eChapters

Introduction
Exporting video is the final stage in the production pipeline and serves as the bridge between the editing environment and the audience. To ensure quality and compatibility across various devices, formats, and platforms, it is essential to understand the nuances of video export settings, including video resolution, bitrate, codec, and file size. This chapter provides a detailed overview of exporting video files in different formats and sizes, covering a variety of settings used in professional video editing software.
Understanding Video Formats and Codecs
• Definition of Video Formats: Video formats define how data is stored within a file. The most commonly used formats are MP4, MOV, AVI and MKV.
• Role of Codecs: Codecs, short for coder-decoder, compress and decompress video files to save storage space. Common codecs include H.264, H.265 (HEVC), and VP9.
• Choosing the Right Format: Different platforms may require different formats, e.g., MP4 for YouTube and social media, MOV for Applebased environments, and AVI for Windows environments.
• Compatibility Across Devices: Devices and platforms vary in compatibility. Selecting the right codec and format ensures smooth playback on target devices without sacrificing quality.

The torsion or displacement of the rumen, reticulum, omasum, and abomasum are significant conditions affecting ruminants, particularly dairy cattle. These gastrointestinal disorders result in severe digestive disruptions, metabolic imbalances, and, if untreated, life-threatening complications. This chapter delves into the causes, clinical manifestations, diagnostic approaches, and management strategies for these conditions, focusing on each stomach compartment of ruminants.
Anatomy and function of rumen, reticulum, omasum, and abomasum Ruminants have a complex stomach with four compartments:
1. Rumen: The largest compartment responsible for microbial fermentation and digestion of fibrous feed.
2. Reticulum: Works closely with the rumen in fermentation and acts as a sorting chamber.
3. Omasum: Absorbs water, electrolytes, and VFAs while filtering digesta.
4. Abomasum: Functions as the true stomach, secreting acid and enzymes for protein digestion.
Torsion or displacement in any of these compartments disrupts their normal functioning, leading to severe health issues.
Displacement or torsion of the rumen
Rumen displacement or torsion is less common than issues in the abomasum but can still occur under specific circumstances.

Newer technologies involve fermentation by specific strains of lactic acid bacteria which bring specific fermentation under controlled conditions to a specific fermented product with enhanced organoleptic, nutritional and therapeutic qualities. Today health is of primary concern. It is important to have nutritionally balanced food with good bacteria. For this, probiotic foods top the list. The functional food concept was initially developed in Japan in 1990‘s as there were many side effects of allopathic medicines. A regulatory system has been initiated by the ministry of health and welfare to approve certain foods to improve health. These are now recognized as Foods for specialized health use (FOSHU). According to American dietic association (ADA) these foods are potential healthful food or food ingredients that may provide health benefits beyond the traditional nutrients. Probiotics are beneficial microorganisms. Probiotic foods as yogurt and sauerkraut are very well known. Fermentation increases the nutrient content and taste with the shelf life.

A parasitic must establish an intimate relationship with the host tissues to absorb the desired nutrients. Successful establishment of this relationship is called infection. The chain of events that takes place in the causation of disease is called pathogenesis or infection process. It encompasses the germination or multiplication of an infective propagule in or on a potential host through to the establishment of a parasitic relationship between the pathogen and the host. The process of infection is influenced by properties of the pathogen, the host and the external environment. If any of the stages of the infection process is inhibited by any of these factors, the pathogen will not cause disease in the host. While some parasites colonise the outside of the plant (ectoparasites), pathogens may also enter the host plant by penetration, through a natural opening (like a stomatal pore) or via a wound. The symptoms of the diseases produced by these pathogens result from the disruption of respiration, photosynthesis, translocation of nutrients, transpiration, and other aspects of growth and development. The “infection process”can be divided into three phases:

Aim: To verify the relationship between the input and output voltage for 3-phase transformer connection in various ways:

A 3-phase transformer can be considered as a set of 3 single-phase transformer bank or as single unit of 3 phase windings. Since three winding are available in both primary and secondary side then there can be different types of connections and so far, different characteristics.

