全文获取类型
收费全文 | 915篇 |
免费 | 38篇 |
专业分类
各国政治 | 126篇 |
工人农民 | 55篇 |
世界政治 | 81篇 |
外交国际关系 | 48篇 |
法律 | 395篇 |
中国政治 | 23篇 |
政治理论 | 216篇 |
综合类 | 9篇 |
出版年
2022年 | 6篇 |
2021年 | 11篇 |
2020年 | 14篇 |
2019年 | 35篇 |
2018年 | 38篇 |
2017年 | 45篇 |
2016年 | 40篇 |
2015年 | 21篇 |
2014年 | 26篇 |
2013年 | 191篇 |
2012年 | 21篇 |
2011年 | 31篇 |
2010年 | 16篇 |
2009年 | 20篇 |
2008年 | 28篇 |
2007年 | 23篇 |
2006年 | 18篇 |
2005年 | 14篇 |
2004年 | 19篇 |
2003年 | 13篇 |
2002年 | 28篇 |
2001年 | 19篇 |
2000年 | 18篇 |
1999年 | 17篇 |
1998年 | 10篇 |
1997年 | 7篇 |
1994年 | 13篇 |
1992年 | 12篇 |
1991年 | 7篇 |
1990年 | 9篇 |
1988年 | 7篇 |
1987年 | 14篇 |
1986年 | 12篇 |
1985年 | 8篇 |
1984年 | 10篇 |
1983年 | 11篇 |
1982年 | 7篇 |
1981年 | 7篇 |
1979年 | 6篇 |
1978年 | 6篇 |
1977年 | 5篇 |
1975年 | 7篇 |
1973年 | 5篇 |
1972年 | 6篇 |
1971年 | 5篇 |
1970年 | 5篇 |
1969年 | 6篇 |
1968年 | 5篇 |
1967年 | 6篇 |
1966年 | 8篇 |
排序方式: 共有953条查询结果,搜索用时 15 毫秒
181.
Harry SmallAuthor VitaeMichael DizonAuthor Vitae Tabeebah MalikAuthor VitaeHelen KemmittAuthor Vitae Ben SmithAuthor VitaeAlison ChinAuthor Vitae Olufemi Duduyemi ofAuthor Vitae 《Computer Law & Security Report》2009,25(2):189-193
This is the latest edition of Baker & McKenzie's column on developments in EU law relating to IP, IT and telecommunications. This article summarises recent developments that are considered important for practitioners, students and academics in a wide range of information technology, e-commerce, telecommunications and intellectual property areas. It cannot be exhaustive but intends to address the important points. This is a hard copy reference guide, but links to outside web sites are included where possible. No responsibility is assumed for the accuracy of information contained in these links. 相似文献
182.
Flack WF Caron ML Leinen SJ Breitenbach KG Barber AM Brown EN Gilbert CT Harchak TF Hendricks MM Rector CE Schatten HT Stein HC 《Journal of interpersonal violence》2008,23(9):1177-1196
The "red zone" usually refers to the first few weeks of the first semester at college, when female students are believed to be at greatest risk for experiencing unwanted sex. We tested this notion using data from a survey study of 207 first-and second-year students (121 women, 84 men) at a small, liberal arts university. Results demonstrated only one significant elevation in incidence rates of first- and second-year women's unwanted sexual experiences (sexual touching, attempted and completed anal, oral, and vaginal sex), between the end of the first month and fall break (mid-October) during the second year at school. Previous research and local information about the relevant behaviors of sorority and fraternity members is discussed in light of these findings to provide heuristic material for further empirical testing. Because risk may involve both temporal and situational factors, systematic collection and dissemination of local data are recommended. 相似文献
183.
