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991.
Studies on news values have provided many insights into what gets reported in the media. In this study we use the concept of news values to examine how journalists perceive the newsworthiness of party messages. Taking an innovative approach, fictional party press releases are used to test for the influence of five important news values in the context of political news in a factorial survey experiment. This allows us to study those news values in relation to one another in a controlled experimental setting, an advantage over traditional gatekeeping studies. Political journalists in Switzerland and the Netherlands were asked to indicate whether they would consider these press releases for reporting or not. Findings show that the power status of the party, unexpectedness, and the magnitude of the political action announced influence journalists’ perception of newsworthiness. Messages from parties that were part of government were more likely to be selected for coverage in the Netherlands, whereas the party did not matter in Switzerland, where power is distributed more evenly. This shows that political system characteristics influence the work of journalists. Opposed to results from content analyses of news output, some news values (personal status, conflict) did not prove to be relevant. In the conclusion section we elaborate on potential explanations. 相似文献
992.
Richard J. Roberts Ph.D. Roger D. Dixon M.Sc. Roland K. W. Merkle Ph.D. 《Journal of forensic sciences》2016,61(Z1):S230-S236
The identification of gold‐bearing material is essential for combating the theft of gold in South Africa. Material seized in police operations is generally a mixture of gold from different mines, and as such cannot be traced back to a single location. ICP‐OES analysis of material dissolved by acid dissolution provided a database of gold compositions comprising gold from South African mines, illegal gold stolen from the mines, and commercial gold alloys and jewelery. Discrimination between legal and illegal gold was possible due to the presence of Pb, As, Sb, Sn, Se, and Te in the stolen material, elements which are not present in legally produced gold. The presence of these elements is a quick and simple way to distinguish between gold alloys based on refined gold, such as in commercially manufactured jewelery, and gold alloys containing a proportion of unrefined and therefore illegally obtained gold. 相似文献
993.
The Role of Interface on the Impact Characteristics and Cranial Fracture Patterns Using the Immature Porcine Head Model 下载免费PDF全文
Trevor S. Deland M.S. Emily Niespodziewanski M.A. Todd W. Fenton Ph.D. Roger C. Haut Ph.D. 《Journal of forensic sciences》2016,61(Z1):S53-S59
The role of impact interface characteristics on the biomechanics and patterns of cranial fracture has not been investigated in detail, and especially for the pediatric head. In this study, infant porcine skulls aged 2–19 days were dropped with an energy to cause fracturing onto four surfaces varying in stiffness from a rigid plate to one covered with plush carpeting. Results showed that heads dropped onto the rigid surface produced more extensive cranial fracturing than onto carpeted surfaces. Contact forces generated at fracture initiation and the overall maximum contact forces were generally lower for the rigid than carpeted impacts. While the degree of cranial fracturing from impacts onto the heavy carpeted surface was comparable to that of lower‐energy rigid surface impacts, there were fewer diastatic fractures. This suggests that characteristics of the cranial fracture patterns may be used to differentiate energy level from impact interface in pediatric forensic cases. 相似文献
994.
Healed Depressed Parasagittal Skull Fractures—A Feature of Archaic Australian Aboriginal Remains 下载免费PDF全文
Keryn Walshe Ph.D. Brian Brophy M.B.B.S. Brian Cornish M.B.B.S. Roger W. Byard M.D. 《Journal of forensic sciences》2016,61(6):1549-1552
The skeletal remains of eight Australian Aboriginals with healed depressed skull fractures were examined. Male:female ratio 5:3; age range 20‐60 yrs. Burial dates by 14C dating in three cases were 500 years BP (n = 2) and 1300 BP. There were 13 healed depressed skull fractures manifested by shallow indentations of cortical bone and thinning of diploe, with no significant disturbance of the inner skull tables. Nine (69%) were located within 35 mm of the sagittal suture/midline. These lesions represent another acquired feature that might be helpful in suggesting that a skull is from a tribal Aboriginal individual and may be particularly useful if the remains are represented by only fragments of calvarium. While obviously not a finding specific to this population, these healed injuries would be consistent with the possible results of certain types of conflict behavior reported in traditional Aboriginal groups that involved formalized inflicted blunt head trauma. 相似文献
995.
