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Some scholars claim that collective security always fails. This article analyses a case where it succeeded. When Belgians rebelled against Dutch rule in the early 1830s, all five great powers agreed no fewer than four times to threaten or to use force against one or both sides. Why? Drawing extensively on diplomatic correspondence from Austrian, German and Russian archives, I show that the Concert of Europe functioned as a security regime, helping the powers to agree. Great power consensus broke down when Britain and France imposed a peace settlement on the Dutch in 1832. Yet the Belgian case—like Iraq's 1991 expulsion from Kuwait—shows that collective security can sometimes succeed against cross-border aggression.  相似文献   
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Abstract. During the past two and a half years, the federal government has employed a new and experimental mechanism to formulate and co-ordinate its science policies, the Ministry of State for Science and Technology, a horizontal planning and co-ordinating agency headed by a minister of state. The portfolio's mandate includes neither the statutory authority to regulate other departments and agencies of the federal government nor the opportunity to implement programs in the fields of science and technology. The structure of this ministry and its role vis-à-vis other federal government departments and agencies, other levels of government, and the scientific-technological community are described and evaluated in this essay. The essay examines, first, the constraints inherent in the nature of this new mechanism, given the existing organization of the executive-bureaucratic arena and, second, the consequent problems which have been experienced in the attempts of this ministry to formulate and wordinate science policies for the federal government. The analysis of the ministry's role is based primarily on confidential interviews with government officials and secondarily on reports and studies of Canada's science policy machinery. The analysis concludes with an assessment of the future roles of the ministry and recommends a significant reorientation of the ministry's efforts in light of the existing allocation of responsibility for policy and programs and the requirements of the science policy field. Sommaire. Au cours des trente derniers mois, le gouvernement fédéral s'est servi d'un nouvel outil expérimental pour élaborer et coordonner ses politiques scienti-fiques:le ministère d'État, aux Sciences et à la Technologie, qui exerce une fonction de planification et de concertation sectorielles. Le mandat de cet organisme n'englobe pas la réglementation de l'activité d'autres ministères et offices de l'État, ni la mise en ?uvre de programmes scientifiques ou techniques. Les auteurs décrivent et évaluent la structure du ministère d'État et son rôle à l'égard des autres ministères et offices de l'État, des autres paliers d'administration et des communautés scientifique et technique. Ils examinent tout d'abord les contraintes découlant de la nature même du ministère d'État au sein de la superstructure administrative et bureaucratique, et les problèmes qui en ont résulté pour le ministère au cours de ses travaux d'élaboration et de coordination des politiques scientifiques fédérales. Les auteurs basent leur analyse du rôle du ministère d'État, principalement sur des entretiens confidentiels avec des hauts fonctionnaires, et accessoirement sur des rapports et des études à propos des mécanismes canadiens d'élaboration des politiques scientifiques. Ils tenninent leur analyse par une prospective du rôle du ministère d'État, et ils recomman-dent un réaménagement de ses activités en fonction de la répartition actuelle des responsabilités en matière d'élaboration de politiques et de mise en ?uvre de programmes, et à la lumière des nécessités de la politique des sciences.  相似文献   
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In Brazilian cities, perhaps the most disturbing criminal activity is the violence perpetrated by police officers themselves. This article is an invitation and a provocation to reconsider social scientific thinking about police violence in Brazil. Illustrated by a court decision from a Northeastern city, in which a black man won a case against the state for being falsely arrested and abused by a black police officer on the grounds of racism, this article investigates three paradoxes: Brazilians fear both crime and the police; black police beat black civilians; and government officials disavow responsibility by stigmatizing the police on racial grounds. It then proposes an alternative reading of these paradoxes that opens the possibility for rethinking police reform and argues that democratization in Brazil is deeply intertwined with the future of its darkest‐skinned citizens.  相似文献   
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Gates MF 《Newsweek》2006,147(20):66-67
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Inductively coupled plasma mass spectrometry (ICP-MS) was used to analyze glass evidence from a case in which a person broke a window in each of 15 vehicles in a parking lot in order to gain entry into the vehicles. The results of the analysis by traditional methods, which measure the properties of color, thickness, density, and refractive index, are also reported. A total of 15 known samples representing the windows on the cars and 42 questioned glass fragments recovered from the suspect and the police vehicle where the suspect was sitting were submitted for analysis. Density comparisons separated one of the known samples into three samples, increasing the number of known samples from 15 to 17. The concentrations of 16 elements were measured for all but three of the samples using an external calibration ICP-MS method with internal standardization. Color assessment (non-instrumental) separated the 17 known samples into two groups, and refractive index measurements resulted in six groups when the Emmons double variation method was used and ten groups when the Glass Refractive Index Measurement 2 (GRIM2) system was used. Elemental analysis, by itself, differentiated all of the known samples from each other and associated four of the known sample fragments with several of the questioned sample fragments. The informing power of RI, density, and elemental analysis comparisons is evaluated and a summary of the case results is reported.  相似文献   
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Three commercially available integrated rapid DNA instruments were tested as a part of a rapid DNA maturity assessment in July of 2018. The assessment was conducted with sets of blinded single-source reference samples provided to participants for testing on the individual rapid platforms within their laboratories. The data were returned to the National Institute of Standards and Technology (NIST) for review and analysis. Both FBI-defined automated review (Rapid DNA Analysis) and manual review (Modified Rapid DNA Analysis) of the datasets were conducted to assess the success of genotyping the 20 Combined DNA Index System (CODIS) core STR loci and full profiles generated by the instruments. Genotype results from the multiple platforms, participating laboratories, and STR typing chemistries were combined into a single analysis. The Rapid DNA Analysis resulted in a success rate of 80% for full profiles (85% for the 20 CODIS core loci) with automated analysis. Modified Rapid DNA Analysis resulted in a success rate of 90% for both the CODIS 20 core loci and full profiles (all attempted loci per chemistry). An analysis of the peak height ratios demonstrated that 95% of all heterozygous alleles were above 59% heterozygote balance. For base-pair sizing precision, the precision was below the standard 0.5 bp deviation for both the ANDE 6C System and the RapidHIT 200.  相似文献   
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Despite a rich literature in law and society embracing contracts as exchange relations, empirical work has yet to consider their emotional dimensions. I explore the previously unmapped case of surrogacy to address the interface of law and emotions in contracting. Using 115 semistructured interviews and content analyses of 30 surrogacy contracts, I explain why and how lawyers, with the help of matching agencies and counselors, tactically manage a variety of emotions in surrogates and intended parents before, during, and after the baby is born. I establish that a web of “feeling rules” concerning lifestyle, intimate contact, and future relationships are formalized in the contract, coupled with informal strategies like “triage,” to minimize attachment, conflicts, and risk amidst a highly unsettled and contested legal terrain. Feeling rules are shared and embraced by practitioners in an increasingly multijurisdictional field, thereby forging and legitimating new emotion cultures. Surrogacy offers a strategic site in which to investigate the legalization of emotion—a process that may be occurring throughout contemporary society in a variety of exchange relations.  相似文献   
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