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The word Aconite is derieved from ACONIS, a city of Bithynia (in Asia Minor). Also ACON means dart because the darts were poisoned with Aconite. Also, from Greek word ACONITUM means without soil, as this plant grows on a stony ground.

History and Authority: Master Hahnemann introduced it in homoeopathy in 1805.

A state of fear, anxiety; anguish of mind and body. Physical and mental restlessness, fright, is the most characteristic manifestation of Aconite. Acute sudden and violent invasion, with fever, call for it.

There is no medicine like Aconite Nap when a complaint is caused by exposure to dry cold weatlier or by fright or both. Aconite should be thought of as the first medicine in inflammation, inflammatory fevers, when an attack is acute, sudden and violent, when there is physical and mental restlessness and if the problem is recent and when all this is on account of exposure to dry cold weather. The parts of the body affected can be larynx, bronchi, pleura joints and even heart.

17.1 Introduction

Mechanical irritability is a general phenomenon exhibited by a cell. Apart from a general response to mechanical deformation, there are specialised receptors distributed internally as well as externally that act as mechanoreceptors. It includes the following:

1. Algesireceptor (Nociceptors): For pain.

2. Georeceptor: A gravity and acceleration receptor.

3. Phonoreceptor: Used for vibratory contact and sensation of hearing and also for equilibrium.

environmental conditions tailored to the specific needs of the crop. Key factors managed include water availability, light intensity, humidity levels, temperature, and soil moisture. While this technique is extensively adopted in developed nations, its use in India remains relatively limited.
In recent years, the climate of India has experienced several disasters such as droughts, floods, and pest attacks.
India’s agricultural landscape has faced numerous challenges in recent times due to frequent natural calamities like droughts, floods, and pest infestations. These conditions have led to substantial crop losses and have pushed many farmers into financial distress. To combat this, the adoption of protected cultivation techniques has become increasingly essential, offering a path to higher productivity and profitability.
Every year, India’s Northeastern state and Coastal regions face extreme crop damage due to high rainfall.
Heavy rainfall causes severe crop destruction annually in the Northeastern and Coastal areas of India. Fortunately, greenhouses now offer a viable solution by acting as protective shelters from rain, enabling farmers in these regions to safeguard their crops effectively.
TYPES OF PROTECTED CULTIVATION TECHNIQUES
Though there are several protected cultivation techniques, the most commonly used are:
• Greenhouses
• Shade net houses
• Insect-proof net houses

Materials Required

Equipments and machinery used in Postharvest Technology laboratory for processing, packaging and quality analysis.

Procedure

    1.    Identify the equipments and machinery, note down the typical features about its shape, size, colour etc.

The students in batches will visit the laboratory of Plant Pathology for their acquaintance with different appliances, tools, glassware‘s and other miscellaneous items, which they will use for various exercises and experiments to be conducted. A list of some of them is given below:

Agro processing involves a diverse range of unit operations aimed at converting raw agricultural products into value-added goods. These processes serve to enhance the shelf life, quality, and overall appeal of agricultural commodities while also boosting their nutritional content and market value. The unit operations employed in Agro processing are determined by the specific characteristics of the product and
the desired outcome. Common steps include cleaning, sorting, peeling, grinding, and milling. Preservation methods such as blanching, fermentation, drying, and freezing play a crucial role in preparing products for consumption or further manufacturing.Furthermore, operations like extrusion, canning, juicing, and packaging are essential for producing a variety of processed food items, while proper storage and warehousing ensure the long-term availability and sustainability of these goods. Each unit operation is designed to contribute toward creating high-quality, market-ready products, minimizing waste, and ensuring optimal utilization of raw materials. By combining these processes effectively, Agro processing maximizes the potential of agricultural resources and strengthens the overall food industry.
OVERVIEW OF MATERIAL HANDLING
Materials handling encompasses a broad spectrum of activities, including mechanical harvesting on farms, transportation of live animals, refrigerated transport of perishable goods, and pneumatic conveying of flour from rail cargo to bakery storage facilities. It is important to minimize product losses during these operations while maintaining the quality of raw materials, such as preserving vitamin content and physical appearance, ensuring sanitary conditions, reducing bacterial growth, and optimizing the timing of transfers to avoid delays that could compromise both the economy and product quality.

