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   758篇
  免费   20篇
各国政治   62篇
工人农民   46篇
世界政治   55篇
外交国际关系   45篇
法律   388篇
中国政治   2篇
政治理论   179篇
综合类   1篇
  2024年   2篇
  2023年   7篇
  2022年   8篇
  2021年   6篇
  2020年   18篇
  2019年   17篇
  2018年   47篇
  2017年   52篇
  2016年   37篇
  2015年   35篇
  2014年   34篇
  2013年   115篇
  2012年   38篇
  2011年   35篇
  2010年   29篇
  2009年   21篇
  2008年   28篇
  2007年   39篇
  2006年   22篇
  2005年   20篇
  2004年   21篇
  2003年   23篇
  2002年   10篇
  2001年   19篇
  2000年   17篇
  1999年   11篇
  1998年   4篇
  1997年   8篇
  1996年   2篇
  1995年   2篇
  1994年   3篇
  1993年   3篇
  1992年   4篇
  1990年   3篇
  1989年   4篇
  1988年   2篇
  1987年   2篇
  1986年   1篇
  1985年   4篇
  1984年   3篇
  1983年   8篇
  1981年   3篇
  1980年   1篇
  1979年   2篇
  1978年   1篇
  1977年   2篇
  1976年   2篇
  1975年   1篇
  1973年   2篇
排序方式: 共有778条查询结果,搜索用时 0 毫秒
751.
752.
Three cases of suicidal temporal gunshots. Different circumstances in the clinical course and in the ability of action.--In one case there was a bullet tract in the lower temporal region with considerable destruction of the base of the skull, followed by immediate inability of action and early death. Another case with a transtemporal gunshot without radiological signs of a laceration of the base of skull showed severe disturbance of cerebral functions for some days and remaining blindness. In the third case there was a pistol shot in the temporal region with retained missile, full ability of acting and undisturbed consciousness. Causative for the differences in the effect of the gunshots are differences of weapons and amunition and the anatomical position of the wound track in the temporal region. Discussion about the role of concussion of the brain by different rate of transgression of energy from the missile to the skull. Reference to the importance of X-ray analysis and to a radiographic documentation of the findings in such cases.  相似文献   
753.
Book notes     
  相似文献   
754.
755.
We have analyzed the two hypervariable regions HVS-I and HVS-II of 200 Finnish male individuals for forensic purposes. The distribution of the haplotypes within Finland was determined by the geographical knowledge of the donors' maternal ancestors. In our population sample, we identified 135 different mtDNA haplotypes. Different mtDNA sequences were further divided to haplogroups using the EMPOP software. The most common haplogroups were H (40.0%) and U (27.5%). Subgroup U5b, which contains earlier described "Saami motif", consisted majority (65.5%) of the sample in the U haplogroup. Analysis of the mtDNA sequence hypervariable regions I and II showed that the mtDNA diversity within the Finnish population sample was comparable to other European populations and uniformly distributed. This is contrary to the Y-STR "minimal haplotype" diversity, which in Finland is lower than in any of the other European populations studied so far.  相似文献   
756.
Mitochondrial DNA sequences of the control region's two hypervariable regions HVS-I and HVS-II were determined for 213 unrelated west Eurasian individuals from northeast Germany (Mecklenburg). A total of 174 different mtDNA haplotypes were found, 25 of which were shared by more than 1 individual. The most frequent haplotypes were 263G-309.1C-315.1C, found in seven individuals, 263G-309.1C-309.2C-315.1C, found in six individuals and 263G-315.1C, found in five individuals. These sequences are also the most common haplotypes in other published European data sets. The sequence polymorphisms consisting of 150 polymorphic nucleotide positions were compared with other European databases. The genetic diversity and random match probability were calculated. Our results corroborate certain features which are characteristic for west Eurasian mtDNA population samples.  相似文献   
757.
Kä Mana 《Peace Review》2018,30(4):488-492
Contrary to popular belief, at first glance, traditional African religions––although they have been de-structured, undermined, and overshadowed in public visibility by Islam and Christianity––are not dead. Like Islam and Christianity, traditional religions have ambiguities in their organization and societal ethical codes, where good and evil and love’s splendor and destructive passions are enmeshed. Traditional religions are alive and well and their worldview still influences African understanding of and insight on Christianity and Islam. As the foundation for a global world vision, it is useful to analyze traditional religions in all their ambiguity for the positivity and negativity that they emulate as well as the general population’s attitude toward the issue of social peace in Africa.  相似文献   
758.
This study explores the way climate change adaptation projects in Cambodia and Lao PDR have been framed. Four frames were identified: inadequate infrastructure; information deficits; limited planning capacity; and insecure access. In all frames, there was internal coherence among: the problems identified; the form solutions are expected to take; and who should be included and in what roles. All projects claimed to be addressing the needs of farmers vulnerable to climate change. The infrastructure, information, and capacity frames are apolitical and privilege expert knowledge, whereas the access frame places rights and justice issues centrally, and thus holds more potential for addressing the root causes of vulnerabilities and supporting more just distribution of resources and power. Framing can interact with how projects are governed, for example, through assigning roles to actors based on types of solutions prescribed. The extent and direction of frame elaboration also depend on how a project is governed. Meeting local needs and objectives, for example, is constrained when external actors have too much influence in project governing structures, and initial project plans written from afar are followed too narrowly. This study shows that frames are an important part of the governance of adaptation projects.  相似文献   
759.
Journal of Quantitative Criminology - We examine how responsive offenders are to illegal monetary incentives. We draw from rational choice theory, prospect theory, and models of labor supply to...  相似文献   
760.
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