全文获取类型
收费全文 | 36997篇 |
免费 | 577篇 |
国内免费 | 134篇 |
专业分类
管理学 | 4527篇 |
劳动科学 | 8篇 |
民族学 | 308篇 |
人才学 | 4篇 |
人口学 | 4154篇 |
丛书文集 | 1601篇 |
教育普及 | 1篇 |
理论方法论 | 2462篇 |
现状及发展 | 1篇 |
综合类 | 6801篇 |
社会学 | 13157篇 |
统计学 | 4684篇 |
出版年
2023年 | 131篇 |
2022年 | 187篇 |
2021年 | 264篇 |
2020年 | 370篇 |
2019年 | 401篇 |
2018年 | 2059篇 |
2017年 | 2215篇 |
2016年 | 1544篇 |
2015年 | 574篇 |
2014年 | 799篇 |
2013年 | 3636篇 |
2012年 | 1420篇 |
2011年 | 2229篇 |
2010年 | 2067篇 |
2009年 | 1852篇 |
2008年 | 1913篇 |
2007年 | 2078篇 |
2006年 | 1129篇 |
2005年 | 1217篇 |
2004年 | 1045篇 |
2003年 | 913篇 |
2002年 | 844篇 |
2001年 | 744篇 |
2000年 | 605篇 |
1999年 | 459篇 |
1998年 | 327篇 |
1997年 | 297篇 |
1996年 | 315篇 |
1995年 | 291篇 |
1994年 | 274篇 |
1993年 | 271篇 |
1992年 | 290篇 |
1991年 | 292篇 |
1990年 | 313篇 |
1989年 | 306篇 |
1988年 | 305篇 |
1987年 | 266篇 |
1986年 | 266篇 |
1985年 | 285篇 |
1984年 | 293篇 |
1983年 | 281篇 |
1982年 | 210篇 |
1981年 | 181篇 |
1980年 | 184篇 |
1979年 | 247篇 |
1978年 | 172篇 |
1977年 | 156篇 |
1976年 | 163篇 |
1975年 | 126篇 |
1974年 | 145篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
1.
Cancho Vicente G. Macera Márcia A. C. Suzuki Adriano K. Louzada Francisco Zavaleta Katherine E. C. 《Lifetime data analysis》2020,26(2):221-244
Lifetime Data Analysis - Frailty models are generally used to model heterogeneity between the individuals. The distribution of the frailty variable is often assumed to be continuous. However, there... 相似文献
2.
3.
4.
Joke Leenders Inge L. Bleijenbergh Marieke C.L. Van den Brink 《Gender, Work and Organization》2020,27(3):379-394
This article contributes to understanding transformational change towards gender equality by examining the transformational change potential of a mentoring programme for women, a type of gender equality intervention both criticized and praised for its ability to bring about change. Drawing upon an empirical case study of a mentoring programme for women academics in a Dutch university, we explore three dimensions of transformational change: organizational members (i) discussing and reflecting upon gendered organizational norms and work practices; (ii) creating new narratives; and (iii) experimenting with new work practices. Our findings indicate five specific conditions that enable transformational change: cross‐mentoring, questioning what is taken for granted, repeating participation and individual stories, facilitating peer support networks and addressing and equipping all participants as change agents. We suggest that these conditions should be taken into account when (re)designing effective organizational gender equality interventions. 相似文献
5.
6.
在经济下行压力加大、资本市场进一步开放的新形势下,厘清审计市场交易——监管机制,完善审计服务市场尤为必要。借由2010 年审计定价管制政策失效的自然实验,本文通过嵌入双边随机边界模型,得到审计双方的定价交易剩余指标,运用双重差分模型解析价格管制与交易定价的作用机制。研究发现,定价管制失效的原因不在于规制俘获,而在于价格管制与当前的市场效率不匹配。下限管制尽管能够提高审计师剩余,但同时会放大交易定价风险,增加剩余的错配,扰乱交易秩序。上限管制则进一步固化市场的低价竞争。进一步研究发现审计师剩余与盈余质量显著相关,2014年的放开定价管制政策提高了审计师剩余。研究厘清了审计市场交易机制,有利于未来研究审计交易机制的微观影响及与盈余质量的关联,为在新时代把握审计市场交易——监管规律、培育自发良性交易的审计市场提供有益借鉴。 相似文献
7.
8.
From the inception of the proportional representation movement it has been an issue whether larger parties are favored at
the expense of smaller parties in one apportionment of seats as compared to another apportionment. A number of methods have
been proposed and are used in countries with a proportional representation system. These apportionment methods exhibit a regularity
of order, as discussed in the present paper, that captures the preferential treatment of larger versus smaller parties. This
order, namely majorization, permits the comparison of seat allocations in two apportionments. For divisor methods, we show
that one method is majorized by another method if and only if their signpost ratios are increasing. This criterion is satisfied
for the divisor methods with power-mean rounding, and for the divisor methods with stationary rounding. Majorization places
the five traditional apportionment methods in the order as they are known to favor larger parties over smaller parties: Adams,
Dean, Hill, Webster, and Jefferson.
Received: 5 August 2000/Accepted: 24 October 2001 相似文献
9.
Existence and Nash implementation of efficient sharing rules for a commonly owned technology 总被引:2,自引:0,他引:2
Suppose that a group of individuals owns collectively a technology which produces a consumption good by means of a (possibly
heterogeneous) input. A sharing rule associates input contributions with a vector of consumptions that are technologically
feasible. We show that the set of allocations obtained by any continuous sharing rule contains Pareto efficient allocations.
We also present a mechanism that implements in Nash equilibrium the Pareto efficient allocations contained in an arbitrary
sharing rule.
Received: 29 June 1998/Accepted: 15 November 2000 相似文献
10.
Conflict over water resources is a major problem throughout the world. This essay describes the long-standing and often successful effort to insulate decisions on how to allot water among contending users, and how to reduce water pollution along a 5000-mile international border. The effort has been fraught with political and scientific complexity. Yet, after more than 90 years of experience, it provides a model that other nations are beginning to examine as relevant to their own efforts to find solutions. 相似文献