全文获取类型
收费全文 | 568篇 |
免费 | 35篇 |
专业分类
管理学 | 61篇 |
民族学 | 11篇 |
人口学 | 43篇 |
丛书文集 | 3篇 |
理论方法论 | 66篇 |
综合类 | 7篇 |
社会学 | 371篇 |
统计学 | 41篇 |
出版年
2023年 | 2篇 |
2021年 | 5篇 |
2020年 | 18篇 |
2019年 | 18篇 |
2018年 | 15篇 |
2017年 | 35篇 |
2016年 | 21篇 |
2015年 | 17篇 |
2014年 | 21篇 |
2013年 | 101篇 |
2012年 | 25篇 |
2011年 | 17篇 |
2010年 | 18篇 |
2009年 | 11篇 |
2008年 | 12篇 |
2007年 | 16篇 |
2006年 | 17篇 |
2005年 | 8篇 |
2004年 | 12篇 |
2003年 | 13篇 |
2002年 | 18篇 |
2001年 | 20篇 |
2000年 | 12篇 |
1999年 | 15篇 |
1998年 | 20篇 |
1997年 | 8篇 |
1996年 | 6篇 |
1995年 | 7篇 |
1994年 | 4篇 |
1993年 | 11篇 |
1992年 | 2篇 |
1991年 | 5篇 |
1990年 | 3篇 |
1989年 | 3篇 |
1988年 | 4篇 |
1986年 | 5篇 |
1985年 | 9篇 |
1984年 | 5篇 |
1983年 | 5篇 |
1982年 | 3篇 |
1981年 | 2篇 |
1980年 | 4篇 |
1979年 | 3篇 |
1978年 | 5篇 |
1977年 | 2篇 |
1976年 | 3篇 |
1975年 | 3篇 |
1974年 | 3篇 |
1969年 | 3篇 |
1963年 | 1篇 |
排序方式: 共有603条查询结果,搜索用时 343 毫秒
221.
Erica E. Harris 《Nonprofit management & leadership》2014,25(2):113-130
This study examined the impact of board of director characteristics on nonprofit performance. Using data collected through a survey of nonprofit colleges and universities, the author provides evidence that specific board member characteristics are vital in shaping the financial and nonfinancial success of nonprofit institutions of higher education. Results indicate that both board member diversity and expertise are associated with better‐performing organizations. This work makes important initial forays into the relationships between board of director qualities and nonprofit performance. Although limited by the relatively small sample of colleges and universities, this study is unique in its ability to analyze nonprofit boards and both financial and nonfinancial performance measures. 相似文献
222.
Ashleigh Harris 《Journal for Cultural Research》2014,18(2):132-145
This paper interrogates the work performed by the figure of the terrorist in J.M. Coetzee’s novel The Master of Petersburg (1994), a fictionalised account of the events prompting Fyodor Dostoevsky’s writing of the novel Demons. It does so to illustrate the waning of the cultural signs of revolt and revolution in the ways that they were valorised by the avant-garde movements of the twentieth century. The idea that writing is able to enact a revolt against the representational and epistemic violence of the symbolic order, is, I argue, one that Coetzee rejects. In denying writing revolutionary power, what emerges instead is the idea of art as itself terroristic: an act of violence rather than one of redemption. 相似文献
223.
Alexandre Laudet PhD Kitty Harris PhD Thomas Kimball PhD Ken C. Winters PhD D. Paul Moberg PhD 《Journal of social work practice in the addictions》2014,14(1):84-100
As the broad construct of recovery increasingly guides addiction services and policy, federal agencies have called for the expansion of peer-driven recovery support services. The high prevalence of substance use and abuse in colleges and universities in the United States constitutes a significant obstacle to pursuing an education for the unknown number of youths who have attained remission from substance use dependence. Collegiate recovery programs (CRPs) are an innovative and growing model of peer-driven recovery support delivered on college campuses. Although no systematic research has examined CRPs, available site-level records suggest encouraging outcomes: low relapse rates and above-average academic achievement. The number of CRPs nationwide is growing, but there is a noticeable lack of data on the model, its students, and their outcomes. We review the literature supporting the need for the expansion of CRPs, present information on the diversity of CRP services, and outline key areas where research is needed. 相似文献
224.
