Books in Agricultural and biological sciences

The Agricultural and Biological Sciences collection advances science-based knowledge for the improvement of animal and plant life and for secure food systems that produce nutritious, novel, sustainable foods with minimal environmental impact. Food Science titles include not only those products from agriculture but all other aspects from food production to nutrition, health and safety, chemistry to security, policy, law and regulation. Biological Sciences address animal behaviour and biodiversity, organismal and evolutionary biology, entomology, marine biology and aquaculture, plant science and forestry.

Books Journals

4171-4180 of 5503 results in All results

Soil disinfestation

1st Edition
January 1, 1979
D Mulder
English
eBook
9 7 8 - 0 - 4 4 4 - 6 0 1 5 3 - 7

Soil Disinfestation considers the effectiveness and necessity of soil disinfestation, while exposing the dangers of various treatments and the ways to overcome them. The book serves as a collection of heterogeneous articles written by a number of research workers in the field of soil science and microbial ecology. The book is divided into five sections and comprised of 15 chapters that cover the general aspects of standard, physical, chemical, and biological soil disinfestation and the fate of pesticides in the soil. The book discusses the causes and consequences of soil contamination and detection methods. The factors that influence the efficacy of each treatment and the practical application of commonly used pesticides, such as fumigants and fungicides, are also explained in this reference. Some of the contributors also give a critical retrospect about the subjects with speculation about the trends in soil disinfestation. Microbiologists and research workers in soil science, as well as students and novices in microbiology, pedology, and microbial ecology, will find this book invaluable for their practice and learning.

Comparison of Forest Water and Energy Exchange Models

1st Edition
January 1, 1979
S Halldin
English
eBook
9 7 8 - 0 - 4 4 4 - 6 0 1 7 2 - 8

Comparison of Forest Water and Energy Exchange Models includes results of comparisons and tests on micrometeorological and hydrological models against independent field data gathered from an International Union of Forestry Research Organizations workshop. The comparisons are made using the SWECON computer by means of the ECODATA program package and the SIMP simulation package. This book is divided into four sections, covering data and computer facilities; atmospheric exchange and radiation models; soil water and interception models; and comparison of models. The first part includes discussion on the climatic data and databases; evapotranspiration measurements; instrumentation; data gathering and processing; the storage, retrieval and analysis of continuously recorded ecosystems data; and the SIMP-interactive mini-computer package for simulating dynamic and static models. The second part presents the MICROWEATHER simulation model that is applied to a forest; the energy exchange model of a pine forest canopy; the simulation of the quality and quantity of short-wave radiation within and above canopies; and the physical model to simulate energy exchange of plant canopies. The third part offers the model HEJMDAL, which simulates water state and flow in the soil-plant-atmosphere system; the water regime of forests and meadow model; the annual energy and water flow in a layered soil model; and the model ETFOREST for the calculation of the actual evapotranspiration. The last section presents a comparison of radiation models, energy exchange models, and interception models.

Advances in Food Research

1st Edition
Volume 24
December 14, 1978
C.O. Chichester + 2 more
English
eBook
9 7 8 - 0 - 0 8 - 0 5 6 7 6 9 - 3

Soybean Physiology, Agronomy, and Utilization

1st Edition
November 23, 1978
A.G. Norman
English
eBook
9 7 8 - 0 - 3 2 3 - 1 5 8 7 5 - 6

Soybean Physiology, Agronomy, and Utilization attempts to cover and treat in logical sequence the factors that contribute to the potential and versatility of soybeans. The soybean is a major crop plant in the United States. Based on the utilization of the bean, or products therefrom, a substantial soybean industry has also developed. Its uses, agricultural and industrial, primarily depend on the high content of both protein (ca. 40%) and oil (ca. 20%) in the bean. The book begins by discussing soybean production in the United States and worldwide; the uses and economics of soybean products; and the soybean in physiological research. It explains the growth and development of soybeans. It discusses the physiological processes responsible for assimilating the plant body from the environment, namely photosynthesis, nitrogen fixation, and nitrate reduction. Subsequent chapters examine the impact of environmental variables—such as light, temperature, water, wind, and pests—on soybean plant characteristics as well as soybean breeding, production, processing, and utilization.

Advances in Agronomy

1st Edition
Volume 29
February 22, 1978
N.C. Brady
English
eBook
9 7 8 - 0 - 0 8 - 0 5 6 3 4 2 - 8

DNA Repair Mechanisms

1st Edition
January 28, 1978
Philip Hanawalt
English
eBook
9 7 8 - 0 - 3 2 3 - 1 4 2 3 2 - 8

DNA Repair Mechanisms is an account of the proceedings at a major international conference on DNA Repair Mechanisms held at Keystone, Colorado on February 1978. The conference discusses through plenary sessions the overall standpoint of DNA repair. The papers presented and other important documents, such as short summaries by the workshop session conveners, comprise this book. The compilation describes the opposing views, those that agree and dispute about certain topic areas. This book, divided into 15 parts, is arranged according to the proceedings in the conference. The plenary sessions are grouped with the related workshop and poster manuscripts. The first two parts generally tackle repair in terms of its identification and quantification, as well as the models, systems, and perspectives it utilizes. The following parts discuss the various types of repair including base excision, nucleotide excision repair in bacteria, excision repair in mammalian cells, inducible/error-prone repair in prokaryotes, and strand break repair in mammalian cells among others. This reference material looks into the replicative bypass mechanisms in mammalian cells, viral probes, and hereditary repair defects. It explains repair deficiency and human disease, as well as mutagenesis and carcinogenesis. The last part of this book deals with the consequences and effects of DNA repair. This volume is a helpful source of reference for students, teachers, scientists, and researchers in the different fields of genetics, radiology, biochemistry, and environmental biology.

