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In 2001, the New Zealand Ministry of Health (MoH) contracted the Institute of Environmental Science and Research Ltd. (ESR) to undertake a serum dioxin study to determine exposure (current and historical) to dioxins for residents living in close proximity to the former Ivon Watkins Dow chemical plant in Paritutu, New Plymouth. In the years that the plant had operated, a number of activist groups had organised in the community to ask the government to respond to their concerns about possible exposure and any links to adverse health effects. The members of these groups were angry and frustrated. They distrusted industry and the various government agencies involved, and felt that previous scientific studies had marginalised their concerns. This paper explores the processes that enabled ESR to work with the community to produce a robust scientific study. Key dynamics, lessons, methods and mechanisms critical to the success of this intervention are appraised. This paper offers theoretical reflection on boundary work between science, policy and community and focuses on the challenges in including local knowledge to produce ‘useable knowledge’ in this case.  相似文献   
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Population and Environment -  相似文献   
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Despite the central role of women drug users in escalating AIDS statistics, there is still a limited number of studies that examine the roles of gender and drug use type in HIV seroprevalence. This lacuna in the research literature has led to significant gaps in researchers' understanding of how and to what extent women may differ in their drug-using and HIV risk behaviors compared to their better-studied male counterparts. This study, derived from a sample of 3,555 out-of-treatment drug users residing in three South Florida urban and rural communities, attempts to compare the drug usage and needle and sexual risk behaviors of male and female drug users that put them at risk for HIV infection. The overall seropositivity rate for women drug users was 26.5% compared to 19.5% for their male counterparts. Results of multivariate analyses indicate that females compared to males were 1.4 times more likely to be HIV seropositive. Risk behaviors associated with this elevated seropositivity include living arrangements, homeless status, drug use, sexual trading behaviors, and history of STDs. Furthermore, there was a strong linear relationship between drug use type and HIV seroprevalence among women drug users. Compared to those who were neither crack smokers nor injectors of illicit drugs, those who were crack smokers only were 2 times more likely to be HIV seropositive, while those who were both crack smokers and injectors were 5 times more likely to be HIV seropositive, and those who were injectors only were 6 times more likely to be HIV seropositive. These findings indicate that among women, drug abuse and its associated risk behaviors, increase the vulnerability of this population for HIV and thus render them an extremely important priority population on which to focus HIV prevention and public health efforts and programs.  相似文献   
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Population and Environment -  相似文献   
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The main objective of this study is to analyse the strategic and organizational evolution of large firms in a current time period and within a specific geographical context (Spain). In order to achieve this purpose, the paper combines the Chandlerian programme with processual analysis. We draw on documentary sources (annual reports, company histories, business directories and so on) and interviews. We have found that in the model of corporate development some characteristics of new organizational structures will coexist with some features of old ones. In line with previous studies our findings highlight the existence of the 'multidivisional network' but, most importantly, our findings also reflect the emergence of a new kind of organizational form that we call 'holding network'. The 'holding network' is more decentralized, both strategically and operationally, than the multidivisional form. However, its level of decentralization is less than in the N-form. Furthermore, whereas the multidivisional form is a hierarchy, the 'holding network' emphasizes the communication among people of different levels. This multilevel communication differs from that in the N-form. Apart from the horizontal communication in the same level there is vertical and horizontal communication between different levels. We conclude by emphasizing the need to explore in future empirical studies to what extent these patterns and new organizational forms should be considered as a transitory or consolidated phenomenon.  相似文献   
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The need for a national typology of the US non-profit sector has long been recognised. A typology which could better define and describe the variety and diversity of non-profit organisations by type or major function will serve numerous research and public policy uses. This article describes the essential elements of the National Taxonomy of Exempt Entities (NTEE), developed over almost a decade after extensive consultation with agencies in the non-profit sector and the United States government. The article reports an initial analysis of the classification of nearly one million non-profit organisations in the US, and comparisons are made with earlier estimates inDimensions of the Independent Sector. Based on these findings, changes are proposed to this biennial statistical profile of the US non-profit sector. The importance of developing national typologies of non-profit organisations is discussed as a basis for comparative international research.  相似文献   
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