Agro processing involves a diverse range of unit operations aimed at converting raw agricultural products into value-added goods. These processes serve to enhance the shelf life, quality, and overall appeal of agricultural commodities while also boosting their nutritional content and market value. The unit operations employed in Agro processing are determined by the specific characteristics of the product and the desired outcome. Common steps include cleaning, sorting, peeling, grinding, and milling. Preservation methods such as blanching, fermentation, drying, and freezing play a crucial role in preparing products for consumption or further manufacturing. Furthermore, operations like extrusion, canning, juicing, and packaging are essential for producing a variety of processed food items, while proper storage and warehousing ensure the long-term availability and sustainability of these goods. Each unit operation is designed to contribute toward creating high-quality, market-ready products, minimizing waste, and ensuring optimal utilization of raw materials. By combining these processes effectively, Agro processing maximizes the potential of agricultural resources and strengthens the overall food industry.
OVERVIEW OF MATERIAL HANDLING
Materials handling encompasses a broad spectrum of activities, including mechanical harvesting on farms, transportation of live animals, refrigerated transport of perishable goods, and pneumatic conveying of flour from rail cargo to bakery storage facilities. It is important to minimize product losses during these operations while maintaining the quality of raw materials, such as preserving vitamin content and physical appearance, ensuring sanitary conditions, reducing bacterial growth, and optimizing the timing of transfers to avoid delays that could compromise both the economy and product quality. The journey of agricultural produce from farms to processing areas often results in significant transformations. For instance, grapes are transported via tractors, trucks, or trailers to juice plants or wineries, where they are graded, washed, and processed further. However, there are limitations on the size of transport vehicles and the duration fruits and vegetables can be held. Since these are living, respiring products, prolonged storage can increase batch temperatures to levels that encourage spoilage.

INTRODUCTION
In order to guarantee that the food products produced are safe for consumption, free of contaminants, and prepared in a clean and controlled environment, food safety and hygiene are essential steps in the food production process. Maintaining consumer confidence and preventing foodborne illnesses require following food safety procedures and earning the appropriate certifications.
FOOD SAFETY SYSTEMS AND STANDARDS
HACCP (Hazard Analysis and Critical Control Points)
The HACCP method is a methodical approach to food safety that finds, assesses, and manages risks that are important to food safety. This covers biological, chemical, and physical risks.
Principles of HACCP
• Perform an analysis of the hazards.
• Determine the production process’s critical control points (CCPs).
• Determine critical limits, such as food temperature limits.
• Keep a regular eye on CCPs.
• When boundaries are crossed, set up corrective measures.
• Maintain documentation of observations and actions.
• Regularly review and revise the HACCP plan.
Good Manufacturing Practices (GMP) GMP includes all of the procedures and standards that guarantee food products are produced in a controlled and hygienic setting. GMP emphasizes

Inventory management involves tracking the stock levels of products, ensuring that there is neither overstocking nor understocking, and maintaining an optimal supply to meet demand. Proper inventory management minimizes wastage and helps in cost control.
Logistics management focuses on the movement, storage, and distribution of goods. It ensures that products are delivered to the right place at the right time, maintaining quality while optimizing transportation and storage costs. It includes planning for transportation routes, warehousing, and managing the flow of goods. Collateral management, particularly in agriculture and finance, involves managing assets (like stored grains) as collateral for loans or credit. It ensures that these assets are properly valued, secured, and monitored throughout the loan term. Efficient collateral management minimizes risks for lenders while ensuring that borrowers can access necessary financing for agricultural operations or business growth.
INVENTORY MANAGEMENT IN GRAIN STORAGE
In grain storage, “inventory management” refers to the methodical process of tracking and controlling both the quantity and quality of grain stored in facilities such as warehouses or silos. This involves ensuring optimal stock levels by overseeing incoming deliveries, coordinating outgoing shipments, and actively preventing losses due to pests, moisture, and spoilage, while upholding quality standards throughout the storage period.
Inventory management encompasses the ordering, storage, use, and sale of a company’s inventory, which includes managing raw materials, components, and finished goods, as well as their warehousing and processing. Industries like automotive and healthcare depend on efficient inventory management to streamline production and prevent delays. While inventory management was

ABSTRACT

It is very important for every library to have all the resources/materials necessary to fulfil its target. The working of a library can be classified into two forms: dealing with the users and behind the scene. There are numerous different sections in a library divided on the basis of their functions. Most important of these is the Acquisition section. A library’s success lies in a well organized acquisition section. Main aim of the library is the contentment of the users. However, collection development is the primary task of the acquisition section which further contributes to user satisfaction itself. It performs the process of selection, procurement and accessioning of reading materials as well as maintains records. It organizes the monetary as well as human resources in such a manner that collection is facilitated more and that too in an economic and less time consuming way. All this is the responsibility of the librarian. Before acquiring the reading materials, the librarian is supposed to decide that which items are actually required in the library and which are to be rejected. A librarian must study the requirements of the library and acquire materials as per the priorities of the institution to achieve its goal.

Lignieres and Spitz first isolated the bacteria from the cattle with Actinomycosis like condition in Argentina in 1902. They referred them as ‘Actinobacilllus’. These findings were also confirmed by Nocard in 1902. Latter, the isolated bacterium from the cattle was named as Actinobacillus lignieresii, in memory of Lignieres. 

Properties of genus

1.   Morphology :  Actinobacillus are gram negative small rods, measuring 1.5 µm in length and 0.4 µm in width, occurring singly, in pairs or more rarely in chains. After isolation in the laboratory they may show pleomorphism varying from coccobacilli to filamentous forms. In gram stained smear they may show both bacillus and coccus form together, known as ‘morse code’ appearance (dots and dashes appearance, Fig.1). They are non-motile (both at room temperature and 37^oC), non-sporing and non-acid fast. The pili are found in A. pleuropneumoniae.

