全文获取类型
收费全文 | 8235篇 |
免费 | 273篇 |
专业分类
各国政治 | 325篇 |
工人农民 | 307篇 |
世界政治 | 641篇 |
外交国际关系 | 293篇 |
法律 | 5466篇 |
中国政治 | 47篇 |
政治理论 | 1391篇 |
综合类 | 38篇 |
出版年
2021年 | 57篇 |
2020年 | 133篇 |
2019年 | 163篇 |
2018年 | 201篇 |
2017年 | 224篇 |
2016年 | 220篇 |
2015年 | 153篇 |
2014年 | 216篇 |
2013年 | 824篇 |
2012年 | 219篇 |
2011年 | 229篇 |
2010年 | 186篇 |
2009年 | 182篇 |
2008年 | 221篇 |
2007年 | 242篇 |
2006年 | 252篇 |
2005年 | 208篇 |
2004年 | 217篇 |
2003年 | 233篇 |
2002年 | 182篇 |
2001年 | 330篇 |
2000年 | 319篇 |
1999年 | 228篇 |
1998年 | 93篇 |
1997年 | 73篇 |
1996年 | 79篇 |
1995年 | 74篇 |
1994年 | 86篇 |
1993年 | 68篇 |
1992年 | 148篇 |
1991年 | 160篇 |
1990年 | 141篇 |
1989年 | 157篇 |
1988年 | 140篇 |
1987年 | 155篇 |
1986年 | 136篇 |
1985年 | 154篇 |
1984年 | 120篇 |
1983年 | 142篇 |
1982年 | 97篇 |
1981年 | 93篇 |
1980年 | 73篇 |
1979年 | 104篇 |
1978年 | 79篇 |
1977年 | 67篇 |
1976年 | 57篇 |
1975年 | 47篇 |
1974年 | 57篇 |
1973年 | 66篇 |
1971年 | 58篇 |
排序方式: 共有8508条查询结果,搜索用时 0 毫秒
771.
John M MacDonald Patrick W ManzGeoffrey P Alpert Roger G Dunham 《Journal of criminal justice》2003,31(2):119
Over the past decade, the use of force by the police has become an important public policy concern and topic of social science research. A number of researchers hypothesized about the factors that explain the amount of force used by police officers. Prior research focused almost exclusively on the highest level of force used in police-citizen interactions and neglected to examine the relative amount of forced used by the police compared to that used by suspects. To address this shortcoming, this study analyzed data from three years of official use-of-force reports in the Miami-Dade Police Department (MDPD). Contrary to studies that examine only the use of force by the police, this study found that the relative amount of force used by the police was greatest in the less threatening types of offenses. The implications of this study for research and policy are discussed. 相似文献
772.
Netherlands International Law Review - 相似文献
773.
774.
775.
776.
777.
778.
779.
Leo P. Ribuffo 《政策研究评论》2006,23(2):311-338
The White House Conference on Families both exemplified the contested nature of “family policy” since the late nineteenth century and inaugurated the latest phase in the venerable invocation of “family values” as a tactic for political mobilization. In 1976 presidential candidate Jimmy Carter proposed a White House Conference on the American Family in order to shore up support among cultural conservatives, especially Roman Catholics. Four years later, after much debate within the Carter administration as well as in the country at large about what constituted a legitimate family, three sessions of a White House Conference on Families were held. Cultural moderates, feminists, gays rights activists, devout Catholics, and evangelical Protestants disagreed vehemently about policies ranging from legalized abortion to family leave. Following a long though little known tradition, women were especially active among grassroots conservatives. Ultimately conservatives mobilized much more effectively than their liberal and moderate opponents, and they quickly made restoration of family values an effective wedge issue for the new Christian right and the Republican party. In many ways, the debate over family policy in the early 21st century still echoes that of the 1970s—or the 1930s or the 1910s. 相似文献
780.