eChapters

10.1 Introduction
Many of the industrial components/ products are produced by forging corresponding workpieces. Carbon steel, alloy steel, tool steel, aluminium, stainless steel, duplex steel, copper, and brass are among the materials that can be forged. Many factors will cause the forging process to vary. For example, the forging operation for titanium will differ from that for stainless steel. Steel is a material that can be formed into a wide variety of items when heated to high temperatures, around 1200–1300 degrees Celsius. The metal’s grains lengthen in the direction of flow during the industrial forging process. The metal’s hardness is significantly increased as a result. The flow lines in the completed component will lie where the component will experience the most stress due to well-designed forging. The forging is classified into cold forging and hot forging.
10.2 Stress-Strain Curve of Metal Forming Process
When a metal is applied with a stress (force per unit area), it experiences a strain. The formula for the stress that is applied on a metal component is given below.

1.1 Introduction to Sustainable Energy
The idea of sustainable energy has come to light in the twenty-first century as the globe struggles with rising energy demands, environmental degradation, and the menacing threat of climate change. It offers hope and a way forward for a more promising future. A major change in the production, distribution, and consumption of energy resources is what sustainable energy entails. It is a paradigm that includes a range of clean and renewable energy sources, technologies, and methods with the goal of supplying our energy demands with the least amount of harm to the environment (Andrews and Shabani, 2014). 1.2 Importance of Sustainable Energy Sources Sustainable energy is of paramount importance due to several interconnected reasons listed below and shown in Figure 1:
1.2.1 Environmental Concerns: For many years, conventional fossil fuelbased
energy sources like coal, oil, and natural gas have formed the foundation of our energy system. But as they burn, greenhouse gases (GHGs) mostly carbon dioxide (CO2) are released into the environment (Hosseini and Wahid, 2016). These greenhouse gases are the main causes of climate change, which raises global temperatures, brings on harsh weather, and raises sea levels. Conversely, sustainable energy sources are crucial for reducing climate change because they emit little or no greenhouse gases when in use.
1.2.2 Finite Nature of Fossil Fuels: Because fossil fuels are limited resources,
their stocks are running out quickly. The task that follows is to ensure that future generations have access to economical and dependable energy sources. Because they are renewable or endless, sustainable energy sources provide a solution to the problem of energy security (Su-Ungkavatin et al., 2023).
1.2.3 Economic Benefits: Making the switch to renewable energy can be
very profitable. It can improve national energy security and lessen trade deficits by fostering innovation, generating jobs, and lowering dependency on energy imports. Furthermore, because they frequently have lower operating and maintenance costs than fossil fuel-based systems, sustainable energy technologies can result in cost savings over time (Shafiei et al., 2015).

The success of a TTO relies on a systematic approach encircling factors like assessment, valuation, marketing, negotiation, and post-transfer management (fi gure 8). This chapter covers the activities that are essential for the effective functioning of a TTO. Other activies Technology Assessement /Valuation Financial Managemnt Major Activities of technology transfer office Commercialization IP Management Fostering Innovation
Fig 8: Various activities of TTOs.
3.1 Technology assessment - A pillar of innovation commercialization
The process of transitioning an innovative technology to commercial reality requires a stringent and formal process known as technology assessment. This early stage is crucial as it determines the viability of an invention by analysing practicability of the invention as well as its uniqueness and the likelihood of it being adopted in the target markets. In the absence of this preliminary examination, the chance of technology’s potential being mismatched to the market can arise.
a) Scientific merit and technical feasibility
A key benchmark in assessing technologies involves the identification of
scientific validity and technical performance. An innovation’s viability depends on the fact that it complies with good scientific practice or the innovative application of a new paradigm that has empirically confirmable validity. It is important to determine whether the invention’s underlying mechanism can be reliably proven through established scientific practice. A working prototype allows for empirical testing in different conditions and serves as proof of practical application. In addition to that, scalability has to be tested critically. It often happens that innovations perform well in a controlled laboratory setting but lose efficiency or cost-effectiveness in the case of mass production. The viability of the implementation on a grand scale becomes a core concern in this phase of the evaluation.

In today’s innovation driven economies, turning a great idea or new technology into something investors want to fund takes careful planning. This process is called investor readiness. which means making sure the idea works, has a market, and is presented in a way that makes investors feel confident. Therefore, Investor readiness means the preparedness of an innovation to attract and secure investment from potential investors. It has all the essential parameters in place that an investor would evaluate before deciding to invest. For inventors, this means showcasing innovation’s business potential, potential for growth, and the capability to provide a return on investment. Understanding investor readiness is important because it directly influences scalability and growth of invention. Even the most innovative ideas can struggle to find the financial benefits without showcasing business potential.
Why it is important to discuss investor readiness
Investor readiness is the state in which a technology, its value proposition, and its founding team are significantly prepared to engage with securing funding from potential investors. Without investor readiness, even high-potential innovations may fail to reach the market due to gaps in business clarity, legal assurance, or team maturity. TTOs play an important role in this process by acting as intermediaries between inventor and investors. Modern day TTOs are more inclined to prepare technologies and associated teams to attract investment. This expanded mandate of TTOs and brought in investor readiness. It requires a wellstructured approach focused on aligning academic innovations with investor expectations. TTOs help in creating this readiness by guiding researchers through commercial pathways, derisking technologies, and translating technical advancements into investment suitable.

Introduction 
Nanotechnology has become a highly influential field in science, showcasing diverse applications and promising trends over the past few years. Nanoscience has been a source of inspiration for material science researchers, encouraging the exploration of innovative methods to synthesise novel structures with significant properties and applications(Kolahalam et al. 2019). Nanoparticles are the core of nanotechnology, with “nano” denoting sizes smaller than a billionth of a hair, specifically below 100 nm (Volath et al. 2008).The focus on small-sized nanoparticles (1–100 nm) has become a global research priority attributable to their remarkable applications in physical, chemical, and biological sciences (Jeevanandam et al., 2018). The term “nanotechnology” was coined by Nobel Prize-winning physicist Richard Feynman in his renowned 1959 lecture titled “There’s Plenty of Room at the Bottom.”(Boverhof et al., 2015).Feynman proposed the advanceof smaller devices down to the molecular scale, asserting that it was not the laws of nature but rather the lack of appropriate equipment and approaches that limited progress in working at atomic and molecular scales(Clunan et al., 2014). In recent times, nanotechnology has transitioned into a mainstream and crucial innovation. When materials are manipulated at the nanoscale, their properties undergo significant transformations, leading to remarkable applications in physics, space science, chemistry, medicine, energy renewal, healthcare, environmental science, mechanics, electronics, civil engineering, optics, and more [Figure. 1](Mourdikoudis et al., 2018; Joshi et al., 2008; Suresh Kumar et al., 2019); AarthyePandian et al., 2019).

