全文获取类型
收费全文 | 14470篇 |
免费 | 149篇 |
国内免费 | 59篇 |
专业分类
管理学 | 1741篇 |
劳动科学 | 14篇 |
民族学 | 181篇 |
人才学 | 1篇 |
人口学 | 2493篇 |
丛书文集 | 829篇 |
理论方法论 | 686篇 |
综合类 | 2527篇 |
社会学 | 4722篇 |
统计学 | 1484篇 |
出版年
2024年 | 4篇 |
2023年 | 24篇 |
2022年 | 76篇 |
2021年 | 101篇 |
2020年 | 71篇 |
2019年 | 76篇 |
2018年 | 1737篇 |
2017年 | 1751篇 |
2016年 | 1159篇 |
2015年 | 165篇 |
2014年 | 191篇 |
2013年 | 311篇 |
2012年 | 540篇 |
2011年 | 1434篇 |
2010年 | 1338篇 |
2009年 | 1079篇 |
2008年 | 1062篇 |
2007年 | 1262篇 |
2006年 | 292篇 |
2005年 | 482篇 |
2004年 | 371篇 |
2003年 | 347篇 |
2002年 | 248篇 |
2001年 | 122篇 |
2000年 | 84篇 |
1999年 | 65篇 |
1998年 | 28篇 |
1997年 | 26篇 |
1996年 | 60篇 |
1995年 | 34篇 |
1994年 | 27篇 |
1993年 | 20篇 |
1992年 | 19篇 |
1991年 | 15篇 |
1990年 | 9篇 |
1989年 | 14篇 |
1988年 | 21篇 |
1987年 | 4篇 |
1986年 | 2篇 |
1985年 | 4篇 |
1982年 | 2篇 |
1978年 | 1篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
31.
32.
There was a time in this fair land when the railroad did not run When the wild majestic mountains stood alone against the
sun Long before the white man and long before the wheel When the green dark forest was too silent to be real
For they looked into the future and what did they see They saw an iron road running from the sea to the sea Bringing the goods
to a young growing land All up through the seaports and into their hands
From “Canadian Railroad Trilogy” by Gordon Lightfoot
The authors thank CPR managers and union officials representing CPR employees for their cooperation and patience in explaining
the intricacies of the railroad industry. Special appreciation is extended to Jason Copping, Labour Relations Manager, for
his facilitating our initial access to the company. 相似文献
33.
34.
We analyze the wealth ejfects of the Texaco racial discrimination lawsuit both on the shareholders of Texaco and its major
U.S. competitors. Employing a comprehensive data set which included every case docket entry and every Wall Street Journal
article on the case as an experimental stimulus, our findings suggest that the overall cost of the case to Texaco shareholders
exceeded $500 million, that Texaco's tribulations had little, if any, impact on the share prices of its major competitors,
and that Wall Street Journal coverage of the case was highly correlated with significant changes in Texaco stock prices. This
last finding provides significant support for Hite 's suppostion that newspaper editors “key ” on ex post stock price changes
in selecting the events to be covered in the next day's edition.
The authors are grateful to Kee Chung for helpful comments on earlier drafts and also acknowlege the help-ful assistance of
the staff of the law library at the Cecil C. Humphreys School of Law at The University of Memphis. 相似文献
35.
36.
37.
Russia’s role in ‘animation’ of the Kyoto Protocol was crucial. Its initial vacillation on ratification was predominantly
due to political bargaining with the EU. Domestic economic rationales [i.e. impacts of emission trading and Joint Implementation
(JI) projects] were important to a much lesser extent and environmental motives did not seem to play any role in the decision.
Since the Protocol entered into force, there have been significant delays in complete establishment of policy implementation
frameworks, which are necessary for Russia to start benefiting from JI and emission trading. Only recently, in 2007, have
GHG inventories and a national registry been established and the responsibilities for implementation of the Protocol and JI
among the government departments have been distributed only to a certain extent. Some constraints hindering JI projects, such
as vague legislation, an unfavourable economic climate, lack of commitment to JI projects, corruption, xenophobia, state and
agency ‘capture’ still remain.
相似文献
38.
Laura Bernardi Andreas Klärner Holger von der Lippe 《Revue europeenne de demographie》2008,24(3):287-313
This article contributes to the ongoing debate on the economic determinants of fertility behavior by addressing the role of
job insecurity in couples’ intentions concerning parenthood and its timing. It starts from the hypothesis that cultural values
moderate individuals’ reactions to job insecurity and the way it is related to family formation. With a systematic thematic
content analysis of a set of semi-structured interviews with childless men and women around the age of 30 in eastern and western
Germany, we are able to show that there are substantial differences in the consequences of job insecurity on intentions to
have a first child. In western Germany, a relatively secure job career is expected to precede family formation, and this sequence
of transitions is rather rigid, whereas in eastern Germany job security and family formation are thought of and practiced
as parallel investments. We suggest that the lack of convergence in family formation patterns between eastern and western
Germany after the unification of the country in 1990 is partially related to different attitudes toward job insecurity in
the two contexts. 相似文献
39.
This paper proposes an experimental test to evaluate the performance of the serial cost sharing rule, originally proposed
by Shenker [Sigmetrics, 241–242 (1990)] and then analyzed by Moulin and Shenker [Econometrica 60, 1009–1037 (1992)]. We report
measures of the performance and efficiency of the serial mechanism by comparing the choices and payoffs attained by the subjects
to the expected equilibrium allocations. Experimental evidence shows that learning is needed for the subjects to converge
to the equilibrium strategy. However, in terms of efficiency, the serial mechanism leads to almost efficient allocations. 相似文献
40.