eChapters

Introduction
Antimicrobial resistance (AMR) constitutes a profound global health crisis, jeopardizing the efficacy of antibiotics and posing a severe threat to the foundation of modern medical practice. The rise of multidrug-resistant (MDR) pathogens, which exhibit resistance to multiple classes of antibiotics, has significantly escalated the global burden of infectious diseases, complicating treatment protocols and increasing morbidity and mortality rates. According to the World Health Organization (WHO), AMR could lead to 10 million deaths annually by 2050 if current trends continue, accompanied by economic losses projected to reach trillions of dollars due to prolonged hospitalizations, increased healthcare costs, and reduced productivity. The traditional antibiotic development pipeline has stagnated, hampered by scientific complexities, high financial costs, and stringent regulatory frameworks, resulting in a critical shortage of novel antimicrobial agents. This necessitates the exploration of innovative strategies to combat AMR and preserve the utility of existing antibiotics. Among these strategies, Crispr-Cas (Clustered Regularly Interspaced Short Palindromic Repeats and Crispr-associated proteins) systems have emerged as a groundbreaking gene-editing platform with transformative potential for addressing AMR. Initially identified as a bacterial adaptive immune mechanism, Crispr-Cas has been repurposed to enable precise targeting of genetic elements, offering novel therapeutic, diagnostic, and environmental solutions. This chapter provides a comprehensive analysis of Crispr-Cas systems in the context of AMR, exploring their molecular mechanisms, diverse applications, current limitations, and future prospects across clinical, agricultural, and environmental domains. By leveraging the precision and programmability of Crispr-Cas, researchers aim to develop targeted interventions that mitigate the spread of resistance while minimizing collateral damage to beneficial microbial communities.

Introduction
AMR is a critical global problem that affects human, environmental, and animal health. AMR is a complex problem; it is necessary to look at it from different disciplines to frame it within the One Health approach [Shrestha,2018].The World Health Organization (WHO) has identified AMR as a top ten global public health threat.Globally, there were an estimated 4.95 million deaths associated with bacterial AMR in 2019, including 1.27 million deaths attributable to bacterial AMR [O’Neill, J. (2016)]. The economic impact is equally alarming. The World Bank projects that AMR could lead to an additional US$ 1 trillion in healthcare costs by 2050, and over US$ 1 trillion in annual gross domestic product (GDP) losses by 2030.The One Health approach is defined as a joint effort of various disciplines that come together to provide solutions for human, animal, and environmental health. AMR is linked to each of these three components due to the irresponsible and excessive use of antimicrobials in various sectors (agriculture, cattle raising, and human medicine). Under the pressure of antimicrobial selection, bacteria acquire resistance genes and mobile genetic elements that can spread to other bacteria of the same or different genus. When bacteria acquire resistance to antimicrobials, they also acquire a greater ability to proliferate in animals, humans, and the natural world. Mismanagement of antimicrobials, inadequate infection control, agricultural debris, contaminants in the environment, and migration of people and animals infected with resistant bacteria facilitate the spread of resistance [Collignon,et.,al,2018]. AMR represents a global public health problem, for which epidemiological surveillance systems have been established, aiming to promote collaborations directed at the well-being of human and ani mal health and the balance of the ecosystem. Several international organizations (The World Organisation for Animal Health [OIE], WHO, and the Food and Agriculture Organization of the United Nations [FAO]) have joined forces to develop a Global Action Plan on Antimicrobial Resistance-WHO. Action taken in this plan included understanding the AMR from surveillance and research. The advisory group established guidelines for AMR surveillance to ensure all countries implement integrated surveillance, which will cover the use and consumption of antimicrobials in the human and animal population. These guide lines will provide a clear understanding of how AMR spreads in different settings and specific areas. It will allow to study the correlation between AMR and antimicrobial use in a different setting (animals, humans, and environment) and to assess the effect of interventions within and between sectors [W.H.O 2015,2017].

Introduction
Animal sector is growing very fast particularly in India as people’s purchasing power is increasing day by day. With increase in income, people’s dietary habit is shifting towards more animal origin products. The use of antibiotics for animal food production is growing very fast and India is the 4th largest country in the world regarding consumption of antibiotics in veterinary and animal husbandry sector. There is urgent need of AMR mitigation strategies to reduce the effect on human and animal health. As per the World Bank AMR can affect the global GDP upto 3.8% by 2050. Most of the countries in the world are very cautious regarding antibiotic residues and rejecting the livestock products which lead to economic loss. Many world agencies/forum such as CodexAMR Guidelines, UN Political Declaration on AMR Guidelines, Global Leaders Group on AMR reiterated judicious use of antibiotics. All-India Network Project on AMR inLivestock and Fisherieswas started in India to reduce the effect of AMR by educational awareness, adoption at field level, surveillance system and diagnosis but it didn’t meet out the desired outcome. Capacity building programmes in the field of AMR by training, reform in curriculum, collaboration from different fields of professionals can mitigate the harmful effect of AMR. According to the Food and Agriculture Organization (FAO), education and training play pivotal roles in translating knowledge into practical implementation, warranting the inclusion of Antimicrobial Use and AMR as integral components in professional education, postgraduate training, and continuing education within the food and agricultural sectors Training Strategies It involve Antimicrobial Stewardship training for healthcare professionals, public awareness campaigns, farmer education, and veterinary training on responsible antimicrobial use. Other critical elements include fostering collaboration through professional networks, building surveillance capacity, utilizing AI-driven tools for better decision-making, and promoting hygiene and infection prevention to reduce infection incidence and the need for antibiotics.
Training for Healthcare Professionals
There is substantial evidence that both healthcare workers and members of the public have knowledge gaps about appropriate use of antibiotics and mechanisms of antibiotic resistance. Surveillance is a prerequisite to estimate the magnitude of the AMR burden and to establish any intervention strategies, such as antimicrobial stewardship. In order to launch successful intervention approaches through cooperative efforts from different stakeholders (e.g., international agencies, human and veterinary medicine sectors, agriculture and animal production industries, and consumers), the existing knowledge gap needs to be addressed first.

Description and Distribution
Sage is the dried leaf of the of the plant Salvia officinalis Linn. which is a member of the mint family. It grows and is also cultivated in Yugoslavia, Italy, Albania, Turkey, Portugal, Spain, Cyprus, England, Canada, and, the USA. It is also grown in several other European countries. It is native of the Mediterranean region. It is a hardy and a variable sub-shrub, and is often cultivated as a spice and for medicinal purposes. Stems are shrubby, white and woolly, 30-cm tall; the leaves are greyish green, aromatic, entire, petiolate, oblong, 7-8 cm long, base narrowed or spear shaped or round. On drying, the leaves turn silvery grey, and they have soft velvety texture. The flowers are blue, purple or white in simple racemes. The cultivation of Sage or “Garden Sage” has been tried for its essential oil in Jammu (Jammu and Kashmir State of India), which is currently being imported for use in perfumery and soap industries. The plants are reported to have done quite well. It should be propagated in India to save foreign exchange. The cultivation of Sage in the Dalmatian region of Yugoslavia, is considered by the trade to be the best in quality, and the product derived from the cultivated plants in this region is rated the next in preference. The odor is strong, fragrant and aromatic, and the taste is aromatic, warm, somewhat astringent and a little bitter. Other product such as Spanish Sage and Greek sage derived from the other species of Salvia are used either as a substitute or adulterant of the genuine product.
Area, Production and Trade
No reliable published information is available on both area and production of Sage in India or in the world, at large. However, the available information on the international trade of Sage is summarized as follows:

