全文获取类型
收费全文 | 22669篇 |
免费 | 895篇 |
国内免费 | 6篇 |
出版年
2020年 | 240篇 |
2019年 | 314篇 |
2018年 | 428篇 |
2017年 | 379篇 |
2016年 | 455篇 |
2015年 | 314篇 |
2014年 | 443篇 |
2013年 | 1899篇 |
2012年 | 739篇 |
2011年 | 806篇 |
2010年 | 500篇 |
2009年 | 497篇 |
2008年 | 685篇 |
2007年 | 724篇 |
2006年 | 656篇 |
2005年 | 587篇 |
2004年 | 607篇 |
2003年 | 554篇 |
2002年 | 550篇 |
2001年 | 569篇 |
2000年 | 585篇 |
1999年 | 452篇 |
1998年 | 300篇 |
1997年 | 246篇 |
1996年 | 243篇 |
1995年 | 237篇 |
1992年 | 356篇 |
1991年 | 356篇 |
1990年 | 356篇 |
1989年 | 323篇 |
1988年 | 311篇 |
1987年 | 287篇 |
1986年 | 305篇 |
1985年 | 325篇 |
1984年 | 251篇 |
1983年 | 273篇 |
1981年 | 219篇 |
1980年 | 219篇 |
1979年 | 305篇 |
1978年 | 279篇 |
1977年 | 219篇 |
1975年 | 268篇 |
1974年 | 297篇 |
1973年 | 305篇 |
1972年 | 249篇 |
1971年 | 241篇 |
1969年 | 222篇 |
1968年 | 285篇 |
1967年 | 262篇 |
1966年 | 249篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
31.
Kristen P. Jones Judith A. Clair Eden B. King Beth K. Humberd David F. Arena 《Personnel Psychology》2020,73(3):431-458
Pregnancy reflects a common experience for women in today's workforce, yet recent data suggest that some women scale back or leave the workforce following childbirth. Considering these effects on women's careers, researchers have sought to understand the underlying dynamics of these decisions. Here, we explore a paradoxical reason for weakened postpartum career attitudes: help that women receive during pregnancy. We integrate stereotype threat and benevolent sexism theories to explain how the effects of help on postpartum intentions to quit may be transmitted through reductions in work self-efficacy. In doing so, we consider the role of perceived impact—or the extent to which help interferes with versus enables women's perceived ability to continue performing their work role. Results of a weekly diary study of 105 pregnant employees suggest that work-interfering help led to decreased self-efficacy for work during the following week. Furthermore, there was an indirect effect of average help received at work during pregnancy on postpartum intentions to quit the workforce through reductions in work self-efficacy that was stronger insofar as help was work-interfering versus work-enabling. Taken together, our results highlight unintended negative consequences that occur when others provide ineffective support to women at work during pregnancy. 相似文献
32.
33.
34.
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
35.
36.
37.
38.
39.
40.