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   266篇
  免费   15篇
管理学   53篇
民族学   5篇
人才学   1篇
人口学   23篇
丛书文集   1篇
理论方法论   27篇
综合类   2篇
社会学   141篇
统计学   28篇
  2023年   3篇
  2022年   2篇
  2021年   8篇
  2020年   8篇
  2019年   8篇
  2018年   16篇
  2017年   17篇
  2016年   14篇
  2015年   9篇
  2014年   10篇
  2013年   39篇
  2012年   22篇
  2011年   18篇
  2010年   13篇
  2009年   11篇
  2008年   10篇
  2007年   8篇
  2006年   9篇
  2005年   7篇
  2004年   5篇
  2003年   4篇
  2002年   2篇
  2001年   3篇
  2000年   3篇
  1999年   5篇
  1998年   1篇
  1996年   4篇
  1994年   2篇
  1993年   3篇
  1991年   1篇
  1990年   1篇
  1988年   3篇
  1987年   3篇
  1986年   1篇
  1985年   1篇
  1983年   1篇
  1982年   3篇
  1980年   1篇
  1976年   1篇
  1974年   1篇
排序方式: 共有281条查询结果,搜索用时 93 毫秒
101.
In this article we develop an empirically grounded typology of labour migration patterns among migrants from Central and Eastern Europe, based on two dimensions: attachment to the destination country and attachment to the country of origin. We conducted a survey (N=654) among labour migrants in the Netherlands from Poland, Bulgaria and Romania. We found four migration patterns in our data: (i) circular migrants (mostly seasonal workers) with weak attachments to the country of destination, (ii) bi-nationals with strong attachments to both the home country and that of destination, (iii) footloose migrants with weak attachments to both the home and the destination country, and (iv) settlers with weak attachments to the home country. Our findings demonstrate the relevance to the debate on transnationalism and integration of distinguishing different migration patterns. Successful integration in Dutch society can go hand-in-hand with ‘strong’ as well as with ‘weak’ forms of transnationalism. The bi-national pattern shows a tendency to strong transnationalism, while the settlement pattern demonstrates less transnational involvement with the country of origin.  相似文献   
102.
The main focus of this article is how a set of practices revolve around the formation of an imagined community in dispersion – diasporisation. The study discusses the case of the Chilean diaspora in Sweden and its transformation from an exile context to a post-exile context facing a drastically altered historical situation. This transformation is analysed as a matter of agency where practices are framed differently as a response to the demand perceived in the context. The outcome of this argument speaks in favour of a diaspora concept that focuses on practices and how these are framed in order to mobilise a putative dispersed population.  相似文献   
103.
The idea that the level of stratification of societies contributes to the well-being of their members is gaining popularity. We contribute to this debate by investigating whether reducing inequalities in the income distribution of societies is a strategy for improving population health, especially appropriate for those countries that have reached the limits of economic growth. We test this idea on a dataset covering 140 countries and 2360 country-year observation between 1987 and 2008 and formulate hypotheses separately for countries with different level of economic development. We indeed found that countries with higher levels of income inequality also have lower levels of life expectancy (our measure of population health), and this result was consistent both in cross-sectional and longitudinal analyses. However, the relationship was found only among low- and middle-developed countries. In the group of high-developed countries, the relationship between income inequality and life expectancy was non-significant, which contradicts the literature. Expectations on the relationship between a country’s wealth and health were confirmed: economic growth does contribute to improving population health, but this effect is weaker in more economically developed countries. These results imply that a decrease in a country’s income inequality parallel with an increase in its wealth can help to improve health in economically lesser-developed countries, but not in high-developed countries.  相似文献   
104.
Secondary data gathered for purposes other than research play an important role in the social sciences. A recent data release has made an important source of publicly available data on associational interests, the Encyclopedia of Associations (EA), readily accessible to scholars (www.policyagendas.org). In this paper we introduce these new data and systematically investigate issues of lag between events and subsequent reporting in the EA, as these have important but under-appreciated effects on time-series statistical models. We further analyze the accuracy and coverage of the database in numerous ways. Our study serves as a guide to potential users of this database, but we also reflect upon a number of issues that should concern all researchers who use secondary data such as newspaper records, IRS reports and FBI Uniform Crime Reports.  相似文献   
105.
