eChapters

A cut-out examination is conducted for the evaluation of canned fruit and vegetables and other products for various quality attributes, viz., physical, chemical, sensory, and microbiological attributes. The examination is conducted by following the undermentioned steps: External/physical examination of unopened Can
1. External Appearance of the tin can: Note the external condition of the tin can like dents, rusty spots, scratches, leakage around seams, and the condition of ends. Based on external appearance describe the condition of the tin can by using the following terms:
i. Flat Can: A can where both ends are concave. The vacuum is high enough to maintain the ends concave.
ii. Flipper Can: A can where the vacuum is so low that mechanical shock will produce distortion of one or both ends.
iii. Springer Can: A can in which one end is distorted and the other end is flat and pressure on the convex end will cause the flat end to spring out when pressed.

Cutaneous lymphoma has two types viz. Epitheliotropic and non- epitheliotropic. Epitheliotropic lymphoma (mycosis fungoides) is mostly seen in the skin which is characterized by erythema, pruritus, alopecia, scaling, erosion and ulceration. It mostly occurs in plaques or nodules (Figure 80). Non-epitheliotropic lymphomas are observed as nodules. They are usually sheets of nodules seen in the deep dermal and subcutaneous tissue.

The mast cell tumors are focal or multicentric in nature in the skin and occasionally in the internal organs. It is more common in middle aged dogs without sex predilection.

It is more common in old dogs and also mostly observed in the cutaneous region of trunk and legs.

Grossly, the tumour appears as solitary to multiple masses as white, pink to red, smooth, and raised nodules. Alopecia and ulceration are also observed. It is mostly observed in the pinna and digits.

Today, we have spoons made of different sizes and materials such as metal, wood, plastic, ceramic or a combination of two or more materials. The most popular material is the stainless steel. Spoons are used primarily for eating liquid or semi-liquid foods, such as soup, stew or ice cream, and very small or powdery solid items which cannot be easily lifted with a fork, such as rice, sugar, cereals and green peas.

Meat cutting and fabrication is a skilled process in which separation of carcass into wholesale primal cuts is done to facilitate meat trade requirements, consumer preference and easy handling to the butchers. The person engaged in cutting and fabrication of carcass cuts must be skilled and expert in their job. He/she must have the expert knowledge of carcass configurations and location of retail cuts in animal carcasses. To obtain good quality retail cuts, carcass should be essentially chilled and temperature of meat cutting room should be 15-20oC with relative humidity of about 80%.

Introduction

Resources are used unscientifically commonly. For example applying feed somewhere in the pond results in loss, but by using technology, we can know when to apply where to apply, and how to apply which leads to efficient management of resources. Monitoring should be continuous which is not possible and very difficult for humans, but with technology, it could be monitored and the status could be known even from home which is communicated through mobile, which is sent by sensors installed. The data are also easily maintained. When technology is used, resources are efficiently utilized, since everything has a demand and that can be satisfied. So resources can easily be maintained which reduces wastage. Field management is a very skilled activity and it needs years of experience and onsite exposure which needs skilled labour, in such cases technologies aids with better methodologies. When the resources are applied at the right time, at the right amount, the growth becomes normal which increases the produce quality. After a product is produced, it has to be sent to a series of channels such as transport, market etc. and a technology should backup and monitor everything. The produce after being produced should be sold and many apps can be downloaded to improve the marketing. The whole world is changing within a period of time. So one should stay updated to impress the livelihood and the wide knowledge on technology helps to lead a better life with easy management practices. Thus data driven technology interventions are needed for efficient management of resources, monitoring of things anytime & anywhere, reduction of wastage of resources, reduction of dependence on trained and skilled manpower, enhanced product quality, better integration, better marketability, to stay updated with latest knowledge and access to other knowledge source for better upgrades.

ABSTRACT

With the rapid innovation in Information and Communication Technologies (ICTs), the libraries and information centres have gone through tremendous changes or facing transformation. In this digital era, libraries are facing heavy technological pressure to serve their users on their satisfaction level. Library and information professionals are also struggling more to implement these cutting-edge technologies for learning, research, and information for their users. Therefore, the library and information centres have now been trying to adopt and implementing various emerging or cutting-edge technologies in housekeeping activities as well as in its services. In this paper, an effort has been made to evaluate some of the cutting-edge technologies in libraries’ point of view. An overview is also made to evaluate the concept, advantages and disadvantages of cutting-edge technologies.

Keywords: ICT, Cutting-Edge technology, Emerging technology, Library services, Impact.

? Cyanogenetic plants contain hydrocyanic acid or cyanogenic glycosides.

? Two forms of cyanide in plants- HCN( free form) and cyanogenic glycoside(bound form).HCN released from glycosides by physical disruption (mastication, trampling) , stress (drought, frost) or the action of an Hydrolyzing enzyme present in ruminal microflora beta glycosides and hydroxynitrile lyase.

