931 resultados para Geology--Europe, Eastern--Maps


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Cross section of a part of Eastern Europe and the Balkan Peninsula, from Kaliningrad in the north to Dubrovnik in the south.

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[drawn by Erwin Raisz].

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This article summarises recent revisions to the investment development path (IDP) as postulated by Narula and Dunning (2010). The IDP provides a framework to understand the dynamic interaction between foreign direct investment (FDI) and economic development. The revisions take into account some recent changes in the global economic environment. This paper argues that studies based on the IDP should adopt a broader perspective, encompassing the idiosyncratic economic structure of countries as well as the heterogeneous nature of FDI. It is critical to understand the complex forces and interactions that determine the turning points in a country’s IDP, and to more explicitly acknowledge the role of historical, social and political circumstances in hindering or promoting FDI. We discuss some of the implications for Eastern European countries and provide some guidelines for future research.

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dressé par les Frères Lotter.

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Polymineralic rocks undergo grain coarsening with increasing temperature in both static and deformational environments, as long as no mineral reactions occur. The grain coarsening in such rocks is complex because the different phases influence each other, and it is this interaction that controls the rate of grain coarsening of the entire aggregate. We present a mathematical approach to investigate coupled grain coarsening using a set of microstructural parameters, including grain size and volume fraction of both second phases and matrix mineral in combination with temperature information. Based on samples from polymineralic carbonate mylonites that were deformed at different temperatures, we demonstrate how the mathematical relation can be calibrated for this natural system. Using such data sets for other lithologies, grain coarsening maps can be generated, which allow the prediction of microstructural evolution in polymineralic rocks. Such predictions are crucial for all subdisciplines in the earth sciences that require fundamental knowledge about microstructural changes and rheology of an orogen at different depths, such as structural geology, geophysics, geodynamics, and metamorphic petrology.

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Technology roadmapping has been applied successfully in many industrial organizations. Designed to facilitate and communicate technology strategy and planning, roadmaps (or, as in Europe, route maps) can take a variety of specific forms, depending on the type (opportunities, capabilities, products, technologies, etc.) and particular company context. While roadmaps are generally manifest in a number of "program elements or levels" superimposed upon a timeline, experienced mappers often claim that it is "roadmapping" rather than "the roadmap" that generates the value. This special report focuses primarily on product and technology roadmaps. Following an introduction to the evolution, purpose and applications of corporate/industry roadmapping, four industry-developed articles examine roadmapping in Lucent Technologies, Rockwell Automation, the pharmaceutical/biotechnology industry, and UK-based Domino Printing Sciences.

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Twenty-two 14C datings were performed at the central sector of the Paraná coast to define Holocene regressive barrier evolution. The barrier Pleistocene substratum was ascribed an age between 40 400 and 30 000 yr BP, but it can also represent the penultimate sea level highstand during marine isotope stage 5e. The Holocene barrier samples provided ages between 8542-8279 and 2987-2751 cal yr BP, and showed at least six age inversions that were related to age differences between in situ or low-distance transported shells or trunk fragments, and high-distance transported vegetal debris, wood fragments and organic matter samples. The regressive Holocene barrier age was 4402-4135 cal yr BP near the base, and 2987-2751 cal yr BP near the top. Most of the vegetal remains were transported by ebb tidal currents from the estuaries to the inner shelf below wave base level during the mid-Holocene highstand; they were transported onshore by storm waves and littoral currents during the sea level lowering after the sea level maximum, and were deposited mainly as middle shoreface swaley cross-stratification facies. © 2008.

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Esse trabalho de geofísica aplicada à hidrogeologia, foi realizado numa área localizada na porção sudeste do estado do Pará, mas precisamente na cidade de Palestina à margem esquerda do rio Araguaia. Ironicamente existem problemas de abastecimento de água potável para a população da cidade. Esse problema deve-se ao fato que, no momento, é antieconômico o tratamento e transporte de água do rio para a cidade. Considerando que a extração de água subterrânea é economicamente mais viável para a solução desse problema, o Departamento de Geofísica e o curso de Pós-graduação de Geofísica da Universidade Federal do Pará (UFPa), por solicitação da prefeitura daquele município e da Fundação Nacional de Saúde (FNS), participaram no levantamento geofísico de eletroresistividade para investigar os possíveis locais de ocorrência de água subterrânea. Foram realizadas, na área, 21 Sondagens Elétricas Verticais (SEVs) medidas na superfície, utilizando o arranjo Schlumberger com abertura máxima dos eletrodos AB e MN de 500m e 50m, respectivamente. Para a sua interpretação foram usados os programas de modelagem direta (EGSLIB/SEV1D) e inversa (EGSLIB/SEV1DIN) de RIJO (1994), de modelos de n camadas horizontais, homogêneas e isotrópicas. Com base nos resultados da interpretação das 21 SEVs, e também das informações da geologia local foram confeccionadas três mapas de contorno e seis secções geoelétricas. Dos seis horizontes que aparecem nessas secções, o mais favorável para a exploração hidrogeológica é o quarto, com espessura variando de 10 a 79 m, estando a uma profundidade média de 50m e com valores de resistividade variando de 150 — 850 Ωm, sendo correlacionavel com a Formação Potí. A analise final dos mapas e das secções geoelétricas, indicou que o local mais apropriado para a perfuração de poços, é uma área próximo à atual área de captação.

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Spain’s immigrant population has increased 380 % in the last decade, accounting for 13.1 % of the total population. This fact has led her to become during 2009 the eighth recipient country of international immigrants in the world. The aim of this article is to describe the evolution of mortality and the main causes of death among the Spanish-born and foreign-born populations residing in Spain between 1999 and 2008. Age-standardised mortality rates (ASRs), average age and comparative mortality ratios among foreign-born and Spanish-born populations residing in Spain were computed for every year and sub-period by sex, cause of death and place of birth as well as by the ASR percentage change. During 1999–2008 the ASR showed a progressive decrease in the risk of death in the Spanish-born population (−17.8 % for men and −16.6 % for women) as well as in the foreign-born one (−45.9 % for men and −35.7 % for women). ASR also showed a progressive decrease for practically all the causes of death, in both populations. It has been observed that the risk of death due to neoplasms and respiratory diseases among immigrants is lower than that of their Spanish-born counterparts, but risk due to external causes is higher. Places of birth with the greater decreases are Northern Europe, Eastern Europe, Western Europe, Southern Europe, and Latin America and the Caribbean. The research shows the differences in the reduction of death risk between Spanish-born and immigrant inhabitants between 1999 and 2008. These results could contribute to the ability of central and local governments to create effective health policy. Further research is necessary to examine changes in mortality trends among immigrant populations as a consequence of the economic crisis and the reforms in the Spanish health system. Spanish data sources should incorporate into their records information that enables them to find out the immigrant duration of permanence and the possible impact of this on mortality indicators.

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[drawn by Erwin Raisz].

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Cross section of the area in Asia starting with Chittagong and Dhaka in the south to Stalinsk [Novokuznetsk, Sakha (Russian Federation)] in the north.

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Map drawn with oil based pastels on brown craft paper.

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[drawn by Erwin Raisz].

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[drawn by Erwin Raisz].