全文获取类型
收费全文 | 4759篇 |
免费 | 169篇 |
国内免费 | 72篇 |
专业分类
管理学 | 198篇 |
民族学 | 51篇 |
人口学 | 163篇 |
丛书文集 | 504篇 |
理论方法论 | 177篇 |
综合类 | 3522篇 |
社会学 | 198篇 |
统计学 | 187篇 |
出版年
2024年 | 10篇 |
2023年 | 33篇 |
2022年 | 41篇 |
2021年 | 52篇 |
2020年 | 69篇 |
2019年 | 67篇 |
2018年 | 84篇 |
2017年 | 75篇 |
2016年 | 107篇 |
2015年 | 119篇 |
2014年 | 268篇 |
2013年 | 335篇 |
2012年 | 322篇 |
2011年 | 363篇 |
2010年 | 262篇 |
2009年 | 273篇 |
2008年 | 265篇 |
2007年 | 312篇 |
2006年 | 309篇 |
2005年 | 290篇 |
2004年 | 313篇 |
2003年 | 289篇 |
2002年 | 279篇 |
2001年 | 235篇 |
2000年 | 89篇 |
1999年 | 32篇 |
1998年 | 15篇 |
1997年 | 10篇 |
1996年 | 16篇 |
1995年 | 20篇 |
1994年 | 9篇 |
1993年 | 11篇 |
1992年 | 3篇 |
1991年 | 6篇 |
1990年 | 5篇 |
1989年 | 3篇 |
1988年 | 6篇 |
1987年 | 1篇 |
1981年 | 1篇 |
1977年 | 1篇 |
排序方式: 共有5000条查询结果,搜索用时 15 毫秒
101.
如何对商品房中环境的经济价值进行评估?目前国内还缺乏系统性和可操作性较强的评估体系。本文尝试建立了一套全面衡量居住房产价值的评估指标体系。应用该体系对市场调查统计结果的分析表明:目前商品房总价值与"非环境因素"相关性较大,而"环境因素"占其价值的比例随着房价增高而增加。该体系的应用有助于提高市场的透明度,兼顾房地产经济的公平与效率,且有利于房地产经济的发展与环境保护的相互促进。 相似文献
102.
Lund I 《Journal of gambling studies / co-sponsored by the National Council on Problem Gambling and Institute for the Study of Gambling and Commercial Gaming》2007,23(4):409-419
The study takes a closer look at at-risk gamblers, with the objective to see how they differ from no-risk gamblers. The data
comes from a national gambling survey in 2002, and the age group is 15–74 years. The sample consists of 4188 current gamblers
with no current gambling problems or pathology. The analysis includes cross-tabulations and a logistic regression. The results
show that at-risk gamblers differed substantially from no-risk gamblers in terms of demographic characteristics, gambling
behaviour and the presence of other assumed risk factors. Demographic segments with a higher risk of falling into the at-risk
group are men, young people, divorced or single people, and non-western immigrants. Furthermore, gambling problems in the
family, beginners luck and misconceptions about winning chances significantly increased the odds for at-risk gambling. The
study concludes that at-risk gamblers deserve more attention from research, that their similarity with problem gamblers increases
the likelihood that many of them will eventually develop a gambling problem, and that their tendency to be superstitious about
winning chances might be exploited in preventive work. 相似文献
103.
Weinstock J Whelan JP Meyers AW Watson JM 《Journal of gambling studies / co-sponsored by the National Council on Problem Gambling and Institute for the Study of Gambling and Commercial Gaming》2007,23(1):13-24
This study investigated the prevalence of gambling, gambling related NCAA violations, and disordered gambling in student-athletes
(n = 736) with a comparison cohort of students (n = 1,071) at four universities. Student-athletes reported similar rates of gambling frequency, use of a bookmaker, and disordered
gambling as students. After accounting for demographic differences, student-athletes were less likely to engage in sports
wagering than students. Several risk factors for disordered gambling were identified, including being male and reporting at
least one parent with a history of gambling problems. These findings suggest that problems associated with gambling are a
university-wide issue with student-athletes meriting additional attention because of implications for the integrity of intercollegiate
sports. Improved prevention and intervention efforts for collegiate gambling are recommended. 相似文献
104.
