全文获取类型
收费全文 | 6132篇 |
免费 | 666篇 |
国内免费 | 18篇 |
专业分类
管理学 | 1163篇 |
民族学 | 26篇 |
人口学 | 99篇 |
丛书文集 | 178篇 |
理论方法论 | 872篇 |
综合类 | 1324篇 |
社会学 | 1722篇 |
统计学 | 1432篇 |
出版年
2024年 | 2篇 |
2023年 | 20篇 |
2022年 | 12篇 |
2021年 | 115篇 |
2020年 | 182篇 |
2019年 | 366篇 |
2018年 | 249篇 |
2017年 | 420篇 |
2016年 | 383篇 |
2015年 | 378篇 |
2014年 | 445篇 |
2013年 | 775篇 |
2012年 | 472篇 |
2011年 | 357篇 |
2010年 | 350篇 |
2009年 | 243篇 |
2008年 | 294篇 |
2007年 | 198篇 |
2006年 | 237篇 |
2005年 | 200篇 |
2004年 | 234篇 |
2003年 | 188篇 |
2002年 | 180篇 |
2001年 | 172篇 |
2000年 | 148篇 |
1999年 | 30篇 |
1998年 | 33篇 |
1997年 | 23篇 |
1996年 | 15篇 |
1995年 | 21篇 |
1994年 | 22篇 |
1993年 | 17篇 |
1992年 | 9篇 |
1991年 | 5篇 |
1990年 | 5篇 |
1989年 | 8篇 |
1988年 | 3篇 |
1985年 | 1篇 |
1983年 | 2篇 |
1981年 | 1篇 |
1979年 | 1篇 |
排序方式: 共有6816条查询结果,搜索用时 15 毫秒
21.
Chris Dockins Robin R Jenkins Nicole Owens Nathalie B Simon Lanelle Bembenek Wiggins 《Risk analysis》2002,22(2):335-346
This article explores two problems analysts face in determining how to estimate values for children's health and safety risk reductions. The first addresses the question: Do willingness‐to‐pay estimates for health risk changes differ across children and adults and, if so, how? To answer this question, the article first examines the potential effects of age and risk preferences on willingness to pay. A summary of the literature reporting empirical evidence of differences between willingness to pay for adult health and safety risk reductions and willingness to pay for health and safety risk reductions in children is also provided. The second dimension of the problem is a more fundamental issue: Whose perspective is relevant when valuing children's health effects—society's, children's, adults‐as‐children, or parents'? Each perspective is considered, followed ultimately by the conclusion that adopting a parental perspective through an intrahousehold allocation model seems closest to meeting the needs of the estimation problem at hand. A policy example in which the choice of perspective affects the outcome of a regulatory benefit‐cost analysis rounds out the article and emphasizes the importance of perspective. 相似文献
22.
A. Baddeley R. Turner J. Møller M. Hazelton 《Journal of the Royal Statistical Society. Series B, Statistical methodology》2005,67(5):617-666
Summary. We define residuals for point process models fitted to spatial point pattern data, and we propose diagnostic plots based on them. The residuals apply to any point process model that has a conditional intensity; the model may exhibit spatial heterogeneity, interpoint interaction and dependence on spatial covariates. Some existing ad hoc methods for model checking (quadrat counts, scan statistic, kernel smoothed intensity and Berman's diagnostic) are recovered as special cases. Diagnostic tools are developed systematically, by using an analogy between our spatial residuals and the usual residuals for (non-spatial) generalized linear models. The conditional intensity λ plays the role of the mean response. This makes it possible to adapt existing knowledge about model validation for generalized linear models to the spatial point process context, giving recommendations for diagnostic plots. A plot of smoothed residuals against spatial location, or against a spatial covariate, is effective in diagnosing spatial trend or co-variate effects. Q – Q -plots of the residuals are effective in diagnosing interpoint interaction. 相似文献
23.
幸青萍 《江汉大学学报(社会科学版)》2002,19(1):28-31
用一元函数微分学理论,对一元三次实系数方程x^3 bx^2 cx d=0的求根问题作了新的探讨。 相似文献
24.
沈阳作为一个重工业城市 ,在其二次创业过程中人口老龄化问题日益突出 ,因此 ,掌握沈阳市老年人口的生活状况 ,构建适合沈阳市老年人口现状的养老保障模式 ,已经成为沈阳市社会养老保障体系改革的重要内容。 相似文献
25.
