eChapters

Plant phenotyping is essential for understanding plant growth, development, morphology, physiology and responses to environmental conditions. This chapter examines how artificial intelligence is transforming conventional phenotyping through automation, high-throughput data collection and advanced analysis. It covers image-based, UAV-based and sensor-based phenotyping, together with genotype-to-phenotype modelling and machine learning and deep learning methods. Imaging systems, spectral sensing, drones, sensors and robotic platforms provide diverse sources of plant information for AI analysis. Applications include trait measurement, disease and stress detection, crop performance prediction and resource management. The chapter also discusses limitations, emerging technologies, digital twins, IoT, cloud computing and future opportunities for scalable and sustainable phenotyping.

1. Introduction
Every part of life is susceptible to continual change, and one of humanity’s primary goals is to manage these changes for our advantage. This is particularly true in the fields of medicine and pharmacology. These fields concentrate on the synthesis or discovery of chemical combinations and substances, as well as their use in the treatment of psychological and physical ailments. Drug product manufacturing has been governed for many years by a regulatory framework that tests raw materials, in-process materials, end-product features, and batch-based operations, and sets process conditions to ensure the quality of finished goods (Patel & Shah, 2022).
1.1. Drug Discovery
Drug discovery is a multi-step process that takes a lot of time and effort. From the earliest known civilizations, plants, minerals, and animal parts have been used as remedies. As knowledge expanded, so did the methods for finding new drugs. The first step is identifying the biological target, which can be proteins, RNA, or DNA, that causes the disease. The next step is screening molecules that can interact with the target or Hit compounds. “Hits”—new molecules with promise for use in medicine—can be natural products, compounds produced by computational chemistry, compounds discovered by chemical library screening, compounds from combinatorial chemistry, or compounds originating from pharmaceutical biotechnology. The chemical structures and drug properties of the Hit compounds are then optimized and assessed in vitro and in vivo to obtain Lead compounds. A lead compound needs to have a well-established structure and mode of operation. In order to make the lead chemical a safe medication candidate for human clinical trials, it is further refined (Figure 1). In the preclinical phase that follows, the drug candidate’s dissolution, transport, catabolism, and excretion in animals, as well as safety and dosage concerns, are further investigated (Guan & Wang, 2024) (Leal, 2020)

Soil health and nutrient availability are fundamental determinants of plant growth, crop productivity and sustainable agricultural production. This chapter examines how artificial intelligence can support soil health monitoring and nutrient management. It introduces soil health concepts and nutrient dynamics before exploring AI technologies capable of processing soil, environmental and crop-related datasets. AI-based approaches can assist in identifying soil conditions, assessing nutrient requirements and developing site-specific nutrient management strategies. Integration with precision agriculture technologies can improve fertilizer-use efficiency and reduce unnecessary inputs. The chapter also considers practical case studies, challenges and future opportunities. By combining AI with agricultural data, soil monitoring can become more timely, precise and useful for informed crop management.

Student engagement and creativity are essential components of meaningful learning, particularly when education moves beyond passive knowledge transmission toward active participation and experiential learning. Generative AI is enabling educators to create interactive games, dynamic stories, role-playing environments, virtual laboratories, and realistic simulations that respond to individual learners. This chapter explores the potential of AI-generated creative learning environments to increase motivation, participation, imagination, problem-solving, and higher-order thinking. AI-generated educational games can dynamically adjust difficulty, generate new tasks, track student progress, and provide personalized feedback. AI-supported storytelling allows learners to modify narratives, develop characters, create alternative endings, and become active co-creators of educational content. Simulations provide opportunities to experiment with realistic situations without the cost or risk associated with physical environments. Applications include science laboratories, healthcare training, business decision-making, historical role-play, emergency management, environmental planning, and engineering design. The chapter also examines challenges including bias, privacy, infrastructure limitations, overdependence on technology, and changing teacher roles. Overall, AI-generated creative environments can connect theoretical knowledge with authentic practice while supporting deeper engagement and creativity.

This chapter introduces artificial intelligence, machine learning, computer vision and spectroscopy for rapid, automated and non-destructive egg-quality assessment. It covers machine-vision fundamentals, image acquisition and preprocessing, feature extraction, machine-learning models, deep learning, convolutional neural networks, hyperspectral methods and defect detection. Applications include crack detection, freshness prediction and internal-quality assessment. The chapter also examines model validation, transfer learning, sensor integration, commercial grading-line requirements and the practical limitations of deploying AI systems at industrial scale.

