全文获取类型
收费全文 | 88篇 |
免费 | 3篇 |
专业分类
各国政治 | 9篇 |
工人农民 | 13篇 |
世界政治 | 5篇 |
外交国际关系 | 5篇 |
法律 | 36篇 |
政治理论 | 22篇 |
综合类 | 1篇 |
出版年
2020年 | 1篇 |
2019年 | 5篇 |
2018年 | 10篇 |
2017年 | 5篇 |
2016年 | 1篇 |
2015年 | 3篇 |
2014年 | 2篇 |
2013年 | 11篇 |
2012年 | 1篇 |
2011年 | 4篇 |
2010年 | 5篇 |
2009年 | 3篇 |
2008年 | 4篇 |
2007年 | 2篇 |
2006年 | 3篇 |
2004年 | 2篇 |
2003年 | 2篇 |
2002年 | 1篇 |
2001年 | 2篇 |
1999年 | 1篇 |
1998年 | 4篇 |
1997年 | 1篇 |
1992年 | 1篇 |
1991年 | 2篇 |
1990年 | 1篇 |
1989年 | 1篇 |
1988年 | 1篇 |
1987年 | 1篇 |
1986年 | 1篇 |
1985年 | 3篇 |
1983年 | 1篇 |
1982年 | 1篇 |
1980年 | 1篇 |
1976年 | 1篇 |
1972年 | 1篇 |
1970年 | 1篇 |
1967年 | 1篇 |
排序方式: 共有91条查询结果,搜索用时 31 毫秒
51.
Dieser Artikel stellt theoretische und methodische Ansätze einer neoklassischen Soziologie vor. Die neoklassische Soziologie versteht sich als eine Habermas’sche Rekonstruktion der von ihren klassischen Theoretikern, hier vor allem Max Weber, konzeptualisierten, grundlegenden Idee der Disziplin. Mit Blick auf die Entwicklungen in Ost- und Mitteleuropa widersprechen wir der dominanten Vorstellung einer einzigen, homogenisierenden Globalisierungslogik. Sowohl in der Geschichte als auch in der Gegenwart lässt sich nämlich eine bemerkenswerte Vielfalt kapitalistischer Formen und Ausprägungen feststellen. Weder soziologische Netzwerktheorien oder Theorien der ?Einbettung“ noch ökonomische Modelle rationalen Handelns vermögen diese Vielfalt angemessen zu erfassen. Der hier vorgestellte neoklassische Ansatz verknüpft empirische, vergleichende Ansätze der Untersuchung des Kapitalismus mit einem ironischen historischen Analyseansatz und ermöglicht so erst eine differenzierte und kritische soziologische Analyse der verschiedenen Formen des Kapitalismus. 相似文献
52.
This article explores the issue of the major reform of the child welfare sector that has been carried out in Russia in recent years. Focusing on deinstitutionalization and a child's right to a family, this reform moves Russia in the direction of international trends in this area and represents a break with previous state‐ and institution‐dominated approach to “problem families.” The article explores how and why this process has come about in a traditionally top‐down hybrid regime and applies the Multiple Streams Framework first developed by Kingdon to argue that Russian child welfare nongovernmental organizations have acted in concert with government officials to act as policy entrepreneurs in framing the policy problem and presenting solutions to it in a way that has influenced national priorities in this area. At the same time, the article acknowledges that major challenges remain in terms of implementing the reform at the regional level of government in Russia. 相似文献
53.
Chloe E. Swinfield Eleanor A.M. Graham Diane Nuttall Sabine Maguire Alison Kemp Guy N. Rutty 《Forensic Science International: Genetics Supplement Series》2009,2(1):183-184
It is proposed that a DNA stabilizing solution (DNA Genotek Inc.) designed to preserve DNA in saliva samples at room temperature can be extrapolated to the storage of swab heads. The aim of this study was to evaluate the effectiveness of the solution for the preservation of reference swabs (buccal) and trace samples (facial swabs). To this end, the solution was used during a twin-site DNA transfer project assessing background levels of carer DNA present in children. Tubes containing 400 μl of solution were used to store and transport swab heads. At the laboratory, samples were extracted using the QIAamp DNA Mini Kit (Qiagen), quantified using the Quantifiler Duo Kit and profiled using the AmpF?STR® SGM Plus® PCR Amplification Kit (both Applied Biosystems). Twenty-eight PCR cycles were applied to all samples. Thirty-four cycles or a longer electrophoresis injection time was applied to trace samples where necessary. All Reference swabs produced high quantities of DNA and full DNA profiles after 28 cycles. Profile morphology indicated good quality DNA with no degradation. Of the trace samples, sufficient profiles were achieved to study the transfer of carer DNA making the solution fit for continued use in this project. DNA stabilizing solution enables the storage and transportation of swabs without freezing. This is convenient, reduces transportation costs and enables instant analysis of samples upon arrival at the laboratory. This is a useful alternative for a multi-site research project as well as a reliable storage tool for use in remote areas. 相似文献
54.
