104 resultados para DOSTOIEVSKY, FEDOR MIJAILOVICH


Relevância:

10.00% 10.00%

Publicador:

Resumo:

u.a. Besuch von Fedor Stauwe;

Relevância:

10.00% 10.00%

Publicador:

Resumo:

J.F. Roditschew, Alfred Nossig

Relevância:

10.00% 10.00%

Publicador:

Resumo:

von Fedor von Rauch

Relevância:

10.00% 10.00%

Publicador:

Resumo:

Pollen, plant macrofossil, loss-on-ignition and radiocarbon analyses of a 1.4-m section in thermokarst topography from Faddeyevskiy Island (75°20'N, 143°50'E, 30 m elevation) provides new information on Late Pleistocene interstadial environmental history of this high Arctic region. Conventional radiocarbon dates (25,700 ± 1000, 32,780 ± 500, 35,200 ± 650 yr BP) and two AMS dates (29,950 ± 660 and 42,990 ± 1280 yr BP) indicate that the deposits accumulated during the Kargian (Boutellier) interval. Numerous mammoth (Mammuthus primigenius) remains that have been collected in vicinity of the site in this study were radio-carbon dated to 36,700-18,500 yr BP. Rare bison (Bison priscus) bones were dated to 32,200 ± 600 and 33,100 ± 320 yr BP. Poaceae, Cyperaceae, and Artemisia pollen dominate the spectra with some Ranunculaceae, Caryophyllaceae, Rosaceae, and Asteraceae. The pollen spectra reflect steppe-like (tundra-steppe) vegetation, which was dominant on the exposed shelf of the Arctic Ocean. Numerous Carex macrofossils suggest that the summer climate was at least 2°C warmer than today. The productivity of the local vegetation during the Kargian interstadial was high enough to feed the population of grazing mammals.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

In situ data was collected between 2008-2014 in upper ocean. This data set includes the date, local time, coordinate, lifetime value, and variable fluorescence values.

Relevância:

10.00% 10.00%

Publicador:

Relevância:

10.00% 10.00%

Publicador:

Resumo:

No romance O Idiota, Dostoiévski cria, por meio do príncipe Míchkin, uma personagem com as características do Cristo. Sabe-se que a Bíblia, principalmente o Novo Testamento, acompanhou o escritor desde sua infância até o momento de sua morte. O primeiro capítulo, dedicado ao referencial teórico da pesquisa, lida com o universo da linguagem. Tanto o texto literário quanto a literatura bíblica procedem do mito. Neste sen-tido, religião e literatura se tocam e se aproximam. O segundo capítulo foi escrito na intenção de mostrar como o Cristo e os Evangelhos são temas, motivos e imagens recorrentes na obra de Dostoiévski. A literatura bíblica está presente, com mais ou menos intensidade, em diversas das principais obras do escritor russo e não somente em O Idiota. A hipótese de que Dostoiévski cria um Cristo e um Evangelho por meio de O Idiota é demonstrada na análise do romance, no terceiro capítulo. A tese proposta é: Dostoiévski desenvolve um evangelho literário, por meio de Míchkin, misto de um Cristo russo, ao mesmo tempo divino e humano, mas também idiota e quixotesco. Na dinâmica intertextual entre os Evangelhos bíblicos e O Idiota, entre Cristo e Míchkin, a literatura e o sagrado se revelam, como uma presença divina. Nas cenas e na estruturação do enredo que compõe o romance, Cristo se manifesta nas ações de Míchkin, na luz, na beleza, mas também na tragicidade de uma trajetória deslocada e antinômica. O amor e a compaixão ganham forma e vida na presen-ça do príncipe, vazio de si, servo de todos.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

Here we describe an association between α3β1 integrin and transmembrane-4 superfamily (TM4SF) protein CD151. This association is maintained in relatively stringent detergents and thus is remarkably stable in comparison with previously reported integrin–TM4SF protein associations. Also, the association is highly specific (i.e., observed in vitro in absence of any other cell surface proteins), and highly stoichiometric (nearly 90% of α3β1 associated with CD151). In addition, α3β1 and CD151 appeared in parallel on many cell lines and showed nearly identical skin staining patterns. Compared with other integrins, α3β1 exhibited a considerably higher level of associated phosphatidylinositol-4-kinase (PtdIns 4-kinase) activity, most of which was removed upon immunodepletion of CD151. Specificity for CD151 and PtdIns 4-kinase association resided in the extracellular domain of α3β1, thus establishing a novel paradigm for the specific recruitment of an intracellular signaling molecule. Finally, antibodies to either CD151 or α3β1 caused a ∼88–92% reduction in neutrophil motility in response to f-Met-Leu-Phe on fibronectin, suggesting an functionally important role of these complexes in cell migration.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

Alternative models of cell mechanics depict the living cell as a simple mechanical continuum, porous filament gel, tensed cortical membrane, or tensegrity network that maintains a stabilizing prestress through incorporation of discrete structural elements that bear compression. Real-time microscopic analysis of cells containing GFP-labeled microtubules and associated mitochondria revealed that living cells behave like discrete structures composed of an interconnected network of actin microfilaments and microtubules when mechanical stresses are applied to cell surface integrin receptors. Quantitation of cell tractional forces and cellular prestress by using traction force microscopy confirmed that microtubules bear compression and are responsible for a significant portion of the cytoskeletal prestress that determines cell shape stability under conditions in which myosin light chain phosphorylation and intracellular calcium remained unchanged. Quantitative measurements of both static and dynamic mechanical behaviors in cells also were consistent with specific a priori predictions of the tensegrity model. These findings suggest that tensegrity represents a unified model of cell mechanics that may help to explain how mechanical behaviors emerge through collective interactions among different cytoskeletal filaments and extracellular adhesions in living cells.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

Includes bibliographical references.