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   291篇
  免费   11篇
管理学   54篇
民族学   3篇
人口学   24篇
丛书文集   1篇
理论方法论   52篇
综合类   11篇
社会学   125篇
统计学   32篇
  2021年   1篇
  2020年   6篇
  2019年   11篇
  2018年   5篇
  2017年   14篇
  2016年   13篇
  2015年   15篇
  2014年   8篇
  2013年   36篇
  2012年   19篇
  2011年   13篇
  2010年   4篇
  2009年   11篇
  2008年   11篇
  2007年   8篇
  2006年   6篇
  2005年   8篇
  2004年   8篇
  2003年   17篇
  2002年   5篇
  2001年   4篇
  2000年   6篇
  1999年   2篇
  1998年   7篇
  1996年   7篇
  1995年   3篇
  1994年   6篇
  1993年   7篇
  1992年   5篇
  1991年   4篇
  1990年   1篇
  1989年   1篇
  1987年   3篇
  1986年   2篇
  1985年   3篇
  1982年   2篇
  1981年   3篇
  1980年   1篇
  1979年   1篇
  1978年   4篇
  1976年   1篇
  1974年   3篇
  1973年   1篇
  1971年   3篇
  1970年   2篇
  1967年   1篇
排序方式: 共有302条查询结果,搜索用时 250 毫秒
101.
From the outset, French family policy has vacillated between several objectives: defending the institution of the family, encouraging childbirth and reducing social inequalities. In the current context of social policy, certain family allowances take on the appearance of veritable social incomes policy measures. Children, in the same way as loss of employment or disablement, give rise to entitlement to social solidarity. This paper will examine the case of the single-parent allowance, introduced in France in 1976, and will place it in the context of "minimum social incomes", taken to mean those that afford a modicum of self-respect, rather than being mere subsistence incomes.  相似文献   
102.
Based on the notion that friendship may serve an important protective function against peer victimization, this study examined the moderating effect of reciprocal friends' prosociality on the link between a child's reactive aggression and victimization. The study also investigated whether a similar moderating effect could be found with respect to sibling's prosociality, given that sibling relationships have been found to provide social benefits comparable to friendships. These questions were addressed using a sample of 246 six‐year‐old twin pairs (246 boys and 246 girls). The results showed that a child's own reactive aggression uniquely contributed to the risk of victimization for both boys and girls. The link between reactive aggression and victimization was, however, moderated by reciprocal friends' prosocial behavior and siblings' prosocial behavior, respectively. The results are discussed in terms of their theoretical and prevention‐related implications for children at risk for peer victimization.  相似文献   
103.
In a single index Poisson regression model with unknown link function, the index parameter can be root- n consistently estimated by the method of pseudo maximum likelihood. In this paper, we study, by simulation arguments, the practical validity of the asymptotic behaviour of the pseudo maximum likelihood index estimator and of some associated cross-validation bandwidths. A robust practical rule for implementing the pseudo maximum likelihood estimation method is suggested, which uses the bootstrap for estimating the variance of the index estimator and a variant of bagging for numerically stabilizing its variance. Our method gives reasonable results even for moderate sized samples; thus, it can be used for doing statistical inference in practical situations. The procedure is illustrated through a real data example.  相似文献   
104.
Despite its many meanings, “solidarity” has once again become current in French to describe macro as well as microsocial relations. Social relations in and outside the family have not always been understood as instances of solidarity. But is this solidarity the same as the one established by the welfare state? Forms of family solidarity that have risen in esteem over the past two decades are “deconstructed”. The conditions for family solidarity are examined; and conceptual paradoxes, described. This approach suggests that family solidarity, as this concept is normally used, mixes together several systems of justice that should be clearly distinguished, especially if we want to put this phrase to a judicious social use.  相似文献   
105.
106.
This article presents evidence of a negative and significant relationship between the level of Social Security wealth and the labor force participation of older men. The empirical analysis utilizes a panel data set containing participation, wage, and Social Security information for cohorts defined by birth year and educational attainment from 1967 to 1996. Increases in Social Security wealth levels are found capable of explaining most of the observed decline in labor force participation rates of older men since 1967.  相似文献   
107.
108.
The exposure of employees of different contracting firms to chemical pollutants was assessed during the five-week biennial maintenance shut-down of an isocyanate (TDI) synthesis plant. This assessment was mainly based on personal sampling, but work-related constraints occasionally required that area samples be used instead. Many tasks were carried out during the shut-down procedure (dismantling of reactors, installation of insulation, refection of kilns, cleaning, painting, electricity, etc.), thereby causing the employees of the contracting firms to be exposed to different kinds of pollutants, including products used or manufactured in the process (solvents, TDI and its synthesis intermediates), and products specific to the contractors' activity (welding fumes, crystalline silica, mineral fibers of heat insulation). The highest level of exposure (mainly to TDI) was found for the mechanical engineering activities undertaken during the dismantling of reactors and for cleaning activities. It was demonstrated that there was much variability in day-to-day exposure levels, and occasionally in the exposure levels encountered during a given shift. Cases of concomitant exposure to TDI (mainly short-term exposures) and other pollutants due to simultaneous activities from different tasks in the same area (co-activity) were also observed. Both the need for, and limitations of personal protective equipment (mainly respiratory) are stressed. Special emphasis is put on the responsibility of the owner of the facilities in helping the contractors in the organization of a health and safety policy.  相似文献   
109.
Virtual Time     
Like space, time takes on different characteristics in the digitized city. The Internet has contributed to a new way of problematizing time as embodied in human agency and social institutions, a time that is produced on a global scale, irrespective of time zones. This essay examines the contours, content and deployment of virtual time and of the cyberweek that it makes possible. It contrasts real time with virtual time to show the malleability of the latter, examines the ways in which the collapse of temporal boundaries and the compression of time-distance have manifested themselves in the cybertiming and flexitiming of the civil week, explores the global and local aspects of the cyberweek, and analyses the practical ramifications of virtual time in the daily life of the digital city.  相似文献   
110.
The purpose of this study is to investigate change in gambling behaviours over the life course, and, correspondingly, the treatment-seeking behaviours of 86 people who met the criteria for at-risk (participants endorsing two to four items on the South Oaks Gambling Screen [SOGS]) and problem gamblers (participants endorsing five or more items on the SOGS) over the last five years. Data were obtained from informants during semi-structured interviews using Structured Clinical Interview for DSM-IV axis I and axis II disorders (SCID I and II), SOGS and treatment-seeking interviews. The results showed three groups of gambling behaviours over the life course. A first group started gambling early on and continued participating in recreational gambling until its participants were between 40 and 50 years of age, during which time they became problem gamblers. A second group transitioned from recreational gambling to problem gambling over a short period of time; its participants were aged between 40 and 50. Lastly, a third group which was exposed to gambling later on in life, mostly after retirement, developed gambling problems quickly. Psychopathology was prevalent in all groups, given that 98% suffered from a mental health problem during their life, and 62% within the last six months. Participants who made use of the services available mostly turned to medical and specialized mental services for brief periods, usually when in crisis. In terms of problem gambling, the results argue in favour of maintaining dedication toward treatment, especially in the presence of co-morbidity.  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