Drawing on the organizational capabilities literature, the authors developed and tested a model of how supportive human resource management (HRM) improved firms’ financial performance perceived by marketing managers through fostering the implementation of a customer‐oriented strategy. Customer‐linking capability, which is the capability in managing close customer relationships, indicated the implementation of the customer‐oriented strategy. Data collected from two emerging economies – China and Hungary – established that supportive HRM partially mediated the relationship between customer‐oriented strategy and customer‐linking capability. Customer‐linking capability further explained how supportive HRM contributed to perceived financial performance. This study explicates the implication of customer‐oriented strategy for HRM and reveals the importance of HRM in strategy implementation. It also sheds some light on the ‘black box’ between HRM and performance. While making important contributions to the field of strategy, HRM and marketing, this study also offers useful practical implications.  相似文献   
106.
Should service capacities (such as agent groups in call centers) be pooled or not? This paper will show that there is no single answer. For the simple but generic situation of two (strictly pooled or unpooled) server groups, it will provide (1) insights and approximate formulae, (2) numerical support, and (3) general conclusions for the waiting‐time effect of pooling. For a single call type, this effect is clearly positive, as represented by a pooling factor. With multiple job types, however, the effect is determined by both a pooling and a mix factor. Due to the mix factor, this effect might even be negative. In this case, it is also numerically illustrated that an improvement of both the unpooled and the strictly pooled scenario can be achieved by simple overflow or threshold scenarios. The results are of both practical and theoretical interest: practical for awareness of this negative effect, the numerical orders, and practical scenarios in call centers, and theoretical for further research in more complex situations.  相似文献   
107.
Previous authors have made Bayesian multinomial probit models identifiable by fixing a parameter on the main diagonal of the covariance matrix. The choice of which element one fixes can influence posterior predictions. Thus, we propose restricting the trace of the covariance matrix, which we achieve without computational penalty. This permits a prior that is symmetric to permutations of the nonbase outcome categories. We find in real and simulated consumer choice datasets that the trace-restricted model is less prone to making extreme predictions. Further, the trace restriction can provide stronger identification, yielding marginal posterior distributions that are more easily interpreted.  相似文献   
108.
Participation in decision‐making procedures of young people in care is considered a key element that affects their current or future living circumstances and might improve the quality of decision‐making on and delivery of provided services. This narrative literature review, covering the period 2000–2016, focuses on the opportunities of young people to participate, the challenges and facilitators to participation, and the outcomes of care related to participation. Sixteen studies met our search criteria. Several studies show that young people seem to have limited possibilities to “meaningful” participation in decision‐making. Various challenges and facilitators in the participation process emerge with regard to the level of the young person, the professional, and the (sociocultural) context. None of the studies provides evidence for a connection between the “amount” of youth participation in decision‐making and/or treatment during the care process and the outcomes of residential care. Implications for research and practice are reflected upon.  相似文献   
109.
Cardiopulmonary cerebral resuscitation (CPCR) is a procedure to restore spontaneous circulation in patients with cardiopulmonary arrest (CPA). While animals with CPA generally have a lower success rate of CPCR than people do, CPCR studies in veterinary patients have been limited. In this paper, we construct a model for predicting success or failure of CPCR, and identifying and evaluating factors that affect the success of CPCR in veterinary patients. Due to reparametrization using multiple dummy variables or close proximity in nature, many variables in the data form groups, and thus a desirable method should take this grouping feature into account in variable selection. To accomplish these goals, we propose an adaptive group bridge method for a logistic regression model. The performance of the proposed method is evaluated under different simulated setups and compared with several other regression methods. Using the logistic group bridge model, we analyze data from a CPCR study for veterinary patients and discuss their implications on the practice of veterinary medicine.  相似文献   
110.
Rationalizations generally have a negative effect on health and known risk factors for musculoskeletal disorders. These effects may be reduced by paying attention to modifiers as worker participation and a resonant management style. In this study a participatory approach was used in the food industry in order to improve ergonomics and productivity. The food industry shows a high prevalence of musculoskeletal disorders, and repetitive manual work occurs extensively. Prototypes of new packaging solutions were developed in three cases, and compared in a simulated production to the existing production system through direct measurements of working postures and muscle activity, ratings of physical load, and general productivity data. Measured and rated ergonomic exposures showed that workload was significantly lower for the prototypes, in all three cases. In two cases, the number of handling operations included in the packaging operations were greatly reduced with the prototype package, as were production costs. The impact on disorders of the obtained load reductions is difficult to assess, but we believe that in "critical" situations like this, even small improvements may have an effect. This study shows that workloads during manual handling of packages as well as production costs can be reduced by applying participative development of packages.  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