The drug conventionally used for sedation is xylazine, which is an alpha-2 agonist (Dugdale, 2010; Rankin, 2015). Dexmedetomidine is the latest drug of the same class used for sedation, and is more specific to alpha2 receptors than xylazine (Ishyama et al., 1995). Doses of 1-2 mg per kg body weight of xylazine (Hall and Clarke, 2001) and upto 20 mcg per kg body weight of dexmedetomidine (Ko, 2013) are required for sedation when used alone (Hall and Clarke, 2001; Rankin, 2015). Similar degrees of sedation could still be achieved at lower doses of xylazine (0.2 to 0.4 mg per kg body weight) and dexmedetomidine (2.5 to 5 mcg per kg) if administered in combination with any opioid drug like hydromorphone / oxymorphone / fentanyl / buprenorphine / butorphanol / nalbuphine / tramadol at their usual doses (Hunt et al., 2013). Another drug - acepromazine, which is a phenothiazine tranquiliser, is used at its doses of 0.01 to 0.05 mg/kg combined with an opioid for achieving sedation (Smith et al., 2001; Dugdale, 2020; Ko, 2013). Combination of an opioid with either a phenothiazine tranquiliser or an alpha2 agonist sedative drug provides neurolept anaesthesia/analgesia (Dugdale, 2020; Rankin, 2015). An anticholinergic drug - glycopyrrolate is administered in combination with acepromazine and opioid to prevent bradycardia (Dyson and James-Davies, 1999). Anticholinergics are generally not recommended with sedative cocktails containing dexmedetomidine, but preferred with sedative cocktails containing xylazine (Congdon et al., 2011; Billah et al., 2017). If sedation is to be achieved with acepromazine alone, higher doses need to be administered where there will be an increase in its dose dependent side effects, and hence not preferred (Simon and Steagall, 2020). Benzodiazepines are another class of sedative drugs, which generally doesn’t provide predictable sedation in animals. Paradoxical excitement is caused in healthy adults when these drugs are used alone (Herron et al., 2008). Predictable sedation is achieved when these drugs are administered in combination with any opioids (KuKanich and Wiese, 2015). Also, benzodiazepines can be combined with an alpha2-opioid combination to enhance the overall sedation (Maze et al., 1992). Various balanced sedative cocktails prepared with the drugs available for a veterinary practitioner in India, are presented. The balanced sedative cocktails are prepared with either

8.1 Introduction
Every fusion welding procedure that uses a heat source capable of producing incredibly high weld input levels is known as high energy density welding. For welding, the density of the energy obtainable from a heat source is frequently more significant than the source’s absolute energy. Electron beam welding (EBW) and laser beam welding (LBW) are the two main categories of high energy density welding technologies. In both procedures, a very high-intensity beam is used as the heating source for the weld, and this beam’s energy is highly concentrated due to optical or electromagnetic lenses, respectively. These processes have an energy density of roughly 1010–1013 W/m2. The energy density of typical arc welding procedures is roughly 5 x108 W/m2. As fast-moving electrons in EBW and photons in LBW collide with the workpiece, their kinetic energy is converted into heat. This causes melting, vaporisation, and heating in a very small region. Due to non-uniform weld metal shrinkage or thermal contraction, penetration into the workpiece can be significant. This results in deep, thin, parallel-sided fusion welds with narrow heat-affected zones and little angular distortion. Since the electron beam welding is nearly always done autogenously, the joint fit needs to be flawless.
This welding is classified into the following types.
i. Plasma arc welding
ii. Electron Beam welding (EBW)
iii. Laser bean welding (LBW)
8.2 Plasma Arc Welding
An electric plasma arc and a non-consumable electrode are used in the fusion welding method known as plasma arc welding (PAW) to fuse metals together. The electrode is typically constructed of thoriated tungsten, just like in TIG. It is an excellent option for welding thin metals and producing deep, narrow welds because of its distinctive torch design, which provides a more focused beam than TIG welding. Compared to conventional procedures, plasma welding is frequently used to weld tough metals like aluminium, stainless steel, and others. This method, like oxy-fuel welding, can also cut metal (plasma cutting), which gives fabricators and manufacturers another useful tool.

Introduction
In recent years, global attention has increasingly focused on the interconnection between health, happiness, and sustainable development, recognizing their collective role in enhancing quality of life. Often viewed as personal endeavors these elements drive societal well-being and contribute to long-term sustainability. In this context, rooted in ancient India, yoga has become vital in promoting individual wellness and broader social progress. Yoga offers holistic benefits that address well-being across multiple dimensions—physical fitness, mental clarity emotional balance, and social cohesion—making it an invaluable approach to fostering contentment and sustainable living. Yoga integrates mindfulness minimalism, and responsible consumption, aligning with global initiatives to address environmental issues and advance sustainable development goals (SDGs). This chapter explores the transformative potential of yoga in promoting health, happiness, and sustainability. By reviewing its role in physical and psychological well-being, social development, and ecological consciousness, the chapter aims to demonstrate how yoga can serve as a personal wellness practice and a contributor to global sustainable development efforts. Through this examination, we can better understand the broader impacts of yoga, highlighting its capacity to support individual transformation while contributing to a more equitable and sustainable world.
Yoga: Historical and Philosophical Foundations
Yoga has its roots in ancient India, dating back over 5,000 years, which was developed as a system of physical, mental, and spiritual practices aimed at achieving harmony and self-realization (Sengupta, 2012). The term “yoga” is derived from the Sanskrit root yuj, which translates to “to unite” or “to join.” This signifies the interconnectedness of the body, mind, and spirit. The philosophical foundations of yoga are laid out in texts such as Patanjali’s Yoga Sutras and the Bhagavad Gita where yoga is described as a path to achieving balance, clarity, and peace through discipline, meditation, and ethical living. One of the significant branches of this system is Hatha Yoga, which emphasizes physical postures (asanas), breathing control (pranayama), and mental concentration. Hatha yoga is deeply rooted in ancient Indian texts such as the Hatha Yoga Pradipika by Svatmarama and the Gheranda Samhita, where it is described as a tool for mastering body and mind. While traditional yoga aimed at spiritual liberation, Hatha yoga was mainly concerned with physical and mental control, often seen as preparatory for more profound meditative practices. In the modern world, yoga has evolved into a global wellness practice, emphasizing physical postures (asanas), breathing techniques (pranayama) and meditation. This adaptation has made yoga accessible to a diverse audience including those seeking physical health, mental clarity, or spiritual growth. Yoga’s core values of mindfulness, non-attachment, and ethical living continue to offer relevant solutions to contemporary challenges, such as mental health, sustainability and social responsibility. Its holistic nature makes it a valuable tool for fostering individual well-being while promoting broader ecological and societal harmony.

Introduction 
Life’s unpredictability is a common thread that weaves through our experiences, prompting the use of various societal mechanisms to help us navigate the uncertainties we face (Lenhart, 2020). On a personal level, a typical strategy for managing this uncertainty includes utilizing financial instruments, commonly known as insurance (Ito & Kono, 2010). Today a diverse range of items is now eligible for insurance, encompassing aspects such as health, travel, and personal belongings, typically categorized as health, travel, and property insurance respectively. In India, the recognition of life insurance is prevalent, but with the increase in literacy and financial awareness, a growing number of individuals and families are starting to grasp the importance of health insurance (Kumar & Duggirala, 2021). Following this cause, the third goal of sustainable development that highlights the significance of ensuring and promoting healthy lives is worth mentioningtowards the effort of massification of the health insurance. By integrating finance, the third Sustainable Development Goal emphasizes a crucial initiative aimed at achieving universal health coverage for every citizen, which encompasses state health insurance for all individuals(Pauly, 1994). This initiative aims to equip citizens with the financial resilience needed to navigate an uncertain future, particularly concerning health-related challenges. In the context of health insurance frameworks, understanding the accessibility of initiatives aimed at the bottom of the pyramid is crucial for realizing universal health coverage towards achieving the SDGs’ (Pablos-Mendez, Cavanaugh, & Ly, 2016). The effectiveness of accessibility is intricately linked to the level of awareness that exists within the community. As the landscape of health insurance is ever-dynamic, understanding its intricacies will be crucial moving forward.For a thorough exploration, a researcher should have a wide-ranging grasp of the discipline, including theoretical, contextual, and methodological perspectives. Taking this into consideration, present chapter aims to explore a theoretical aspect of the review through a bibliometric analysis (Faruk, Rahman, Heliyon, & 2021, n.d.) of the literature spanning from 1984 to 2024 (Lebek, Uffen, Neumann, Hohler, & Breitner, 2014). This theoretical perspective will guide us in exploring how to reflect on the answers effectively. Theories illustrate methods for examining and establishing a structure for comprehending occurrences (Mahajan, n.d.). Furthermore, the theory clarifies how phenomena connect with the practical world, providing a distinct path and perspective for the researcher. This upcoming section will outline the reasoning behind this study, which entails performing a bibliometric analysis of the literature through the PRISMA Protocol (Moher et al., 2009), succeeded by a comprehensive text analysis of the chosen literature. The next section provides a concise overview of the theories explored within the realm of health insurance literature. This review adopts the PRISMA protocol (Moher et al., 2009) to scrutinize the articles to be included in the review. The protocol involves two phases of scrutinization, which consist of identification and screening. In the identification phase, I selected the Scopus register (Malanski, Dedieu, & Schiavi, 2021) and collected a database of 16797 articles. I gathered this database based on the “Article titles” criterion, including the keywords “Health Insurance” or “Health” and “Insurance” from 1984 to 2024, encompassing 50 years of literature. The year selection provides a timeline of the 50 years of academic scholarship related to the subset of health insurance as a research topic. After applying the language filter of English, duplication, and automation tools to this dataset, I were able to obtain 10961 articles for the subsequent screening stage. In this stage of screening, I have used the filter of subject area by selecting the subject area of Social Sciences; Business, Management, and Accounting; Decision Science; Economics, Econometrics, and Finance, which leads the collection of the 2580