Introduction
Glycerol, a colourless and odourless sweet viscous liquid, is a prominent member of the polyol family—compounds distinguished by their multiple alcohol groups. Chemically known as 1, 3-propanetriol and commonly referred to as glycerine, it contains three hydroxyl (-OH) groups, which contribute to its hygroscopic nature and chemical versatility. As an essential component of lipids, glycerol forms the structural backbone of fats and oils, underscoring its biological and chemical significance. Over the years, glycerol has transitioned from being a laboratory curiosity to becoming a cornerstone of modern industrial processes, thanks to its versatility and renewable sourcing (Zhu et al., 2024).
Modern Applications and Industrial Importance of Glycerol
1. Chemical Industry: As a versatile platform chemical glycerol supports the creation of acrolein, propylene glycol and polyhydroxyalkanoates derivatives. Catalytic transformations allow glycerol to produce glycerol carbonate which finds application in lubricants, solvents and polymer synthesis research (Aranda et al., 2009). Glycerol demonstrates essential functionality in the creation of hydrogen and syngas which results in more eco-friendly manufacturing methods.
2. Pharmaceuticals and Cosmetics: The humectant and lubricant properties of glycerol make it essential for pharmaceuticals and cosmetics where it maintains moisture in cough syrups, lozenges, and skin creams while improving texture. The medical derivative glycerol trinitrate provides essential treatment for angina pectoris which results in substantial therapeutic advantages (Binod et al., 2011).
3. Food Industry: Glycerol functions as a humectant and preservative, maintaining moisture in products like dried fruits, confectioneries, and beverages. In formulations free of sugar, it also serves as a sweetener (Awogbemi and Von Kallon, 2022).
4. Animal Feed: A economical energy source for cattle, crude glycerol, a biodiesel byproduct, helps sustainable agricultural methods (Mekunye and Makinde, 2024).
5. Energy and Environmental Sustainability: Glycerol is used in biogas development to improve methane yields and helps the development of bio refineries for converting waste glycerol into biofuels, lipids, and other sustainable chemicals (Peng et al., 2023).
6. Other Applications: Glycerol finds usage as a concrete addition for enhanced durability and in antifreeze compositions in the building and automobile industries. In printing, paper manufacture, and microbial fermentation techniques, it also finds roles as a plasticiser, lubricant, and carbon source (Solowski et al., 2020).

Introduction 
The world is reaching a crucial moment in the energy sector as the third decade of the twenty-first century unfolds (Azarpour et al., 2022). Concern over the prospects of our energy supplies has increased globally because of the key priorities posed by climate change and the necessity for economic stability and energy security. The transition to energy from renewable sources is widely viewed as a crucial component in transforming our relationship with nature, the economy, and cultural values (O'Connor and Cleveland, 2014; Hassan et al., 2024). Reducing the usage of fossil fuels in our energy supply systems is known as an energy transition (Cherp, Jewell and Goldthau, 2011). Fossil fuels, such as crude oil, and natural gas, supply a substantial share of the world's energy. Interest in energy transitions has grown because, in addition to the fact that most fossilfuel resources are reserve-based, burning the vast amounts of fossil fuels that are currently available, and the resulting environmental effects are the main drivers of energy transitions (Crow, Brown and De Young, 2006). Bioenergy refers to renewable energy produced from materials derived from biological sources. Any organic substance such as plants, agricultural or forestry residues, or the organic portion of industrial and municipal trash that stores solar energy as chemical energy is considered a biomass feedstock. The first energy source that humans employed was biomass, which could supply roughly onefourth of the world's primary energy, or 138 EJ (exajoules) (calculated by averaging estimated numbers from five reports) (Welfle, 2017). Because of its versatility in producing various forms of energy and chemicals, bioenergy is a desirable energy choice for all stages of development. It has a great potential for integration with current infrastructures, may produce energy that may be dispatched to balance changing demands, and most importantly provides energy with lower greenhouse gas emissions compared to fossil fuel pathways, unlike many other renewable energy sources (Demirbas, 2008). It is anticipated that sustainable renewable energy sources, including biomass, sun (heat energy and PV (photovoltaic)), wind, hydroelectricity, geothermal, and wave and tidal energy sources, are expected to play a vital role in the future global energy supply (Panwar, Kaushik and Kothari, 2011). Compared to other sources of sustainable and clean energy, biological feedstock offers the advantage of being able to be stored and being easily accessible year-round from a variety of sources. Estimates suggest that biomass contributed 10% of the global energy demand in 2008 (Main-Knorn et al., 2013), with further advancements expected to increase this contribution by two to six times by 2050 (Zema et al., 2012). It is believed that biomass is a distinctive and promising form of "green" energy. It is abundantly found in nature and can be easily produced in most rural environments (Broda, Yelle and Serwanska, 2022). Biomass sources are generally classified into two categories: inherent and processed materials, the most common forms of sources comprise, wood, logging wastes, animal dung, aquatic plants and algae, agricultural crop waste products and processing residues, and municipal solid waste. Additionally, three categories have been established for biomass resources. Wastes include agricultural remnants, agricultural processing by-products and wastes, urban wood debris, urban organic materials, and wastes from mills. Forest goods include bark, sawdust, logging leftovers, timber, trees, plants, and wood debris from land clearing. Bioenergy crops encompass grasses, fast-growing woody plants, woody herbaceous plants, oilseed plants (soybean, sunflower, and safflower), sugar crops (cane and beet), and starch plants (corn, wheat, and barley) (Qian, Malmali and Wickramasinghe, 2016). Growers favour energy plants, sometimes referred to as

