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1.
SANJOY MAZUMDAR SHAMPA MAZUMDAR FAYE DOCUYANAN COLETTE MARIE MCLAUGHLIN 《Journal of environmental psychology》2000,20(4):319
Based on a study of Little Saigon, an ethnic enclave in Westminster, California, this paper examines the physical, social, symbolic and emotional significance of such places in the lives of immigrants. We focus on three specific aspects of the ethnic enclave: architectural elements, everyday social interaction within the enclave, and public ritual events. We highlight how the built architectural environment and the immigrants' social, commercial, and ritual activities interact to create and sustain a sense of place, foster community identity, and structure social relations. We conclude that ethnic enclaves constitute an important aspect of an immigrant's place identity enabling him/her to simultaneously remain connected to the places left behind and yet appropriating and forging significant new place ties. 相似文献
2.
JOHN E. TILTON 《Natural resources forum》1981,5(1):5-14
This article first identifies the underlying features of the supply and demand for metals responsible for market instability. These include the unresponsiveness of supply in the short term to increases in price once output approaches the limits of existing capacity, the unresponsiveness of demand in the short term to changes in price and the shifts in demand over the business cycle due to changes in income. The consequences of cyclical volatility are examined next. In some industries, market instability is reflected by frequent and sharp fluctuations in price. In others, producers set prices and keep them relatively stable. Even these industries, it is argued, suffer from cyclical volatility. The latter simply manifests itself in other ways. Finally, two developments are considered that suggest the problem of cyclical volatility may be growing more acute over time. The first concerns the willingness of metal producers, fabricators, and others to vary their inventories so that metal stocks are drawn down when consumption is relatively high and built up when consumption is down. The second development involves the trend over time in the magnitude and synchronization of business cycles in the major industrialized countries. Cet article commence d'abord par déterminer les caractéristiques de l'offre et de la demande concemant les métaux qui sont responsables de l'instabilité du marché - le manque d'élasticité de l'offre à court terme aux augmentations de prix lorsque le montant de la production approche les limites de sa capacité, le manque d'élasticité de la demande à court terme aux changements de prix et l'ajustement de la demande aux variations des revenue pendant le cycle industriel. Les conséquences de la volatilité cyclique sont examinées ensuite. Dans quelques industries, l'instabilité du marché se reflète par de fréquentes et violentes fluctuations dans les prix. Dans d'autres, les producteurs fixent les prix et les maintiennent relativement stables. Mais, même ces industries souffrent des fluctuations cycliques. Ces dernières simplement se manifestent d'autres façons. Finalement, l'article étudie deux éléments qui suggèrent que le problème des fluctuations cycliques peut devenir plus aigu avec le temps. Le premier concerne la volonté des producteurs de métaux, des transformateurs et autres d'adapter leurs inventaires de façon à ce que les stocks de métaux baissent lorsque la consommation est relativement élevée et augmentent lorsque celle-ci décroît. Le deuxième élément comprend la tendance en fonction du temps concernant l'importance et la synchronisation des cycles industriels dans les principaux pays industrialisés. Este artículo identifica primero los aspectos subyacentes en la oferta y demanda de metales que son responsables de la inestabilidad del mercado, tales como la falta de reacción de la oferta en el corto plazo al incremento de precio cuando el nivel de producción se aproxima a la capacidad límite de producción, la inelasticidad de la demanda en el corto plazo y el desplazamiento de la demanda durante el ciclo económico debido a cambios en el nivel de ingreso. Luego se examinan las consecuencias de la “volatilidad” cíclica. En algunas industrias la inestabilidad del mercado se refleja en frecuentes y bruscas fluctuaciones de precio. En otras, los productores fijan los precios y los mantienen relativamente estables. Se dice que aún en estas industrias ocurre la “volatilidad” cíclica la que se manifieste en forma distinta. Finalmente se consideran dos tendencias que sugieren que el problema de la “volatilidad” cíclica está tomándose cada vez más aguda. La primera se refiere al deséo de los productores de metales, fabricantes y otros de variar sus inventarios de manera que éstos disminuyan cuando el consumo es relativamente alto y aumenten cuando el consumo es bajo. La segunda se refiere a la tendencia que está siguiendo la magnitud y sincronización de los ciclos económicos de los principales países industrializados. 相似文献
3.
Martin M. Karpiscak Richard G. Brittain Kennith E. Foster 《Journal of the American Water Resources Association》1994,30(2):329-334
ABSTRACT: In May 1993, a single-family home and adjoining information center opened to the public at the Desert Botanical Garden in Phoenix, Arizona. Desert House is designed as an example of what can be achieved today using available technology to improve residential water and energy efficiency. The home is expected to reduce water and energy use by 40 percent compared with that for the typical three-bedroom, single-family residence in the Phoenix area. Water-conserving features include: landscape design employing low-water use plants, minimum turf area, mulch around plants to reduce evaporation, and drip irrigation system; spa cover for evaporation reduction; rainwater harvesting; low-flow shower heads, faucets, and toilets; and graywater reuse system. The home will be occupied by a family and monitored for water and energy use by computer. Visitors are able to access real time water and energy use data about the home, as well as tour the information center, technical exhibits, surrounding landscape, and the home when it is open (one afternoon a week). 相似文献
4.
MOVEMENT WAYFINDING IN THE KING SAUD UNIVERSITY BUILT ENVIRONMENT: A LOOK AT FRESHMAN ORIENTATION ENVIRONMENTAL INFORMATION 《Journal of environmental psychology》1996,16(4):303-318
One potentially significant, yet hardly investigated, criterion for postoccupancy evaluation is the legibility of a setting—the degree to which a building or group of buildings facilitate the ability of users to find their way around. Legibility is one of the foundation concepts of environmental psychology, yet it has not often been considered enough as a guiding principle in design. The purpose of this paper is to analyse spatial orientation and wayfinding problems encountered by newcomers (freshman students) at the King Saud University (KSU) campus, Saudi Arabia, and to test/relate this to Lynch's elements of the image of cities. The analysis draws on previous research findings, theories, and more general observations, as well as observations made of wayfinding performance and map sketching by 30 high-school students likely to soon enroll at the university. Many specific problems with orientation and the architectural legibility of the buildings are identified and discussed. Emphasis is placed upon physical-setting variables that are likely to affect the ease with which spatial orientation and wayfinding are accomplished. These include the following facets of the KSU built environment: degree of differentiation; degree of visual access; and complexity of spatial layout.Legible buildings within which people can effectively maintain their orientation and find their way, according to this research, are in no way simplistic, dull, or boring; on the contrary, settings must possess distinctive landmarks and regions which, along with understandable path networks, allow users to know where they are and how to make their way to desired destinations. Coherent and legible environments are important in the lives of the people who use them. The movement of people through buildings and the factors that influence whether or not they are able to find their way need to continue to be of significance to both researchers and practitioners. 相似文献