Adrienne I. Greve 《Urban Ecosystems》2012,15(2):437-450
The mismatch between political and watershed boundaries, jurisdictional differences in urban form, and data availability can limit the utility of past research findings that relate measures of urban development to urban stream function. This research complements existing research by building a quantitative link between urban form, land cover pattern, and the resulting hydrologic flow regime. Five land cover pattern measurements responded to urban form and were found to be resistant to the influence of watershed size and shape. Lot coverage had the strongest association with hydrological metrics measuring flashiness. The land cover metrics associated with hydrologic impacts were the interspersion and juxtaposition index for grass, aggregation index of high urban, and percent forest cover. 相似文献
225.
Identification of procedures to document physical activity is critical to developing interventions to improve physical health. The purpose of this pilot study was to describe the feasibility and acceptability of pedometers to document physical activity in patients with schizophrenia spectrum disorders (SSDs). Twenty-four outpatients were provided with extended-wear pedometers and instructed to wear them daily for 1 week without altering their usual activities. All participants completed the 1-week data collection period. Twenty-one (87.5%) participants wore their pedometer at least 6 of the 7 days. Difficulties with the pedometers were few and minor. These preliminary findings indicate that a majority of individuals with SSDs are willing to wear pedometers for activity monitoring and can do so with few problems. Possible barriers to the use of extended-wear pedometers in this group include cognitive and memory deficits. Future investigations should test concurrent validity by examining the correlations between pedometer data and self-reported activity level. 相似文献
226.
227.
We measure the quality and quantity of fathers’ involvement with adolescent children in intact families over time using longitudinal data from The National Survey of Children. We examine differentials in fathers’ involvement by children’s and family characteristics and model the long-term effects of fathers’ involvement on children’s outcomes in the transition to adulthood. Fathers are more involved with sons than with daughters and they disengage from adolescents with increasing marital conflict. We find beneficial effects for children of father’s involvement in three domains: educational and economic attainment, delinquent behavior, and psychological well-being. The course of affective relations throughout adolescence also has a beneficial effect on delinquent behavior and psychological well-being. 相似文献
228.
Yangxin Huang Simon P. J. Kirby Peter Harris John C. Dearden 《Journal of applied statistics》2000,27(1):63-73
A number of recent studies have looked at the coverage probabilities of various common parametric methods of interval estimation of the median effective dose (ED 50 ) for a logistic dose-response curve. There has been comparatively little work done on more extreme effective doses. In this paper, the interval estimation of the 90% effective dose (ED 90 ) will be of principal interest. We provide a comparison of four parametric methods of interval construction with four methods based on bootstrap resampling. 相似文献
229.
230.
The turn of the twentieth century brought important demographic shifts among Latinos, including increasing settlement of both foreign-born and domestic Latinos into “new destination” regions and communities with little previous exposure to such populations. In turn, some scholars find higher rates of Latino victimization in these new destination communities, but there is little empirical research exploring whether and how these same locales fare today. Our goal is to address this gap in the literature by examining how lethal violence against Latinos in new immigrant destination communities has changed over the 2000 to 2010 decade. Using data from the National Vital Statistics System, we construct hybrid fixed- and random-effects models to examine the predictors of changes in Latino homicide victimization over time. Results suggest that (1) despite the turmoil of the Great Recession, new destinations experienced a sizable drop in Latino victimization, (2) this drop has resulted in new destinations now having lower levels of Latino victimization than other destination types, and (3) 70% of this change is attributable to changes in Latino family structure, including married and extended families, as well as changes in language use in new destinations. We conclude by discussing our findings and their implications for researchers and policymakers. 相似文献