? One of the most common plants poisoning among the grazing livestock.

? Cattle and buffaloes are most susceptible. Sheep and goats are less susceptible.

? Monogastric animals (pig, Horse) are relatively resistant due to destruction of the glycosides by the gastric activity.

? Poisoning occurs when HCN content in plants is high and ingestion of large amount of the plants in short period of time.

? Starved or underfed animal also ingest large amount of plants. Poisoning may also occur due to accidental ingestion of potassium cyanide.

Principle

Cyanide is distilled from chloroform and water soultion into KOH solution, forming potassium cyanide. KCN is titrated with silver nitrate; 2 KCN + AgNO₃ = KCN. AgCN + KNO₃. An excess of AgNO₃ produces insoluble AgCN, which is the end point of titration.

1. Introduction
1.1. The Growing Problem of Pesticide Pollution
Pesticides are used in very great amounts in agricultural production for theprotection of crops against pests, diseases and weeds. They are also veryinstrumental in boosting agricultural productivity by ensuring food securityand preventing losses that may be caused by outbreaks of pests (Popp et al.,2013). However, the extensive use of pesticides has generally resulted in hugeenvironmental concerns. Improperlymanaged pesticide residues may remainin soil, water and even air for many years and create severe ecological andhealth hazards in the long run (Zhang et al., 2024). This widespread existenceof pesticides in the environment has raised a serious alarm concerning theiradverse impacts on biodiversity, soil fertility and quality of water, furtherbioaccumulation in the food chain that affects wildlife and human populations(Aktar et al., 2009).

ABSTRACT

Microalgae in general and Cyanobacteria in particular are considered to be ideal biotechnological tools for their importance in the production of food, feed, fuel, fertilizers, fine chemicals and pharmaceuticals and their role in pollution abatement. So far, only 20 strains of microalgae have been cultivated for industrial purposes. To make use of more such organisms, it is essential to first identify their biodiversity in the naturally occurring populations and establish their germplasm for further characterization. With this in view, a detailed survey was made to study the biodiversity of Cyanobacteria in the Veeranam lake soil microflora in the Cuddalore district of Tamil Nadu. Influence of physico-chemical parameters habitat preferences of these soil microalgae, and their light and Electron microscopic features have been documented. The selected species of Cyanophyceae were subjected to energy dispersive spectroscopic analysis (EDS). They were found to accumulate different elements such as Zn, P, Mg, Ca, Mn, S and N. Thus these observations would determine the chemical dialogue between the cell structures and role of the elements. Further, it gives the clue about the soil microflora growth requirements.

Introduction

Nitrogen-fixing cyanobacteria are the group of most primitive prokaryotes that have been observed in proterozoic era. Many Proterozoic oil deposits are attributed to the activity of Cyanobacteria, such as Gloeocapsomorpha. Small concentrically layered structures called pisolites are also the result of fossilized bacteria.

Access to information and improved communication is a crucial requirement for sustainable agricultural development. Modern communication technologies when applied to conditions in rural areas can help improve communication, increase participation, disseminate information and share knowledge and skills. It is being said that “Cyber Extension” would be the major form of technology dissemination in the near future. However it is observed that the rural population still have difficulty in accessing crucial information in order to make timely decisions. It is essential that information availability is demand driven rather than supply driven. The challenge is not only to improve the accessibility of communication technology to the rural population but also to improve its relevance to local development.

The advent of INTERNET on communication scenario offers enormous potential for two-way on-line communication between distant parties via the telecommunication and computer network spread over the entire globe. The world is rapidly shrinking to a ‘global village’ which some courageously even call a ‘global family’. The merger of communication (audio and video) and computer technology has suddenly made this combination so powerful that no sector of human activity can afford to ignore it. Right from high security defense systems, space research, engineering and educational applications the INTERNET has found users in petty shopkeepers and small service agencies. In countries like Singapore, you can book a taxi via e-mail and the concerned taxi driver is able to confirm your booking, while he is still driving.

ABSTRACT

Recent advances in Information and Communication Technologies (ICTs) have changed the way we live, learn and interact.  They have transformed the way knowledge is produced, processed, retrieved and transferred between different stakeholders. The innovative ICT applications are dominating and driving the development scholarship and thinking in agriculture sector. The increasing availability and use of the Information and Communication Technologies offers the Extension System and all its stakeholders/partners an undeniable opportunity to redefine the way it provides information and interacts with farmers. ICTs are not just a new tool for information dissemination; it is empowering and changing the very culture of society’s information-seeking behavior. And Extension must change, too.

e-Extension

E-extension can be defined simply as the use of electronic technologies (especially ICT) to enhance face-to-face and paper-based transactions. These technologies can be as simple as teleconferences or as complex as wikis and blogs.