Selection is an important activity in all the breeding programmes. Different types of selections i.e. mass selection, progeny selection and cyclic selection etc. are used depending on the mode of pollination of the crop species, the predominant gene action and the breeding objectives. The efficiency of selection largely depends on the extent of genetic variability present in the population and the heritability of the character. Selection is more effective for character with high heritability than those having low heritability. Breeding for higher or better yield is the breeding objective for most of the breeding programmes, but it has low heritability. Yield is considered to be complex or super character which is influenced by many components or contributing traits both in positive and in negative directions. Due to the fact that it has low heritability, selection is done for the yield contributing traits so that yield may be increased through selection. Prior to selection for yield contributing traits, it is always beneficial to study the extent and type of relationship between the character and yield. There are different procedures which aid in the isolation of superior yielding genotypes from genetically variable populations by providing information on indirect selection for yield. These methods are discussed in the following content.

21.1 Introduction

The air (=gas or swim) bladder, also known as the fish maw, is a tough sac-like structure with an overlying capillary network. It develops as an outgrowth from the oesophageal region and is found in bony fish. It demonstrates a wide range of development, structure, and function in various fish. It is usually a hydrostatic organ that controls buoyancy, allowing the body to remain at the current water depth without having to expend energy swimming. It is similar to a diver’s buoyancy compensation device (BCD). It also serves as a resonating chamber for producing or receiving sound and is used as an air-breathing organ.

Air pollution is the introduction of chemicals, particulate matter, or biological materials into the atmosphere that cause harm or discomfort to humans or other living organisms, or cause damage to the natural environment. The concern to determine the importance of the airflow as a possible source of contamination in dairy and food industry is growing, because the airborne dust particles can introduce foreign matter including microbial contaminants into the dairy products. Maintenance of air quality in a dairy factory plays an important role and is very much monitored by controlling the temperature, humidity and particle concentration. Air quality control is required for the comfort and safety of employees. To reduce the possibility of contamination in products it is necessary to impose additional controls on air quality. Airborne contamination can be controlled by air filtration.

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

Air or atmosphere constitutes one of the integral components of the environment. Among all the environmental components, the air has the highest fluidity. Therefore, the entry of a foreign substance into the air imparts a quick and severe effect on the health of the organisms. Air in the biosphere has a mixture of various gases in a dynamic proportion which is conducive to maintaining the health and sustenance of all living organisms. An alteration in the composition of the atmosphere beyond a certain limit adversely affects organisms’ health, and might even be of more serious consequences for life.

Air pollution, thus, is defined as the occurrence of undesirable gases (e.g., carbon monoxide, sulfur dioxide, etc.) or particles (e.g., suspended particulate matter) in such concentrations that are deleterious to terrestrial life (vegetation, animals, and human beings) and some physical assets, like buildings, statues, and monuments. Air pollution especially affects the health of human beings living in highly modified (anthropogenic) ecosystems, e.g., cities and industrial areas.

AIR

Air is a non-homogenous mixture of gases, solid particles, and liquids; It consists of gases and particles with small settling velocity that exhibit stability in a gravitational field. Atmosphere has four major layers Troposphere from 0-17km., Stratosphere from 17-50km., Mesosphere from 50-90 km. and Ionosphere is from 90-100 km. (95% of the air by weight is contained in the Troposphere i.e. from 0-17 km).

Air is one of the most important constituents of man’s environment. It is calculated that a roan breathes about 22,000 times a day inhaling about 16 kg of air by weight. Air is present everywhere and its entrance from one place to another cannot be checked. Clean and pure air is very essential for the health and survival of man.

12.1. INTRODUCTION

Air is polluted when it contains enough unhealthy particles and gases to harm human beings, animals, plants and even objects such as building and statues. Air pollutant may present as solid, liquid or gas form. Industrial revaluation in the 19th and 20th centuries leads faster increase in concentration of air pollutants in the atmosphere. The most important air pollutants that damage the plants’ growth and development, subsequently the economic yields of crop plants are ozone (O₃), nitrous oxides (NO₂ and NO), carbon monoxide (CO), ammonia (NH₄), peroxiacetyl nitrate (PAN), sulphur dioxide (SO₂), hydrogen fluorides (HF), particulate matters (cement dust, magnesium-lime dust, carbon shoot etc.), smoke etc. Burning of hydrocarbons in motor vehicle engines gives rise to CO₂, CO, SO₂, and NO in varying proportions and ethylene (C₂H₄) as well as other hydrocarbons. Industrial plants release SO₂, H₂S, NO₂ and HF into atmosphere. Hydrogen peroxide (H₂O₂) is another potentially injurious molecule, can form by the reaction between O₃ and naturally release volatiles (terpenes) from forest trees.