Introduction 
There is a significant transformation undergoing in the health insurance sector, driven by technological advancements, shift in the regulatory frameworks and uplifting the consumer expectations towards the sector. There is a rise in the healthcare costs in recent times and as a result the insurers are increasingly Assistant Professor, Department of Business Administration, Girijananda Chowdhury University, Assam challenged to provide sustainable and equitable coverage to ensure the quality of treatments of the patients. This evolving landscape health insurance claims a comprehensive understanding of the upcoming patterns and trends to shape the future of health insurance. The digital health technologies have evolved recent developments in the form of telemedicine, artificial intelligence and blockchain etc are continuously contributing as how insurance providers assess risk, deliver services, and engage with policyholders. These innovations not only enhance operational effectiveness but also empower consumers to play a more vital role in their healthcare decision making. Thereafter, the importance of the value-based care becomes more remarkable and the insurers are exploring new models that focus upon patient outcomes over volume, aligning incentives between providers and payers. Additionally, the technological advancements along with the demographic shifts that includes aging population and the increasing rate of chronic diseases are changing the direction of health insurance. The service providers must transform their plans and policies to meet the diversified needs of a changing population that significantly prioritizes personalized and accessible care solutions. Since the emergence of alternative insurance models such as on-demand coverage, direct primary care, and self-insured employer plans etc., the industry navigates these changes and results a shift away from traditional insurance practices. Health insurance significantly plays a vital role achieving Sustainable Development Goal 3 (SDG 3), aiming to secure healthcare and encourage well-being along with poverty reduction and economic growth of the country. By providing financial safeguard against high-cost medical treatments, health insurance minimises the risk of destructive health expenditures which may lead to positioned the individuals and their families into the line of poverty. As the people in India is having access to better healthcare services, the disparities in healthcare services can be reduced and the equality of healthcare services among all the sections in the society can be attained. It boosts the awareness to access the essential healthcare services that includes maternal health, precautionary care and treatment for non-communicable diseases. However, health insurance stimulates sustainable financing for healthcare with an assurance of pooling the funds equitably to cover the needs of various class of people to enhance the attainment of SDG 3 targets and overall sustainability of global health.

Introduction 
The ancient educational systems of renowned universities not only advanced knowledge across various disciplines but also significantly influenced the economic and social structures of their times. Education serves as a gateway to liberation and development, providing individuals with a wealth of opportunities. Conversely, a lack of education limits one’s ability to pursue personal and professional aspirations. In the educational environment, the initial relationship a child forms is with their teacher. When teachers understand their students, it fosters strong relationships, effective communication, innovative learning approaches, and capacity building. Since students spend a significant portion of their day at school, mutual respect and tolerance between students and teachers are essential for a productive learning environment. Over recent years, the education system has evolved rapidly, incorporating new teaching methods and strategies as alternatives to traditional models. However, traditional views often assert that “learners must submit themselves to teachers” (Menges, 1977, p.5), implying that teacher authority is crucial for student learning. Hurt, Scott, and McCroskey (1978) argued that a certain degree of teacher authority is always present in the classroom, and its usage tends to reinforce the need for more control. This perspective highlighted the critical role of the classroom as a space for students’ educational success (Anderson & Burns, 1989; Borich, 1988; Fraser & Walberg, 1991; Walberg, 1968). Positive teacher-student relationships are essential for fostering a sense of belonging and encouraged cooperative participation in classroom activities (Hughes & Chen, 2011, p.278). Such relationships not only engage students in learning but also enhance their holistic development, social skills, and confidence. As we know, historical institutions such as Takshila and Nalanda exemplify ancient centers of learning that combined theoretical and practical education. Takshila, located in present-day Pakistan, was one of the earliest centers of higher learning in ancient India, offering diverse subjects including medicine, engineering, astrology, and statecraft. Nalanda, in present-day Bihar, was a prominent center for Buddhist learning, focusing on philosophy, logic, and practical subjects like agriculture and technology. These ancient educational hubs were pivotal in advancing knowledge and contributing to the economic and intellectual development of their societies. The principles of vocational education and holistic development emphasized in the National Education Policy (NEP) 2020 align with these historical practices (Makam, 2022). Effective implementation of NEP 2020 requires a fresh approach through comprehensive teacher training and rigorous evaluation of expectations and feedback focused on Sustainable Development Goal 4 (SDG4) is focused upon to create a relation with ancient practices.

Introduction
Education and Its Evolution
Education is a process of learning, which involves both formal and informal modes of learning, which transforms the behaviour, skills, knowledge attitudes, and beliefs of the learner. For this reason, it is more deliberate than other education activities since it is a deliberate effort to create learning in a bid to achieve set goals and objectives. Ordinarily, education is characterized by a systematic learning system that is complemented by curricula and instructional materials in different disciplines. This includes talking and explaining, discussing and questioning, performing and observing so as to reach individual students. Communication is also considered as necessary as education is a process of interconnecting people, exchanging information, and learning how to deal with society members. It also develops critical skills such as analysis and developing insights, due to its capacity to offer information to be analyzed, find solutions and then make sound decisions. Education implies character building and it shapes people into responsible members of society. Education also fosters a construct of perpetuity learning which in this case is strengths toward self and career. There is the principle of non-selectiveness as one of the basic principles of education, as education must be provided to all so that all students should be given an equal opportunity. Learners’ understanding and progress can be measured therefore, assessment and evaluation were part of the program to ensure that teaching strategies can be improved. In addition, it has a 96 | Sustainable Development Goals, Health & Education sociocultural function of passing on a culture from one generation to another, and thus preserving social and cultural development and growth. In its strictest sense education is learning as it is getting acquainted with information as well as has the added dimension of moulding positive character in the learners so that they and society can be the better for it. From antiquity to the present, education has undergone tremendous change, having a huge impact on the advancement of society. When education was first developed in ancient communities, it took the form of apprenticeships, oral traditions, and storytelling to impart cultural values, religious convictions, and useful survival skills. For the elite, it was frequently reserved, preventing access for the general public and preserving social hierarchies. A teacher-centered approach limited student interaction and critical thinking, and the curriculum prioritized memorization and rote learning with a focus on mythology and societal responsibilities. In comparison, the goal of contemporary education is to develop students’ ability to think critically, be creative, and solve problems in a formal, structured manner. Regardless of one’s background, access to it is considered a fundamental right that fosters inclusivity and social fairness. The curriculum’s diversity promotes inquiry and discovery by including technology, the arts, and the sciences. A variety of student-centered, modern teaching techniques are used to improve critical thinking and participation. Education is now a key factor in social and economic development as a result of this change, encouraging creativity and producing knowledgeable citizens who take an active role in solving global issues. After all, if education in the past served to uphold hierarchical institutions, education today aims to dismantle obstacles and promote equality in society.

Introduction 
Artificial intelligence (AI) has undoubtedly had an important influence in the restructuring of higher education by altering traditional teaching techniques and opening the way for long-term growth and innovation. This paradigm shift is distinguished by the usage of sophisticated software algorithms, data mining models, and data analytics into pedagogical and administrative practices. AI technologies have the potential to transform higher education by improving individualized learning experiences, streamlining institutional procedures, and enabling novel research approaches. Universities and colleges that embrace AI technology can not only better prepare students for the problems of tomorrow’s labor market, but also make important contributions to accomplishing sustainable development goals (Lomine, 2024). The inclusion of AI into higher learning is about more than just keeping up with technical breakthroughs; it is about completely altering the educational landscape to satisfy the demands of a digitally native population. Furthermore, the use of AI in this domain not only promises to improve educational outcomes, but it also poses important concerns regarding equity, ethics, and educators’ future role. Artificial intelligence (AI) has undeniably transformed the structure of higher learning, providing a blueprint for long-term progress and innovation in academia. The prospect of AI to revolutionize traditional education techniques and drive long-term growth for future leaders is unsurpassed. Aggarwal, Sharma, & Saxena (2023) proposed that incorporating AI into higher education is critical for educating graduates for the dynamic needs of tomorrow’s labor market as well as also building a more inclusive and forward-thinking academic environment. This paradigm shift toward integrating AI in academia has the capacity to generate a lively and efficient learning ecosystem which suits the different demands of students while also giving real-time feedback to improve academic achievement and retention rates. Furthermore, the application of AI in academic settings can transform research processes by enabling data-driven insights, boosting interdisciplinary partnerships, and hastening the pace of innovation in a variety of disciplines of study.

