Latín, nacionalismo y arte alusiva en la historiografía de Antonio de Nebrija

"The Role of Latin in the Early Modern World: Linguistic identity and nationalism 1350-1800". Contributions from the conference held at the Universitat Autònoma de Barcelona, Casa Convalescència, 5-6 May 2010. Edited by Alejandro Coroleu, Carlo Caruso & Andrew Laird

Zustand der Herings- und Sprottenbestände in Nord- und Ostsee, östlichem Kanal und westlichen britischen Gewässern. Beurteilung durch die Herings- und Ostsee-Arbeitsgruppe des ICES, März/April 1999

Information is given about the results of the latest meeting of the Herring Assessment Working Group for the Area South of 62° N and the Baltic Fisheries Assessment Working Group, which were conducted in March and April at ICES headquarters in Copenhagen. The actual stock development and the catch options estimated for different assessment units of herring and sprat are presented. The spawning stock size of North Sea herring reached in 1998 for the first time since 1991 a level above the Minimum Biological Acceptable Level (MBAL) of 800 000 t. Keeping the fishery at the present level the spawning stock size should reach in 1999 a level of about 1.2 mio. t. For the Western Baltic Spring spawning herring stock no actual stock estimate was presented. Due to uncertainties in splitting the catches in North Sea autumn and Baltic spring spawners no analytical assessment was accepted.

Aktuelle Entwicklung der Herings- und Sprottenbestände südlich des 62. Breitengrades

Information is given about the last meeting of the ICES “Herring Assessment Working Group for the Area South of 62° N”, conducted from 9.-18. March 1998 in Copenhagen. The actual stock development and the catch option estimations for different assessment units of herring and sprat are presented. The spawning stock size of North Sea herring was in 1997 still below the “Minimum Biological Acceptable Level” (MBAL) of 800 000 t. Keeping the fishing mortalities at the present level, the spawning stock size should reach a level of about 1.1 million tons by end of 1998. For the Western Baltic pring spawning herring stock no actual stock parameters were estimated. Due to uncertainties in splitting the catches in North sea autumn and Baltic spring spawners no analytical assessment was accepted.

The Cancun Climate Summit: a Moderate Success

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Probability in Quantum Mechanics: The Everett Interpretation and the Decision-Theoretic Program

The Everett interpretation of quantum mechanics is an increasingly popular alternative to the traditional Copenhagen interpretation, but there are a few major issues that prevent the widespread adoption. One of these issues is the origin of probabilities in the Everett interpretation, which this thesis will attempt to survey. The most successful resolution of the probability problem thus far is the decision-theoretic program, which attempts to frame probabilities as outcomes of rational decision making. This marks a departure from orthodox interpretations of probabilities in the physical sciences, where probabilities are thought to be objective, stemming from symmetry considerations. This thesis will attempt to offer evaluations on the decision-theoretic program.

Spatial-temporal excess mortality patterns of the 1918-1919 influenza pandemic in Spain

Background: The impact of socio-demographic factors and baseline health on the mortality burden of seasonal and pandemic influenza remains debated. Here we analyzed the spatial-temporal mortality patterns of the 1918 influenza pandemic in Spain, one of the countries of Europe that experienced the highest mortality burden. Methods: We analyzed monthly death rates from respiratory diseases and all-causes across 49 provinces of Spain, including the Canary and Balearic Islands, during the period January-1915 to June-1919. We estimated the influenza-related excess death rates and risk of death relative to baseline mortality by pandemic wave and province. We then explored the association between pandemic excess mortality rates and health and socio-demographic factors, which included population size and age structure, population density, infant mortality rates, baseline death rates, and urbanization. Results: Our analysis revealed high geographic heterogeneity in pandemic mortality impact. We identified 3 pandemic waves of varying timing and intensity covering the period from Jan-1918 to Jun-1919, with the highest pandemic-related excess mortality rates occurring during the months of October-November 1918 across all Spanish provinces. Cumulative excess mortality rates followed a south-north gradient after controlling for demographic factors, with the North experiencing highest excess mortality rates. A model that included latitude, population density, and the proportion of children living in provinces explained about 40% of the geographic variability in cumulative excess death rates during 1918-19, but different factors explained mortality variation in each wave. Conclusions: A substantial fraction of the variability in excess mortality rates across Spanish provinces remained unexplained, which suggests that other unidentified factors such as comorbidities, climate and background immunity may have affected the 1918-19 pandemic mortality rates. Further archeo-epidemiological research should concentrate on identifying settings with combined availability of local historical mortality records and information on the prevalence of underlying risk factors, or patient-level clinical data, to further clarify the drivers of 1918 pandemic influenza mortality.

