230 resultados para Whitman


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The Salt Chuck, Rush and Brown, and adjacent mines and claims form an area of approximately 15 square miles near the head of Kasaan Bay about 10 miles northwest of the village of Kasaan on Prince of Wales Island in southeastern Alaska. It is an area of moderate relief in which the hills rise from the water’s edge to heights of some 500 feet. Most of the area is covered with dense vegetation and muskeg.

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Alexander von Humboldt (1769–1859) was a world traveler, bestselling writer, and versatile researcher, a European salon sensation, and global celebrity. Yet the enormous literary echo he generated has remained largely unexplored. Humboldt inspired generations of authors, from Goethe and Byron to Enzensberger and García Márquez, to reflect on cultural difference, colonial ideology, and the relation between aesthetics and science. This collection of one-hundred texts features tales of adventure, travel reports, novellas, memoirs, letters, poetry, drama, screenplays, and even comics—many for the first time in English. The selection covers the foundational myths and magical realism of Latin America, the intellectual independence of Emerson, Thoreau, Poe, and Whitman in the United States, discourses in Imperial, Weimar, Nazi, East, and West Germany, as well as recent films and fiction. This documented source book addresses scholars in cultural and postcolonial studies as well as readers in history and comparative literature.

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von Sidney Whitman. Aus d. Engl. übers. von O. Th. Alexander

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Shipboard measurements of organohalogen compounds in air and surface seawater were conducted in the Canadian Arctic in 2007-2008. Study areas included the Labrador Sea, Hudson Bay, and the southern Beaufort Sea. High volume air samples were collected at deck level (6 m), while low volume samples were taken at 1 and 15 m above the water or ice surface. Water samples were taken within 7 m. Water concentration ranges (pg/L) were as follows: alpha-hexachlorocyclohexane (alpha-HCH) 465-1013, gamma-HCH 150-254, hexachlorobenzene (HCB) 4.0-6.4, 2,4-dibromoanisole (DBA) 8.5-38, and 2,4,6-tribromoanisole (TBA) 4.7-163. Air concentration ranges (pg/m**3) were as follows: alpha-HCH 7.5-48, gamma-HCH 2.1-7.7, HCB 48-71, DBA 4.8-25, and TBA 6.4-39. Fugacity gradients predicted net deposition of HCB in all areas, while exchange directions varied for the other chemicals by season and locations. Net evasion of alpha-HCH from Hudson Bay and the Beaufort Sea during open water conditions was shown by air concentrations that averaged 14% higher at 1 m than 15 m. No significant difference between the two heights was found over ice cover. The alpha-HCH in air over the Beaufort Sea was racemic in winter (mean enantiomer fraction, EF = 0.504 ± 0.008) and nonracemic in late spring-early summer (mean EF = 0.476 ± 0.010). This decrease in EF was accompanied by a rise in air concentrations due to volatilization of nonracemic alpha-HCH from surface water (EF = 0.457 ± 0.019). Fluxes of chemicals during the southern Beaufort Sea open water season (i.e., Leg 9) were estimated using the Whitman two-film model, where volatilization fluxes are positive and deposition fluxes are negative. The means ± SD (and ranges) of net fluxes (ng/m**2/d) were as follows: alpha-HCH 6.8 ± 3.2 (2.7-13), gamma-HCH 0.76 ± 0.40 (0.26-1.4), HCB -9.6 ± 2.7 (-6.1 to -15), DBA 1.2 ± 0.69 (0.04-2.0), and TBA 0.46 ± 1.1 ng/m**2/d (-1.6 to 2.0).

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At Site 585 in the East Mariana Basin, a 900-m section of Aptian-Albian to Recent sediments was recovered. The upper 590 m are pelagic components (carbonate, siliceous, and clay); small-scale graded sequences and laminations are common. The underlying sediments are volcaniclastic sandstones with a large proportion of shallow-water carbonate debris; sedimentary structures including complete Bouma sequences, cross-laminae, and scouring are common. These structures indicate that the entire section was deposited by turbidity currents. The change in lithology upward in the section reflects the evolution of the surrounding seamounts, from their growth stages during the middle of the Cretaceous to the later subsidence phases. Several black layers containing pyritized organic debris and associated turbidite structures were cored near the Cenomanian/Turonian boundary; this material has been transported from the flanks of the seamounts where it was deposited within a shallow anoxic zone. Seismic data extends the stratigraphy across the entire Basin, showing the reflectors onlapping the seamounts, and indicating at least 1200 m of sediment at Site 585. The crust is placed at 6900 m after correcting for sediment loading, and the subsidence curve indicates that the Basin has been deeper than 5500 m since before the Aptian.