The internal combustion (I.C) engines are functioning on open cycle wherin the air is taken from the atmosphere and the exhaust gases are sent back in the atmosphere. The sequence of operation in a 4-stroke petrol and diesel engine involves Suction compression expansion and exhaust. The precise investigation of I.C engines are very complex due to open cycle system, the working fluid enter and leaves at different condition, quality of fuel and its combustion which make the task more difficult.

ABSTRACT

The coastal zone is environmentally sensitive and economically valuable, which has great attention from researchers especially from geoscientists. Coastal zone has great threat from pollution and natural calamities like cyclones, flood and tsunami. Natural calamity is a frequent phenomenon over coast. Therefore, it is very essential to monitor the changes over coastal ecosystem and geomorphic features like beach, shoreline and sand dunes. In this case, one of the basic requirements in managing and monitoring these features is the topographic data. The recently emerged technique of Airborne Altimetric LiDAR provides accurate topographic data. It is in preparatory stage in India. By this technique, we can collect the data at high speed when disaster happens. This paper attempts to provide a general overview of the role of LiDAR in coastal management.

Airports are important place and points for mass transportation. Lot of public movement, especially higher class, takes place on way to their journey to different destinations. Usually all airports have good architectural structure and utilitarian facilities. As a general practice, good gardens are also maintained around the airport and approach roads besides interior plantscape.

Purpose

The main purpose of developing gardens around airport is to create scenic beauty by using different kinds of ornamentals besides attractive features. In addition, plantation around the airport premises helps in temperature reduction, minimizes dust load, and above all, provides a soothing atmosphere.

Categorization of Areas

Airports are generally laid out in huge areas having many entry and exit points. There are several main roads, connecting roads, parking lots, bus stop, metro rail station etc. Additionally, airports usually have huge indoor areas under cover. Therefore, a broad categorization of the areas is needed for proper planning of landscape and interior plantscaping, as follows.

For ages, man has consumed alcohol to forget his sorrows, to lead him into the realm of happiness. John Keats (1795 -1821), the great romantic English poet, listened to the full-throated music of a nightingale and wanted to become one with that moment of happiness. He thought of taking 'a beaker full of the warm south, of vintage, that has been cooled a long age in the deep delved earth⁷, drinking which he could ' leave the world unseen', and fade away into the dim forest with the singing bird. But Keats was romanticizing the effect of wine on the human mind. A moment later, he decided to give up the idea of taking the assistance of Bacchus and his leopards and switched over to reaching the bird and its music on 'the viewless wings of poesy⁷. This was definitely a wise decision because the alleged euphoric effect on alcohol is a myth. In fact alcohol dulls the brain and retards its activity.

Alcohol is basically a drug. Man consumes it more than any other drug. No form of alcohol, however mild, whether wine or beer or cider, can do good to the human system and health.

It is fallacy to believe that alcohol stimulates the brain. In reality, alcohol depressed the brain. It slows down various centers of control. When alcohol is swallowed, it goes into the stomach where a fraction of the dose enters the blood stream through the blood vessels of the stomach walls. From the stomach, alcohol has to pass into the small intestine. The carbon dioxide in soda water accelerates this flow of alcohol from the stomach into the intestines. This is what makes whisky and soda more dangerous than whisky and water.

Alcoholic Beverages

These are the beverages which are prepared after alcoholic fermentation of sugars by yeast, contain varying amounts of ethyl alcohol (5-42%), and are consumed directly or after dilution in water.

Wine : Product made by alcoholic fermentation of grapes or grape juice unless otherwise specified, by yeast (Saccharomyces cerevisiae and a subsequent ageing process. Alcohol content is 11-14 %, but may be as low as 7%.

Alfred Weber first introduced his famous theory of industrial location in 1909, in his book entitled, Uber den Standort der Industrien and its English translation was published in 1929 as The Location and Theory of Industries. His theory is known as ‘LeastCost Location Theory’ or ‘LeastCost Minimization Approach’. The basic objective of the Weber’s theory is to find out the minimum cost location of an industry.