全文获取类型
收费全文 | 87065篇 |
免费 | 3626篇 |
国内免费 | 34篇 |
出版年
2020年 | 975篇 |
2019年 | 1140篇 |
2018年 | 1594篇 |
2017年 | 1625篇 |
2016年 | 1726篇 |
2015年 | 1258篇 |
2014年 | 1490篇 |
2013年 | 7000篇 |
2012年 | 2822篇 |
2011年 | 2806篇 |
2010年 | 1718篇 |
2009年 | 1699篇 |
2008年 | 2434篇 |
2007年 | 2400篇 |
2006年 | 2149篇 |
2005年 | 1884篇 |
2004年 | 1883篇 |
2003年 | 1776篇 |
2002年 | 1741篇 |
2001年 | 2788篇 |
2000年 | 2636篇 |
1999年 | 1986篇 |
1998年 | 937篇 |
1997年 | 819篇 |
1996年 | 874篇 |
1994年 | 806篇 |
1992年 | 1742篇 |
1991年 | 1626篇 |
1990年 | 1629篇 |
1989年 | 1508篇 |
1988年 | 1481篇 |
1987年 | 1363篇 |
1986年 | 1414篇 |
1985年 | 1531篇 |
1984年 | 1193篇 |
1983年 | 1088篇 |
1979年 | 1298篇 |
1978年 | 900篇 |
1977年 | 803篇 |
1976年 | 814篇 |
1975年 | 1073篇 |
1974年 | 1236篇 |
1973年 | 1285篇 |
1972年 | 1118篇 |
1971年 | 1026篇 |
1970年 | 959篇 |
1969年 | 951篇 |
1968年 | 1238篇 |
1967年 | 1105篇 |
1966年 | 1008篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
101.
102.
103.
George F. Parker M.D. 《Behavioral sciences & the law》2015,33(2-3):308-322
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
104.
105.
106.
107.
Three experiments examined the relationships among plan complexity, access to planned actions, and verbal fluency while pursuing a persuasion goal. Consistent with theoretical expectations, complex planners were less fluent than less complex planners under high access conditions. Persons whose access was raised were less fluent than those whose access was not raised. A second experiment showed that reduced fluency was not induced by lowering of self-confidence. The third experiment replicated the findings of the second experiment and demonstrated that the questioning procedure used to raise access in the first two experiments produced increases in plan complexity as suggested by theory. These findings are discussed in terms of their implications for the study of strategic communication. 相似文献
108.
109.
110.