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41.
Abstract Against the background of a fast-changing media environment and increasing competition in the science arena, we explored how media outlets use science- based press releases issued by research-intensive universities in South Africa. We compared 40 science-related media articles to related institutional press releases. We found that most press releases are re-published with minimal journalistic input and no crediting of the original source, with indications of hype present in a third of the media articles. This could be a reason for concern because press releases issued by research institutions are written to serve the interests of the institution and not to reflect on science. When media outlets re- publish these press releases without editorial input, it means that the critical or investigative role of the media is lost. Given concerns about the long-term implications of churnalism and hype in science media coverage, we ask whether PR-driven communication of science, as practiced by university media offices, among others, serves the long-term interests of science and society. We suggest that universities should consider the options and benefits of moving towards a new science communication paradigm focused less on reputation-building and more on constructive public engagement and helpful dialogue with society. 相似文献
42.
Julian Wucherpfennig Philipp Hunziker Lars‐Erik Cederman 《American journal of political science》2016,60(4):882-898
Postulating grievance‐based mechanisms, several recent studies show that politically excluded ethnic groups are more likely to experience civil conflict. However, critics argue that endogeneity may undermine this finding since governments' decisions to include or exclude could be motivated by the anticipation of conflict. We counter this threat to inference by articulating a causal pathway that explains ethnic groups' access to power independently of conflict. Focusing on postcolonial states, we exploit differences in colonial empires' strategies of rule to model which ethnic groups were represented in government at the time of independence. This identification strategy allows estimating the exogenous effect of inclusiveness on conflict. We find that previous studies have tended to understate the conflict‐dampening impact of political inclusion. This finding suggests that grievances have been prematurely dismissed from conventional explanations of conflict, and that policy makers should consider conflict resolution methods based on power sharing and group rights. 相似文献
43.
Tax competition is supposed to lead to thecollapse of the welfare state because, first, it willbecome difficult for a single jurisdiction to levy aredistribution tax upon the rich and mobile, andsecond, such a policy, if undertaken in onejurisdiction, will attract poor individuals from otherjurisdictions and erode internal redistributionpolicies. In this paper, the impact of personal incometaxes and transfers on residence decisions oftaxpayers is analyzed with Swiss subfederal data. Therelationship of tax competition and the erosion of theSwiss welfare state is tested with aggregate data onincome redistribution. 相似文献
44.
Lars Alberth Ingo Bode Doris Bühler-Niederberger 《Berliner Journal für Soziologie》2010,20(4):475-497
Welfare state moderated social interventions into private life are faced with high expectations, which are often unrealistic, as this article shows for the case of child endangerment. A multidimensional analysis of this field, in which the diagnosis of institutional malfunction was put forward recently, shows considerable problems of contingency for such interventions. This results from field specific institutional regulations and organizational arrangements as well as peculiarities of the private sphere, at which the interventions are aiming. Due to those problems of contingency, optimal intervention trajectories cannot be taken for granted. The article develops this hypothesis on the basis of a scattered (and only marginally sociologically reasoned) technical literature and preliminary findings of an empirical field research currently undertaken. It highlights the restrictions, tensions and contradictions which render the interventional dynamic as a process remarkably governed by chance. 相似文献
45.
Bode-Jänisch S Krüger AK Todt M Germerott T Hagemeier L 《Archiv für Kriminologie》2011,227(1-2):33-42
Suicides among children and youths are tragic events. The suicide cases of children, youths and young adults examined between 1995 and 2009 at the Institute of Legal Medicine of the Hanover Medical School were retrospectively analyzed. Altogether, 54 suicides among children, youths and young adults (37 males, 17 females; median age 17.5 years) were evaluated. The suicide victims were predominantly male (68.5%). The vast majority used "hard" methods such as hanging, jumping from a height or being run over by a train. In seven cases (13.0%) psychiatric disorders were known. Seven victims (13.0%) left a suicide note. Suicide was most frequently (40.7%) committed in the open air (40.7%). In addition, the evaluation shows that at the time of committing suicide more than 40% of the youths and adolescents, in whom a chemical toxicological examination was performed, were under the influence of alcohol, medical and/or illegal drugs. 相似文献
46.
