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排序方式: 共有719条查询结果,搜索用时 31 毫秒
1.
Ana Celeste Ximenes Oliveira Ph.D. Alexandre Leão Ph.D. Karla Balzuweit Ph.D. Livia Siman Ph.D. Oscar Nassif Mesquita Ph.D. Luiz Orlando Ladeira Ph.D. Luiz Alberto Cury Ph.D. 《Journal of forensic sciences》2019,64(6):1867-1872
The optical and morphological properties of resveratrol were investigated. This nontoxic fluorescent natural material, emitting in the visible blue light, was used as an optical marker, enabling the enhancement of the image contrast coming from relief pictures marked on challenging surfaces. By applying appropriated imaging softwares, this marker was verified to be very useful in the latent fingerprint recognition deposited on different wood surface types, mainly those with high level of roughness, where conventional forensic materials do not allow effective fingerprint image visualization. 相似文献
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Beatriz Martínez Luis Caraballo Francisco Barn Leonor Gusmo Antonio Amorim ngel Carracedo 《Forensic Science International Supplement Series》2006,160(2-3):221-223
Allele frequencies, together with some parameters of forensic interest were estimated for nine STRs included in the AmpF/STR Profiler kit (CSF1PO, D3S1358, D5S818, D7S820, D13S317, FGA, TH01, TPOX and vWA) in a sample of 215 unrelated individuals from Cartagena (Colombia). For all loci, no significant deviations from Hardy-Weinberg equilibrium were observed. Comparative analysis results between our data and those from other Colombian and African population samples revealed significant differences, except with two Colombian Caribbean Coast sub-regions. 相似文献
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Recent Developments to British Multicultural Theory,Policy and Practice: The Case of British Muslims
Since the early 1970s, there have been highly sophisticated arguments and conceptual discussions put forward in relation to how Western liberal democracies might wish to manage their diverse ethnic minority populations. It is apparent, however, that in the current climate, the important principles of unity and diversity are insufficient to challenge differing forms of ethnic, racial, and religious inequality. This paper argues that because of its underlying assumptions and modus operandi in the post-September 11 climate, British multiculturalism has been ineffective, even supporting some commentators' suggestions of a return to assimilationism. There is a new era in post-September 11 political hegemony, economic determinism and structural and cultural racisms, with European government rhetoric and public policy almost exclusively aimed at Muslims—whether as existing citizens or as part of a process of limiting immigration (which has tended to be from mainly Eastern European, North African, and Middle Eastern sending regions and nations). The example of New Labour and how it has attempted to deal with multiculturalism in Britain is a case in point. The discussion explores the changing concept of multiculturalism with special reference to British Muslims and debates that emerge in relation to identity, nation and civil society. It is argued that the experience and treatment of British Muslims is important to explore and appreciate in the current climate as it provides a test case for the future of (a) British multiculturalism and (b) British Muslims in society per se. 相似文献
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"省直管县"是我国"十二五"期间地方行政体制改革的重要内容之一,但学术界对改革后地级市的角色定位和职能转变研究较少,这与其重要的现实意义形成了强烈的反差。本文认为,应将"省直管县"后的地级市定位为"城乡分治、市县并置"格局下的"区域增长极",加快政府职能转变,逐步裁撤涉农职能,强化宏观调控职能,重视文化教育职能,突出公共服务职能,通过行政区划的渐进调整、省级政府的职能转变以及市县关系的重新建构体现其定位与职能的匹配性。 相似文献
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策略人和策略决策模型:草原管理的智能体模拟分析 总被引:1,自引:0,他引:1
传统决策理论忽视了对人的策略性行为和策略决策的考察。本文通过对草原管理的智能体模拟分析,发展了策略人和策略决策新模型,并重点研究了策略人的四种典型策略决策:策略性投票、掩盖性、交易性和学习性策略决策。智能体模拟分析发现,在特定条件下,策略人的策略决策深刻影响个体的具体行动,并进而影响个体的行动结果(例,草原的可持续发展)。进而探讨了通过政策或制度安排来利用策略人的策略决策谋取预期政策或制度收益的可能性和其现实响应,并与策略人的四种典型策略决策相对应,依次讨论了策略约束性、保护性、诱导性以及学习性四种政策或制度安排。 相似文献
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Valdemar João Wesz Jr 《The Journal of peasant studies》2016,43(2):286-312
Economical liberalization, market globalization and soy expansion stimulated the advance of big transnational companies in the Southern Cone countries (Brazil, Argentina, Paraguay and Uruguay). Currently, the main corporations acting on the last links of the productive chain are ADM (Archer Daniels Midland), Bunge, Cargill and Dreyfus (the ABCD firms), global leaders in the soy trade. The objective of this contribution is to analyze the different strategies these companies articulate in the Southern Cone, and their dynamics in local space through market relations with local producers. The results show the rapid and intense process of denationalization of the firms in the soy productive chain as well as the high level of market internationalization and company concentration. In spite of this, this study shows that all transnational power of ABCD firms, which seems so abstract and intimidating when seen in the global scale, depends on its basis of the formation, maintenance and exploration of relations of proximity, trust and reciprocity with local actors (especially rural producers), including family friendship linkages. 相似文献
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I.A.A. Thompson: Crown and Cortes. Government, Institutions and Representation in Early‐Modern Castile (Variorum, Collected Studies Series CS 427, Ashgate Publishing, Aldershot, 1993, pp. 352; ISBN 0–86078–393–6; £49.50) Janusz Mallek: Preußen und Polen: Politik, Stände, Kirche und Kultur vom 16. bis zum 18. Jahrhundert (Stuttgart: Franz Steiner Verlag, 1992. Schriften der Mainzer Philosophischen Fakultätsgesellschaft Nr. 12, pp. 207; ISBN 3–515–05943–1; DM 58) Cristiana Senigaglia: Il gioco delle assonanze: a proposito degli influssi hobbesiani sul pensiero filosofico‐politico di Hegel (Florence, La Nuova Italia, 1992, pp. 235) 相似文献
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Cerver Romero Elvira Ferreira João J. M. Fernandes Cristina I. 《The Journal of Technology Transfer》2021,46(4):1173-1195
The Journal of Technology Transfer - The importance and the definition of an entrepreneurial university (EU), together with the factors that lead to its existence, have been widely discussed in the... 相似文献
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