access of rural population to a wide variety of foods, like milk, meat, eggs, fish, fruits and vegetables, which perhaps could offset the protein deficiency due to decline in per capita availability of pulses, therefore, resulting in the increase in per capita consumption of protein in rural areas. The trends in cereal consumption indicate that per capita cereal consumption has been declining in most of the states. This trend is more prominent in agriculturally developed states, like Punjab and Haryana. In these states, production and per capita consumption of milk have increased substantially.

The dietary pattern in India remains cereal based and the expenditure shares of foods of animal origin (meat, eggs and fish) and fruits, which are rich in nutrients, are trivial. More than 22 per cent of the population stays below poverty line and generally suffers from various nutritional disorders due to lower purchasing power. The nutrient rich foods like milk, meat eggs, fruits, etc. are highly responsive to income changes. Besides, choice of food and consequently the level of nutrient intake is also influenced by the other economic, social, cultural and climatic factors. Spurt in income growth and increasing consumerism in rural areas in recent years has heightened the need for understanding the food consumption pattern. Using the farm level data from three regions of Maharashtra this paper attempts to examine the pattern of consumption of nutrients by cultivators and sources of supply of different nutrients.

The core concept of empowerment is the idea of power and thought of control. Empowerment is the process of strengthening, encouraging, obtaining opportunities, and mobilizing assets and resources for the welfare of individuals, groups or masses. Over the past two decades, discourse and focus on the concept of empowerment have steadily and relentlessly increased within international development discourse. Empowerment has evolved to develop a more extensive physical and mental well-being, freedom from domestic violence, unpaid work and reproductive health. However, the wealthy body of work has wrangled the thought of empowerment of women.

Objective- oriented evaluation: The objective- oriented evaluation is the evaluation when it is designed to ascertain whether or not a programme or a service is achieving its objectives or goals.

t is the method of gathering the data by seeing, hearing and then recording the observation on the phenomenon/behavior of the respondent rather than the subjects’ self-reporting of the response.

This practical assignment is associated with visiting any two public/ private sector agricultural enterprises. This assignment provides a platform for the students to study structure, function and activities of the enterprise and gives an opportunity to analyses the same.

PURPOSE

 To help the students visit and observe directly the structure and activities of both public and private sector enterprises.

 To enable the students to find out the differences between the public and private sector enterprises with respect to certain aspects.

The ICAR / Agriculture Universities are playing key role in addressing the gender issues in agriculture as a whole through development of women friendly technologies, efficient extension system and technical backstopping because of the fact that women are the backbone of as nearly contribute 33% of agriculture workforce and silently adorning myriad roles in agriculture sector from home maker to cultivator and even entrepreneur. Traditionally, managing the home, nurturing and grooming children have been considered to be the primary responsibility of women. Besides attending the household chores, they attend to arduous agricultural operations like sowing, transplanting, weeding, harvesting, threshing, agro processing in crop production and cutting and transportation of fodder, milking, cleaning of cattle shed and making of cow dung cakes in livestock rearing. The role of Indian rural women is increasing evidently due to migration of males to urban areas which is having profound and far-reaching effects.

This chapter investigates the ergonomic design of transportation systems, including cars, buses, bicycles and other modes of mobility. It explains how seating, posture, visibility, controls, displays, vibration and environmental conditions shape the physical and cognitive experience of travel. Vehicle components should accommodate a wide range of body dimensions while maintaining neutral posture and convenient access to essential controls. Adjustable seating, lumbar support, suitable padding and appropriate joint angles are discussed as measures for reducing fatigue and spinal loading. The chapter also examines sensory feedback, information presentation and mobility-related technologies. Its central argument is that human-centred transportation design makes journeys safer, more comfortable, intuitive and accessible.

India is considered a pioneer in software development and a favourite destination for IT-enabled services. West Bengal is predominantly an agrarian State. Comprising only 2.7% of India’s geographical area, it supports nearly 8% of its population. There are 71.23 lakh farm families, of whom 96% are small and marginal farmers. The average size of land holding is only 0.77 ha. However, the State is bestowed with diverse natural resources and varied agro climatic conditions that support the cultivation of a wide range of crops.

