منابع مشابه
Community Organization and Systems Intervention
Human environments unarguably play a role in the promotion of health and well-being. By the term environments, we mean built and natural space but also the interrelated social, cultural, neighborhood, organizational, familial, and economic environments in which people take part. There are multiple mechanisms for environmental impacts on health and well-being. Some mechanisms are direct. For exa...
متن کاملCommunity structure and organization of tidepools
Although tidepools are conspicuous components of rocky intertidal shores, their biotic communities have not been studied as extensively as those on emergent substrata. We examine processes regulating the structure of tidepool communities for comparison with emergent substrata. The physical environment of tidepools is highly regulated by the hdal cycle, although fluctuations in physical factors ...
متن کاملEffects of Urbanization on Avian Community Organization
-The avian community of a mature residential area was studied and compared with an undisturbed climax beech-maple forest. Urbanization was presumed to be responsible for decreasing species richness and diversity, increasing biomass and density, and favoring dominance by a few species. Foraging guilds shifted from forest insectivores that were canopy foliage gleaners or bark drillers to urban gr...
متن کاملMulticellular organization in a degradative biofilm community.
Diclofop methyl, a commercial herbicide, was used as the sole carbon source to cultivate diclofop-degrading biofilms in continuous-flow slide culture. The biofilms were analyzed by using scanning confocal laser microscopy and image analysis. Spatial relationships among members of the community were distinctive to diclofop-grown biofilms. These relationships did not develop when the biofilms wer...
متن کاملVoluntary Partial Capitation: The Community Nursing Organization Medicare Demonstration
In a recently concluded Medicare demonstration, Community Nursing Organizations (CNOs) received capitated payment to provide a subset of Medicare services through a nursing case management delivery system. Demonstration participation was voluntary, both for CNOs and recruited beneficiaries, raising several challenging issues associated with selection. We investigate provider and beneficiary sel...
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ژورنال
عنوان ژورنال: Environment and Urbanization
سال: 1990
ISSN: 0956-2478,1746-0301
DOI: 10.1177/095624789000200107