Human security in post-war societies depends on incentives to forego violence in local interactions. The government of Cambodia
monitors domestic violence, land conflicts and serious crime in over 13,000 villages and urban neighbourhoods. We use three
annual data collections to estimate the response of these conflicts to the legacy of the war, poverty and resource competition,
urbanity as well as governance quality. Bayesian spatial regressions help identify socio-economic thresholds beyond which
conflicts expand or contract significantly. We find numerous non-linearities in the propensities for violence. Notably, predicted
rates decrease in response to quality of governance only at a high level of service provision, which, realistically, most
communities may not soon achieve. This may justify dedicated programmes addressing particular types of conflicts. We propose
alternative analytic approaches, including some that would make the problem of endogeneity more tractable once updated poverty
estimates become available.
Electronic supplementary material The online version of this article (doi:) contains supplementary material, which is available to authorized users.
相似文献
Aldo BeniniEmail: |
184.
Lindsay WR Hogue TE Taylor JL Steptoe L Mooney P O'Brien G Johnston S Smith AH 《International journal of offender therapy and comparative criminology》2008,52(1):90-111
In mainstream offender samples, several risk assessments have been evaluated for predictive validity. This study extends this work to male offenders with intellectual disabilities. Participants from high-, medium-, and low-security settings, as well as community settings, were compared on a range of risk assessments. The Violence Risk Appraisal Guide, HCR-20-Historical Scale, the Risk Matrix 2000-C (combined risk), and the Emotional Problems Scales-Internalising discriminated between groups, with participants from high security having higher scores than those in medium security, who had higher scores than those in the community. The Violence Risk Appraisal Guide, all HCR-20 scales, the Short Dynamic Risk Scale, and the Emotional Problems Scales (Internalising and Externalising) showed significant areas under the curve for the prediction of violence. The Static-99 showed a significant area under the curve for the prediction of sexual incidents. The discussion reviews the value of these various scales to intellectual disability services. 相似文献
185.
The pathological findings of drowning are variable and non-specific. Petechial hemorrhages involving the periorbital region and the conjunctiva have been described in many causes of death, but are thought to be exceedingly uncommon in cases of drowning. However, such studies have not specifically addressed the pediatric population. The current study retrospectively examined 79 cases of accidental pediatric drowning for the presence of periorbital/conjunctival hemorrhages and analyzed factors that may have affected their presence. Ten victims had periorbital/conjunctival petechial hemorrhages (13%), with five having periorbital petechiae, three having conjunctival petechiae, and two having both periorbital and conjunctival petechiae. The age and gender of the victim, site of drowning, resuscitation history and the presence of other pathological findings were not significantly associated with the presence of periorbital/conjunctival petechiae. However, as the interval between the drowning episode and autopsy increased, the incidence of periorbital/conjunctival petechiae decreased (28% for <24h; 7% for >24h). The presence of periorbital/conjunctival hemorrhages in a significant proportion of pediatric drowning victims confirms that the pathologist must add this finding to the spectrum of changes seen in pediatric drowning. 相似文献
186.
187.
188.
189.
190.
ABSTRACT Criteria to determine in which level of security forensic patients should receive treatment are currently non-existent in Belgium. Research regarding the assessment of security level is minimal, and limited instruments are available. This study investigated the instruments that measure the need for security level: DUNDRUM-1 and the HoNOS-Secure. The psychometric properties of the DUNDRUM-1, DUNDRUM-2 and the HoNOS-Secure were investigated. A random selection was made of 100 male forensic patients in prison. The DUNDRUM-1, DUNDRUM-2 and the HoNOS-Secure were scored retrospectively. A subsample of the files was rated by four researchers (n?=?38). Comparisons were made with the security level as decided by the court. The DUNDRUM-1 achieved excellent inter-rater reliability, and the HoNOS-Secure and DUNDRUM-2 got a moderate score. The internal consistency was highest for DUNDRUM-1 followed by the HoNOS-Secure and was low for the DUNDRUM-2. Both the DUNDRUM-1 and the HoNOS-Secure predicted allocations by the court to high security. The DUNDRUM-1 outperforms the HoNOS-Secure on psychometric properties and provides clear instructions with regard to the assessment of the security level. Training seems to be important for scoring the DUNDRUM-1. The current study provided more evidence for the applicability of the DUNDRUM-1 in Belgian settings with regard to determining the need for security. 相似文献