全文获取类型
收费全文 | 10650篇 |
免费 | 275篇 |
国内免费 | 2篇 |
专业分类
管理学 | 1732篇 |
民族学 | 48篇 |
人才学 | 4篇 |
人口学 | 888篇 |
丛书文集 | 39篇 |
理论方法论 | 1014篇 |
综合类 | 113篇 |
社会学 | 5371篇 |
统计学 | 1718篇 |
出版年
2020年 | 144篇 |
2019年 | 202篇 |
2018年 | 214篇 |
2017年 | 265篇 |
2016年 | 237篇 |
2015年 | 175篇 |
2014年 | 240篇 |
2013年 | 1769篇 |
2012年 | 283篇 |
2011年 | 285篇 |
2010年 | 238篇 |
2009年 | 234篇 |
2008年 | 290篇 |
2007年 | 264篇 |
2006年 | 291篇 |
2005年 | 294篇 |
2004年 | 235篇 |
2003年 | 212篇 |
2002年 | 232篇 |
2001年 | 225篇 |
2000年 | 221篇 |
1999年 | 199篇 |
1998年 | 187篇 |
1997年 | 154篇 |
1996年 | 157篇 |
1995年 | 157篇 |
1994年 | 184篇 |
1993年 | 173篇 |
1992年 | 178篇 |
1991年 | 195篇 |
1990年 | 210篇 |
1989年 | 174篇 |
1988年 | 190篇 |
1987年 | 169篇 |
1986年 | 156篇 |
1985年 | 173篇 |
1984年 | 180篇 |
1983年 | 158篇 |
1982年 | 124篇 |
1981年 | 99篇 |
1980年 | 100篇 |
1979年 | 125篇 |
1978年 | 105篇 |
1977年 | 85篇 |
1976年 | 96篇 |
1975年 | 64篇 |
1974年 | 91篇 |
1973年 | 61篇 |
1972年 | 50篇 |
1971年 | 50篇 |
排序方式: 共有10000条查询结果,搜索用时 265 毫秒
1.
2.
In recent years, the Dutch healthcare sector has been confronted with increased competition. Not only are financial resources scarce, Dutch hospitals also need to compete with other hospitals in the same geographic area to attract and retain talented employees due to considerable labour shortages. However, four hospitals operating in the same region are cooperating to cope with these shortages by developing a joint Talent Management Pool. ‘Coopetiton’ is a concept used for simultaneous cooperation and competition. In this paper, a case study is performed in order to enhance our understanding of coopetition. Among other things, the findings suggest that perceptions of organizational actors on competition differ and might hinder cooperative innovation with competitors, while perceived shared problems and resource constraints stimulate coopetition. We reflect on the current coopetition literature in light of the research findings, which have implications for future research on this topic. 相似文献
3.
4.
Objectives: In the United States, HIV continues to disproportionately affect men who have sex with men. One promising area of research that may inform the development of behavioral interventions among male–male couples is within the realm of sexual agreements. Methods: The purpose of our analysis was to determine whether respondents who report having an open agreement or an agreement breakage also report a higher incidence of recent (within the previous 12 months) intimate-partner violence (IPV) compared to respondents who report having a monogamous agreement or no agreement breakage after controlling for demographic variables. Results: Results showed that men who have an open agreement are less likely to report recent physical IPV. Conclusions: The results highlight the need to develop dyadic behavior interventions that address sexual agreements and stress management. 相似文献
5.
de Jong Petra W. Caarls Kim de Valk Helga A. G. 《Population research and policy review》2022,41(2):671-694
Population Research and Policy Review - The welfare state can be perceived as a safety net which helps individuals adjust to situations of risk or transition. Starting from this idea of the welfare... 相似文献
6.
7.
8.
Statistics and Computing - This article focuses on the challenging problem of efficiently detecting changes in mean within multivariate data sequences. Multivariate changepoints can be detected by... 相似文献
9.
10.
We find “green” labels increase residential property values by an average of 5%. This premium varies by label stringency and across market segments. Builders respond to the stringency of labels by strategically incorporating green features to achieve higher ratings. This strategy seems reasonable as there is no market premium for green features that lead to scores between label rating cutoff values. These results raise important questions as to how green label policies should be designed in order to foster the supply of green features. Gradations of green attributes are influential, particularly for highly rated homes. The most stringent labels have the greatest role at the high price end of the market. (JEL Q20, Q40, R31) 相似文献