      Some of them (A. pleuropneumoniae) are capsulated. Whereas, slime layer is found in the surface of other species like A. lignieresii, A. suis, A. equuli.  This slime layer is related with stickiness of the colonies in the agar, enhanced resistance of the colonies to the chemical disinfectants, as well as, resistance of the bacterial cell to the antibiotics and desiccation.

2.         Actinobacillus are aerobic, microaerophilic or facultative anaerobic in nature. They are chemoorganothrophic having both respiratory and fermentative types of metabolism.

Actinobacillus species are non-motile, Gram-negative rods (0.3 to 0.5 x 0.6 to 1.4 μm) which occasionally have a coccobacillary appearance. They are non-motile, non-sporeformingand non-acid-fast. A surface slime is presentin the three major species (A. ligllieresii. A. equuli andA. suis) and may be related to the stickiness of theircolonies on agar. Surface cultures have low viabilityand die in 5-7 days. The actinobacilli ferment carbohydrates, without the production of gas, within 24 hours and most species produce urease and grow on MacConkey agar. Most species are urease and oxidase positive. The
reactions in the oxidase andcatalase tests are variable. The genus is still in a stateof flux, mainly because of the close similaritiesbetween actinobacilli and species in the genera Pasteurella and Haemophilus.
These facultative anaerobes ferment carbohydrates producing acid but not gas. Actinobacilli exhibit some host specificity and are mainly pathogens of farm animals.
Usual Habitat
Actinobacilli are commensals on mucous membranes of animals particularly in the upper respiratory tract and oral cavity. As actinobacilli cannot survive for long in the environment, carrier animals play a major role in transmission.
Colonial Appearance
• A. lignieresii: small, glistening colonies develop in 24 hours. They are usually slightly sticky (viscid) on primary isolation but lose th is characteristic on subculture. The colonies are non-haemolytic and develop to about 2 mm in diameter in 48 hours. The organism grows well on MacConkey agar, the colonies are at first pale but become pinkish as A. lignieresii is a late lactose-fermemer.
• A. equuli: some strains are haemolytic and the colonies are sticky with this feature remaining on subculture. I t is a lactose-fermenter onMacConkey agar.

Cohn (1875) first observed and described a branching filamentous micro-organism in the concretions (coagulated mass) taken from a lacrimal canal, latter identified as Actinomyces israelii. Bollinger first reported the yellow granules in jaw tissues of the cattle in 1877 and established the significance of the organisms as an etiological agent. In 1878, Israel described the first human case. In 1879, Hartz observed the microscopic appearance of granules of Actinomyces infection and suggested the name Actinomyces bovis. Mosselman & Lihnaux (1890) and Wolf &Israel (1891) first isolated the bacteria in artificial laboratory media from lumpy jaw cases of cattle and human Actinomycosis, respectively.

Properties of genus

1.         Morphology :  Actinomyces are gram positive filamentous organisms with branching rods. In artificial media, short bacilli or cocci forms are also observed. During infection, they can produce yellow coloured granules (sulphur granule), commonly found in the pus as ‘opaque speck’ and are visible under naked eye (1-2 mm in diameter). The granules are usually soft and easily broken under light pressure, but they may occasionally be tough or even calcified. They are composed of club shaped bodies, arranged radially with their narrow ends towards the centre. So the organisms are also known as ‘ray fungus’. In the centre of the club, filamentous masses of gram positive organisms with some bacilli or cocci form are found. Together the club like processes and bacterial masses are known as ‘rosette’ (Fig.1). This club is composed of calcium phosphate and inflammatory debris
.

Introduction

Rhizobia and Frankia are soil bacteria that exhibit symbiosis with their particular hosts owing to their ability to understand the intricate signals excreted by the host roots. Rhizobia exhibit symbiosis with legumes and one species member of Ulmaceae family Parasponia andersonii while actinomycetes Frankia forms the group of nitrogen-fixing bacteria that live in symbiosis with a large spectrum of dicot plants distributed among eight families consisting of over 24 genera and around 200 species of angiosperms (Benson and Silvester, 1993) and are collectively responsible for 15% of the biologically fixed nitrogen in the world. This Frankia-woody tree or dicotyledonous plant interaction results in evolution of the actinorhizal plants and the symbiotic interaction is described between Frankia (actino) and plant roots (rhiza).

Introduction

The term actinomycetes, coined in the late 1800s (actins, meaning ‘ray’ and myces, meaning ‘fungus’) is a misnomer. Because actinomycetes have a considerably smaller aerial mycelium than fungi and can produce a large number of asexual spores called conidia, which give the colonies a ‘powdery or chalky’ look.

The actinomycetes constitute a specialized group of soil bacteria that occur in soils throughout the world. The actinomycetes are prokaryotes confirming cellular structures and functions of true bacteria and their morphological similarity to the fungi (Eukaryotes). Between bacteria and fungi, actinomycetes are a transitional category. On their hyphae, most actinomycetes produce single, pairs, or chains of asexual spores.The diameter of the hyphae varies from 0.5 to 1.0 µm. 