This paper demonstrates that rational ignorance, properly defined, allows the possibility that fiscal illusion affects policies in a democracy. The implications of rational ignorance are examined in a setting where voters are assumed to completely understand the fiscal environment and make perfect use of any information that they possess. In this setting, it is demonstrated that ignorance may be rational, manipulated, and generate biased expectations over fiscal parameters. The analysis suggests that the electoral impact of voter ignorance is reduced, but not eliminated by electoral competition. Candidate positions only affect the electoral choices of individuals who are at least partially informed about those positions. Consequently electoral competition tends to generate policies that advance the interests of relatively informed voters. This implies that election based public policies are based upon better information than one would expect based on the widespread fiscal ignorance reported in surveys. However, even in this setting, the votes cast and the policies adopted are affected by the estimated marginal rates of substitution between private and governmental services which can not be unbiased if areas of ignorance remain — even if voters make the very best use of information in their possession. The existence of rational ignorance, once carefully defined, is sufficient to generate policy relevant fiscal illusion. 相似文献
996.
997.
When regulators are faced with practical challenges, policy instrument choice theories can help them find the best solution. However, not all such theories are equally helpful. This paper aims to offer regulators a better alternative to the current policy instrument choice theories. We will specifically address the shortcomings of “smart regulation theory” and present an alternative that keeps the best of that theory while remediating its weak points. Some authors (Böcher and Töller 2003; Baldwin and Black 2008) say that smart regulation theory does not address institutional issues, compliance type-specific response, performance-sensitivity and adaptability of regulatory regime. We have resolved these problems by merging the smart regulation theory with the policy arrangement approach and the policy learning concept. We call the resulting approach “regulatory arrangement approach” (RAA). The central idea of the RAA is to constrain the almost infinite “smart” regulatory options by: the national policy style; adverse effects of policy arrangements of adjoining policies; the structure of the policy arrangement of the investigated policy and competence dependencies of other institutions. The reduction can be so drastic that the potential governance capacity falls below the smart regulation threshold. In other words, no smart regulatory arrangement can be developed in that institutional context unless policy learning occurs. In addition, a “smart” regulatory arrangement is no guarantee that the policy will succeed. For this reason, the performance of the regulatory arrangement is measured and evaluated. Performance below a certain threshold indicates that the regulatory arrangement needs to be adapted, which then results in policy learning. We illustrate the usefulness of this new approach with a secondary analysis of the Flemish sustainable forest management policy. 相似文献
998.
999.
Verhees Martine W. F. T. Finet Chloë Vandesande Sien Bastin Margot Bijttebier Patricia Bodner Nadja Van Aswegen Tanya Van de Walle Magali Bosmans Guy 《Journal of youth and adolescence》2021,50(8):1649-1662
Journal of Youth and Adolescence - Although widely accepted, attachment theory’s hypothesis that insecure attachment is associated with the development of depressive symptoms through emotion... 相似文献
1000.
Roger A. Shiner 《Criminal Law and Philosophy》2009,3(2):167-186
How are we to understand criminal law reform? The idea seems simple—the criminal law on the books is wrong: it should be changed. But 'wrong’ how? By what norms 'wrong’? As soon as one tries to answer those questions, the issue becomes more complex. One kind of answer is that the criminal law is substantively wrong: that is, we assume valid norms of background political morality, and we argue that doctrinally the criminal law on the books does not embody those norms. Another kind of answer is that the criminal law as it stands presupposes certain empirical facts, and yet those facts do not hold. Traditionally, criminal law reform has been informed by both these answers. Analytical theorists examine doctrine for its conceptual structure, and social scientists examine the actual workings of the criminal justice system. This tidy picture is, however, challenged by social constructivist accounts of the criminal law. They challenge the stability and conceptual purity of doctrine, and they challenge the objectivity of social science. On the basis of these challenges, they undermine the ambitions of traditional criminal law reform, and argue that the only reforms to the criminal law that matter are politicized ones—that criminal law reform is pointless unless it serves the interests of the marginalized and the dispossessed. It seems undeniable that in some sense our perceptions of crime in our society are indeed moulded by social forces, and that crime does not exist independently of the social structures and processes that help to define and control it. But why should those insights have the implications for our understanding of criminal law reform that they are alleged to have? How could it follow from those insights that criminal law reform either becomes radicalized or valueless? The aim of this paper is to show that what can legitimately be taken from the emphasis on the social constructedness of crime does not require wholesale abandonment of the traditional picture of criminal law reform, even though it may require some modifications of that picture. 相似文献