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   1479篇
  免费   75篇
管理学   148篇
民族学   13篇
人才学   1篇
人口学   170篇
丛书文集   6篇
理论方法论   210篇
综合类   7篇
社会学   892篇
统计学   107篇
  2023年   9篇
  2021年   7篇
  2020年   29篇
  2019年   49篇
  2018年   55篇
  2017年   61篇
  2016年   65篇
  2015年   37篇
  2014年   56篇
  2013年   289篇
  2012年   53篇
  2011年   73篇
  2010年   50篇
  2009年   44篇
  2008年   57篇
  2007年   43篇
  2006年   41篇
  2005年   42篇
  2004年   45篇
  2003年   30篇
  2002年   40篇
  2001年   28篇
  2000年   21篇
  1999年   28篇
  1998年   24篇
  1997年   16篇
  1996年   22篇
  1995年   21篇
  1994年   14篇
  1993年   16篇
  1992年   22篇
  1991年   17篇
  1990年   9篇
  1989年   10篇
  1988年   8篇
  1987年   9篇
  1986年   6篇
  1985年   9篇
  1984年   15篇
  1983年   8篇
  1981年   10篇
  1980年   6篇
  1979年   6篇
  1978年   4篇
  1977年   8篇
  1976年   6篇
  1975年   8篇
  1974年   4篇
  1973年   6篇
  1972年   5篇
排序方式: 共有1554条查询结果,搜索用时 359 毫秒
231.
The paper investigates population change and migration over the period 1984–1994 for communes. There are important conclusions emerging from this study. The first is that we are watching now a profound change of population redistribution patterns in Poland. We observed that direct upwards hierarchical mobility has been markedly modified. The first modification is the substantial reduction of migration from rural to urban locations. There were important changes in the role of cities and towns. Largest cities, massive gainers of the seventies and eighties, have tended to lose population in the mid-nineties. It is likely that they lose population mainly to the neighbouring communes. We believe that a suburbanization process has been put into motion. Medium to large sized towns and cities, in the range between 50,000 and 500,000 as well as small, but not the smallest, towns attract substantial parts of the migration pool.  相似文献   
232.
This paper relates a review of the English language literature on quality costing and traces its historical development; it provides authoritative reading on the subject. The review also has a focus on collection and use of quality-costing methods, quantitative cost data and the role and views of accountants in the task of quality-cost collection and reporting. Amongst the main findings is the preoccupation with the prevention – appraisal – failure categorization of quality costs and lack of guidance on definitions. The considerable impact of the American quality profession on the development of quality costing is pointed out along with the increasingly positive stance of accountants.  相似文献   
233.
Segregation and Mortality: The Deadly Effects of Racism?   总被引:10,自引:0,他引:10  
Elevated rates of mortality for African Americans compared to whites, coupled with the persistence of high levels of racial residential segregation, have directed attention to the structural manifestations of racism as potentially important pathogens for health. Using national mortality and census data for 1990 and a measure of black social isolation from whites, we examine the association between residential segregation and mortality in 107 major U.S. cities. Our analyses revealed that black social isolation tended to predict higher rates of mortality for African American males and females, although the strength of the association varied by cause of death. Socioeconomic deprivation explained a modest part of this association for black males but not for black females. Our analyses also found that a positive association between social isolation and mortality was more pronounced, for both blacks and whites, in cities that were also high on the index of dissimilarity. These findings highlight the need for research to identify the specific mechanisms and processes that link residential environments to adverse changes in health status.  相似文献   
234.
Recently there has been a great deal of interest in studying monetary policy under model uncertainty. We point out that different assumptions about the uncertainty may result in drastically different “robust” policy recommendations. Therefore, we develop new methods to analyze uncertainty about the parameters of a model, the lag specification, the serial correlation of shocks, and the effects of real‐time data in one coherent structure. We consider both parametric and nonparametric specifications of this structure and use them to estimate the uncertainty in a small model of the U.S. economy. We then use our estimates to compute robust Bayesian and minimax monetary policy rules, which are designed to perform well in the face of uncertainty. Our results suggest that the aggressiveness recently found in robust policy rules is likely to be caused by overemphasizing uncertainty about economic dynamics at low frequencies. (JEL: E52, C32, D81)  相似文献   
235.
236.
237.
The investigation of alleged child abuse should be multi-professional and coordinated to minimize distress to the child and family. Much attention has focused on the joint interview process, with less prominence being given to the medical component of the initial investigation. No standard practice exists in the United Kingdom regarding the conduct of the medical examination or in the training requirements of the doctors who perform the examination. We present a model of practice which has evolved in Edinburgh and the Lothians, drawing on the combined expertise and experience of paediatricians and police surgeons, which has operated for over 2 years; and propose a formal accreditation process for doctors who wish to specialize in the field of child abuse. © 1998 John Wiley & Sons, Ltd.  相似文献   
238.
In the past 15 years, research activities focusing on the interlinkages between climate change and human mobility have intensified. At the same time, an increasing number of actors and processes have sought to address human mobility in the context of climate change from a policy perspective. Hitherto, research has been limited in terms of geographical preferences as well as conceptual and methodological focus areas. This paper argues that to address the evolving policy space, future research on climate change in the context of human mobility needs to become more differentiated, integrated and generalized. This includes concerted efforts to better integrate researchers from the global South, improved cross-linkages between different datasets, approaches and disciplines, more longitudinal and comparative studies and development of innovative qualitative and quantitative methods.  相似文献   
239.
Abstract

Teaching about the comfort women of World War II offers a compelling case study for the social studies classroom and human rights education. The topic will educate students to become knowledgeable about the larger world and its dark histories that have been omitted or scarcely mentioned in U.S. history textbooks. This article provides high school social studies teachers with the historical background of comfort women, rationales for including this topic in social studies curriculum, and teaching strategies and resources that teachers can use in their classrooms.  相似文献   
240.
This evaluation assessed whether participation in Parents Anonymous mutual support groups was associated with child maltreatment prevention. Parents new to groups across the United States were interviewed at baseline, one month, and six months. Using standardized scales, all parents showed improvements in some child maltreatment outcomes, risk factors, and protective factors. Parents starting out with particularly serious needs showed statistically significant improvement on every scale. Results indicated that Parents Anonymous participation contributes to child maltreatment reduction.  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