Cyber extension (also known as e-extension) may be defined as extension over the cyber space, the imaginary space created by the interconnected telecommunication and computer networks.

Cyber extension

Cyber extension means extension over cyberspace. In the applied context of agriculture cyber extension means using of power of online networks, communications channels and interactive multimedia to improve information access for farmers, extension workers, research scientists and extension managers.

Advantages of cyber extension

1. Cyber extension will save time, money, and effort
2. Cyber extension reduces the dependence of the farmers on extension functionaries
3. Easily accessible in remote areas
4. Can provide an early warning system before the natural disaster
5. Cyber extension will be available continuously.

Intoduction Cybertaxonomy is an abbreviation for "cyber-enabled taxonomy." It shares the traditional goals of taxonomy: to explore, discover, characterize, name, and classify species; to study their phylogenetic relationships; and to map their ecological associations and geographic distributions. To improve the speed with which we can help in providing taxonomic products and information, there is undoubtedly a requirement to move taxonomic endeavour into the digital era. Currently, the rate at which we record and maintain morphological information that enables species discovery is the primary constraint on taxonomic productivity (Lasalle, et al., 2009). Cybertaxonomy is one attempt to accomplish this complex goal. Cybertaxonomy employs a collection of electronic tools to assist and equip the science of taxonomy in accelerating species invention and the implementation of taxonomic expertise in biodiversity investigation.Cybertaxomy can yield results more quickly and efficiently than ever before thanks to adoption of digital technologies and cybertaxonomy.

Cycads refer a group of plants belonging to the families Cycadaceae, Stangeriaceae and Zamiaceae as per recent classification. They belong to a specialized group of plants having ancient linkage. These are the most primitive of living gymnosperms and most ancient of all plants surviving today. Present day Cycads are mere remnants of numerous massive sorts that flourished during the end of Triassic era and belong to the Jurassic period.

Cycads include 11 genera and nearly 300 species distributed in the tropical, subtropical and warm temperate regions of the world. Substantial number of species is found in South Africa, Australia, South America, Central America, Caribbean Islands and Asia. There are natural hybrids also as reported from South Africa and Australia. Horticultural Importance

Cycads are curious and interesting both botanically and horticulturally all over the world. Their evergreen plam-like appearance with arching leaves from the crown looks graceful and ornamental. They are often mistaken with palm and tree ferns due to their structural similiraity. The distinctive forms emerged out of non-conventional stems and evergreen foliage is the main attraction. Primitive shapes of the Cycads are appealing to the landscapers. They are extensively used as a pot plant for indoor decoration and outdoor gardening. As Bonsai, Cycads exhibit a new style and formation. In horticultural trade, Cycads are in great demand and having high commercial value. Nowadays, a grown up specimen in large sized pot, may fetch several thousand rupees as price, which is very high in comparison to the other indoor plants. This is because of rarity, slow growing nature and graceful appearance of the cycads. Even the cut-leaves are in huge demand for various floral arrangements and decoration purpose. Therefore, Cycads are horticulturally very important and an essential component of present day landscaping. Selection of Plants

Cyclamen (Cyclamen persicum Mill.), belonging to family Primulaceae, is cultivated throughout the Temperate Zone. Many people have enjoyed the charming plants as potted and/or garden plants. The cyclamen is one of the most famous and important commercial ornamental plants in many countries. It is commonly grown for its flowers, both outdoors and indoors in pots. It is used on a terrace, in flower boxes, in hanging baskets or in beddings. Several species, particularly Cyclamen hederifolium, are hardy and can be grown outdoors in mild climates such as Northwest Europe and the Pacific Northwest of North America. The cyclamen commonly sold by florists is C. persicum, which is frost-tender. Selected cyclamen cultivars can have white, bright pink, red or purple flowers. The use as cut flower is not important part of cyclamen production (Grey-Wilson, 2002), but not rare in Europe, especially in Germany. Some cultivars for cut flower production were bred in Europe, but cut flower cyclamen production is not popular in USA and Japan. Its popularity as pot plant led to many studies on the group, including cytology (Bennett and Grimshaw, 1991), hybridization (Gielly et al., 2001 and Grey-Wilson, 2002) and phenology (Debussche et al., 2004).

ORIGIN AND DISTRIBUTION

Cyclamen originated from extreme eastern Mediterranean region and naturally grows in countries such as Palestine, Syria, Israel, Greece, Turkey, Tunisia or even Mediterranean islands: Rhodes, Cyprus and Sicily (Grey-Wilson, 2002). Cyclamen was introduced in Europe at the end 16^th century, beginning of the 17^th century, passing first through France. Somewhat neglected in the following century, the cyclamen became fashionable again in France in the 1900s. But since 1860, the first variants of the botanical or “wild” cyclamen appeared in England, then in Germany, with much bigger flowers and with varying colour shades.