The actinomycetes comprise a heterologous group of prokaryotes that have the ability to form gram positive, branching filaments of less than 1μm in d.m. The main animal pathogens in the actinomycetes are in the genera Actinomyces, Arcanobacterium, Actinobaculum, Nocardia and Dermatophilus. Nonpathogenic, prolific producers of antimicrobial substances – streptomyces are also included in Actinomycetes.
Actinomyces
Natural Habitat
The actinomyces species are present on mucous membrane of the host animal, often in the oral cavity, tonsils, and nasopharynx. The soil is the natural habitat of many actinomyces species.
History
The generic name Actinomyces was first used by Harz (1879). Boestrom (1891) isolated Actinomyces bovis. Cummins (1962) clearly demonstrated Actinomyces were bacteria and they are distinct from other branching genera.

Morphology
The organisms show considerable pleomorphism. Actinomyces species are usually long and fialmentousalthough short V, Y, and T configuration also occur. In lesions of actinomycosis, the pus contains small pale yellow granules referred as sulfur granules. The sulphur granule is composed of bacterial filaments and mineralized calcium phosphate of host origin. When the granules are crushed and gram stained, a mass of gram-positive branching filaments about 1μm in width, short rods, and cocci are evident. Around this mass, a circle of club shaped bodies with their narrow ends pointing towards
the centre-staining gram negative. Hence, called ray fungus. They are nonacid fast, non-spore forming, nonmotile, non-capsulated and do not form endospores or conidia.

Every practical problem need not have a documented solution. Most of the times to solve a practical problem, we need to apply our experience, creativity and experiment with the novel solutions in order to address the problem which have no readymade solution. Under such circumstance, we will apply our knowledge and experience in selecting, planning, experimenting and evaluation of the possible solutions. This type of problem solving approach involves action research.  Action research is a type of social research that aims at gaining an insight into the problem by learning from experiences gained in an effort to solve the problem. Here, action itself is a source of knowledge.

8.1. Introduction

Food packaging’s essential functions is to protect the food from hazardous compounds, and contaminant. In order to improve the shelf life of food commodity, smart packaging like active and intelligent packaging has been developed which can monitor freshness, display information of quality, and improve food safety. More precisely, smart packaging was defined by Smart Packaging Journal as “the use of features of high added value that enhance the functionality of a product, notably mechanical, electronic and chemical features that improve safety and efficiency”. The major concerns with traditional packaging are not only shelf life of packaged food, but also the inability of packaging material to convey the important information about quality changes to both customer and manufacturer. 

Abstract

High precision Geodetic Global Positioning System measurements have become important for studying present-day tectonics in active orogenic belts such as the Himalayas. Geodetic Global Positioning System measurements in the Darjiling-Sikkim Himalayas (DSH) during 2000-2004 indicate that the frontal part of the Darjiling Himalaya is locked to the Indian plate and statistically negligible shortening is accumulating there at present. While this observation is in conformity with observations made in Nepal to the west of the DSH, it differs in the fact that about ~ 12 mm/yr of convergence is accommodated in the DSH and the western Bhutan Himalayas as opposed to about ~ 20 mm/yr in Nepal Himalaya. About 16 mm of convergence is accommodated in the Arunachal Himalaya, to the east of DSH, of which about 6 mm is accommodated in the Lesser Arunachal Himalaya. These observations indicate that there is a fair amount of heterogeneity in the way convergence is accommodated along the length of the Himalayan arc and the Himalayan seismic hazard estimations need to account for this. Seismicity patterns in the DSH indicate that active deformation in the area is driven by strike-slip as well as thrust tectonics. Strain accumulation in the DSH during 2000-2004 appears to be dominated by strike-slip tectonics in the region and about ~ 4-5 mm/yr of sinistral strike-slip is observed along a NNE-SSW trending near-vertical fault identified in the area (named as the Gish transverse fault).

Abstract

Northeastern part of the Indian subcontinent is seismically an active region, and is further prone to excessive rainfall and frequent landslides, which cause disruption of the road networks during the monsoonic months every year. The region owns a typical morphotectonic setup where many active thrusts and faults have carved out the landforms and physiography of the major part of the region. The creeping phenomenon of the N-S trending prominent strike-slip fault, namely the Churachandpur - Mao Fault (CMF), is one of the triggering factors for the frequent landslides and low magnitude earthquakes. The life line of Manipur, the national high way NH39, traverses along and in close proximity to this fault in Manipur, and hence the life is paralysed in the area during the monsoonic months. From the GPS campaign mode studies on the western and eastern sides of the CMF, it is observed that there is a change in the crustal velocities from 16 - 22 mm/yr in the east to 33 - 42 mm/yr in the west. Micro-deformations are also observed in the form of displacements respectively with the vertical, N-S and E-W components of–0.111 mm/yr (downward), 0.03 mm/yr (northward) and –0.011 mm/yr (westward). The net displacement is 0.126 mm/yr with an azimuth of N 85° and dipping of 13° towards west. Neotectonic movements along the CMF, as per the GPS measurements, suggest an aseismic nature of the fault with dextral component. Fault plane solutions of the earthquakes show northerly directed principal P-axis indicating the extension (T-axis) along east-west. The resultant creeping of micro-deformation towards the western slopes of the terrain is aligned with the principal T-axis. The creeping triggers the micro seismicity as well as the landslides along the CMF.

