全文获取类型
收费全文 | 388篇 |
免费 | 7篇 |
专业分类
管理学 | 38篇 |
民族学 | 7篇 |
人口学 | 30篇 |
丛书文集 | 1篇 |
理论方法论 | 53篇 |
综合类 | 6篇 |
社会学 | 221篇 |
统计学 | 39篇 |
出版年
2023年 | 6篇 |
2021年 | 5篇 |
2020年 | 10篇 |
2019年 | 18篇 |
2018年 | 10篇 |
2017年 | 13篇 |
2016年 | 18篇 |
2015年 | 7篇 |
2014年 | 10篇 |
2013年 | 58篇 |
2012年 | 9篇 |
2011年 | 9篇 |
2010年 | 9篇 |
2009年 | 7篇 |
2008年 | 6篇 |
2007年 | 23篇 |
2006年 | 16篇 |
2005年 | 18篇 |
2004年 | 16篇 |
2003年 | 15篇 |
2002年 | 10篇 |
2001年 | 11篇 |
2000年 | 8篇 |
1999年 | 8篇 |
1998年 | 5篇 |
1997年 | 3篇 |
1996年 | 7篇 |
1995年 | 6篇 |
1994年 | 5篇 |
1993年 | 5篇 |
1991年 | 2篇 |
1990年 | 2篇 |
1989年 | 3篇 |
1988年 | 7篇 |
1987年 | 2篇 |
1986年 | 5篇 |
1985年 | 2篇 |
1984年 | 1篇 |
1983年 | 4篇 |
1982年 | 1篇 |
1981年 | 1篇 |
1980年 | 1篇 |
1979年 | 3篇 |
1977年 | 1篇 |
1976年 | 1篇 |
1974年 | 2篇 |
1973年 | 1篇 |
1972年 | 1篇 |
1971年 | 1篇 |
1970年 | 1篇 |
排序方式: 共有395条查询结果,搜索用时 15 毫秒
131.
Johansson A Grant JE Kim SW Odlaug BL Götestam KG 《Journal of gambling studies / co-sponsored by the National Council on Problem Gambling and Institute for the Study of Gambling and Commercial Gaming》2009,25(1):67-92
This article is a critical review of risk factors for pathological gambling categorized by demographics, physiological and
biological factors, cognitive distortions, comorbidity and concurrent symptoms, and personality symptoms and characteristics.
There is also a varia section (availability, parents playing, sensory characteristics, schedules of reinforcement, age of
onset, and playing duration). The review found very few well established risk factors for pathological gambling (i.e. more
than two studies to support the conclusions). Well established risk factors included demographic variables (age, gender),
cognitive distortions (erroneous perceptions, illusion of control), sensory characteristics, schedules of reinforcement, comorbid
disorders (OCD, drug abuse), and delinquency/illegal acts. An understanding of risk factors for pathological gambling should
enhance prevention and treatment approaches. 相似文献
132.
Jesús Alsasua Javier Bilbao-Ubillos Jon Olaskoaga 《International Journal of Social Welfare》2007,16(4):297-306
The essential objective of this article is to measure and interpret the degree of convergence of social protection benefits in European Union member states as the process of European integration has progressed. In this sense, the article analyses the potential role of per capita income and of the socio-demographic characteristics of the population as explanatory variables for the levels of social protection provision in European countries. The empirical study focuses on the period from 1985 to 1999, and investigates whether differences in welfare provision levels decreased as European integration progressed, in line with the convergence in economic and socio-demographic variables between member states. 相似文献
133.
The subculture of violence approach suggests that group adherence to values and norms that encourage violence influence aggressive behavior through two analytically separate processes: (1) internalization of values encouraging violence, and (2) social control stemming from others' adherence to conduct norms. While some attention has been paid to the former process, the research has rarely addressed the latter. We examine the individual-level and contextual effects of values that encourage violence and perceived conduct norms on youth aggression in Iceland. The results indicate that group adherence to violent values and norms influences aggression through social control as well as internalization (socialization), lending cross-cultural support to the subculture of violence perspective. 相似文献
134.