Comparison of six tag types in sea-trout tagging experiments in the Baltic Sea

In the international Baltic Sea trout tagging experiment 27 753 hatchery reared sea trout smolts were tagged in Denmark, Finland, Poland and Sweden in 1979 and 1980. The fish were tagged with the original Carlin tag, two modified Carlin tag types (Canadian and Finnish polythene), streamer and Floy tags and Polish tags attached with Monel metal wire. The tag returns were affected by the place of release and smolt quality. The best results were obtained in the case of tags attached with double wire or thread -original Carlin, Canadian and Finnish polythene. The poorest results were obtained with streamer tags.

Confiabilidade de diferentes métodos de aquisição de modelos dentários digitais

O uso de modelos de estudo dentários faz parte tanto da prática quanto da pesquisa odontológica e ortodôntica. Com a introdução dos scanners 3D e dos tomógrafos CBCT (cone beam computer tomography) tornou-se possível a obtenção de modelos dentários tridimensionais virtuais das arcadas dentárias. Foram selecionados 56 modelos dentários superiores e escaneados em três tipos diferentes de scanners: Maestro 3D Dental Scanner (AGE Solutions, Potedera, Italia), 3Shape R700 3D Scanner (3Shape, Copenhagen, Dinamarca) e o scanner 3Shape TRIOS (3Shape, Copenhagen, Dinamarca). Doze medidas foram realizadas nos modelos dentários de gesso e comparadas com as mesmas medidas realizadas nos modelos dentários digitais por meio do teste de Análise de Variância (ANOVA). Estatisticamente não foram encontradas diferenças significativas entre as medições tradicionais nos modelos dentários de gesso e as medidas realizadas nos modelos dentários digitais. Os três tipos de métodos de aquisição de modelos dentários digitais foram considerados confiáveis para as medições horizontais, transversais e verticais. Os modelos dentários virtuais podem ser indicados como substitutos dos modelos dentários de gesso.

Polaridade regional e percepção de ameaças: comparando as políticas de defesa de África do Sul, Brasil e Índia

Tendo como pressuposto teórico a regionalização das questões de segurança internacional no pós Guerra Fria, esta dissertação objetiva realizar uma análise comparativa da Política de Defesa de três potências regionais, quais sejam, África do Sul, Brasil e Índia, identificando percepção de ameaça no âmbito das suas políticas de defesa. Para fazê-lo, fez-se necessário ter em consideração as capacidades materiais (inspirado no neorrealismo e realismo neoclássico), e os aspectos relativos à percepção de ameaças, numa dimensão ampliada dos estudos de segurança (inspirados pela Escola de Copenhague). Com isso em mente, este trabalho lida com a literatura sobre a segurança regional e as potências regionais, a qual se baseia em vários pressupostos teóricos Neorrealistas, Realistas Neoclássicos e da Escola de Copenhague. A proposição heurística que guia este trabalho é, dado que a percepção de ameaça externa vem de uma leitura, feita pelo Estado, do seu contexto regional, um Estado com baixo nível de ameaças externas tende a vincular de forma mais intensiva de segurança com o desenvolvimento. As fontes utilizadas são dados quantitativos (Composite Index of National Capabilities do projeto Correlates of War), que permitem avaliar a distribuição de capacidades materiais em três regiões (América do Sul, África do Sul, e no Sul da Ásia) e, principalmente, as políticas declaratórias de defesa, os documentos que carregam percepção dos Estados em relação à segurança. Na comparação dos casos, dois aspectos são o foco para a análise do discurso de segurança: as percepções de segurança sobre as suas regiões, o nexo entre segurança e desenvolvimento.