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   8471篇
  免费   245篇
  国内免费   5篇
各国政治   370篇
工人农民   246篇
世界政治   542篇
外交国际关系   342篇
法律   4375篇
中国共产党   92篇
中国政治   386篇
政治理论   1576篇
综合类   792篇
  2021年   73篇
  2020年   123篇
  2019年   106篇
  2018年   153篇
  2017年   152篇
  2016年   146篇
  2015年   148篇
  2014年   159篇
  2013年   820篇
  2012年   233篇
  2011年   283篇
  2010年   329篇
  2009年   294篇
  2008年   323篇
  2007年   339篇
  2006年   332篇
  2005年   296篇
  2004年   232篇
  2003年   225篇
  2002年   214篇
  2001年   263篇
  2000年   197篇
  1999年   163篇
  1998年   99篇
  1997年   93篇
  1996年   68篇
  1995年   76篇
  1994年   74篇
  1993年   84篇
  1992年   116篇
  1991年   151篇
  1990年   129篇
  1989年   143篇
  1988年   129篇
  1987年   151篇
  1986年   138篇
  1985年   147篇
  1984年   134篇
  1983年   137篇
  1982年   100篇
  1981年   94篇
  1980年   91篇
  1979年   94篇
  1978年   75篇
  1977年   58篇
  1976年   66篇
  1975年   61篇
  1974年   69篇
  1973年   67篇
  1969年   56篇
排序方式: 共有8721条查询结果,搜索用时 46 毫秒
911.
Understanding the relationships between youthful gambling, substance use, and other problem behaviors is of interest to researchers studying deviance and to policymakers developing improved prevention strategies. This study used first-order and second-order factor models to test the hypothesis that gambling, alcohol misuse, other drug use, and delinquency were manifestations of a single general deviance construct. Respondents were seventeen to twenty-one year-old youth who were interviewed in two separate general population studies. Contrary to the hypothesis, the second-order model with a single deviance construct did not fit as well as a model specifying only correlations among all first-order factors. A single latent variable representing general deviant behavior did not explain deviance as well as distinct types of problem behaviors. This was true for overall samples and for gender-specific subgroups. Thus, while problem behaviors were related, there also must be uncorrelated antecedents predicting distinct types of youthful problem behaviors.  相似文献   
912.
913.
914.
Hard choices: targeting long-term care to the "at risk" aged   总被引:2,自引:0,他引:2  
Recent expansion of Medicaid coverage to home- and community-based long-term care moves that payment program away from its traditional institutional bias. But tension over the appropriate role of home care and fears of budget-busting have caused the current administration to set goals for the states that may be impossible to achieve.  相似文献   
915.
纵观这几年的关于核心价值观提炼的争鸣,始终都有一条主线和矛盾贯穿其中,即“应然”与“实然”的关系。对社会主义核心价值观作出“应然”和“实然”的哲学思索和探析,对社会主义核心价值观蕴含的价值目标、价值向度、价值规范和价值追求作出区分和剖析,有助于把提炼和倡导的社会主义核心价值观提供科学地论证和全面地宣扬,帮助提炼和倡导的社会主义核心价值观更好、更快、更易地融入到人们的心中。  相似文献   
916.
权力型决策和责任型决策是两种不同价值取向的决策范式.传统的权力型行政决策范式带来了诸多的弊端,异化了公共政策的价值.责任型的决策范式体现了民本取向.要促使权力型决策向责任型决策转化,必须从制度设计、方法完善等方面着力.同时,观念的转变也至关重要.  相似文献   
917.
Two studies tested the hypothesis that organizational decision makers attempt to counterbalance contribution-based distributions of financial/material rewards (a “merit” system that creates monetary inequality) with need- and equality-based allocations of socioemotional rewards, in effect allocating “roses” in lieu of more “bread”. Experiment 1 had a two-factor design (Reward Type × Magnitude of Income Inequality); 67 subjects were given a managerial in-basket exercise in which they expressed their preferences for a variety of distributive justice rules for seven different types of rewards. Experiment 2 (N=39) had the same design, with a stronger manipulation of magnitude of inequality. Results of the two experiments were consistent with the counterbalancing hypothesis, irrespective of magnitude of income inequality; financially related rewards (e.g., profit sharing, office space, company cars) were distributed with more emphasis on contribution rules (i.e., performance, status), while more socioemotional rewards (e.g., help for an employee's spouse, friendliness) were allocated with more emphasis on equality among individuals, equality across groups, and personal need.  相似文献   
918.
Deng's China tried hard to prevent its relations with ASEAN-based communist insurgents from obstructing its relations with local governments. China's efforts were seen mainly in three areas: the People's Daily coverage of the communist insurgencies: Chinese leaders' rhetorical reassurances to their ASEAN counterparts; and China's actions in readjusting its relations with the local communists. In all these areas, China's efforts had become increasingly substantive. Meanwhile, various theoretical elaborations were put forward in China regarding the concepts of revolution, war, and era in order to justify some major foreign policy actions including China's changing approach to foreign communist parties and its efforts to promote friendly relations with ruling regimes in the developing world. In the process Mao's theory of National Democratic Revolution, the ideological justification for China's support for communist revolution in the developing world, was revised and finally discarded. China's approach to regional communist insurgencies since 1978 was a significant reflection of Deng's de-Maoification efforts.  相似文献   
919.
A 55-year-old man was found unconscious with ventricular fibrillations at his working place near a power press. CPR was successful. After three weeks of intensive care the patient died of ischemic brain damage. The first suspected diagnosis of myocardial infarction was revised when typical current marks were detected on both palms. At the working place the top of a lubricating grease container was found to be energized due to a technical damage: There is a round, multiple-pole plug mounted upon the container top the proper orientation of which is coded by a set of five plastic nipples. All the nipples had been abraded by longlasting mechanical stress, so that the plug could be connected in a variety of possible orientations. In actual fact, the incorrect orientation caused a voltage of up to 240 V to the container top.  相似文献   
920.
This is another in a series of technical articles describing Social Security Administration sample files and statistical systems. The focus of this article is the 10-percent sample file that provides program and demographic information on Social Security beneficiaries under the Old-Age, Survivors, and Disability Insurance program. The article explains the contents and availability of the 10-percent sample and presents several statistical tabulations as examples of the wide variety of data that can be developed from the file.  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