全文获取类型
收费全文 | 452篇 |
免费 | 13篇 |
专业分类
管理学 | 33篇 |
民族学 | 6篇 |
人口学 | 35篇 |
丛书文集 | 2篇 |
理论方法论 | 50篇 |
综合类 | 4篇 |
社会学 | 265篇 |
统计学 | 70篇 |
出版年
2023年 | 5篇 |
2022年 | 1篇 |
2021年 | 4篇 |
2020年 | 12篇 |
2019年 | 15篇 |
2018年 | 10篇 |
2017年 | 12篇 |
2016年 | 14篇 |
2015年 | 18篇 |
2014年 | 19篇 |
2013年 | 63篇 |
2012年 | 23篇 |
2011年 | 16篇 |
2010年 | 12篇 |
2009年 | 12篇 |
2008年 | 9篇 |
2007年 | 16篇 |
2006年 | 21篇 |
2005年 | 14篇 |
2004年 | 10篇 |
2003年 | 19篇 |
2002年 | 10篇 |
2001年 | 9篇 |
2000年 | 13篇 |
1999年 | 7篇 |
1998年 | 5篇 |
1997年 | 7篇 |
1996年 | 3篇 |
1995年 | 7篇 |
1994年 | 7篇 |
1993年 | 9篇 |
1992年 | 9篇 |
1991年 | 7篇 |
1990年 | 3篇 |
1989年 | 3篇 |
1988年 | 6篇 |
1987年 | 3篇 |
1986年 | 4篇 |
1985年 | 2篇 |
1984年 | 4篇 |
1983年 | 4篇 |
1982年 | 4篇 |
1981年 | 3篇 |
1980年 | 2篇 |
1978年 | 2篇 |
1977年 | 2篇 |
1975年 | 2篇 |
1974年 | 1篇 |
1973年 | 1篇 |
1969年 | 1篇 |
排序方式: 共有465条查询结果,搜索用时 15 毫秒
21.
Laurie A. Rhodebeck 《Journal of homosexuality》2015,62(6):701-734
Drawing from the theory of policy voting, this study examines the impact of opinions about gay rights on voting for presidential candidates. Qualitative analysis of the major party platforms and candidate campaign rhetoric from the six presidential elections held between 1988 and 2008 indicates that Democratic and Republican presidential candidates began openly expressing opposing positions on gay rights issues in 1992. Quantitative analysis of public opinion shows that, starting in 1992 and continuing through 2008, gay rights issues became more salient to the public, and opinions about gay rights began to exert a significant effect on vote choice. The study concludes with a discussion of the partisan forces that shaped the electoral significance of gay rights issues during the period from 1988 to 2008 and speculation about the role of gay rights issues in shaping future partisan electoral strategy. 相似文献
22.
Sabine S. Nooten Patrick Schultheiss Jules Wright Catriona Macdonald Brajesh K. Singh James M. Cook Sally A. Power 《Urban Ecosystems》2018,21(3):565-576
Recent concern over increasing loss of biodiversity has prompted considerable interest in the role of urban green spaces as reservoirs of local biodiversity. This study assessed the diversity of three indicator taxa - plants, ants and birds - on golf courses spanning a wide range of environmental variation in terms of climate, elevation, course age, size and connectivity to native woodland. Species richness and community composition was further compared between contrasting on-course habitat types that reflect different management intensities. We identified a set of taxon-specific environmental correlates indicating an intricate interplay of landscape- and local-scale variables that affect local species diversity. Our results show that floristic diversity is positively associated with the amount of rainfall, whereas ant and bird diversity are related to local-scale factors, particularly the number of trees and the size of water features on a site. The amount of on-course native habitat was a strong predictor of plant and ant diversity and was also associated with the number of unique species at the site level; this reinforces the value of remnant habitat patches as local biodiversity reservoirs that represent mini hot-spots in an otherwise species-poor urban landscape. Community composition for all three taxa differed markedly between non-playing and playing areas, with boundary and remnant habitats generally having more diverse, species-rich communities. Our results suggest that local floral and faunal biodiversity on urban golf courses can be enhanced by creating woody non-playing areas and, especially, by preserving, restoring or expanding remnant habitats. 相似文献
23.
Shannon M. Skaistis Jennifer M. Cook Dhanya Nair Sydney Borden 《Journal of LGBT Issues in Counseling》2018,12(2):87-100
In the United States, the transgender and gender nonconforming (TGNC) population has increased twofold since 2011. Although counseling professionals are called to provide competent services to TGNC clients, no empirical studies exist that examine one of the first points of contact: Intake paperwork. The authors conducted a content analysis (N = 128) of intake paperwork and assessed how and if clinicians asked for gender, sex, and sexual/affectual orientation, and whether they conflated these constructs. Findings indicate adjustments need to be made for intakes to be more inclusive of these constructs. The authors offer clinical implications and avenues for future research. 相似文献
24.
