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91.
92.
A growing body of evidence shows that minorities are disproportionately the targets of police brutality, but important theoretical questions about the causes of that inequity remain unanswered. One promising line of research involves structural‐level analyses of the incidence of police brutality complaints; however, existing studies do not incorporate variables from alternative theoretical explanations. Drawing on the community accountability hypothesis and the threat hypothesis, we tested the predictions of two prominent structural‐level explanations of police brutality in a study of civil rights criminal complaints. The study included cities of 150,000+ population (n = 114). The findings reveal that two community accountability variables—ratio percent Hispanic citizens to percent Hispanic police officers and the presence of citizen review—were related positively to police brutality complaints, partially supporting that perspective. Two threat hypothesis measures of threatening people—percent black and percent Hispanic (in the Southwest)—were related positively to complaints, as predicted. The relative degree of support for the two hypotheses is assessed. 相似文献
93.
A number of recent studies have explored the consequences ofinterracial peer effects on the academic and social performanceof minority students. This article contributes to that discussion,focusing, however, on perceptions rather than behaviors. Theanalysis suggests that exposure to white peers is associatedwith declining perceptions of racial justice among black andLatino high school students. While cautioning against causalinterpretations of this finding, the article suggests that theintegrationist aims of Brown v. Board of Education will notbe satisfied without more thoughtful and vigorous desegregationefforts. 相似文献
94.
95.
96.
A report of an international collaborative experiment to demonstrate the uniformity obtainable using DNA profiling techniques. 总被引:2,自引:0,他引:2
P Gill S Woodroffe W B?r B Brinkmann A Carracedo B Eriksen S Jones A D Kloosterman B Ludes B Mevag 《Forensic science international》1992,53(1):29-43
This paper describes a collaborative exercise intended to demonstrate whether uniformity of DNA profile results could be achieved between different European laboratories. It was shown that this goal can be obtained provided that a common protocol is followed (specifically the use of a common electrophoretic buffer as being the most important parameter). Generally, lower molecular weight loci (with lower molecular weight fragments) such as YNH24 perform better than higher molecular weight loci such as MS43a. The results of the exercise are discussed in relation to the objectives of the European DNA profiling group (EDNAP). 相似文献
97.
Christopher Birkbeck 《European Journal on Criminal Policy and Research》2005,11(3-4):321-346
Crime prevention is an activity that, sooner or later, requires the concourse of science. But the dictates of science may
not mesh well with the social, institutional and political considerations that are persistent and powerful determinants of
collective action. To the extent that they are ignored, crime prevention is less scientific and more pragmatic. Using a marketing
metaphor, this paper examines selected aspects of the supply of and demand for scientific crime prevention in Canada and Venezuela
from 1949 to the present. In both countries, academic entrepreneurs are revealed to be a necessary factor in the sale of crime
prevention to government. On the demand side, governments adopt and adapt crime prevention policies in relation to their broader
perspective on social problems and social change. However, rising crime rates and climates of urgency reduce the attractiveness
of crime prevention. Scientific crime prevention is easier to sell when crime rates are stable or declining. 相似文献
98.
Gerd Langguth 《Asia Europe Journal》2003,1(1):25-42
With Asia's economy still booming in the second half of the 1990's “Asian values” were announced by some politicians (Lee
Kuan Yew, Mahatir, Ishihara, Mahbubani etc.) and contrasted with “Western values”. Soon a controversial debate within Asia
ensued (Kim, Fidel Ramos ea..), into which also the western democracies joined. The “West” however reacted rather defensively
to the new assertiveness of some Asian statesmen, inspite of the fact that the authors of this debate put into question the
western dominance in global value setting which has been in existence since the French revolution. But has this debate withstood
the test of time, the challenges posed by the recession in Asia and by the ever increasing globalization? Hardly. The crisis
has destroyed the notion that “Asian values” had been the main cause and guarantor of Asia's exorbitant growth rates.
While in the West Christianity forms the essential basics of culture, in Asia there is a multitude of coexisting - and frequently
confronting world religions. There is no other continent which in cultural and political terms is so contradictory and potentially
conflict ridden like Asia. “Asianism” as a concept was surely also intended as an instrument to integrate multiethnic Asian
societies with weak internal cohesion. At the same time it served to neutralize the human rights issue.
In the meantime the debate has become quieter and more dispassionate. In the developed West the notion gained acceptance to
abandon “Eurocentrism”. At the same time there is recognition that “Asian values” are not exclusive. Also in Europe the family
plays a special role. A debate on values is needed for societal integration – also in the “West” which should become more
aware of the need to reassert the origins of its own spiritual foundations. Following September 11th the west is well advised
to continue the dialogue on values with Asia.
Update and expanded version of an article first published in: Au?enpolitik IV/1996, p. 326 “Beginnt das pazifische Jahrhundert?”
I would like to thank Julia Prati for the translation of the updated and expanded version of this article 相似文献
99.
100.
The impact of high temperatures (24 to 39 degrees C) and low to moderately high humidities (20 to 70%) on the applicability of TLC systems for drug identification was studied during a 6 month climatologic cycle in Burkina Faso (West Africa). In general, the Rf values as observed on the plates were found to be substantially affected as compared with values obtained at temperate climates. Some TLC systems were more affected than others and the largest deviations of up to 30 Rf units were at low humidities. Tropical conditions also had a negative effect on the reproducibility of Rf values. However, when an Rf-correction procedure was applied, using reference mixtures of known drugs on each plate, accuracy as well as reproducibility of the resulting Rfc values were drastically improved and data thus corrected were found to be compatible with existing TLC data bases developed under moderate climatological conditions. The impact of high to extremely high humidities (70 to 100%) remains to be investigated. 相似文献