Introduction
As one of the biggest youth demographics worldwide, especially in India Gen Z, represents a distinct consumer segment defined by their digital fluency and progressive values. Their deep integration with technology has reshaped traditional shopping habits, making e-commerce platforms central to their purchasing decisions (Smith, 2020). This generation highly values health and sustainability, pushing e-commerce platforms to address these priorities. This shift is crucial in meeting the evolving behaviours of Gen Z, who emphasize wellness and environmental considerations in their purchasing choices. E-commerce platforms possess powerful tools that influence consumer behaviour, especially with the Gen Z demographic. This generation is well known for its tech-savviness and strong social and environmental consciousness and responds uniquely to online marketing strategies. E-commerce platforms are pivotal in shaping Gen Z’s health and sustainability practices. They achieve this by providing a wide variety of wellness-oriented products and information, which assists in educating and motivating consumers about healthy lifestyle. Additionally, these platforms feature eco-friendly products and promote sustainable practices, aligning the Gen Z’s growing concern for environmental issues. The choice of this topic was inspired by a few things such as health consciousness and sustainable consumption. This interdisciplinary topic combines insights from consumer psychology, digital marketing, and environmental science, offering valuable implications for businesses and policymakers aiming to engage this tech-savvy generation effectively. The focus on this emerging area of research helps fill gaps in existing literature and provides strategic guidance for optimizing digital commerce strategies. Case studies on MyFitnessPal and Nike’s Move to Zero initiative demonstrate how an e-commerce platform can promote health awareness and sustainable consumption among Gen Z. This topic will aid businesses and marketers in customizing their online strategies to align with Gen Z’s emphasis on health and sustainability. It assists policymakers and environmental organizations in formulating improved practices and regulations for responsible consumption. Developers of e-commerce platforms can leverage these insights to design features that align with users’ values. For researchers, it enriches the understanding of consumer behaviour and digital marketing. Finally, it helps consumers to make more informed decisions by demonstrating how e-commerce influences their health and environmental choices.

5.1 Introduction
One of the main methods for cost avoidance and prevention is value engineering/ value analysis. “Society of American Value Engineers (SAVE)” states that value Analysis is the systematic use of known procedures which determine the function of a product or service, define a monetary value for the function, and provide the essential function reliably at the lowest overall cost. If these are applied to a new product, it is called value engineering. By analysing the function of any product, material part, component, system, or service, it is possible to find extraneous expenditures connected with them and effectively remove them without compromising the product’s quality, functional dependability, or ability to provide services. The principles and steps of value analysis/ value engineering will supplement the effort of design thinking.
5.2 Symptoms for Introducing Value Analysis (VA)
If one or more of the following symptoms exist, starting a VA programme is expected to yield very positive effects.
i. Sales of the company’s products are declining.
ii. The prices of the products of the company are greater than those of the products of its rivals.

Introduction
Managing the diverse array of stresses confronting cultivated lands stands as a pressing necessity within the agricultural domain, demanding swift adaptability to navigate shifts and satisfy evolving requisites along the production-consumption continuum. In India, approximately 7.0 million hectares of agricultural terrain grapple with salt-related predicaments, a figure poised for escalation owing to factors like secondary salinization in irrigation networks, amplified dependence on substandard water reservoirs in arid and semi-arid locales, and the complexities posed by phenomena such as sea water encroachment and brackish water aquaculture in coastal regions. Forecasts indicate a potential expansion of salt-affected soil regions in India to encompass roughly 13 million hectares by the year 2025. Within this landscape of challenges, agronomists shoulder a pivotal responsibility, entrusted with the mandate of bolstering productivity via pioneering research endeavors and the formulation of holistic strategies. This undertaking necessitates a nuanced comprehension of salt-affected soils, coupled with the crafting of contingency blueprints predicated upon resourceefficient, economically sound, and ecologically sustainable methodologies. Given the flux in climatic patterns, the adoption of proactive measures assumes heightened significance. Scholarly discourse, exemplified by Singh’s seminal work in 1998, furnishes a retrospective lens on the saga of salt-affected soils. Building upon this historical scaffold, the present exposition endeavors to trace the trajectory of agronomic inquiry spanning epochs ranging from the Vedic era through pre-independence and post-independence epochs. By spotlighting the seminal contributions of researchers in tackling salt-induced soil adversities, the paper endeavors to underscore the profound ramifications of such endeavors on societal wellbeing and environmental equilibrium.
Soil Salinity in Ancient India: Pre- and Post-Vedic Perspectives
Landforms and landscapes emerge from the weathering of rocks and minerals, incorporating salts as essential constituents. These salts have been present

Introduction
The word “calcareous” has been commonly used as the generic description of all materials containing calcium carbonates greater than 10%. In the context of agricultural problem soils, calcareous soils are soils in which a high amount of calcium carbonate dominates the problems related to agricultural land use. They are characterized by the presence of calcium carbonate in the parent material and by a calcic horizon, a layer of secondary accumulation of carbonates (usually Ca or Mg) in excess of 15% calcium carbonate equivalent and at least 5% more carbonate than an underlying layer. Calcareous soils are common in the arid areas of the earth (FAO, 2016) occupying >30% of the earth’s surface. In the world Reference Base (WRB) soil classification system calcareous soils may mainly occur in the Reference soil group of calcisols.
Formation / genesis of calcareous soils
The soil are formed largely by the weathering of calcareous rocks and fossil shell beds like varieties of chalk, marl , lime stone and frequently a large amount of phosphates. Soils also can become calcareous through long term irrigation with water contains small amounts of dissolved CaCO3 that can accumulate with time.
The secondary CaCO3 are formed under arid and semi-arid climatic conditions, when the carbonate concentration in the soil solution remains High Accumulation starts in the fine and medium sized pores at the surface of contact between the soil particles. This accumulation may be rather concentrated in a narrow zone of the solum or more dispersed depending upon the quantity and frequency of rainfall, topography, soil texture and vegetation. In high rainfall area i.e. in highly weathered soils, CaCO3 is dispersed from the surface horizons. While in arid and semi-arid regions due to low rainfall and limited leaching carbonates may be present in relatively high amounts. In medium deep and deep black clay soils carbonates are generally accumulated in subsurface horizons. However in some eroded shallow black soils they may be exposed right at the surface of soils. In some soils CaCO3 deposits are concentrated into layers that may be very hard and impermeable to water also

Introduction
Soil is considered as a thin layered living entity over the earth’s surface, poses a profound implication on the solidity of ecosystems. It act as a transient nutrient sink for the plants and plays a crucial role in the crux of biogeochemical cycling of Earth’s elements which is being carried out by distinct microbial assemblages present in the soil profile. Soil is the most diverse niche for the microbial communities in which large proportion of taxa exists at a very low correlative abundance. Despite the extensive importance of this entity it has been snubbed lately with the various undesirable activities done by human kind. Therefore, the scientific understanding of soil origin is critical. Scientifically speaking, formation of one inch of soil almost took 15 years if the parent materials are soft whereas hard parent material might takes hundreds of year for its development. Soil horizon involves the arrangement of mature soil in a series of zones. Each horizon encompasses the distinct texture and composition that varies with different kinds of soils. Soil profile is the cross sectional view of the horizons in a soil. The O horizon is the topmost layer of soil, mainly consists of partially decomposed leaves, animal wastes, fungi and other organic materials. A horizon is looser than other deeper layers of soil, mainly dark in colour and considered as the uppermost layer of the soil consisting of partially decomposed organic matter known as humus. Generally, in the upper layers of soil the roots of most plants exist. As long as these layers are supported by vegetation, it acts as a storehouse of water which gets released in a trickle throughout the year. Plant roots grow in the soil and absorb nutrients and water which are required during the process of photosynthesis that helps in the growth and development of plants. Soil contains essential nutrients which are being adsorbs by the plants and is beneficial to all living organisms such as herbivores and omnivores depends on plants for their food, then these being eaten up by carnivores and omnivores in the food web, so nutrients that are absorbed from the soil is reached to all strata of living entity. Soil is a niche for different organisms as its top layers harbors a large population of bacteria, fungi, earthworms and many other small insects that