Introduction
In the ever-evolving landscape of agricultural extension education, the need for dynamic and interactive training approaches has become paramount. Traditional training methods often focus heavily on theoretical content with minimal engagement. To bridge this gap, EEI Hyderabad has adopted a scientific and structured approach to training delivery. This initiative focuses on digital integration, experiential learning, and robust evaluation techniques to enhance knowledge retention and practical application among participants.
About the Technologies Addressed
The initiative leverages various digital tools and scientific models to enhance training effectiveness. These include:
• Online tools (13 stages): Used for participant registration, need assessment, evaluation, and feedback collection.
• David Kolb’s Experiential Learning Cycle: Ensuring hands-on learning through experience, reflection, conceptualization, and application.
• Kirkpatrick Model of Training Evaluation: A four-level approach to measuring training effectiveness through reaction, learning, behavior, and results.
• Simulation Exercises and Management Games: Enhancing decisionmaking skills and real-world problem-solving.
• Quizzes and Role Plays: Encouraging active participation and knowledge reinforcement.
• Fishbowl Technique and Focused Group Discussion: Facilitating peerto- peer learning and critical thinking.

Soil moisture stress in relation to crop and development of crop
Agronomic methods are supported with mechanical measures where land slope exceeds permissible limits and runoff gains erosive velocities. The following boxes explain the nature of agronomic measures which are essential in inter-bunded or terraced areas. These practices enhance the utility value of all kinds of mechanical structures.
1. Contour Tillage: All agricultural operations such as ridging, ploughing, harrowing, sowing, trenching, etc., are recommended to be done on the contour wherever possible or at least generally across the direction of the slope where holdings are very small. Even though the operation is very simple, it plays a major role in retarding the process of soil erosion through runoff. It also conserves soil, and due to increased time of concentration, more rainwater seeps through the soil profile to recharge ground water. Summer ploughing leaves the soil highly absorbent of initial rains.
2. Dead furrows: When all tillage operations are complete, it is advisable to leave a deep dead furrow at every 10 m interval. This should remain in position until the crop is harvested. Dead furrows aid in reducing the runoff velocity and they also conserve water.
3. Organic Matter: Indian soils are very poor in organic matter, especially in drought-prone areas: This can be improved by leaving the crop residue in situ (on the fields). Adding organic manures such as farmyard manure and compost every year as basal application to the soil improves the physical condition of the soil considerably.
Soil-Air, Soil-Temperature, and Soil-Moisture relationships are well balanced with the presence of organic matter. Organic matter improves the activities of soil microorganisms and also provides the much needed micro plant nutrients of all kinds, besides nitrogen, phosphorus and potash. Addition of large amounts of chemical fertilizers to dryland crops should be discouraged as it damages the soil due to:

Principle of field drainage and methods of drainage, Benefits of drainage
Biological drainage
Importance of bio-drainage in water logged conditions
Bio-drainage and soil salinity
Agricultural Drainage
Excess water in the crop root zone soil is injurious to plant growth. Artificial drainage is essential on poorly drained agricultural fields to provide optimum air and salt environments in the root zone. Crop yields are drastically reduced on poorly drained soils, and, in cases of prolonged waterlogging, plants eventually die due to a lack of oxygen in the root zone. Waterlogging in irrigated regions may result in excess soil salinity, i.e., the accumulation of salts in the plant root zone.
Sources of excess soil water that result in high water tables include: high precipitation in humid regions; surplus irrigation water and canal seepage in the irrigated lands; and artesian pressure. Agricultural drainage is the removal of excess water from the soil surface and/or soil profile of cropland, by either gravity or artificial means. In some soils, the natural drainage processes are sufficient for growth and production of agricultural crops, but in many other soils, artificial drainage is needed for efficient agricultural production.
Agricultural drainage improvement can help reduce the year-to-year variability in crop yield, which helps reduce the risks associated with the production of abundant, high quality, affordable food. Improved access of farm equipment to the field provides more time for field activities, can help extend the crop production season, and helps reduce crop damage at harvest.
Agricultural drainage conditions around the world can be grouped according to three agro-climatic zones: the temperate zone, the arid and semi-arid zone and the humid and sub-humid zone.
In the temperate agro-climatic zone the major role of drainage is to prevent waterlogging, i.e., excess water in the root zone of crops from surplus rainfall.

Reducing the input costs in farming, especially agrochemicals and improving the yields of farm products in environmentally sustainable way, is one of the most important challenges. World over, the understanding of alternative eco-friendly inputs and intelligent integration of such products with the farming practices are the areas which need to be emphasized, understood and demonstrated. Our experience of working with farmers in different regions has convinced us that they all are looking for alternative, eco-friendly and cost effective inputs and the only way to convince them is practical demonstrations. Eco safe farming is a global challenge and needs combined efforts of NGOs and farmers bodies, private and public sector industries and scientists in the institutions and universities. There are many challenges and many success stories and some typical once are listed here.
1. POTATO IN BIHAR
Bihar Government planned a major program in 2011 – 12 for taking up large scale organic farming. A group of experts was invited to discuss and help this initiative. After a systematic planning and joint participation of the state Government, public and private sectors a package of bio inputs was prepared. The results with respect to productivity increase were extremely encouraging as reproduced from a case study paper in BOX – 1

Water is the lifeblood of agriculture, fundamentally dictating the success or failure of crop production worldwide. While sufficient and timely rainfall, or adequate irrigation, ensures healthy plant growth and bountiful harvests, an imbalance in the water supply can quickly escalate into a crisis. Among the various forms of drought—meteorological, hydrological, and socio-economic - agricultural drought stands as the most direct and immediate threat to food security and farm livelihoods. It represents a critical shortfall in the moisture necessary to sustain crop growth, leading to reduced yields, compromised crop quality, and often, complete crop failure (Fig. 9.1). effective mitigation and adaptation strategies. This chapter will delve into the precise definition of agricultural drought, differentiate it from other drought types, and critically examine its various forms based on the timing of water deficit during a crop’s life cycle. By dissecting the characteristics of early season, mid-season, terminal, and apparent permanent droughts, we aim to provide a comprehensive understanding of how water scarcity at different stages impacts crop physiology, productivity, and the broader agricultural landscape.