When avoidance or tolerance of frost is not possible and frost damage is inevitable, the active methods of frost protection are the way out for the protection of the fruit plantations. The methods which are employed just before or during a frost event for avoiding freeze damage are called Active Frost Protection Methods.

Introduction and Importance of active site

Proteins are polymers of amino acids coupled by peptide bonds. The constituency of a protein that interacts with a ligand is habitually referred to as the “active site.” Ligands can be proteins, DNA or smaller molecules, such as pharmaceutical compounds [1]. The active site generally lies on the surface of the protein. In some cases, the active site is buried within the protein. Residues with reactive groups (ASP, GLU, SER, CYS, HIS, LYS, ARG) tend to be profuse in protein active sites [2]. The SER-HIS-ASP (sometimes SER-HIS-GLU) named as “catalytic triad” which is a motif, generally found in enzyme active site. Enzymes chip in a significant role in scheming the flow of metabolites within a cell, they catalyze virtually all of the reactions that make and modify the molecules mandatory for biological pathways [3]. The identification of catalytic residues is a key step in recognizing the function of enzymes. The site on the surface of an enzyme molecule that binds and acts on the substrate molecule are called as active site.

Abstract

Temperate fruit production in India is mainly confined to the Himalayan region particularly in north-west states namely J&K, HP and Uttaranchal and to the east in Arunachal Pradesh.Though these areas are sparsely populated, yet are the main centers for production of these fruits. Apple is the leading cash fruit among these fruits occupying nearly 85.0 per cent of the total area 90 per cent production under these temperate fruits.

The apple cultivation in these states is more than 100 years old where the English settlers planted acidic types varieties in Kullu, Shimla, Chaubattia and Kodikonal hills. Quality Delicious apples which were introduced by an American Missionary Samuel N.Sokes in 1917 at Kotgarh, form the today’s commercial apple production in H.P. exception Kashmir valley, temperate fruit production in India is in temperate type of climate available in these states due to higher hills experiencing adequate winter cold and snowfall.

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

ABSTRACT

Activity patterns of Grey Jungle fowl, Gallus sonneratii were studied at Gudalur Range (9º 37’ N, 77º 16’ E) which is 23² km area in Theni Forest Division, Western Ghats, Tamilnadu from January to December 2005.

It pays emphasis on the conservation of ecosystem and support to the management of the country in protected area-network. To prevent wildlife depletion, several Acts have been made from time to time, by the State as well as the Central Government.

The acts for Environment Protection are :

        The Air (Prevention and Control of Pollution) Act
        The Water (Prevention and Control of Pollution) Act
        The Wildlife Protection Act
        Forest Conservation Act
        Environment Impact Assessment (EIA)
        Citizens Actions and Action Groups
        Public Awareness and Awakening

The Environment (Protection) Act
In 1986, the Environment (Protection) Act was introduced. Concern over the environment’s declining condition grew, leading to the passage of this act to safeguard it. The goal is to plan, organize, and carry out the long-term requirements for environmental safety as well as to oversee and coordinate the development of an effective system for responding to environmental emergencies.
If we want to protect our environment, we must move far more quickly to execute this legislation. Food cycles are disrupted and species are lost when dangerous substancesare present in the atmosphere and aquatic environments in excess.
The Environment Act of 1986 has a Global Context in Addition to Aignificant Constitutional Ramifications.
• This act put into practice the spirit of declaration approved by the United Nations Conference on Human Environment, held in Stockholm in June 1972.
• In the 1970s, environmental protection gained national priority because to the significant growth in damages.
• Food chains are disrupted and species are lost when there are excessive quantities of dangerous substances in the atmosphere and aquatic habitats.
• Goals
• Clearly defining what environmental conservation is.
• Determining the generally acknowledged regions that pose a threat to the life support system.

Acus means needle. It is an ancient Chinese system of therapy utilizing long fine needles at specific points and their stimulation by various means to induce analgesia and to cure certain diseases. The specific points are known as acupuncture points or acupoints.
 
The procedure is safe. There are no post anaesthetic complications and can be used in poor surgical risk patients. The major disadvantage is poor muscle relaxation. Acupuncture has been used to produce local anaesthesia.
 
Acupoints : Alphanumeric code system is used to recognize the acupoints universally e.g. BL, LI, SP, GB etc means meridians of the urinary bladder, large intestine, spleen, gall bladder etc. respectively.

