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   1278篇
  免费   78篇
各国政治   112篇
工人农民   62篇
世界政治   187篇
外交国际关系   91篇
法律   674篇
中国政治   9篇
政治理论   221篇
  2023年   18篇
  2022年   13篇
  2021年   29篇
  2020年   50篇
  2019年   54篇
  2018年   78篇
  2017年   72篇
  2016年   64篇
  2015年   43篇
  2014年   67篇
  2013年   215篇
  2012年   54篇
  2011年   45篇
  2010年   33篇
  2009年   26篇
  2008年   39篇
  2007年   43篇
  2006年   46篇
  2005年   38篇
  2004年   39篇
  2003年   37篇
  2002年   23篇
  2001年   26篇
  2000年   39篇
  1999年   12篇
  1998年   8篇
  1997年   9篇
  1996年   4篇
  1995年   7篇
  1994年   10篇
  1993年   8篇
  1992年   9篇
  1991年   8篇
  1990年   5篇
  1989年   4篇
  1988年   7篇
  1987年   8篇
  1986年   5篇
  1985年   3篇
  1983年   2篇
  1982年   4篇
  1980年   4篇
  1979年   6篇
  1978年   6篇
  1977年   2篇
  1973年   8篇
  1972年   2篇
  1971年   7篇
  1965年   5篇
  1963年   2篇
排序方式: 共有1356条查询结果,搜索用时 0 毫秒
991.
ABSTRACT

Brexit will profoundly change politics in the European Union, and all countries will have to adjust to the new situation. But the issue is more pressing for small member states that are more dependent on international organisations than big states. This article studies how the institutional setting affects a small state’s preparations for Brexit in the areas of the common security and defence policy and internal market. Contrary to the expectations, it shows that the Czech Republic, the small state under scrutiny, has invested more effort into a preventive adjustment in the internal market policy than to the CSDP. This result is explained by the existence of alternative institutional frameworks that are expected to mitigate the impact of Brexit on EU’s security and defence policy. It also suggests that while small states profit from the existence of strong institutions, they also face the risk of unmitigated impact when these institutions change.  相似文献   
992.
中国与拉丁美洲关系源远流长,尤其是与加勒比国家。自1949年中华人民共和国成立以来,与大加勒比地区的政治、经济、文化关系日益密切。第一个与新中国建立外交关系的拉美国家是古巴,而巴拿马、萨尔瓦多与多米尼加则成为中国最新建交国成员。经过了70年发展历程,双边关系新纪元正在开启,特别是在“一带一路”倡议下。基于正在逐步兴起的“优势共享”理念,这个新时代亦开创了一个前所未有的新合作模式。中国与大加勒比地区关系发展所取得的经验能够展现一个新的协同合作方式。本文立足于大加勒比各经济体在同中国构建相互融合模式中发掘的机遇,并着眼于两个具体案例:“一带一路”倡议下的古巴和多米尼加,并以“双赢”原则为基础,对在特定领域深化同中国的关系提出建议,主要包括交通、电信、工业、贸易、能源、旅游、建筑业、金融、卫生和教育等领域。  相似文献   
993.
From mid‐1999 to mid‐2001, the authors carried out a qualitative study in rural Vietnam to explore relationships between gender equity and reproductive health. One of the study's objectives was to develop culturally appropriate indicators of women's empowerment, specific to the Vietnamese context. This paper describes the process of developing, testing, and refining the empowerment indicators, presents some of the findings, and discusses the methodological challenges that need to be addressed. The paper concludes by recommending a set of Vietnamspecific domains for assessing women's empowerment in the socio‐economic sphere as well as in reproductive health.  相似文献   
994.
This research has been designed with the purpose of analysing the influence of both the composition of academic spin-offs’ management teams and the potential conflict emerged within such teams on the degree of entrepreneurial orientation exhibited by academic spin-offs. To this end, we have used the upper echelon theory as theoretical background and have analysed the impact of the proportion of non-academic managers within management teams, the heterogeneity of such teams with respect to the age and main educational area of their managers, as well as the potential mediating role of the conflict emerged. Drawing on a database of 167 Spanish academic spin-offs, results show, on the one hand, that the presence of non-academic managers within management teams is a key factor in the academic spin-offs' exhibitions of higher levels of entrepreneurial orientation and, on the other hand, that conflict fully mediates the relationship between management teams' age heterogeneity and entrepreneurial orientation.  相似文献   
995.
996.
Blunt abdominal trauma can cause rapid death resulting from serious injuries of internal organs. The liver is commonly involved and may show tearing, usually in its upper surface, resulting in hemoperitoneum eventually leading to death. Minor trauma implies serious liver damage only when previous pathologic changes causing enlargement of the organ are present. The case of a 25-year-old woman who died as a consequence of a minor road accident is reported. At autopsy, the body showed no external injuries, the only relevant finding being a massive hemoperitoneum from the rupture of an unusually large liver cell adenoma. Liver cell adenomas carry a serious risk of spontaneous rupture, which may result in the death of the patient. The occurrence of the rupture after a minor blunt abdominal trauma is highly unusual.  相似文献   
997.
998.
The current study compares the demographic and psychopathological characteristics of 54 men, who were in prison because of a serious offence of violence against women, and of 42 men, who belonged to a program of community treatment for violence against women in the home. There were no significant differences in demographic variables between the two samples. However, from a psychopathological point of view, psychiatric antecedents and current emotional instability were much more frequent and severe in aggressors within the community. Therefore, two possible differential profiles among the violent men are presented. Implications of these results for further research and clinical practice are commented on.  相似文献   
999.
Bacterial infections are considered to be a major cause of sudden deaths. The recognition of infections caused by Neisseria meningitidis is an essential duty of medicolegal offices due to the risk of secondary cases. Since other microorganisms, such as Haemophilus influenzae and Streptococcus pneumoniae, are also involved in infectious sudden deaths, the identification of the pathogen responsible for death is essential in order to establish a positive diagnosis while also preventing secondary meningococcal cases. However, because of the unreliability of culture methods used for autopsy specimens and the fragile nature of the microorganisms, other techniques were used. In this study, the detection of specific antigens of N. meningitidis (serogroups A, B, C, Y and W135), H. influenzae type b, S. pneumoniae and Group B Streptococcus was undertaken in 40 samples from sudden death cases in legal procedures with a latex agglutination test. In addition, a meningococcus polymerase chain reaction (PCR) assay (ctrA, crgA and siaD genes) was also used as a corroboration method for positive N. meningitidis agglutinations. Eleven cases of sudden death were confirmed to be due to meningococcus while one case was confirmed to have been caused by H. influenzae type b fulminant epiglottitis. Rapid laboratory diagnosis of meningococcal infection allowed contacts management and notification to the health authorities. From the point of view of the authors, forensic diagnosis of unascertained deaths should include latex agglutination and meningococcus PCR when a fulminant infection by N. meningitidis or H. influenzae is suspected as well as in deaths where the cause is unclear.  相似文献   
1000.
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