全文获取类型
收费全文 | 39570篇 |
免费 | 1610篇 |
国内免费 | 14篇 |
专业分类
41194篇 |
出版年
2020年 | 368篇 |
2019年 | 426篇 |
2018年 | 594篇 |
2017年 | 602篇 |
2016年 | 667篇 |
2015年 | 504篇 |
2014年 | 575篇 |
2013年 | 2694篇 |
2012年 | 1120篇 |
2011年 | 1087篇 |
2010年 | 689篇 |
2009年 | 659篇 |
2008年 | 980篇 |
2007年 | 965篇 |
2006年 | 836篇 |
2005年 | 801篇 |
2004年 | 753篇 |
2003年 | 692篇 |
2002年 | 704篇 |
2001年 | 1277篇 |
2000年 | 1235篇 |
1999年 | 896篇 |
1998年 | 406篇 |
1992年 | 872篇 |
1991年 | 813篇 |
1990年 | 826篇 |
1989年 | 725篇 |
1988年 | 717篇 |
1987年 | 691篇 |
1986年 | 719篇 |
1985年 | 800篇 |
1984年 | 592篇 |
1983年 | 553篇 |
1982年 | 380篇 |
1981年 | 363篇 |
1980年 | 348篇 |
1979年 | 687篇 |
1978年 | 432篇 |
1977年 | 423篇 |
1976年 | 426篇 |
1975年 | 589篇 |
1974年 | 674篇 |
1973年 | 719篇 |
1972年 | 635篇 |
1971年 | 583篇 |
1970年 | 579篇 |
1969年 | 566篇 |
1968年 | 756篇 |
1967年 | 666篇 |
1966年 | 600篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
61.
62.
63.
64.
65.
66.
Hans Lottenbach 《Pacific Philosophical Quarterly》1996,77(1):19-35
Taking as a starting point a thesis of David Gauthier's about the status of Rational Choice Theory. I discuss the relation between a subjectivist theory of value and an account of rational agency that leaves room for autonomy. I argue that if autonomy presupposes an activity of practical reason, the maximization of subjective expected utility (as prescribed by Rational Choice Theory) cannot serve as the principle of practical reason. 相似文献
67.
68.
69.
Janet R. Allison 《Psychology of women quarterly》1979,4(1):97-113
This study explored the experience of role conflict for women in infertile couples. The infertile group consisted of 29 women who, with their husbands, were beginning an infertility program; comparison group subjects were 29 married women with no history of inability to conceive. Each subject completed self-report instruments measuring role conceptions and expectations, the experience of role conflict, and occupational commitment. Each husband also reported his role expectations for his ideal woman. Also, a semi-structured interview was conducted with each infertile subject. Compared to the control group, the infertile group's role conceptions were more traditional; they reported less role conflict of various kinds, and they showed greater occupational commitment. They did not differ significantly on degree of wife-husband role discrepancy, or on mother's occupational commitment. These findings lead to an understanding of infertility as part of an interactional system for dealing with potentially intolerable sources of role conflict. 相似文献
70.