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Gunshot residue (GSR) is commonly analysed in forensic casework using either scanning electron microscopy with energy-dispersive X-ray spectroscopy (SEM-EDX) or gas chromatography-mass spectrometry (GC-MS). Relatively little work has been reported on the post-discharge GSR content of non-metallic inorganic or low molecular weight organic anions to distinguish between different ammunition types. The development of an analytical method using suppressed micro-bore anion exchange chromatography (IC) is presented for the analysis of GSR. A hydroxide gradient was optimised for the separation of 19 forensically relevant organic and inorganic anions in <23min and sensitivities of the order of 0.12-3.52ng of anion detected for all species were achieved. Along with an optimised extraction procedure, this method was applied to the analysis of post-ignition residues from three selected ammunition types. By profiling and comparing the anionic content in each ammunition residue, the possibility to distinguish between each type using their anionic profiles and absolute weight is presented. The potential for interference is also discussed with respect to sample types which are typically problematic in the analysis of GSR using SEM-EDX and GC-MS. To the best of our knowledge this represents the first study on the analysis of inorganic anions in GSR using suppressed ion chromatography.  相似文献   
53.
In the increasingly competitive, knowledge-based economy, universities have a variety of potential roles for stimulating economic development beyond teaching, research and technology development. In this article we focus on universities’ role as actors in the governance of local and regional development. Using recently developed theories about the emergence of heterarchical governance, we discuss the motivations, interests, structural arrangements, and contingent conditions for universities becoming actors and partners in steering regional economic development policy and contributing to regional problem-solving, and explore the how university involvement may increase the effectiveness of governance processes. We test several hypotheses and draw lessons for the design and participation of governance arrangements. Our results suggest that individual leadership initiatives and the quality or interpersonal working relationships among leaders may be more important than the particular structural arrangements for producing effective governance outcomes.  相似文献   
54.
Using data from a diverse sample of 581 families living in predominantly low-income, rural communities, the current study sought to investigate the longitudinal associations among father-perpetrated intimate partner violence (IPV) and child-directed physical aggression perpetrated by the mother. The unique contributions of each of these types of family violence on children’s behavioral problems at school entry were also examined. Results confirm bidirectional associations between father-perpetrated IPV and maternal physical aggression directed toward the child, and indicate that both types of physical aggression contribute to child behavior problems at school entry.  相似文献   
55.
The purpose of this study is to examine the link between the reputational components of efficacy and moral reliability of institutions, and citizens' compliance with institutional recommendations. Research on bureaucratic reputations highlights the significance of positive political reputations based on credibility and legitimacy, but the impact of these components is not systematically isolated and studied. We draw insights from political psychology to move beyond a positive‐negative valence‐based approach of reputation, and highlight the different effect of efficacy and moral reliability components of reputation on citizens' cooperation, engagement in water saving activities, and levels of complaints. We use the Cypriot Water Authority as a case study and inquire how its institutional reputation influences Cypriot citizens' behavior regarding water use. Our data was collected via a representative national survey administered to a random sample of 800 Cypriots in the spring of 2009 and show that favorable perceptions of particular components of institutional reputation shape the levels of satisfaction with specific organizational outputs.  相似文献   
56.
Research into policy transfer and lesson drawing has been criticized asfew authors have convincingly shown how cross-national policy learning actually influences policy formation in a particular jurisdiction. This article addresses this gap by presenting a study of the development of the 1991 health policy in New Zealand. By studying the process of policy development, rather than just a policy document, it was possible to disaggregate different aspects of the policy and to identify sources and influences. This article finds that the 'conspiracy' model of policy formation does not fit this case as it presents an overly simplistic view, which allows little space for policy learning. This case illustrates the subtle and multifaceted influence of different jurisdictions, different institutions, and different individuals on a given policy.  相似文献   
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Purpose. This study proposes and examines a three‐stage model of the grievance process, one of the dynamic risk factors related to risk of sexual recidivism, and aims to evaluate some of the existing measures of this construct. Methods. The research used a sample of 322 male sexual offenders who had completed a cognitive–behavioural programme that aims to reduce recidivism in higher‐risk sexual offenders (as measured using a static actuarial tool). Participants completed two questionnaires measuring aspects of grievance thinking pre‐ and post‐treatment. Results. The results indicated some support for stages 1 and 2 of the proposed model. Contrary to the study hypotheses, results indicated that both measures used have similar psychometric properties. Pre‐ to post‐change analyses suggest that the custodial treatment programme may be having some effect on grievance thinking. However, generally offenders' scores on both measures were low pre‐ and post‐treatment and as a result, according to individual change analyses, the majority did not demonstrate reliable or clinically significant change. Those who were classed as high scorers on either measure did, however, demonstrate such change. Conclusions. Further exploration of a three‐stage model of grievance is warranted. It appears that current measures of grievance in sexual offenders are not adequate to capture this concept fully.  相似文献   
59.
The purpose of this paper is to examine the increasing emphasis of the UK anti-money laundering (AML) legislative framework, on the financial arrangements of criminals. Our qualitative study engaged key stakeholders from the AML environment through a series of focus groups. This included law enforcement; accountants; prosecutors; bankers and, importantly, ex-offenders. We argue that the inclusion of the views of a traditionally hard to reach group of ex-offenders, adds significantly to knowledge and understanding about effectiveness of AML. The research findings suggest that, at first glance, the focus on asset recovery has been successful. However, our respondents shared with us areas of tension and inconsistencies in application of the law, in particular between police and the courts. For example, whether it was better to prosecute the predicate offence  separately or in addition to the offence of money laundering; or whether to pursue criminal or civil recovery. We further find that criminals have been able to use their knowledge to circumvent the system, suggesting that greater effort is needed to promote cooperation, rather than competition, in successfully detecting and prosecuting offenders.  相似文献   
60.
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