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   817篇
  免费   51篇
管理学   138篇
民族学   8篇
人口学   41篇
丛书文集   5篇
理论方法论   73篇
综合类   10篇
社会学   410篇
统计学   183篇
  2023年   4篇
  2021年   5篇
  2020年   6篇
  2019年   16篇
  2018年   23篇
  2017年   36篇
  2016年   33篇
  2015年   32篇
  2014年   36篇
  2013年   175篇
  2012年   36篇
  2011年   28篇
  2010年   20篇
  2009年   15篇
  2008年   22篇
  2007年   24篇
  2006年   31篇
  2005年   25篇
  2004年   15篇
  2003年   20篇
  2002年   28篇
  2001年   27篇
  2000年   15篇
  1999年   16篇
  1998年   12篇
  1997年   11篇
  1996年   13篇
  1995年   5篇
  1994年   10篇
  1993年   7篇
  1992年   9篇
  1991年   5篇
  1990年   4篇
  1989年   5篇
  1988年   6篇
  1987年   8篇
  1986年   8篇
  1985年   4篇
  1984年   9篇
  1983年   4篇
  1982年   5篇
  1981年   8篇
  1980年   7篇
  1979年   7篇
  1978年   7篇
  1975年   5篇
  1969年   2篇
  1968年   4篇
  1967年   2篇
  1965年   2篇
排序方式: 共有868条查询结果,搜索用时 15 毫秒
641.
642.
In this project, I illustrate how eight premises of sexuality, gay identity, and the closet contribute to the existence of paradox, an interactional situation constituted by contradiction. I first outline the following premises: gay identity is (1) inextricably tied to the metaphor of the closet; coming out is necessary when gay identity (2) is invisible; the closet draws meaning (3) only in relation to heteronormative contexts; gay identity, as a (4) stigmatized identity, makes coming out a (5) potentially dangerous act; coming out is conceived of as a (6) necessary and important, (7) discrete and linear, (8) inescapable and ever‐present process. I then use autoethnography to describe and analyze the lived experience of paradox in terms of these premises. I conclude by formulating ways a gay person can negotiate paradox in, and by way of, interaction.  相似文献   
643.
For-profit firms use the internet to offer classes, courses and degree programmes in direct competition with nonprofit and government-supported colleges and universities. At the same time, many firms seek to partner with academic institutions in offering online instruction or distance learning.This paper outlines and discusses alternative models of academic/for-profit collaboration that are being developed in the USA. Collaboration requires the partners to define responsibilities for technology, administrative services, content development, promotion and student selection, instruction, awarding of credits and overall quality control. Firms may want to 'unbundle' the traditional faculty role of both course designer and teacher,and use different professionals for the two functions. Although most collaborations today involve non-degree programmes, many schools of business are working with for-profit firms to offer MBA degrees online. The diversity of higher education in the USA means that many different models will be tried. Collaborations will expand the markets for online distance learning, but a number of difficult issues remain to be resolved.  相似文献   
644.
This paper examines the consequences of imposing general information-invariance conditions in the context of welfarist social-welfare functionals. Dual relationships between invariance axioms for social-welfare functionals and the corresponding properties of the associated social-welfare orderings are established. Unlike most of the literature on information assumptions in social-choice theory, the paper does not restrict attention to invariance conditions that can be defined in terms of admissible utility transformations and, instead, employs a more general approach. Received: 6 October 1997/Accepted: 17 March 1999  相似文献   
645.
Recent disclosures about problem commercial real estate loans have exposed the underwriting process to intense scrutiny. This study focuses on mortgage loan underwriters of life insurance companies. After a review of the tax changes that affected commercial real estate from 1969 through 1988, the study tests how loan underwriters reacted to changes in tax benefits. To overcome the interdependent effects of interest rates and capitalization rates, a variation of the Black-Scholes pricing model is used to test the impact of changes in tax benefits. The results indicate that the underwriters do not fully incorporate the value of tax benefits in the underwriting decision. During the period of the largest tax benefits, 1982 to 1986, underwriters became more conservative and increased their equity requirements.  相似文献   
646.
First coined in 1973 to describe a pathological response on the part of individuals involved in kidnapping or hostage‐taking situations, the label “Stockholm syndrome” has since been used in a much broader range of contexts including reference to wife battering and human trafficking, and in debates about gender and race politics as well as international relations. Tracing the domain expansion of Stockholm syndrome since the 1970s, we examine how the label offers claims‐makers a device for neutralizing the arguments of those with opposing points of view, and, in so doing, reinforces collective narratives and “formula stories” of victimization.  相似文献   
647.
In the area of the design and physiotherapy, the using of virtual technologies for immersion of users are spreading. And this affirmation extends to several areas of knowledge. In games, the quote is, resources are being used to work cognitive skills, attention, memory, among other factors beside the children. Currently, at the expense of usability, low cost, virtual technologies of perception and interaction, as Nintendo Wii, X-Box 360, among others, arises therefore a new class of games called Exergames, which is the union of physical activity the game. This fact gives users the development of sensory and motor skills through virtual reality mechanisms suitable for certain needs. This literature review aimed to provide an overview of the current context of Exergames, especially in use for controlling childhood obesity, which is growing alarmingly, with some features, applications and possibilities for use at the design and other areas such as physiotherapy.  相似文献   
648.
古希腊从东方输入了许多"产品",其中包括对希腊文明产生重大影响的腓尼基文字,毋庸置疑,这些腓尼基文字具有闪米特的起源.古老的象形文字经由改造,制成可以表达抽象思维的字母.通过这些字母的排列组合,古希腊人通过误读而构建出西方文明史上最古老的文字--希腊文.由24个拼音字母组成的语句具有多种多样的表达方式,既能展现诗性思维,又能构建哲学理念.从这层意义上说,古希腊文明的形成、戏剧的繁荣以及哲学的产生,都离不开从东方借鉴的外来文字.文化传播给西方文明起源带来了重要契机.  相似文献   
649.
Prior studies (see e.g. [Rosch, E. (1975). Cognitive reference points. Cognitive Psychology, 7, 532–547]) indicate that multiples of ten serve as cognitive reference points with a view to perceiving and evaluating numbers. In order to explore whether managers set dividends per share (henceforth DPS) at or just above a cognitive reference point, we perform a digital analysis on US firms’ DPS for the period 1995–2004. That is, based on the theory of cognitive reference points, DPS of $2.00 will be viewed as being abnormally larger than DPS of $1.99, whereas the actual difference only amounts to a marginal $0.01. Results presented in this paper indicate that managers fall back on cognitive reference points when they set DPS, which shows in significantly more (fewer) zeroes (large digits) in the second-from-the-left position of DPS than would normally be expected. Overall, results presented in this paper tally with prior findings on odd-ending prices and price clustering documented in related disciplines.  相似文献   
650.
Pediatric radiologists play a key role in the detection of child abuse through the identification of characteristic injury patterns. Emergency radiologists have the potential to play an equally important role in the detection of elder physical abuse; however, they currently play little to no part in this effort. We examine the reasons behind this limited role, and potential strategies to expand it, by interviewing attending faculty from Emergency Radiology, Geriatrics, Emergency Medicine, Pediatric Radiology, and Pediatrics. Our interviews revealed that radiologists’ contribution to elder abuse detection is currently limited by gaps in training, gaps in knowledge about imaging correlates, and gaps in inter-team clinical communication. Specifically, radiographic interpretation of elder trauma is severely restricted by lack of communication between frontline providers and radiologists about patients’ injury mechanism and functional status. Improving this communication and re-conceptualizing ED workflow is critical to expanding and optimizing radiologists’ role in elder abuse detection.  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