Acute tympany, commonly referred to as bloat, is a serious digestive disorder in ruminants characterized by the rapid accumulation of gas in the rumen,, leading to ruminal distension. If untreated, this condition can cause severe discomfort, respiratory distress, and even death due to circulatory failure or suffocation. Tympany is categorized into two types: frothy bloat and free-gas bloat, each requiring distinct management approaches. Nutritional management is central to preventing and treating acute tympany. This chaper provides an indepth discussion on the causes, pathophysiology, clinical signs, and nutritional
strategies to manage and prevent acute tympany in ruminants.
Types of tympany
1. Frothy bloat: Occurs when gas produced during fermentation becomes trapped in a stable foam, preventing its release through eructation (belching). It is associated with diets high in lush legumes (e.g., alfalfa, clover) or finely ground grains.
2. Free-gas bloat: It results from physical or functional obstruction of the esophagus or impaired eructation mechanisms. Common causes include esophageal obstruction, hypocalcemia, or damage to rumen motility.

Duration: 60-75 minutes
Objective: Build resilience and flexibility to thrive in changing environments, embracing new challenges and opportunities.
Why It Matters
In today’s fast-paced world, adaptability ensures you can handle disruptions, learn new skills, and stay relevant. Resistance to change leads to stress and missed opportunities. For example, adapting to a new software tool can boost efficiency, while resisting it can hinder performance. This module equips participants to embrace change confidently.
Learning Outcomes: By the end of this module, participants will:
1. Understand the importance of a growth mindset and resilience.
2. Practice strategies to cope with change and learn new skills.
3. Develop a personal adaptability plan.
Key Concepts
1. Growth Mindset View challenges as opportunities to grow.
• Embrace Learning: See setbacks as feedback (e.g., “This failed project taught me better planning”).
• Stay Curious: Ask questions and explore new ideas (e.g., “How can this new process improve my work?”).
• Seek Feedback: Use input to improve, even if it’s uncomfortable.

Introduction

The egg production in India is 75 billion and the broiler production is 4.2 million tonnes per annum. The growth rate of layer market is 6-7 percent per annum and broiler market is 8-10 percent per annum. The Indian poultry sector is valued at INR 1 lakh cr or USD 15.38 bn. Approx. 80 percent of egg production is contributed by commercial poultry farms, remaining comes from household/ backyard poultry. Backyard poultry plays a key role in supplementary income generation and family nutrition to the poorest of the poor. It is estimated that there are around 30 million farmers engaged in backyard poultry as per 19^th Livestock Census. Backyard poultry are being practiced for its inherent strengths. Free range birds reared by the farmers have the advantage of small body size, coloured plumage, broodiness to hatch chicks, adaptation to harsh climatic condition, lower diseases and production with least investment. The birds are scavenging in the backyard, supplemented by kitchen waste and are kept in low height houses for shelter using locally available materials. It helps to improve the nutritional status of rural poor and also improve the subsidiary income of the poor people. Such stocks make minimal use of land, labour and capital and integrate well into the backyard. Backyard poultry production system is self-sustaining because of minimal needs and can be afforded by poor people of the rural areas. The high yielding white feathered chicken varieties being reared in the intensive poultry farming are not suitable for backyard / free range backyard poultry farming due to the adverse climatic and high pathogen load prevailing in such rearing practices. Backyard poultry farming is an in-separable part of the poor tribal people and it will continue to be due to its advantages. Although backyard poultry production is not an occupation per se, it often supplements household income, primarily for poor families. Strengthening backyard poultry production may help overcome poverty and malnutrition in impoverished communities. However, the effect of climate change on these birds needs to be studied for its sustenance.

The oceans covering nearly 71% of earth surface are classified into several zones. There are different zones such as neritic zone, oceanic zone. Neritic zone consists of different zones. Which are present in bank side of ocean. The oceanic zone forms two major zones as pelagic and the benthic zones. In the pelagic zone the organisms float or swim freely on the surface and in the benthic zone they associations are widely different and there is no light, water is called dark zone water or aphotic this constitute the deep sea fishes which found in the bottom of the sea the region between 200-1000 meters is called as the mesopelagic zone. The part of the ocean below 1000 meters is called bathypelagic zone and the deepest part of the deepwater is called benthic zone. Mesopelagic, bathypelagic and benthic zone constitute the deep sea water. A large number of species of fish in habits the deep sea. Fishes living in the deep water of the oceans are exposed to more or less uniform conditions of life and they are adapted differently.

Introduction

It is an established fact that water in terms of direct deficit (drought) as well as water surfeits (flooding and water logging) and poor irrigation water quality (salinity)- are major constraints on the use of solar energy for food, feed and fiber production in almost all the agricultural regions of the world. The various biophysical, physiological, genetic, agronomic and ecological aspects of plant water relations have been thoroughly reviewed in recent years with the objective aimed at water availability as a constraint on crop production. This review will attempt a limited synthesis of these aspects, drawing mainly from research on drought resistance in grain crops, rice in particular, and emphasizing the progress- theoretical and practical- that could result from collaboration between physiologists, geneticists and plant breeders. A central theme will be research and development aimed at fitting crop plants to fluctuating drought prone environments. It is noteworthy that shortage of water restricts crop productivity all over the world-not just in those areas classified as arid or semiarid, but in any area in which the evaporative demand exceeds rainfall during the growing season. As such, the interaction between genotype and environment in situations has an important bearing affecting the physiology and also biochemistry at cellular level vis-à-vis the crop phenology. Cultivars with better ability to access soil water and improved water use efficiency could increase yields in an economic and environmentally sustainable way.

