全文获取类型
收费全文 | 344篇 |
免费 | 25篇 |
专业分类
各国政治 | 19篇 |
工人农民 | 52篇 |
世界政治 | 14篇 |
外交国际关系 | 19篇 |
法律 | 186篇 |
中国政治 | 8篇 |
政治理论 | 66篇 |
综合类 | 5篇 |
出版年
2024年 | 1篇 |
2023年 | 5篇 |
2022年 | 5篇 |
2021年 | 5篇 |
2020年 | 12篇 |
2019年 | 15篇 |
2018年 | 13篇 |
2017年 | 26篇 |
2016年 | 24篇 |
2015年 | 20篇 |
2014年 | 14篇 |
2013年 | 57篇 |
2012年 | 22篇 |
2011年 | 15篇 |
2010年 | 14篇 |
2009年 | 17篇 |
2008年 | 15篇 |
2007年 | 9篇 |
2006年 | 13篇 |
2005年 | 13篇 |
2004年 | 13篇 |
2003年 | 10篇 |
2002年 | 7篇 |
2001年 | 5篇 |
1999年 | 1篇 |
1998年 | 2篇 |
1997年 | 4篇 |
1996年 | 1篇 |
1995年 | 2篇 |
1994年 | 1篇 |
1992年 | 1篇 |
1989年 | 2篇 |
1988年 | 1篇 |
1987年 | 1篇 |
1985年 | 1篇 |
1983年 | 1篇 |
1982年 | 1篇 |
排序方式: 共有369条查询结果,搜索用时 265 毫秒
121.
122.
Columnar‐Thin‐Film‐Assisted Visualization of Depleted Sebaceous Fingermarks on Nonporous Metals and Hard Plastics
下载免费PDF全文
![点击此处可从《Journal of forensic sciences》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Stephanie F. Williams M.P.S. Drew P. Pulsifer Ph.D. Akhlesh Lakhtakia Ph.D. D.Sc. Robert C. Shaler Ph.D. 《Journal of forensic sciences》2015,60(1):179-185
A fingermark on a nonporous substrate can be developed by depositing a columnar thin film (CTF) on it, but the CTF technique's sensitivity for low‐quality fingermarks is unknown. The optimized CTF and traditional development of several depletion series of sebaceous‐loaded fingermarks were compared using a split‐print methodology as well as subjective and objective grading schemes, in a limited laboratory trial. CTF development was superior to development with selected traditional techniques on brass, anodized aluminum, black acrylonitrile butadiene styrene (ABS), and white nylon. On white ABS and black nylon, the CTF technique performed poorly but still as well as the best‐performing traditional development technique. The CTF technique was more sensitive on brass and anodized aluminum than, and as sensitive on the four hard plastics and stainless steel as, the best‐performing traditional technique. Thus, the CTF technique is useful to develop friction‐ridge detail from limited fingermark residue on some smooth substrates. 相似文献
123.
124.
Stephanie J. Rickard 《国际相互影响》2015,41(1):46-60
Globalization intensifies political conflict between citizens whose circumstances improve from foreign trade and those whose lives deteriorate as a result of trade. To pacify these rival interests, governments may assist citizens who become unemployed due to trade. When and under what conditions will legislators fund such assistance programs? The current study addresses this question by examining Congressional roll call votes in the United States during a period of rapid economic integration (1980–2004). The analysis reveals that protrade legislators who represent relatively more exporters are more likely to vote for increased spending on Trade Adjustment Assistance (TAA) programs. Exporters and their elected representatives arguably support such expenditures to broaden the protrade coalition. 相似文献
125.
Stephanie Carmichael 《Journal of criminal justice》2005,33(3):267
Deterrence research showed that successful criminal episodes tended to erode the effect of sanction risks. In particular, experience with offending—especially offending without punishment—was believed to cause individuals to lower their unrealistically high expectations of sanction risk. At the same time, other research showed that deterrence could work for some individuals such that high perceptions of sanction certainty tended to inhibit future episodes of criminal activity. One unanswered question was the extent to which these ‘experiential’ and ‘deterrent’ effects operated differently across gender. Self-reported survey information on over 2,000 adolescents was employed to examine whether the experiential and deterrent effects varied across gender. Results indicated more similarities than differences linking deterrent and experiential effects to self-reported delinquency. Future research directions are outlined. 相似文献
126.
127.
Stephanie Chan Majeed Khader Jansen Ang Jeffery Chin Whistine Chai 《Journal of Police and Criminal Psychology》2016,31(3):165-172
The detection of deception is an essential yet challenging component of investigative interviewing. Behavioural cues to deception in particular, have long been used in investigative interviewing contexts to determine decisions of suspect veracity and deceit. Nevertheless, deception research amongst non-American or European populations has yet to fully explore the effectiveness of such non-verbal observations. This study may be the first to examine truth-lie behaviours involving South-East Asian participants. In this study conducted in Singapore, 68 participants completed either a mock criminal task or a non-criminal task, before encountering an investigative interviewing scenario in which they had to lie or tell the truth to the interviewer. The results showed that liars displayed significantly more head movements and less hand/finger movements, as well as reported more feelings of guilt, than truth-tellers. Implications for investigator training and criminal investigative procedures are discussed. 相似文献
128.
Individuals enter police encounters with expectations about how these interactions will unfold. These expectations are often rooted in racialized personal, vicarious, and collective experiences with the police. Bayesian updating posits that the way youth perceive treatment by the police during stops and arrests combines with prior expectations and perceptions to shape current views of the law, whereas subtyping suggests this process differs by race. This study examines intra- and interracial variability in these processes using longitudinal survey data from 3,085 Black and White youth. Regardless of race, youth who indicate they were treated with disrespect during police encounters had lower perceptions of procedural justice than did those with no contact, whereas contact perceived as respectful had no significant effects. For White but not Black youth, police encounters rated as “neutral” are associated with more negative views of the police. Other forms of legal socialization are also racialized, including messages conveyed in the media and by parents. Limited evidence exists that prior views of the police moderate the effect of police encounters on procedural justice or that these conditioning effects vary by race. Findings support updating, but race differences do not neatly align with findings expected with updating or subtyping theory. 相似文献
129.
Robillard Christina L. Balakrishnan Chitra Craig Stephanie G. Turner Brianna J. 《Journal of youth and adolescence》2022,51(7):1457-1458
Journal of Youth and Adolescence - 相似文献
130.
Robillard Christina L. Balakrishnan Chitra Craig Stephanie G. Turner Brianna J. 《Journal of youth and adolescence》2022,51(7):1442-1456
Journal of Youth and Adolescence - Transactional developmental theories propose that poor parenting behaviors contribute to youth substance use, and youth substance use contributes to poor... 相似文献