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Computers have become commonplace in nearly every setting, from home to office. In addition to their usefulness for managerial tasks, they have the potential to aid the primary decision-making tasks of professional social service workers. The benefits and background of such "expert systems" are explored, and the structure of one experimental consulting program for child welfare workers, PLACECON, is presented. 相似文献
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Gorwaney N Van Arsdol MD Heer DM Schuerman LA 《International migration (Geneva, Switzerland)》1991,29(4):573-599
The authors describe the socioeconomic characteristics and fertility patterns of female immigrants from Latin America to the United States, with a focus on reasons for fertility differentials. "Using the one per cent public use sample from the 1970 and 1980 United States census, we first compare changes in socio economic characteristics from 1970 to 1980, and then examine the determinants of fertility of female immigrants to the United States, aged 16-49, from four Latin American areas or countries of birth.... The findings...suggest that there are direct effects of demographic, assimilation, and socioeconomic variables beyond those mediated by the variables in each of these sets. Further, regardless of the model, the effect of the clusters of demographic characteristics is most apparent. Age categories and marital status are the strongest indexed determinants of immigrant fertility.... The effect of education and employment is strong. Among assimilation variables, duration of residence and language ability are significant determinants of Hispanic immigrant fertility." (SUMMARY IN FRE AND SPA) 相似文献
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ADLA SOURALOV 《全球网;跨国事务杂志》2020,20(2):362-379
In this article, I investigate the roles of grandparents for second‐generation immigrants who live with their parents in a different country from their grandparents. I draw on in‐depth interviews with second‐generation Vietnamese immigrants living in the Czech Republic, where they are very often raised by Czech caregivers. The carers and the children are joined through the process of caregiving and become grandmothers and grandchildren to each other. The analysis focuses on how the interviewees make sense of, interpret, and understand their roles as grandchildren vis‐à‐vis their Czech and Vietnamese grandmothers. It shows how, after migration, the kinship ties are performed, negotiated, and reproduced on a micro level of everyday life, with tasks of caring, homeland visits, and a transnational/face‐to‐face maintenance of intimacy. The article concludes that grandparents play an important role in the grandchildren's sense of belonging both to their family kin and to the homeland. 相似文献
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在分析基本吸附制冷循环的基础上,建立了基本吸附制冷循环热力过程中的各个热量的计算表达式.针对氯化钙氨吸附制冷实验系统的两种典型工况(制冷工况和空调工况),就解吸终了温度和吸附终了温度对制冷性能的影响进行了热力计算和分析,明确了空调工况下制冷系统性能更好的原因,并对计算结果从热力学理论角度进行了分析验证. 相似文献
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Summary The article presents some of the findings of a recent surveyon the career paths of qualified social workers. The factorsinfluencing career progression, and particularly moves intomanagement, axe explored. Wastage rates and the relationshipbetween job characteristics and people's decision to leave socialwork are also discussed. Finally, the article looks at levelsof job satisfaction among social workers. 相似文献
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文章主要就中国共产党在瑞金时期的民主法制建设进行了分析和研究。认为瑞金时期中国共产党的民主法制建设在我国法制建设史上有着重要意义。 相似文献
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In this paper some of the techniques available for strategic planning are reviewed. Four techniques are presented, the experience curve, the growth-share matrix, the directional policy matrix and the PIMS program. The results of a survey into the use of these techniques in the United Kingdom are also presented. 相似文献
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In 1975 Japan expanded the scope of its patent law by introducing product patents for newly developed chemical and pharmaceutical products. We use rate-of-return data from the Tokyo Stock Exchange for Japanese pharmaceutical companies to examine the impact of the change in the patent law. Our empirical findings indicate that the passage of the new patent law induced an excess return of approximately 26 percent to a portfolio of large pharmaceutical companies. Companies with R&D programs specializing in new product development experienced large gains, while companies with R&D programs specializing in imitative process patents experienced no gains. 相似文献