1. Wasteland

Introduction

In the vast tapestry of Earth’s landscapes, certain areas have been relegated to the sidelines, deemed unproductive and often dismissed as wastelands. However, the term “wasteland” carries a complexity that extends beyond mere barrenness; it encapsulates a narrative of neglect, degradation, and, crucially, the latent potential for transformation.

The Dynamic Nature of Wasteland

At its core, a wasteland is a geographical space characterized by low productivity, often manifesting in barren, unproductive landscapes. The term, however, fails to encapsulate the dynamic and evolving nature of these areas. Wastelands can result from a confluence of natural processes and human activities, making them heterogeneous entities requiring careful examination (fig 1).

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.

Protection from natural enemies and adverse environmental and climatic conditions is vital to safeguard insects and to this effect, insects possess a great variety of protective structures and mechanisms without which they cannot survive.

    i)    Food. Each insect species has certain nutritional requirements for the completion of life cycle. If the required food for any particular species gets reduced in a particular locality, that species will gradually disappear from that locality, though other environmental conditions may be favorable. Under normal conditions, there may be sufficient food for the insect to live on and continue its race. In the event of sudden increase in the population of an insect, the density of the population becomes too high to be supported by the food available in the area. Under such conditions, some individuals of the species either migrate to other suitable areas where enough food is available or else starve, if the species has limited power  of  dispersal  as  in  the  case  of  many  coccids.  According  to  the nutritional requirements insects are characterized as ‘omnivorous’ (feeding on different kinds of both plant and animal food), ‘carnivorous’ (feeding on animal food) and ‘herbivorous’ or ‘phytophagous’ (feeding on living plants). Those insects, which feed on many cultivated and wild species of plants, are termed ‘polyphagous’ (e-g) Locusts, grasshoppers, cutworms etc. If the feeding activities of a particular species of insect are confined only to plants of one botanical family, it is termed ‘oligophagous’ (e-g) cabbage butterfly - Pieris brassicae. When only a single species of plants constitute the food of a particular species of insect, it is termed ‘monophagous’ (e-g) Brinjal fruit borer.

Innate immunity provides the first line of defense against invading pathogens. But if the pathogens are able to escape from the first line of defense mechanisms, the body uses, another set of immune mechanisms which provide defense in a more specialized manner. These are called second line of defense mechanisms. The second line of defense mechanisms are highly specific in nature. These are called adaptive immune response and provide adaptive immunity. It is also called acquired immunity since these immune responses are not present prior to the exposure of the microbes. When the body is exposed to foreign substances or microorganisms, body develops adaptive immune responses. Adaptive immunity is a set of specialized cells and processes that function to eliminate pathogens or prevent their growth.

Abstract

The paper presents findings of a field study to determine the agricultural and socio-economic impact of climate change on the mountain farmers’ apple economy. The study investigates the positive and negative effects of climate change on mountain farmers’ economy. It revealed how mountain farmers in a valley were forced to abandon apple farming which destroyed their farm economy and at the same time how same climate change brought new economic opportunities. The study findings also indicate that opportunities brought by climate change seem to have a time scale. This research attempts to piece together evidence and aims to enhance our understanding of climate change impacts as observed by farming communities at very local levels. The growing threat of global warming and its effects and prevailing obscurities about the future of agriculture are all addressed in this investigation.

Q.1 In applying varying probability sampling for information of population total of X, it is required to know the values of selection probabilities Pi (i = 1, 2, 3,..., N).

Q.2 The technique of “Double Sampling” was first time formulated by Jayman, (1938) in connection of collecting information on strata sizes in stratified random sampling scheme.

Additive manufacturing is increasingly important for developing resource-efficient and customized products while reducing material waste associated with conventional manufacturing. This chapter examines the role of additive manufacturing in supporting green and sustainable production systems. It covers environmental benefits, economic and operational advantages, additive manufacturing technologies, sustainable applications, life-cycle assessment, environmental impact analysis, challenges, and design strategies. Industry trends, case studies, sustainability standards, and future research directions are also considered. In the context of green composites, additive manufacturing can support flexible fabrication and potentially improve material utilization and product customization. The chapter emphasizes the need to evaluate manufacturing technologies across their complete environmental and economic life cycle.

ABSTRACT

The use of Geographic information system to locate groundwater possible zone in Valapadi taluk of Salem was carried out using remote sensing and geophysical studies. The remote sensing methods involved in the visual interpretation of the satellite images for hydrogeomorphological and hydro structures favourable for groundwater. The geophysical method involved vertical electrical soundings to predict the sub-surface variation and to locate the water domain. Three geoelectric layers were delineated from the interpretation of vertical electrical sounding data and the map of the above results predict the depth extent of groundwater zone. The spatial distribution of the above results was identified through GIS.

