全文获取类型
收费全文 | 305篇 |
免费 | 15篇 |
专业分类
各国政治 | 11篇 |
工人农民 | 24篇 |
世界政治 | 13篇 |
外交国际关系 | 10篇 |
法律 | 180篇 |
中国政治 | 4篇 |
政治理论 | 77篇 |
综合类 | 1篇 |
出版年
2023年 | 3篇 |
2022年 | 1篇 |
2021年 | 1篇 |
2020年 | 8篇 |
2019年 | 15篇 |
2018年 | 16篇 |
2017年 | 13篇 |
2016年 | 8篇 |
2015年 | 7篇 |
2014年 | 12篇 |
2013年 | 39篇 |
2012年 | 8篇 |
2011年 | 11篇 |
2010年 | 7篇 |
2009年 | 8篇 |
2008年 | 10篇 |
2007年 | 14篇 |
2006年 | 12篇 |
2005年 | 4篇 |
2004年 | 10篇 |
2003年 | 4篇 |
2002年 | 7篇 |
2001年 | 8篇 |
2000年 | 3篇 |
1999年 | 4篇 |
1998年 | 1篇 |
1997年 | 3篇 |
1996年 | 3篇 |
1995年 | 1篇 |
1994年 | 6篇 |
1993年 | 5篇 |
1992年 | 3篇 |
1991年 | 8篇 |
1990年 | 4篇 |
1989年 | 2篇 |
1988年 | 5篇 |
1987年 | 1篇 |
1986年 | 7篇 |
1985年 | 5篇 |
1984年 | 6篇 |
1983年 | 7篇 |
1982年 | 3篇 |
1981年 | 5篇 |
1980年 | 5篇 |
1979年 | 4篇 |
1977年 | 1篇 |
1970年 | 1篇 |
1965年 | 1篇 |
排序方式: 共有320条查询结果,搜索用时 453 毫秒
41.
42.
Practice Guidelines: How Good Are Medicine's New Recipes? 总被引:1,自引:0,他引:1
Alexander Morgan Capron 《The Journal of law, medicine & ethics》1995,23(1):47-48
43.
44.
45.
The routine production of a cast of a shoe-print taken in soil provides information other than shoe size and gait. Material adhering to the surface of the cast represents the preservation of the moment of footprint impression. The analysis of the interface between the cast and soil is therefore a potentially lucrative source of information for forensic reconstruction. These principles are demonstrated with reference to a murder case which took place in the English Midlands. The cast of a footprint provided evidence of a two-way transfer of material between the sole of a boot and the soil of a recently ploughed field. Lumps of soil, which had dried on a boot, were deposited on the field as the footprints were made. Pollen analysis of these lumps of soil indicated that the perpetrator of the imprint had been standing recently in a nearby stream. Fibre analysis together with physical and chemical characteristics of the soil suggested a provenance for contamination of this mud prior to deposition of the footprint. Carbon/nitrogen ratios of the water taken from the cast showed that distilled water had been used thus excluding the possibility of contamination of the boot-soil interface. It was possible to reconstruct three phases of previous activity of the wearer of the boot prior to leaving the footprint in the field after the murder had taken place. This analysis shows the power of integrating different independent techniques in the analysis of hitherto unrecognised forensic materials. 相似文献
46.
Newell AJ Morgan RM Griffin LD Bull PA Marshall JR Graham G 《Journal of forensic sciences》2012,57(5):1285-1289
Quartz sand surface texture analysis has been automated for the first time for forensic application. The derived Basic Image Features (BIFs) provide computer-generated texture recognition from preexisting data sets. The technique was applied to two distinct classification problems; first, the ability of the system to discriminate between (quartz) sand grains with upturned plate features (indicative of eolian, global sand sea environments) and grains that do not exhibit these features. A success rate of grain classification of 98.8% was achieved. Second, to test the ability of the computer recognition system to identify specific energy levels of formation of the upturned plate surface texture features. Such recognition ability has to date been beyond manual geological interpretation. The discrimination performance was enhanced to an exact classification success rate of 81%. The enhanced potential for routine forensic investigation of the provenance of common quartz sand is indicated. 相似文献
47.
Morgan RD Flora DB Kroner DG Mills JF Varghese F Steffan JS 《Law and human behavior》2012,36(1):37-50
The purpose of this research synthesis was to examine treatment effects across studies of the service providers to offenders with mental illness. Meta-analytic techniques were applied to 26 empirical studies obtained from a review of 12,154 research documents. Outcomes of interest in this review included measures of both psychiatric and criminal functioning. Although meta-analytic results are based on a small sample of available studies, results suggest interventions with offenders with mental illness effectively reduced symptoms of distress, improving offender's ability to cope with their problems, and resulted in improved behavioral markers including institutional adjustment and behavioral functioning. Furthermore, interventions specifically designed to meet the psychiatric and criminal justice needs of offenders with mental illness have shown to produce significant reductions in psychiatric and criminal recidivism. Finally, this review highlighted admission policies and treatment strategies (e.g., use of homework), which produced the most positive benefits. Results of this research synthesis are directly relevant for service providers in both criminal justice and mental health systems (e.g., psychiatric hospitals) as well as community settings by informing treatment strategies for the first time, which are based on empirical evidence. In addition, the implications of these results to policy makers tasked with the responsibility of designating services for this special needs population are highlighted. 相似文献
48.
Mohammed A. Almazrouei M.Sc. Itiel E. Dror Ph.D. Ruth M. Morgan D.Phil. 《Journal of forensic sciences》2020,65(6):1968-1977
Although forensic examiners operate in a stressful environment, there is a lack of understanding about workplace stress and feedback. These organizational and human factors can potentially impact forensic science judgments. In this study, 150 practicing forensic examiners from one laboratory were surveyed about their experiences of workplace stress, and the explicit and implicit feedback they receive. Forensic examiners reported that their high stress levels originated more from workplace-related factors (management and/or supervision, backlogs, and the pressure to do many cases) than from personal related factors (family, medical, and/or financial). The findings showed that a few (8%) of the forensic examiners sometimes felt strong implicit feedback about what conclusions were expected from them and that some (14%) also strongly felt that they were more appreciated when they helped to solve a case (e.g., by reaching a “match” as opposed to an “inconclusive” conclusion). Differences were found when comparing workplace stress and feedback levels across three core forensic science fields (forensic biology, chemistry, and latent prints) and across career stages (early, mid, and late). Gaining insights into the stress factors within a workplace and explicit and implicit feedback has implications for developing policies to improve the well-being, motivation, and performance of forensic examiners. 相似文献
49.
Bronwen E. Davies Sara Morgan Hannah John-Evans Ellie Deere 《The journal of forensic psychiatry & psychology》2019,30(4):594-613
Acceptance and Commitment Therapy for psychosis (ACTp) is an approach that aims to change the relationship an individual with psychosis has with difficult thoughts, emotions and experiences. It promotes the use of acceptance, defusion, mindfulness and focussing on valued outcomes as opposed to struggling with psychotic experiences. This service evaluation project explored service users’ experiences and meanings of ACTp within a medium secure mental health service. Thematic analysis was used to analyse interviews with 10 male service users. Four main themes emerged from the data: ‘Recovery’, ‘Insight’, ‘Developing Skills’ and ‘Accessibility’. Overall, service users viewed their experience of ACTp positively and identified encouraging therapeutic outcomes. These findings suggest that ACTp is an approach that should be considered a therapeutic option within forensic mental health contexts. These outcomes were compared with previous research findings. Limitations of the study, clinical implications and ideas for future research have been discussed. 相似文献
50.