The net cropped area is 52.05 lakh ha, comprising 68% of the geographical area and 92% of arable land. The cropping intensity is 184%. However, as the State is in the humid tropic and the Bay of Bengal is close by, it often must face natural vagaries like floods, cyclones, hailstorms, etc. Though the State has a surplus production of rice, vegetables and potatoes, a huge gap exists between the requirement and production of pulses, oilseeds, and maize. The deterioration of soil health due to imbalances in chemical fertilizers, the paucity of suitable improved seed varieties, inadequate farm mechanization, unorganized marketing structure, etc., is a major challenge to agricultural growth.

Introduction to Open Broadcasting Software (OBS)
Open Broadcasting Software, commonly known as OBS, is an open-source platform designed for video recording and live streaming. It has become the software of choice for content creators, gamers, educators, and businesses due to its flexibility, powerful features, and ease of use. OBS is crossplatform, available on Windows, macOS, and Linux, and supports a range of applications from streaming live gameplay to creating professional-looking video presentations and tutorials.
Key Features of OBS
• Customizable Interface: OBS provides a highly customizable interface that allows users to arrange different elements like audio controls, scenes, sources, and transitions. This helps users create a personalized
workspace that suits their specific broadcasting needs.
• Multiple Source Types: OBS allows users to incorporate a variety of sources, such as screen captures, webcams, images, text, browser windows, and more, making it ideal for producing complex and visually
engaging streams.

ABSTRACT

There is a tremendous growth in the open educational resources in the recent past and large number of universities and academic organisations are making their resources freely available over the internet which has become a significant source of open educational content. Open education movement are built on the belief that anyone can use, access, reuse and redistribute these educational resources without any constraints. These Open education movements are helping educational community worldwide in making education more accessible and in making it more effective. In this chapter effort has been made to provide an overview of the history and emergence of open educational resources’ movement. This chapter also explains the various characteristics and sources of open educational resources. This chapter will help the libraries and librarians to know about open educational resources initiatives and to incorporate them in their libraries for effective resource delivery and disseminations.

Keywords: ICT, OER, Open educational resources, Digital resources, Digital repositories.

Introduction to Open Source Audio Editing Software
The field of audio editing has seen remarkable advancements, driven by opensource software that democratizes access to high-quality audio production tools. Unlike proprietary software, open-source audio editors are freely available, and they allow users to access, modify, and enhance the source code to suit specific needs. Open-source tools are popular among audio engineers, musicians, content creators, and educators for their cost-effectiveness, flexibility, and ability to operate across multiple platforms.
This chapter explores popular open-source software options for audio editing, their features, advantages, limitations, and how they compare with proprietary solutions. Additionally, we discuss the technical principles underpinning audio editing, such as waveform editing, multi-track capabilities, effects processing, and export functionalities.
1. Fundamentals of Audio Editing
Before delving into specific open-source tools, it is essential to understand the core features required for audio editing:
• Waveform Editing: Displaying audio signals as waveforms allows for precise editing, such as trimming, splitting, and moving audio segments.
• Multi-track Editing: This feature enables the layering of audio tracks to create complex compositions, mix music, or align voiceovers with background tracks.
• Effects and Processing: Basic effects include equalization (EQ), reverb, compression, and normalization, which are essential for refiningthe audio quality.
• Export Options: A variety of export formats (MP3, WAV, FLAC, etc.) are needed for different purposes, from high-fidelity production to compressed web formats.

Introduction
 
Library automation in the first giant step towards the use of ICT based products & services in libraries. It brings great revolution and saves tremendous time of users and library staff for collecting and disseminating information. Library automation refers to use of computers, associated peripheral media such as software for automation, magnetic tapes, disks, optical media etc. Library automation makes the provision to provide the 'right information to right reader at the right time in a right form in a right personal way' it is the basic aim of libraries. There are some open source software available e.g. Evergreen, CDS Invenio, Koha, NewGenLib, PMB, PhpMyLibrary, OpenBiblio as well as many commercial software: SOUL, Alice for windows, Netlib, LibSys etc.

Introduction to Open Source Software in Video Editing In the digital age, video editing has become an essential skill, both for professionals in the media industry and for hobbyists. Open source software,
with its flexibility, affordability, and community-driven support, has emerged as a popular choice for video editing. Unlike proprietary software, open source software is freely available and can be modified and shared by users, allowing for constant updates and improvements.
Open source video editing tools provide a wide array of features, from basic trimming and cutting to advanced color grading, visual effects, and audio editing. These tools not only serve as cost-effective alternatives to commercial software but also encourage community involvement and learning.
Key Features of Open Source Video Editing Software
Open source video editors often include many features found in professionalgrade software, such as:
• Non-linear Editing (NLE): This allows users to access and edit any part of the video file in a non-sequential manner, giving greater flexibility.
• Multi-track Editing: Users can work with multiple video and audio layers, making it easier to combine elements for complex edits.
• Visual Effects and Transitions: Many open source editors support a variety of effects and transitions to enhance visual storytelling.
• Audio Editing Capabilities: These programs often provide basic audio editing tools and support for multi-track audio, essential for producing high-quality sound.
• Color Grading and Correction: Some open source editors allow users to adjust brightness, contrast, and color, ensuring a polished, professional look.

