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作者: Doris V. Sweet
出版社: DIANE Publishing
关键词: rtecs, comprehensive, guide, substances, chemical, toxic, effects, registry
页数: 77
出版时间: 1993-02
ISBN-10: 0788105655
ISBN-13: 9780788105654

Describes the types of data, & their format, in the 1993 edition of the Registry of Toxic Effects of Chemical Substances. Includes detailed file description: computer tape, on-line & CD-ROM. The database has expanded to include primary skin & eye irritation, mutagenic effects, reproductive effects, tumorigenic effects, & acute toxicity data. A most important recent addition is other toxic effects data from multiple dose studies.

作者: Hermann Gucinski
出版社: DIANE Publishing
关键词: information, scientific, synthesis, roads, forest
页数: 120
出版时间: 2001
ISBN-10: 1428961429
ISBN-13: 9781428961425

Effects of roads in forested ecosystems span direct physical and ecological ones (such as geomorphic and hydrologic effects), indirect and landscape level ones (such as effects on aquatic habitat, terrestrial vertebrates, and biodiversity conservation), and socioeconomic ones (such as passive-use value, economic effects on development and range management). Road effects take place in the contexts of environmental settings, their history, and the state of engineering practices, and must be evaluated in those contexts for best management approaches.

作者: Lauren Zeise
出版社: DIANE Publishing
关键词: environmental, california, protection, agency, report, tobacco, effects, exposure, health, smoke
页数: 467
出版时间: 2000-05
ISBN-10: 0788188364
ISBN-13: 9780788188367

In response to rapidly accumulating evidence that environmental tobacco smoke (ETS) exposure causes disease beyond lung cancer & respiratory effects in children, the Calif. Environmental Protection Agency undertook a comprehensive assessment of the total range of health effects correlated with exposure to ETS. Chapters: impact of ETS on the health of Californians; exposure measurement & prevalence; developmental toxicity I: perinatal manifestations; developmental toxicity II: postnatal manifestations; reproductive effects; respiratory health effects; carcinogenic effects; & cardiovascular effe

作者: Lee K. Cerveny
出版社: DIANE Publishing
关键词: alaska, haines, studies, craig, hoonah, case, resources, effects, southeast, communities, tourism
页数: 435
出版时间: 2008-01-01
ISBN-10: 1428987681
ISBN-13: 9781428987685

Tourism has become integral to southeast Alaskażs regional economy & has resulted in changes to the social & cultural fabric of community life as well as to natural resources used by Alaskans. This study incorporates an ethnographic approach to trace tourism development in three rural southeast Alaska communities featuring different levels & types of tourism. In addition, the effects of tourism from the perspectives of local residents are explored, including economic effects, sociocultural effects, & effects on human uses of natural resources. Illustrations.

作者: Paul K. Davis
出版社: RAND
关键词: challenge, analytical, community, grand, ebo, based, operations, effects
页数: 100
出版时间: 2001
ISBN-10: 0833031082
ISBN-13: 9780833031082

Effects-based operations (EBO) are defined for this monograph as operations conceived and planned in a systems framework that considers the full range of direct, indirect, and cascading effects

作者: Anu Mittal
出版社: DIANE Publishing
关键词: water, increased, biofuel, resources, effects, production, national, nexus, uncertainties, remain, energy, regional
页数: 54
出版时间: 2010-10
ISBN-10: 1437926266
ISBN-13: 9781437926262

In response to concerns about the nationżs energy dependence on imported oil, and climate change, the fed. govżt. has encouraged the use of biofuels. Water plays a crucial role in all stages of biofuel production -- from cultivation of feedstock through its conversion into biofuel. As demand for water from various sectors increases and places additional stress on already constrained supplies, the effects of expanded biofuel production must be considered. This report examined: (1) water resource effects of biofuel production in the U.S.; (2) agr. conservation practices and technological innov

作者: Unknown
出版社: World Bank Publications
关键词: effects, housholds, endogenous, productivity, real, accession, russia, wto, poverty, modeling
页数: 65
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