全文获取类型
收费全文 | 744篇 |
免费 | 39篇 |
专业分类
管理学 | 113篇 |
民族学 | 7篇 |
人口学 | 66篇 |
理论方法论 | 82篇 |
综合类 | 26篇 |
社会学 | 369篇 |
统计学 | 120篇 |
出版年
2023年 | 4篇 |
2022年 | 6篇 |
2021年 | 7篇 |
2020年 | 15篇 |
2019年 | 30篇 |
2018年 | 28篇 |
2017年 | 31篇 |
2016年 | 33篇 |
2015年 | 25篇 |
2014年 | 25篇 |
2013年 | 102篇 |
2012年 | 32篇 |
2011年 | 42篇 |
2010年 | 25篇 |
2009年 | 26篇 |
2008年 | 28篇 |
2007年 | 38篇 |
2006年 | 26篇 |
2005年 | 22篇 |
2004年 | 25篇 |
2003年 | 22篇 |
2002年 | 22篇 |
2001年 | 18篇 |
2000年 | 16篇 |
1999年 | 11篇 |
1998年 | 11篇 |
1997年 | 7篇 |
1996年 | 12篇 |
1995年 | 14篇 |
1994年 | 4篇 |
1993年 | 10篇 |
1992年 | 5篇 |
1991年 | 3篇 |
1990年 | 5篇 |
1989年 | 4篇 |
1988年 | 2篇 |
1987年 | 6篇 |
1986年 | 7篇 |
1985年 | 3篇 |
1984年 | 3篇 |
1983年 | 2篇 |
1982年 | 4篇 |
1977年 | 3篇 |
1976年 | 1篇 |
1975年 | 4篇 |
1972年 | 1篇 |
1971年 | 1篇 |
1970年 | 1篇 |
1969年 | 3篇 |
1968年 | 3篇 |
排序方式: 共有783条查询结果,搜索用时 31 毫秒
181.
182.
In this paper, we provide axiomatic foundations for social choice rules on a domain of convex and comprehensive social choice
problems when agents have cardinal utility functions. We translate the axioms of three well known approaches in bargaining
theory (Nash 1950; Kalai and Smorodinsky 1975; Kalai 1977) to the domain of social choice problems and provide an impossibility
result for each. We then introduce the concept of a reference function which, for each social choice set, selects a point from which relative gains are measured. By restricting the invariance
and comparison axioms so that they only apply to sets with the same reference point, we obtain characterizations of social
choice rules that are natural analogues of the bargaining theory solutions.
Received: 8 August 1994/Accepted: 12 February 1996 相似文献
183.
The lack of comparison groups is a common problem for researchers conducting evaluations of small, specialized programs. When conventional comparison groups are not available, the authors suggest a possible alternative approach which involves: (a) locating a sub-group in a national study for whom relevant variables have been measured; (b) generating a statistical model which predicts the outcome of interest in the national data; and (c) applying the predictive model to program data, in order to estimate outcomes in the absence of progam intervention. The authors illustrate this new application by presenting the results of an analysis of data from Project Talent, a national manpower study, and discuss its application to the evaluation of a medical training program in New York City. 相似文献
184.
Simon JL 《Population index》1995,61(3):353-356
The author comments on a recent article by Eric S. Rothman and Thomas J. Espenshade concerning the fiscal impacts of immigration to the United States. A reply by Espenshade is also included (pp. 354-6). 相似文献
185.
Louise Hamelin Brabant Simon Lapierre Dominique Damant Mélissa Dubé‐Quenum Geneviève Lessard Claudia Fournier 《Children & Society》2016,30(3):241-251
This article describes our qualitative sociological study of immigrant children's life experiences of violence. We conducted interviews with 42 first‐generation immigrant children from any country, aged 9–13 years old, living in the Quebec City region (Canada). Results from three main themes are presented: representations of violence and concrete violent acts experienced; perceived effects of violence on children health and well‐being; and reactions and coping strategies. Overall, the narratives show that they may experience racist peer violence in school that leads to suffering situations, and they consequently have to develop strategies to maintain their well‐being. Social implications are discussed. 相似文献
186.
187.
Julian L. Simon 《Population studies》2013,67(3):476-486
The theory of the low-level equilibrium trap asserts that an increase in income stimulates population growth sufficiently so that the additional people ‘eat up’ the ‘surplus’ over subsistence, and hence drive the level of income back to subsistence. Originally the theory referred primarily to mortality, but nowadays its application is to fertility. In the long-run equilibrium context in which the theory is ordinarily presented, the fact that the long-run elasticity of fertility with respect to income is negative in less developed countries fatally contradicts the accepted version of the trap. But to give every chance for trap theory to be meaningful, the paper presents a period-by-period analysis, embodying larger-than-observed positive elasticities during the early years and the logically necessary counterbalancing negative elasticities during the later years. These elasticities are combined with consumption and production figures for various age groups to estimate the effect in each year after the windfall, and altogether. The results show that even under assumptions not charitable to the conclusion of this paper, additional children do not even come close to ‘eating up’ the increase in income which induced their births, so that the trap theory is falsified. 相似文献
188.
Simon Cook 《Visual Studies》2013,28(1):60-71
The origins of new media can be located in the late 19th century, in the visual archive of this period. This antecedent of today's new media appeared first within the pages of the printed book and article, and its origin is related to the increasingly database style of organization of print media at this time. The organizational form of the visual archive that appeared within such printed pages, however, can also be connected to developments in the moral sciences, in particular, the investigation by physiologists of the material foundations of both vision and of thought. As both the eye and the brain became part of the same physical model, so the visual archive came to include both the database itself, and its organizational frame, within a single image. 相似文献
189.
We examine dynamic asymmetries in U.S. unemployment using nonlinear time series models and Bayesian methods. We find strong statistical evidence in favor of a two-regime threshold auto-regressive model. Empirical results indicate that, once we take into account both parameter and model uncertainty, there are economically interesting asymmetries in the unemployment rate. One finding of particular interest is that shocks that lower the unemployment rate tend to have a smaller effect than shocks that raise the unemployment rate. This finding is consistent with unemployment rises being sudden and falls gradual. 相似文献
190.