葡萄胎的亲缘关系鉴定

根据组织病理学特点及基因来源，葡萄胎可分为部分性葡萄胎和完全性葡萄胎。葡萄胎的类型及组织来源的判断除可采用组织病理学的方法外，还可采用STR基因座检测的方法。根据葡萄胎的类型、组织来源及受精方式，利用群体遗传学的原理和方法对葡萄胎进行亲缘关系鉴定。     

Identifying trauma symptoms among adjudicated youth using the BASC-2 SRP and CROPS

This study examines the ability of the Behavior Assessment System for Children, Self Report of Personality-Adolescent, 2nd edition (BASC-2-SRP-A) to predict trauma symptomatology as measured by the Child Report of Post-traumatic Stress among a sample of 59 male and 59 female adjudicated youth. Logistic regression revealed that clinically significant CROPS scores were predicted by BASC-2-SRP Social Stress and Somatization scale scores. A second logistic regression indicated that among youth with significant CROPS scores, gender was predicted by Sensation Seeking and Depression scale scores. Further, 47.4% (n = 56) of juvenile offenders’ CROPS scores were clinically significant, with females scoring significantly higher than males. Results endorse the validity of the CROPS and suggest that with additional analysis the BASC-2-SRP may also have the potential to identify juvenile offenders with a history of trauma.     

论邓小平对民族理论的主要贡献

邓小平坚持马克思主义民族理论和毛泽东民族工作思想的基本观点,对我国民族关系的性质及其发展趋势作出新的科学概括。他解决我国民族问题,立足于实现真正的民族平等,着手于实现民族大团结,致力于民族区域自治制度的完善,归宿于最终实现民族共同繁荣。     

Discussion of 'Four Contradictions Constraining China's Foreign Policy Behavior'

Chinese foreign policy behavior is constrained by different sets of contradictions, but at the same time these contradictions serve to inspire and focus Chinese foreign policy, both in negative and positive ways. As China transitions to a developed country that is fully integrated into regional and global economic, political and security regimes, these contradictions may become less salient, however. With the growth of China's comprehensive national power, the Chinese will come to view their country less as a poor nation and more as a great power and thus this dual-identity syndrome should diminish in importance as a factor constraining China's foreign policy behavior over time. The contradictory impetus behind Chinese foreign policy that derives from the desire to benefit from pursuit of 'open-door' policies and the compulsion to protect state sovereignty will similarly likely become less important as China's power grows, but only if there is mutually acceptable settlement to the Taiwan problem and Beijing's confidence in its ability to secure its territorial integrity is enhanced. A stronger, more confident China will also likely become more actively involved in regional and global issues on a pragmatic, rather than principled basis. Finally, while bilateral ties will remain important to Beijing, its participation in multilateral fora will no doubt increase, including in the security sphere, as it becomes more experienced and self-assured in multilateral interaction. Ultimately, bilateral and multilateralism may take on the role of parallel tracks in Chinese diplomacy with little tension between them.     

朝鲜核危机的现状及展望

朝核危机问题作为重大的国际危机事件,其影响与破坏力已经危及到地区甚至全球的和平发展环境。目前来看,美朝双方都寻求能在朝核危机上取得一些突破,但美朝之间在一些问题的认识上还存在差距,美国会力争以利比亚的模式来解决朝核问题,而朝鲜方面即使不寻求印巴模式结束这场核之争,也将会通过这一边缘政策寻求利益最大化。因此,尽管朝核去功能化已经出现曙光,但朝核问题的解决还会有很长的路要走,而且不会一路平坦。     

Language use in ancestry research and estimation

Recent discussions have revolved around the concept of ancestry and ancestry estimation; however, the associated terminology and its theoretical underpinnings have not been similarly examined. This research evaluates the concepts (e.g., race, ancestry, ethnicity) currently in use, examines if they are consistent with the groups employed to illustrate them (e.g., Black, European, Hispanic), and looks for patterns in language usage. Articles in the Anthropology, Odontology, and General sections of the Journal of Forensic Sciences between 2009 and 2019 were evaluated for ancestry‐related language use. For each article, the concepts, examples, and bibliographic information were recorded, and the relationship between concept and example was examined. These data were cross‐tabulated to evaluate relationships between the variables. Cramer's V was used to assess the strength of association of these relationships. In this sample, ancestry predominates, especially recently The concept used is significantly associated with all variables except publication date and authors’ institution(s). Despite the prevalence of the ancestry concept, racially based terms for individual groups were common. The use of ancestry, over race, in forensic contexts has been suggested to be a primarily linguistic change; these results may support that assertion. Inconsistent language usage leads to a lack of clarity in meaning among researchers and misinterpretation of the data. It is critical to recognize that inconsistencies exist, but also to understand why they exist. These results underscore the long overdue need for the inclusion of diverse perspectives in forensic anthropology, especially in the current conversations surrounding ancestry and ancestry estimation.