The rapid expansion of Large Language Models has created two major development ecosystems: open-source models that emphasize transparency, accessibility and community participation, and proprietary models that emphasize centralized control, commercial support and scalable services. This chapter provides a comparative examination of these approaches across technical, economic, ethical and operational dimensions. Open-source models typically provide access to model architectures, weights and development tools, enabling researchers and organizations to inspect, modify, fine-tune and deploy models for specialized applications. Their community-driven nature can accelerate innovation and reduce barriers to experimentation. Proprietary models, in contrast, generally provide controlled access through commercial APIs or platforms and may offer optimized infrastructure, enterprise support, security mechanisms and large-scale deployment capabilities. The chapter compares the two approaches in terms of transparency, customization, licensing, scalability, accessibility, security, cost, accountability and innovation potential. It also discusses the advantages and limitations of each model for startups, academic institutions, enterprises and researchers. Rather than presenting a universal winner, the chapter emphasizes that model selection should depend on application requirements, available resources, governance needs, technical expertise and desired levels of control.

Abstract

The known views in society about the biotech foods were collected and structured in statements. An opinion survey of sixty scientists of CCS Haryana Agricultural University on these statements was conducted. Half of the scientists agreed that there were no biotech food products in our country. Biotech foods were considered safe for human consumption by 61.7% of the respondents. A large majority of the scientists considered that biotech foods were different in taste from foods made from conventional crops. Similarly 65% of scientists had the opinion that biotech crops increase food allergies. Fifty percent of the scientists agreed that biotech foods were regulated and tested. The rest opined that labeling is needed for biotech foods even in USA. Overwhelming majority felt that biotech foods were not widely accepted. Meat, milk and egg products from biotech animals were not concieved as unsafe to eat by 43.3% respondents. Equal number of scientists felt the same about foods produced through biotechnology and viewed that these were not tested for health.

Introduction

Meat is a highly nutritious animal product relished by majority of the population in India. India produced around 6.2 million MT of meat in 2013 (FAOSTAT, 2013), standing at fifth position in world meat production and accounts for only 3 per cent of total meat production in the world (APEDA, 2017). Contribution of livestock sector to national economy in terms of gross domestic product (GDP) was 4.1 per cent in 2012-13 (Islam et al., 2016). The percentage of meat subjected to processing in India is only 1-2 per cent compared to 70 per cent in developed countries (Sen et al., 2013). Relatively higher proportion of poultry (7-8%) is converted into further processed poultry products. Major proportion of the meat produced in the country is derived from old and unproductive animals. Availability of spent birds is also on the rise due to the rapid growth in poultry industry. Meat from such animals and poultry has less desirable palatability attributes, especially tenderness, which makes it more suitable for processing into value added products. This will provide consumers with more acceptable, convenient, healthy and versatile products while simultaneously increasing the economic returns to the processor. The profitability of meat industry is critically dependent in deriving extra value from lower-value meat cuts. To achieve this, value must be added in the eyes of the consumer across the wide chain of value added products.

Introduction

India has been an agricultural economy since its inception. Several mechanisms are used in agribusiness, such as forward and backward linkages with secondary and tertiary sectors, such as manufacturing and service sectors. Opportunities in agriculture and related sectors can be identified at various stages of the farming process. Generally, agribusiness opportunities exist at the input stage, the farming stage, the value chain, the output processing and marketing stage, and the related services stage. As a result of globalisation and a more interconnected global market, the scope and potential of agribusiness opportunities is expanding. For entrepreneurs, there are numerous potential opportunities. Many different inputs are required in the agricultural process, such as seeds, fertilisers, pesticides, and innovative and localised farm technology. As a result, the aforementioned areas create agribusiness opportunities in developing and producing these inputs.

