eChapters

1. Introduction Plants have played a crucial role in fulfilling human needs for centuries, and among the vast array of plant species, Job’s Tear (Coixlacryma-jobi L), also known as adlay, coix, and Chinese pearl barley, holds significant potential as a crop in the Poaceae family. There are four main varieties of Job’s Tear, including C. lacryma-jobi var. ma-yuen, C. lacryma-jobi var. Puellarum, C. lacryma-jobi var. lacryma-jobi, and C. lacryma-jobi var. Stenocarpa. The Indo-Maynmar region serves as the primary producing area for Job’s Tear millet, with other significant production countries being China, Japan, the Philippines, Myanmar, Thailand, Sri Lanka, and India (Laxmisha et al.,2022). The versatile crop has earned the status of a staple in many regions, not only ensuring food security but also improving the livelihoods of rural farmers. Beyond its nutritional significance, Job’s Tear has garnered recognition for its potential health benefits.

Introduction

An revolutionary method of agricultural management, precision agriculture (or precision farming) optimises each step of the farming process using data-driven tactics and cutting-edge technology. By adapting agricultural methods to the unique requirements of each field—or even just a tiny portion of a field—precision agriculture aims to increase efficiency, decrease resource waste, and boost crop yields. To accurately monitor and control aspects including soil conditions, crop health, and environmental variables, this technique integrates technologies like as GPS technology, remote sensing, IoT devices, and data analytics.

Abstract
India is second among all nations in total entrepreneurship activity as per the Global Entrepreneurship Monitor Report 2012. The liberalization of the economy since 1991 has paved the way for a huge number of people to become   entrepreneurs. Developing countries like India are striving to be outward looking global economies rather than inward looking local economies. This will be possible only if small and medium scale enterprises (SMEs) are encouraged. The 2015 Global Entrepreneurship Monitor (GEM) represents the 17th annual global survey of entrepreneurial activity across multiple phases of the business process; the characteristics, motivations and ambitions of entrepreneurs; the attitudes societies have toward this activity; and the quality of entrepreneurship ecosystems in different economies. Sixty-two economies participated in the 2015 survey.
Entrepreneurship plays an eminent function in creating an avenue for employability for rural communities, providing self-employment for those who have started-up a business of their own and enhancing the economic status of the rural sector as well.  Entrepreneurship has transformed many entrepreneurs into successful business persons and generated income for rural communities.

Sensor is a device which converts environmental parameters into electrical signals. In the broad definition, it is a device, module, machine, or subsystem which is designed to detect events or changes in the environment and send the information to other electronics components. An actuator is a component of a machine which is responsible for moving and controlling a system. A microcontroller is a small computer on a single metal-oxide-semiconductor (MOS) integrated circuit (IC) chip. This chapter explains the microcontroller development boards and their components along with the classifications of sensors and actuators.

4.1 Classification of Sensors

The sensors can be classified on the basis of different areas as follows-

i. Classification based on Application

Sensors are chosen on the basis of application where they need to be implemented like Industrial process control, measurement and automation, Automobiles, Consumer electronics, Aircraft, Medical products etc. As with change in application the selection criteria changes, so application needs to be considered.

Introduction

Embarking on the journey of legume cultivation in India reveals a nuanced landscape marked by both challenges and promising horizons. The agricultural scenario is akin to orchestrating a symphony, where legumes play a vital role, contributing melodies of resilience and significance. Unveiling this leguminous symphony in India is an exploration into the intricate interplay of obstacles and potential triumphs within the agricultural sector. As we delve into an overview of legumes, commonly known as pulse crops, their significance in Indian agriculture becomes apparent. Belonging to the Fabaceae family, these plants possess a distinctive feature - the ability to harness nitrogen from the atmosphere. This unique characteristic renders them pivotal components in sustainable agricultural systems, impacting not only food and nutritional security but also influencing the broader scope of soil fertility enhancement and economic prosperity. The journey through legume cultivation in India unfolds as a harmonious narrative, weaving together the challenges faced and the promising prospects that lie ahead in this agricultural symphony (Sow and Ranjan, 2021).

