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   2480篇
  免费   83篇
各国政治   147篇
工人农民   84篇
世界政治   209篇
外交国际关系   155篇
法律   1074篇
中国共产党   53篇
中国政治   121篇
政治理论   426篇
综合类   294篇
  2023年   22篇
  2022年   23篇
  2021年   40篇
  2020年   82篇
  2019年   59篇
  2018年   98篇
  2017年   82篇
  2016年   88篇
  2015年   76篇
  2014年   89篇
  2013年   303篇
  2012年   103篇
  2011年   118篇
  2010年   144篇
  2009年   125篇
  2008年   137篇
  2007年   146篇
  2006年   110篇
  2005年   126篇
  2004年   85篇
  2003年   73篇
  2002年   66篇
  2001年   58篇
  2000年   38篇
  1999年   24篇
  1998年   28篇
  1997年   18篇
  1996年   14篇
  1995年   15篇
  1994年   11篇
  1993年   14篇
  1992年   6篇
  1991年   10篇
  1990年   8篇
  1989年   10篇
  1988年   16篇
  1987年   8篇
  1986年   11篇
  1985年   6篇
  1984年   9篇
  1983年   8篇
  1982年   6篇
  1979年   5篇
  1978年   6篇
  1977年   3篇
  1975年   3篇
  1974年   5篇
  1973年   5篇
  1972年   5篇
  1967年   6篇
排序方式: 共有2563条查询结果,搜索用时 296 毫秒
1.
2.
3.
The problem‐solving capacity and problem‐generating potential of multilevel systems entail the need for the delegation of authority. When the problem concerned is about how to put an abstract policy concept into a practicable policy tool, the choice of the respective delegation trajectory depends on the policy models or the policy‐relevant knowledge that the respective political levels can supply. When regarding the European Union (EU) level as the starting point of knowledge creation and delegation trajectories, and concentrating on transaction costs, policy knowledge and models generated at the international level provide the most cost‐effective solution. Only when the international level is not able to provide further policy knowledge and innovation does the EU delegate its definitional authority, first downward to the member states and then sideways to EU agencies. We illustrate the plausibility of our dynamic understanding of multilevel governance by using Environmental Policy Integration as an example.  相似文献   
4.
ABSTRACT

Recently, “problem-solving” courts have been developed as an alternative to imprisonment. They are often called “specialty” courts because they process and divert into treatment programs offenders who are seen as different from the general criminal population, such as those with mental health or drug problems, those who are homeless or veterans, and those who engage in domestic violence. Based on a 2017 national survey of 1,000 respondents, the current study examines overall public support for rehabilitation as a goal of corrections and then focuses specifically on support for different types of specialty courts. The analysis reveals that the American public endorses not only the rehabilitative ideal but also the use of problem-solving courts. Further, with only minimal variation, strong support for these courts appears to exist regardless of political orientation and sociodemographic characteristics.  相似文献   
5.
Gottfredson and Hirschi’s General Theory of Crime (GTC) has been one of the most cited and tested theories in criminology. It posits to be in effect transcultural in its application and relevant for any norm-violating behaviors. As most empirical work has been completed in English speaking countries, the current study tested some of the main theoretical postulates in a sample of 214 Argentinean male adolescents, both offenders and non-offenders. More specifically, it tested the relationships between parental practices, self-control, criminal opportunities, and deviance. Findings provide evidence that offenders reported more deviant behaviors and more risk factors than non-offenders. They also provide partial empirical support for the main theoretical propositions. Maternal closeness, support. and monitoring had different effects on self-control and on deviance; both low self-control and opportunities had direct effects of deviant behaviors. Theoretical, research, and practical implications of study findings are discussed.  相似文献   
6.
Journal of Youth and Adolescence - Chronotype, or morningness/eveningness, has been associated with adjustment in both children and adolescents. Specifically, eveningness has been linked to...  相似文献   
7.
This paper develops a neo-Gramscian conceptual framework in order to examine the ideological constructs and political dynamics that frame the day-to-day workings of the certification-based Fairtrade initiative. To accomplish this goal, the paper resorts to the notion of a ‘comprehensive concept of control’, which accounts for the main ideological elements that constitute the Fairtrade vision of the world. The analysis of these imaginaries is complemented with an examination of the concrete ways in which they have been institutionalized in the Fairtrade system and the specific power relations between class fractions they promote. This is followed by an exploration of the way in which Fairtrade articulates the contradictory interests of a variety of class fractions, bringing them together under the shared objective of advancing the situation of small producers and workers in the global South. The paper finishes with a reflection on the main limitations inherent to Fairtrade’s concept of control and the political dynamics it entails.  相似文献   
8.
为了探讨抗须癣毛癣菌感染新的治疗途径,从患须癣毛癣菌病兔自然恢复皮肤分离了1株细菌,经16S rDNA基因比对,并结合菌落形态进行了鉴定,通过体内外试验测定其对须癣毛癣菌的拮抗作用。结果显示,分离株能在营养琼脂培养基生长,菌落为皱褶圆形,菌体呈杆状,革兰染色阳性,基因序列分析与GenBank中的枯草芽孢杆菌相似率为99.8%,该分离株被鉴定为枯草芽孢杆菌。抗菌谱分析显示,分离株对须癣毛癣菌能形成抑菌圈,对白色念珠菌、平滑念珠菌、热带念珠菌、烟曲霉菌、黄曲霉菌没有抑制作用。该分离株与须癣毛癣菌混合培养,能明显抑制须癣毛癣菌生长。在皮肤涂抹试验中,该分离株能逆转由须癣毛癣菌引起的皮肤病变。本试验证实了分离的枯草芽孢杆菌对须癣毛癣菌有明显的拮抗作用。  相似文献   
9.
Empirical findings indicate that many adult sexual offenders experienced sexual abuse during childhood. It has been suggested that characteristics of offenders' sexual perpetrating behaviors may resemble their own victimization experiences, although there has been minimal empirical investigation in this area. The purpose of the present study was to provide preliminary data on the relationship between childhood sexual abuse and characteristics of sexual offending behavior. A sample of adult male sexual offenders with histories of sexual abuse completed the Sexual Victimization Survey as well as a measure on their sexual offenses. Such characteristics as the nature of sexual activities, duration and frequency of experiences, and age and relationship of participants were examined. Results showed trends in the hypothesized direction and revealed a variety of similarities between childhood sexual abuse and adult sexual perpetration. Findings of this exploratory study suggest the importance of addressing the nature of victimization in the treatment of sexually abused boys and offenders with histories of sexual abuse.  相似文献   
10.
中小企业是社会生活中不可或缺的重要组成部分 ,但在其发展过程中遇到很多困难 ,其中融资困难是影响中小企业发展的主要问题。要解决融资难的问题 ,必须改革金融制度 ,拓宽融资渠道 ,完善融资体系 ,进而为中小企业创造良好的融资环境。  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