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141.
Fluorescence Imaging of Posterior Spiracles from Second and Third Instars of Forensically Important Chrysomya rufifacies (Diptera: Calliphoridae),
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Danielle Flores M.S. Amy L. Miller M.S. Angelique Showman M.S. Caitlyn Tobita Lori M. N. Shimoda B.S. Carl Sung B.S. Alexander J. Stokes Ph.D. Jeffrey K. Tomberlin Ph.D. David O. Carter Ph.D. Helen Turner Ph.D. 《Journal of forensic sciences》2016,61(6):1578-1587
Entomological protocols for aging blowfly (Diptera: Calliphoridae) larvae to estimate the time of colonization (TOC) are commonly used to assist in death investigations. While the methodologies for analyzing fly larvae differ, most rely on light microscopy, genetic analysis, or, more rarely, electron microscopy. This pilot study sought to improve resolution of larval stage in the forensically important blowfly Chrysomya rufifacies using high‐content fluorescence microscopy and biochemical measures of developmental marker proteins. We established fixation and mounting protocols, defined a set of measurable morphometric criteria and captured developmental transitions of 2nd instar to 3rd instar using both fluorescence microscopy and anti‐ecdysone receptor Western blot analysis. The data show that these instars can be distinguished on the basis of robust, nonbleaching, autofluorescence of larval posterior spiracles. High‐content imaging techniques using confocal microscopy, combined with morphometric and biochemical techniques, may therefore aid forensic entomologists in estimating TOC. 相似文献
142.
Nicole L. Fischer Dorian A. Lamis Marissa N. Petersen-Coleman Carla S. Moore Huaiyu Zhang Nadine J. Kaslow 《Journal of family violence》2016,31(3):315-323
Intimate partner violence (IPV), an international public health matter, is linked to psychological distress including suicidal behavior. Despite the noted sequelae associated with IPV, many individuals display resilience in the face of IPV exposure. This study examines two potential protective factors in the IPV-suicidal ideation link, namely existential and religious well-being, in a sample of African American women. Low-income, African American, female suicide attempters who were abused by a partner within the previous year (N?=?111) were administered the Conflicts Tactics Scale-2, Spiritual Well-Being Scale, and Beck Scale for Suicide Ideation. Mediational models testing indirect effects through the bootstrapping method revealed that the total effect of IPV on suicidal ideation was positive and significant, confirming suicidal ideation as a consequential outcome of IPV among African American women. This effect was mediated by existential well-being; however, religious well-being was not a significant mediator, suggesting that existential well-being serves a unique protective role in the IPV-suicidal ideation relation. The results provide additional support for the well-known positive effects of existential well-being on mental health among African American samples. Culturally-informed, meaning-making interventions to enhance existential well-being appear to be effective in reducing suicidal ideation in this population. 相似文献
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Karsten Fischer 《Politische Vierteljahresschrift》2000,41(1):128-134
Ohne Zusammenfassung
Rezension Aktuell zu: Jens Borchert/Sigrid Leitner/Klaus Stolz (Red.): Politische Korruption, hg. v. Zentrum für Europa- und Nordamerika-Studien (Jahrbuch für Europa- und Nordamerika-Studien
3, 1999), Opladen: Leske + Budrich 2000, 251 S., DM 48,-. 相似文献
145.
Andrew Kakabadse Nada K. Kakabadse Alexander Kouzmin Kalu N. Kalu 《Contemporary Politics》2010,16(3):279-299
Aimed at reinforcing the democratic values of freedom of speech and increased diversity in civic access to the means of communication, this paper examines the concept of democracy within an information and communication technology-mediated context. Discussion proceeds with an analysis of orthodox views adopted by Jefferson and the architects of the American Constitution. Building on the Jeffersonian tradition, a critique is presented of present-day, non-transparent constraints on the democratic values of freedom of speech, information access and the structural constrains mitigating unfettered public access to critical information and debate on fundamental social and political issues of the day. The proposed ‘custodiary’ model for the new Democratic Project is premised on the development of a constitutional framework which encourages information diversity and freedom of access and expression as a way of bringing back ‘discourse’ into democratic praxis. 相似文献
146.
Netherlands International Law Review - In the last decade UN peace operations have begun to explicitly seek ‘stabilization’ in the states to which they are deployed. Despite the term... 相似文献
147.
Alexander Brown 《Law and Philosophy》2017,36(5):561-613
The issue of hate speech has received significant attention from legal scholars and philosophers alike. But the vast majority of this attention has been focused on presenting and critically evaluating arguments for and against hate speech bans as opposed to the prior task of conceptually analysing the term ‘hate speech’ itself. This two-part article aims to put right that imbalance. It goes beyond legal texts and judgements and beyond the legal concept hate speech in an attempt to understand the general concept hate speech. And it does so using a range of well-known methods of conceptual analysis that are distinctive of analytic philosophy. One of its main aims is to explode the myth that emotions, feelings, or attitudes of hate or hatred are part of the essential nature of hate speech. It also argues that hate speech is best conceived as a family resemblances concept. One important implication is that when looking at the full range of ways of combating hate speech, including but not limited to the use of criminal law, there is every reason to embrace an understanding of hate speech as a heterogeneous collection of expressive phenomena. Another is that it would be unsound to reject hate speech laws on the premise that they are effectively in the business of criminalising emotions, feelings, or attitudes of hate or hatred. 相似文献
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This paper considers enhancements of a comparatively new method to detect cartels, the System of Cartel Markers (SCM), introduced
by Blanckenburg and Geist (Int Adv Econ Res 15(4):421–436, 2009). The aim of SCM is to find illegal collusion on legal markets with observable market data. It uses expected behavior patterns
such as low level of capacity utilization, slackness of price adjustments to exogenous shocks, excess rates of return, nearly
constant capacities, less price changes and lower variance of capacity growth rate. However, the testing of cost efficiency
is lacking so far. Following Leibenstein’s (Am Econ Rev 56:392–415, 1966) X-inefficiency theory, we assume that cartel members face lower competition and hence, tend to be less cost efficient. Therefore,
we enhance SCM and use cost efficiency as a further marker in order to detect cartels. We apply SCM to the German cement cartel
and find empirical support for some markers. The proposed methodology may be used for antitrust screening and regulatory purposes. 相似文献