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Leif Johansen 《Economic Change and Restructuring》1963,3(3):241-241
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This article investigates strategic coordination in four elections to the Norwegian Storting (1909–18). The elections were held under a majority-plurality dual-ballot system, with unrestricted participation in the second-ballot. The focus is on elections with Conservative, Liberal and Labour candidates as main contenders. Supported by historical and theoretical arguments, the authors assume universally sincere voting in the first-ballot. Given this assumption, second-ballot elections can be analyzed as regular plurality elections. Hypotheses about behavior are formed using the game theoretic framework of Myerson and Weber (American Political Science Review 87 (1993) 102–114). It is found that while voters follow the predictions of theory fairly closely, the extent of coordination present at the candidate level can be questioned. 相似文献
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Leif Lewin 《Scandinavian political studies》1998,21(3):195-206
According to the classical parliamentary doctrine of majoritarian rule, governments should be large, united and accountable to the voters. Since the introduction of proportional representation in the beginning of this century, these requirements have seldom been fulfilled in Continental politics. In this article the Swedish experience of minority parliamentarism is analyzed. The conclusion is drawn that the consensus model of democracy that has been practiced in this country comes closer to the ideal of the Conservatives who a hundred years ago opposed the parliamentary system. 相似文献
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Carlos A. Valdez PhD José A. Rosales MS Alexander K. Vu BS Roald N. Leif PhD 《Journal of forensic sciences》2023,68(6):2138-2152
Detection of illicit drugs in the environment, particularly in soils, often suggests the present or past location of a clandestine production center for these substances. Thus, development of efficient methods for the analysis and detection of these chemicals is of paramount importance in the field of chemical forensics. In this work, a method involving the extraction and retrospective confirmation of fentanyl, acetylfentanyl, thiofentanyl, and acetylthiofentanyl using trichloroethoxycarbonylation chemistry in a high clay-content soil is presented. The soil was spiked separately with each fentanyl at two concentrations (1 and 10 μg/g) and their extraction accomplished using ethyl acetate and aqueous NH4OH (pH ~ 11.4) with extraction recoveries ranging from ~56% to 82% for the high-concentration (10 μg/g) samples while ranging from ~68% to 83% for the low-concentration (1 μg/g) samples. After their extraction, residues containing each fentanyl were reacted with 2,2,2-trichloroethoxycarbonyl chloride (Troc-Cl) to generate two unique and predictable products from each opioid that can be used to retrospectively confirm their presence and identity using EI-GC-MS. The method's limit of detection (MDL/LOD) for Troc-norfentanyl and Troc-noracetylfentanyl were estimated to be 29.4 and 31.8 ng/mL in the organic extracts. In addition, the method's limit of quantitation for Troc-norfentanyl and Troc-noracetylfentanyl were determined to be 88.2 and 95.5 ng/mL, respectively. Collectively, the results presented herein strengthen the use of chloroformate chemistry as an additional chemical tool to confirm the presence of these highly toxic and lethal substances in the environment. 相似文献
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Abstract In an experiment, nonverbal indicators of deception in police interrogations of mock crimes were examined. Both vocal and nonvocal behaviours were scored. Thirty participants were subjected to long interrogations (over 9 minutes) conducted by 30 experienced police officers, asked to interrogate as they normally do. Although the liars reported being significantly more nervous, and found the task more strenuous than the truth tellers, no differences in the nonverbal behaviours scored were found. In an analysis of the strategies employed, both truth tellers and liars were found to try to not make excess movements. The principal verbal content strategy for the liars was to keep the story simple, and for truth tellers to keep the story real. The reasons why, in this demanding situation, the truth tellers and liars could not be distinguished by their nonverbal behaviour are discussed. 相似文献
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Abstract Victims of rape are sometimes blamed for the assaults against them. Research has examined primarily female victims; much less is known about men as victims and whether victim age affects attributions of victim blame. Furthermore, the study investigated the effects of Belief in a Just World (BJW) on blame attributions. Employing a vignette-type experimental study with a 2 (gender of participant)×2 (victim's gender)×2 (victim's age)×2 (participant BJW score) between-subjects design and several measures of blame attributions towards victim and perpetrator as dependent variables, a community sample (n = 164) participated. The main results were as hypothesised, namely that young male victims were attributed more blame, particularly by participants scoring high on BJW. Overall, victim blame level was low and perpetrator blame was high, and BJW was a powerful predictor of blame attributions. 相似文献
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Leif A. Strömwall Helen Alfredsson Sara Landström 《Legal and Criminological Psychology》2013,18(2):254-261
Purpose. The blaming of rape victims can cause secondary victimization. It is of importance to investigate factor that might lead to victim blaming. This study investigated the effect of belief in a just world (BJW), gender of participant, and level of relationship closeness between victim and perpetrator on attributions of both victim and perpetrator blame. Methods. In a between‐subjects experiment, a community sample (N= 166) answered questions of victim blame and perpetrator blame after reading one of four scenarios, each depicting a different level of relationship between the victim and the perpetrator (strangers, acquaintances, dating, or married). Results. Overall, high levels of perpetrator blame and low levels of victim blame were found. Contrary to previous research, the victim of a stranger rape was blamed more than when the perpetrator was known to the victim. Furthermore, participants high on BJW attributed higher levels of victim blame and lower levels of perpetrator blame. Specifically, female participants high on BJW attributed most blame to a victim of stranger rape. Conclusions. In conclusion, BJW was a significant predictor of blame attributions, and relationship type is a variable that merits further research. 相似文献