The ruminoreticulum, part of the ruminant digestive system, plays a pivotal role in food processing, fermentation and nutrient absorption in animals such as cattle, buffaloes, sheep, goats, and deer. This compartmentalized stomach, comprising the rumen and reticulum, is critical for fermentative digestion, enabling ruminants to utilize fibrous plant materials. While its normal function is essential for health and productivity, hyperactivity of the ruminoreticulum can significantly impact an animal’s well-being, physiology, and economic value in agricultural contexts.
Structure and function of the ruminoreticulum
The ruminoreticulum is a fermentation chamber harbouring billions of microorganisms, including bacteria, protozoa, and fungi. It is designed to break down complex carbohydrates, such as cellulose and hemicellulose, into volatile fatty acids (VFAs), which provide a significant portion of a ruminant’s energy. The coordinated motility of the rumen and reticulum ensures proper mixing of ingested feed with saliva and microbes, enhancing fermentation efficiency.
Rhythmic contractions of the ruminoreticulum known as primary and secondary cycles, aid in mixing, stratification of digesta, and eructation of fermentation gases. When these contractions increase in frequency or intensity beyond physiological norms, it constitutes hyperactivity of the ruminoreticulum.

Integrated Fish Farming (IFF) is emerging as a transformative approach in India’s agricultural landscape, particularly for small and marginal farmers. By combining fish culture with agriculture, livestock, poultry, horticulture, and other allied activities, IFF offers a cost-effective and sustainable model that enhances farm productivity and rural livelihoods. With more than 80% of Indian farmers falling into the small and marginal category, many face challenges such as limited land, inconsistent income, and increasing environmental stress. IFF addresses these issues by enabling the efficient recycling of farm waste, thereby minimizing dependence on expensive chemical fertilizers and commercial feeds. This integrated model produces multiple income streams—fish, eggs, vegetables, milk, and manure—ensuring financial stability and nutritional security for farming families. IFF also significantly contributes to employment generation through diverse year-round activities such as pond management, livestock care, and the marketing of farm products. It provides particular opportunities for women and youth in rural areas, helping to reduce underemployment and rural migration. The nutrient-rich food produced through IFF supports public health by addressing malnutrition in underdeveloped regions. India’s extensive water resources, agricultural base, and favorable agroclimatic conditions make it well-positioned to scale up IFF practices. States such as West Bengal, Odisha, Assam, Chhattisgarh, and Bihar have already demonstrated success with combinations like fish + poultry, fish + duck, and fish + paddy systems. Furthermore, support from government schemes such as the Pradhan Mantri Matsya Sampada Yojana (PMMSY) and Rashtriya Krishi Vikas Yojana (RKVY) is accelerating its adoption. As India advances toward climate-resilient and diversified agriculture, IFF stands out as a vital solution for ensuring economic sustainability, food security, and ecological harmony, making it a cornerstone of future rural development.

In the cases of drought and flood when the feed resources made unavailable, creates the problem of animals feeding. In those cases unconventional methods and materials will have to be used to fulfil the hunger and nutrient requirements of animals to sustain them. 

Traditional methods of feeding
    1.    Use of by-products of commercial crops such as oil seed crops, grams etc. as well as drought resistant vegetation in combination with NPN source and molasses (as source of energy) for meeting the immediate nutritional requirements.

    2.     Certain varieties of tree leaves and extractions of inedible oil seeds can be used to meet the essential requirements of intact protein in ruminants. This proved to be successful during draught in many parts of India.
 
    3.    Large scale feeding of bagasse and molasses in combination with urea and mineral supplements may be adopted without any toxic effects. Some of the daily ration schedule that has been successfully tried is given below:

Climate change in particular global warming affect the health of the animals both directly and indirectly. Direct effects include temperature associated diseases like heat stroke and death and morbidity of animals during extreme weather conditions. Indirect effects include those deriving from attempt to adapt to changing environment or influence of climate on microbial populations, distribution of vector borne diseases, host resistance to infectious agents, feed and water shortages or food borne diseases. Among infectious diseases vector borne diseases and diseases caused by agents who have a stage in the environment are more likely to be affected than other diseases. The assessment of impact of climate change on animal diseases is challenging because there are several factors affecting the disease dynamics. But once the risk of potential diseases and their transmission routes are identified, the disease forecasts can be generated and control measures can be implemented to reduce the risk of such diseases.

