全文获取类型
收费全文 | 4173篇 |
免费 | 155篇 |
专业分类
各国政治 | 138篇 |
工人农民 | 191篇 |
世界政治 | 248篇 |
外交国际关系 | 150篇 |
法律 | 2886篇 |
中国政治 | 41篇 |
政治理论 | 661篇 |
综合类 | 13篇 |
出版年
2022年 | 29篇 |
2021年 | 33篇 |
2020年 | 65篇 |
2019年 | 74篇 |
2018年 | 101篇 |
2017年 | 125篇 |
2016年 | 117篇 |
2015年 | 86篇 |
2014年 | 107篇 |
2013年 | 346篇 |
2012年 | 108篇 |
2011年 | 124篇 |
2010年 | 98篇 |
2009年 | 102篇 |
2008年 | 127篇 |
2007年 | 95篇 |
2006年 | 115篇 |
2005年 | 92篇 |
2004年 | 100篇 |
2003年 | 99篇 |
2002年 | 94篇 |
2001年 | 190篇 |
2000年 | 137篇 |
1999年 | 108篇 |
1998年 | 39篇 |
1997年 | 48篇 |
1996年 | 38篇 |
1995年 | 50篇 |
1994年 | 45篇 |
1993年 | 55篇 |
1992年 | 81篇 |
1991年 | 86篇 |
1990年 | 77篇 |
1989年 | 63篇 |
1988年 | 85篇 |
1987年 | 81篇 |
1986年 | 98篇 |
1985年 | 113篇 |
1984年 | 88篇 |
1983年 | 81篇 |
1982年 | 39篇 |
1981年 | 36篇 |
1979年 | 34篇 |
1978年 | 32篇 |
1975年 | 31篇 |
1974年 | 45篇 |
1972年 | 27篇 |
1971年 | 31篇 |
1970年 | 30篇 |
1968年 | 32篇 |
排序方式: 共有4328条查询结果,搜索用时 7 毫秒
31.
A mock jury study was conducted to test the hypothesis that perceptions of a witness can be biased by presumptuous cross-examination questions. A total of 105 subjects read a rape trial in which the cross-examiner asked a question that implied something negative about the reputation of either the victim or an expert. Within each condition, the question was met with either a denial, an admission, or an objection from the witness's attorney. Results indicated that although ratings of the victim's credibility were not affected by the presumptuous question, the expert's credibility was significantly diminished—even when the question had elicited a denial or a sustained objection. Conceptual and practical implications of these findings are discussed.This research was supported by funds provided to the first author by the Bronfman Science Center. 相似文献
32.
33.
N D Sperber 《Journal of forensic sciences》1990,35(4):838-844
A review of the available literature does not reveal a plausible explanation as to why the incisal edges of maxillary anterior teeth do not always mark clearly. Generally, the mandibular incisal edges do mark with some consistency. This paper demonstrates through test bites on skin that the answer lies in the position of the mandible. 相似文献
34.
Postmortem examination of a former professional basketball player revealed an abnormal heart, most notably a single coronary artery. The literature on single coronary arteries is briefly reviewed, and the possible mechanism which caused the patient's condition is considered. This case is particularly unusual because of the patient's profession, which is so physically demanding. 相似文献
35.
36.
37.
This Article analyzes the development and complexities of the antitrust state action doctrine and the Local Government Antitrust Act as these doctrines apply to both "municipalities" and private entities. The restructuring of a public hospital is used as a model to facilitate the antitrust analysis. The restructuring model, which typically involves the leasing of a hospital facility by a public entity to a private nonprofit corporation, offers the unique opportunity to compare the different standards employed under the state action doctrine and the Local Government Antitrust Act. As a practical matter, the Article provides a framework for a public hospital to evaluate the impact of corporate restructuring on its antitrust liability exposure and to develop strategies to minimize antitrust risks. 相似文献
38.
39.
Black RF Collins S Boroughs DL Cumming-Bruce N Kahn S Blount J Tarr M Behn S Hall M 《U.S. news & world report》1992,113(4):48-52, 54-9
40.