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71.
Lisa L. Miller 《政策研究杂志》2004,32(4):569-588
Policy scholars have noted that bureaucrats can play an important role in defining policy alternatives. Few studies, however, examine the extent of their involvement in this process. This study contributes to public policy scholarship by offering a framework for understanding the strength of bureaucratic involvement in the process of defining problems and policy alternatives. Using witness data from congressional hearings on crime between 1947 and 1998, I find that federal, state, and local criminal justice bureaucrats have come to occupy a central role in the process of defining policy alternatives. In addition, I find that the centrality of criminal justice actors comes at the expense of interest groups, community organizations, and citizens/victims. Implications for criminal justice policy and understanding bureaucratic involvement in the policy process are discussed. 相似文献
72.
Laura B. Niven Charles P. Egeland Lawrence C. Todd 《Journal of archaeological science》2004,31(12):1783-1794
Bison bison mandibular molars from the Late Plains Archaic kill/butchery sites of Buffalo Creek (Wyoming) and Kaplan-Hoover (Colorado) exhibit significant frequencies of dental enamel hypoplasia (DEH), a defect believed to reflect information about physiological status of individual animals. This study provides a methodology to estimate the ontogenetic and seasonal timing of DEH formation in bison dentition. Integration of these estimates with data from bison life history and grassland ecology allows inferences on age- and season-specific factors exacerbating periodic physiological declines that were recorded in the form of enamel hypoplasias. Differences between assemblages indicate regional variability in grassland conditions, with data from Buffalo Creek pointing to recurrent drought that reduced forage capacity and contributed to physiological stress in bison over two consecutive years. Seasons of physiological stress reflected in the DEH correspond to each of the three kill events at the locality, suggesting that predictability of bison behavior in this location was a critical factor in influencing the seasonal timing and location of repeated hunting episodes. Unlike Buffalo Creek, timings of stress episodes are not consistent with season of death in the Kaplan-Hoover bison assemblage, suggesting that favorable grassland conditions were the primary factor influencing timing of this large single-kill event in order to provision for the upcoming winter. DEH analysis represents a developing approach in the construction of models addressing key aspects of local grassland and bison ecology as well as offers unique insights into the hunting strategies and subsistence decisions of Late Plains Archaic foragers. 相似文献
73.
The dramatic decline in the number of US medical schools in the early twentieth century has been traced to a medical education reform movement that gained momentum after the Civil War. The major parties to reform-the universities themselves, the Association of American Medical Colleges (AAMC), state licensing boards, the American Medical Association (AMA), and Flexner-had different interests and strategies, however, and scholars have continued to debate the impact each had on the decline. To isolate the independent effects that the temporally intertwined forces for reform had on medical school failures, this study applies statistical survival analysis to an extensive and unique data set on medical schools operating in the United States between 1870 and 1930. Contrary to the views of some scholars, the results indicate that schools closed in response to critical evaluations published by the Illinois State Board of Health in the nineteenth century and the AMA and Flexner in the twentieth century. Additionally, the results indicate that schools were less likely to have failed if they adopted certain reforms implemented at leading schools or joined the AAMC, and were more likely to have failed if their state's licensing regulations mandated lengthier premedical and medical training. 相似文献
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James Denbow Jeannette Smith Nonofho Mathibidi Ndobochani Kirsten Atwood Duncan Miller 《Journal of archaeological science》2008
Excavations at the site of Bosutswe on the eastern edge of the Kalahari Desert in Botswana have uncovered over 4 m of deposit ranging in age from CE 700 to 1700. Our research has produced quantitative and qualitative measures of the material and ecological dimensions that structured the everyday actions and behaviors through which social identities were constituted, maintained, and transformed during the period when the polities of Toutswe, Mapungubwe, Great Zimbabwe and Khami rose to power. By examining the material dimensions that underlay shifting relations of production, exchange, and social stratification we are able to contextualize the social judgments that ascribed value to material goods and food ways, while specifying the ways these were used to create and naturalize social relationships and power differentials. Stable isotope analyses, combined with evidence of vitrified dung, further enable us to suggest changes in herd management strategies used by the inhabitants of the site to compensate for ecological changes brought about by long-term occupation, while at the same time enabling them to economically tie subordinates to them as social divisions became more rigidly defined after CE 1300. The cultural and economic changes that took place at Bosutswe thus directly impact our understanding of the social transformations that immediately preceded contemporary configurations of ethnicity in Botswana. 相似文献
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79.
Geoff Miller 《Australian Journal of International Affairs》2002,56(2):197-206
This article examines the capacity of Australia's overseas network to respond to a range of different challenges confronting today's diplomats. These include doing more with less at a time of greater international interaction and activity; deepening our understanding of foreign societies at a time when it can be increasingly dangerous to do so; and doing both these things at a time when questions remain about our basic standpoint. 相似文献
80.
The focus of this article is on product innovations introduced by firms (establishments) and the collaborations they enter into with other firms and organizations in carrying out this activity. The theoretical framework combines innovation theories with the literature on regional innovation systems and the knowledge-based economy. Empirically we have investigated characteristics of collaboration among manufacturing establishments in the region of East Gothia in Sweden, with specific focus on the number of employees involved in the innovation projects, mechanisms of knowledge transfer between organizations, as well as financing and patenting in relation to product innovations. 相似文献