Any undesirable change in physical, chemical and biological properties of air is called air pollution. Air pollution interferes with wellbeing of living livelihood. Various human made and anthropogenic sources which deteriorate the air quality are called air pollutant. Some of the common air pollutant are dust, smoke, smog, fog, aerosol, SO2, CO2, O3 and NOx etc.
Sources of Air Pollution
The sources of air pollution are classified into two categories:
1. Natural source
2. Man-made source
1. Natural sources
• Ash from burning volcanoes, dust from storm, forest fires
• Pollen grains from flowers in air are natural sources of pollution
2. Anthropogenic (man-made) sources
They are population explosion, deforestation, urbanization and industrialization whose effect can be explained as fallow:
a) Power stations using coal or crude oil release CO2 in air
b) Also furnaces using coal, cattle dung cakes, firewood, kerosene, etc.
c) Steam engines used in railways, steamers, motor vehicles, etc. give out CO2.
d) So do Motors and internal combustion engines which run on petrol, diesel and kerosene. etc.
e) Vegetable oils, kerosene, and coal as household fuels
f) Sewers and domestic drains emanating foul gases
g) Pesticide residues in air
h) Carbon monoxide and Nicotine from smoking
i) Thermal power plants pollute air by emitted sulphur dioxide and fly ash
j) Fertilizers and pesticides

Introduction
Land is one of the most valuable natural resources on Earth. However, its significance varies across professions. Engineers view land as a foundation for constructing roads, buildings, and flyovers, whereas agriculturists consider it a medium for cultivating crops. For business professionals, land represents a space for establishing offices and industries. Although “land” and “soil” are sometimes used interchangeably, they are distinct. Land is typically regarded as a two-dimensional surface, while soil is three-dimensional, extending in depth. Another key difference is that land refers to any portion of the Earth’s surface, whereas soil consists of weathered rock materials enriched with essential nutrients, making it capable of supporting plant growth. The utilization of land should be aligned with its potential and limitations. Being a finite resource, land use is not solely determined by human needs but also by its capability. Over the past two decades, land degradation has become a growing concern globally, particularly in India. Land serves multiple purposes, primarily supporting agriculture, pastures, and forestry. A standard soil survey map illustrates the various types of soil that are important and their distribution in relation to other landscape features. These maps are designed to cater to users with diverse needs and, therefore, contain detailed information to highlight essential soil distinctions. For a soil map to be useful, the information it presents must be clearly explained to the user. These explanations are referred to as interpretations. Soil maps can be understood in two ways: (1) by examining the individual soil types showed on the map and (2) by grouping soils that exhibit similar responses to management and treatment. Since there are numerous types of soil, there are also many specific soil interpretations. These interpretations provide users with all the relevant information that a soil map can offer. However, many users require more generalized information than that of individual soil-mapping units. To address this, soils are classified in different ways based on the specific needs of the map users. The composition of these soil groups and the allowable variation

Introduction
Agroforestry, social forestry, community forestry, village forestry, and farm forestry are all practices that involve tree cultivation primarily outside designated forest reserves. Agroforestry, in particular, is a land-use approach that integrates trees with agricultural crops, shrubs, pastures, or livestock. This combination of trees and shrubs within land management systems can be structured in a spatial arrangement or occur in a sequential manner over time. The term ‘woody perennials’ is sometimes used to describe these trees and shrubs, referring to all long-lived plants that persist for more than a year, including bamboos and palms. In agroforestry systems, trees may not always be deliberately planted; natural regeneration may be encouraged by protecting emerging seedlings, or mature trees may be intentionally retained in fields and pastures. These woody perennials are often categorized as “multipurpose trees” (MPTs) or “multipurpose trees and shrubs” (MPTS) due to their diverse uses. While most trees can be considered multipurpose, this distinction highlights the varied benefits trees offer in agroforestry systems, as opposed to singlepurpose timber plantations focused solely on wood production.
Conversely, tree cultivation in designated forest areas is often directed toward industrial needs, commonly referred to as industrial forestry. The promotion of MPTs in agroforestry holds great promise for addressing land-use challenges and improving livelihoods by enhancing environmental sustainability and economic opportunities for local communities. Agroforestry research has now advanced to a stage where suitable tree-crop combinations, their management practices, and genetically improved planting materials can be recommended for specific conditions. Furthermore, continuous advancements in research by international and national agroforestry organizations are contributing to the benefit of farmers. The availability of information on multipurpose tree species (MPTs) for many species has facilitated the adoption of agroforestry as a viable land-use system. However, for certain MPTs, a lack of fundamental data on growth rates, breeding patterns, resilience to environmental stress,

The words “Economy” and “Ecology” have the same root. Both these words derived from Greek ‘Oikos’ mean house or house holds and both imply thrifty economical way of dealing with valuable resources. However, for some reason we seem to find these two words coming opposite each-other in many situations.
The destruction and degradation of the environment has become the greatest problem of our century. Our survival will depend on how well we are able to redefine our technologies and our relationship with nature. We therefore need a new sustainable eco-agri revolution and a country like India is in an ideal situation to give a model for that. In the new economy, good ecology will be fundamental to good business.
BEYOND GREEN REVOLUTION
We have often emphasized that perhaps the two greatest successes in India since independence have been maintaining a stable democracy and success in bringing the green revolution, which changed us from a food-begging country to a food self-sufficient nation. We should rightfully feel happy and proud about these achievements, but at the same time remember that the global problems, environmental issues, priorities and the technological scenario have vastly changed in the last two decades. Another feature of Indian agriculture is the vast varieties of agricultural and horticulture practices as shown in Fig. 1.

Agriculture is the most significant part of economies of all African countries and can therefore contribute towards major priority for eradication of hunger and poverty. It also forms the strong base for rapid industrialization, employment and environmental management.
N. KozanaDiaminiLuma, the Chairperson of the African Union Commission has emphasized that ‘the year 2014 – the year of Agriculture in Africa’ will be used as an opportunity to accelerate the drive for food security. The major thrust for that has to be on ensuring that the farmers make their profession on economic activity that generate well-being for all in a sustainable manner (1, 2). Africa will have a population of 2 billion people by 2050, the majority women and youth. This prediction and the climate change problem summarize the scale of agricultural challenge for them. Currently more than half of all people living in Africa depend on agriculture for all or part of their livelihood. *Based on Key Note address by the author at the First International Agri Business Conference at Mauritius, Africa : 25 – 28 September 2008
EVER GREEN REVOLUTION OR ECO AGRI REVOLUTION FOR AFRICA
Nearly all agree that Africa needs technology for farming comparable to the Green Revolution of Asia. In 2006, two major philanthropic foundations namely Gates Foundations & Rockefeller foundations joined in a joint venture called Alliance for a Green Revolution in Africa (AGRA). They emphasized the importance of introducing African small fodder farmers to modern agricultural science.However, this was rejected strongly by some calling it “naivete” about the causes of hunger and warned that this approach

Agriculture worldwide is undergoing a profound shift toward sustainability, driven by the need for increased productivity and environmental stewardship. Among the many innovations shaping this transition, biostimulants have gained prominence as a vital tool for enhancing crop performance, improving soil health, and promoting sustainable farming. Unlike conventional agrochemicals, biostimulants work by activating natural plant processes, enhancing nutrient uptake, and increasing resilience to environmental stress. The global agrichemical industry now distinctly categorizes biopesticides, biofertilizers and biostimulants.
WHAT ARE BIOSTIMULANTS?
Biostimulants are natural synthetic substances that enhance plant growth and development without being fertilizer or pesticides. They work by improving nutrient uptake, increasing stress resistance, and stimulating beneficial microbial activity in the soil. Unlike chemical fertilizers, which directly supply nutrients, biostimulants enhance the plant’s ability to utilize nutrients more efficiently.
TYPES OF BIOSTIMULANTS
Biostimulants are categorized based on their composition and mode of action:
Humic and Fulvic Acids – Improve soil structure, enhance nutrient availability and increase root growth.
Seaweed Extracts – Rich in phytohormones and trace elements that promote plant growth and stress resistance.
Amino Acids – Play a crucial role in protein synthesis and help plants recover from environmental stress.
Microbial Biostimulants – Beneficial bacteria and fungi that enhance nutrient uptake and improve soil health.
Brassinoloilds & Tricontanols – Help in vegetative growth and fruit development.
Alkaloids – Improve plant defense mechanism.

The recent earthquake in Nepal brings back memories of 26th January 2001. While the nation was busy in celebrating Republic Day, an earthquake shattered Gujarat especially Kutch and Saurashtra regions. A large number of buildings and houses collapsed within moments. Thousands were injured and many lost their lives and many more became homeless. Bhachau – Kutch soon after the earthquake in 2001 (Picture – 1) Kutch received quick responses from all over the world and a large number of individuals, institutions, government and semi-government bodies, professional experts, religious and social organizations etc. sprang into action to bring back some normalcy in the lives. However, long-term rehabilitation program based on scientific planning is most vital after such disasters. Since agriculture was the main source of livelihood of majority of Kutch people, a plan based on scientific agriculture and integration of the same with livelihood, nutritional and long term social considerations was required. It has also been observed that new and appropriate technology can be fast adopted even by small and marginal farmer women and men under such circumstances.