Aseptic packaging is a specialized and advanced method used to extend the shelf life of perishable foods without the need for refrigeration. This technique involves sterilizing both the food product and the packaging material separately and then filling and sealing the product in a sterile environment. Aseptic packaging has transformed the food industry, allowing products such as dairy, juices, soups, and sauces to remain fresh and safe at room temperature for extended periods. The ability to maintain product quality, nutritional value, and safety while reducing reliance on cold storage has made aseptic packaging a preferred choice in both food manufacturing and distribution. The process of aseptic packaging is both complex and precise, as it requires thorough sterilization of every component to ensure food safety. Packaging materials, typically a combination of paper, plastic, and aluminum, are carefully selected to withstand high temperatures while providing an effective barrier against contamination. This chapter explores the principles of aseptic packaging, its significance in food preservation, and the advanced technologies and materials used to achieve and maintain sterility in packaged foods.

Hormones are a group of biochemical messengers that assist in transmitting signals from one part of an organism to another. The term “hormone” was first coined by Ernest Starling in 1905 after the discovery of secretin, a chemical produced in the small intestine that regulates pancreatic secretions. In 1937 Went and Thimann defined hormones as “a substance which, produced in any one part of an organism, is transferred to another part and there influences a specific physiological process”. Since then hormones are also known as chemical messengers. These intercellular messengers are produced by specialized cells of endocrine glands, generally called effectors and released into the bloodstream thereby assisting in the regulation of physiological processes in target cells. Hormones assist in the regulation of a plethora of cell functions such as maintaining homeostasis, metabolism of biomolecules, growth, and reproductive function, and controlling blood pressure and glucose levels that are essential in orchestrating an intricate body- balance. The pituitary, thyroid, pancreas, adrenal, parathyroid, and gonads (testis and ovary in males and females respectively) produce hormones. Apart from these endocrine glands, few other organs such as the kidney, heart, and liver are also involved in hormone production. The pituitary gland

History and History Taking History in medical/ veterinary terminology is a record of information about the health, illness (past and present), diet, feeding, management,preventive health schedules (vaccination,deworming, dipping, sprays) and hygiene etc. History taking and physical examination is the important step in making a correct diagnosis as it provides valuable information to determine the cause of clinical manifestations. The main purpose of taking history is to get detailed information about the animal, its activities, behavior, diet, health care practices, nutritional status, housing, development of abnormal signs and treatment given, if any. The animal may be cared by owner himself or by an attendant. In the event of animal care given by an attendant, information obtained from the attendant may not be complete and fully reliable as sometimes attendant may not provide correct events and complete picture to hide his mistakes. For obtaining right information a good rapport is to be made with the owner or the attendant. A complete history not only suggest diagnostic possibilities but can also suggest diagnostic probabilities. For example a calf or heifer is unlikely to have Johne’s disease or an adult cow is more likely to suffer from parturient paresis than a first calf heifer. History can also provide a lead for further examination or which system is to be paid special attention.

Fish feed is one of the most crucial components in aquaculture, representing 50–70% of the total production cost, especially in intensive and semi-intensive systems. Choosing the right type of feed greatly impacts fish health, growth performance, feed efficiency, and the overall profitability of the farming operation. Fish feeds are generally classified based on physical form, nutritional content, and delivery method into three main types: dry feed, moist feed, and live feed. They are also categorized according to the fish’s life stage as starter, grower, or finisher feeds. Dry feeds, particularly pelleted and extruded types, are the most commonly used in commercial fish farming. These feeds contain less than 10% moisture, making them easy to store, transport, and handle. Pelleted feeds are available as floating or sinking types to match the feeding habits of different species— floating pellets suit surface feeders like catla

An animal, which has more or less of comparable (similar) physiology and body composition with various biological system as human beings, which are tiny, easy to handle, less expensive and co-operative are called as “Laboratory Animals”. Importance of Laboratory Animal in Bio-Medical Research Laboratory animals are used in basic biological research, disease diagnosis, immunology, virology, applied medicine and demonstration/teaching. Materials collected from diseased animals need confirmation through microbiological and pathological means of diagnosis. Rats, Beagle dogs and primates are engaged in toxicological research. These are used to study the functions of organs, response of a particular organ or the whole system to drug and the method of evolving surgical techniques and demonstration of experimental surgery need experiment animals. Hamster have cheek pouches which may extend to halfway down the length of the body, are used to temporarily store food and, when full, should not be mistaken for a tumor. An entire shelled peanut

Clinical decision support systems assist healthcare professionals in diagnosis, treatment planning and patient management. This chapter introduces intelligent clinical decision support systems and explains how computational intelligence overcomes the limitations of conventional rule-based approaches. It examines artificial neural networks, fuzzy logic, evolutionary algorithms, swarm intelligence and deep-learning models. A computational architecture integrating clinical data, learning algorithms, fuzzy inference and optimization is presented. Applications in heart-disease diagnosis, diabetes-risk prediction and medical-image analysis illustrate the practical value of these systems. The chapter also addresses interpretability, interoperability, data quality, privacy, legal responsibilities, real-time processing and the challenges involved in deploying intelligent decision-support tools in clinical environments.

Data-centric artificial intelligence has transformed medical imaging, clinical prediction and electronic health-record analysis, but purely data-driven models face limitations involving generalization, bias, privacy and interpretability. This chapter examines the transition toward knowledge-aware and hybrid healthcare systems that combine machine learning with clinical knowledge, ontologies and knowledge graphs. It discusses explainable AI, clinical reasoning and the integration of structured knowledge into intelligent decision support. Applications include acute-care support, precision medicine, genomic oncology and population-health management. Ethical issues, regulatory compliance, fairness and privacy-preserving technologies are also considered. Future directions include quantum computing, large language models, multimodal integration and equity-focused healthcare-system development.

Agriculture has progressed from labour-intensive traditional practices through mechanization and the Green Revolution to precision agriculture and Agriculture 5.0. This chapter traces that historical development and identifies limitations associated with conventional farming, including inefficient resource use, environmental degradation and weak adaptability. It explains how GPS-guided machinery, sensors and precision technologies prepared the foundation for intelligent systems. Artificial neural networks, deep learning and fuzzy logic now process data from IoT devices, UAVs and satellites to support automated irrigation, crop monitoring and soil analysis. The chapter emphasizes that integrating human knowledge with computational power is increasingly essential for global food security, sustainability and climate resilience.