This preliminary study compares the benzodiazepine results for 10 post-mortem scalp hair samples using a classical solid-phase extraction (SPE) and a molecularly imprinted solid-phase extraction (MISPE) system. The hair samples selected for testing were from drug-related deaths where a positive benzodiazepine blood result was obtained. Samples were decontaminated with 0.1% sodium dodecyl sulfate, distilled water and dichloromethane, incubated overnight in methanol/25% aqueous ammonium hydroxide (20:1), extracted by SPE or MISPE and subsequently analysed by liquid chromatography-tandem mass spectrometry (LC-MS-MS). Both extraction methods detected diazepam, nordiazepam, oxazepam, temazepam and nitrazepam in the samples. Diazepam was detected in a greater number of samples using MISPE due to both its lower limit of detection (LOD) and higher extraction recovery as a result of excellent molecular recognition of the template (diazepam) imparted by the imprinting process. The selective recognition of two diazepam analogues, nordiazepam and oxazepam, was demonstrated using MISPE since they were also detected in a greater number of samples. In contrast, another diazepam analogue, temazepam, was detected in a greater number of samples using SPE since the LOD using this extraction was lower than with MISPE. Nitrazepam was detected in one sample using both extraction methods. Overall the MISPE and SPE hair results were in good qualitative agreement. For the samples, where both extraction methods detected nordiazepam, temazepam and oxazepam, the concentrations were always higher for SPE. This is probably due to the MIP procedure producing extracts with fewer matrix interferences than the extracts produced using the classical SPE method. MISPE could be used as a complementary method to classical SPE for the analysis of benzodiazepine positive hair samples collected from chronic users. 相似文献
55.
56.
Despite an increased focus on the benefits of participation in sport and physical activity for men in custody, little attention has been paid to its potential role in meeting the specific needs of female prisoners. Qualitative data from female offenders (n = 45) within the English prison estate illustrated that, despite low levels of participation, prison-based sport and physical activities have clear physical and psychological benefits and can be valuable in promoting desistance from crime. Institutional barriers to participation, such as in the provision of activities and the prison regime, coupled with gendered barriers, such as self-presentational and motivational concerns, are identified and explored. Findings are discussed in the context of existing policy and principles of best practice. 相似文献
57.
Heidi J. Kuivaniemi-Smith Eleanor R. Brodie Gregory Mahoney Christopher Rynn 《心理学、犯罪与法律》2013,19(4):389-406
Justice systems around the world are increasingly turning to videoconferencing as a means to reduce delays and reduce costs in legal processes. This preliminary research examined whether interviewing a witness remotely – without physical co-presence of the witness and interviewer – could facilitate the production of quality facial composite sketches of suspects. In Study 1, 42 adults briefly viewed a photograph of a face. The next day they participated in Cognitive Interviews with a forensic artist, conducted either face-to-face or remotely via videoconference. In Study 2, 20 adults participated in videoconferenced interviews, and we manipulated the method by which they viewed the developing sketch. In both studies, independent groups of volunteers rated the likeness of the composites to the original photographs. The data suggest that remote interviews elicited effective composites; however, in Study 1 these composites were considered poorer matches to the photographs than were those produced in face-to-face interviews. The differences were small, but significant. Participants perceived several disadvantages to remote interviewing, but also several advantages including less pressure and better concentration. The results of Study 2 suggested that different sketch presentation methods offered different benefits. We propose that remote interviewing could be a useful tool for investigators in certain circumstances. 相似文献
58.
59.
One focus of agricultural development is climate smart agricultural technologies and practices (CSA). Development practitioners invest in scaling these to have wider impact. Ineffective targeting stymies CSA’s contribution to poverty reduction by excluding many of the poor and/or including those for whom agriculture is not a pathway out of poverty. This viewpoint proposes the need to recognise differentiated livelihood pathways within smallholder agriculture, linked to farmers’ differential capacity to engage in climate risk management. A farmer and livelihoods typology provides a framework to improved targeting of CSA and to identifying where alternative interventions, such as social protection, are more appropriate. 相似文献
60.