Agriculture is increasingly being looked through the angle of environment and sustainability now. On global scale, the move is towards a balanced need for food production and ecological factors. Green revolution made a huge contribution for food security but now we face the following challenges.
1. Since the green revolution, land has witnessed an indiscriminate and prolonged use of chemicals and the strong need for moving away to more eco-friendly farming is felt.
2. We need to promote eco technologies which integrate the principles of ecology in technology development and dissemination. We also need to promote production and use of biological software for sustainable agriculture and food security.
Therefore, the terms like Regenerative Agriculture, Nature base solutions, Agro Ecology, Eco Agriculture, Conservation Agriculture, Organic Farming, Holistic Resource Management, Climate Smart Agriculture, Prakrutik Kheti etc etc have been gaining prominence in policy and funding spaces related to food systems. Global policy floors like the UN Food Systems Summit and the UN Climate and biodiversity conferences have used these terms as bywords for Sustainable Development. Different Names – Eco Agriculture Revolution Encompasses all ! Regenerative Agriculture is defined by many in ways that closely resemble Agro Ecology / Eco Agriculture. Broadly it describes farming, ranching and pastoral practices that stabilize our planet’s climate and carbon cycles by rehabilitating organic matter and microbial activity in the soil, thereby increasing carbon storage, retaining moisture and safeguarding bio diversity and living systems.

8.1 Introduction
The increasing rate of waste generation due to consumption patterns has emerged as a significant environmental management challenge. The valorization of this waste hold great potential in production of bio-based products, provided they meet the multi-criteria of environmental sustainability and economic viability (Dragone et al., 2020). Within this framework, the advancement of biorefineries is considered to be a valuable strategy. These transform lignocellulosic biomass to valuable bio-based products including biofuels and biobased chemicals which promote circular economy (Mariana et al., 2021). The incorporation of biorefineries into the market value chain necessitates the establishment of production framework which aims high recovery and generation of value-added products from biomass (Meramo- Hurtado and González-Delgado, 2019). However, the upscaling of these biorefineries faces various challenges such as process efficiency and technological advancement. Additionally, the largescale operation of biorefineries requires consistent and stable biomass supply. Addressing these challenges require technological advancements and policy framework (Makepa and Chihobo, 2024). These could ensure the economic viability and profitability of biorefineries which is essential for their successful implementation in long-term sustainability goals (Arias et al., 2023). In this context, the early-stage evaluation comprises production capacity, market demand, technological limitations and environmental impact.
8.2 Challenges in Upscaling of Biorefineries
For fulfillment of the global demand for bio-based products it is important to upscale biorefineries from laboratory to industrial scale. Biorefineries are closely aligned with the United Nations Sustainable Development Goals (SDGs), as several SDGs emphasize the efficient and circular utilization of resources to promote sustainability. Additionally, SDSs promotes adoption of practices which encourage climate change mitigation, economic growth, societal well-being and advancements in research and innovations (Lange et al., 2021). However, the establishment of biorefineries faces various technical challenges similar to those encountered in conventional refinery plants. These challenges arise primarily due to the large volume of biomass required for processing to achieve industrial scale production of bioproducts (Ahmed et al., 2023).

Capacity building represents a fundamental process through which individuals, organizations, and societies develop, strengthen, and maintain their abilities to perform functions, solve problems, and achieve objectives effectively over time. This multidimensional concept encompasses the enhancement of knowledge, skills, systems, and institutional arrangements that enable entities to fulfill their mandates and respond to emerging challenges. The United Nations Development Programme defines capacity building as the process by which individuals, organizations, and societies obtain, strengthen, and maintain the capabilities to set and achieve their own development objectives. This definition emphasizes the dynamic and sustainable nature of capacity building, highlighting its role not merely as a one-time intervention but as an ongoing process of organizational and individual growth. The conceptual foundation of capacity building rests on the understanding that sustainable development and organizational effectiveness require more than temporary fixes or external assistance. True capacity building involves creating endogenous capabilities that can be sustained and enhanced over time without continuous external support. This approach

Counselling represents a purposeful, collaborative relationship between a trained professional and an individual seeking assistance with personal, emotional, psychological, or behavioral concerns. This helping relationship is founded on principles of trust, confidentiality, and mutual respect, creating a safe environment where individuals can explore their thoughts, feelings, and experiences without judgment. The American Counseling Association defines counselling as a professional relationship that empowers diverse individuals, families, and groups to accomplish mental health, wellness, education, and career goals. This definition emphasizes the empowerment aspect of counselling, highlighting its role in facilitating personal growth and development rather than simply addressing problems or deficits. The fundamental nature of counselling involves a systematic p

The Crop Weather Calendar (CWC) is arguably one of the most practical and indispensable tools developed within agricultural meteorology. It transcends simple weather data by synthesizing comprehensive information about a specific crop’s entire life cycle with the historical climate patterns and recommended agricultural practices for a particular geographical area, typically an agro-climatic zone or even a district. More than just a timetable, it serves as a strategic blueprint that guides farmers and agricultural professionals toward optimized, resilient, and sustainable farming (Fig. 4.1).Imagine it as a detailed annual planner for a specific crop, where every entry is backed by decades of climate data and agronomic research. 4.2 Crop Weather Calendar: A Deeper Dive

Nano-biofertilizers (NBFs) represent an emerging and sustainable approach to improving soil nutritional security and crop productivity in modern agriculture. By integrating beneficial microorganisms with nanomaterials, nano-biofertilizers overcome several limitations associated with conventional fertilizers and biofertilizers, such as low nutrient use efficiency, nutrient losses through leaching, poor microbial survival, and environmental pollution. This chapter provides a comprehensive overview of the role of nano-biofertilizers in enhancing soil fertility, nutrient availability, plant growth, and stress tolerance. The mechanisms underlying improved nutrient use efficiency, soil physical and chemical properties, plant physiological stability, and resistance to abiotic and biotic stresses are discussed in detail. The application of nano-biofertilizers in conventional and precision agriculture systems, including sensor-based variable rate application, fertigation, and data-driven nutrient management, is highlighted. Additionally, various application methods, environmental benefits, and challenges related to safety, scalability, regulation, and farmer adoption are critically examined. Overall, nano-biofertilizers hold immense potential to revolutionize sustainable agriculture by promoting efficient nutrient management, enhancing crop resilience, and minimizing environmental impacts, thereby contributing to long-term food security under changing climatic conditions.

1. Key Forces Shaping Food Packaging • Changing Consumer Priorities • Modern consumers are increasingly choosing food packaging that aligns with values of health, convenience, and sustainability. The demand is growing for packaging options that are recyclable, biodegradable, or reusable. Consumers also expect transparency, with clean labels and QR codes providing details on ingredients and sourcing, which has become essential for building trust (Santeramo et al.,2022) • Environmental Sustainability • Sustainability remains a powerful influence on packaging innovation. Reducing single-use plastics, increasing recyclable options, and adopting circular economy principles are all priorities. Both consumers and businesses are actively seeking solutions that reduce environmental impact, such as renewable, compostable materials and designs that minimize waste ( Fao et al ., 2022)

The Imperative for Regional Collaboration Climate change poses a transboundary threat that no single nation can address in isolation. In CMCs, rural populations, often dependent on agriculture and natural resources, are disproportionately vulnerable. For instance, Assam, India, faces rising temperatures and frequent floods, threatening 86% of its agriculture-dependent rural population. Similarly, Bangladesh, a climate change hotspot, grapples with salinization and cyclones that disrupt rural livelihoods. Regional collaboration offers a pathway to pool resources, share expertise, and develop scalable solutions. As the United Nations Economic and Social Commission for Western Asia highlights, collaborative action enhances food and water security through shared knowledge

Introduction
It is a fundamental biological process in which one cell splits into two or more daughter cells. Both unicellular and multicellular organisms rely heavily on it for growth, development, repair, and reproduction. There are two main types of cell division: mitosis and meiosis. Mitosis occurs in somatic cells and produces two genetically identical daughter cells that share the same chromosomal number as the parent cell. This process is necessary for tissue development and repair. Meiosis, on the other hand, happens in germ cells and results in the formation of gametes, which reduces the number of chromosomes by half to ensure genetic diversity in progeny. Proper regulation of cell division is vital for maintaining cellular health, and disruptions in this process can lead to disorders like cancer.
The different stages of cell division is as follows:-
1. Interphase
• Although not a component of mitosis, interphase is essential for preparing the cell for division. It is separated into three sub-phases:
• G1 phase (Gap 1): The cell expands in size while creating proteins and organelles. S phase (Synthesis): DNA replication occurs, guaranteeing that each daughter cell receives an identical copy of the genetic information.
• G2 phase (Gap 2): The cell continues to expand while new organelles are synthesised)
The cell checks for DNA replication mistakes and gets ready for mitosis.
2. Prophase
• In this phase chromatin condenses into visible chromosomes, each made up of two sister chromatids linked at the centromere.
• The nuclear membrane breaks down, allowing the spindle fibres to interact with the chromosomes.

