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Jin HJ Kwak KD Hong SB Shin DJ Han MS Tyler-Smith C Kim W 《Forensic science international》2006,158(2-3):125-130
We have analyzed variation of the mitochondrial DNA (mtDNA) hypervariable segments I and II (HVS-I and HVS-II) in 185 randomly chosen individuals from Korea to provide an expanded and reliable Korean database. Combined sequence comparison of HVS-I and HVS-II led to the identification of 167 different haplotypes characterized by 154 variable sites. One hundred and fifty-one of the haplotypes were individual-specific, 14 were found in two individuals and 2 were found in three individuals. A pairwise comparison of the 185 HVS-I/II sequences found an average of 10.11 +/- 4.63 differences between individuals. The random match probability and gene diversity for the combined hypervariable regions were estimated at 0.66% and 0.9988, respectively. Analyzing the expanded database including three previously reported data sets and the present data using haplogroup-based comparisons and comparison with closely related sequences allowed errors to be detected and eliminated, thus considerably improving data quality. Sample division comparisons based on PhiST genetic distance measures revealed no significant population differentiation in the distribution of mtDNA sequence variations between the present data set and a database in The Scientific Working Group on DNA Analysis Methods (SWGDAM), but did indicate differences from other sets of data. Based on the results of mtDNA profiles, almost all of the mtDNA types studied here could be classified into subsets of haplogroups common in east Asia, and show that the Koreans possess lineages from both the southern and the northern haplogroup complexes of east Asian populations. The new data, combined with other mtDNA sequences, demonstrate how useful comparison with closely related mtDNA sequences can be for improving database quality, as well as providing haplotype information for forensic and population genetic analyses in the Korean population. 相似文献
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The current research produces regression models with sample sizes from 127 to 131 by initially employing a data set of 170 nations. The current study finds that ethnic heterogeneity and linguistic heterogeneity lead to higher homicide rates. However, religious heterogeneity has no impact on homicide rates. The present article also tests an interaction effect between population heterogeneity and income inequality. Unlike J. R. Blau and Blau (1982) and Avision and Loring (1986) proposition, the interaction term is not related to national homicide rates. The current study also discusses the theoretical implications of those findings. 相似文献
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Conventional models of bargaining and reassurance under incomplete information assume that actors' behavioral signals are objectively cooperative or noncooperative. Even if actors are uncertain of each other's preferences, they know what types of actions the other will view as cooperative. Yet on many real-world issues, cooperation is subjective, and what constitutes a cooperative action is conditional on the receiver's preferences. We present a formal model showing that in these cases, two-sided incomplete information actually incentivizes honest behavior and facilitates credible signaling. Because uncertain senders do not know whether a particular action will be interpreted as cooperative, they have little incentive to misrepresent, and instead honestly pursue their true goals. Thus, where cooperation is subjective, mutual uncertainty is “offsetting,” such that credible signals allow actors to quickly and accurately update their beliefs. We illustrate this logic through a case study of the Sino–Soviet split, and highlight the model's implications for contemporary U.S.–China relations. 相似文献
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Marcia Don Harpaz 《Journal of Chinese Political Science》2016,21(2):123-147
This article analyzes China’s coherence in international economic governance. When and how is China challenging the rules and norms of the prevailing international economic order? Has China adopted the current rules and norms across the board, or is it proceeding in an ad hoc or piecemeal manner? How can its (in) coherence be explained? To address these questions, I compare China’s profile vis-à-vis three dimensions of the global economic order: trade, investment, and development aid. I argue that in international trade and investment, China has neither sought nor brought about significant change. China is however, offering an alternative to the Western norms that until now have dominated the global development aid regime. China’s establishment of the Asian Infrastructure Investment Bank (AIIB) is notable in this regard, though it is still soon to determine if the Chinese-led development bank will break with existing norms. The article then considers possible theoretical explanations for the variation in China’s behavior across the three areas. 相似文献
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Michael W. Haynes 《政治学》2000,20(2):69-76
Ulrike Marie Meinhof's televised play Bambule was not broadcast for fear that it would elicit sympathy for the terrorist organisation she founded. This is despite there being no justification of violence for political ends. The withholding of funding and sponsorship continued into the late 1980s for works that condemned violence, but which also refused to provide positive support for the anti-terrorist measures of the state. Although understandable when a society is confronted by a crisis such as terrorism, it may hinder both the understanding of the complexities of political violence and debate over the issues it raises. 相似文献
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Jeff Haynes 《Contemporary Politics》2000,6(2):123-141
This article is concerned with democratization in the Third World since the eighties, a period when dozens of Third World countries have undergone at least some democratic change. The article aims to assess the extent of democratic progress across a range of Third World countries and to compare their democratic experiences. The article examines a range of factors which have led to the development of a large number of ‘electoral' democracies which incorporate a number of democratic characteristics but exclude others. The author seeks to explain the emergence of this type of model. 相似文献
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Don Herzog 《Law & social inquiry》2017,42(1):6-15
Professors Schauer and McAdams both seek a more or less sweepingly general theory of why we obey the law. But we should split, not lump. There are different reasons different actors in different social settings obey different laws–not only, but not least, out of regard for democratic decision making. 相似文献