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   334篇
  免费   11篇
管理学   49篇
民族学   2篇
人口学   42篇
理论方法论   30篇
社会学   185篇
统计学   37篇
  2020年   5篇
  2019年   2篇
  2018年   9篇
  2017年   9篇
  2016年   8篇
  2015年   6篇
  2014年   8篇
  2013年   73篇
  2012年   11篇
  2011年   14篇
  2010年   8篇
  2009年   9篇
  2008年   17篇
  2007年   13篇
  2006年   8篇
  2005年   13篇
  2004年   6篇
  2003年   5篇
  2002年   13篇
  2001年   4篇
  2000年   6篇
  1999年   4篇
  1998年   4篇
  1997年   7篇
  1996年   8篇
  1995年   4篇
  1994年   5篇
  1993年   5篇
  1992年   5篇
  1991年   5篇
  1990年   5篇
  1988年   1篇
  1987年   5篇
  1986年   1篇
  1985年   4篇
  1984年   2篇
  1983年   5篇
  1982年   3篇
  1981年   4篇
  1980年   3篇
  1979年   2篇
  1978年   2篇
  1977年   3篇
  1976年   3篇
  1975年   1篇
  1974年   1篇
  1972年   1篇
  1971年   1篇
  1968年   1篇
  1965年   1篇
排序方式: 共有345条查询结果,搜索用时 203 毫秒
291.
The purpose of this research was to provide a systematic review of, and assign an evidence grade to, the research articles on elder abuse. Sixteen health care and criminal justice literature databases were searched. Publications were reviewed by at least two independent readers who graded each from A (evidence of well-designed meta-analysis) to D (evidence from expert opinion or multiple case reports) on the quality of the evidence gained from the research. Of 6,676 titles identified in the search, 1,700 publications met inclusion criteria; omitting duplicates, 590 publications were annotated and graded.  相似文献   
292.
Professionals from different disciplines providing care and services to persons at risk for or victims of elder abuse have formed various multidisciplinary teams (MDTs). The purpose of the study was to identify the adult protective services–related statutory trends in presence of MDT content and to determine the association of MDT legislation on the rates of reported, investigated, and substantiated domestic elder abuse. Aggregate reports of elder abuse and state statutes for 1999 and 2007 were retrieved from 50 states and the District of Columbia. Statutes of eight states in 2000 and nine in 2008 included text about MDTs. In 2007, investigation rates for those states having MDT text in the statutes were significantly higher than those states without. The incidence of MDTs in the country is unknown. Legislative text is but one factor associated with differences in elder abuse report, investigation, or substantiation rates.  相似文献   
293.
294.
Abstract

Scholarship is receiving an ever-increasing emphasis within social work education, particularly at the undergraduate level. Decisions on recruitment, reappointment, tenure, salary, and promotion often are influenced by publication productivity. The authors extend previous research on publication activity of graduate faculty by reporting the journal article production of undergraduate social work faculty over a 7-year period in seven major social work journals. As expected from earlier studies, relatively few faculty produced a sizable proportion of the articles. However, articles written by only one author were less common than previous research suggested. The majority of articles appeared in three of the journals reviewed: Social Work, Journal of Social Work Education, and Families in Society (formerly Social Casework). The most prolific undergraduate faculty were likely to come from programs located in combined bachelor of social work/master of social work settings in relatively large public universities. Gender differences were noted in only one area: twice as many women authors were among the most prolific baccalaureate contributors.  相似文献   
295.
Indigenous females are among the most disadvantaged groups in Australia; Furthermore outcomes for Indigenous Australians compare unfavourably with those for similar First Nations around the world. There appears to be a demographic transition under way in Indigenous Australia whereby declines in fertility and mortality are likely to lead to an increase in the number of Indigenous people supplying their labour in the near future. This paper examines the determinants of Indigenous female labour force participation with a particular focus on the role of fertility and interaction with the justice system. The analysis controls for the standard determinants of labour supply, but its main contribution is in taking into account the endogeneity of these potential interruptions to labour market participation. These findings are also important because Indigenous Australian females are 22 times more likely to be in prison than other Australian females and hence the analysis has crucial implications for the ability of policy makers to ‘close the gaps’ between Indigenous and other Australians. Once endogeneity of fertility with labour supply is taken into account, there is no significant independent effect on labour force participation and hence policy should focus on the other factors including education and training.  相似文献   
296.
Abstract

Hypogonadism or Testosterone Deficiency (TD) in adult men as defined by low levels of serum testosterone accompanied by characteristic symptoms and/or signs as detailed further on can be found in long-recognized clinical entities such as Klinefelter syndrome, Kallmann syndrome, pituitary or testicular disorders, as well as in men with idiopathic, metabolic or iatrogenic conditions that result in testosterone deficiency. These recommendations do not encompass the full range of pathologies leading to hypogonadism (testosterone deficiency), but instead focus on the clinical spectrum of hypogonadism related to metabolic and idiopathic disorders that contribute to the majority of cases that occur in adult men.  相似文献   
297.
Using Current Population Survey data, we find that the gap between the wages of black and white males declined during the 1990s at a rate of about.60 percentage point per year. Wage convergence was most rapid among workers with less than 10 years of potential experience, with declines in the gap averaging 1.40 percentage points per year. Using standard decomposition methods, we find that greater occupational diversity and reductions in unobserved or residual differences are important in explaining this trend. General wage inequality tempered the rate of wage convergence between blacks and whites during the 1990s.  相似文献   
298.
299.
We investigate the effects of two public transit policies, subsidization and privatization, on the wages of taxi drivers. In theory, transit operating subsidies benefit transit firms at the expense of the taxi industry and its employees. By contrast, the privatization policy of contractingout transit service to lower cost private providers is potentially beneficial to taxi firms and their drivers. Estimated wage equations confirm that transit operating subsidies have negatively affected taxi driver wages even as they have bolstered transit drivers’ wages. Transit privatization has had the predicted positive effect on taxi driver wages, all else held constant. These results suggest that a more accurate assessment of the effect of transit operating subsidies on labor costs must encompass their net effects on the labor costs of the entire urban transportation sector, not just the public transit industry.  相似文献   
300.
This article addresses the application of ecological risk assessment at the regional scale to the prediction of impacts due to invasive or nonindigenous species (NIS). The first section describes risk assessment, the decision-making process, and introduces regional risk assessment. A general conceptual model for the risk assessment of NIS is then presented based upon the regional risk assessment approach. Two diverse examples of the application of this approach are presented. The first example is based upon the dynamics of introduced plasmids into bacteria populations. The second example is the application risk assessment approach to the invasion of a coastal marine site of Cherry Point, Washington, USA by the European green crab. The lessons learned from the two examples demonstrate that assessment of the risks of invasion of NIS will have to incorporate not only the characteristics of the invasive species, but also the other stresses and impacts affecting the region of interest.  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