彭学慧 《佛山科学技术学院学报(社会科学版)》2007,25(4):79-82
清末修律是中国法制史上的重大历史事件,清末修律对依法治国、建设社会主义法治国家的重要启示在于:依法治国必须与更新传统法律观念和树立现代法治意识结合起来;依法治国必须结合中国国情,正确把握学习和继受西方法律;依法治国必须吸取中华传统法律文化和优良传统道德的精华,实事求是地推进法治建设。 相似文献
105.
汪倩倩 《广西青年干部学院学报》2007,17(6):26-27
非智力因素对大学生的成才有着极其重要的作用.它对大学生的学习、生活、行为起着动力、导向和调节作用.高校的思想政治教育工作者应注重学生非智力因素的开发,在"两课"教学、校园文化建设中,在发挥教师的榜样作用和加强学生自我教育能力过程中,培养大学生的非智力因素. 相似文献
106.
The objective of this paper is to discover which of three forecasting modes used to select parameters for four short-term forecasting techniques minimizes errors. The study also examines whether the amount of historical data used to find parameters contributes to forecasting success. The results show the traditional one-ahead search routine works well in some, but not all, forecasting situations. Also, forecasting errors appear to decline when more historical data are included in the parameter search. 相似文献
107.
高校内部分配制度改革是目前高校新一轮改革中的重要问题之一,《高教法》赋以学校内部分配自主权,十五大提出的“按劳分配与按要素分配相结合”对高校内部分配改革指明了方向。学校在坚持按劳分配为主的前提下,引入要素分配理论并处理好各要素在分配中的比例关系,有利于教学、科研,有利于人才培养和人力资源配置,有利于高校的发展。 相似文献
108.
The prediction of the time of default in a credit risk setting via survival analysis needs to take a high censoring rate into account. This rate is because default does not occur for the majority of debtors. Mixture cure models allow the part of the loan population that is unsusceptible to default to be modeled, distinct from time of default for the susceptible population. In this article, we extend the mixture cure model to include time-varying covariates. We illustrate the method via simulations and by incorporating macro-economic factors as predictors for an actual bank dataset. 相似文献
109.
This article analyses the facilitating and hindering factors that have affected the implementation of gender equality interventions in research and innovation in Europe. It applies the evaluation framework developed in the EFFORTI project that recognizes the complexity of evaluating gender equality interventions in R&I, the importance of factoring in context to any sound evaluation as well as the need to distinguish between the design and implementation of interventions in evaluations. It is based on the analysis of 19 empirical case studies carried out throughout Europe and focuses on those structural and procedural factors that have either facilitated or hindered the implementation process of these interventions. Findings include how the governance framework; top-management commitment; bottom-up participation; framing synergies with other initiatives, strategies for tackling resistance; resources; sustainability of actions; gender competence, experience and knowledge and transparency, targets, standards and monitoring; and accessible data and information all contributed to the successful implementation of the interventions. 相似文献
110.
KEVIN TAN DESMOND PATTON DAVID CORDOVA JOSHUA MEISLER 《Journal of social work practice in the addictions》2018,18(2):153-167
This study assesses the association of 12th-grade student factors (e.g., grades, classroom misbehaviors) with substance use (i.e., binge drinking, cigarette smoking, marijuana) across large, medium-sized, and nonmetropolitan areas. Based on a sample of 2,189 students from the 2013 Monitoring the Future data set, logistic regression analyses showed that poor student academic and behavioral factors were associated with higher substance use after controlling for gender, race, and socioeconomic status. Interaction analyses further showed no significant differences in the influence of student factors on substance use across locales. Results suggest that prevention efforts against substance use should target student factors regardless of area of residency. 相似文献