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131.
The effect of primary formats on voting behavior and candidatefortune has been the topic of recent political, academic andlegal arguments. We address these debates by examining voterbehavior and election outcomes across primary systems in thelaboratory. While we find the rate of strategic voting isgenerally low, the rate varies across primary formats and thepotential impact on election outcomes differs fromconventional perceptions. Results suggest that more openprimary systems generate more strategic voting, but contraryto conventional wisdom, more open systems do not necessarilylead to more moderate election winners. 相似文献
132.
Effect of Head Position on Facial Soft Tissue Depth Measurements Obtained Using Computed Tomography 下载免费PDF全文
Jodi M. Caple B.Biomed. Carl N. Stephan Ph.D. Laura S. Gregory Ph.D. Donna M. MacGregor M.S. 《Journal of forensic sciences》2016,61(1):147-152
Facial soft tissue depth (FSTD) studies employing clinical computed tomography (CT) data frequently rely on depth measurements from raw 2D orthoslices. However, the position of each patient's head was not standardized in this method, potentially decreasing measurement reliability and accuracy. This study measured FSTDs along the original orthoslice plane and compared these measurements to those standardized by the Frankfurt horizontal (FH). Subadult cranial CT scans (n = 115) were used to measure FSTDs at 18 landmarks. Significant differences were observed between the methods at eight of these landmarks (p < 0.05), demonstrating that high‐quality data are not generated simply by employing modern imaging modalities such as CT. Proper technique is crucial to useful results, and maintaining control over head position during FSTD data collection is important. This is easily and most readily achieved in CT techniques by rotating the head to the FH plane after constructing a 3D rendering of the data. 相似文献
133.
Facial soft tissue depths in craniofacial identification (part I): An analytical review of the published adult data 总被引:1,自引:0,他引:1
With the ever increasing production of average soft tissue depth studies, data are becoming increasingly complex, less standardized, and more unwieldy. So far, no overarching review has been attempted to determine: the validity of continued data collection; the usefulness of the existing data subcategorizations; or if a synthesis is possible to produce a manageable soft tissue depth library. While a principal components analysis would provide the best foundation for such an assessment, this type of investigation is not currently possible because of a lack of easily accessible raw data (first, many studies are narrow; second, raw data are infrequently published and/or stored and are not always shared by some authors). This paper provides an alternate means of investigation using an hierarchical approach to review and compare the effects of single variables on published mean values for adults whilst acknowledging measurement errors and within-group variation. The results revealed: (i) no clear secular trends at frequently investigated landmarks; (ii) wide variation in soft tissue depth measures between different measurement techniques irrespective of whether living persons or cadavers were considered; (iii) no clear clustering of non-Caucasoid data far from the Caucasoid means; and (iv) minor differences between males and females. Consequently, the data were pooled across studies using weighted means and standard deviations to cancel out random and opposing study-specific errors, and to produce a single soft tissue depth table with increased sample sizes (e.g., 6786 individuals at pogonion). 相似文献
134.
Hannes R. Stephan 《政策研究评论》2020,37(1):64-91
This study applies a narrative lens to policy actors’ discursive strategies in the Scottish debate over fracking. Based on a sample of 226 newspaper articles (2011–2017) and drawing on key elements of the narrative policy framework (NPF), the research examines how policy coalitions have characterized their supporters, their opponents, and the main regulator (Scottish government). It also explores how actors have sought to expand or contain the scope of conflict to favor their policy objectives. Empirically, only the government strives for conflict containment, whereas both pro‐ and anti‐fracking groups prioritize conflict expansion through characterization contests and the diffusion and concentration of the costs/risks and benefits of fracking. In theoretical terms, the study proposes that Sarah Pralle’s conflict management model, which emphasizes symmetrical strategies of conflict expansion by both coalitions, is a potential tool to revise extant NPF expectations about the different narrative strategies of winning and losing coalitions. Moreover, the fact that policy actors mostly employ negatively rather than positively framed characters in their narratives may be a valid expectation for similar policy conflicts, particularly under conditions of regulatory uncertainty. 相似文献
135.
