全文获取类型
收费全文 | 11598篇 |
免费 | 284篇 |
专业分类
各国政治 | 519篇 |
工人农民 | 394篇 |
世界政治 | 754篇 |
外交国际关系 | 437篇 |
法律 | 7432篇 |
中国共产党 | 1篇 |
中国政治 | 43篇 |
政治理论 | 2184篇 |
综合类 | 118篇 |
出版年
2020年 | 118篇 |
2019年 | 154篇 |
2018年 | 223篇 |
2017年 | 224篇 |
2016年 | 257篇 |
2015年 | 175篇 |
2014年 | 211篇 |
2013年 | 1156篇 |
2012年 | 300篇 |
2011年 | 321篇 |
2010年 | 241篇 |
2009年 | 275篇 |
2008年 | 294篇 |
2007年 | 281篇 |
2006年 | 303篇 |
2005年 | 224篇 |
2004年 | 247篇 |
2003年 | 259篇 |
2002年 | 238篇 |
2001年 | 486篇 |
2000年 | 458篇 |
1999年 | 356篇 |
1998年 | 139篇 |
1997年 | 159篇 |
1996年 | 124篇 |
1995年 | 129篇 |
1994年 | 144篇 |
1993年 | 130篇 |
1992年 | 261篇 |
1991年 | 271篇 |
1990年 | 274篇 |
1989年 | 279篇 |
1988年 | 262篇 |
1987年 | 256篇 |
1986年 | 252篇 |
1985年 | 222篇 |
1984年 | 198篇 |
1983年 | 199篇 |
1982年 | 122篇 |
1981年 | 114篇 |
1980年 | 93篇 |
1979年 | 156篇 |
1978年 | 96篇 |
1977年 | 83篇 |
1976年 | 85篇 |
1975年 | 91篇 |
1974年 | 116篇 |
1973年 | 101篇 |
1972年 | 85篇 |
1971年 | 77篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
11.
Michael G. Pratt 《Law and Philosophy》2007,26(6):531-574
12.
This article tests cross-nationally the minority group threat thesis that public sentiments toward repressive crime-control policies reflect conflicted racial and ethnic relations. Using multiple data sets representing France, Belgium, the Netherlands, East and West Germany, Italy, Luxembourg, Denmark, Great Britain, Greece, Spain, Finland, Sweden, Austria, Canada, Ireland, and Portugal, we examine whether racial and ethnic intolerance—animus, resentments, or negative sentiments toward minorities—predicts greater support for the death penalty. Our results reveal that the respondents were significantly more likely to express support for capital punishment if they were racially or ethnically intolerant while controlling for other covariates of public opinion. These findings indicate that the link between support for capital punishment and racial and ethnic animus may occur universally in countries with conflicted racial and ethnic relations. 相似文献
13.
V.K. Sharma R.K. Jadhav G.J. Rao A.K. Saraf Heeresh Chandra 《Forensic Science International Supplement Series》1991,50(2)
A method has been developed on reverse phase high performance liquid chromatography for simultaneous determination of methyl, ethyl and isopropyl alcohols under refractive index detection using pure water as the mobile phase. A good separation has been achieved between these alcohols. Detector response was linear with a detection limit of 5 mg/100 ml. Recovery studies were performed by adding known amounts of methyl and ethyl alcohols to blood, lung and liver within the range 80–90%. The reproducibility of the results was always >90%. The quantitative distribution of methyl alcohol in postmortem body tissues and fluids has been reported in three cases of poisoning. 相似文献
14.
W G Eckert 《The American journal of forensic medicine and pathology》1991,12(2):119-125
This review chronicles the characteristics of deliberate and accidental mass poisonings that occurred in World Wars I and II, in Bhopal, and in other historical cases up to and including modern wars. It also considers approaches to the investigation of such cases from the medicolegal as well as general standpoints. 相似文献
15.
16.
17.
18.
Robert T. Nakamura Thomas W. Church Phillip J. Cooper 《Journal of policy analysis and management》1991,10(2):204-221
New York State experimented with replacing their litigation-oriented system for achieving toxic dump site cleanup with one promising to lower transaction costs through alternative dispute resolution. Our analysis of outcomes is informed by three generations of implementation work focusing on (1) the motivations and incentives shaping individual behavior, (2) the larger organizational and political factors associated with variation across cases, and (3) the generic properties of policy implements. This mosaic approach to explanation produces, we believe, a more lifelike picture of use to policy makers for understanding the dynamic and interrelated nature of their choices. 相似文献
19.
20.