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1.
Explanations for national success in science and technology typically focus on domestic institutions and policies. However, that line of research has yet to identify any particular set of institutions or policies that explain variation in national innovation rates across cases or over time. This article offers new evidence that the problem with domestic institutions approaches stems from their failure to consider international security factors. Specifically, this article finds a positive effect for U.S. security alliances on innovation. This finding is robust across different specifications and periods of analysis. While countries that ally militarily with the United States are found to realize benefits in economy‐wide, indigenous innovation, such an effect is not observed in military technologies. This suggests that alliances may substitute for being on the frontier in military technologies. Therefore, this article contributes not just to debates over S&T competitiveness, but also to alliance formation. 相似文献
2.
Postmortem stability of DNA 总被引:11,自引:0,他引:11
High-molecular-weight DNA was recovered postmortem in sufficient quantities from various human organ tissues as well as from blood, although not all organs were equally well suitable. Good DNA stability was found in brain cortex, lymph nodes and psoas muscle over a period of three weeks postmortem. Spleen and kidney showed good DNA stability up to five days postmortem but after longer periods, rapid degradation was observed. Yields of DNA from blood were not consistent because of the non homogeneity of samples. Blood clots were rich with DNA. Generally, the amount of degraded DNA correlated directly with the duration of the postmortem period. However in some cases, DNA degradation was already prominent after a short period. However in some cases, DNA degradation was already prominent after a short period. Case histories showed that high environmental temperature at the site of death and/or infectious diseases prior to death were the main factors for rapid autolysis. Gradual disappearance to complete loss of the long fragments (15-23 kb) was observed in DNA fingerprinting using the minisatellite probe 33.15. No extra-bands were noted, thus excluding erroneous conclusions. However, evidentiary value of older samples was lower. 相似文献
3.
In order to better understand why some children retaliate when they feel provoked and others do not, the present study identified “pacifistically-oriented” children who made negative interpretations in response to unambiguous provocations, yet did not endorse revenge goals, and compared them to “revenge-seeking” children who also made negative interpretations but did endorse revenge goals. Groups were identified based on seventh graders’ (N?=?367; 54.77% male; 22.89% racial/ethnic minority) responses to hypothetical situations in which a peer excluded and insulted them. Comparing these groups revealed that Pacifists endorsed relationship-maintaining goals and emotion regulation goals more highly than Revenge-Seekers. Revenge-Seekers reported more anger and endorsed beliefs about negative reciprocity and aggression being legitimate more highly than Pacifists. Additionally, Revenge-Seekers were more disrespect sensitive than were Pacifists, based on a measure of vigilance for signs of disrespect and expectations that others would disrespect them. Together these findings point to social-cognitive and emotion-related processes that may inhibit revenge-seeking in unambiguous provocation situations, even when children interpret the peer’s behavior quite negatively. 相似文献
4.
Kristina Muhhina 《Democratization》2018,25(4):673-691
International donors, particularly the European Union (EU), vehemently endorse institution-building and public administration reform (PAR) in their work on democracy support. Still, the linkages between externally sponsored reform and advancement of democratic governance in beneficiary countries constitute a blind spot in our understanding of democratization. This article contributes to examining this relationship by exploring the democratic substance of the EU’s PAR portfolio for the neighbourhood countries. The aim of the article is to focus attention on the PA–democracy interface in the study of democracy promotion by elaborating a conceptual framework for exploring the nature of externally supported administrative reforms and the substantive content of democracy being advanced. By using the OECD/SIGMA’s (Organization for Economic Co-operation and Development/Support for Improvement in Governance and Management) PAR framework for the European Neighbourhood Policy (ENP) countries as a case study, this article demonstrates how the EU’s approach to programming PAR accommodates elements from several formats of democratic governance while the conceptualization of the democratic effects of the PAR principles remains vague. The article concludes by highlighting the need for closer examination of the potentials and limits of external PAR strategies in democracy support, and for attuning the EU’s PAR design to its democratic implications. 相似文献
5.
Kristina L. McDonald Tina Malti Melanie Killen Kenneth H. Rubin 《Journal of youth and adolescence》2014,43(2):233-244
Peer relationships, particularly friendships, have been theorized to contribute to how children and adolescents think about social and moral issues. The current study examined how young adolescent best friends (191 dyads; 53.4 % female) reason together about multifaceted social dilemmas and how their reasoning is related to friendship quality. Mutually-recognized friendship dyads were videotaped discussing dilemmas entailing moral, social-conventional and prudential/pragmatic issues. Both dyad members completed a self-report measure of friendship quality. Dyadic data analyses guided by the Actor-Partner Interdependence Model indicated that adolescent and friend reports of friendship qualities were related to the forms of reasoning used during discussion. Friends who both reported that they could resolve conflicts in a constructive way were more likely to use moral reasoning than friends who reported that their conflict resolution was poor or disagreed on the quality of their conflict resolution. The findings provide evidence for the important role that friendship interaction may play in adolescents’ social and moral development. 相似文献
6.
AbstractThe dichotomy of Self/Other prevails in shaping identity. This article asks how and to what extent the elements of the EU’s image produced by media discourse shape the national identity of Kazakhstan. It contends that a state’s identity can be formulated not in opposition—that is, not ‘Us against Them’—but rather, ‘Us as One of Them’. It argues that, in the case of Kazakhstan, the predominantly positive media discourse about the EU ‘Other’ contributes to a positive formulation of the Self via the legitimisation of the domestic regime on the national and international levels. 相似文献
7.
Michael Schmid 《Berliner Journal für Soziologie》2007,17(2):263-264
Ohne Zusammenfassung 相似文献
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Grann M Sturidsson K Haggård-Grann U Hiscoke UL Alm PO Dernevik M Gumpert C Hallqvist J Hallquist T Kullgren G Långström N Lotterberg M Nordström K Ståhle B Woodhouse A 《International journal of law and psychiatry》2005,28(4):442-456
This paper describes an effort to develop a clinical tool for the continuous monitoring of risk for violence in forensic mental health clients who have left their institutions and who are dwelling in the community on a conditional release basis. The model is called Structured Outcome Assessment and Community Risk Monitoring (SORM). The SORM consists of 30 dynamic factors and each factor in SORM is assessed in two ways: The current absence, presence or partial och intermittent presence of the factors, which is an actuarial (systematized and 'objective') assessment. Secondly, the risk effect, i.e. whether the presence/absence of factors currently increases, decreases or is perceived as unrelated to violence risk, is a clinical (or impressionistic) assessment. Thus, the factors considered via the SORM can be coded as risk factors or protective factors (or as factors unimportant to risk of violence) depending on circumstances that apply in the individual case. Further, the SORM has a built-in module for gathering idiographical information about risk-affecting contextual factors. The use of the SORM and its potential as a risk monitoring instrument is illustrated via preliminary data and case vignettes from an ongoing multicenter project. In this research project, patients leaving any of the 9 participating forensic hospitals in Sweden is assessed at release on a variety of static background factors, and the SORM is then administered every 30 days for 2 years. 相似文献