首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   1309篇
  免费   63篇
管理学   218篇
民族学   19篇
人口学   171篇
丛书文集   7篇
理论方法论   171篇
综合类   41篇
社会学   603篇
统计学   142篇
  2024年   5篇
  2023年   27篇
  2022年   12篇
  2021年   21篇
  2020年   46篇
  2019年   74篇
  2018年   62篇
  2017年   65篇
  2016年   87篇
  2015年   53篇
  2014年   71篇
  2013年   163篇
  2012年   70篇
  2011年   66篇
  2010年   38篇
  2009年   46篇
  2008年   41篇
  2007年   47篇
  2006年   21篇
  2005年   37篇
  2004年   35篇
  2003年   29篇
  2002年   31篇
  2001年   31篇
  2000年   14篇
  1999年   18篇
  1998年   19篇
  1997年   12篇
  1996年   10篇
  1995年   11篇
  1994年   10篇
  1993年   8篇
  1992年   6篇
  1991年   7篇
  1990年   7篇
  1989年   5篇
  1988年   3篇
  1987年   5篇
  1986年   9篇
  1985年   7篇
  1984年   5篇
  1983年   4篇
  1981年   3篇
  1980年   3篇
  1979年   6篇
  1977年   2篇
  1976年   3篇
  1975年   3篇
  1974年   3篇
  1972年   2篇
排序方式: 共有1372条查询结果,搜索用时 31 毫秒
931.
Abstract

Recently several proposals for more effective, democratic and just forms of global governance have been put forward. In this paper I compare the proposals by the United Nations Development Programme, the International Labour Organization and cosmopolitan democrats like David Held. I assess to what extent they are in accordance with cosmopolitan views of global justice and I critically evaluate to what extent they may be feasible interim steps. The conclusion is that even though some proposals are more radical than others, they all leave in place the current institutions of an international order based on sovereign nation-states, global capitalism and its resulting inequality, and models of development as based on maximizing economic growth. If cosmopolis is to replace empire in the international system, then these certainties need to be open for discussion, too.  相似文献   
932.
This paper investigates the effects of stricter screening of disability insurance applications. A large‐scale experiment was set up wherein two of the 26 Dutch regions caseworkers of the disability insurance administration were instructed to screen applications more stringently. The empirical results show that stricter screening reduces long‐term sickness absenteeism and disability insurance applications. We find evidence for direct effects of stricter screening on work resumption during the period of sickness absence and for self‐screening by potential disability insurance applicants. Furthermore, stricter screening improves targeting efficiency without inducing negative spillover effects on the inflow into unemployment insurance.  相似文献   
933.
934.
In Health Impact Assessment (HIA), or priority-setting for health policy, effects of risk factors (exposures) on health need to be modeled, such as with a Markov model, in which exposure influences mortality and disease incidence rates. Because many risk factors are related to a variety of chronic diseases, these Markov models potentially contain a large number of states (risk factor and disease combinations), providing a challenge both technically (keeping down execution time and memory use) and practically (estimating the model parameters and retaining transparency). To meet this challenge, we propose an approach that combines micro-simulation of the exposure information with macro-simulation of the diseases and survival. This approach allows users to simulate exposure in detail while avoiding the need for large simulated populations because of the relative rareness of chronic disease events. Further efficiency is gained by splitting the disease state space into smaller spaces, each of which contains a cluster of diseases that is independent of the other clusters. The challenge of feasible input data requirements is met by including parameter calculation routines, which use marginal population data to estimate the transitions between states. As an illustration, we present the recently developed model DYNAMO-HIA (DYNAMIC MODEL for Health Impact Assessment) that implements this approach.  相似文献   
935.
This article explores how friendship network characteristics influence subjective well-being (SWB). Using data from the 2003 General Social Survey of Canada, three components of the friendship network are differentiated: number of friends, frequency of contact, and heterogeneity of friends. We argue that these characteristics shape SWB through the benefits they bring. Benefits considered are more social trust, less stress, better health, and more social support. Results confirm that higher frequency of contacts and higher number of friends, as well as lower heterogeneity of the friendship network are related to more social trust, less stress, and a better health. Frequency of contact and number of friends, as well as more heterogeneity of the friendship network increase the chance of receiving help from friends. With the exception of receiving help from friends, these benefits are in turn related to higher levels of SWB. Only the frequency of meeting friends face-to-face has a remaining positive direct influence on SWB.  相似文献   
936.
Although studies on policy transfer have expanded, a general and comprehensive understanding of policy transfer is lacking. This study offers an evidence-based explanation of policy transfer processes. We extracted constraining and facilitating factors from 180 empirical studies using PRISMA (Preferred Reporting Items for Systematic reviews and Meta-Analysis) and aggregated these factors into a conceptual framework. We synthesize our findings in four “transfer routes”. We conclude that actors could shape a subset of those factors by taking certain decisions regarding transferability, adoptability and process design, albeit within the boundaries of the environment.  相似文献   
937.
We report an experiment where each subject’s ambiguity sensitivity is measured by an ambiguity premium, a concept analogous to and comparable with a risk premium. In our design, some tasks feature known objective risks and others uncertainty about which subjects have imperfect, heterogeneous, information (“ambiguous tasks”). We show how the smooth ambiguity model can be used to calculate ambiguity premia. A distinctive feature of our approach is estimation of each subject’s subjective beliefs about the uncertainty in ambiguous tasks. We find considerable heterogeneity among subjects in beliefs and ambiguity premia; and that, on average, ambiguity sensitivity is about as strong as risk sensitivity.  相似文献   
938.
Approximately 21,000 children were accommodated in residential care in South Africa in 2011/2012. Despite this large number, and the state's substantial financial investment in residential care, there has, until recently, been little research on care‐leaving: the transition out of care due to reaching adulthood. Furthermore, much of the research available has not been published in international journals. This article reports on a systematic review of research on residential care‐leaving in South Africa, from 2003 to 2016. A thematic analysis of the resulting 40 research outputs maps the scope of findings from South African research, in relation to theory of leaving care, measurement tools developed, young people's experiences of leaving care, transitional outcomes, processes of leaving care, facilitators of improved outcomes, care‐leaving services, and policy on leaving care. Critical gaps in the current research opus are identified, with a view to refining future research on young people aging out of care in South Africa.  相似文献   
939.
This study investigated if and how active labour market policies (ALMPs) and employment protection interact with each other in light of long‐term unemployment reduction. We argue that how well the interaction between both labour market institutions reduces long‐term unemployment depends on the level of economic growth. To improve analytical clarity, two types of ALMPs were differentiated, namely training and employment programmes. Using data on 20 European countries over 16 years, our results suggest that employment protection moderates the relationship between employment programmes and long‐term unemployment. The combination of high spending on employment programmes and less strict employment protection is associated with less long‐term unemployment. This moderation effect is stronger during an economic downturn. A moderation effect from employment protection on the relationship between training programmes and long‐term unemployment was not found, even when the economic climate was taken into account as a contextual factor.  相似文献   
940.

Authors Index

Index of Authors Volume 50, 2000  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号