Basics of effective oral presentation : Planning , preparing (Introduction, Body and conclusion), Delivery, Body language and Handling anxiety-Strategies for giving oral presentation

Oral presentation means delivering an address to a public audience. It also refers to public speaking and/or speech-making. It is a brief discussion of a defined topic delivered to a public audience in order to impart knowledge or to stimulate discussion. The skill in oral presentation is equally as important as effective writing. Almost every oral presentation contains an introduction, main body and conclusion like a short paper. Though it is a formal speech in nature or vocal performance to an audience, it may occasionally require adequate planning and thorough preparation in using one’s voice, body language and visual aids such as slideshows to present and illustrate the points more effectively and to achieve the desired results.

Body languages such as eye contact, facial expression, posture and gesture plays a significant role in oral presentation process. The proper use of the voice and the ability to adjust it to suit the slightest differences of meaning are also very important in oral presentation. In addition to correct pronunciation, variation in pitch and cadence, free from speech mannerism, fluency in delivery are also very important in oral presentation.

Organic farming is getting more and more popular as a farm practice. Although most agricultural land is still processed through conventional farming, the demand for organic agriculture and organic crops is constantly increasing. Organic farming is defined in a variety of ways. The majority of them argue that synthetically manufactured fertilisers and pesticides are not allowed in organic farming. This is right; yet, organic farming encompasses much more. Organic farming is founded on unique qualities as a wholly natural and sustainable farm management technique. To put it another way, organic farming is both an agricultural practise and a philosophy of cooperating with nature.

In India, there are two accreditation systems for authorizing Certification and Inspection agencies for organic certification. National Programme on organic Production (NPOP) promoted by Ministry of Commerce is the core programme which governs and defines the standards and implementing procedures. National Accreditation Body (NAB) is the apex decision making body. Certification and Inspection agencies accredited by NAB are authorized to undertake certification process. The NPOP notified under FTDR act and controlled by Agricultural Processed Foods Export Development Authority (APEDA) looks after the requirement of export while NPOP notified under APGMC act and controlled by Agriculture Marketing Advisor, Directorate of Marketing and Inspection looks after domestic certification. Currently 20 certification agencies have been authorized to undertake certification process.

National Programme on Organic Production

National Program on Organic Production (NPOP) was launched during 2001 under the Foreign Trade & Development Act (FTDR Act). The document provides information on standards for organic production, systems criteria, and procedures for accreditation of Inspection and Certification bodies, the national organic logo and the regulations governing its use.

Manure is the organic material derived from animal, human and plant residues which contain plant nutrients in complex forms. Manures are used as source of plant nutrients. They release nutrient after their decomposition. They are applied in large quantities

Advantages of Organic Manures

• Organic manure provides all the nutrients that are required by plants but in limited quantities.
• It helps in maintaining C:N ratio in the soil and also increases the fertility and productivity of the soil.
• It improves the physical, chemical and biological properties of the soil.
• It improves both the structure and texture of the soils.
• It increases the water holding capacity of the soil.
• Due to increase in the biological activity, the nutrients that are in the lower depths are also made available to the plants through manures.
• It acts as mulch, thereby minimizing the evaporation losses of moisture from the soil.

Realizing that nematodes cannot be eliminated, and that we must live with them, the overall goal is to keep the population density as low as possible. The economic threshold is the density of nematodes where the losses incurred exceed the cost of nematode management. It is not advisable to depend on a single method to control nematodes. Efficient management requires judicious and careful integration of several which will result in reduction of nematode populations. Important components of non chemical methods of nematode management program are considered in this chapter.

17.1. Organic Amendments

Manure and fertilizer applications are essential part of growing any crop. Besides supplying required essential nutrients theyhelp in many ways directly or indirectly by suppressing harmful organisms including phytonematodes. The use of organic amendments against nematodes was demonstrated by Linford et al., in as early as 1938. FYM and cattle urine have found to reduce nematode population. Biogas plant waste slurry was found to be effective for nematode management. Compost of water hyacinth, oilcakes, cellulose amendments like sawdust, wheat straw, rice husk, rice hull ash, green manuring with legumes, green leaf incorporation are useful to keep nematode populations low. Non - edible oilcakes like those of neem, karanj, mahua, caster, cotton as well as edible oilcakes groundnut, mustard sesame, coconut have been recommended at 2 - 2.5 t/ha for reduction of root knot and other nematode population in soil. Miscellaneous substances like decaffeinated tea waste, rice hull ash, chicken manure, tannery and food and fruit processing waste, market and domestic organic refuse, dead vegetation and crop stalks, wood shaving, etc. have been recommended for root knot nematode management. Castor leaves (40g/kg) along with NPK at 75:25:37.5 kg/ha achieved reduction of M. javanica population on tomato.

