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171.
The purpose of this paper is to analyze the current temporal and spatial trajectories in nanotechnology research in order to display the worldwide patterns of scientific domains across main geo-economic players. Current trends of nanotechnology have been growing in chemistry and medicine because of technological applications of new nanomaterials mainly in Chemical Engineering, Biochemistry, Genetics and Molecular Biology. In addition, the results show that the laboratories of Europe and North America have intensive scientific collaborations with foreign scholars in nanotechnology studies. This paper can provide vital findings to support new research and innovation policies in order to foster the development of these driving converging technologies for future patterns of economic growth. 相似文献
172.
Mario G. Losano 《Ratio juris》2015,28(4):470-485
Kelsen's monistic theory of international law was shaped during his exile in Geneva (1933–1940), but its deep roots are to be found in his Pure Theory of Law, centred on the neo‐Kantian notion of “system.” According to this conception, a legal system can only descend from a single principle. Consequently, Kelsen constructed a monistic theory of law, i.e., a legal system incorporating all norms into a pyramidal structure culminating in a single principle: the fundamental norm. This Kelsenian pyramid must also include international law, considering that if international law were a legal system different from national law (as the dualistic theory assumes), the theoretical construction would need two fundamental norms. This dualism is as incompatible with Kelsen's monistic vision as Schmitt's theory of “Great Spaces,” creating a hierarchical system of international relations. In the Kelsenian pyramid, international law occupies a position superior to national law: The consequences of this assumption are discussed in some documents recently published in German and French. 相似文献
173.
Maglietta RA Di Fazio A Greco MG Introna F De Donno A 《The American journal of forensic medicine and pathology》2005,26(1):89-91
The authors illustrate a peculiar case of murder-suicide committed with a homemade firearm loaded with 12-gauge cartridges (buckshot). The structure and function of this handcrafted firearm were simple but effective: an iron tube did duty as a barrel in this primitive firearm. The cartridges (modified by winding sticky tape around the external surface of the base) were inserted down one end of the tube (serving as the breech). A second iron tube with a larger diameter (so as to be able to run over each of the preloaded barrels) and with a jutting, cone-shaped metal wedge soldered to the base, was used as a rudimental firing pin. After loading the "barrel" with the modified cartridge, the gunman would ram the "firing pin" tube violently down to fire the shot. Autopsy of the woman's body showed the presence of 3 gunshot wounds caused by buckshot, while the man had a single buckshot wound in the head. Subsequent ballistic investigations enabled reconstruction of the event (typical of murder-suicide) and the functioning of the firearm, demonstrating its lethal nature, remarkably easy handling, and simplicity of production. 相似文献
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177.
Mario E. Carranza 《拉美政治与社会》2003,45(2):67-103
Mercosur has survived several crises by resorting to presidential diplomacy, but it risks becoming an empty shell unless member states work to coordinate macroeconomic policies. Its survival depends on the outcome of domestic political struggles in Brazil and Argentina and on the harmonization of exchange-rate policies between the two countries. This article examines the Argentine-Brazilian "trade wars" provoked by successive devaluations of the Brazilian currency, aggravated in 2001 by the Argentine economic crisis. The social explosion in Argentina in December 2001 showed that domestic actors can successfully challenge proglobalization policies. To consolidate, Mercosur will have to address the democratic deficit while building supranational institutions and an effective dispute-settlement system. 相似文献
178.
The report describes a fatal outcome in a 5-year-old male who died after drinking a fatal dose of ethanol at the party held by his parents. Urine and blood alcohol level of the deceased was 0.4 and 0.5 g/dL, what might explain the sudden death of the child. In addition, the analysis of the boy's hair demonstrated the presence of ethyl glucuronide (EtG), a marker of alcohol consumption; hair EtG concentration levels indicated that the boy might have occasionally imbibed alcohol prior to death. Pathological lesions of the liver observed in histopathology did not contradict such a hypothesis. 相似文献
179.
Mario Coccia 《The Journal of Technology Transfer》2008,33(1):105-122
This paper analyses the spatial mobility of knowledge and technology transfer and measures the economic impact on the geo-economic
space. The data of laboratories operating in different research and technological fields are used. The results show that,
when the distance from the source of knowledge (research institute) to users increases, the impact of knowledge and technology
transfer decreases with damped pulsations. The magnitude of knowledge and technology transfer shows a high intensity within
the industrial district because small businesses are able to acquire externally scientific knowledge, without conducting in-house
research, but by interactions with public scientific bodies and adopting both collective rules that act as collective knowledge
devices, making collective learning possible, and skilled labor.
相似文献
Mario CocciaEmail: |
180.
Mario Legović D.D.S. Ph.D. Anja Sasso D.D.S. Izak Legović Gordana Brumini Ph.D. Tomislav Ćabov D.D.S. Ph.D. Martina Šlaj D.D.S. Ph.D. Irena Vančura D.D.S. Ph.D. Marina Lapter D.D.S. Ph.D. 《Journal of forensic sciences》2010,55(1):14-18
Abstract: The aim of this study was to determine the development of the mandibular third molar and its relation to chronological age. The evaluated material consisted of 979 orthopantomograms of patients of Croatian Caucasian origin aged between 5.7 and 14.6 years. Third molar developmental stages were evaluated according to the stages proposed by Nolla. The frequencies of different stages of mineralization and the mean value of the mineralization of the mandibular third molars with regard to age, gender, and size of the mandible were determined and the coefficient of correlation determined between the age of the subject and the stage of development of the mandibular molars. Statistically significant correlation was determined between mineralization of the mandibular third molar and chronological age of the subjects (boys, mandibular left third molar r = 0.779, right third molar r = 0.793; girls, mandibular left third molar r = 0.746, right third molar r = 0.725). It can be concluded that the accuracy of age estimation based on Nolla’s method is applicable for Croatian children. 相似文献