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61.
This study is an attempt to empirically understand the likelihood of choosing the Borda outcome through a truncated scoring rule when n voters are asked to report only part of their linear preferences over m alternatives. We run Monte Carlo simulations through a grid search algorithm as we employ an impartial culture model to sample voters’ preferences. Given the range of parameter values we consider, we report the truncated scoring rules that maximize the likelihood of implementing the Borda outcome and how the maximum likelihood changes with m and n. We also present our results on the relative performances of some popular truncated voting rules, such as plurality and approval voting, in implementing the Borda outcome and demonstrate that two-level approval voting performs significantly better than the plurality rule. Moreover, we propose the expected Borda rule as a good proxy for the best implementor of the Borda rule among all truncated rules.  相似文献   
62.
Many proportional representation systems are characterised by a legal electoral threshold. Such a threshold reserves the allocation of seats for those parties that reach a minimum share of the votes. In order to fight fragmentation, a 5 per cent threshold has been introduced for both federal and regional elections in Belgium. This article seeks to explore the mechanical and psychological effects of this legal threshold after five elections. It is shown that the threshold has had limited mechanical and psychological effects on voters but some psychological effects on party elites. Moreover, while in the short term the average number of lists dropped and several pre-electoral coalitions formed, in the longer term the legal threshold has not prevented further fragmentation.  相似文献   
63.
European legislators must increasingly deal with issues related to fundamental rights. Religion is a frequent topic obliging them to do so. It is not directly part of the EU’s competences but is a source of values underlying policy choices and a tricky political object. Relying on the findings of a survey about what Members of the European Parliament (MEPs) believe and what they do with these beliefs, the article analyzes potential tensions created by religion in the implementation of human rights by the EU. A first part shows how and to what extent European law meets religion, and how it leaves ample room for flexibility but also for divergent interpretations. A second part states that MEPs agree largely on the principle of separation between politics and religion, but may be divided when it comes to drawing boundaries between the two domains. The conclusion points out the limits of the rule of law to prevent conflicts and suggests that human rights may inspire support as well as cause resistance to Europeanization.  相似文献   
64.

Hannah Arendt valued the unprecedented, the unexpected, and the new, yet in essays crafted at the end of the rebellious 1960s, struggled to square this valuation with a palpable desire for law and order. She lamented that criminality had overtaken American life, accused the police of not arresting enough criminals, and charged ‘the Negro community’ with standing behind what she named black violence. At once, she praised ‘the white rebels’ of the student movement in the United States for their courageous acts of disobedience. This essay explores how differential Arendt’s treatment of lawbreaking action was in an effort to understand how ‘certain sections of the population’ in the United States could appear to stand for criminality rather than civil disobedience to her mind. It examines how Arendt’s reflections on the ostensibly non-racial subjects of civil disobedience and lawbreaking were underwritten by racial, when not racist, ways of thinking. The essay also raises a larger question: to the extent that the concept of civil disobedience involves limits, how are those limits drawn to the exclusion of certain kinds of actors and their particular claims in the public realm? Pondering this question through Arendt, it concludes that in her theorization of civil disobedience, Arendt was profoundly limited by the fabulous tale that the United States is an exceptional land of freedom and democracy in the world.

  相似文献   
65.
Policy Sciences - The governance of several cross-cutting challenges, such as food security, climate change, and sustainable development, calls for integrative policy approaches. However, efforts...  相似文献   
66.
After a drug-facilitated sexual assault (DFSA), a woman was found in a drowsy state at home. She remembered having drunk an unknown beverage by the accused. Blood samples (collected 8 hours after the DFSA), two glasses, and a teaspoon seized by the police were analyzed. Acepromazine, a phenothiazine tranquilizer used in human and veterinary medicine, was detected in the residue of one of the glasses. In spite of acepromazine absence in the victim's blood, the possible use of acepromazine in the DFSA was reported to the police. Two weeks later, a suspect admitted having orally administered acepromazine to the victim. Using a liquid chromatography-tandem mass spectrometry method, this compound was subsequently detected (31 pg/mg) in a sample of the victim's hair collected a month and a half after the DFSA. A potential short elimination half-life in humans and/or the well-known in vitro degradation of acepromazine could explain the negative blood result. DFSA toxicological investigations are challenging and can be complicated when a rather unusual substance is concerned. In particular, special care should be taken when interpreting the results, taking into account elimination and/or instability data, when available.  相似文献   
67.
