排序方式: 共有36条查询结果,搜索用时 109 毫秒
31.
Ryutaro Ohtsuka Tetsuro Hongo Toshio Kawabe Tsuguyoshi Suzuki Tsukasa Inaoka Tomoya Akimichi Hideo Sasano 《Environment international》1985,11(6):505-508
This study presents concentration of nine minerals (Na, K, Mg, Ca, Cl, Mn, Zn, Cd, Pb) in 31 drinking water samples collected in the Papua New Guinea lowland, where coastal villagers draw water from artificial wells blended with sea water, riverside villagers utilize brackish river water, and inland villagers fetch creek or swamp water whose chemical composition is close to rain water. During the dry season, the coastal well water contains 500 mgL−1 of sodium and 50–90 μgL−1 of lead. The inland creek or swamp water contains very small amount of minerals; on the average, for instance, 0.64 mgL−1 of magnesium, 0.84 mgL−1 of calcium, and 4.78 mgL−1 of water hardness (as CaCO3). From some epidemiological evidence in industrialized countries, these mineral concentrations are judged to be indicative of high risk of cardiovascular disorders. 相似文献
32.
This paper reviews selected research on classroom and school environments, using a framework that views schools from three perspectives—as places for learning, as places for socialization and as places for psychological development. Studies are included that deal with the impact of noise and classroom design on learning; the relationship between seating position, achievement and status; spatial cognition; the classroom environment and sex role stereotyping; privacy; and density. The need for classrooms to enhance children's feelings of competence, security and self-esteem is also stressed. The goal of the paper is to point out ways in which environmental psychologists can contribute to the improvement of the educational system and to the quality of life in schools. 相似文献
33.
This study, based on a questionnaire survey and workshops, and with a focus on the impact of an earthquake on the Nagata Elementary School Community in Kobe City, Japan, develops a collaborative model to assess the allocation of residents to shelters. The current official allocation plan is compared with three alternative allocations developed within the framework of this model. The collaborative model identifies accessibility, amenity, capacity, connectivity, continuity, security, and stability as the basic, necessary criteria for shelter planning. The three alternative allocations are very similar to the local residents’ own choice of shelters, but they are quite different from the current official allocation plan, which is supposed to be followed but has achieved relatively low satisfaction among households. The proposed collaborative approach provides an effective tool to assess the officially determined allocation plan by taking into account the viewpoints of local residents, and the results are useful for enhancing community evacuation planning. 相似文献
34.
Stephen H. Linder Mark E. McBride 《Journal of Environmental Economics and Management》1984,11(4):327-346
Influenced by models of optimal law enforcement, several authors have recently revised the work on efficient levels of regulatory control to accommodate the realities of underenforcement and imperfect compliance. However, most of these efforts have centered on either the enforcement agency or the firm and have largely ignored the decentralized nature of the enforcement process. This paper extends these results by modelling both the firm and the local agency and by incorporating detection uncertainty and concealment activity. Each model is then evaluated with respect to the alternative regulatory regimes of direct controls and emission taxes. 相似文献
35.
T.W.A. Whitfield 《Journal of environmental psychology》1983,3(3):221-237
The work reported compared the predictive ability of two theories of aesthetic behaviour, using normal, everyday objects. This involved utilizing simulated items of furniture in three experiments in which predictions deduced from the ‘collative-motivation’ model and what has been termed a ‘preference-for-prototypes’ model were made to compete empirically. For each of the five pairs of discrepant expectations formulated in the three experiments the outcomes were inconsistent with Berlyne's model, while supporting the prototypicality model. A number of theoretical implications are drawn from these findings. 相似文献
36.