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11.
Mandibular ramus height as an indicator of human infant age   总被引:1,自引:0,他引:1  
There were two goals to be achieved from the analysis of 53 skeletonized infants from the Southwest Collection at the National Museum of Natural History. The first objective was to determine whether this infant sample could be aged based on a mandibular measurement. The second was to determine which dimension of the mandible, if any, most accurately predicts infant age within a six-month range. Seven osteometric measurements were applied to each mandible. Statistical analysis determined that the individuals in the Smithsonian's Southwest Collection that were under two-years-old could be accurately aged to within six months. Out of these seven measurements the most accurate age-at-death estimates were generated based on the maximum height of the mandibular ramus. This finding can potentially aid investigators in determining the age-at-death of infants.  相似文献   
12.
Social representation   总被引:1,自引:0,他引:1  
Abstract This paper examines social representation in the European Parliament using a model which uses the demand, the supply and the structure of opportunities as factors explaining differential recruitment. Analysis of the experiences of candidates suggest that supply–side factors proved more strongly related to candidates gaining winnable seats than demand–side factors. Results also confirm the importance of institutional structures in widening or narrowing opportunities, and suggest the European Parliament will remain social unrepresentative in the foreseeable future, a characteristic that serves only to add to the already considerable problems of legitimacy in the European Union.  相似文献   
13.
Individual scholars and their departments are increasingly judged according to the alleged 'quality' of the academic journals in which they publish. This article is the first systematic attempt to measure the reputation of political science journals and is designed for comparison with American academics' evaluations. It explores academics' criteria for judging journals, the consensus of judgement on any one journal across different criteria. and the range of evaluations between different journals. A relatively strong consensus is found among academic political scientists about the relative quality of political science journals. Nevertheless the order of the ranking depends, in part, on the measure adopted. Ranking by impact scores supports the consensus theory, while the rankings by quality lend some weight to the pluralist argument that specialist journals can be highly rated by small groups of experts while having little impact in the profession as a whole. Striking contrasts between the British and American political science communities are revealed.  相似文献   
14.
Separation of male and female soft tissue depths into discrete groups for craniofacial identification implies that males and females differ enough from each other, with respect to this application, for this distinction to be useful. In this study, previously published soft tissue depth data were analyzed for sex separation. It was found that the variation within each sex was large while the variation between the sexes was small. Often the value of two standard deviations of the measurement for either sex was larger than the difference displayed between the means of each sex. Furthermore, opposite sex overlap in regions defined to be close to the male or female mean were found to be large and the amount of variance explained by sex was small (less than 6% on average). These results indicate that while male and female means at single craniofacial landmarks may differ slightly, and even at statistically significant levels, individual male and female soft tissue depths are often the same or very similar. On average, soft tissue depths of the face do display some sexual dimorphism but it is not marked and of little practical meaning for craniofacial identification where a single individual must be independently considered. Thus, there is little use in separate reporting of data for males and females and data should be combined to increase sample sizes.  相似文献   
15.
This final article is a synthesis of findings from the seven country studies in this special issue. Although there are characteristics common to all group systems, particularly those transitioning to democracy, there are also significant differences. Analysis of these differences reveals a direct relationship between both the level of socioeconomic and political development and the characteristics of the group systems in all Balkan countries. In addition, we provide new insights into group system development and operation. These are particularly related to the impact of war, inter‐ethnic cleavages, constitutional arrangements (majoritarian and consociational), economic crises, geopolitics, and the major presence of external interests.  相似文献   
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Little guidance exists about how to tailor empowerment and resistance sexual assault programming to be responsive to varying groups of women. Using an investigation of 415 college women who completed a self-administered survey about a range of sexually aggressive experiences by a known male assailant, this investigation tested for distinct multivariate profiles of contextual factors among sexually assaulted women to discern how these factors may differentially combine to influence women's vulnerability to sexual assault. We applied latent profile analysis (LPA) to determine meaningful subgroups of women based on interrelationships among factors that contextualize women's vulnerability to sexual assault, including prior victimization, alcohol consumption, relationship expectancies of the assailant, and assertive precautionary habits. LPA established four significantly distinct multivariate profiles of substantively different groups of women. Group difference tests reinforced the findings and aided in group profile interpretations. Implications for the development of tailored resistance and empowerment programs are discussed.  相似文献   
19.
Since the end of the Cold War, security studies have broadened to take into account a wide range of non‐military threats ranging from poverty to environmental concerns rather than just national defence. Security scholars, backed by international organizations and a growing number of national governments, have developed the concept of ‘human security’, focusing on the welfare of ordinary people against a broad range of threats. This has aroused vigorous debate. The first part of this article proposes an analytical model of human security. The second part argues that it is important to measure how ordinary people perceive risks, moving beyond state‐centric notions of human security. New evidence is examined that draws upon survey items specially designed to monitor perceptions of human security, included for the first time in the sixth wave of the World Values Survey (WVS), with fieldwork conducted in 2010–12. The third part demonstrates that people distinguish three dimensions – national, community and personal security – and then explores some structural determinants driving these perceptions. The fourth part discusses why perceptions of human security matter, particularly for explaining cultural values and value change around the world. The conclusion argues that the shift from a narrow focus on military security toward the broader concept of human security is a natural response to the changing challenges facing developed societies, in which the cost‐benefit ratio concerning war has become negative and cultural changes have made war less acceptable. In this setting, valid measures of perceptions of human security have become essential, both to understand the determinants of the concept among ordinary people and to analyze their consequences.  相似文献   
20.
This study reports an evaluation of the Drink-Impaired Drivers program in the English and Welsh probation service. Participants were adult male offenders who had been convicted of a drink-driving offence and were serving community sentences. The 1-year drink-drive reconviction rates were compared for offenders who completed the program, offenders who started but did not complete the program, and a comparison group who were not allocated to the program. At 1-year follow-up, there was no reconviction among offenders who had completed the program. Multivariate analysis showed that the noncompleters had a significantly higher rate of reconviction than the completers and comparison group.  相似文献   
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