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431.
Arthur McCulloch 《Australian Journal of Public Administration》1988,47(2):137-146
Abstract: Conventional accounts of administrative change have relied on an instrumental view of organisations. Based on the notion that administrative arrangements are designed to meet predefined goals, such accounts have been unable to deal adequately with the production of organisational arrangements or to analyse the entanglements of theory in those arrangements. A number of revisions to this orthodox view have been suggested which are based on viewing administrative structures as political arenas within which conflicts organised within wider society come to the fore. The adoption of a regional administrative structure by the New South Wales Department of Youth and Community Services highlights the dependence that administrative arrangements have upon the interests and ideas of key administrative actors and coalitions, and their contingent power to produce and maintain changes in those arrangements. The regional structure was based on ideas of community participation and had the avowed aim of allowing the public to have greater access to departmental affairs. Subsequently, ideas of ministerial accountability and organisational efficiency were used to define strictly the legitimate boundaries of that public participation. Such ideas provided covering fire for different groups in and around the department to obtain and consolidate positions of advantage. 相似文献
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Budowle B Adamowicz M Aranda XG Barna C Chakraborty R Cheswick D Dafoe B Eisenberg A Frappier R Gross AM Ladd C Lee HS Milne SC Meyers C Prinz M Richard ML Saldanha G Tierney AA Viculis L Krenke BE 《Forensic science international》2005,150(1):1-15
A total of 2443 male individuals, previously typed for the 13 CODIS STR loci, distributed across the five North American population groups African American, Asian, Caucasian, Hispanic, and Native American were typed for the Y-STR loci DYS19, DYS385a/b, DYS389I/II, DYS390, DYS391, DYS392, DYS393, DYS437, DYS438 and DYS439 using the PowerPlex Y System. All population samples were highly polymorphic for the 12 Y-STR loci with the marker DYS385a/b being the most polymorphic across all sample populations. The Native American population groups demonstrated the lowest genetic diversity, most notably at the DYS393 and DYS437 loci. Almost all of the 12-locus haplotypes observed in the sample populations were represented only once in the database. Haplotype diversities were greater than 99.6% for the African Americans, Caucasians, Hispanics, and Asians. The Native Americans had the lowest haplotype diversities (Apaches, 97.0%; Navajo, 98.1%). Population substructure effects were greater for Y-haplotypes, compared with that for the autosomal loci. For the apportionment of variance for the 12 Y-STRs, the within sample population variation was the largest component (>98% for each major population group and approximately 97% in Native Americans), and the variance component contributed by the major population groups was less than the individual component, but much greater than among sample populations within a major group (11.79% versus 1.02% for African Americans/Caucasians/Hispanics and 15.35% versus 1.25% for all five major populations). When each major population is analyzed individually, the R(ST) values were low but showed significant among group heterogeneity. In 692 confirmed father-son pairs, 14 mutation events were observed with the average rate of 1.57x10(-3)/locus/generation (a 95% confidence bound of 0.83x10(-3) to 2.69x10(-3)). Since the Y-STR loci reside on the non-recombining region of the Y chromosome, the counting method is one approach suggested for conveying an estimate of the rarity of the Y-haplotype. Because the Y-STR loci are not all in disequilibrium to the same extent, the counting method is a very conservative approach. The data also support that autosomal STR frequencies can be multiplied by the upper bound frequency estimate of a Y-haplotype in the individual population group or those pooled into major population groups (i.e., Caucasian, African American, Hispanic, and Asian). These analyses support use of the haplotype population data for estimating Y-STR profile frequencies for populations residing in North America. 相似文献
435.
Research has been limited on the effects of mass media in increasing awareness of and participation in crime prevention programs.
Mass media campaigns have been criticized as ineffective because they are neither informative nor motivating. Crime Stoppers
is a program that appears responsive to these criticisms. The program involves dramatic reenactment of unsolved crimes and
promises monetary rewards and anonymity for persons with information leading to the arrest or conviction of criminals. The
present research examines the effects of Crime Stoppers on awareness, attitudes, and behaviors. Implications for theory and
policy are discussed. 相似文献
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It is often assumed that the process of transition from socialism to capitalism involves a dislocation and disorganization of the economy in the early stages of the transition. Thus, it is argued, economic performance will at first worsen and then gradually improve as the new system takes hold. This paper argues that, based on evidence from Czechoslovakia, Hungary, and Poland, there is no evidence for such aJ-curve phenomenon. Using a simple macroeconomic model, we show that, in these three reforming countries, the decline in production can be explained by exogenous shocks to the balance of trade, to investments and to autonomous consumption. This finding also suggests that macroeconomic policy in these countries may be too restrictive to permit a recovery of employment and production. 相似文献