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Proper formulation of diets for horses depends on adequate knowledge of their nutrient requirements. These requirements depend on the breed and age of the horse and whether it is exercising, pregnant, or lactating. A great deal of new information has been accumulated since the publication 17 years ago of the last edition of Nutrient Requirements of Horses. This new edition features a detailed review of scientific literature, summarizing all the latest information, and provides a new set of requirements based on revised data. Also included is updated information on the composition of feeds, feed additives, and other compounds routinely fed to horses. The effects of physiological factors, such as exercise, and environmental factors, such as temperature and humidity, are covered, as well. Nutrient Requirements of Horses also contains information on several nutritional and metabolic diseases that horses often have. Designed primarily as a reference, both practical and technical, Nutrient Requirements of Horses is intended to ensure that the diets of horses and other equids contain adequate amounts of nutrients and that the intakes of certain nutrients are not so excessive that they inhibit performance or impair health. This book is primarily intended for animal nutritionists, veterinarians, and other scientists; however, individual horse owners and managers will also find some of this material useful. Professors who teach graduate courses in animal nutrition will find Nutrient Requirements of Horses beneficial as a textbook.

2019 Reprint of 1943 Edition. Full facsimile of the original edition, not reproduced with Optical Recognition software. This work attempted to fill the need for a presentation of real, modern, scientific psychology so that it could be understood by the average American enlisted man during World War II. It was intended so that every soldier who reads it should understand and use more effectively those most complicated "instrumentalities of war," that is, his own human reactions. Many of the preeminent psychologists of the era contributed chapters. Profusely illustrated.

Provides nutrient recommendations based on physical activity and stage in life, major factors that influence nutrient needs. This report also looks at how nutrients are metabolized in the bodies of dogs and cats, indications of nutrient deficiency, and diseases related to poor nutrition.

Identifying the Culprit: Assessing Eyewitness Identification makes the case that better data collection and research on eyewitness identification, new law enforcement training protocols, standardized procedures for administering line-ups, and improvements in the handling of eyewitness identification in court can increase the chances that accurate identifications are made. This report explains the science that has emerged during the past 30 years on eyewitness identifications and identifies best practices in eyewitness procedures for the law enforcement community and in the presentation of eyewitness evidence in the courtroom. In order to continue the advancement of eyewitness identification research, the report recommends a focused research agenda.

Proper formulation of diets for horses depends on adequate knowledge of their nutrient requirements. This book covers information on the composition of feeds, feed additives, and other compounds routinely fed to horses. It also contains information on several nutritional and metabolic diseases that horses often have.

Provides an evaluation of the scientific literature on the nutrient requirements of small ruminants in all stages of life. This book addresses the effects of the environment, feed additives, and metabolism modifiers on nutrient requirements. It is suitable for animal nutritionists, veterinarians, and other scientists.

Presents an evaluation of the state of knowledge about tectonic events, which includes earthquakes and volcanic eruptions and similar events. This book addresses three main topics: the tectonic processes and their rates, methods of identifying and evaluating active tectonics, and the effects of active tectonics on society.

A respected resource for decades, the Guide for the Care and Use of Laboratory Animals has been updated by a committee of experts, taking into consideration input from the scientific and laboratory animal communities and the public at large. The Guide incorporates new scientific information on common laboratory animals, including aquatic species, and includes extensive references. It is organized around major components of animal use:Key concepts of animal care and use. The Guide sets the framework for the humane care and use of laboratory animals.Animal care and use program. The Guide discusses the concept of a broad Program of Animal Care and Use, including roles and responsibilities of the Institutional Official, Attending Veterinarian and the Institutional Animal Care and Use Committee.Animal environment, husbandry, and management. A chapter on this topic is now divided into sections on terrestrial and aquatic animals and provides recommendations for housing and environment, husbandry, behavioral and population management, and more.Veterinary care. The Guide discusses veterinary care and the responsibilities of the Attending Veterinarian. It includes recommendations on animal procurement and transportation, preventive medicine (including animal biosecurity), and clinical care and management. The Guide addresses distress and pain recognition and relief, and issues surrounding euthanasia.Physical plant. The Guide identifies design issues, providing construction guidelines for functional areas; considerations such as drainage, vibration and noise control, and environmental monitoring; and specialized facilities for animal housing and research needs.The Guide for the Care and Use of Laboratory Animals provides a framework for the judgments required in the management of animal facilities. This updated and expanded resource of proven value will be important to scientists and researchers, veterinarians, animal care personnel, facilities managers, institutional administrators, policy makers involved in research issues, and animal welfare advocates.

Much has been written about the care of research animals. Yet little guidance has appeared on protecting the health and safety of the people who care for or use these animals.This book, an implementation handbook and companion to Guide For the Care and Use of Laboratory Animals, identifies principles for building a program and discusses the accountability of institutional leaders, managers, and employees for a program's success. It provides a detailed description of risks-- physical and chemical hazards, allergens and zoonoses, and hazards from experiments--which will serve as a continuing reference for the laboratory.The book offers specific recommendations for controlling risk through administrative procedures, facility design, engineering controls, and periodic evaluations. The volume focuses on the worker, with detailed discussions of work practices, the use of personal protective gear, and the development of an emergency response plan.This handbook will be invaluable to administrators, researchers, and employees in any animal research facility. It will also be of interest to personnel in zoos, animal shelters, and veterinary facilities.

Human reproductive cloning is an assisted reproductive technology that would be carried out with the goal of creating a newborn genetically identical to another human being. This work considers the scientific and medical sides of this issue and ethical issues that pertain to human-subjects research.

Provides an exploration of the biological, ethical, and funding questions prompted by the therapeutic potential of undifferentiated human cells. This book also presents an overview of the moral and ethical problems that arise from the use of embryonic stem cells.

Provides an overview of what we know about behavior, pain, and distress in laboratory animals. This volume explores topics such as stressors in the laboratory and the animal behaviors they cause and a review of euthanasia of lab animals - exploring the decision, the methods, and the emotional effects on technicians.

Looks at how mathematical research and methods have made possible discoveries in biology. This volume explores how differential geometry, topology, and differential mechanics have allowed to explore DNA's double helix to understand the phenomenon of supercoiling. It explains how mathematical tools reveal the workings of enzymes and proteins.

Examines the complex issues concerning diet and its role in increasing or decreasing the risk of chronic disease. This book proposes dietary recommendations for reducing the risk of the major diseases and causes of death today: atherosclerotic cardiovascular diseases (including heart attack and stroke), cancer, high blood pressure, and obesity.

Explores how the US Environmental Protection Agency (EPA) can improve risk assessment practices, with a focus on implementation of the 1990 Clean Air Act Amendments. This volume explores the "default option" and other concepts. It is meant for the EPA and other agencies, risk managers, environmental advocates, scientists, faculty, and students.