全文获取类型
收费全文 | 2999篇 |
免费 | 116篇 |
专业分类
各国政治 | 232篇 |
工人农民 | 114篇 |
世界政治 | 297篇 |
外交国际关系 | 214篇 |
法律 | 1163篇 |
中国政治 | 16篇 |
政治理论 | 1003篇 |
综合类 | 76篇 |
出版年
2023年 | 10篇 |
2022年 | 10篇 |
2021年 | 23篇 |
2020年 | 46篇 |
2019年 | 56篇 |
2018年 | 104篇 |
2017年 | 89篇 |
2016年 | 107篇 |
2015年 | 63篇 |
2014年 | 78篇 |
2013年 | 480篇 |
2012年 | 99篇 |
2011年 | 100篇 |
2010年 | 76篇 |
2009年 | 84篇 |
2008年 | 95篇 |
2007年 | 121篇 |
2006年 | 77篇 |
2005年 | 108篇 |
2004年 | 96篇 |
2003年 | 77篇 |
2002年 | 86篇 |
2001年 | 75篇 |
2000年 | 74篇 |
1999年 | 58篇 |
1998年 | 50篇 |
1997年 | 50篇 |
1996年 | 52篇 |
1995年 | 44篇 |
1994年 | 45篇 |
1993年 | 37篇 |
1992年 | 43篇 |
1991年 | 49篇 |
1990年 | 46篇 |
1989年 | 42篇 |
1988年 | 36篇 |
1987年 | 19篇 |
1986年 | 25篇 |
1985年 | 26篇 |
1984年 | 24篇 |
1983年 | 25篇 |
1982年 | 31篇 |
1981年 | 40篇 |
1980年 | 28篇 |
1979年 | 13篇 |
1978年 | 14篇 |
1977年 | 12篇 |
1975年 | 12篇 |
1974年 | 12篇 |
1967年 | 7篇 |
排序方式: 共有3115条查询结果,搜索用时 15 毫秒
991.
992.
993.
994.
995.
Scalora MJ Baumgartner JV Zimmerman W Callaway D Hatch Maillette MA Covell CN Palarea RE Krebs JA Washington DO 《Journal of forensic sciences》2002,47(6):1360-1364
In order to assess the nature of threat assessment activity pertaining to members of Congress, 4387 cases involving threatening and other problematic contact were analyzed. The cases were studied regarding subject characteristics, articulated motives, as well as several aspects of contact behavior in relation to approach behavior. Approachers were significantly less likely to have articulated threat language prior to or during their contacts and were also less likely to have stated a policy grievance (foreign or domestic) as the source of their concern. Further, approachers were substantially more likely to have expressed help seeking requests as part of their prior and approach-related contacts and were less likely to have had racial or sexualized content within their contacts. Approachers were also significantly more likely to have had a criminal record as well as displayed symptoms suggestive of major mental illness. Subjects engaging in approach behavior were also less likely to have used an alias, were less likely to be a direct constituent of the target and were more likely to have contacted multiple congressional targets. The implications for threat assessment activity are discussed. 相似文献
996.
997.
Frick PJ 《Law and human behavior》2002,26(2):247-253
D. Seagrave and T. Grisso (2002) provide a review of the emerging research on the construct of juvenile psychopathy and make the important point that use of this construct in forensic decision-making could have serious consequences for juvenile offenders. Furthermore, the existing literature on the construct of psychopathy in youth is not sufficient to justify its use for most forensic purposes. These basic points are very important cautions on the use of measures of psychopathy in forensic settings. However, in this response, several issues related to the reasons given for why concern over the potential misuse of measures of psychopathy should be greater than that for measures of other psychopathological constructs used to make decisions with potentially serious consequences are discussed. Also, the rationale for some of the standards proposed to guide research on measures of juvenile psychopathy that focus on assumptions about the construct of psychopathy that are not clearly articulated and that are only peripherally related to validating their use in forensic assessments is questioned. 相似文献
998.
999.
Manuel L Retzlaff PD 《International journal of offender therapy and comparative criminology》2002,46(5):522-531
Tattooing has always been associated with criminals. Indeed, it is both an administrative and clinical problem in prisons. This article looks at the relationship between psychopathology and tattooing infractions within prison. Using a sample of 8,574 male inmates in the Colorado Department of Corrections, initial admission personality testing was compared to tattooing infractions within the next 2 years. Personality types more likely to engage in tattooing included Antisocial, Sadistic, Negativistic, and Borderline. Compulsive personality types engaged in relatively less tattooing. Clinical syndromes associated with more tattooing included Mania, Drug Abuse, Post-Traumatic Stress disorder, and Thought Disorder. 相似文献
1000.
On Sunday 28 April 1996 a lone gunman killed and injured many people at the historic penal settlement ruins at Port Arthur in South Eastern Tasmania, Australia. Thirty-two victims were shot dead and 19 were injured in a short time inside a cafe and along the roadway leading to the site entrance. The gunman then took one hostage to a nearby guest house which was occupied by a married couple. Police stood siege during the night. Early the next day the cottage began to burn and a man suspected to be the gunman eventually ran unarmed from the building with his clothes alight and was arrested. The house burned to the ground. Three bodies were later located in the burnt ruins. Forensic odontology played a role in the retrieval of evidence and identification of the incinerated victims. Lack of antemortem dental records for one victim necessitated the reliance on a single CT scan radiograph for matching with the remains. Fire scene procedures, evidence collection and other issues were reviewed. The overwhelming scale of this tragedy and its adverse effects on the Tasmanian community, especially the victims' families and survivors, cannot be overestimated. While acknowledging this, it is important that lessons are learnt from tragedies such as these. This paper is presented with a view to assisting forensic odontologists in the investigation of complex incidents. 相似文献