Devender singh devender singh (50 Ergebnisse)

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Contents 1 Thermodynamics 2 Phase Rule 3 Water and its Treatment Part I Water and its Treatment Part II Corrosion and its Prevention 1 Lubrication and Lubricants 2 Polymer and Polymerization 3 Analytical Methods 4 Experiments 5 Sample Papers Index This book is designed to meet the requirement of the students of BTech and BE students The book discusses in detail the following topics Thermodynamics Phase Rule Water and its Treatment Corrosion and its Prevention Lubrication and Lubricants Polymer and Polymerization and Analytical Methods The book is suitably illustrated with diagrams and a number of solved numerical examples from different universities are included to make the text more exhaustive and understandable Practical part is also appended at the end of the book 356 pp.…

Contents Introduction 1 Songs of farewell 2 Songs of love and passion 3 Comicsatiric songs 4 Songs of death and sorrow 5 Songs of quarrel 6 Songs of wisdom 7 Songs of faith 8 Songs of raillery AppendixFolk songs the repositories of cultural values in any society have been subject of interests for sociologists and anthropologists since long These lively fossils are not merely rudiments of a bygone era; their persistence in the contemporary society has been a challenge as well as refutation to the logic of change and decadence in human societies Despite the avant garde experiments in art the unflagging appeal of folklores is in itself a proof of their linkage to our basic essence The present book reveals a hitherto unrevealed face of Haryanavi society to the English speaking audience through a documentation and translation of the folk songs of South Haryana Mostly song by women in this region these songs present a unique spectacle of ethos and cultural values of this semi arid locale 156 pp.…

Zustand: New. pp. x + 156.

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Zustand: New. pp. 216.

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Zustand: New. pp. 216.

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Zustand: New. This is a Brand-new US Edition. This Item may be shipped from US or any other country as we have multiple locations worldwide.

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Zustand: New. pp. xix + 291 Figures, Illus.

paperback. Zustand: Very Good.

Zustand: New. pp. xix + 291.

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Hardcover. Zustand: New. Contents Foreword. Preface. 1. Introduction to beekeeping industry. 2. History and growth of beekeeping. 3. Importance and future prospects of beekeeping. 4. Problems and future strategies of beekeeping development. 5. Role of beekeeping in crop productivity improvement. 6. Equipments and appliances for beekeeping. 7. Origin and classification of honeybees. 8. Species of honeybee and their castes. 9. Anatomy of honeybees. 10. Lifecycle of honeybees and division of labour. 11. Protective and communication system of honeybees. 12. Behaviour and senses of honeybee. 13. Climate and resource needs for beekeeping. 14. Seasonable management of bee colonies. 15. Special bee management operations. 16. Multiplication of honeybee colonies and commercial queen rearing. 17. The enemies of honeybees. 18. Diseases of honeybees and their management. 19. Pesticidal poisoning in honeybees and its counter measures. 20. Honeybee products and their values. 21. The honey. 22. Extraction handling processing and storage of honey. 23. Granulation and fermentation of honey. 24. Royal jelly production and processing. 25. Marketing prospects of bee hive products. Appendices. Agriculture is the backbone of Indian economy. Nearly 70% of human population is dependent on agriculture. In the initial plans huge investments were made in agricultural research and development as a result of which India became self sufficient in food grain production. Special emphasis were also given to develop various agro based enterprises like dairy poultry fish farming sericulture and beekeeping with a view to maximize farm income and self employment. Out of these beekeeping industry received inadequate attention resulting its poor development in India. It is a proven fact that beekeeping improves the economic condition of the farmers restrict the migration of rural youth to urban areas and helps in holistic development of rural society. It is the only enterprise which did not create any problem to the nature does not require more capital investment and skilled labour. This profession can be successfully adopted by well to do as well as small/marginal farmers farm women landless labourers rural unemployed youth and retired or in service personals. This enterprise has minimum land and structural requirement. Initial cost to start this profession is also very nominal and recurring cost is neglible. It is suitable for rural tribals and other weaker sections of human society. The honey bees play a vital role in upliftment of crop production through cross pollination. They can fly 50 000 miles and visit 5 000 000 blossoms to gather enough nectar to produce about 400 450 gm of honey which is stored not for themselves but for the survival of the colony. It is estimated that India has 50 million hectares under cross pollinated crops that are benefitted by honey bees pollination 3 to 9 bee colonies depending of crop per hectare are generally required for adequate pollination. Even if a minimum of 3 colonies per hectare are considered essential then about 150 million colonies would be needed for assured pollination of 50 million hectare crops. Against this requirement only 1 million bee colonies are available at present. On the other hand the population of wild insect pollinators is on the decline because of reduction in hibernating and nesting places due to intensive agriculture deforestation cleaning of wastelands and indiscriminate use of pesticides. It is therefore considered necessary to promote and develop beekeeping industry in India for breakthrough in agricultural production self employment generation and socio economic upliftment in rural areas. For proper beekeeping development in our country it is very important to provide scientific proven technology of beekeeping to beekeepers and create mass awareness in potential areas at national level. This manuscript is intended to provide practical information on various aspects in precised and digestible form. Various key issues hav. …

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Contents Preface 1 Basic facts 2 Gender studies 3 Masculinity and psychology 4 Men Movement and patriarchy 5 Society and community 6 Futurism 7 Approaches to culture and language 8 Culture theory 9 Counterculture and intercultural competence Index 264 pp.

Hardcover. Zustand: New. 1st Edition. Contents: 1. Introduction of Coordination Compounds and their Nomenclature. 2. Isomerism in Coordination Compounds. 3. Bonding Theories of Coordination Complexes-I (Werner, VB and CFT). 4. Bonding Theories of Coordination Complexes-II (Ligand Field Theory). 5. Electronic Spectra-I (LS coupling). 6. Electronic Spectra-II (Orgel and Tanabe-Sugano Diagram). 7. Magnetic Properties of Transition Metal Complexes. 8. Reaction Mechanism in Coordination Complexes-I. 9. Reaction Mechanism in Coordination Complexes-II (Ligand Substitution Reaction in Square Planer Complexes and Electron Transfer Reactions). 10. An Introduction to Organometallic Compounds. 11. Organometallic Compounds and their Properties-I (Metal Carbonyls and Nitrosyls). 12. Organometallic Compounds and their Properties-II (Dinitrogen, Phosphine and Dioxygen Metal Complex). 13. Metal Clusters. The book has been written in a simple, clear and systematic manner with a large number of illustrations and interesting examples to make the text purposeful. The complexities of bonding theories and electronics as well as magnetic properties of coordination compounds have been explained in a very comprehensive manner. Care has been taken to cover all the important aspects of organometallic chemistry. This book will strengthen the conceptual and explanatory approach of the readers regarding coordination and organometallic compounds. This book will also be helpful in preparing for competitive examinations (IIT-JAM, GATE, NET-JRF etc.). The thirteen chapters in this book cover a fairly broad range of topics. …

Zustand: New. pp. 325.

Zustand: New. pp. 325.