eChapters

This chapter investigates the ergonomic design of transportation systems, including cars, buses, bicycles and other modes of mobility. It explains how seating, posture, visibility, controls, displays, vibration and environmental conditions shape the physical and cognitive experience of travel. Vehicle components should accommodate a wide range of body dimensions while maintaining neutral posture and convenient access to essential controls. Adjustable seating, lumbar support, suitable padding and appropriate joint angles are discussed as measures for reducing fatigue and spinal loading. The chapter also examines sensory feedback, information presentation and mobility-related technologies. Its central argument is that human-centred transportation design makes journeys safer, more comfortable, intuitive and accessible.

The Loquat is a fruit of south eastern Chinese origin and it is comparable with its distant relative, the apple, in many aspects such as high sugar, acid and pectin contents. It is mostly eaten as a fresh fruit and it mixes well with other fruits in fresh fruit salads. Pies or tarts are made from firm, slightly immature fruits. A major part of total produce is used for fresh consumption, however, it can also be used for making value added products like jelly, jam, preserves, juice and squash.  Loquat syrup is used in Chinese medicine for soothing the throat like a cough drop. The flowers are regarded as having expectorant properties. It is good source of vitamin A, potassium, fiber, carbohydrates and is low in cholesterol. 

Abstract

Old walnut seedlings in the age of up to twenty years were top worked using chip budding technique. In the seedling plants up to ten years of age, budding was done on older branches. But in the seedlings between 10-20 years of age, main branches were first dehorned during winters and the budding was performed on newly emerged branches in the month of May and June. Best results in the seedlings up to 10 years of age was obtained when budding was done in the second week of June with 89 and 97 per cent success in the year 2002 and 2003, respectively. The lowest success, however, was recorded in the plants between 10-20 years of age when budding was performed in the third week of May. Budding success in the plants between 10-20 years of age was slightly lower but they grew very fast as compared to those below ten years of age. Therefore, chip budding can be successfully utilized for the top working of old walnut seeding plants during second week of June when the buds become fully developed. For other areas this date may be different depending upon the maturity of the buds.

Urea is the detoxification product of the ammonia derived from the deamination of amino acids. Urea is therefore the most common nitrogen-containing end product of protein catabolism. Its synthesis from ammonia occurs in the liver (via the urea cycle), and it is then excreted by the kidneys. The concentration of urea inside red cells is slightly less than in plasma due to the presence of large amounts of hemoglobin inside the cells. Whole blood urea concentration is therefore slightly less than plasma (or serum) urea. Therefore, usually serum is used instead of whole blood for the determination of urea. The familiar term BUN (blood urea nitrogen) persists in spite of the fact that it is serum urea nitrogen which is usually measured.

ICT refers to tools that facilitate production, transmission and processing of information. It includes the gadgets and processes to access, retrieve, store, organize, manipulate, produce, present and exchange information by electronic and automated means. According to UNESCO (2004), Information Communication Technology includes a range of technologies starting from radio, television, up to modern technologies like mobile phone, multimedia, internet, and satellite based communication systems. Modern information and communication technologies that have resulted from a breakthrough in information technology, when applied to conditions in rural areas, can help to disseminate information, improve farmers’ knowledge, increase their participation and share knowledge with others. Information Communication Technology (ICT) is one of the yardsticks to measure socio-economic development of the country and hence effective usage and management of ICTs tools is the pre-requisite for any development. Telephone is a powerful electronic device. The number of rural telephones was increased by approximately 35 per cent per annum (Jhunjhunwala and Ashok, 2005). This impressive growth in telecommunication sector is being utilized to provide information on demand to the farming community with the establishment of “Kissan Call Centers” (KCCs).  Kissan Call Centres were launched in January 2004 across the country to provide information services to the needy farmers and answer the queries made by them through telephone. In this context, a study was conducted to find out the profile of Kissan Call Centre users.

I. FILL UPS

1. The inflorescence of rice is _____.
2. The rice flower is called _____.
3. The stigma receptivity of rice crop is_____ period.
4. The pollen viability of rice is for _____.
5. The grain stem of rice is called_____.
6. Rice is _____ pollinated crop.

Germplasm is the sum total of all the genes and their alleles present in a crop and its related species. Germplasm is also termed as genetic resources. It may be release as a variety, subjected to selection for developing a variety, and may be used as a parent in hybridization programme. They may be obtained from gene banks, center of diversity, gene sanctuary, farmer's field and seed companies.

Types of Germplasm

1. Land races

These are primitive varieties/cultivars. They are storehouse of genetic variability. Land races were first collected and studies by N.I.Vavilov in rice. They are the source of development of varieties in many valuable crops.

2. Obsolete varieties

The improved varieties of recent past are called as obsolete varieties. These varieties were breed by systematic breeding methods, were once commercially cultivated, but are no more grown. For example, wheat varieties K65, Ph591, many NP series etc.

