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   178613篇
  免费   4946篇
  国内免费   1961篇
管理学   4216篇
劳动科学   36篇
民族学   2863篇
人才学   24篇
人口学   2522篇
丛书文集   23685篇
理论方法论   7849篇
综合类   129602篇
社会学   7950篇
统计学   6773篇
  2024年   303篇
  2023年   970篇
  2022年   1322篇
  2021年   1592篇
  2020年   2059篇
  2019年   2005篇
  2018年   1980篇
  2017年   2479篇
  2016年   2650篇
  2015年   3502篇
  2014年   8545篇
  2013年   10913篇
  2012年   10718篇
  2011年   12719篇
  2010年   10349篇
  2009年   10623篇
  2008年   11078篇
  2007年   13730篇
  2006年   13825篇
  2005年   12716篇
  2004年   12005篇
  2003年   11620篇
  2002年   9498篇
  2001年   7925篇
  2000年   4529篇
  1999年   1358篇
  1998年   706篇
  1997年   577篇
  1996年   482篇
  1995年   414篇
  1994年   307篇
  1993年   268篇
  1992年   216篇
  1991年   194篇
  1990年   111篇
  1989年   136篇
  1988年   83篇
  1987年   47篇
  1986年   52篇
  1985年   132篇
  1984年   177篇
  1983年   114篇
  1982年   123篇
  1981年   89篇
  1980年   89篇
  1979年   77篇
  1978年   66篇
  1977年   20篇
  1976年   14篇
  1975年   10篇
排序方式: 共有10000条查询结果,搜索用时 9 毫秒
141.
This paper investigates the relationship of racial composition to neighborhood population change from 1910 to 1990 in the Cleveland metropolitan area. To better understand the long-term dynamics of urban neighborhood change, we focus our analysis upon the longitudinal relationship of race, socioeconomic status, and life cycle stage to changes in neighborhood population densities. First, we find that the more established neighborhoods of the African-American community have experienced dramatic declines in population since 1950, a pattern that represents a clear change from the earlier part of the twentieth century. Second, population loss is experienced through a variety of mechanisms, including the demolition of dwellings, the increase in housing vacancy, and the decline of household size. Third, much of this population loss should be interpreted within the context of high economic distress, occurring most frequently in older African-American communities. Over time, economic distress appears to be more important than race in and of itself in leading to the loss of neighborhood populations.  相似文献   
142.
The present paper aims to consider the cultural function of television as a technology for the creation of a public memory. The television system records past images, preserves them, and broadcasts various historical programs. A viewer owns the public memory jointly, through watching/consuming programs. However, the process of production and consumption of programs is linked with the exclusion of other historical memories from the public space. After all, the creation of public memories in depth is related to social power. Through the analysis in concrete terms of a series of programs of Project X and the second episode of the Nippon Hoso Kyokai (NHK; Japan Broadcasting Corporation) series, Special Edition: Judging War, the relationship between the organization of public memories and social power is explored. Project X depicts the challenges of engineers of middle standing who initiated new industrial and technological developments in the 1960s and 1970s. Special Edition: Judging War is based on coverage of the Women's International War Crimes Tribunal on Japan's Military Sexual Slavery. This program was subjected to revision on the eve of its broadcast. What forms of expression were eliminated? These two programs should help us define more clearly what the Japanese media selects for incorporation into the public memory.  相似文献   
143.
144.
The authors examine the effect of premarital cohabitation on the division of household labor in 22 countries. First, women do more routine housework than men in all countries. Second, married couples that cohabited before marriage have a more equal division of housework. Third, national cohabitation rates have equalizing effects on couples regardless of their own cohabitation experience. However, the influence of cohabitation rates is only observed in countries with higher levels of overall gender equality. The authors conclude that the trend toward increasing cohabitation may be part of a broader social trend toward a more egalitarian division of housework.  相似文献   
145.
浅谈时政新闻出新意   总被引:3,自引:0,他引:3  
时政新闻 ,即关于时事、政治方面的新闻报道。其突出特点是 :题材重大 ,参与者层次高 ,场面隆重、盛大、严肃。采、拍、编人员要把握住其特点 ,抓住采访工作的各个环节 ,充分发挥电视媒体的特长 ,即选择好的细节 ,合理地增加长镜头的运用 ,注重同期声的录制 ,时政新闻是可以出好新闻的  相似文献   
146.
从篇章语言学的角度看 ,英文段落依层级的概括性推展 ,并呈典型的直线性发展模式。英文作者主要利用词汇相等链、链式结构和编列结构衔接段中各语句来推展段落 ,从而使段落具有交际功能。英文语篇结构模式对英文习得者来说具有实际指导意义  相似文献   
147.
The sociological intervention is a research method developed in France by Alain Touraine in 1976 to explore social movement action. Since then it has undergone significant development, both in terms of the type of social experience explored and the broader research program framing it. Despite its importance, the intervention remains little known and virtually untested within English-language sociology. This article examines key dimensions of this research method through discussing several examples, and argues that the intervention has much to offer English-language sociologists concerned with questions of agency and reflexivity, relationship, narrative and experience.  相似文献   
148.
This paper describes the theoretical foundations, empirical findings, and practical and philosophical implications of the Boston Area Diary Study (BADS), a study of the caring behavior of 44 participants over one calendar year. In particular, the paper presents an identification theory of care and discusses how it shaped the conceptualization, collection, and analysis of the data in a year-long diary study of daily voluntary assistance. The findings from the BADS (1) theoretically confirm the identification theory of care; (2) methodologically capture how individuals perceive and carry out caring behavior as a unity; and (3rpar; empirically document the existence of a moral citizenship in America that is substantially more vigorous than is implied by the usual indicators of civic and political citizenship.  相似文献   
149.
The small sample performance of least median of squares, reweighted least squares, least squares, least absolute deviations, and three partially adaptive estimators are compared using Monte Carlo simulations. Two data problems are addressed in the paper: (1) data generated from non-normal error distributions and (2) contaminated data. Breakdown plots are used to investigate the sensitivity of partially adaptive estimators to data contamination relative to RLS. One partially adaptive estimator performs especially well when the errors are skewed, while another partially adaptive estimator and RLS perform particularly well when the errors are extremely leptokur-totic. In comparison with RLS, partially adaptive estimators are only moderately effective in resisting data contamination; however, they outperform least squares and least absolute deviation estimators.  相似文献   
150.
我国各民族之间的差异、民族区域自治制度及其自治权的存在是我国区域刑事法律冲突产生的基本原因,而通过制定顾全大局、兼顾特别的变通性、补充性刑法规范,可缓解这一冲突;通过加快少数民族地区的发展步伐,逐步消除民族之间的政治、经济、文化上的差距,进而达到彻底消除这一冲突,实现法制统一的良好局面。  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