Paddy is cultivated about 45 m ha in India, less than 1% is under organic cultivation.

16.1. Varieties

Good quality fine varieties like Ponni, Super ponni, insect and disease resistant varities must be selected for getting higher yield and returns.

16.2. Seeds

Organically produced seeds only must be used.

16.3. Seed Treatment

For 1 kg of seeds 20 g Azospirillum, Pseudomonas and 10 g Phospobacteria must be used with rice gruel.

Panchagavya spray @ 1% for treating the seeds.

Exhibition

An exhibition is a public display of works of art, artifacts, products, or other items of interest. Exhibitions are typically organized in galleries, museums, trade shows, or public spaces and can be focused on a single theme or a wide range of subjects. They aim to inform, educate, and engage the audience, offering an opportunity for visitors to experience and interact with the displayed items.

Audio Visual Aids

Audio visual (AV) aids are tools that use both sound and visual components to enhance the communication of information. Examples include videos, slideshows, interactive displays, projectors, speakers, and digital screens. These aids are used in various settings, such as classrooms, corporate presentations, and exhibitions, to make the content more engaging and easier to understand.

Integration of AV Aids in Exhibitions

Integrating AV aids in exhibitions involves incorporating technologies like projectors, speakers, touchscreens, and interactive kiosks to enhance the visitor experience. This integration can bring static displays to life, provide deeper insights into exhibits, and create an immersive environment. Proper integration requires careful planning to ensure that the AV aids complement the exhibits and do not overshadow them.

Organizational communication can be defined as the process of the flow (Transmission and Reception) of goal oriented messages between sources, in a pattern and through a medium or media. And organizational communication is the study of how people communicate within an organizational context, or the influence of, or interaction with organizational structures in communicating / organizing.

An additional elements in organizational communication (not present in interpersonal communication) is the flow pattern of messages. Thus here are 6 elements in organizational communication.

1. The transmitting source

2. The receiving source

3. Source (the target)

4. The transmitted message

5. The goal of the message

6. The medium or media and the flow pattern (which is called network). The transmitting and receiving sources are the people sending and receiving the message.

Organizational communication can be defined as the process of the flow (Transmission and Reception) of goal oriented messages between sources, in a pattern and through a medium or media. And organizational communication is the study of how people communicate within an organizational context, or the influence of, or interaction with organizational structures in communicating / organizing.

An additional elements in organizational communication (not present in interpersonal communication) is the flow pattern of messages. Thus here are 6 elements in organizational communication.

1. The transmitting source

2. The receiving source

3. Source (the target)

4. The transmitted message

5. The goal of the message

6. The medium or media and the flow pattern (which is called network). The transmitting and receiving sources are the people sending and receiving the message.

Abstract

Stress can be due to both positive as well as negative experiences, which also forms a necessary part of our daily lives. If we consider an evolutionary standpoint stress was necessary for survival (i.e., imagine hunting large prey on which one’s entire tribe is dependent) and in our modern lives also stress is important as it motivates us for the fulfillment of tasks and changes. Pressure is felt from the environment during transition period ( like at the time of high school graduation) and in preparation for some events (like job interview). Although stress can be a motivation tool, too much stress or inability to cope up with stress can have an adverse effect on the health of an  individual. This chapter represents the study on stressors, various sources of stress, outcomes of stress, and various strategies which will help an individual to cope up with stress. The study is supported by case studies which helps in understanding the chapter more clearly.

Introduction Organizational structure and management represent fundamental dimensions of community mobilization that determine how collective efforts are organized, coordinated, and sustained over time while building institutional capacity for effective action and long-term development success. The design and implementation of appropriate organizational arrangements significantly influence the ability of community groups and development organizations to achieve their goals while maintaining community ownership, democratic participation, and adaptive capacity that can respond to changing circumstances and emerging opportunities. The complexity of contemporary community challenges requires sophisticated organizational approaches that can coordinate diverse activities and stakeholders while maintaining flexibility and responsiveness to local conditions and community preferences. Effective

This practical assignment is focused on various methodologies and techniques in organizing group discussion and method demonstration. After completion of this assignment, student will be competent enough to organize group discussions and conduct method demonstration in the village.

PURPOSE

To acquaint students to solve the problem through discussion.

To evaluate information, ideas to solve the problem and understand the problem towards development of a programme of action relative to the problem.