首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   173648篇
  免费   7841篇
  国内免费   155篇
  2021年   1512篇
  2020年   2791篇
  2019年   3455篇
  2018年   3579篇
  2017年   3987篇
  2016年   4660篇
  2015年   3934篇
  2014年   4804篇
  2013年   23479篇
  2012年   4667篇
  2011年   3772篇
  2010年   3899篇
  2009年   4794篇
  2008年   3961篇
  2007年   3468篇
  2006年   4052篇
  2005年   3987篇
  2004年   3519篇
  2003年   3149篇
  2002年   2956篇
  2001年   3361篇
  2000年   3223篇
  1999年   3202篇
  1998年   2816篇
  1997年   2651篇
  1996年   2579篇
  1995年   2432篇
  1994年   2380篇
  1993年   2343篇
  1992年   2625篇
  1991年   2478篇
  1990年   2292篇
  1989年   2243篇
  1988年   2204篇
  1987年   2186篇
  1986年   2150篇
  1985年   2405篇
  1984年   2513篇
  1983年   2299篇
  1982年   2369篇
  1981年   2326篇
  1980年   2177篇
  1979年   2208篇
  1978年   2150篇
  1977年   2141篇
  1976年   1955篇
  1975年   1975篇
  1974年   2061篇
  1973年   1911篇
  1972年   1535篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
271.
272.
273.
274.
275.
276.
277.
Indiana statute allows police to seize firearms without a warrant if the officer believes a person meets the law's definition of “dangerous.” Review of the use of this law in Marion County (Indianapolis), Indiana, showed that prosecutors filed petitions in court to retain weapons seized by police under this law 404 times between 2006 and 2013. Police removed weapons from people due to identification of a risk of suicide (68%) or violence (21%), or the presence of psychosis (16%). The firearm seizures occurred in the context of domestic disputes in 28% of cases and intoxication was noted in 26% of cases. There were significant demographic differences in the circumstances of firearm seizures and the firearms seized. The seized firearms were retained by the court at the initial hearing in 63% of cases; this retention was closely linked to the defendant's failure to appear at the hearing. The court dismissed 29% of cases at the initial hearing, closely linked to the defendant's presence at the hearing. In subsequent hearings of cases not dismissed, the court ordered the destruction of the firearms in 72% of cases, all when the individual did not appear in court, and dismissed 24% of the cases, all when the individual was present at the hearing. Overall, the Indiana law removed weapons from a small number of people, most of whom did not seek return of their weapons. The firearm seizure law thus functioned as a months-long cooling-off period for those who did seek the return of their guns. Copyright © 2015 John Wiley & Sons, Ltd.  相似文献   
278.
279.
280.
Informed by theory and research on attributions and narrative persuasion, we compared the effectiveness of narrative and nonnarrative messages in changing attributions of responsibility for causes and solutions related to obesity in the United States. We randomly assigned 500 adults to view one of three messages (narrative, evidence, and a hybrid of the two) emphasizing environmental causes of obesity, or a no‐exposure control condition. The narrative condition increased the belief that societal actors (government, employers) are responsible for addressing obesity, but only among liberals. This pattern of results was partially explained by the success of the narrative condition in reducing reactive counterarguing, relative to the evidence condition, among liberals. We conclude with theoretical and practical implications.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号