全文获取类型
收费全文 | 10521篇 |
免费 | 568篇 |
专业分类
各国政治 | 584篇 |
工人农民 | 344篇 |
世界政治 | 775篇 |
外交国际关系 | 421篇 |
法律 | 6446篇 |
中国政治 | 49篇 |
政治理论 | 2392篇 |
综合类 | 78篇 |
出版年
2020年 | 200篇 |
2019年 | 213篇 |
2018年 | 242篇 |
2017年 | 281篇 |
2016年 | 310篇 |
2015年 | 251篇 |
2014年 | 252篇 |
2013年 | 1315篇 |
2012年 | 224篇 |
2011年 | 259篇 |
2010年 | 292篇 |
2009年 | 309篇 |
2008年 | 268篇 |
2007年 | 267篇 |
2006年 | 262篇 |
2005年 | 252篇 |
2004年 | 277篇 |
2003年 | 267篇 |
2002年 | 290篇 |
2001年 | 389篇 |
2000年 | 327篇 |
1999年 | 309篇 |
1998年 | 158篇 |
1997年 | 139篇 |
1996年 | 125篇 |
1995年 | 122篇 |
1994年 | 124篇 |
1993年 | 135篇 |
1992年 | 204篇 |
1991年 | 214篇 |
1990年 | 188篇 |
1989年 | 210篇 |
1988年 | 166篇 |
1987年 | 178篇 |
1986年 | 175篇 |
1985年 | 175篇 |
1984年 | 132篇 |
1983年 | 170篇 |
1982年 | 125篇 |
1981年 | 107篇 |
1980年 | 81篇 |
1979年 | 131篇 |
1978年 | 92篇 |
1977年 | 81篇 |
1976年 | 74篇 |
1975年 | 65篇 |
1974年 | 83篇 |
1973年 | 68篇 |
1972年 | 55篇 |
1968年 | 50篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
91.
In the current study the objective was to find to what extent a reliable determination of age at death is made possible by establishing the degree of aspartic acid racemization in the dentin of teeth. The results of the investigation of 46 teeth are in agreement with the values found by other authors. The method presented makes a reproducible and accurate estimation of age possible. We intend to elaborate and improve this promising method for determination of age at death. The relevant points are presented here. 相似文献
92.
93.
Two conditions must be met in order for a person to be rightly considered the victim of a crime. First, there must be the victim of some form of harm. Second, the harm in question was the direct result of an act in which the harmed individual did not knowingly consent to take part. What are the dynamics of consent and how important should consent be in defining and placing criminal responsibility in crimes where women are sexually victimized? Finally, how does the conceptualization of victimization change when viewed from liberal and radical feminist perspectives? 相似文献
94.
95.
96.
Joan B. Kelly 《Family Court Review》1996,34(3):373-385
A decade of divorce mediation research has focused on outcomes such as settlement rates, cost efficiency, client satisfaction, effect on levels of conflict and cooperation, psychological adjustment, and compliance. Despite methodological problems limiting generalizations, most studies report mildly favorable to very positive findings. Research on the mediation process and mediator behaviors has received very limited attention, and should be the focus of the next decade of research to elevate the mediation field to a more sophisticated, effective level of practice. 相似文献
97.
Recently, various authors have examined the relationship between growth in government size and total economic growth. In each case, the authors permitted only a monotonic relationship. This paper examines the issue of a non-linear relationship between growth in government and overall growth in the economy.Government contributes to total economic output in various ways. The provision of Pigovian public goods enhances the productivity of the private sector inputs increasing total output. However, the public decision-making process can result in an inefficient quantity of public goods. The likelihood of this outcome increases with the size of government. Further negative effects are created by the revenue raising and spending mechanisms of government, and the increasing diversion of resources into unproductive rent-seeking activities. The magnitude of these effects is likely to increase with the relative size of government. 相似文献
98.
99.
Richard A. Leo 《Crime, Law and Social Change》1992,18(1-2):35-59
Our police, with no legal sanction whatever, employ duress, threat, bullying, a vast amount of moderate physical abuse and a certain degree of outright torture; and their inquisitions customarily begin with the demand: If you know what's good for you, you'll confess. (Ernest Jerome Hopkins, 1931)1
Today, Ness Said, interrogation is not a matter of forcing suspects to confess but of conning them. Really, what we do is just to bullshit them (William Hart, 1981)2
There is an interesting irony at work here: restrict police use of coercion, and the use of deception increases. (Gary Marx, 1988)3
In both popular discourse and academic scholarship one continually encounters references to the tradition-bound police who are resistant to change. Nothing could be further from the truth. The history of the American police over the past 100 years is the history of drastic, if not radical, change. (Samuel Walker, 1977)4
A longer version of this paper was presented at the Annual Meeting of the American Society of Criminology in November, 1991. 相似文献
100.