Curcuma zedoaria (zedoary or white turmeric) is a perennial herb and member of the genus Curcuma, family Zingiberaceae. The plant is native to South Asia and Southeast Asia but is now naturalized in other places including the US state of Florida. Zedoary was one of the ancient food plants of the Austronesian peoples. They were spread during prehistoric times to the Pacific Islands and Madagascar during the Austronesian expansion. Its use as a spice in the West today is extremely rare, having been replaced by ginger, and to a lesser extent, yellow turmeric. Curcuma Zedoaria (Berg.) Rosc.syn. C. zerumbet Roxb; Amomum zedoaria Christm., the Kasthurimanjal of commerce, is also known as Round zedoary in English, Kachura in Sanskrit and Kakhur in Hindi.

Morphological characteristics

Zedoary is a rhizomatous annual or biennial herb with a long, scented stem. It stands at 1.8 metres tall. On the inside, the rhizomes are large and pale yellow or yellowish. The roots are fragrant, and the tubers are ellipsoid in shape. With the exception of a bitter aftertaste, the edible root of the zedoary has a white interior and a mango-like scent; however, its flavour is more similar to ginger. Although there is no obvious aerial stem, the shoot has a pseudo stem made up of four to six long and densely overlapping sheathing leaf bases. The leaves are enormous, up to 1 m long, rectangular and strongly veined, and frequently violet in colour in the centre.

Project monitoring is the process of keeping a close eye on the entire project management life cycle and ensuring project activities are on the right track. It is a continuous function that aims primary to provide functionaries with required feedback and early indication of progress or lack of their achievements of intended results.

Definition of Monitoring and Evaluation

Systematic recording of observations, information, gathering, analysis, documentation, reflection, action and re-planning is called monitoring.

It provides programme/projects managers and key stakeholders with regular feedback and early indications of progress or lack of in the achievement of intended results.

5.1. Origin and distribution

• True or black mustard: Brassica nigra Koch-Self sterile

• White mustard (Yellow mustard) : Brassica compestris, Syn: Sinapsis alba- Self sterile

• Indian or brown mustard: Brassica juncea (L.) Czern

• These three species are commonly used as condiment.

• White mustard is indigenous to Southern Europe, whereas brown mustard is from China introduced to Northern India.

• Black mustard is endemic in Southern Mediterranean region.

• White mustard is widely cultivated in Australia, China, Chili, Denmark, Italy, Japan, UK, Netherlands, North Africa, Canada and USA.

Principle

Neutralization refers to the process of reducing or nullifying the effect of a specific component. Neutralization is a process in which the effects of viral antigens or viruses reduce through Ag-Ab reactions. Neutralizing antibodies are a specific type of antibodies that play a role in neutralization. Not all antibodies generated within our body possess the capability to impede the effects of antigens. Only antibodies with the ability to neutralize can prevent the uptake of viral particles by cells and counteract their effects. The virus neutralization assay is a serological test utilized to identify the existence and extent of functional systemic antibodies that hinder the ability of a virus to cause infection.

Media and Materials

Equipment

a) Biosafety cabinet level 2 (B2)

b) Carbon Dioxide (CO2 ) Incubator (set to 37°C with a 5% CO2 in air atmosphere)

c) Refrigerated centrifuge

d) Refrigerator e) Inverted Microscope

f) Micro pipettes (1-10 μl, 10-200 μl, 100-1000 μl)

g) -86°C/-80°C deep freezer

h) Autoclave

i) Hot air oven

j) Filtration Assembly

Previous Year Questions

1. What is DNA fingerprinting? Discuss the applied aspects in modern agriculture. (15M, CSE 2021)

• The term DNA fingerprinting in its original sense refers to the method developed in 1985 by Sir Alec Jeffreys (Jeffreys et al., 1985) and his associates for the simultaneous detection of highly variable DNA fragments by hybridisation of specific multilocus probes to electrophoretically separated restriction fragments?

• The DNA fingerprints, resembling barcodes, are unique to the individual and hence can be used in much the same way as conventional fingerprints - to identify individuals with absolute certainty?

DNA Fingerprinting Techniques

• A large number of fingerprinting techniques are in currency, which are variations and combinations of restriction fragmentation and polymerase chain reaction (PCR).

• Restriction fragment length polymorphism (RFLP) involves digesting DNA with restriction enzymes, separating the resultant DNA fragments by gel electrophoresis, blotting the fragments to a filter and hybridising probes to the separated fragments. Specific probe-enzyme combinations give highly reproducible patterns.

• With the advent of PCR technology a number of simpler techniques have become available for molecular characterisation.

• These include, random amplified polymorphic DNA (RAPD) and its several variants, intersimple sequence repeats (ISSR), amplified fragment length polymorphism (AFLP) and sequence tagged microsatellites sites (STMS).

