全文获取类型
收费全文 | 5958篇 |
免费 | 136篇 |
专业分类
各国政治 | 244篇 |
工人农民 | 247篇 |
世界政治 | 470篇 |
外交国际关系 | 220篇 |
法律 | 3680篇 |
中国政治 | 53篇 |
政治理论 | 1161篇 |
综合类 | 19篇 |
出版年
2021年 | 41篇 |
2020年 | 71篇 |
2019年 | 110篇 |
2018年 | 141篇 |
2017年 | 124篇 |
2016年 | 123篇 |
2015年 | 76篇 |
2014年 | 123篇 |
2013年 | 620篇 |
2012年 | 142篇 |
2011年 | 155篇 |
2010年 | 127篇 |
2009年 | 143篇 |
2008年 | 175篇 |
2007年 | 164篇 |
2006年 | 149篇 |
2005年 | 139篇 |
2004年 | 164篇 |
2003年 | 130篇 |
2002年 | 105篇 |
2001年 | 316篇 |
2000年 | 280篇 |
1999年 | 195篇 |
1998年 | 88篇 |
1997年 | 83篇 |
1996年 | 57篇 |
1995年 | 55篇 |
1994年 | 53篇 |
1993年 | 41篇 |
1992年 | 123篇 |
1991年 | 140篇 |
1990年 | 133篇 |
1989年 | 131篇 |
1988年 | 113篇 |
1987年 | 131篇 |
1986年 | 103篇 |
1985年 | 99篇 |
1984年 | 97篇 |
1983年 | 87篇 |
1982年 | 63篇 |
1981年 | 76篇 |
1980年 | 36篇 |
1979年 | 74篇 |
1978年 | 45篇 |
1975年 | 37篇 |
1974年 | 49篇 |
1973年 | 57篇 |
1972年 | 39篇 |
1971年 | 34篇 |
1970年 | 30篇 |
排序方式: 共有6094条查询结果,搜索用时 15 毫秒
121.
122.
123.
124.
125.
Dr. Takeyh is a senior fellow at the Council on Foreign Relations. Dr. Gvosdev is a senior fellow at the Nixon Center. The following is adapted from the conclusion of their recent book, The Receding Shadow of the Prophet: The Rise and Fall of Radical Political Islam (Praeger, 2004), reproduced with permission of Greenwood Publishing Group, Inc., Westport, CT. 相似文献
126.
Galliher Renee Vickerman Rostosky Sharon Scales Hughes Hannah K. 《Journal of youth and adolescence》2004,33(3):235-245
Using data from Wave II of the National Longitudinal Study of Adolescent Health (Add Health; Bearman, P. S., Jones, J., and Udry, J. R. http://www.cpc.unc.edu/projects/addhealth/design.html, 1997), we conducted multivariate analyses to examine three indicators of psychosocial adjustment (school belonging, self-esteem, depressive symptoms) and their associations with sexual attraction status, sex, and urbanicity. In general, sexual minority adolescents reported lower psychological adjustment than adolescents endorsing other-sex attractions only, with sexual minority females at particular risk. Further, differential patterns of risk for sexual minority youth emerged across rural, urban, and suburban communities. We conclude by discussing implications of these findings for addressing the psychosocial needs of sexual minority adolescents. 相似文献
127.
Empathy, prosocial behavior, the number of friends, self-reported popularity, and various forms of interpersonal forgiveness were examined as predictors of peer victimization among 52 7th and 8th graders attending a private school. Popularity was the strongest individual predictor of teacher-reported victimization with high popularity associated with low victimization. Malestudents reported significantly higher rates of victimization than females, prompting the decision to examine correlates of self-reported victimization separately by gender. Interpersonal forgiveness scores were the strongest predictors of self-reported victimization; however, different forms of forgiveness were the greatest predictors of male and female self-reported victimization. Implications are discussed. 相似文献
128.
India has a substantial terrorist problem, especially in theNortheast and in the northwestern state of Jammu and Kashmirstate. Somewhat related to this is tension between the majorityHindu community and the significant Muslim minority. Hindu-Muslimclashes in Gujarat during early 2002 led to open accusationsof government connivance and police partisanship. While theIndian Police Service has acquired a professional elan in handlingterrorism, its religious neutrality therefore continues to bequestioned. This image problem is compounded by a politicalsystem that fosters police identification with the ruling politicalparty. The ambience of corruption has also contributed to decliningstandards of personal rectitude among the higher police echelons.A lack of political will poses the significant obstacle to majorpolice reforms in the foreseeable future. 相似文献
129.
Policies are implemented in complex networks of organizations and target populations. Effective action often requires managers to deal with an array of actors to procure resources, build support, coproduce results, and overcome obstacles to implementation. Few large-n studies have examined the crucial role that networks and network management can play in the execution of public policy. This study begins to fill this gap by analyzing performance over a five-year period in more than 500 U.S. school districts using a nonlinear, interactive, contingent model of management previously developed by the authors. The core idea is that management matters in policy implementation, but its impact is often nonlinear. One way that public managers can make a difference is by leveraging resources and buffering constraints in the program context. This investigation finds empirical support for key elements of the network-management portion of the model. Implications for public management are sketched. 相似文献
130.
According to the Buchanan-Wagnerhypothesis, public deficits reduce theperceived price of public goods to thecurrent generation of voters who, in turn,increase the demands for such socialservices. Several recent studies haveattempted to test this proposition. In thispaper, we apply modern time seriestechniques organized around panel unit rootand panel cointegration to draw sharperconclusions from the short time series thatare typically available. We find that thereis a long run positive relationship betweengovernment spending and government deficitsfor each country individually, as well asfor the panel as a whole. This providessupport for the BW hypothesis. We alsoanalyze the implications for the relativeproductivity performance of the public andprivate sector, the existence of scaleeconomies in the provision of publicservices, as well as the extent of crowdingout effects. 相似文献