The Meisenheimer anions formed from TNT in KOH solutions in alcohol or acetone were used in screening tests for TNT among possible nitro-explosives. The same reaction was used for the spectrophotometric assay of TNT in soil by CRREL (Cold Regions Research & Engineering Laboratory of the U.S. Army) method, also known as Jenkins' method, but the color stability was too dependent on the solution composition and the water tolerance was low, necessitating complete drying of soil samples (which may cause partial analyte decomposition) prior to analysis. This study reports the development of a colorimetric method based on the solid phase extraction (SPE) of the Meisenheimer anion formed from TNT and aqueous NaOH into a strongly basic anion exchange resin Dowex 1-X8 (OH(-) form). The orange-red color that developed both in the solid resin and solution phases was persistent for at least 1h. The resin was let to swell in alcohol, washed first with 1M aqueous NaOH, and then with H(2)O before use. To 5 mL of 4-400 ppm TNT solutions in 1:1 (v/v) acetone-water, 0.5 mL of 5% NaOH was added, diluted to 50 mL with 1:1 acetone-water, and the resulting solutions (containing the orange-red Meisenheimer anion of TNT) were agitated at room temperature with 0.9 g resin for < or =50 min. TNT exhibited a reasonably constant distribution coefficient between the resin and aqueous phases. The absorbance of the filtered solutions was measured against a reagent blank at 500nm. The TNT-loaded resins were regenerated with 1M HCl containing sodium sulfite. The calibration line of filtrate absorbance versus analytical concentration was linear over two orders of magnitude between 0.4 and 40 ppm TNT in final solution. Unlike Jenkins' method, the method was tolerant to 100-fold (by mass) of common soil anions like sulfate, nitrate, and chloride. The basic advantages of the developed colorimetric method over the similar CRREL/Jenkins' method may be summarized as color stability, water and common ion tolerance, lowering of the LOD, and widening of the linear range. As opposed to Jenkins' method, the charge-transfer bands characteristic to colorimetric detection were not obscured by the presence of water. The method is suitable for on-site applications, because the color developed in heterogenous solution was stabilized, and the method can be easily practiced with a portable colorimeter to large numbers of samples.  相似文献   
68.
69.
This article analyses the repertoire of individual strategies utilised by domestic workers to resist routinised workplace violence in the cities of São Paulo and Ilhéus, Brazil. Findings suggest that domestic workers favour two strategies of resistance: exit (quitting work without prior notice) and voice (negotiating workplace conditions). The latter strategy is divided into two subtypes: voice-pleading (appealing to decency) and voice-confrontation (warning and rights-claiming). Voice strategies appear more effective than exit in ameliorating patterns of chronic workplace violence, particularly when they incorporate labour rights claims and when emotional ties exist between workers and employers.  相似文献   
70.
In order to provide psychosocial services to children with sexual abuse (SA) histories, their needs and problems should be initially identified. In this study, it is intended to determine the psychosocial problems of victims. Participants were 73 victims between aged between 16 and 21. A telephone interview form was used to collect the study data. It is found that there were several problems noted by victims, including underage marriage (15.1%), teenage pregnancy (6.9%), revictimization (13.7%), need for psychiatric support (21.9%) as well as negative social reaction (84.4%) and not being supported by family (41.1%). One-third of the victims (30.1%) had withdrawn the complaint for reasons such as SA being heard among social circle, the negative effect of court process on psychological well-being, make a new beginning and reasons related to the suspects. Finally, it was found out that 21.9% of the parents did not know the outcome of the litigation, 34.2% of them were satisfied with the case result, 43.8% of them were not satisfied with the penalty, 43.8% of the litigation process was ended in favor of the suspect and 43.9% of the suspects were punished. This study shows the need for prevention and intervention studies to solve the problems of SA victims, and it is essential to make the justice system child-friendly.  相似文献   
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