全文获取类型
收费全文 | 649篇 |
免费 | 33篇 |
专业分类
管理学 | 88篇 |
民族学 | 2篇 |
人才学 | 1篇 |
人口学 | 60篇 |
丛书文集 | 2篇 |
理论方法论 | 61篇 |
综合类 | 5篇 |
社会学 | 363篇 |
统计学 | 100篇 |
出版年
2021年 | 7篇 |
2020年 | 13篇 |
2019年 | 15篇 |
2018年 | 22篇 |
2017年 | 20篇 |
2016年 | 16篇 |
2015年 | 12篇 |
2014年 | 16篇 |
2013年 | 93篇 |
2012年 | 15篇 |
2011年 | 18篇 |
2010年 | 12篇 |
2009年 | 13篇 |
2008年 | 29篇 |
2007年 | 25篇 |
2006年 | 16篇 |
2005年 | 9篇 |
2004年 | 16篇 |
2003年 | 20篇 |
2002年 | 26篇 |
2001年 | 14篇 |
2000年 | 19篇 |
1999年 | 15篇 |
1998年 | 13篇 |
1997年 | 15篇 |
1996年 | 21篇 |
1995年 | 12篇 |
1994年 | 14篇 |
1993年 | 11篇 |
1992年 | 13篇 |
1991年 | 10篇 |
1990年 | 8篇 |
1989年 | 4篇 |
1988年 | 5篇 |
1987年 | 4篇 |
1986年 | 5篇 |
1985年 | 7篇 |
1984年 | 10篇 |
1983年 | 10篇 |
1982年 | 14篇 |
1981年 | 7篇 |
1980年 | 5篇 |
1979年 | 5篇 |
1978年 | 3篇 |
1977年 | 4篇 |
1976年 | 8篇 |
1975年 | 4篇 |
1974年 | 4篇 |
1973年 | 3篇 |
1970年 | 1篇 |
排序方式: 共有682条查询结果,搜索用时 31 毫秒
41.
Mary Kate Dennis Edward T. Scanlon Alicia M. Sellon 《Journal of Religion & Spirituality in Social Work》2017,36(4):456-478
Food insecurity is a common social issue and households look to assistance from food pantries, which often have difficulty supplying fresh or nutritious food. A substantial amount of produce is left in the fields, which can be collected through gleaning. In a focus group with volunteer gleaners at a faith-based nonprofit organization that attempts to fill the gaps of food insecurity, the motivations, challenges, and benefits of volunteering were examined. Volunteering in gleaning generated a sense of collective purpose and community; it addressed deeply held religious and spiritual impulses; and it puts volunteers directly in contact with nature. 相似文献
42.
User information satisfaction (UIS) is important because of its potential effects on MIS department goals, quality of user work life, and extent of voluntary usage of systems. Reliable measurement of UIS is important for providing evaluative information for both researchers and practitioners. This study used 92 managers and executives as subjects to compare the test/retest reliability of a widely used, 13-scale UIS instrument together with four summary questions under experimental and control conditions. The summary questions behaved more reliably than the detailed questions for all groups, perhaps because of problems with scale units and origins and with item heterogeneity. This suggests that researchers need more reliable measures of UIS and that practitioners need to exercise caution when collecting and interpreting UIS scores. 相似文献
43.
Wendy D. Roth Marc‐David L. Seidel Dennis Ma Eiston Lo 《The International migration review》2012,46(2):310-361
The economic benefits to immigrants of taking jobs in ethnic workplaces, relative to the open economy, are heavily debated. We examine longitudinally differences across immigrant categories in how the choice of ethnic or non‐ethnic workplace influences the ethnic composition of social networks and how these factors impact immigrants’ economic success. Using the Longitudinal Survey of Immigrants to Canada, with data 6 months, 2 years, and 4 years after arrival, we find support for both sides of the ethnic economy debate when it is qualified by immigrant category. While economic immigrants benefit from non‐ethnic workplaces, family immigrants face economic penalties in the open economy and do better in ethnic workplaces. We argue that policies sorting immigrants into visa categories do much of the work of leading them into segmented paths of incorporation. 相似文献
44.