Introduction
Gametogenesis is the process by which gametes are produced in sexually reproducing organisms. This process involves a series of cellular divisions and differentiations and can be divided into two main types: spermatogenesis (the production of sperm) and oogenesis (the production of ova). Gametogenesis ensures genetic diversity through the processes of crossing over and independent assortment during meiosis. A gamete is a specialized cell involved in sexual reproduction. Gametes are haploid cells; contain only half the number of chromosomes of a diploid cell. Two gametes one from each parent fuses during fertilization to form a zygote, a diploid cell with a full set of chromosomes. The primordial germ cells develop from the wall yolk sac and differentiate into female and male gametes. During and after migration of primordial germ cells, they proliferate by mitoses and male and female primordial germ cells surrounded by somatic cells of their specific gonads and differentiate into oogonia in ovary and spermatogonia in testis. Meiosis is the process of cell division (Meiosis I and Meiosis II) in two specialized germ cells i.e. oogonia and spermatogonia to produce haploid female gametes (ovum) and male gametes (sperm) respectively. Meiosis I allow genetic recombination where exchange of DNA segment occurs between maternal and paternal chromatids.
Spermatogenesis
The development of sperm in the germinal epithelium of seminiferous tubules of the testis is known as spermatogenesis. Spermatogenesis starts, when the male animal attains the puberty. The sequential stages in spermatogenesis are
1. Mitotic/multiplication phase: Primordial germ cells undergo a series of mitotic divisions and localized in solid cords of primitive sustentacular cells (progenitor of Sertoli cells) within the seminiferous tubules (testis). At the age of puberty, the cell cords differentiated into seminiferous tubules of the testis and simultaneously primitive sustentacular cells became Sertoli cells and primordial germ cells produce spermatogonia throughout the life, having the features of stem cells. These spermatogonia remains dormant until the onset of puberty. Sertoli cells are very important for both physical support and paracrine regulation of spermatogenesis, and also form the blood-testis barrier by sealing off the seminiferous tubules with tight junctions. At puberty, they are activated and undergo series of mitotic division and produce clones of cells referred to as type A spermatogonia. Among type a

Introduction
The mammalian embryos are subdivided into two groups namely domestic animals where extraembryonic membranes form by folding process, and primates where blastocyst implants very soon after it enters the uterus and extra embryonic membranes forms after implantations. The major function of fetal membranes is to provide nutrients to developing fetus, protection, synthesis of enzymes and hormones and caring of fetal waste products. It is consisted of yolk sac, amnion, allantoic and trophoblast or chorion. The trophoblast is the single most important tissue of fetal membranes which has potential role in absorbing, transmitting and handling nutritive and waste products.
Yolk sac
It is a primitive structure. Develops early in the embryonic period from the entoderm which disappears after short period of time in ruminants. The uterine milk, secreted by the endometrial glands, is absorbed by the blastocyst along with yolk sac to provide nutrition to early embryo. Before forming other embryonic membranes yolk sac performs limited functions whose role is limited during mid and late gestation.
Amnion
It is an ectodermic vesicle that arises from an out folding of the chorion which is a double walled sac that completely surrounds the fetus except at the umbilical ring. The inner layer of this double-walled sac is the “true amnion” and the outer layer is the “false amnion” amnion chorion. Like yolk sac, the amnion chorion also lasts for shorter period.The amniotic fluid is clear, colorless and mucous in nature. Source of amniotic fluid: In early to mid-gestation, it is probably from the amniotic epithelium and from fetal urine as the fluid is quite watery. As gestation advances, the allantoic fluid increase in volume while the amniotic fluid volume remains fairly static but

Introduction
• Overview of the development of the musculoskeletal system, including bones, cartilage, joints, and muscle types within skeletal and cardiac systems.
Development of the Musculoskeletal System
Mesoderm Contributions
• Mesodermal Derivatives
• Gives rise to skeletal muscle, skin dermis, endochondral bones, and joints.
• Notochord and Somite Formation
• The notochord induces the paraxial mesoderm to form somites, with somitomeres developing rostrally to the notochord in the head)
• Somite Differentiation
• Each somite differentiates into three regions:
• Sclerotome (medial): Forms most of the axial skeleton (vertebrae, ribs, base of the skull).
• Dermatome (lateral): Migrates to form the dermis of the skin.
• Myotome (middle): Migrates to form skeletal muscles. Individual adult muscles arise from the merger of adjacent myotomes.
Muscle Development
• Origins of Muscle Tissue:
• All skeletal muscle derives from paraxial mesoderm forming somites and somitomeres, with the exception of iris musculature (derived from optic cup ectoderm).
• Cardiac and smooth muscles originate from splanchnic mesoderm.

Thermochemical conversion is a process that uses heat to transform biomass and agricultural waste into energy and valuable byproducts. This approach involves the decomposition of organic materials under high temperatures, with or without the presence of oxygen, to produce fuels, chemicals, and thermal energy. The key thermochemical methods include combustion, pyrolysis, gasification, torrefaction, and hydrothermal liquefaction (HTL). In the pursuit of sustainable energy and environmental protection, biomass has emerged as a vital renewable resource. Thermochemical conversion technologies have gained prominence due to their high efficiency, rapid processing rates, and ability to handle a wide range of feedstocks—including lignocellulosic and low-moisture materials. Unlike biological processes, which depend on microbial activity and require longer processing times, thermochemical methods offer faster and scalable solutions suitable for industrial applications. Each thermochemical pathway offers unique advantages and outputs. Combustion is the most widely used method, involving the burning of biomass in the presence of excess oxygen to generate heat. This heat can be used directly or converted into electricity, making combustion especially common in rural and semi-urban settings. Other methods like pyrolysis and gasification produce intermediate products such as bio-oil, syngas, and biochar, which can be further refined or utilized as fuels and soil amendments. Hydrothermal liquefaction and torrefaction operate under specific conditions to produce high-energy-density products and improve biomass handling and storage characteristics. Overall, thermochemical conversion presents a robust strategy for managing agricultural waste while contributing to renewable energy generation and circular economy goals.
Pyrolysis, Gasification, and Hydrothermal Processing
Pyrolysis is a thermochemical process that involves the decomposition of biomass by heating it in the absence of oxygen, typically at temperatures between 300°C and 700°C. This process converts organic material into three main products:
1. Bio-oil (liquid)
2. Syngas (gas)
3. Biochar (solid)

A project is a temporary endeavor undertaken to create a unique product, service, or result. It has a defined beginning and end, specific objectives, and is typically constrained by time, budget, and resources. Projects can vary in scope and complexity, and they often involve coordinated tasks and activities to achieve the desired outcome.
Identifying business opportunities and product identification
The prospective entrepreneur’s first task is to recognize, explore and then decide an attractive and viable business occasion where he can create opportunities and make use of it. In simple terms, opportunity may be defined as an attractive and viable project idea which an entrepreneur accepts as a basis of his financial investment and time allocation decision. Good business ideas must be capable of being converted into feasible projects. The major ingredients of a business opportunity are:
1. It should be technically feasible.
2. Economically viable, i.e. acceptable return on investment.
3. Socially acceptable, i.e. demand driven and good market scope.
Apart from those above listed three criteria, an entrepreneurial opportunity needs to be analyzed based on some other view points for its practicability such as: Basic investment, risk factor, unforeseen event (contingency) and accelerative growth, working capital requirement, capital loan subsidy, estimated quantity of sale, selling price, technical know how arrangements, raw material consumption per unit of production, raw material price, price of unit of utility, implementation time and payback period. Before the final selection and leap in to the entrepreneurial start up one must understand and analyze the following things;
a) About one’s capabilities, strengths, restrictions, liabilities, available resources, personal and family priorities, own risk taking capacity etc.
b) Scrutinizing all probable and appropriate opportunities existing within the actual conditions and environment where one should start a business entity

