Life sciences print books and ebooks | Elsevier

Transport of Nutrients in Plants

1st Edition
October 22, 2013
A. J. Peel
English
Hardback
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Paperback
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eBook
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Transport of Nutrients in Plants provides the study of nutrient movement in plants. The greater part of this book deals with the physiology and cytology of phloem. The first chapter of the text deals with studies on the definition of the cellular pathways of transport. Chapter 2 considers how the mobility of solutes can be measured and the range of chemical species which are moved in xylem and phloem. The next chapter discusses the concepts of velocity and rate. The rest of the book is devoted to the characteristics of phloem transport and the ultrastructure of sieve elements, including such topics as the control of movement, solute-loading and -unloading mechanisms, the dependence of transport upon metabolic energy, bidirectional movement and water movement in phloem. Finally an account is given of the movement of endogenous growth regulators and a brief assessment of 'hormone-directed' transport. Botanists will find the book very interesting and informative.

Stability and Stabilization of Enzymes

1st Edition
Volume 47
October 22, 2013
W.J.J. van den Tweel + 2 more
English
eBook
9 7 8 1 4 8 3 2 9 1 3 3 8

These proceedings contain most of the oral presentations and posters of the international symposium on Stability and Stabilization of Enzymes held in Maastricht in November 1992. They provide a comprehensive overview of the state-of-the-art in this field.The possible applications of enzymes are enormous. Years of development have seen many enzymes brought onto the market, but they are still expensive to use. Therefore, their efficient application is a prerequisite for common usage. One of the main factors for this efficiency is the stability of the enzymes. The topics thus ranged from the extensive fundamental thermodynamic knowledge gathered in academic research to the practical applied knowledge built up in industry during the time that enzymes have been produced commercially.The subject Stability and Stabilization of Enzymes was discussed from various points of view, as was reflected in the themes of the symposium sessions. In the session on Fundamentals of Enzyme Stabilisation the thermodynamic background of the phenomenon was highlighted. In yet another session, the recently developed analytical tools to measure enzyme stability and stabilisation were discussed. Further sessions comprised the physical, chemical and biological ways to obtain enzyme stabilisation and finally, the industrial practice of enzyme stabilisation was treated by representatives of the world's most important enzyme producers. The book will be of interest to researchers in universities and industry in the fields of biochemistry, enzymology and biotechnology.

Neglected Factors in Pharmacology and Neuroscience Research

1st Edition
October 22, 2013
V. Claassen
J.P. Huston
English
Paperback
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eBook
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Techniques in the Behavioral and Neural Sciences, Volume 12: Neglected Factors in Pharmacology and Neuroscience Research: Biopharmaceutics, Animal Characteristics, Maintenance, Testing Conditions can be used as reference in the improvement of test designs for biochemists and physiologists in the control of test conditions. The book is divided into five sections. The introduction deals with the uncertainty of animal characteristics and test conditions as hindrances to the development of general insight into biological regulatory mechanism. The first section discusses biopharmaceutics — the interaction of drugs when interacting with molecules or enzymes in sufficient concentration at a specific site of action. The second section reviews animal characteristics in terms of strain differences, sex differences, and changes during development and aging of the subject. The third section discusses the maintenance of experimental animals such as housing conditions, food composition, and water intake as these kinds of environmental factors may shape the phenotype and responsiveness of the experimental animal. The fourth section explains the testing conditions such as metabolic effects and drug interactions, anesthesia, stress, and even the effects on circadian rhythms. The last section is a discussion on the importance of experimental results. This section covers internal and external validities and statistical inference. The author concludes that the design of any experiment should include a power analysis so that reliable and valuable conclusions can follow. Biochemists, physiologists, pharmacokineticists, toxicologists, chemical researchers, and others for whom drugs are their main focus of study will find this book valuable.

Biotechnology of Filamentous Fungi

1st Edition
October 22, 2013
David B. Finkelstein
English
eBook
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Biotechnology of Filamentous Fungi: Technology and Products provides a comprehensive discussion of the molecular biology, genetics, and biochemistry of filamentous fungi. It also deals with general principles of biochemical engineering such as process design and scaleup. The book's main emphasis, however, is on the commercial significance of filamentous fungi. The book highlights the unique aspects of filamentous fungi along with those aspects common to most microorganisms studied in industries that use biotechnology. Filamentous fungi can generate a wide range of industrial products including primary metabolites such as organic acids, secondary metabolites such as β-lactam antibiotics, nonantibiotic drugs, and enzymes for use in food production. Whole organisms such as mushrooms can be used as well as organisms used as insecticides and herbicides. Filamentous fungi also qualify as potential hosts for the secretion of certain heterogeneous proteins such as mammalian proteins. However, not all things related to fungi are beneficial. Mycotoxins products by fungi can be lethal to humans; there is also a need to develop antifungal agents to destroy fungi that can kill animals and plants. These topics are important aspects of the biotechnology of filamentous fungi and are dealt with in this text.

