Sex Classification Using the Three‐Dimensional Tibia Form or Shape Including Population Specificity Approach

The aims of this study were to enable geometric morphometric sex classification using tibial proximal and distal sexual dimorphism and to evaluate the secular trend of tibial shape/form from the early 20th century to the present day. The study samples consisted of 61 adult tibias from an early 20th‐century Czech population and 57 three‐dimensional tibias from a 21st‐century population. Discriminant function analysis with cross‐validation was carried out to assess the accuracy of sex classification. Shape analysis revealed significant sex differences in both tibial extremities of the 21st‐century sample and in the proximal tibia of the 20th‐century population. Sex‐based divergence varied between the analyzed samples, raising the issues of population specificity and diachronic change. Classification using tibial form was more successful than using tibial shape. The highest values of correct assignment (91.80% and 88.52%) were found using the form from the early 20th Czech population.     

The Politics of Fear

The article attempts to analyze the mechanisms of political control used by the Kremlin vis-à-vis its rivals. Russian authorities had opted the politics of fear, which include overt intimidation and public discrediting of the regime's critics, and selective persecution and open harassment of opposition activists and/or supporters. This approach to political control to some degree reproduced similar mechanisms that had enabled regime survival in the late-Soviet period, and fit general trends of repressive policies in a number of contemporary authoritarian regimes. The article discusses causes and mechanisms of the politics of fear in contemporary Russia, its roots in comparative and historical contexts, and strengths and weaknesses of repressive policy in Russia from the viewpoints of the regime, the opposition, and Russian society.     

中俄能源领域合作前景:消除壁垒加强联系

鉴于中俄未来数十年的油气需求和俄罗斯作为世界能源出口大国的事实,中俄两国将在能源领域开展更深入、更广泛的合作与外来是显而易见的趋势.表面看,中俄能源合作似乎发展很顺利,但跨国能源投资机制等始终制约着中俄关系在能源领域的进展.俄应将哈萨克斯坦作为前苏联国家与中国油气公司成功合作的典范而加以关注.为了达到更好的效果,中俄必须汲取以往教训,采取行动清除令中俄能源关系发展天然潜力难以实现的障碍.     

Putin as a flexible politician. Does he imitate Stalin?

The article is about Putin's ‘Jewish anomaly’. Against all expectations, Putin during his tenure as president of the Russian Federation showed in various ways his concern about the life of Jews in his country.     

China in the Russian mind today: Ambivalence and defeatism

This article describes the ambivalence of Russian attitudes toward China at the beginning of the twenty-first century. Russians of all strata combine a willingness to see China as a friendly neighbour with a high level of fear of the giant that could swallow much of the country whole, especially the Asian part. The article pays special attention to the split in Russian views of China among elites. While some elites, who have strong anti-American attitudes, see China as a major ally against the United States, others call on the government to treat the United States as the single force that can help Russia protect the integrity of its territory against China, whose people still do not recognise the existing borders between the two countries.