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41.
Research underlines the importance of socio-cultural factors when establishing a supportive environment for innovation and entrepreneurship growth. Scholars discuss different aspects, ranging from cultural attitudes and religious norms, to aspects of tolerance and social freedom. Following on research tradition, this paper analyzes the freedom-innovation relationship using a hand collected data set of 57 countries and the 50 U.S. states over a 3 year period. We argue and test whether the slope of the freedom-innovation link is shaped by and trades-off the costs and benefits of either weak or strong social ties within a country. Our empirical findings support a positive relationship between the freedom-innovativeness-slope, but not a negative or inverted U-shaped relationship. 相似文献
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Forensic Use of the Piracatinga Fish (Callophysius macropterus) to Locate and Identify Human Remains Retrieved From the Amazon River
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Erik L. Jennings Simões M.D. 《Journal of forensic sciences》2018,63(5):1587-1591
Piracatinga (Callophysius macropterus) are a type of bottom feeder catfish encountered in the Amazon River and its tributaries. We report two cases in which human remains were first located based on a characteristic circular distortion of the surface of the river that the Piracatinga make while they feed. Human skin samples of one of the victims recovered from the Piracatinga digestive tract were subjected to mitochondrial DNA analysis that allowed identification of the body of Case 1; the family recognized body parts of Case 2. Importantly, the location of human body parts and their identification based on DNA analysis enabled the respective families to obtain a death certificate expeditiously in the absence of identifiable remains—a process that normally requires 5 years under current Brazilian law, and in the absence of closure, imposes severe emotional stress on the family of the deceased. 相似文献
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Erik Jones 《West European politics》2013,36(3):159-181
The Dutch practice of negotiated wage restraint and welfare state reform is often held up as a model for effective labour market adjustment. This article examines the distribution of adjustment costs under the Dutch model to determine whether it is stable in the long run ‐ both directly and by analogy with the situation in Belgium. The conclusion is that while the Dutch have succeeded in effecting a remarkable adjustment in the distribution of value‐added, the costs of this adjustment have been skewed against increasingly large sections of society. Should these groups outside the distributional coalition find representation at the national level, the Dutch model for negotiated wage restraint and welfare state reform is likely to revert to political alternation and tit‐for‐tat economic competition. 相似文献
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Erik Nemeth 《Intelligence & National Security》2013,28(2):302-316
Military engagement of insurgents risks destruction of religious monuments and historic structures, and political and economic instability that follows armed conflict enables looting of antiquities. In combination, threats to cultural structures and movable cultural patrimony compromise cultural security. This article explores the potential of the art market for open-source intelligence assessments of cultural security. A comparison of the market value of artifacts of different ethnic origins provides a measure of the risk of looting of cultural patrimony by geographic region. Intelligence assessments of the relative desirability of cultural artifacts by region of origin can inform strategic planning to mitigate looting in conflict zones and to alert security services to emerging threats of trafficking in cultural patrimony. 相似文献
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A ‘dual‐dual’ framework is proposed which captures the prevailing regional dualism (between rural and urban areas) and technological dualism (between traditional and modern techniques). Six interdependent sectors are specified: 1) urban formal, 2) urban informal, 3) rural non‐farm formal, 4) rural non‐farm informal, 5) rural farm formal, and 6) rural farm informal. The framework is applied to the case of Puerto Rico and its experience with an ‘industrialisation‐first’ development strategy between 1950 and 1970. It is shown that this framework lends itself well to the analysis of such issues as the pattern of employment, migration, and income distribution among regions and sectors. 相似文献