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Peter Grindley David C. Mowery Brian Silverman 《Journal of policy analysis and management》1994,13(4):723-758
This article reviews the experience of SEMATECH as a model for high-technology research consortia. SEMATECH's original aims of developing next-generation manufacturing technology proved hard to achieve, and the program has refocused on generic technology and the equipment industry infrastructure. Though more modest, these new objectives have produced significant tangible results. The study considers the reasons for the change and implications for consortium design. This is contrasted with the history of other major collaborative research programs in Japan, Europe, and the United States. 相似文献
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ABSTRACTThis article explores the amount and sources of support for the Islamic State among Iraqis. We argue that, in addition to shared identity and ideology, a neglected factor in debates about support for Islamist militancy is the messaging and information that individuals receive about a given group. We test these arguments using regression analysis on public opinion data collected in Iraq in April 2015. The analyses largely support our contentions, showing that exposure to news coverage of the Islamic State in Iraq and the Levant substantially reduces support for the group, even among alienated Sunnis or ideological Islamists. 相似文献
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Carlla S. Smith Gary S. Silverman T.M. Heckert M.H. Brodke B.E. Hayes M.K. Silverman 《Journal of prevention & intervention in the community》2013,41(1):5-20
Because work‐related injuries are infrequent and often poorly documented, injury event operationalizations beyond recorded rates would be beneficial. This study describes a method that uses self‐reported and recorded events. Researchers interviewed workers and obtained recorded events from personnel files to develop the near miss and unreported injury events measures. The self‐reported event measures, with other safety variables and demographics, were then administered to two groups of plant workers (N = 115 and N = 120). Results indicated that self‐reported events differed from recorded events and are related to other work injury variables (e.g., work hazards, overtime). An expanded safety protocol such as this one may provide additional tools to investigate the injury event process. 相似文献
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This field study reports on a cross-site evaluation of dependency courts in communities receiving federal funding to implement the Greenbook initiative, a multisite demonstration for community improvement of coordinated responses to families victimized by domestic violence and child maltreatment. This article focuses on the dependency court, where child maltreatment cases are heard, specifically court participation in collaborative activities and court practice improvements. Findings indicate that perceptions of judicial leadership varied considerably by site. Cross-training appeared to increase over time, particularly with court staff. Collaborative efforts emerged across the Greenbook initiative with regard to the courts, and some innovative practices appeared within Greenbook sites, such as separate case plans for perpetrators and victims of violence in families, reducing the likelihood of controversial failure to protect charges. Results also highlight challenges inherent in changing court practices. Research and practice implications are discussed, focusing on relevance to other communities attempting to work collaboratively with the court system. 相似文献
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Most past research on the effects of early pubertal timing on girls’ depressive symptoms and delinquent behavior has focused on either age of menarche or has combined multiple indicators of development into a single index of puberty. Past research has rarely examined both the onset of puberty such as age of menarche, as well more psychologically mediated impressions of puberty (i.e., perceived pubertal timing) within the same study. This study extends past research on racial differences and pubertal related effects on girls’ depressive symptoms and delinquent behavior by examining the independent influence of different indicators of puberty (age of menarche, development of breasts, and perceived pubertal timing). Two waves of data (100 % females) were used from African Americans (N = 481) and European Americans (N = 1259) who were enrolled in seventh- and eighth-grade during the first wave of data collection in the National Longitudinal Study of Adolescent Health. Early age of menarche was associated with high levels of depressive symptoms at Wave 1. Additionally, both early and late perceived pubertal timing were associated with high levels of depressive symptoms and high delinquent behaviors at Wave 1. The structural relationships among these variables were similar for African Americans and European Americans. Age of menarche and perceived pubertal timing influenced depressive symptoms and delinquent behavior at Wave 2 through depressive symptoms and delinquent behavior reported at Wave 1. The implications of these findings are discussed with an emphasis on how the specific indicator used to assess puberty is important in efforts to understand pubertal timing effects. 相似文献