INTRODUCTION

There is growing concern in both the scientific community and the general public over the possibility of important climatic changes due to increases in relatively active gases in the atmosphere, a phenomenon commonly referred to as “climate change.” In the past century, the activities of a rapidly expanding and industrializing human population have added significant quantities of heat retaining gases to the atmosphere. For example, the Intergovernmental Panel on Climate Change (IPCC) estimates that by 2100 increases in greenhouse gases will likely lead to an increase in temperature of between I0⁰ C and 3.50⁰ C (Houghton et al., 1996) and an increase in sea level of between 13 and 94 cm (Warrick et al., 1996). The IPCC also reports that warmer temperatures will most likely intensify the hydrological cycle, leading to an increase in the precipitation intensity and number of storm events (Houghton et al., 1996). Our results of this study also agree with it.

As discussed in the previous chapters, the global perspective of frost is a latitudinal phenomenon; it is more common in subtropical latitudes (23.50 to 350 N&S). The proneness of vegetation to frost usually increases as we move toward the poles. But, at the micro-level, there are several factors like proximity to a water body, type of soil, type of vegetation, prevalence of winds etc., which govern the temperature inversion and frost-proneness of a situation or site. 

A number of plant substances have been considered for use as insect antifeedants or repellents, but apart from some natural mosquito repellents, little commercial success has ensued for plant substances that modify arthropod behavior. Several factors appear to limit the success of botanicals, most notably regulatory barriers and the availability of competing products that are cost-effective and relatively safe compared with their predecessors.

Disease in plants defined as the series of invisible and visible responses of plant cells and tissues to a pathogenic organism or environmental factor that result in adverse changes in the form, function, or integrity of the plant and may lead to partial impairment or death of plant parts or of the entire plant.

Aim: To obtain balanced two-phase supply from three-phase supply by Scott arrangement of two single-phase transformers.

The phase conversion from three to two phase is needed in special cases, such as in supplying 2-phase electric arc furnaces. Scott connection of two-single phase transformers is employed for conversion of a three-phase system to two phase system or vice-versa. Rating of one transformer should be 15% greater than that of the other, but in practical two identical transformers are used for interchangeability and spares. The 50% tap of one transformer (Main transformer) is connected to 86.6% tap of the other transformer (Teaser transformer). The secondaries for balanced supply system have equal number of turns.

Democracy has been one of the most generally adopted forms of government around the world. Democracy, founded on the values of popular sovereignty, equality, and civic involvement, seeks to give the people political authority. Democracy has had a variety of consequences and impacts on the society and governments that have accepted it throughout history. These outcomes have shaped people's lives, influenced political landscapes, and had far-reaching consequences in the social, economic, and cultural arenas. Ofcourse, democracy may face challenges, its ability to adapt, evolve, and engage citizens in the decision-making process makes it a crucial system for fostering inclusive and prosperous societies. Below, we will explore some of the positive outcomes and challenges before democracy.

 Family: Argasidae
 •The family includes fowl ticks and tampans.
 •The integument is leather like, frequently mammillated and without dorsal shield.
 •Capitulum and mouth parts are situated anteriorly and on ventral side, thus invisible from dorsal side.
 •In general eyes are absent, if present these are two pairs and situated on lateral sides of supracoxal folds.
 •Spiracles are one pair and situated posteriolaterally to the third coxae.
 •Sexual dimorphism is not evident.
 •The important genera are Argas, Otobius and Ornithodoros.

Veterinary oncology is an upcoming field in recent years due to the integration of the importance of spontaneous canine cancers in understanding and developing novel strategies for human cancer management. We are stepping towards a very exciting era in veterinary oncology, where comparative oncology has played a significant role for many decades in understanding the molecular basis of cancer in companion animals. The comparative animal models have generated remarkable interest in both academia and industry. Studies have demonstrated the utility of comparative oncology in understanding drug resistance and tumor biology, contributing to the translational research[1]. This has yielded breakthrough discoveries, from advanced diagnostics to novel therapies, providing opportunities to improve the longevity and quality of life of the pets. These inputs have led to advancements such as the first conditionally approved chemotherapeutic agent for lymphoma, novel BRAF testing for canine urothelial carcinoma, tyrosine kinase inhibitors for mast cell tumors, updates in stereotactic/FLASH radiation, and novel immunotherapeutics. As the understanding of cancer biology has advanced, the field of veterinary oncology has grown significantly, paralleling developments in human oncology. Veterinary oncologists treat a variety of cancers in domestic animals, particularly dogs and cats, but also in exotic animals, horses, and even zoo animals. While the types of cancers in animals share similarities with human cancers, treatment strategies can differ significantly due to species-specific differences in anatomy, physiology, and response to therapies [2, 3].