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   901篇
  免费   20篇
管理学   132篇
民族学   8篇
人口学   56篇
丛书文集   7篇
理论方法论   95篇
综合类   8篇
社会学   477篇
统计学   138篇
  2021年   7篇
  2020年   10篇
  2019年   17篇
  2018年   13篇
  2017年   19篇
  2016年   18篇
  2015年   15篇
  2014年   30篇
  2013年   203篇
  2012年   27篇
  2011年   20篇
  2010年   24篇
  2009年   14篇
  2008年   25篇
  2007年   18篇
  2006年   33篇
  2005年   32篇
  2004年   20篇
  2003年   17篇
  2002年   28篇
  2001年   20篇
  2000年   16篇
  1999年   12篇
  1998年   17篇
  1997年   9篇
  1996年   13篇
  1995年   10篇
  1994年   14篇
  1993年   16篇
  1992年   7篇
  1991年   11篇
  1990年   9篇
  1989年   4篇
  1988年   10篇
  1987年   12篇
  1986年   8篇
  1985年   5篇
  1984年   8篇
  1983年   12篇
  1982年   8篇
  1981年   10篇
  1980年   11篇
  1979年   11篇
  1978年   8篇
  1977年   6篇
  1976年   12篇
  1975年   16篇
  1974年   6篇
  1973年   6篇
  1972年   5篇
排序方式: 共有921条查询结果,搜索用时 62 毫秒
201.
202.
Environment     
Abstract

This study surveys the development of collections of foreign-language ethnic newspapers in American libraries and archives since the 1960s. Relying on a review of historical and media studies scholarship as well as library and archival science literature, the article aims to identify the main sources of non-English ethnic newspapers available in the United States and to examine the difficulties such newspapers present for libraries, from older print publications to today’s born-digital media, regarding collection development, bibliographic control, and preservation. After a brief historical survey of the foreign-language ethnic press in the United States, the article analyzes the development of library collections since the 1960s as well as libraries’ efforts to preserve them and improve access to them. It then evaluates the state of digitization and online availability of foreign-language ethnic newspapers and initiates a reflection on the need to collect current print and digital ethnic newspapers.  相似文献   
203.
204.
205.
Abstract

In the past several years there has been a significant increase in the number of training programs in clinical hypnosis. There appears to be little information available regarding the actual method and content of such coursework. The authors gave a number of professionals and paraprofessionals a training program that included lectures, clinical inductions, and an opportunity for limited use of these methods in a supervised setting. The methods used were presented in a step-by-step fashion, drawing upon not only the authors' experience and expertise, but also requiring the active participation of those learning these clinical methods. In all, there were ten sessions with some required reading outside of the class time. Typical problems of resistance, problem solving, and various perspectives were discussed and employed.  相似文献   
206.
207.
I consider the problem of estimating the Mahalanobis distance between multivariate normal populations when the population covariance matrix satisfies a graphical model. In addition to providing a clear understanding of the dependencies in a multivariate data set, the use of graphical models can reduce the variability of the estimated distances and improve inferences. I derive the asymptotic distribution of the estimated Mahalanobis distance under a general covariance model, which includes graphical models as a special case. Two examples are discussed.  相似文献   
208.
This paper reviews the scholarly literature that connects transnational crime and policing through a critical discussion of the terms used to describe them. It is argued that authorized discourses regarding transnational crime are selective and partial. Ultimately, this results in two sorts of failures in contemporary transnational policing. It is a positive failure insofar as the ramping up of policing power in response to a global crime panic has come at the expense of civil liberties and human rights. It is a negative failure insofar as the transnational policing capacity that has been developed is unable to respond to the very real criminological consequences that are part of the downside of globalization. The surveillant assemblage of the emerging global policing security complex is an awesome and unaccountable power legitimitated on the basis of specified folkdevils. However, and despite well-publicized claims to success, due to its own internal organizational pathologies and institutional fragmentation, the policing security complex is capricious. The article concludes by arguing that critical the examination of the concepts that constitute transnational crime and policing is a crucial contribution to theories of global governance.  相似文献   
209.
Using a questionnaire based upon the work of Geert Hofstede, we examined the effects of gender on the following three work‐related dimensions: the importance of work‐related goals, the preference for performance rewards and the preference for management styles. The study was conducted for a multinational corporation headquartered in Germany with branches in China, Japan and the USA. Even though some inter‐country differences in the importance of work‐related matters are identified and intra‐country gender differences exist in work goal evaluation, overall we find that men and women exhibit similar preferences concerning performance rewards and managerial styles. Finally, for the three dimensions studied, our data do not confirm the stereotypical work‐related gender differences often reported in the literature and popular press.  相似文献   
210.
Stability definitions for describing human behavior under conflict when coalitions may form are generalized within the Graph Model for Conflict Resolution and algebraic formulations of these definitions are provided to allow computer implementation. The more general definitions of coalitional stabilities relax the assumption of transitive graphs capturing movements under the control of decision makers, either independently or cooperatively, and allow the convenient expansion to the case of coalitions of the four basic individual stabilities consisting of Nash stability, general metarationality, symmetric metarationality, and sequential stability. To permit the various coalitional stabilities to be efficiently calculated and conveniently encoded within a decision support system, algebraic expressions for the coalitional stabilities are provided in this research. Furthermore, a range of the theorems establish the mathematical credibility of employing the innovative algebraic approach to conflict resolution when coalitions are present. Finally, a conflict over the proposed exportation of bulk water from Lake Gisborne within the Canadian Province of Newfoundland and Labrador is modelled and analyzed to illustrate the practical application of the different coalitional stabilities and the strategic insights they provide.  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