Raewyn Connell 《Gender, Work and Organization》2006,13(5):435-452
The state has a twofold relationship to gender change in society, through its overall steering capacity and through the gendered character of its constituent agencies. It is therefore important to understand the experience of gender change in state organizations. The findings from a study of gender relations in ten public‐sector worksites in New South Wales, Australia are presented. There is a widespread consciousness of gender change linked with new labour processes, restructuring and new patterns of management. These changes are uneven and limits to change are visible. Gender is recognized as an organizational problem in specific circumstances, most visibly where men’s resistance to change appears. A number of mechanisms limit the consciousness of gender as a problem. Several trends, including the current strength of neo‐liberalism, converge to make the gender‐neutral workplace the principal goal of gender reform in the public‐sector workplace. This, however, limits the state’s steering capacity in regard to societal gender relations. 相似文献
26.
Susan Halford 《Gender, Work and Organization》2006,13(4):383-402
In the modern western world, the discursive construction of fatherhood and everyday fathering practices has been underpinned by the spatial separation of work from home, of public from private. However, increasing numbers of employees are now working from home and a disproportionate number of these are men with young children. This article draws on new empirical research to examine the implications for fathers and for organizations as home‐working disrupts earlier spatial configurations of fatherhood and fathering practices. The article concludes that as the spatial boundaries between home and work collapse, new accommodations between fatherhood/fathering and organization are emerging. However, these are underpinned by a traditional gender division of labour in the household. More broadly, these findings confirm the inadequacy of static distinctions between public and private, showing that while such distinctions are still used to mark space and time, this is relational, contingent and unstable. 相似文献
27.
Dendy Platt 《Child Abuse Review》2006,15(1):4-18
This paper examines local authority social workers' decision‐making when considering referrals of children, where the concerns are on the margin of child protection procedures. In doing so, it describes the findings of a qualitative research study undertaken in the policy context of attempts to ‘refocus’ social work practice in the late 1990s and early twenty‐first century. Data collection involved interviews with social workers and parents in 23 cases. Conclusions are that referrals were evaluated on the basis of five key factors, specificity, severity, risk, parental accountability and corroboration, the use of which determined whether an initial assessment or an investigation of alleged abuse took place. The analysis builds on previous work in the child protection field, but demonstrates how the application of these factors differs between cases of child concern and cases of child protection. Policy implications concern the complexity of decision‐making in the uncertain context of limited referral information and it is proposed that the simplistic notion of a continuum of abuse is now outdated. Copyright © 2006 John Wiley & Sons, Ltd. 相似文献
28.
Cathryn L. Booth K. Alison Clarke‐Stewart Deborah Lowe Vandell Kathleen McCartney Margaret Tresch Owen 《Journal of marriage and the family》2002,64(1):16-26
Mothers' time‐use patterns were compared in families in which infants spent more than 30 hours per week in child care (In‐Care group; n= 143) versus 0 hours per week (At‐Home group; n= 183) from birth to 6 months of age. In‐Care group mothers spent about 12 fewer hours per week interacting with their infants, for about 32% less time; fathers of these infants were more involved in caregiving. The groups did not differ in the quality of mother‐infant interaction. In the In‐Care group, quantity of interaction was related to greater separation anxiety and concerns about effects of maternal employment. Time‐use data were not related to child outcomes at 15 months of age. Results suggest that the effect of extensive time spent apart on the quantity and quality of mother‐infant interaction may be smaller than anticipated. 相似文献
29.
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
30.
董智颖 《集美大学学报(哲学社会科学版)》2002,5(2):71-74
自中世纪以来的欧美史 ,是个人完全“脱颖而出”的历史。 19世纪后半叶 ,西方个人自由发展到一个高峰。但是获取了自由的个人却陷入了孤独、空虚的困境。“上帝死了 !”这并非一个耸人听闻的断言。许多哲学家、文学家对现代人的生存困境进行了探讨 ,他们都试图寻找一条出路。法国作家约瑟夫·凯塞尔的小说《狮王》① 集中体现了人文学者们的思索与焦虑。对文本进行了深入的阐析 ,揭示作品深刻的人文内涵 相似文献