Kristin Komives Jon Halpern Vivien Foster Quentin Wodon Roohi Abdullah 《Development policy review : the journal of the Overseas Development Institute》2007,25(6):659-679
Subsidies to residential utility customers are important in‐kind transfer mechanisms in developing countries. Do these subsidies reach the poor? This article finds the average targeting performance of water and electricity subsidies to be similar to that of other social‐transfer mechanisms using the same targeting method. The most common form — a quantity‐based consumption subsidy aiming to subsidise low‐volume customers — is highly regressive. Many geographically‐targeted and most means‐tested utility subsidies are progressive, but still exclude many poor households. Connection subsidies are an attractive alternative in low coverage areas, but they will only reach the poor if utilities extend network access to poor households and if households choose to connect. 相似文献
135.
The Repeatability of Uncertainty and Sensitivity Analyses for Complex Probabilistic Risk Assessments 总被引:2,自引:0,他引:2
The performance of a probabilistic risk assessment (PRA) for a nuclear power plant is a complex undertaking, involving the assembly of an accident frequency analysis, an accident progression analysis, a source term analysis, and a consequence analysis. Each of these analyses is, in itself, quite complex. Uncertainties enter into a PRA from each of these analyses. An important focus in recent PRAs has been to incorporate these uncertainties at each stage of the analysis, propagate the subsequent uncertainties through the entire analysis, and include uncertainty in the final results. Monte Carlo procedures based on Latin hypercube sampling provide one way to perform propagations of this type. In this paper, the results of two complete and independent Monte Carlo calculations for a recently completed PRA for a nuclear power plant are compared as a means of providing empirical evidence on the repeatability of uncertainty and sensitivity analyses for large-scale PRA calculations. These calculations use the same variables and analysis structure with two independently generated Latin hypercube samples. The results of the two calculations show a high degree of repeatability for the analysis of a very complex system. 相似文献
136.
137.
Grant JE Kim SW Potenza MN 《Journal of gambling studies / co-sponsored by the National Council on Problem Gambling and Institute for the Study of Gambling and Commercial Gaming》2003,19(1):85-109
In the present paper we discuss the current status of drug treatment for pathological gambling and the scientific rationales underlying the various pharmacological approaches. Specifically, we summarize the treatment study results of serotonin reuptake inhibitors, mood stabilizers, opioid antagonists, and atypical antipsychotics in pathological gambling. We also discuss dosage strategies, the duration of treatment, issues surrounding medication compliance, and approaches to treatment-refractory pathological gambling, such as pharmacological and behavioral augmentation. 相似文献
138.
McLellan AT Gutman M Lynch K McKay JR Ketterlinus R Morgenstern J Woolis D 《Evaluation review》2003,27(6):656-680
AIM: To evaluate the effectiveness of a multiservice intervention designed to move substance-abusing women on welfare to sobriety and self-sufficiency by addressing their substance abuse, domestic violence, employment, and basic needs. DESIGN: A field evaluation with repeated measures at 6 and 12 months on an intent-to-treat sample of 529 women conducted in 11 selected sites across the country. There were significant improvements shown in substance use and family and social functioning by the 6-month point, and additional improvements in employment by the 12-month point. By 12 months, more than 46% were abstinent from alcohol and other drugs, and 30% were employed at least part-time. There were only modest improvements shown in the medical and psychiatric status of these women. These preliminary findings suggest that site-level interagency coordination and program-level case management were associated with improvements in the targeted areas as predicted by the model. Future work will require a more closely specified, manual-guided form of the intervention plus the inclusion of control groups and cost measures to fully evaluate the cost benefits from the final form of the intervention. 相似文献
139.
Jon?LeeEmail author Janny?Leung Sven?de?Vries 《Journal of Combinatorial Optimization》2005,9(1):59-67
In this note, we describe an efficient algorithm for separating a class of inequalities that includes the type-I odd-cycle inequalities for a binary-encoded edge-coloring formulation. 相似文献
140.