Arora Ramesh Chandra's Books

Refrigeration and Air Conditioning

By: ARORA, RAMESH CHANDRA

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Refrigeration and Air Conditioning

By: ARORA, RAMESH CHANDRA

This textbook offers a comprehensive introduction to the theoretical principles and practical aspects of refrigeration and air conditioning systems. Written by a teacher with 30 years experience, this work is intended to provide students with a deeper understanding and a firm grasp of the basic principles of this exciting subject area. This text is ideally suited for undergraduate education in mechanical engineering programmes and specialised postgraduate education in thermosciences. The text begins by reviewing, in a simple and precise manner, the physical principles of three pillars of refrigeration and air conditioning - thermodynamics, heat transfer, and fluid mechanics. Following an overview of the history of refrigeration, subsequent chapters provide exhaustive coverage of the principles, applications and design of several types of refrigeration systems and their associated components, such as compressors, condensers, evaporators, and expansion devices. Refrigerants are examined in a separate chapter. The second part of the book, beginning with the historical background of air conditioning, discusses the subject of psychrometrics at the heart of understanding the design and implementation of air conditioning processes and systems, which are subsequently dealt with in later chapters. It also explains the design practices for cooling and heating load calculations. Each chapter contains several worked-out examples that clarify the material discussed and illustrate the use of basic principles in engineering applications. Each chapter also ends with a set of review questions.

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Page Count

1104

Publisher

PHI Learning Pvt. Ltd.

Published Date

ISBN 10

8120339150

ISBN 13

9788120339156

INTERESTING & AMAZING FACTS ABOUT INDIA

By: Dr. Rajesh Arora

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INTERESTING & AMAZING FACTS ABOUT INDIA

By: Dr. Rajesh Arora

India as a country, is very rich in traditions and values. India is very dynamic and bound to reach great heights in all economic sectors. India is betowed with talented, intelligent and hard working work force. Indians are very enterprising and always ready to explore and discover newer ventures and areas. Their brain stroming and inquiste process of working, has lead to many discoveries, inventions, conversion of ideas into realities and achievements of various milestones. Their additions to benefits of mankind, are so enormous, that it is impossible to list out all their results. We here have made a small endevor to highlight some of their results only, which we came across. We hope readers will gain some value additions through our efforts.

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Page Count

132

Publisher

Dr. Rajesh Arora

Published Date

ISBN 10

9355786034

ISBN 13

9789355786036

Integrated Pest Management

By: A.K. Dhawan,Balwinder Singh,M.B. Bhullar,Ramesh Arora

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Integrated Pest Management

By: A.K. Dhawan,Balwinder Singh,M.B. Bhullar,Ramesh Arora

The book, consists of 31 chapters, will be useful to scientists working in the field of entomology. Chapters 1-10 present comprehensive review of concept and implementation and future need of pest management, impact of climate on pest population, insect invasion, pollinators, pesticide use, bar coding as tool to understand diversity and pesticide formulation and safety to environment. The next 5 chapters present comprehensive information on host plant resistance, soil solarization, neem and behaviour modify chemicals as component of pest management. Chapters 16-26 present the management strategies on crops like sugarcane, rice, sorghum, tobacco, fruits, vegetables crops and stored grain pests and strategies for management of mites which are emerging pests of agricultural crops. In the last 5 chapters presents the strategies for transmission of technology and its impact and the role of electronic media on dissemination of technology. The book contains comprehensive information in recent trends in various aspects of pest management complied by scientist working in specialized areas of pest management. The book will be useful to students, teachers, researchers and policy planners associated with pest management.

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Page Count

775

Publisher

Scientific Publishers

Published Date

ISBN 10

9386237784

ISBN 13

9789386237781

Theory and Practice of Integrated Pest Management

By: Ramesh Arora,Balwinder Singh,A.K. Dhawan

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Theory and Practice of Integrated Pest Management

By: Ramesh Arora,Balwinder Singh,A.K. Dhawan

The dominance of insects in the world fauna has made them the humanity's greatest rival for the world's food resources, both directly by eating the plants cultivated for food and indirectly as vectors of pathogens attacking these plants. Agricultural scientists and especially entomologists have strived hard to develop a diversity of cultural, mechanical, biological and chemical weapons during the last more than two centuries to gain dominance over insects. However, there is evidence that insect pest problems have escalated with an increasing cropping intensity and with the use of agrochemicals inherent in modern agriculture. Consequently, Indian plant protection scientists have intensified research on the development of pest management tactics and effective pest management systems have been designed for all the important crops in the country. This book, consisting of 29 chapters, draws together the diverse literature on the subject of insect pest management in agriculture and contains contributions written by scientists having extensive experience with insect pest problems in Indian agriculture. The first half of the book is devoted to the principles and components of pest management including factors affecting pest populations, construction of life tables, coevolution of insects and plants, pest forecasting, pesticides, IGRs, botanicals, entomopathogenic nematodes and molecular approaches, etc. The different tactics for the management of major insect pests of principal agricultural crops of India, viz. rice, maize, wheat, forage crops, cotton, sugarcane, vegetables, fruits, oilseeds, pulse crops, jute, mesta and tobacco have been discussed in the second half of the book. The book contains a wealth of information on all aspects of insect pest management in agriculture under Indian conditions and would prove indispensable for students, teachers and researchers in agricultural entomology in India and other Asian countries.

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Page Count

547

Publisher

Scientific Publishers

Published Date

ISBN 10

9386347822

ISBN 13

9789386347824

Book's by Arora Ramesh Chandra

Refrigeration and Air Conditioning

Refrigeration and Air Conditioning

INTERESTING & AMAZING FACTS ABOUT INDIA

INTERESTING & AMAZING FACTS ABOUT INDIA

Integrated Pest Management

Integrated Pest Management

Theory and Practice of Integrated Pest Management

Theory and Practice of Integrated Pest Management

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