136.
137.
John Vogler Hannes R. Stephan 《International Environmental Agreements: Politics, Law and Economics》2007,7(4):389-413
For well over a decade, the European Union (EU) has proclaimed its leadership role in global environmental governance (GEG).
In this article, we examine both the nature of its leadership and the underlying conditions for ‘actorness’ upon which leadership
must depend. The EU’s record in the global conferences as well as its influence on the reform of the Commission on Sustainable
Development (CSD) and the United Nations Environment Programme (UNEP) are also investigated. We argue that the EU has frequently
sought to shape international environmental negotiations and promote sustainable development as an organising principle of
global governance. Despite its inadequate status at the UN and internal problems, it has had a significant effect on the global
agenda. However, due to persistent diplomatic opposition from other coalitions, its real, directly visible influence has been
more modest. For genuine directional leadership, which goes beyond the defence of self-interest, the Union will have to make
internal policy coherence a greater priority. Moreover, apart from relying solely on its weighty presence in the international
system or its potential capabilities, the EU needs to achieve a high level of credibility in order to enhance its powers of
persuasion.
相似文献
Hannes R. StephanEmail: |
138.
Bolliger SA Thali MJ Aghayev E Jackowski C Vock P Dirnhofer R Christe A 《The American journal of forensic medicine and pathology》2007,28(1):44-47
A 19-year-old man speeding recklessly along a highway caused a left-frontal crash with another car. After his vehicle came to a standstill, he climbed out of the wreck and crawled across the tarmac to the other side of the road, where he died several minutes after the accident and before the arrival of an ambulance. Postmortem multislice computed tomography (MSCT) demonstrated fractures of the first, second, and third ribs and scapula on the left, an extrapleural hemorrhage in the apical region of the left thorax, as well as a large amount of blood in the left thoracic cavity. These radiologic findings were indicative of a delayed rupture of a traumatic extrapleural hematoma into the pleural space. A traditional autopsy confirmed the very rare diagnosis of a traumatic extrapleural hemorrhage with a delayed rupture. 相似文献
139.
Schleim S 《International journal of law and psychiatry》2012,35(2):104-111
Will neuroscience revolutionize forensic practice and our legal institutions? In the debate about the legal implications of brain research, free will and the neural bases of antisocial or criminal behavior are of central importance. By analyzing frequently quoted examples for the unconscious determinants of behavior and antisocial personality changes caused by brain lesions in a wider psychological and social context, the paper argues for a cautious middle position: Evidence for an impending normative "neuro-revolution" is scarce and neuroscience may instead gradually improve legal practice in the long run, particularly where normative questions directly pertain to brain-related questions. In the conclusion the paper raises concerns that applying neuroscience methods about an individual's responsibility or dangerousness is premature at the present time and carries serious individual and societal risks. Putting findings from brain research in wider contexts renders them empirically investigable in a way that does not neglect psychological and social aspects of human mind and behavior. 相似文献
140.
Abstract: This study examined eight previously published ear prediction methods by Welcker, Gerasimov, Fedosyutkin and Nainys, and Broadbent and Mathews. Computed tomography scans of 78 living adults (n1) did not support any of these previously published recommendations. Free earlobes were found to accompany protruding supramastoid crests (Pearson’s χ² < 0.05); and ear length [l] and width [w] differed by sex (p < 0.05), correlated with age (r = 0.38[l]; 0.32[w]), and correlated with facial height (r = 0.37[l]; 0.30[w]). New regression equations (for ear length and width) were generated using these variables in several samples and, where possible, cross‐validated using independent data (n1 = 78, n2 = 2190, n3 = 1328, n4 = 1010, and n5 = 47). As a result of these analyses, four valid and tested methods for ear prediction were identified, but large degrees of error continue to make accurate prediction of the ear, from the skull, problematic. 相似文献