This chapter describes methods for evaluating soil reaction, salinity, organic matter and plant-available nutrients. It begins with soil pH and electrical conductivity, explaining their importance in nutrient availability and the identification of acidic, saline or alkaline conditions. Procedures are then provided for estimating organic carbon, available nitrogen, phosphorus, potassium and sulphur. The chapter also covers calcium, magnesium and micronutrients, including zinc, iron, copper, manganese, boron and molybdenum. Every method identifies the necessary apparatus and reagents and explains extraction, colour development, instrumental measurement, calculation and interpretation. Particular attention is given to calibration, sample preparation, reagent quality, contamination control and laboratory safe

Healthcare represents one of the most promising yet sensitive application domains for Large Language Models. LLMs can process extensive medical literature, electronic health records, clinical narratives and other forms of biomedical information to support diagnosis, research and patient care. This chapter explores the growing role of LLMs in healthcare, beginning with their development from general language models toward specialized biomedical and clinical systems. It examines applications in disease diagnosis, clinical decision support, medical documentation, literature analysis, drug discovery and personalized medicine. LLMs can assist with differential diagnosis, symptom extraction, medical question answering, clinical trial matching and interpretation of medical information. In drug discovery, they can analyze scientific publications, patents and clinical evidence to identify potential drug candidates, targets and opportunities for drug repositioning. Personalized medicine applications involve integrating genetic, lifestyle and treatment-response information to support patient-specific therapeutic decisions. At the same time, the chapter emphasizes major concerns involving patient privacy, hallucination, explainability, regulatory compliance and human oversight. The discussion highlights the importance of responsible integration of LLMs with clinical expertise and established healthcare practices

Assessment is a fundamental component of education because it provides evidence of learning, identifies gaps, and guides instructional improvement. Generative AI is creating new possibilities for making assessment more adaptive, personalized, responsive, and scalable. This chapter examines the transformation of assessment, evaluation, and feedback through generative AI technologies. It explores AI-supported generation of multiple-choice questions, essay prompts, programming tasks, case studies, simulations, rubrics, and other assessment resources. Generative AI can also provide rapid formative feedback, explanations, hints, and personalized learning activities based on individual student performance. These capabilities can reduce repetitive assessment tasks for educators while increasing the variety and flexibility of learning evaluations. The chapter considers applications across school education, higher education, vocational learning, and professional training. At the same time, it addresses concerns surrounding validity, reliability, fairness, transparency, academic integrity, bias, and inappropriate dependence on automated evaluation. Effective implementation therefore requires human oversight, appropriate assessment design, and continuous evaluation of AI-generated outputs. The chapter presents GenAI as both a disruptive force and a powerful enabler of contemporary educational assessment.

Learning Management Systems (LMSs) have become central to digital education by providing platforms for content delivery, communication, assessment, learner tracking, and academic administration. Integrating Generative AI into these systems can transform conventional LMS environments into more intelligent, adaptive, and responsive learning ecosystems. This chapter examines the integration of GenAI with LMS platforms and other educational technologies to support personalized instruction, automated content generation, intelligent assessment, student support, and learning analytics. AI can generate explanations, quizzes, summaries, learning activities, and feedback while using learner-performance information to recommend individualized pathways. Integration with digital whiteboards, productivity platforms, chatbots, interactive content, and other EdTech tools can provide students with immediate assistance and multiple explanations of difficult concepts. For educators, these systems can support course design, assessment development, progress monitoring, and instructional decision-making. However, implementation involves technical challenges such as API compatibility, computing requirements, real-time data processing, legacy-system integration, infrastructure limitations, and shortage of skilled personnel. Regulatory issues involving privacy, intellectual property, misinformation, bias, and liability must also be addressed. Successful LMS integration therefore requires robust infrastructure, governance, interoperability, human oversight, and continuous evaluation.

Orthogonal designs provide an efficient framework for arranging treatments and sources of variation so that their effects can be estimated independently. This chapter introduces contrasts, orthogonal contrasts, and the concept of orthogonality in experimental design. Orthogonality helps prevent the effects of different factors from becoming entangled and facilitates systematic statistical analysis. The chapter discusses three basic experimental designs: Completely Randomized Design, Randomized Complete Block Design, and Latin Square Design. Their principles, applications, and suitability for forestry and agricultural experiments are explained. Examples involving seedlings, tree species, fertilizers, chemicals, wood pieces, and seeds demonstrate how appropriate design selection can reduce heterogeneity and improve experimental precision.

Effective crop monitoring is essential for maintaining plant health, optimizing farm operations, and improving agricultural productivity. This chapter explores the application of artificial intelligence for real-time crop monitoring and farm management. AI systems integrate information from sensors, satellites, drones, mobile devices, and other sources to assess crop conditions and identify emerging problems. Machine learning and deep learning techniques can analyse crop images, environmental parameters, growth patterns, and field conditions to provide actionable insights. The chapter examines real-time monitoring, image analysis, crop health assessment, anomaly detection, and decision-support applications. It also highlights the role of IoT and multimodal agricultural data in developing intelligent and responsive farming systems.

Plant diseases significantly reduce crop productivity, quality, and economic returns, making early and accurate detection essential for effective crop protection. This chapter examines the application of machine learning and computer vision for identifying diseases at an early stage. It discusses agricultural image acquisition using RGB, hyperspectral, and sensor-based technologies, followed by image preprocessing, segmentation, feature extraction, and classification. Machine learning algorithms such as support vector machines, random forests, and convolutional neural networks are considered for disease recognition. The chapter also explores the integration of AI with IoT and mobile technologies and presents practical applications while addressing challenges involving datasets, environmental variability, model generalization, and computational requirements.