9.1 Introduction

Background increase in anthropogenic emissions of Greenhouse gases, associated climate change and its global consequences are issues of concern. The Intergovernmental Panel on Climate Change (IPCC) Fourth Assessment Report (FAR) reveals that warming of the climate system is evident from the increase in global average air and ocean temperatures, widespread melting of ice and the rising global average sea level. The report states that the global mean temperature may increase between 1.4 and 5.8^oC by 2100, which will have severe impact on the global hydrological system, other ecosystems, the sea level, and agriculture. The impact could be particularly severe in tropical countries including India. Thus climate change is unavoidable and associated weather extremes such as high temperature and heat waves; increase frequency of droughts and high intensity rainfall causing flood are the issues of concern for Indian Agriculture.

14.1 Culture from Urine

Infection of urinary tract due to microorganisms affect patient of all age group and both sex., and they vary in severity from an unsuspected infection to a condition of severe systemic disease. Urine is a ordinarily excellent culture medium for the multiplication of common pathogen of urinary tract. Most bacteria found in the urine are due to contamination of skin flora during passage and they tend to increase greatly, exceeding 10⁶/ml. When the bacterial count exceeds 10⁵ per ml of urine it indicates significant bacteriuria and is indicative of a urinary tract infection. Infection of the urinary tract may be limited to a single tissue/ organ or they may spread upward and involve the entire urinary system. Escherichia coli is the most common urinary tract pathogen. Pseudomonas aeroginosa causes another important urinary tract infection, which is characterized by blue green pus. Cystitis (inflammation of urinary bladder), Pyelonephritis (inflammation of the kidney) are permanent diseases of urinary tract.

Urinary tract infections are generally characterized by bacteriuria, bacteria in the urine. Quantitative microbiological assay of urine can identify the probable pathogen. For this purpose, calibrated loop- direct streak method and pour plate method are routinely used. Now-a-days commercially prepared special plastic device called the urine dip slide and diagnostic urine–culture called Bacturcult is being used for isolation and identification of microorganisms from genitourinary tract infections. The Bacturcult is a sterile disposable plastic tube coated with a special medium on its inner side for detection and identification of bacteriuria.

The genus Hydrangea is the best-known member of family Hydrangeaceae tribe Hydrangeae from the Asterid order Cornales. With more than two centuries of horticultural trade, Hydrangea cultivars are among the most popular ornamental shrubs worldwide (McClintock, 1957 and Kardos et al., 2009). Hydrangea (Hortensia) is a very popular ornamental plant for gardens. Hydrangeas occur most often on partly shaded but open slopes, rock edges, cliffs, roadside banks, edges of woods, or in moist open woods. Usually, restricted to the more moist, protected slopes. Recently it is commercialized for the production of cut flowers (Sacco et al., 2012). In India is widely grown in hilly areas.

10.1 Introduction

The IPCC predicts the global average surface temperature to increase by 1.4 – 5.8 ^oC by 2100 with the increased atmospheric carbon dioxide (CO₂) concentration from 540-970 ppm over the same period. The atmospheric CO₂ concentration and temperature, both, showing a steep rise since last three decades and their impacts experienced across all sectors of agriculture. Serious concerns have been raised about the effects of global environmental change on community and ecosystem functioning. Climate change scenarios generated from General Circulation Models (GCM) with a doubling of atmospheric CO₂ predicted various extreme weather events viz., warming temperatures, increase in anti-cyclonic behaviour during the summer which may result in 20% increase in the precipitation, and long periods of drought between rain bearing storms.

