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331.
European Journal of Political Research - 相似文献
332.
美国地方政府实行高度自治的政治制度,这是美国联邦制政治体制的重要组成部分.这种体制的形成经历了漫长的发展和演变过程.美国地方政府自治要受到联邦宪法和法律、州宪法和法律的控制.州与地方政府之间的关系受到狄伦原则的影响,该原则在不同历史时期和不同的州有不同的理解.这些共同构成美国特色的地方自治政治和法律制度. 相似文献
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Latent Fingermark Aging Patterns (Part III): Discontinuity Index as One Indicator of Degradation 下载免费PDF全文
Josep De Alcaraz‐Fossoul Ph.D. Carme Barrot Feixat Ph.D. Clara Carreras‐Marin M.Sc. Jack Tasker B.Sc. Sara C. Zapico Ph.D. Manel Gené Badia Ph.D. 《Journal of forensic sciences》2017,62(5):1180-1187
This article is the third in a series of reports exploring quantifiable visual parameters of the aging process of latent fingermarks. On this occasion, research is focused on the occurrence of ridge discontinuities (i.e. breakages) as a function of time. Experiment variables included type of secretion (eccrine and sebaceous), substrate (glass and plastic), and exposure to natural light (dark, shade, and direct light) over a 6 months period. Fingermarks were sequentially visualized with titanium dioxide powder, photographed, and the number of naturally occurring ridge discontinuities subsequently evaluated. A semi‐quantitative value, named Discontinuity Index, was used to better characterize this aging parameter. Results indicated that ridges of sebaceous depositions on glass were generally less affected by the environmental conditions compared with those on plastic surface. In addition, aging in darkness was not always the best condition for preservation, and the direct exposure to light seemed not to affect the degradation under certain conditions. 相似文献
336.
David Terburg Barak Morgan Jack van Honk 《International journal of law and psychiatry》2009,32(4):216-223
Social aggression is an escalating hazard for individuals and society. It is most frequently observed as impulsive–reactive aggression in antisocial personality disorder (APD), but in psychopathic aggressive personalities instrumental social aggression is more prominent. However, the psychobiological mechanisms underlying human social aggression are still poorly understood. Here we propose a psychobiological mechanism that may explain human social aggression wherein the steroid hormones cortisol and testosterone play a critical role. High levels of testosterone and low levels of cortisol have been associated with social aggression in several species but it seems that in those individuals wherein these hormonal markers combine social aggression is most violent. In this review we discuss fundamental and clinical research which underscores the potential of the testosterone–cortisol ratio as a possible marker for criminal aggressive tendencies. 相似文献
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Josep De Alcaraz‐Fossoul Ph.D. Carme Barrot‐Feixat Ph.D. Sara C. Zapico Ph.D. Michelle Mancenido Ph.D. Jennifer Broatch Ph.D. Katherine A. Roberts Ph.D. Clara Carreras‐Marin M.Sc. Jack Tasker B.Sc. 《Journal of forensic sciences》2018,63(4):1085-1091
A methodology to estimate the time of latent fingerprint deposition would be of great value to law enforcement and courts. It has been observed that ridge topography changes as latent prints age, including the widths of ridges that could be measured as a function of time. Crime suspects are commonly identified using fingerprint databases that contain reference inked tenprints (flat and rolled impressions). These can be of interest in aging studies as they provide baseline information relating to the original (nonaged) ridges’ widths. In practice, the age of latent fingerprints could be estimated following a comparison process between the evidentiary aged print and the corresponding reference inked print. The present article explores possible correlations between inked and fresh latent fingerprints deposited on different substrates and visualized with TiO2. The results indicate that the ridge width of flat inked prints is most similar to fresh latent fingerprints, and these should be used as the comparison standard for future aging studies. 相似文献
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This paper aims to contribute (1) to the understanding about how small technology-based firms in spite of being constrained by limited resources, can still perform exploratory and exploitative innovation and (2) to extend knowledge about the role of slack resources in the context of small technology-based firms in facilitating those innovation activities. Herein, we focus on two types of slack resources: internal slack, resources that are available within the firms and external slack, additional resources that are gathered through the facilitation of external sources such as business incubators. Using a sample of 141 small technology-based firms located at incubators, this study combined two streams of research on incubator studies and innovation to construct some hypotheses examining the role of slack resources and innovation activities in enhancing the performance of small technology-based firms operating in incubator setting. Our findings demonstrate that neither slack resources nor innovation activities alone explain firm performance. Instead, small technology-based firms fit their innovation activities to their slack resources. While the relationship between internal slack and performance is mediated by exploitative innovation, exploratory innovation plays a role as a mediator for the relationship between external slack and performance. 相似文献
339.
Entrepreneurship and Legal Uncertainty: Unexpected Federal Trademark Registrations for Marijuana Derivatives 下载免费PDF全文
Though several states have legalized marijuana use, the drug remains illegal under federal law. Not surprisingly, the United States Patent and Trademark Office (USPTO) refuses to register trademarks related to marijuana because of the federal prohibition. What is surprising, though, is the willingness to grant trademarks for cannabidiol (CBD), a marijuana derivative that is likewise expressly illegal under federal drug laws. This article explains why the USPTO's divergent treatment of trademark applications for CBD and marijuana products is legally incoherent. Additionally, when viewed from an entrepreneurial perspective, this phenomenon exemplifies how legal uncertainty breeds entrepreneurial opportunity. Specifically, the article argues that the evolving regulatory landscape for CBD and marijuana products has been and continues to be ripe for legal strategists and innovative entrepreneurs to combine forces to create competitive advantage in the emerging marijuana industry. 相似文献
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