Increasing crop productivity while reducing resource consumption is a central objective of modern agriculture. This chapter examines how artificial intelligence can support crop yield improvement through data-driven analysis, prediction, and decision-making. AI models can integrate information from soil, weather, crop growth, remote sensing, IoT sensors, and historical yield records to identify important factors influencing productivity. Machine learning and deep learning approaches can support yield forecasting, crop selection, fertilizer and water optimization, and precision management. The chapter also considers AI-enabled genomic selection, market intelligence, and intelligent farm management. Challenges such as data availability, implementation cost, connectivity, farmer training, and model reliability are discussed alongside future opportunities including edge AI and explainable AI.

Reproductive development determines flowering, pollination, fruit set, fruit growth, maturation, and ultimately horticultural productivity. This chapter introduces the physiological processes controlling flowering and reproductive development and explains the influence of environmental factors and plant hormones. Major plant growth regulators such as auxins, gibberellins, cytokinins, ethylene, and abscisic acid are considered in relation to horticultural applications. PGRs can influence rooting, flowering, fruit set, fruit size, thinning, ripening, dormancy, and senescence when used appropriately. The chapter emphasizes crop-specific concentration, timing, method of application, and environmental conditions, highlighting the importance of responsible PGR use for improving yield, quality, and marketability.

Climate change presents horticulture with increasing challenges including heat stress, water scarcity, erratic rainfall, extreme weather, new pest pressures, and changing crop suitability. This chapter examines strategies for developing climate-resilient horticultural systems through improved cultivars, efficient irrigation, protected cultivation, mulching, canopy management, soil-health practices, and diversification. Climate-smart production also requires better forecasting, monitoring, risk management, and resource efficiency. Future horticulture is expected to integrate biotechnology, artificial intelligence, precision agriculture, automation, renewable energy, and resilient production systems. The chapter emphasizes adaptation rather than dependence on a single technology, promoting integrated approaches that maintain productivity, quality, profitability, and ecological sustainability under changing climatic conditions.

Sustainable horticulture seeks to produce nutritious and economically valuable crops while conserving soil, water, biodiversity, and other natural resources. This chapter examines organic, natural, and broader sustainable production systems and their underlying principles. Topics include organic inputs, compost, biofertilizers, biological pest management, crop diversification, mulching, recycling, soil-health improvement, and reduced dependence on synthetic inputs. Certification systems and market requirements are also considered, including Indian and international organic standards. The chapter distinguishes different production philosophies while emphasizing practical sustainability. Successful systems must maintain productivity, profitability, environmental quality, and consumer confidence. Sustainable horticulture therefore combines ecological principles with sound crop management, market awareness, and responsible resource use

The growing demand for sustainable materials has encouraged the development of green composites based on bio-based polymers and renewable reinforcements. This chapter explores advanced carbon nanomaterials, including graphene, graphene oxide, carbon nanotubes, carbon nanofibers, and carbon quantum dots, as functional reinforcements for green composites. It discusses their synthesis, functionalization, incorporation into biopolymer and bio-based matrices, and influence on mechanical, electrical, thermal, and barrier properties. Particular attention is given to green synthesis approaches using biomass-derived resources, surface modification, dispersion, environmental considerations, scalability, cost, and life-cycle assessment. The chapter also considers future opportunities for multifunctional and commercially viable sustainable nanocomposites.

Two-dimensional nanomaterials have expanded the possibilities for designing advanced green composites with tailored multifunctional properties. This chapter focuses on MXenes and nanosilicates, including laponite, montmorillonite, and halloysite, as important alternatives and complements to graphene-based nanomaterials. Their integration into green composite matrices can influence mechanical strength, thermal stability, barrier characteristics, surface functionality, and other performance parameters. The chapter examines the development of advanced green composites based on these nanomaterials and considers their potential for sustainable material design. Particular attention is given to the relationship between nanoscale structure, matrix interaction, and composite performance, highlighting opportunities for multifunctional and environmentally responsible material systems.

Herbal Based Formulations presents plant-derived preparations used for pest, disease, viral-vector, growth, and development management. The chapter includes neem seed kernel extract, Vitex, onion, tobacco, chilli-garlic, ginger, custard apple, eucalyptus, lantana, mint, marigold, papaya, aloe, pomegranate waste, and other botanical preparations. It organizes formulations according to their intended agricultural function and provides examples of decoctions, extracts, sprays, and fermented products. The chapter demonstrates the diversity of locally available plant resources that can be incorporated into natural farming practices. It also highlights the practical importance of botanical inputs for reducing dependence on synthetic crop-protection products while supporting sustainable farm management. effectively.

Ice cream defects can result from formulation imbalance, poor ingredient quality, processing deviations, inadequate freezing or hardening, packaging problems, storage conditions, and cold-chain failures. This chapter provides a systematic framework for understanding, classifying, diagnosing, and correcting defects affecting flavour, body, texture, melting, colour, appearance, packaging, and storage stability. It emphasizes that a visible defect in the finished product may originate much earlier in the production or distribution chain. Examples include iciness caused by slow freezing or temperature abuse, weak body associated with formulation or overrun, and flavour problems originating from raw materials or microbial activity. Defect analysis therefore becomes an important tool for troubleshooting, quality improvement, training, and preventive action.

The cold chain is the lifeline of the ice cream industry because the product must remain continuously frozen from factory hardening until consumption. This chapter examines the complete cold-chain network, beginning with hardening and factory cold storage and extending through CFA or distributor cold rooms, refrigerated transport, retail freezers, and final consumer handling. It explains temperature requirements, monitoring systems, equipment selection, cold-room management, stock rotation, and quality assurance. Particular attention is given to Indian challenges such as power interruptions, inadequate freezer maintenance, poor retailer practices, and temperature abuse. The chapter demonstrates how disciplined cold-chain management protects texture, flavour, shape, overrun, shelf life, and ultimately consumer confidence

A greenfield ice cream project involves much more than installing production machinery. It requires integrated planning of the business model, market opportunity, capacity, product portfolio, plant layout, process technology, refrigeration, utilities, packaging, cold storage, quality systems, regulatory compliance, distribution, working capital, and future scalability. This chapter presents a practical framework for evaluating new ice cream manufacturing projects, with particular attention to a representative 1000 LPH facility. Different project scales and business models are considered along with major plant and machinery requirements. The chapter also highlights common project-planning mistakes and best practices. It helps entrepreneurs and investors assess technical feasibility, operational readiness, financial requirements, scalability, and long-term commercial viability.