Nutrition and Drug Interrelations

1st Edition
January 28, 1978
John Hathcock
English
eBook
9 7 8 - 0 - 3 2 3 - 1 4 1 9 7 - 0

Nutrition and Drug Interrelations examines and presents the different relations of nutrition, metabolism, and effects of drugs, including drugs' positive effects in the field of animal husbandry and human and veterinary medicine. This book also highlights the importance of the interrelations between nutrition and drugs. The introductory chapter gives an overview of the variable role of food in humans on a historical and sociological context and perspective. The first section of this book deals with the impacts of drugs on the nutrition process. These impacts can either be harmless or harmful depending on the adequacy of nutrition. The second section of this book describes some of the many influences of nutritional condition on biochemical competence to cope with xenobiotics, including drugs. The third section highlights the various uses of pharmacological agents in food production. This section also discusses some concerns about the effect in the food chain of pharmacological agents. The last section in this book demonstrates the overlap in boundary between dietetic and pharmacological treatments. Given focus is the use of vitamin D derivatives and megavitamin treatments with doubtful benefits. This book will benefit most students and professionals in the field of food and nutrition, human and veterinary medicine, and animal husbandry. The subject area in this book will also yield interest from people involved in metabolism, nutrition, and pharmacology.

Selected Papers in Molecular Biology by Jacques Monod

1st Edition
January 28, 1978
Agnes Ullmann
English
eBook
9 7 8 - 0 - 3 2 3 - 1 4 2 6 3 - 2

Selected Papers in Molecular Biology by Jacques Monod describes the career of a scientist embarking on an uninterrupted journey of great discoveries leading to new concepts and perspectives. This book contains papers written in French or English by Monod and his collaborators. Jacques Monod has dominated a scientific field with his insight and vision. He has seen the direction that future research work will lead to, and so, reaches his goal. Monod is a brilliant scientist and the founder of a renowned school. With a talent to judge the potential of students and young scientists, as well as the ability to evaluate the various aspects of their personalities, Monod has successfully provided his students the projects and challenges that cater most to their interests and gifts. The projects he considers for his students are both productive and solvable challenges. Jacques Monod is generous, and loves both his students and collaborators. This book will be of interest to historians, biographers, academe, and to the general scientific community.

Twelve Little Housemates

1st Edition
January 1, 1978
Karl Von Frisch
English
eBook
9 7 8 - 1 - 4 8 3 1 - 4 7 1 4 - 7

Twelve Little Housemates focuses on the characteristics, health hazards, life cycle, feeding habits, transfer, and control of insects that generally live in the house. The manuscript first offers information on the house-flies, and particularly emphasized are the distinguishing characteristics of these insects from other insects, their life cycle, how they can be health hazards, and how they are considered in the medical field. The text also examines the different species of lice and their preferences, including the ways they are transferred and controlled. The book focuses on the appearance, feeding habits, and control of cockroaches. The feeding habits and control of ants and bed-bugs are also discussed. The text also elaborates on the life cycle, appearance, characteristics, and health hazards of spiders, ticks, and gnats. The protection measures and control procedures against these insects are underscored. The manuscript also focuses on fleas and clothes moth. The text is a dependable source of information for readers wanting to be familiar with common insects in the house.

Biomolecular Structure and Function

1st Edition
January 1, 1978
Paul Agris
English
eBook
9 7 8 - 0 - 3 2 3 - 1 4 4 1 2 - 4

Biomolecular Structure and Function covers the proceedings of the 1977 �Cellular Function and Molecular Structure: Biophysical Approaches to Biological Problems� symposium. It summarizes the application of several biophysical techniques to molecular research in biology. This book starts by describing the use of deuterium-labeled lipids, as monitors of the degree of organization of membrane lipids. It also describes the use of carbon-13-labeled lipids, as indicators of molecular mobility. It explains the lipid-protein interactions involving two integral membrane proteins, mitochondrial cytochrome oxidase and calcium-dependent ATPase of muscle sarcoplasmic reticulum. The book goes on to present NMR studies on the organization and conformation of phospholipids, chloroplast membranes, and erythrocyte membranes. It also presents the ESR study of spectrin-phospholipid associations. It discusses the use of fluorescence probes, electrokinetics, neutron diffraction and ion theory studies of phospholipid-protein association, hormone disease, and senescence effects on prokaryotic and eukaryotic cells. Moreover, this book presents the experiments and phosphorus-31 NMR methodology to simultaneously monitor the intracellular pH and phosphate metabolism in a beating heart, functioning kidney, or an intact living microorganism. This book then describes physical probing of intracellular fluidity and structural changes attending tissue or cell cycles. It also relates relatively narrow lines in the hydrogen-1 NMR spectrum of the extremely viscous complex of the muscle protein troponin and highly polymerized tropomyosin. Structure-function studies of fibrous proteins, such as collagen, actin, and myosin, and active site analysis of enzymes are also presented. Finally, a wide variety of methodologies and technologies is exemplified. This includes proton, carbon, fluorine, phosphorus, and lithium NMR spectroscopy; spin labeling and EPR spectroscopy; chemical studies; light scattering and fluorescence; and electron microscopy.