Introduction

Antimicrobial resistance (AMR) represents a critical public health crisis, with far-reaching implications for human, animal, and environmental health. If unchecked, by 2050, the global toll of AMR-related deaths could exceed 10 million, with Asia and Africa alone projected to account for approximately 4 million fatalities. In a potential ‘superbug’ outbreak scenario, the economic loss could reach as high as USD 100 trillion, especially impacting low- and middle income countries (LMICs) like India (O’Neill, 2014). AMR complicates the treatment of a wide array of infections, transforming previously manageable conditions into fatal threats. In 2019 alone, AMR was directly responsible for approximately 1.27 million deaths and contributed to an additional 5 million fatalities—surpassing the mortality rates of major infectious diseases such as HIV/AIDS and malaria (Murray et al., 2022). The urgency of addressing AMR is underscored by a World Bank report, which warns that unchecked AMR could cause a global GDP decline of 1.1% to 3.8% by 2050, and averting this scenario may require an estimated annual investment of around 9 billion USD (Aslam et al., 2024).

Global agricultural research, an essential field in ensuring food security and sustainable development, is heavily influenced by the academic and publishing ecosystems in Europe and North America. This chapter examines the challenges faced by researchers from developing regions, focusing on limited representation in editorial boards, barriers to accessing high-impact journals, and the overarching dominance of Western institutions (Fig. 9.1).
These issues underscore the need for greater inclusivity and recognition of regional expertise to foster a more equitable global research landscape.
9.1. Dominance of Europe and North America in Agricultural Research
Publishing
The dominance of Europe and North America in agricultural research publishing is evident from the distribution of international journals in agriculture and allied disciplines. Approximately 75% of these journals originate from these regions. Breaking this down further:
• Europe accounts for 43.6% of international journals, with leading contributors including the United Kingdom (14.1%), the Netherlands (8.5%), Germany (6.2%), France (4.3%), Italy (3.5%), and other European countries (7.0%).
• North America contributes 31.4%, with the United States alone publishing 28.5% and Canada accounting for 2.9%.

Agriculture is a vital sector that sustains economies and ensures food security. However, farming comes with unique stressors that significantly impact mental health. Farmers face financial uncertainties, climate-related challenges, market fluctuations, labor shortages, and social isolation, all of which contribute to mental health struggles. Recognizing and addressing these issues is crucial for improving the well-being of farmers and ensuring sustainable agricultural practices.
Common Mental Health Challenges Faced by Farmers Farmers often experience high levels of stress, anxiety, and depression due to the demanding nature of their profession. Some of the primary mental health challenges include:
1. Financial Stress: Unpredictable weather conditions, fluctuating market prices, and increasing input costs lead to financial instability. This burden contributes to anxiety and, in severe cases, suicidal thoughts.
2. Isolation and Loneliness: Farming is often a solitary occupation, leading to social isolation. Limited interactions with peers can result in a lack of emotional support.
3. Climate-Related Stress: Droughts, floods, and extreme weather conditions directly impact crop yields and livestock health, exacerbating stress levels.
4. Physical Exhaustion: The physically demanding nature of farming can lead to chronic fatigue, increasing the risk of mental health issues.
5. Stigma and Lack of Awareness: Mental health is still a taboo subject in many rural communities, preventing farmers from seeking professional help.
6. Work-Life Imbalance: Long working hours and the pressure to sustain agricultural production leave little time for personal and family life, causing emotional distress.

Adenoviruses have been found in several species of birds and animals. There are at least 12 serotypes of chicken adenoviruses. The chicken adenoviruses are host specific, meaning they will not infect other animal species. Avian adenoviruses are divided into three major groups. Members of each type may share group antigens, but there is no common antigen shared between types.

CALIBRATION OF SEED DRILL
Calibration of a seed drill refers to the process of testing the seed drill to ensure it delivers the correct seed rate. Before using the seed drill in the field, calibration is essential to achieve the desired seed rate. This procedure is done to ensure that the machine delivers the predetermined seed rate accurately. The following steps are followed for the calibration of a seed drill.
Procedure for Calibration of a Seed Drill
• Determine the nominal width (W) of seed drill .
W = M x S,
Where, M = Number of furrow openers
S = Spacing between the openers, m
• Find the length of the strip (L) having nominal width (W) necessary to cover 1/25 ha (1 /25 x 10000 m2).
L = 400/W meter
• Determine the number of revolutions (N) of the ground wheel of the seed drill
required to cover the length of the strip (L).
L = P x D x N = 400/W
N = 400/P x D x W revolutions per minute
• Jack the seed drill so that the ground wheels turn freely. Make a mark on the drive wheel and a corresponding mark at a convenient place on the body of the drill to help in counting the revolutions of the ground wheel.
• Fill the selected seed in the seed hopper. Place a container under each boot for collecting the seeds dropped from the hopper.

Effectiveness of spray mixtures can be increased by addition of adjuvants. Weed Science Society of America (WSSA1994) have defined adjuvant as a material in a herbicide formulation or added to the spray tank to modify herbicidal activity or application characteristics. Adjuvants enhance activity of a herbicide in different ways viz., wetting, spreading, deposit building, emulsifying or deflocculating the active ingredient. In many cases cost of adjuvant will be less than that of active ingredient. In such cases it helps to reduce the cost of the final product.