This chapter introduces flower forcing and crop regulation as techniques for manipulating flowering time according to market demand and seasonal requirements. It explains photoperiodism, vernalization, temperature, florigen, plant growth regulators and physiological mechanisms involved in flowering. Mechanical, chemical and environmental methods are discussed, along with crop-specific approaches for chrysanthemum, marigold, lotus, jasmine, gladiolus, rose, lilium and tulip. The chapter demonstrates how controlled flowering can improve market timing, reduce wastage and increase grower income.

Declining water table and degrading soil health are the major concerns for the current growth rate and sustainability of Indian Agriculture. Thus proper emphasis is being given on the management of irrigation water usage for adequate growth of agriculture. Keeping in view, the need for judicious use of our natural resources, concerted efforts are being made to enlighten the farmers for efficient use of irrigation water at farm level. Generally, in rice-wheat rotation farmers believed that their fields are levelled and needed no further levelling, but this is not true. Most of the fields are not adequately levelled and requires further precision land levelling. The enhancement of water use efficiency and farm productivity at field level is one of the best options to redress the problem of declining water level.

Levelling, smoothing and shaping the field surface is as important to the surface irrigation system and as the design of laterals, manifolds, risers and outlets for sprinkler drip irrigation systems. It is a process for ensuring that the depths and discharge variations over the field are relatively uniform and, as a result, that water distributions in the root zone are also uniform. These field operations are required nearly every cropping season, particularly where substantial cultivation following harvest disrupts the field surface. There are basically two types of land levelling viz. (i) to provide a slope which fits a water supply; and (ii) to level the field to its best possible condition with minimal earth movement. The second one is generally the most feasible one, because land levelling is expensive and large earth movements may leave significant areas of the field without fertile topsoil, and is the most economic approach also.

Riboflavin or Vitamin B₂
Introduction

Riboflavin (synonymous with lactoflavin, vitamin G and vitamin B2) is a yellow green, fluorescent, water soluble pigment widely distributed in plant and animal cells. The organic formula of riboflavin is (6, 7-dimethyl)-9-(D,1-ribtyl)-iso-alloxazine. The empirical formula is C₁₇H₂₀N₄O₆. Riboflavin is very sensitive to both visible and ultraviolet light. All manipulations with riboflavin or riboflavin containing materials should be carried out in subdued light or in low actinic glassware. Even subdued daylight may be destructive but artificial light of an intensity of 6 candles per squarefeet or less is permissible. Irradiation of alkaline solutions yields lumiflavin (6, 7, 9-trimethylis-alloxazine) and in acid solutions lumich rome (6.7 dimethyl alloxazine) is formed, which is characterised by a blue fluorescence. One of the distinguishing properties of riboflavin is its yellow-green fluorescence in neutral solutions which reaches a maximum at pH 6.7 to 6.8.

Techniques to Conduct Digestion Trial Under Stall Conditions

Digestibilty definition. The digestibility of a food is most accurately defined as that  proportion which is not excreted in the faeces and which is , therefore, assumed to be absorbed by the animal. It is commonly expressed in terms of dry matter and as a percentage, the digestibility coefficient. For example, if a cow ate 11 kg of hay containing 10 kg of dry matter and excreted 4 kg dry matter in its faeces, the digestibility of the hay dry matter would be

1.    Introduction
    
2.     Code of Conduct for Responsible Fisheries
    
3.     Technologies for Responsible Fishing
    3.1     Technology for bycatch reduction in trawl fisheries
    3.2     Technology for by catch reduction in purse seine fisheries
    3.3     Technology for by catch reduction in gillnet fisheries
    3.4     Technology for by catch reduction in hook and line fisheries
    3.5     Technology for by catch reduction in trap fisheries
    
4.     Environment-Friendly Fishing Gears
    4.1     Reducing bottom impact of towed gears
    4.2     Semi-pelagic trawl system
    4.3     Benthic release panels
    4.4     Remote controlled otter boards (smart trawling)
    4.5     Ground gear modifications
    4.6     Otter boards bridles and sweeps
    
5.     Energy Conservation in Fishing
    5.1     Fishing gear and methods
    5.2     Vessel technology
    5.3    Engines
    5.4    Reduction gear, propeller and nozzle
    5.5     Sail-assisted propulsion
    5.6     Adoption of advanced technology
    5.7    Conservation, management and enhancement of fishery resources
    
6.     Conclusion
    
References

1. Introduction

Jordan is an Arab country located in the heart of the Middle East. It is a highly centralized country in both political and economic terms, with a constitutional monarchy. The parliament consists of an upper-house appointed by the king and an elected lower-house. The king appoints the prime minister, who in turn, appoints a cabinet of ministers.

1.1. General Information

The country shares borders with Iraq to the east, Israel and the Palestinian Authority to the west, Syria to the north and Saudi Arabia to the south. In 2005, the population of Jordan was estimated at 5.5 million people with a population growth rate around 2.3 per cent, living in an area of about 89,300 sq. km. Most of the population is urbanized (82 per cent), with more than half living in the capital, Amman, and in the Zarqa governorate. About 60 per cent of the total population is under 25 and 38 per cent is under the age of 15 (United Nations, 2006). Jordan is classified as a lower-middle income country, with an economy that is severely affected by water scarcity and limited land resources. The capital Amman dominates over  80  per cent of the country’s economy.

1. Basic Information and Agrarian Status

Zimbabwe is a landlocked country located in Southern Africa covering 39,037,000 hectares. It is bordered by Zambia, Mozambique, South Africa, Botswana and Namibia. It is situated between 15 and 22° south latitude and 26 and 34° east longitude. Climatic conditions are largely sub-tropical with one rainy season between November and March. In 1981, the country had 5 hectares per capita whilst it is estimated that the current population to land ratio has declined to 3.25 hectares per person and this is largely attributed to population increases that have taken place over the years. The national census conducted by the Central Statistics Office in 2002 showed that the country has a population of 1,20,00,000 people. About 80 per cent of the population resides in the rural areas, where they sustain their livelihoods through agriculture. When discussing agricultural production activities in the country, it is important to note that nearly all the soils (80 per cent) in the country are sandy from granite rocks or from schists.