18.1 Introduction
Ice cream is produced by freezing a pasteurised mixture that is derived from milk or milk products, with or without nutritive sweeteners and other approved non-dairy constituents, in accordance with FSSAI standards. Except for softserve ice cream, which may remain malleable, this product must freeze solid and may contain air. Ice cream is manufactured using bovine or buffalo milk, cream, or milk products. It may also contain cane sugar, eggs, fruits, fruit juices, preserved fruits, nuts, chocolate, edible flavours, and approved colours. Up to 0.5% by weight of stabilisers and emulsifiers are permissible. The mélange must be heated to the appropriate temperature prior to freezing. A minimum of 10% milk fat, 3.5% protein, and 36% total solids must be present in the product. However, the proportion of milk fat may be reduced to no less than 8% by weight when any of the aforementioned preparations contains fruits, almonds, or both. A declaration to that effect must be included on the label, and starch may be added to a maximum extent of 5%.
18.2 Classification
Some of the frozen desserts can be classified as follows.
1. Plain: Plain ice cream has minimal coloring and flavoring, such as vanilla and coffee.
2. Chocolate: Chocolate ice cream is flavored with cocoa or chocolate
3. Fruit: Fruit ice cream contains fruits like strawberry, apricot, pineapple, mango, or banana, which may be fresh, frozen, canned, or preserved.
4. Nut: Nut ice cream includes nuts like almonds, pistachios, walnuts, or cashews, with optional additional flavoring or coloring.

19.1 Introduction
Cheese is a product that is produced by coagulating curd from milk with rennet or similar enzymes in the presence of lactic acid produced by adventitious or added microorganisms. Following the shaping of the curd in a mould and the removal of a portion of the moisture, it is permitted to mature by being maintained at an appropriate temperature and humidity for a specified duration.The FSSAI defines cheese as soft, semi-hard, hard, or extra-hard products that are matured or unripened, have a whey protein to casein ratio that is not greater than that of milk, and can be coated with food-grade waxes or polyfilm. coagulating agents. During this procedure, flavor-producing bacteria and harmless lactic acid bacteria may be introduced. The separation of whey is facilitated by the coagulation that results, which also ensures that the cheesemaking process concentrates milk proteins, particularly casein. Consequently, the protein content of cheese is substantially higher than that of the initial milk material blend. Furthermore, cheese-making incorporates methods that result in a final product with comparable physical, chemical, and sensory attributes by coagulating milk proteins or milk-derived products. The ingredients of cheese are limited to those that are naturally present in milk, with the exception of certain additives such as coagulating agents, sodium chloride, and small quantities of calcium chloride, annatto or carotene colourants, and specific emulsifiers and stabilisers such as citric acid, sodium citrate, sodium salts of orthophosphoric acid, and polyphosphoric acid. The wax employed for coating must not present any health hazards, and if it is coloured, it must be made from only approved food colours. The moisture content of hard cheeses is determined by the presence of no less than 42% milk fat and no more than 43% moisture on a dry matter basis. Additionally, they may contain trace quantities of nisin and ascorbic acid or its salts.

25.1 Introduction
Cream, butter, anhydrous milk fat, ghee and fat preserves, cheese, condensed milk, evaporated milk, skim milk, and whole milk powder are among the dairy products that have been extensively examined.
25.2 Defects in market cream
In the market, there are a variety of creams, including half cream, single cream, coffee cream, cultured cream, whipping cream, heavy whipping cream, aerosol cream, double cream, clotted cream, and high-fat creams (also referred to as plastic cream). The defects related to market cream are detailed in Annexure-I
1. Flavour defects in cream: Any flavor imperfections originally present in whole milk may become more noticeable in separated cream. Volatile compounds that are fat-soluble tend to concentrate in the fat portion, which can amplify these defects, such as an oxidized taste. Common flavor defects associated with cream include feed, cooked, malty, musty, utensil, weed, acid, bitter, and oxidized/rancid flavors. These flavor defects are further described in the section discussing flavor issues in Table butter.
2. Specific defects in cream
• Serum leakage, creaming, reduced overrun in whipping cream: Serum leakage typically results from partial churning (overwhipping), causing an unattractive liquid pool around the whipped cream or sogginess when applied to cakes. Excessive whipping leads to the formation of large fat globule clusters, which can break bubble-enclosing membranes, initiate bubble coalescence, and reduce overrun. This process may lead to an irreversible phase inversion, turning the cream into a greasy water-in-oil emulsion, visible as butter granules. Unfavorable creaming and serum separation can be delayed by lowering fat content (within legal limits), adding stabilizers like carrageenan, emulsifiers, or protein ingredients, or through post-UHT homogenization. Using a mix of kappa and iota carrageenan can help reduce creaming during storage and minimize whipped cream drainage.

The world is facing unprecedented challenges in ensuring global food security, and climate change is exacerbating these challenges. Rising temperatures, changing precipitation patterns, and increased frequency of extreme weather events are altering the dynamics of crop diseases, making them more unpredictable and difficult to manage. The consequences are dire: crop diseases can lead to significant yield losses, reduced food quality, and economic hardship for farmers. Therefore, it is imperative that we develop and implement effective strategies for managing crop diseases in the face of climate change. Weather wisdom is a critical component of these strategies. By understanding and interpreting weather patterns and their impact on crop diseases, farmers can make informed decisions about crop management, disease monitoring, and control. This approach is essential for climate-smart agriculture (CSA), which aims to promote agricultural practices that can help farmers adapt to climate change while improving agricultural productivity and sustainability. By leveraging weather wisdom, farmers can reduce crop losses, improve food quality, and enhance their resilience to climate change. This book, “Weather Wisdom for Crop Disease Management: A Requisite for Climate-Smart Agriculture,” provides a comprehensive overview of the role of weather wisdom in crop disease management. The book brings together the latest research and knowledge on the impact of weather patterns on crop diseases, as well as practical strategies for leveraging weather wisdom to manage crop diseases. The book is designed to serve as a resource for farmers, extension agents, researchers, and policymakers who are interested in promoting climate-resilient crop disease management practices.
1.1 Role of Weather in Disease Managemènt
Weather plays a crucial role in the occurrence and spread of crop diseases. The development and dissemination of plant pathogens are significantly influenced by weather conditions such as temperature, humidity, wind, and precipitation (Fig 1.1). A climate change may alter the life cycle, survival, virulence and even genetics of a plant pathogen. Favorable environmental conditions are always a prerequisite for a pathogen to establish pathogenicity. Temperature is a critical factor in the development of crop diseases. Optimal temperatures vary among different pathogens, and temperatures that are either

The susceptibility and vulnerability of crops to diseases are critical factors that determine the impact of disease outbreaks on agricultural productivity and food security. Crop diseases can have devastating effects on crop yields, quality, and marketability, resulting in significant economic losses for farmers and the agricultural industry as a whole. The susceptibility of crops to diseases refers to the inherent characteristics of the crop that make it more or less prone to infection by a particular diseasecausing agent. This can include factors such as the crop’s genetic makeup, its physiological state, and its environmental conditions. For example, some crop varieties may have a natural resistance to certain diseases, while others may be more susceptible due to their genetic characteristics. Vulnerability, on the other hand, refers to the degree to which a crop is exposed to disease-causing agents and is unable to withstand or recover from disease outbreaks. This can include factors such as the crop’s location, climate, soil type, and farming practices. For example, crops grown in areas with high disease pressure, inadequate soil moisture, or poor farming practices may be more vulnerable to disease outbreaks. Understanding the susceptibility and vulnerability of crops to diseases is essential for developing effective disease management strategies. By identifying the factors that contribute to a crop’s susceptibility and vulnerability, farmers and agricultural experts can take proactive measures to prevent or mitigate disease outbreaks. This can include using disease-resistant crop varieties, implementing integrated pest management practices, and adopting sustainable agricultural practices that promote soil health and biodiversity. In this chapter, we will explore the concept of susceptibility and vulnerability of crops to diseases in more detail, including the factors that contribute to these phenomena and the strategies that can be used to manage and mitigate disease outbreaks. By understanding the complex interplay between crops, diseases, and environmental factors, we can develop more effective and sustainable approaches to disease management that promote agricultural productivity and food security.
4.1 Factors Determining Susceptibility
The susceptibility of crops to diseases is determined by a complex interplay of factors, including genetic, physiological, and environmental factors. Genetic factors play a crucial role in determining the susceptibility of crops to diseases. Some crop varieties may have a natural resistance to certain diseases, while others