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31.
32.
Erasmus U. Morah 《Development policy review : the journal of the Overseas Development Institute》2007,25(2):215-242
Many have alleged that those who are now aware that they are HIV‐positive are driving the epidemic. This article reports the results of a study in Malawi that provides empirical evidence of differences in knowledge, attitudes and behaviour between HIV‐positive people and those unaware of their sero‐status. It comes to three conclusions: HIV‐positive people report better knowledge and attitudes; there is substantially higher safer‐sex practice among those aware of their HIV‐positive status; and the assertion that the epidemic is spread by those aware of their positive sero‐status is unsubstantiated. The overall message is that there is a need to accelerate both HIV testing and positive‐prevention work. 相似文献
33.
Elke U. Weber 《Risk analysis》1985,5(1):73-84
This article demonstrates a methodology that allows individuals to reach a personal decision on the use of products which carry very small risks to health and life but also offer considerable benefits. A combination of the principles of dominance, extended dominance, and various methods of direct risk-benefit tradeoffs are shown to reduce the number of possible decisions regarding product use to the one optimal for the value structure of a particular individual. An historical examination of toxic-shock syndrome identifies tampons as a product with risks too small to warrant public intervention but too sizeable to be ignored. The methodology described here can be applied for all such products. 相似文献
34.
An assessment of the one-child policy in China from 1980 to 1985 总被引:1,自引:0,他引:1
Ulla Larsen 《Revue europeenne de demographie》1990,6(3):257-284
An analysis of second and third live birth conceptions, from January 1980 to July 1984, in the two Chinese provinces of Hebei and Shaanxi from the In-Depth Fertility Surveys showed: (1) in urban areas third live birth conceptions were quite rare, and higher economic development was associated with lower second live birth conception risks; and (2) in the countryside the preference for sons was a strong predictor of both second and third live birth conceptions, and higher household income was followed generally by lower risks of second and third live birth conceptions, while other socioeconomic factors had little effect.Des enquêtes approfondies sur la fécondité de deux provinces chinoises de Hebei et Shaanxi ont porté sur la période s'étendant de janvier 1980 à juillet 1984. Une analyse des naissances vivantes de rangs deux et trois montre que: (a) dans les zones urbaines les naissances de range trois sont très rares; de même, plus le développement économique est élevé plus le risque de naissances de rang deux est bas; (2) dans les zones rurales la préférence pour les garçons permet de bien prévoir les naissances vivantes de rang deux et de rang trois; également un revenu plus élevé du ménage entraîne généralement moins de naissances de rangs deux et trois, tandis que d'autres facteurs socio-économiques ont une action négligeable sur cette fécondité.
An earlier version of this paper was presented at the Annual Meeting of the American Sociological Association in San Francisco, August 9–13, 1989. 相似文献
An earlier version of this paper was presented at the Annual Meeting of the American Sociological Association in San Francisco, August 9–13, 1989. 相似文献
35.
This paper identifies which benchmarking databases are available for small- to medium-sized enterprises and the best way to conduct a benchmarking project given the limiting factors which exist at the present time. First, the meaning of benchmarking and performance measures, and their importance to an enterprise are explained. Second, frameworks for the identification of critical performance measures are considered. Third, different types of industrial benchmarking are identified and defined. Fourth, publicly accessible databases are critically reviewed against the requirements of industrial benchmarking. Fifth, the results of the critical review are presented in tabular form. Sixth, conclusions are drawn as how best to proceed with a benchmarking project at the present time. Seventh, recommendations for how best to address the issues raised by the critical review are presented. 相似文献
36.
基于标准过程的供应链管理模型的研究 总被引:1,自引:0,他引:1
企业业务过程是通过一系列功能和任务的实施来完成的。功能和任务可以用抽象的标准过程陀螺模型和标准过程链模型加以描述。本文论述了标准过程陀螺模型的定义及意义,建立了基于标准过程的标准过程链模型和供应链管理模型。指出e-Commerce构架了供应链环节间的相互联系。 相似文献
37.
The Impact of Occupational Sex Segregation on Family Businesses: The Case of American Harness Racing
Elizabeth A. Larsen 《Gender, Work and Organization》2006,13(4):359-382
Previous research on occupational sex segregation agrees that the workplace is not an isolated world but instead influences, and is influenced by, other spheres of social life. Identifying specific social factors both internal and external to the workplace, and how these may interact, can provide deeper insights into how occupational sex segregation is created and maintained. This study focuses on individual family businesses in American harness horse racing, a previously unexamined and highly sex‐segregated industry, and provides insights in how vertical and horizontal sex segregation may develop in family businesses. The findings show how the belief that married couples cannot debate and resolve work‐related conflicts without undue strain on their personal relationship leads some of these couples to organize their work into gendered tasks and workspaces, contributing to the maintenance of vertical segregation in the trainer position. The implications for segregation of other solutions, such as operating separate businesses, or working for another business, are less clear. 相似文献
38.
吕俊洋 《西南大学学报(社会科学版)》2006,4(3):282-284
采用文献综述的方法,论述了学校体育与全民健身的相互关系.并由此提出,学校体育是全民健身活动的基础,加强学校体育的改革与发展、促进学校体育的建设,是实现学校体育向社会化发展的有效途径. 相似文献
39.
Trine P. Larsen 《Social Policy & Administration》2004,38(6):654-677
This paper examines the work and care strategies chosen by full‐time working families with children in Finland, Italy, Portugal and the UK. It asks whether European families in different countries, facing the same problems of balancing employment and childcare responsibilities, respond to their situations in similar ways. An increase in dual‐earner families where both parents work full‐time represents a general employment trend in today's Europe. Also, within families with children, such employment patterns are now more common than they were previously. National differences may therefore not any longer be as marked as often indicated by country‐based surveys. The qualitative data from the SOCCARE Project offer a way to examine this issue. The focal point of the paper is to make a comparative analysis of couples in similar work and care situations. Using their working hours as the common denominator, this paper analyses their daily childcare arrangements and how these are impacted by gender roles, working schedules, flexibility of workplace, income levels, parents’ educational background and availability of care facilities. The paper concludes that European families’ work and care strategies have many similarities whereby national differences may not be as marked as often indicated by contemporary research. 相似文献
40.
W.U. Jackson 《Long Range Planning》1984,17(3):24-31
The author outlines the complexity of trying to measure performance in local government and poses the questions: performance review by whom?—elected members, professional officers, outside bodies and management consultants: for whom?—ratepayers, recipients of services, central government: and for what purpose?—to cut costs, to cut services, to improve efficiency. He then outlines the various techniques used to measure and assess performance in local government. 相似文献