The prime object of plant breeder is to develop high yielding variety with superior characteristics. Selection is based on the phenotypes of the plants. Consequently the effectiveness of selection primarily depends on the degree to which the phenotype of plants reflects their genotype. These are all self fertilizing species. In these species development of seed take place by self fertilization. Hence self pollinated species are also known as autogamous species. Various plant characters such as homogamy, cleistogamy, chasmogamy, bisexuality etc. promotes self pollination. The self pollinated crops with their description are given in Table 9.1. The breeding methods used in self and often-self pollinated crops are discussed below:

Plant Introduction

Plant introduction consists of taking a genotype or a group of genotypes of plants into a new area or region or environment, where they have not being grown earlier. It is very simplest and fastest method of developing new variety. It is of two types:

GPS stands for Global Positioning System, basically Navstar GPS is a radio based space aviation system developed by United state government which was operated by United State Air Force. It provides geographic location and time related information to GPS receivers under global navigation satellite from anywhere of earth where unobstructed line of sight to 4 or more GPS satellite co-ordinate (Anonymous, 2018). Even GPS not required any user for transmitting data, with working independently on any telephonic or internet receivers; through these technologies we can enhance usefulness of the GPS location based information. The GPS serves as critical positioning capacity to various fields like army operation, civil aviation, and commercial scope to wider scope in around world.

Introduction and Scope of Biochemistry

Biochemistry is the field of study that focuses on studying chemical reactions occurring within living organisms. It is a specialized branch that combines the principles of both chemistry and biology. In order to comprehend the molecular mechanisms behind every biological event, this multidisciplinary f ield incorporates elements of biology, chemistry, and physiology. The scope of biochemistry extends from the study of small molecules and their interactions within cells to the analysis of complex metabolic pathways, enzyme kinetics, and the structure and function of biomolecules.

One of the main goals of biochemistry is to elucidate the chemical reactions that take place in living systems and understand how they regulate key biological processes. Biochemists investigate the structure, function, and properties of various biomolecules, such as proteins, carbohydrates, lipids, and nucleic acids. It helps us to study how these biomolecules interact and contribute to the overall functioning of cells, tissues, and organisms.

Biochemistry also plays a vital role in various areas of research and practical applications. For instance, in medical biochemistry, scientists study the molecular basis of diseases to develop diagnostic tests and therapeutic interventions. They investigate the biochemical mechanisms underlying genetic disorders, cancer, metabolic, and infectious diseases. Thus, understanding the biochemical basis of diseases can lead to the development of targeted and personalized treatments.

Introduction
Integrating information technology (IT) into governance and development frameworks has revolutionized how governments engage with citizens, driving empowerment across multiple dimensions. People-centric IT solutions focus on bridging the digital divide, promoting inclusivity, enhancing accessibility, and enabling active participation in governance and economic activities. These solutions leverage mobile technology, artificial intelligence (AI), cloud computing, and blockchain to create inclusive, transparent, and user-friendly platforms, ensuring equitable access to opportunities and resources.
Bridging the Digital Divide: One of the primary challenges in empowering people through IT is addressing the digital divide the gap between individuals with access to digital technologies and those without. In many developing nations, including India, large sections of the population remain excluded from the benefits of digital transformation due to socioeconomic, geographic, or infrastructural constraints.

Business efficiency refers to the ability of an organization to use its resources— such as time, money, labor, technology, and materials—in the most effective way to achieve maximum output with minimum waste. In simple terms, business efficiency means doing work in the best possible way with the least amount of effort, cost, and time while maintaining high quality. Efficiency is not only about working faster; it is about working smarter. A business is considered efficient when it produces more results with fewer resources. For example, if a company can produce 100 products in 5 hours instead of 8 hours by using better machines or automation, then the company has improved its efficiency.

ABSTRACT
Recent challenges for fossil fuels, associated environmental issues with disposal of organic garbage, and the rising costs for energy has encouraged researchers to search for alternate energy sources. Massive uncontrolled biogas from landfills, sludge and organic material degradation under anoxic conditions is an environmental management issue. Methane emission to atmosphere has a tremendous green house effect, but this can also be a valuable renewable energy resource. Biogas from kitchen wastes through anaerobic digestion by methanogens is such an alternate technology. Kitchen wastes are considered one of the best raw materials for biogasification. Biogas is mainly composed of 50-74% methane (CH₄), 25-28% carbon-di-oxide (CO₂), other volatile compounds including hydrogen sulphide (H₂S), water vapour and other trace gas compounds. The impurities in it, like Hydrogen sulphide (H₂S) which is corrosive, downgrade its quality. Purified biogas of higher calorific value attracts attention as a substitute fuel for additional applications. Its purification using various suitable scalable and economically-viable scrubbing technologies to enhance its quality and performance as an alternate fuel is an important step in this direction. Thus, a technology to generate and purify biogas from kitchen waste has significant prospects in the energy sector, and also as a promising enterprise to employ the youth.