New techniques and approaches to groundwater studies are always in deep concern with the hydrogeomorphologists. The designing of new techniques or adapting existing techniques with better enhancement to solve practical problems in the study of groundwater are of central concern. One of the recent technical developments include the mathematical model of groundwater flow that has become the most widely used computer-based model in the groundwater industry. Techniques to identify and date recently recharged water that is useful in characterizing the susceptibility of hydrogeologic environments to contamination are utilized by various research groups all over the world.

Geophysical methods for determining the hydraulic properties of fractured rocks gained the importance in the hydrogeomorphic studies. Predicting the movement of water and contaminants through fractured rocks has been one of the most challenging problems in hydrogeomorphology. Besides conventional and above mentioned techniques the techniques discussed in this chapter are Remote Sensing, Geographical Informational system (GIS), Global Positioning System (GPS), Digital Elevation Model (DEM), Groundwater Information System (GWIS), Digital Surface Terrain Modelling (DSTM), Multicriteria evaluation (MCE) and Thermal Infra Red (TIR) Mapping and Microwave Data.

ABSTRACT

Serious infections caused by bacteria that have become resistant to commonly used antibiotics have become a major global healthcare problem in the 21^st century. Antibiotic resistance, initially a problem of the hospital setting associated with an increased number of hospitals acquired infections usually in critically ill and immuno-suppressed patients, has now extended into the community causing severe infections difficult to diagnose and treat. In hospitals, most common resistant bacteria include methicillin-resistant Staphylococcus aureus, vancomycin-resistant enterococci and gram-negative rods including Enterobacteriaceae and Pseudomonas aeruginosa. Vancomycin intermediate and resistant S. aureus, represent a new treatment challenge. In the community, penicillin and macrolide-resistant pneumococci developed several decades ago and are now present all over the world. More recently, communityacquired methicillin-resistant S. aureus has become a problem in several countries causing skin infections but also severe diseases. The molecular mechanisms by which bacteria have become resistant to antibiotics are diverse and complex. Bacteria have developed resistance to all different classes of antibiotics discovered to date. The most frequent type of resistance is acquired and transmitted horizontally via the conjugation of a plasmid. In recent times new mechanisms of resistance have resulted in the simultaneous development of resistance to several antibiotic classes creating very dangerous multidrug-resistant (MDR) bacterial strains, some also known as ‘‘superbugs’’. In many cases the use of antibiotics is unnecessary or questionable. The indiscriminate and inappropriate use of antibiotics in outpatient clinics, hospitalized patients and in the food industry is the single largest factor leading to

Drought is one of the most frequent and widely spread stress factors that limit the production of vegetables in the world. Nearly every piece of cultivated land including those in the irrigated areas could be subjected to drought. However, the frequency, duration, severity, timing and extent of drought vary greatly from region to region.

The stress caused by deficit water in the living plant system, which is capable of inducing a potential injury, is called drought stress. Drought can also be defined as scarcity of water for plants and can be due to soil, atmospheric and physiological factors. In our conditions, the great damage to the production of vegetables is brought about by soil drought, which occurs when rapidly available water is spent from zone of the active rhizosphere. That particular moment represents the beginning of drought and as the water reserves in the soil become closer to the lower limit of optimum moisture, the drought becomes more intensive. Under such conditions, plants survive on the limited water available in the active rhizosphere and deeper soil layers, and this water is used to maintain essential life processes at the expense of crop yield.

The lack of precipitation causes drought; the area of cultivable soil in our country under irrigation is very small and so is the possibility to diminish the negative consequences of occasional shortage of precipitation. Aiming to reduce damage caused by drought, a huge number of research-experiments on drought, especially on tolerance has been conducted worldwide. Here, the attempts have been made to review the work done on drought tolerance by national and international centers.

Vegetables consist of a large group of plants consumed as food. These represent complex commodities those include roots, stems, leaves, petioles, bulbs, tubers, corms, rhizomes, flowers buds, immature flowers, seedlings, immature and mature fruits and immature, partially mature and mature seeds of plants (Walker, 1988). Vegetables form an important part of human diet, providing essential minerals, vitamins, fibers and very special phytochemicals and they add a variety to the human diet (Singh, 2007). The consumption of vegetables has increased significantly since the consumers have now become more health-conscious (Cruess, 1958; Brackett, 1987a). Vegetables are cultivated in open fields, greenhouses and soil free hydroponic systems. In terms of retail, vegetables can be sold in a fresh or minimally processed form to provide a ready to eat product.

Vegetables are derived from various parts of plants, and it is sometimes useful to associate different vegetables with the parts of plant they represent. The vegetables based on their parts used as food are given below in Table 20.1.

The noun vegetable means an edible plant or part of a plant, but usually excludes seeds and most sweet fruits. This typically means the leaf, stem, or root of a plant. Vegetables are eaten in a variety of ways, as part of main meals and as snacks. The nutritional content of vegetables varies considerably, though generally they contain little protein or fat (Woodruff,1995 and Whitaker, 2001) and varying proportions of vitamins such as Vitamin A, Vitamin K and Vitamin B6, provitamins, dietary minerals and carbohydrates. They contain a great variety of other phytochemicals, some of which have been claimed to have antioxidant, antibacterial, antifungal, antiviral and anticarcinogenic properties (Gruda, 2005; Steinmetz and Potter,1996). Some vegetables also contain fiber, important for gastrointestinal function. Some contain important nutrients necessary for healthy hair and skin as well. However, vegetables often also contain toxins and antinutrients such as á-solanine, á-chaconine,(Science direct) enzyme inhibitors (of cholinesterase, protease, amylase, etc.), cyanide and cyanide precursors, oxalic acid, and more (Bad Bug Bock > BBB–Clostridium botulinum). Depending on the concentration, such compounds may reduce the edibility, nutritional value, and health benefits of dietary vegetables. Cooking and/or other processing may be necessary to eliminate or reduce them. Diets containing recommended amounts of fruits and vegetables may help to lower the risk of heart diseases and two type of diabetes. These diets may also protect against some cancers and decrease bone loss. The potassium provided by vegetables may help to prevent the formation of kidney stones.