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   189086篇
  免费   8413篇
  国内免费   155篇
  2020年   2809篇
  2019年   3474篇
  2018年   3708篇
  2017年   4134篇
  2016年   4748篇
  2015年   3955篇
  2014年   4824篇
  2013年   23561篇
  2012年   5048篇
  2011年   4367篇
  2010年   4144篇
  2009年   4888篇
  2008年   4482篇
  2007年   4102篇
  2006年   4526篇
  2005年   4424篇
  2004年   3917篇
  2003年   3502篇
  2002年   3374篇
  2001年   4054篇
  2000年   3919篇
  1999年   3665篇
  1998年   2893篇
  1997年   2733篇
  1996年   2645篇
  1995年   2459篇
  1994年   2418篇
  1993年   2393篇
  1992年   3037篇
  1991年   2849篇
  1990年   2692篇
  1989年   2551篇
  1988年   2541篇
  1987年   2528篇
  1986年   2562篇
  1985年   2764篇
  1984年   2757篇
  1983年   2500篇
  1982年   2447篇
  1981年   2420篇
  1980年   2253篇
  1979年   2530篇
  1978年   2334篇
  1977年   2244篇
  1976年   2053篇
  1975年   2235篇
  1974年   2320篇
  1973年   2252篇
  1972年   1832篇
  1971年   1728篇
排序方式: 共有10000条查询结果,搜索用时 187 毫秒
291.
292.
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   
293.
294.
295.
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   
296.
297.
298.
299.
300.
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