The Interface of Racial Identity Development with Identity Complexity in Clinical Social Work Student Practitioners 总被引:1,自引:1,他引:0
Dennis Miehls 《Clinical Social Work Journal》2001,29(3):229-244
This paper examines the influence that one's racial identity development plays in the overall professional identity development of clinical social work student practitioners. The author discusses race, as a construct, in a post-modern world. Utilizing Saari's (1993, 2000) discussion of identity complexity, the paper demonstrates how the ability to dialogue about issues of race, in a complex and multi-faceted way, is reflective of evolution in one's racial identity development. To further one's identity development, the importance of a dialogical mode of interaction (Bahktin, 1986, 1993) is emphasized. 相似文献
45.
In this paper we consider the problem of obtaining best linear unbiased estimators of individual response coefficients in a Random Coefficient Linear Regression (RCR} Model, comparing alternative estimators for these response vectors through a simulation study. We also provide an empirical example that illustrates the estimation procedure proposed here. 相似文献
46.
Laura Hoyt D'Anna Hannah-Hanh D. Nguyen Grace L. Reynolds Dennis G. Fisher Michael Janson Cristy Chen 《Journal of gay & lesbian social services》2013,25(2):119-139
In this article we examine the prevalence of and associations between sexual orientation–based verbal harassment and reported utilization of health services across levels of sexual orientation in a diverse sample of adult recipients of Los Angeles County–funded HIV-related health and social services. Thirty-two percent reported they had experienced verbal harassment, the majority (80.3%) of whom identified as lesbian, gay, or bisexual (LGB). Those who reported being verbally harassed received significantly more services overall than those who were not verbally harassed, and service utilization varied by sexual orientation. These findings inform future efforts to identify and assess social discrimination in health and social service settings. 相似文献
47.
Dennis M. Dailey 《Journal of Social Work Education》2013,49(3):113-114
Abstract The National Association of Social Workers developed a methodology for conducting systematic content analysis of social work jobs and the curriculum of a social work program. Although the methodology was created so employers could respond to the declassification phenomenon, potentially it is quite valuable as a curriculum development tool in social work education. A social work program in New Zealand illustrates the usefulness of this approach in curriculum development. 相似文献
48.
Dennis M. Dailey 《Journal of Social Work Education》2013,49(2):62-63
Because of the increasing conceptual development of single-subject research in recent years, and of statistical methods of analysis of single-subject data, it is not difficult either to teach or to learn this content area. The implementation of this content as a significant component of a social work curriculum does give rise to several issues, however. These issues, as well as the argument for the stage at which single-subject research is introduced into the curriculum, are discussed in this paper. 相似文献
49.
Dose-Response Assessment of Airborne Methyl Isothiocyanate (MITC) Following a Metam Sodium Spill 总被引:3,自引:0,他引:3
George V. Alexeeff Dennis J. Shusterman Robert A. Howd Richard J. Jackson 《Risk analysis》1994,14(2):191-198
A tank car derailment in northern California in 1991 spilled metam sodium into the Sacramento River, and released its breakdown product, methyl isothiocyanate (MITC), into the air. This paper describes the risk evaluation process used. Over 240 individuals reported symptoms such as eye and throat irritation, dizziness, and shortness of breath. Reference exposure levels (RELs) for 1 hr were developed for MITC and compared to exposure concentrations. Ocular irritation in cats was the most sensitive endpoint reported. The no observed adverse effect level (NOAEL), divided by an uncertainty factor (UF) of 100, produced an REL of 0.5 ppb of MITC in air to prevent discomfort. An REL to prevent disability was estimated to be 40 ppb. An REL to prevent life-threatening injury was estimated to be 150 ppb. Measured MITC levels ranged from 0.2-37 ppb and estimated peak levels ranged from 140-1600 ppb. The usefulness of RELs for emergency planning is discussed. 相似文献
50.
A Methodology for Seismic Risk Analysis of Nuclear Power Plants 总被引:1,自引:0,他引:1
This methodology begins by quantifying the fragility of all key components and structures in the plant. By means of the logic encoded in the plant event trees and fault trees, the component fragilities are combined to form fragilities for the occurrence of plant damage states or release categories. Combining these, in turn, with the seismicity curves yields the frequencies of those states or releases. Uncertainty is explicitly included at each step of the process. 相似文献