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101.
Reynolds R Walker K Varlaro J Allen M Clark E Alavaren M Erlich H 《Journal of forensic sciences》2000,45(6):1210-1231
We have developed a rapid, immobilized probe-based assay for the detection of sequence variation in the hypervariable segment II (HVII) of the mitochondrial DNA (mtDNA) control region. Using a panel of 17 sequence-specific oligonucleotide (SSO) probes immobilized on nylon membrane strips, we typed 689 individuals from four population groups. The genetic diversity value for each population was calculated from the frequency data, and the frequencies of distinct "mitotypes" in each group were determined. We performed DNA sequence analysis of 129 samples to characterize the sequences associated with "blanks" (absence of probe signals) and weak probe signals. Out of 689 samples, we observed five heteroplasmic samples (excluding the variable C-stretch beginning at position 303) using the immobilized SSO probe panel. The SSO probe strips were used for the analysis of shed hairs and bloodstains from several criminal cases in Sweden, one of which is described here. We conclude that this mtDNA typing system is useful for human identification and significantly decreases casework turnaround time. 相似文献
102.
Almog J Sears VG Springer E Hewlett DF Walker S Wiesner S Lidor R Bahar E 《Journal of forensic sciences》2000,45(3):538-544
Benzo[f]ninhydrin was compared to ninhydrin for fingerprint development on paper. Overall, the performance of ninhydrin on exhibits was slightly better than that of benzo[f]ninhydrin. The significant advantages of the benzo[f]ninhydrin over ninhydrin were the much stronger fluorescence it gave after treatment with zinc salts and a slightly quicker reaction under ambient conditions. This fluorescence is, however, similar to that obtained with other reagents, such as DFO or ninhydrin analogs. These advantages apparently are not sufficient to justify regular usage of benzo[f]ninhydrin, especially when one considers its low solubility and high cost. 相似文献
103.
CCTV: Beyond Penal Modernism? 总被引:1,自引:0,他引:1
104.
This article explores the largely hereunto-ignored perceptions of the offenders within the specialist sex-courts in Bloemfontein, Free State, South Africa. Various factors potentially affecting such perceptions within this group of individuals are identified by way of theoretical orientation. Respondents were inclined to view the Court for Sexual Offences as biased in process and excessively punitive with regard to sentencing. The specialist sex-court was also perceived to be inefficient and slow. Female prosecutors were judged to be overly involved in cases to the extent that their objectivity was impaired. The need for additional research in various related areas is also explored. 相似文献
105.
We present the first empirical assessment of the U.K. Labour government's program of public management reform. This reform program is based on rational planning, devolution and delegation, flexibility and incentives, and enhanced choice. Measures of these variables are tested against external and internal indicators of organizational performance. The setting for the study is upper tier English local governments, and data are drawn from a multiple informant survey of 117 authorities. The statistical results indicate that planning, organizational flexibility, and user choice are associated with higher performance. Conclusions are drawn for the theory and practice of public management reform. © 2006 by the Association for Public Policy Analysis and Management 相似文献
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109.
Clive Bean 《Political Behavior》1991,13(3):253-283
This paper examines a model of political participation and political protest that includes the several well-established modes of orthodox participation as well as a number of dimensions of political protest, and also takes account of the causal order between conventional participation and protest. The analysis indicates that previous findings demonstrating a substantial positive association between unidimensional measures of conventional and unconventional political behavior are incomplete and indeed somewhat misleading. The connection between orthodox participation and protest weakens as the style of protest becomes more unorthodox, to such an extent that none of the separate modes of conventional participation are directly related to radical protest. Using sheaf coefficients, the paper also tests the relative explanatory power of three sets of determinants of participation and protest: social background characteristics, general orientations toward politics, and attitudes toward issues. Issues are repeatedly weaker than the other two groups of variables in predicting conventional participation but have relatively strong effects on political protest, particularly compared with political orientations, while social structure is consistently influential. 相似文献
110.
Intergovernmental developments for more than twenty-five yearshave produced a nation-centered federalismstrongly sofrom 1964 to 1978, somewhat less so from 19691988, anda little more so during the past two years. The reasons forthis fundamental systemic transformation include: (1) the demiseof the earlier, 150-year old, confederative party system andthe rise of a new political system with weak federative parties,but other more powerful political actors; (2) an operationaland local representational renaissance of the states, but alsoa concomitant decline of state and local political influencein Washington; (3) a steadily centralizing Supreme Court, withonly a few pro-state decisions until 1989; and (4) a rapid risein national preemptions and of a "new social regulation" thatwas aimed at state and local governments as much as at the privatesector, even as the states were used to implement them. Theonly real constraint on national activism since 1982 has beenbudget-driven federalism, not planned reform efforts. The currentsystem then requires political, representational, judicial,and constitutional reforms if the centralizing, cooptive, andpermissive features of contemporary federalism are to be corrected. 相似文献