全文获取类型
收费全文 | 6231篇 |
免费 | 226篇 |
专业分类
各国政治 | 449篇 |
工人农民 | 187篇 |
世界政治 | 623篇 |
外交国际关系 | 448篇 |
法律 | 2614篇 |
中国政治 | 52篇 |
政治理论 | 2011篇 |
综合类 | 73篇 |
出版年
2023年 | 42篇 |
2022年 | 28篇 |
2021年 | 57篇 |
2020年 | 106篇 |
2019年 | 151篇 |
2018年 | 169篇 |
2017年 | 199篇 |
2016年 | 204篇 |
2015年 | 116篇 |
2014年 | 178篇 |
2013年 | 1042篇 |
2012年 | 174篇 |
2011年 | 181篇 |
2010年 | 176篇 |
2009年 | 182篇 |
2008年 | 160篇 |
2007年 | 221篇 |
2006年 | 191篇 |
2005年 | 225篇 |
2004年 | 234篇 |
2003年 | 211篇 |
2002年 | 227篇 |
2001年 | 122篇 |
2000年 | 117篇 |
1999年 | 100篇 |
1998年 | 95篇 |
1997年 | 96篇 |
1996年 | 92篇 |
1995年 | 93篇 |
1994年 | 97篇 |
1993年 | 81篇 |
1992年 | 86篇 |
1991年 | 95篇 |
1990年 | 64篇 |
1989年 | 66篇 |
1988年 | 67篇 |
1987年 | 64篇 |
1986年 | 69篇 |
1985年 | 62篇 |
1984年 | 54篇 |
1983年 | 63篇 |
1982年 | 50篇 |
1981年 | 55篇 |
1980年 | 39篇 |
1979年 | 37篇 |
1978年 | 33篇 |
1977年 | 33篇 |
1976年 | 30篇 |
1975年 | 17篇 |
1974年 | 16篇 |
排序方式: 共有6457条查询结果,搜索用时 15 毫秒
991.
992.
Although the first published use of the term ‘green criminology’ seems to have been made by Lynch (Green criminology. Aldershot, Hampshire, 1990/2006), elements of the analysis and critique represented by the term were established well before this date. There is much criminological engagement with, and analysis of, environmental crime and harm that occurred prior to 1990 that deserves acknowledgement. In this article, we try to illuminate some of the antecedents of green criminology. Proceeding in this way allows us to learn from ‘absences’, i.e. knowledge that existed but has been forgotten. We conclude by referring to green criminology not as an exclusionary label or barrier but as a symbol that guides and inspires the direction of research. 相似文献
993.
To examine the ability of two forensic units, one high secure and one medium secure, to meet the NICE (National Institute for Health and Care Excellence) standards of care for diabetes. We applied the National Diabetes Audit programme, which uses as standards the NICE guidelines, to assess the quality of care provided for patients in two forensic units. Of the 500 patients, 200 in high secure and 300 in medium secure, 88 (17.6%) had type 2 diabetes. None had Type 1 diabetes. Of those with Type 2 diabetes, the care of 74 (84%) met all 8 NICE recommended standards. Glucose levels were lower in the medium/low secure unit compared to the higher security environment. Whilst achievement of process-based outcomes was higher than those reported nationally, achieving clinical outcomes was more challenging. High-quality diabetic care can be provided for patients in forensic units. Benchmarking physical health outcomes against national criteria in mental health inpatients is a potential method of improving outcomes. 相似文献
994.
995.
996.
Cynthia McDougall Dominic A. S. Pearson David J. Torgerson Maria Garcia-Reyes 《Journal of Experimental Criminology》2017,13(4):455-482
Objectives
Although prisons aspire to rehabilitate offenders, they fail to prepare prisoners for release into our modern digitally sophisticated society. The objectives of the current study were to assess the impact of digital technology on the culture of prisons, and on prisoners’ ability to self-manage their behavior and reoffending.Method
Using a natural stepped-wedge design, 13 prisons in the UK were examined that had installed self-service technology over a period of 7 years. A longitudinal multi-level model was used to analyze frequencies of disciplinary proceedings within and between the prisons before and after installation. Reoffending was examined in comparison with a control sample. Quantitative results were supported by a prisoner survey and usage data.Results
Prison disciplinary offenses were significantly reduced over a two-year period, and reoffending in the first year after release was reduced by 5.36% compared to a 0.78% reduction in comparison prisons. The prisoner survey and usage data suggested that prisoners felt much more in control of their lives in prison and much more confident in coping with technology in the outside world.Conclusions
The changes created by the introduction of digital technology offer the opportunity to make prisons more efficient for staff, and places of improved learning and rehabilitation for prisoners, contributing to a safer society. This study offers an important contribution to the field of corrections, providing the first quantitative assessment of the effect of prisoner self-service technology on prisoner behavior and reoffending.997.
Joan S. Tucker Maria Orlando Edelen Phyllis L. Ellickson David J. Klein 《Journal of youth and adolescence》2011,40(5):507-518
Little is known about the adolescent risk factors and young adult health-related outcomes associated with running away from home. We examined these correlates of running away using longitudinal data from 4,329 youth (48% female, 85% white) who were followed from Grade 9 to age 21. Nearly 14% of the sample reported running away in the past year at Grade 10 and/or Grade 11. Controlling for demographics and general delinquency, running away from home was predicted by lack of parental support, school disengagement, greater depressive affect, and heavier substance use at Grade 9. In turn, runaways had higher drug dependence scores and more depressive symptoms at age 21 than non-runaways, even after taking these antecedent risk factors into account. Runaway status did not predict alcohol dependence risk at age 21. Results highlight the importance of substance use and depression, both as factors propelling adolescents to run away and as important long-term consequences of running away. 相似文献
998.
Although there has been an increasing number of studies that has examined depression among adolescents from immigrant backgrounds,
findings have been mixed, with some studies reporting that immigrant status is associated with risk, while others report that
immigration status is linked to adequate or positive outcomes. Thus, it is important to explore how underlying predictors
contribute to trajectories of depressive symptoms among adolescents from immigrant backgrounds. Using data from a nationally
representative Canadian sample (N = 1,060; aged 12 to 23; 48.9% female), this longitudinal study examined the effects of risk and protective factors on trajectories
of depressive symptoms using multilevel modeling. Predictors of depressive symptoms tended to be protective and suggest a
universal positive influence of self-esteem, positive peer relationships, and parent–child cohesion. Host language proficiency
was predictive of greater increases in depressive symptoms over time. Findings highlight the value of promoting protective
factors and aspects of one’s heritage among immigrant adolescents. 相似文献
999.
1000.
David Betz Author Vitae 《Orbis》2011,55(4):613-630
The author reflects on our decade long conflict in Afghanistan and identifies what he considers a main contributor to the malaise. He believes it is a failure to communicate: a message of purpose which answers the oft-asked “why are we there?” question amongst Western audiences; a message of resolve on which Afghans can bet their lives that ISAF will remain there until the Taliban is beaten or compelled to reasonable compromise; and, a message of what success will look like which is accompanied by a compelling rationalization of the cost. 相似文献