Agriculture, Growth and Redistribution of Income

1st Edition
Volume 190
October 22, 2013
N.S.S. Narayana + 2 more
J. Tinbergen
English
eBook
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This book presents an empirically estimated applied general equilibrium model for India and the analysis of a wide range of policy issues carried out using the model. The various chapters in the book deal with public distribution policies, foreign trade and aid policies, rural works programmes, terms of trade policies, fertilizer subsidy policies and irrigation development policies. These policies are analysed in terms of their immediate and medium term effects on production, consumption and prices of different commodities, on the growth of the economy as well as on the distribution of income among different groups in rural and urban areas and the incidence of poverty in the economy. Each chapter dealing with policy analysis describes the analytical issues involved, the historical context and experience of the policy concerned, results of the model scenarios and the policy insights that emerge.

Marine Auxiliary Machinery

7th Edition
October 22, 2013
H. D. McGeorge
English
Paperback
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eBook
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Marine Auxiliary Machinery, Seventh Edition is a 16-chapter text that covers the significant advances in marine auxiliary machinery relevant to the certification of competency examinations. The introductory chapters deal with the basic components of marine machineries, such as propulsion system, heat exchanger, valves, and pipelines. The succeeding chapters describe the pumps and pumping system, specifically the tanker and gas carrier cargo pumps. Considerable chapters are devoted to the operation of machinery’s major components, including the propeller shaft, steering gear, auxiliary power, bow thrusters, and stabilizers. Other chapters consider the refrigeration, heating, ventilation, and air conditioning systems. The final chapters tackle the safety system of marine auxiliary machinery, particularly the fire protection, safety, instrumentation, and control systems. This book will prove useful to marine and mechanical engineers.

Essays in Toxicology

1st Edition
October 22, 2013
Wayland J. Hayes
English
Paperback
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eBook
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Essays in Toxicology, Volume 5 covers essays in toxicology. The book presents essays on nitrosamines; a laboratory model ecosystem to evaluate compounds producing biological magnification; and the metabolism of DDT in human. The text also includes essays on the toxins of Clostridium botulinum; the use of breath analysis in clinical toxicology; and the biochemical toxicology of methanol. Toxicologists, biochemists, microbiologists, pharmacologists, and people involved in the research of toxicology will find the book invaluable.

Advances in Gene Technology: Molecular Genetics of Plants and Animals

1st Edition
October 22, 2013
Kathleen Downey + 2 more
English
Paperback
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eBook
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Advances in Gene Technology: Molecular Genetics of Plants and Animals contains the proceedings of the Miami Winter Symposium held in January 1983 in Miami, Florida. The papers explore advances in the molecular genetics of plants and animals and cover a wide range of topics such as genetic manipulation of plants; plant cell cultures, regeneration, and somatic cell fusion; and nitrogen fixation. Practical applications of gene technology with plants are also discussed. Comprised of 84 chapters, this volume begins with an overview of how plants manufacture from carbon dioxide and water all of their substances, paying particular attention to the path of carbon in photosynthesis. The organization of the plant genome is then considered, along with techniques for cell culture, regeneration, and somatic cell fusion; vector systems; and nitrogen fixation. Some chapters focus on gene transfer by protoplast fusion; somatic cell genetic systems in corn; regulation of transcription of the nitrogen fixation operons; and leghemoglobin and nodulin genes of soybean. The final section is devoted to practical applications of gene technology to plants and to technology frontiers in animal biology, in particular embryonic development and vaccines and diagnostic methods for animal diseases. This book should be of value to molecular geneticists.

Neurotrauma

1st Edition
October 22, 2013
Michael E. Miner + 1 more
English
Paperback
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eBook
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Neurotrauma features the papers presented at the Second Houston Conference on Neurotrauma in Texas held in May 1985. These papers cover discussions on patients who have both brain and spinal cord injuries and acute care treatment and investigations of brain injury, as well as rehabilitation strategies and approaches. This second edition is organized into four parts. The first part deals with the treatment of less-than-severe head injury, barbiturate-induced coma, closed head injuries, and severely brain-injured patients. The second part focuses on the evaluation of physiological and anatomical recovery of brain injury patients, while the third part discusses the management of patients with combined head and spinal cord injury. The final part focuses on rehabilitation issues that include nonpharmacological management, the impact of traumatic brain injury on sexuality, and ethical aspects of lifesaving therapeutic strategies. This book may be of interest to persons dealing with studies on the treatment of brain and spinal cord injuries.

Water for the Thousand Millions

1st Edition
October 22, 2013
Arnold Pacey
English
Hardback
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eBook
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Water for the Thousand Millions focuses on the distribution of safe water through effective water supply technology. This book discusses developments in the intermediate technology of water supplies such as rainwater catchment tanks, water conservation techniques, small solar distillation plants, and wind-pump projects. The topics discussed include water supply objectives and criteria of appropriateness; technically appropriate water supplies; socially appropriate water supplies at village level; and economically appropriate water supplies. This book is a good source for students and researchers conducting work on environmental science, specifically on water supply technology.

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