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931.
目的总结船舶螺旋桨损伤的主要特点,探讨螺旋桨损伤的特点及形成机制,探索螺旋桨损伤与碎尸的鉴别方法。方法收集浙江省湖州地区1994─2005年尸检的100余例船舶螺旋桨损伤案例,对螺旋桨造成的损伤(擦划伤、表皮剥脱、创、骨折和全部离断创)的特点,以及衣着特征,进行回顾性分析。并与常见碎尸案中使用的工具造成的断面特征进行比较。结果船舶螺旋桨损伤是高速旋转螺旋桨的巨大劈力和机械切削所造成的损伤;碎尸是人为使用锐器切割或砍击尸体。两者由于形成机理、作用力及反作用力大小不同,导致损伤断面呈现不同的特征。结论船舶螺旋桨损伤具有独特的特征,可与碎尸损伤进行鉴别。 相似文献
932.
Olivia Yu 《Crime, Law and Social Change》2008,50(3):161-176
Corruption is a universal phenomenon of public institutions. It is markedly more pervasive in developing and transitional
societies. China, with rapid economic growth for two decades, has been deeply troubled by the problem of official corruption
at all levels in the public sector. The paper reviews the literature in the last 15 years which examines Chinese corruption
from either a theoretical or empirical approach, by qualitative or quantitative methods in observation. Based on more than
30 studies with a focus on the related topic, the review covers issues of Chinese corruption data and statistics, theoretical
explanations and China’s strategies of fighting corruption as well as critique.
相似文献
Olivia YuEmail: |
933.
934.
综述了近年来在硅藻检验、水中浮游生物叶绿素(A)检测、血液化学和组织化学检验等方面的最新文献报道,并对各种溺死检验方法的优缺点进行了评价:在硅藻检验中,硝酸乙醇法、破机罐法及微波消解法,可缩短检验时间,提高办案效率;酶消化法及PCR法硅藻检出率高,适用于可疑水样中硅藻密度低等情况。早期器官组织中浮游生物叶绿素(A)、血液和组织中其他生化指标,可作为鉴定溺死的重要参考。微量元素锶检测可用于鉴定海水中溺死。另外,硅藻及其他浮游生物遗传多态性片断PCR,可望成为新的、灵敏的溺死检测方法。 相似文献
935.
A novel approach for the identification and dating of the fountain pen ink entries on paper has been established by ion-pairing high-performance liquid chromatography (IP-HPLC). Twelve black and six red fountain inks have been collected, and their ink entries have been prepared by drawing lines on paper. The chromatographic conditions for separation of their dye components after extraction with solvents were optimized. Under the optimized conditions, the 18 fountain pen inks were differentiated individually by comparing the number of detectable main or minor dye components, and the relative peak intensities of each component. The ink entries were artificially and naturally aged, and the analysis results showed that the ink dye components were significantly decomposed when exposed to UV or fluorescent light compare to those of inks stored under natural condition. The changes of the relative peak height for the dye components were linearly related to the aging time, especially under natural aging conditions. The degradation characteristics of the dye components under different aging conditions provide scientific evidences for dating of the suspicious fountain pen ink entries on document. 相似文献
936.
公民参与:公共决策科学化民主化的必然选择 总被引:3,自引:0,他引:3
顾戛良 《湖南行政学院学报》2005,(1):20-21
将公众参与和专家论证、政府决策结合起来 ,突出政府决策的公众参与性 ,是群众观点在决策领域的升华。扩大公民参与 ,是提高决策科学化、民主化的关键。目前 ,我国公民社会的参与程度还不高 ,在某种程度上还是在政府的动员下参与的。因此 ,我们应当从观念层面、技术层面、制度层面、公众利益表达等层面建立健全公民参与机制 ,切实维护公民参与的权利。 相似文献
937.
“入世”与我国地理标志保护 总被引:5,自引:0,他引:5
根据世贸组织的有关规则 ,我国一旦加入世贸组织 ,将无条件地承担起对其它世贸组织成员地理标志的保护义务 ,同时 ,对方也必须对我国的地理标志实行保护。然而 ,我国国民特别是工商界人士目前对“地理标志”这一概念仍比较模糊 ,保护意识淡薄。政府有关部门对地理标志的管理和保护状况也令人担忧。本文针对我国地理标志管理和保护工作的现状与存在问题 ,提出了一些相应的改进措施和建议 相似文献
938.
939.
A looking glass self-orientation refers to the tendency to incorporate the opinions of social partners to form a self-representation
and approve of one’s self. These orientations were assessed for two adolescent siblings in 438 families with surveys accessed
on-line. Younger (M = 11.6 years, SD = 1.8) and older (M = 14.3, SD = 2.1) siblings and their mothers (82.7% European-American) participated. The siblings shared similar orientations in relying
on either classmates or the other sibling for approval, prior to self approval. Relying on classmate approval was significantly
associated with adjustment and academic performance as reported by both the self and mothers. Siblings were also identified
as sources of approval with implications for adjustment, but the magnitude of the associations with adjustment were lower.
Comparisons of the older and younger siblings revealed that both groups were equally as liable to poor outcomes when reflecting
the opinions of classmates or siblings. The results of SEM analyses implicate parenting characterized as coercive, rejecting,
and chaotic in association with the tendency to rely on others for approval. A mediating role for looking glass self-orientations
in associations between parenting and depressive symptoms, anxiety or academic performance was also found.
Wendy C. Gamble is an Associate Professor at the University of Arizona in the Division of Family Studies and Human Development. She received her Ph.D. in Human Development and Family Studies from the Pennsylvania State University. Her current research focuses on the socialization of emotional competencies among children and on sibling interactions and developing self-systems among children and adolescents. Jeong Jin Yu is an Assistant Professor of Human Development and Family Studies at the Pennsylvania State University, York. He completed his doctorate in Family Studies and Human Development at the University of Arizona. His research interests include child and adolescent socioemotional development and multivariate statistical methods. 相似文献
Jeong Jin YuEmail: |
Wendy C. Gamble is an Associate Professor at the University of Arizona in the Division of Family Studies and Human Development. She received her Ph.D. in Human Development and Family Studies from the Pennsylvania State University. Her current research focuses on the socialization of emotional competencies among children and on sibling interactions and developing self-systems among children and adolescents. Jeong Jin Yu is an Assistant Professor of Human Development and Family Studies at the Pennsylvania State University, York. He completed his doctorate in Family Studies and Human Development at the University of Arizona. His research interests include child and adolescent socioemotional development and multivariate statistical methods. 相似文献
940.
Guðrið Weihe 《Australian Journal of Public Administration》2008,67(4):430-442
The literature on public‐private partnerships (PPP) has proliferated in recent years. However, confusion about the actual meaning of PPP still abounds. As a consequence, contradicting findings and statements about PPP flourish in the literature. This article reviews the literature, and argues that there are different streams of PPP research which operate with qualitatively different notions of the PPP concept. Accordingly the literature is divided into four different PPP ‘approaches’. By doing so the article offers some clarification concerning an increasingly complex concept. The article concludes that an authoritative definition of PPP – one that can encompass all the different variations of the concept currently in use – is not logically possible. 相似文献