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Party affiliation as the standard measure of political preferences of Swiss legislators is associated with several problems. To overcome these problems the authors develop ratings for members of the National Council, based on roll-call votes. They discuss the construction of the ratings and their limitations in detail, and outline the importance of this kind of information for the participants of the political process, as well as some applications in empirical research. 相似文献
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Delphine Tardivo D.D.S. Ph.D. Julien Sastre D.D.S. Ph.D. Jean‐Hugues Catherine D.D.S. Georges Leonetti M.D. Ph.D. Pascal Adalian Ph.D. Bruno Foti D.D.S. Ph.D. 《Journal of forensic sciences》2015,60(5):1341-1345
Gender determination is a fundamental issue in forensic anthropology. Many techniques based on bone and dental remains have been proposed. It is not always possible to implement the techniques using bones, but teeth are often perfectly preserved. It has been demonstrated that the canine has the greatest sexual dimorphism, and the aim of this work was to provide an easy and accurate dental technique for determining the gender in the absence of other skeletal elements. The sample was composed of 210 CT scans with four healthy canines. The 840 canines were modeled using MIMICS® 10.01 software. The total volume of each tooth was determined. Seven mathematical models were determined by binary logistic regressions and ranked in order of relative performance. The seven proposed predictive models thus performed (0.910 ≤ AUC ≤ 0.938), with overall rates of correct predictions between 82.38 and 85.24%. The 4‐canine model is the most powerful for predicting the gender. 相似文献
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Michel Ruquet D.D.S Ph.D. Bérengère Saliba‐Serre M.Sc. Delphine Tardivo D.D.S. Ph.D. Bruno Foti D.D.S. Ph.D. 《Journal of forensic sciences》2015,60(5):1305-1309
The objective of this study was to utilize a new odontological methodological approach based on radiographic for age estimation. The study was comprised of 397 participants aged between 9 and 87 years. A clinical examination and a radiographic assessment of alveolar bone loss were performed. Direct measures of alveolar bone level were recorded using CT scans. A medical examination report was attached to the investigation file. Because of the link between alveolar bone loss and age, a model was proposed to enable simple, reliable, and quick age estimation. This work added new arguments for age estimation. This study aimed to develop a simple, standardized, and reproducible technique for age estimation of adults of actual populations in forensic medicine and ancient populations in funeral anthropology. 相似文献
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Bruno Oliveira Martins 《The international spectator : a quarterly journal of the Istituto affari internazionali》2013,48(4):110-112
Since 2011, the Gulf Cooperation Council (GCC) countries have been confronted with increasing challenges stemming from the Arab uprisings. Internally, they have had to face popular mobilisation and discontent, triggering a mixed reaction, including economic handouts, patronage, limited political and economic reforms as well as military intervention and repression. Externally, they have actively intervened in support of the protest movements in Syria and Libya and enthusiastically facilitated President Saleh's departure from Yemen. At first sight these responses may seem schizophrenic. Upon closer inspection, however, managing instability by shoring up friendly regimes on the inside and expanding the GCC's influence outside represent two sides of the same coin. 相似文献
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In the course of history, a large number of politicians have been assassinated. To investigate this phenomenon, rational choice hypotheses are developed and tested using a large data set covering close to 100 countries over a period of 20 years. Several strategies, in addition to security measures, are shown to significantly reduce the probability of politicians being attacked or killed: extended institutional and governance quality, democracy, voice and accountability, a well-functioning system of law and order, decentralization via the division of power and federalism, larger cabinet size and a stronger civil society. There is also support for a contagion effect. 相似文献
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Suely K. S. S. Porto M.S. Thiago Nogueira Ph.D. Lucas Blanes Ph.D. Philip Doble Ph.D. Bruno D. Sabino Ph.D. Claudimir L. do Lago Ph.D. Lúcio Angnes Ph.D. 《Journal of forensic sciences》2014,59(6):1622-1626
A method for the identification of 3,4‐methylenedioxymethamphetamine (MDMA) and meta‐chlorophenylpiperazine (mCPP) was developed employing capillary electrophoresis (CE) with capacitively coupled contactless conductivity detection (C4D). Sample extraction, separation, and detection of “Ecstasy” tablets were performed in <10 min without sample derivatization. The separation electrolyte was 20 mm TAPS/Lithium, pH 8.7. Average minimal detectable amounts for MDMA and mCPP were 0.04 mg/tablet, several orders of magnitude lower than the minimum amount encountered in a tablet. Seven different Ecstasy tablets seized in Rio de Janeiro, Brazil, were analyzed by CE‐C4D and compared against routine gas chromatography‐mass spectrometry (GC‐MS). The CE method demonstrated sufficient selectivity to discriminate the two target drugs, MDMA and mCPP, from the other drugs present in seizures, namely amphepramone, fenproporex, caffeine, lidocaine, and cocaine. Separation was performed in <90 sec. The advantages of using C4D instead of traditional CE‐UV methods for in‐field analysis are also discussed. 相似文献