As cherished members of our families, pet dogs bring joy, companionship, and unconditional love into our lives. Understanding their normal behavior is essential for building a strong bond and providing the care and support they need to thrive. Here’s a comprehensive guide to the typical behavior of pet dogs:

1. Social Behavior

• Dogs are social animals and thrive on companionship and interaction with humans and other animals. They often seek out attention, affection, and physical contact from their owners.

• Common social behaviors include wagging their tails, licking, leaning against their owners, and seeking proximity during rest or sleep.

Public speaking is a powerful tool that has influenced the course of history, shaped public opinion, and inspired change. The ability to deliver an engaging and effective speech is a skill that distinguishes leaders, educators, politicians, and thought leaders. Public speaking is not just about conveying information; it’s an art that requires certain key characteristics to make the message impactful and memorable. This chapter explores the essential characteristics of effective public speaking, providing readers with a framework to enhance their speaking abilities.
Clarity
Clarity is one of the most essential characteristics of public speaking. A clear message allows the audience to understand the speaker’s intent without confusion. This involves:
• Articulate Speech: Pronunciation and enunciation should be precise to avoid misunderstandings. Articulate speech allows the audience to grasp complex ideas with ease.
• Simple Language: Avoiding jargon and using language that is easily understood by the audience ensures that the message is accessible to all.
• Structured Content: Organizing ideas in a logical sequence, with a clear introduction, body, and conclusion, helps the audience follow the argument or message effortlessly.
Confidence
Confidence can determine the overall impact of a speech. A confident speaker commands attention, instills trust, and appears knowledgeable. Key elements of confidence include:

Drying is an important unit operation in seed processing in order to maintain seed ability and vigor . it is advocated that seeds should be harvested soon after they attain physiological maturity to obtain better quality seeds and to minimize field losses. The traditional method of sun drying is inadequate, uncontrolled and time bound, which may not meet the high demand of quality seeds in time. Hence artificial drying, the effect of certain drying parameters like seed moisture content, drying air temperature, airflow rate, depth of seed loading and time of exposure on drying characteristics and viability of seeds are to be determined for safe and economical drying of seeds.

Relevance of Gender Mainstreaming  in Agriculture

Indian agriculture is characterized by farming systems wherein men and women perform mutually interdependent as well as independent roles right from production, processing, marketing, and decision making as farmer, labourers and entrepreneurs. The extensive contribution by women in wide ranging tasks in production and processing in agriculture, influences household food security and determines national competitiveness in agro industry at large. Even though women make substantial economic contribution towards the sustenance of the farming systems and livelihood security, most often women’s roles remain invisible and their problems and needs are unaccounted and unattended. Historically dictated by social norms, family traditions and economic factors, participation of women and men in various farming contexts in India still remain gender specific and highly women discriminating. Women’s work is considered as unskilled and remains undervalued and underpaid. It is to be appreciated that at international and national level efforts of women empowerment and gender perspectives are being brought in development approaches and the situation during the past few decades is slowly changing as policies, efforts and budget are being specially allocated for the upliftment of rural farm women. But it is to be noticed that most of the programmes are of short term, narrow focussed and without continuity.

11.1. Pleurotus ostreatus

Researchers in Mexico have shown that oyster mushrooms can break down/ decompose disposable diapers

11.2. Chaetomium globsum

It is a saprophytic fungus that primarily resides on plants, soil, straw, and dung. They are found in habitats ranging from forest plants to mountain soils across various biomes. C. globosum colonies can also be found indoors and on wooden products

C. globosum assists in cellulose decomposition of plant cells.

Morphological characteristics

Plant is terrestrial glabrous herb attends height of 20-25 cm. Tubers slightly flatten ed, palmately divided into 3-5, finger like lobes. Flower stalk upto 90 cm Long, erect, hollow, leafy throughout or the lower portion bear few sheathing scales. Leaves are 4-6, cauline, leaf blade oblong to linear lanceolate, 8.0-15.0cm x 1.5-3.0 cm in size, base sheathing, apex obtuse or acuminate.

Floral characteristics

Inflorescence is raceme, 5.0-15.0 cm long, crowded with many flowers. Flowers are purple and the bracts green, narrowly lance shaped, lower bract longer than the flowers, upper slightly shorter. Flowers are about 1.8 cm long, including the curved spur. Sepals and petals are nearly equal. Three of them form a hood and the two sides spread outwards. The lip is rounded and shallowly 3-lobed, spotted dark purple. Spur straight, cylindrical, nearly as long as the ovary; column very short; anther adnate to its face, cells diverging; pollinia 2, caudicles attached to 2 small globose, viscid glands enclosed in a minute pouch overhanging the broad, 2-lobed stigma.

Distribution

This attractive terrestrial orchid grows in damp pastures of Himalayas from Kashmir to Nepal at the altitude of 2500-5000 m MSL.