185 Ergebnisse - Zeige 1 von 20.

Technology and Environment is one of a series of publications designed to bring national attention to issues of the greatest importance in engineering and technology during the 25th year of the National Academy of Engineering. A "paradox of technology" is that it can be both the source of environmental damage and our best hope for repairing such damage today and avoiding it in the future. Technology and Environment addresses this paradox and t...

This book presents the results of a meeting held by the Board on Science and Technology for International Development. At this meeting, six groups of modelers presented their best estimates of the food aid/food commodity trade picture during the period 1991-2000. These estimates are based on each modeler's own database and own assumptions about trends in global policy, climate, population, and economics.

Materials with nanoscale structure (i.e. a structure of less than 100 nanometers in size) represent a new and exciting field of research. These materials can be produced in many ways, possess a number of unique properties compared with coarser-scaled structures, and have several possible applications with significant technological importance. Based on a state-of-the-art survey of research findings and commercial prospects, this new book conclu...

A thorough examination of nearly everything known about the prevention and treatment of alcohol problems, this volume is directed particularly at people interested in conducting research and at agencies supporting research into the phenomenon of drinking. The book essentially is two volumes in one. The first covers progress and potential in the prevention of alcohol problems, ranging from the predispositions of the individual to the temptation...

These four papers supplement the book Contraception and Reproduction: Health Consequences for Women and Children in the Developing World by bringing together data and analyses that would otherwise be difficult to obtain in a single source. The topics addressed are an analysis of the relationship between maternal mortality and changing reproductive patterns, the risks and benefits of contraception, the effects of changing reproductive patterns ...

This book examines how changes in reproductive patterns (such as the number and timing of births and spacing between births) have affected the health of women and children in the developing world. It reviews the relationships between contraceptive use, reproductive patterns, and health, the effects of differences and changes in reproductive patterns, as well as the role of family planning in women's fertility and health.

This book discusses the results of the transects program, which involves compilations of maps and cross sections showing geological, geophysical, and geochemical data and interpretations along 23 transects from the continental craton to the oceanic lithosphere around North America. The book contains two sections, an overview and a set of recommendations for the program and synopses, findings, and problems associated with the 23 transects.

This book reviews the consideration of oil and gas leasing in the land use planning processes of the Bureau of Land Management and Forest Service. This volume was required by the Federal Onshore Oil and Gas Leasing Reform Act of 1987. It identifies problems in land use planning that are caused by current leasing practices and the availability and reliability of information at the planning stage, and makes recommendations that address the inter...

Because of changes in the health care system, the hospital has become less suitable as the primary focus of graduate medical education for primary care physicians. However, the current system of financing health care education and services makes it difficult to accomplish the needed shift to training in primary care ambulatory settings. This book suggests ways of lowering financial barriers to primary care training in ambulatory settings.

Keine Beschreibung.

The establishment of the U.S. Exclusive Economic Zone (EEZ) in 1983 "for the purpose of exploring, exploiting, conserving, and managing natural resources" presents the nation with an opportunity and a challenge to wisely use its diverse resources. Besides living resources such as fisheries, this vast region contains extensive and potentially valuable mineral and energy resources, and is used for various other purposes?such as waste disposal, p...

This book provides an analysis of funding for agricultural research in the United States and presents a proposal to strengthen this system. Its premise is that a judicious but substantial increase in research funding through competitive grants is the best way to sustain and strengthen the U.S. agricultural, food, and environmental system. The proposal calls for an increased public investment in research, a broadened scientific scope and expand...

This book results from a study by a committee of the Institute of Medicine and the National Research Council's Board on Agriculture. The committee examined the scientific foundations of medically assisted conception and developed an agenda for basic research in reproductive and developmental biology that would contribute to advances in the clinical and agricultural practice of in vitro fertilization and embryo transfer. The volume also discuss...

Keine Beschreibung.

Keine Beschreibung.

Keine Beschreibung.

Global Change and Our Common Future includes 22 edited presentations from the Forum on Global Change and Our Common Future. The Forum, sponsored by the National Academy of Sciences, Smithsonian Institution, American Association for the Advancement of Sciences, and Sigma Xi, was organized to inform the public about the changes occurring in the global environment and the implications for public policy.

Supercomputers are the ultimate engine of the information age. By generating and processing vast amounts of data with hitherto unparalleled speed, they make new activities in industrial research and product development possible. Supercomputers explores commercial supercomputer applications today as well as those emerging from university laboratories. It outlines trends in the supercomputing technology into the near future, and also contributes...

Featuring essays by prominent experts in international security, this volume surveys the status and prospects for progress in every major area of arms control under active negotiation: strategic and conventional force reductions, a chemical weapons ban, and the vitality of the nuclear nonproliferation treaty regime. Also included is a fascinating account of the implementation of the INF Treaty through on-site inspections to verify missile dest...

Potential benefits from the use of genetically modified organisms?such as bacteria that biodegrade environmental pollutants?are enormous. To minimize the risks of releasing such organisms into the environment, regulators are working to develop rational safeguards. This volume provides a comprehensive examination of the issues surrounding testing these organisms in the laboratory or the field and a practical framework for making decisions about...