全文获取类型
收费全文 | 3484篇 |
免费 | 204篇 |
专业分类
各国政治 | 290篇 |
工人农民 | 243篇 |
世界政治 | 330篇 |
外交国际关系 | 232篇 |
法律 | 1844篇 |
中国共产党 | 1篇 |
中国政治 | 19篇 |
政治理论 | 714篇 |
综合类 | 15篇 |
出版年
2023年 | 44篇 |
2022年 | 42篇 |
2021年 | 55篇 |
2020年 | 111篇 |
2019年 | 146篇 |
2018年 | 184篇 |
2017年 | 232篇 |
2016年 | 209篇 |
2015年 | 133篇 |
2014年 | 181篇 |
2013年 | 529篇 |
2012年 | 150篇 |
2011年 | 132篇 |
2010年 | 97篇 |
2009年 | 95篇 |
2008年 | 117篇 |
2007年 | 138篇 |
2006年 | 113篇 |
2005年 | 132篇 |
2004年 | 109篇 |
2003年 | 123篇 |
2002年 | 110篇 |
2001年 | 62篇 |
2000年 | 50篇 |
1999年 | 43篇 |
1998年 | 32篇 |
1997年 | 33篇 |
1996年 | 21篇 |
1995年 | 31篇 |
1994年 | 15篇 |
1993年 | 13篇 |
1992年 | 30篇 |
1991年 | 18篇 |
1990年 | 9篇 |
1989年 | 14篇 |
1988年 | 15篇 |
1987年 | 14篇 |
1986年 | 9篇 |
1985年 | 11篇 |
1984年 | 6篇 |
1983年 | 11篇 |
1982年 | 9篇 |
1980年 | 7篇 |
1978年 | 4篇 |
1972年 | 3篇 |
1971年 | 4篇 |
1969年 | 3篇 |
1968年 | 5篇 |
1967年 | 3篇 |
1966年 | 6篇 |
排序方式: 共有3688条查询结果,搜索用时 0 毫秒
241.
Afonso Antnio de S Fortes Leito Rodrigues Eduardo 《Economic Change and Restructuring》2022,55(2):543-576
Economic Change and Restructuring - Corruption is often a source of contentious debate, covering different areas of knowledge, such as philosophy and sociology. In this paper we assess the effects... 相似文献
242.
Wilson Forero-Mesa Juan Carlos Rodríguez-Raga 《Bulletin of Latin American research》2023,42(5):607-621
How do legislators use social media to cultivate their constituencies in large multimember electoral districts? Colombia's Senate nationwide district offers a suitable case to examine how lawmakers, through their behaviour on Twitter, geographically target their audiences. We employ microblog user geolocation methods which infer locations using textual content in order to identify where Colombian senators' Twitter ‘home’ is. We find that senators' location targeting on Twitter largely mirrors the geographical distribution of their votes. Deviations from that pattern mostly stem from their vulnerability to intraparty competition and the nature of their parties' organisation. 相似文献
243.
Linda Cardinal Danielle de Moissac Guillaume Deschênes-Thériault 《Canadian public administration. Administration publique du Canada》2023,66(3):341-365
This article is based on the results of a survey carried out in 2019 to document health managers and professionals’ knowledge concerning their linguistic obligations and the tools promoting active offer in the field of mental health in French, in Ontario and Manitoba. The working hypothesis is that knowledge of the obligations and available tools can contribute to a successful offer of services in French. The more professionals and managers understand their obligations, the more tools they can use to fulfill them. The study shows that there is indeed a link between knowledge of obligations and the use of tools to provide an active offer of mental health services in French. It also highlights the key role of tools to provide French services actively. 相似文献
244.
Mateo-Orcajada Adrián González-Gálvez Noelia Abenza-Cano Lucía Vaquero-Cristóbal Raquel 《Journal of youth and adolescence》2022,51(2):177-192
Journal of Youth and Adolescence - Previous research analyzing the differences in physical fitness and body composition between active and sedentary adolescents aged 12–16 has not provided... 相似文献
245.
246.
Epidemics tend to have a debilitating influence on the lives of directly afflicted families. However, the presence of an epidemic can also change the behaviour and outcomes of those not directly affected. This paper makes use of a short, sharp, unexpected epidemic to examine the behavioural response of the public to a sudden shift in the perceived risk to one’s health and mortality. Our analysis finds that unafflicted school students change their behaviour substantially, affecting important life outcomes. In particular, we find that between 1.9 and 4.7 fewer students, out of a typical cohort of 47 pupils, sit their school leaving examination for every additional 10 cases of severe Dengue per 10 000 inhabitants in a municipality. We rule out several possible mechanisms, leaving an increase in the salience of the disease’s risks as a plausible explanation for our findings. 相似文献
247.
248.
249.
250.