Øystein Daljord Lars Sørgard 《International Review of Law and Economics》2011,31(2):142-146
It is common to apply a SSNIP test with a uniform price increase on all products in the candidate market. We show that in situations with asymmetries - for example variations in revenues - a uniform SSNIP test may suggest that the relevant market should include more products even though it could be profitable to increase the price of only one product in the candidate market. Our results are illustrated with some findings from a survey in a local grocery market. 相似文献
47.
Starting in 2008 a new designer drug, 3,4-methylenedioxypyrovalerone (MDPV) appeared among users of illegal drugs in Finland. Since then there have been several seizures of MDPV by police and customs and it has been connected to many crimes of different types. In this study the incidence and impact of the use of MDPV in drivers suspected of being under the influence of drugs (DUID) in Finland was assessed. Since autumn 2009, blood samples from drivers suspected of DUID in Finland have been analysed for the presence of MDPV. A new LC-MS/MS method for the determination of MDPV in serum was established. In order to assess the impact of MDPV on driving performance, drug and alcohol findings of positive MDPV cases were compared with data from the clinical examination carried out while the suspect was under arrest. In a period of one year there were 259 positive MDPV cases from apprehended drivers (5.7% of all confirmed DUID cases). In 80% of the cases in which MDPV was found, amphetamine was also present. Benzodiazepines were also frequently found together with MDPV, which was to be expected since in Finland, in our experience, stimulants are very often used together with benzodiazepines. In most cases it remained unclear whether the observed psycho-physical achievement deficiency was induced by MDPV because the concentrations of other drugs, especially other stimulants, were often high. However, in some subjects, MDPV, or MDPV in combination with other substances was the most probable cause of the impairment. The concentrations of MDPV varied from 0.016mg/L to over 8.000mg/L. Little is known about the pharmacology of MDPV. However, based on our findings it is clear that MDPV has a serious impact on traffic safety in Finland. 相似文献
48.
Switzerland has experienced extensive institutional reforms at the local level that could influence local debt. These reforms have included municipal mergers, greater inter-communal cooperation, reformed political decision-making mechanisms, and the introduction of new public management measures. Many of these reforms originated at the cantonal level. However, the institutional diversity among Swiss municipalities hardly has diminished. A cross-sectional analysis for the 137 largest Swiss cities and villages in 2004 shows that direct democratic rights and a high degree of fiscal autonomy lead to a lower level of local debt. There is no statistical support for the hypothesis that reforms following the new public management guidelines had an effect on debt levels. 相似文献
49.
Lars Uhrenholt Ph.D. D.C. Lene W. T. Boel Ph.D. M.D. 《Journal of forensic sciences》2010,55(6):1598-1602
Abstract: Injuries to the upper cervical spine (UCS) are common in traumatic deaths and postmortem computed tomography (PMCT) may contribute to the forensic investigation. This study presents PMCT in comparison with autopsy in the examination of UCS injury. Thirteen consecutive cases with UCS fracture and/or cranio‐cervical dislocation were examined with PMCT and autopsy, and the findings were correlated. Neither of the techniques identified all UCS injuries. Fractures of atlas and axis were best visualized with PMCT whereas cranio‐cervical dislocation was better identified during autopsy. Serious injuries were present after both high‐ and low‐energy trauma. Medico‐legal autopsy in combination with PMCT produced a thorough evaluation of UCS injuries. By combining these procedures detailed investigations, including accident reconstruction and injury pattern analysis, can be performed. This study supports the routine application of PMCT, as a supplement to the medico‐legal autopsy of deaths with UCS injuries. 相似文献
50.
In this study, we respond to calls for further investigation on why and how scientists choose to commercialize their research.
Mowery (University entrepreneurship and technology transfer: process design, and intellectual property, Elsevier, Oxford 2005), in his criticism of the US-system, emphasizes the need for multiple channels between university and industry. His argument
makes the case of Sweden interesting, where the researchers own the intellectual property of their research. Sweden thus constitutes
a unique case where data can be found on which choices researchers make in a setting where a variety of channels for transfer
are available. Our empirical data, collected through case studies, allowed for the expansion of the typology for mechanisms
for transfer of academic research as well as the development of a typology for determinants for researchers’ choice to engage
in transfer of research. Apart from those contributions to the theoretic discussion, the data also provided policy implications. 相似文献