首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   4656篇
  免费   117篇
  国内免费   8篇
各国政治   123篇
工人农民   80篇
世界政治   116篇
外交国际关系   394篇
法律   1311篇
中国共产党   382篇
中国政治   992篇
政治理论   226篇
综合类   1157篇
  2024年   1篇
  2023年   3篇
  2022年   41篇
  2021年   83篇
  2020年   96篇
  2019年   21篇
  2018年   37篇
  2017年   72篇
  2016年   32篇
  2015年   118篇
  2014年   154篇
  2013年   236篇
  2012年   267篇
  2011年   347篇
  2010年   369篇
  2009年   436篇
  2008年   378篇
  2007年   429篇
  2006年   467篇
  2005年   393篇
  2004年   149篇
  2003年   152篇
  2002年   181篇
  2001年   146篇
  2000年   65篇
  1999年   29篇
  1998年   14篇
  1997年   7篇
  1996年   2篇
  1995年   9篇
  1994年   8篇
  1993年   5篇
  1992年   8篇
  1991年   5篇
  1990年   3篇
  1989年   4篇
  1988年   2篇
  1987年   2篇
  1985年   1篇
  1984年   1篇
  1983年   1篇
  1982年   2篇
  1981年   2篇
  1980年   2篇
  1978年   1篇
排序方式: 共有4781条查询结果,搜索用时 15 毫秒
931.
Yu S  Shen YW  Xue AM 《法医学杂志》2008,24(1):43-46
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.
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.
Olivia YuEmail:
  相似文献   
933.
法律信仰批判   总被引:7,自引:1,他引:6  
范愉 《现代法学》2008,30(1):10-17
中国法学界的"法律信仰"命题,是对美国学者伯尔曼有关法与信仰(宗教)之关系论述的误解,这种理论对中国社会影响很深,并导致了法律界的一系列错误观念。因此,有必要从理论上对这一命题进一步进行反思和批判。理论分析与实证研究表明,法律不能被信仰;我国建立法治的途径不能依赖法律信仰,而应是加强法与社会的沟通,增加法的现实性、可行性、合理性与正当性。  相似文献   
934.
Wang JW  Yu XJ  Wang XY 《法医学杂志》2008,24(4):276-279
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  
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.
论隐名合伙   总被引:3,自引:0,他引:3  
乔璐  顾滨 《河北法学》2001,19(4):69-72
比较《合伙企业法》规定的普通合伙和世界各国各地区的相关规定,并结合我国学术界的理论研究,对《合伙企业法》未规定隐名合伙的原因及其在我国的立法选择作一探讨。  相似文献   
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.
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.
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   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号