Webster D Seldomridge L Rockelli L 《Journal of psychosocial nursing and mental health services》2012,50(5):36-41
With increases in the overall number of individuals with posttraumatic stress disorder (PTSD), nurse educators must provide experiences that help nursing students learn how to better communicate and care for individuals with this disorder. This article describes how two learning strategies-case studies and standardized patients-were combined to facilitate the development of therapeutic communication and assessment skills. Two case studies on PTSD were written, and actors were trained to portray the individuals in the case studies. Fourteen baccalaureate nursing students enrolled in a senior-level psychiatric nursing clinical course participated in this pilot alternative learning activity. This article describes the learning activity and presents student evaluations of the assignment. 相似文献
25.
This paper presents an improved efficiency measurement tool by modifying the existing data envelopment analysis methodology to permit the incorporation of expert knowledge. A previous paper examined the inclusion of such knowledge within the additive model. This information appeared in the form of a binary classification of a subset of the decision making units under study (e.g. good versus poor performers). In the current paper, we extend this logic to the input-oriented radial projection model. We demonstrate that the inclusion of this and other forms of expert judgment can improve the performance of the DEA tool in the sense that the efficiency scores are more in line with expert/management beliefs. 相似文献
26.
Performance measurement with classification information: an enhanced additive DEA model 总被引:1,自引:0,他引:1
This paper presents an improved measurement tool for evaluating performance of branches within a major Canadian bank. While there have been numerous previous studies of performance in the banking industry, particularly at the branch level, this study is different in a very significant way: specifically two kinds of data are used to develop the model. The first type of data is that related to standard transactions, available from any bank; such have formed the basis of numerous previous studies. The second type of data, obtained from the site studied, is classification information, based on branch consultant/expert judgment as to good and poor performance of branches. The purpose herein is to present a modified version of an existing benchmarking model, data envelopment analysis (DEA), and to show how this tool is applied in the banking industry. The mechanism used herein to incorporate expert knowledge within the DEA framework is to first apply a discriminant or classification tool, to quantify the functional relation that best captures the expert's mental model for performance. The outcome of this first phase is an orientation of variables to aid in the definition of inputs and outputs. The resulting orientation then defines the DEA model that makes up the second phase of the model. 相似文献
27.
Baojiang Chen Grace Y. Yi Richard J. Cook Xiao-Hua Zhou 《Journal of statistical planning and inference》2012
Many analyses for incomplete longitudinal data are directed to examining the impact of covariates on the marginal mean responses. We consider the setting in which longitudinal responses are collected from individuals nested within clusters. We discuss methods for assessing covariate effects on the mean and association parameters when covariates are incompletely observed. Weighted first and second order estimating equations are constructed to obtain consistent estimates of mean and association parameters when covariates are missing at random. Empirical studies demonstrate that estimators from the proposed method have negligible finite sample biases in moderate samples. An application to the National Alzheimer's Coordinating Center (NACC) Uniform Data Set (UDS) demonstrates the utility of the proposed method. 相似文献
28.
Using tests of time reversibility, this paper provides further statistical evidence on the long-standing conjecture in economics concerning the potentially asymmetric behaviour of output over the expansionary and contractionary phases of the business cycle. A particular advantage of this approach is that it provides a discriminating test that is instructive as to whether any asymmetries detected are due to asymmetric shocks to a linear model, or an underlying non-linear model with symmetric shocks, and in the latter case is informative as to the potential form of that nonlinear model. Using a long span of international per capita output growth data, the asymmetry detected is overwhelmingly consistent with the long standing perception that the output business cycle is characterized by steeper recessions and longer more gentle expansions, but the evidence for this form of business cycle asymmetry is weaker in the data adjusted for the influence of outliers associated with wars and other extreme events. Statistically significant time irreversibility is reported for the output growth rates of almost all of the countries considered in the full sample data, and there is evidence that this time irreversibility is of a form implying an underlying nonlinear model with symmetrically distributed innovations for 15 of the 22 countries considered. However, the time irreversibility test results for the outlier-trimmed full sample data reveal significant time irreversibility in output growth for around one half of the countries considered, predominantly in Northern Europe and North America, and of a form implying a nonlinear underlying model in only a further half of those cases. 相似文献
29.
30.
顾史考 《清华大学学报(哲学社会科学版)》2006,21(1):80-92
《郭店楚墓竹简》自从1998年问世后,一直引起中国内外学者的关注,成为研究先秦文字、历史、思想等领域的热门对象。然由于此批竹简的复杂性,再加上研究时间不长,因而尚有许多基本问题有待解决,而这些问题又是与竹简内容的正确理解息息相关的。如果郭店楚简几篇儒家逸书中的部分问题能够解决,便能够对其思想内涵及历史意义达到更进一步的认识。对《成之》篇作两处简序上的调整及对某些字提出新的读法后,便突显出了其中“恒”、“疾”、“终”的进阶概念,关于圣人对善道之“不拾”观念也可以有更深的理解。另外,对《唐虞之道》作简序调整,对《六德》中“多”字给新的解释,涉及问题虽小,但给先秦思想史研究带来的意义不可低估。 相似文献