Kumar – författare

This book presents the statistical methods that are useful in the study of molecular evolution and illustrates how to use them in actual data analysis. Molecular evolution has been developing at a great pace over the past decade or so, driven by the huge increase in genetic sequence data from many organisms, the improvement of high-speed microcomputers, and the development of several new methods for phylogenetic analysis. This book for graduate students and researchers, assuming a basic knowledge of evolution, molecular biology, and elementary statistics, should make it possible for many investigators to incorporate refined statistical analysis of large-scale data in their own work. Nei is one of the leading workers in this area. He and Kumar have developed a computer program called MEGA, which has been sold for about $20 to over 1900 users. For the book, the authors are thoroughly revising MEGA and will make it available via FTP. The book also included analysis using the other most popular programs for phylogenetic studies, including PAUP, PHYLIP, MOLPHY, and PAML.

Farmers' suicides' have been typically framed through official statistics and they have been explained in terms of agrarian economic distress. This book revises and extends such explanations on the basis of ethnographic work in Anantapur, Andhra Pradesh. It describes spatially grounded transformations taking place in the domains of production, consumption, social relationships, and gender identities in south India today. Its focus is on exploring how these interconnected transformations-and their engendered, emotional experiences-set the context for understanding suicidal behavior in a particular location. The understanding that 'farmers' suicides' are objectively, uniformly, and exclusively marked by 'farm-related' factors are thus interrogated. The book concludes by suggesting that 'farmers' suicides' are motivationally related to the wider field of rural suicides. Overall, the book contends that rural suicides relate to emerging mentalities and interactions around status, equality, and honour in contemporary India.

Explores the latest applications arising from the intersection of nanotechnology and microfluidics In the past two decades, microfluidics research has seen phenomenal growth, with many new and emerging applications in fields ranging from chemistry, physics, and biology to engineering. With the emergence of nanotechnology, microfluidics is currently undergoing dramatic changes, embracing the rising field of nanofluidics.This volume reviews the latest devices and applications stemming from the merging of nanotechnology with microfludics in such areas as drug discovery, bio-sensing, catalysis, electrophoresis, enzymatic reactions, and nanomaterial synthesis. Each of the ten chapters is written by a leading pioneer at the intersection of nanotechnology and microfluidics. Readers not only learn about new applications, but also discover which futuristic devices and applications are likely to be developed. Topics explored in this volume include: New lab-on-a-chip systems for drug delivery Integration of microfluidics with nanoneuroscience to study the nervous system at the single-cell level Recent applications of nanoparticles within microfluidic channels for electrochemical and optical affinity biosensing Novel microfluidic approaches for the synthesis of nanomaterials Next-generation alternative energy portable power devices References in each chapter guide readers to the primary literature for further investigation of individual topics. Overall, scientists, researchers, engineers, and students will not only gain a new perspective on what has been done, but also the nanotechnology tools they need to develop the next generation of microfluidic devices and applications.Microfluidic Devices for Nanotechnology is a two-volume publication, the first ever to explore the synergies between microfluidics and nanotechnology. The first volume covers fundamental concepts; this second volume examines applications.

A challenge for professionals involved in the cultural heritage sites in tropical environments, is the biodeterioration of stone. This volume discusses the types and causes of stone biodeterioration in hot and humid climates, and preventive and remedial treatments.

Everyone''s life gets ruined by failures. But Joe''s life is different. He is not an ordinary guy but an exceptional talent. This specialty shattered his happiness, evoked fears in him, caused unbearable agonies and shoved him into the deep darkness.Cherry is a botanist and runs her own nursery. She is a happy woman who loves her life. When everything is going calmly, she comes across Joe. She believes her life will be more beautiful with Joe’s companionship, but her life does not turn out the way she expects.How did Joe''s life turn so miserable? Can he get happiness by battling his fears? Can Cherry''s love and hope put Joe out from the darkness? Can their relationship reach happy shores?

The anthology, the second in the series, is a compilation of thoughts, both sweet and sour, that often come to us in the given social and an individual ambit. The present volume carries the ideas, and I believe the readers will mirror themselves and conclude at one or the other stage of what we are, is an exclusive outcome of our bitter and sweet experiences that we have had in the given circumstances. I hope the readers will enjoy going through them and find them a bit relieved of the pain they feel from never having been able to pin them down, but had they been able to do it, they would have been more or less on the same lines.

In an evolutionary guidebook, experienced engineer and applied philosopher Kumar combines ancient wisdom with simple, practical engineering concepts to help anyone—regardless of their gender, background, faith, or nationality—to transform their lives from challenging and frenzied to fulfilling and harmonious. While carefully examining the clues left behind in ancient texts and insights from engineering, science and modern research, Kumar reminds all of us that we can rely on simple truths every day to attain a purposeful and loving life. A Simple Truth shares concepts that allow anyone on a journey of self-discovery to understand the true purpose for human life and our existence as a whole and ultimately realize health, abundance, and joy.

Natural resources are vital for meeting the food, livelihood and environmental security. It is now widely accepted that future of food, livelihood and environmental security depends upon the attention paid to conservation, sustainable development and management of natural resources. Natural resource management ties in with applied concepts such asmaximum sustainable yield (MSY) and optimum utilization. Every natural resource has its optimum utilization, or acceptable levels of use, which are established scientifically and according to which management authorities regulate its exploitation. Degradation of natural resources has been caused by a variety of social, economic, institutional and technological factors. Rapidly growing population, urbanisation and industrial activities have all resulted in considerable deterioration in the quality and quantity of natural resources. This book discusses both the principles and applications of an integrated approach to natural resources management. This book is compilation of various topical issues on the prime concerns of natural resource conservation in arable and non-arable lands, suitable land utilization planning soil-water resource conservation, diversification of crops and farming systems to ensure sustainable management