Solution:

Steps used for plotting the bar graph are as:

Step 1: Open Excel sheet and feed the above data as given in figure. 9.1.

Step 2: Select data and go to insert menu and select column chart. (figure 9.2)

Step 3: Select 2-D column, option first from dialog Box (figure 9.3).

Step 4: The desired output will be as shown (figure 9.4).

Remark The data labels, axis name, title of the graph etc. can be inserted through selecting option formatting chart area and add data labels by right clicking on the graph output (figure 9.5).

Introduction

"Research is the systematic approach to obtaining and confirming new and reliable knowledge." It is a systematic and orderly (following a series of steps). Purpose is new knowledge, which must be reliable. Thus research is:

1. Searching for explanation of events, phenomena, relationships and causes

• What, how and why things occur
• Are there interactions?

2. A process

• Planned and managed - to make the information generated credible
• The process is creative
• It is circular - always leads to more questions

This chapter introduces the essential components of laboratory work that form the foundation for veterinary parasitology and molecular biology research. A well-equipped laboratory along with proper safety protocols and correctly prepared reagents, is the key to reliable experimental outcomes and a secure working environment.
The following sections describe the standard operating procedures and laboratory biosafety, standard equipment used in research work, and the fundamental principles of solution preparation. These basic laboratory skills are essential prerequisites for the specialised techniques covered in subsequent chapters on veterinary parasitology, molecular biology and bioinformatics. Understanding and applying these foundational concepts allows researchers to maintain experimental consistency, ensure reproducible results, and conduct investigations safely and efficiently. The methods and principles outlined here will be regularly applied throughout the various techniques detailed in this manual, serving as essential knowledge for all laboratory personnel as well short-term visitors.
1.1 Laboratory Standard Operating Procedures and Safety
Laboratory safety is fundamental to protecting personnel, maintaining sample integrity, and ensuring reliable experimental outcomes. This section outlines essential laboratory conduct, safety protocols for personnel and equipment, waste management, and emergency protocols for standard laboratories carrying out diagnostics as well as research.

INTRODUCTION

Now-a-days, food products with maximum health benefits and ease in preparation are gaining popularity globally, the reason being changing awareness level about food and dietary habits. Since ages, a number of methods like cooking, baking, drying etc. have been used to thermally process the food materials. Electrical sources of electromagnetic waves are very promising because of advances in nuclear and hydroelectric power as well as ongoing cost rises in traditional forms of fuel, of which there are only restricted reserves. The heating aids include use of wooden fuel, gaseous fuel, electric energy etc.; but the new era of electromagnetic rays had introduced new horizons of food processing by utilizing it in various unit operations (Sakai and Hanzawa 1994). Though, these radiations are gaining popularity in various walks of life; their destructive impact is much dominating. Hence, one should handle these radiations with utmost care as well as comprehensive understanding of the know-how and control over the process.

Agriculture encounters a complex dynamic system of natural conditions. The meteorological factors among these natural conditions play a pivotal role so far as agriculture is concerned. The rate of growth and development of a bio-system is largely depending upon its ambient temperature and moisture. The plant productivity per unit area, total production, quality of the produce, operational efficiency as well as econometrics are solely governed by the meteorological parameters. Therefore, their through understanding including the computation and the measurement techniques is absolutely essential. It is no less important to have sufficient workable information on weather phenomena as well as climatic resources to determine realizable potential and an appropriate solution for a number of problems faced in agriculture.