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Oceanographic changes in the western equatorial Pacific during the past 6 Ma are inferred from oxygen isotopic analyses of planktic and benthic foraminifera from Ontong Java Plateau (DSDP Site 586). The taxa are Globigerinoides sacculifer, Pulleniatina, Cibicidoides wuellerstorfi, and Oridorsalis umbonatus. Cooling and ice buildup are indicated by an 18O enrichment of 0.3 per mil in the planktic species near 3.4 Ma. This shift apparently is compensated in the benthic data by a warming of the deep waters by between 1° and 2° C. We suggest that the dominant source of upper deep water supply to the Pacific changed from Antarctic to North Atlantic at that time, the North Atlantic-derived water being warmer. Near 2.8 Ma (approximately) the planktic foraminifera again record an enrichment in 18O (Delta delta18O=0.25 per mil). We suggest ice buildup in the northern hemisphere as the cause, because of subsequent sharp increase in fluctuations of the delta18O signal, that is, instability. The enrichment is magnified in the benthic foraminifera (Delta delta18O = 0.5 per mil) by a cooling of the deep water by 1.5° at the time, presumably signalling a glacial-type reduction of North Atlantic Deep Water (NADW) production. Episodic divergence between the signals of G. sacculifer and Pulleniatina in the Pleistocene apparently reflects periods of increased upwelling in the western equatorial Pacific. The amplitude of ice volume fluctuations cannot be reconstructed from delta18O data alone, unless there are constraints on temperature variations. The increase in amplitude of fluctuation of the benthic and planktic signals during the Pleistocene may be attributed either to an increase in maximum ice volume, or to an increase in the fractionation of continental ice, or a combination of both causes.

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Partimos de una pregunta: ¿por qué Martí recurre a la metáfora de la hoguera para presentar una de sus más potentes reflexiones acerca de la función del arte y del artista en la modernidad? Encontramos que esa metáfora incandescente aparece de manera recurrente en los textos martianos y nos abocamos a analizar, en particular, de qué manera se va articulando esa gran reflexión a lo largo del período que va desde 1882 hasta 1893, enmarcado por la escritura de los prólogos al "Poema al Niágara" de Pérez Bonalde y a la antología de los Poetas de la Guerra, y en las crónicas sobre Wilde, Whitman, la muestra del pintor ruso Vereschagin y el homenaje a Julián del Casal. Así vemos que, en su poética, palabra y acción aparecen unidas desde un primer momento para caracterizar la literatura de estos nuevos tiempos de vértigo y confusión con su búsqueda de belleza y dignidad. Ser poeta es también ser soldado en la lucha por conquistar la libertad en todos los órdenes de la vida humana y alimentar con la escritura y el cuerpo mismo el gran fuego sagrado que anuncia el futuro.

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Este trabajo explora la imagen de escritor que Martí construye a través de sus lecturas de los "otros"; en particular, las operaciones que realiza al "traducir" desde Nueva York las figuras de Walt Whitman, Oscar Wilde y Julián del Casal para el público latinoamericano. Leo la construcción de Martí de lo "natural" como una de las variadas máscaras que asumen los modernistas: desde el espacio de la crónica, y ante la necesidad de diferenciación de otros discursos, la lectura crítica del presente cosmopolita promueve la creación de una voz propia mediante la cual se forja una figura de escritor.

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Este trabajo explora la imagen de escritor que Martí construye a través de sus lecturas de los "otros"; en particular, las operaciones que realiza al "traducir" desde Nueva York las figuras de Walt Whitman, Oscar Wilde y Julián del Casal para el público latinoamericano. Leo la construcción de Martí de lo "natural" como una de las variadas máscaras que asumen los modernistas: desde el espacio de la crónica, y ante la necesidad de diferenciación de otros discursos, la lectura crítica del presente cosmopolita promueve la creación de una voz propia mediante la cual se forja una figura de escritor.

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Partimos de una pregunta: ¿por qué Martí recurre a la metáfora de la hoguera para presentar una de sus más potentes reflexiones acerca de la función del arte y del artista en la modernidad? Encontramos que esa metáfora incandescente aparece de manera recurrente en los textos martianos y nos abocamos a analizar, en particular, de qué manera se va articulando esa gran reflexión a lo largo del período que va desde 1882 hasta 1893, enmarcado por la escritura de los prólogos al "Poema al Niágara" de Pérez Bonalde y a la antología de los Poetas de la Guerra, y en las crónicas sobre Wilde, Whitman, la muestra del pintor ruso Vereschagin y el homenaje a Julián del Casal. Así vemos que, en su poética, palabra y acción aparecen unidas desde un primer momento para caracterizar la literatura de estos nuevos tiempos de vértigo y confusión con su búsqueda de belleza y dignidad. Ser poeta es también ser soldado en la lucha por conquistar la libertad en todos los órdenes de la vida humana y alimentar con la escritura y el cuerpo mismo el gran fuego sagrado que anuncia el futuro.

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Partimos de una pregunta: ¿por qué Martí recurre a la metáfora de la hoguera para presentar una de sus más potentes reflexiones acerca de la función del arte y del artista en la modernidad? Encontramos que esa metáfora incandescente aparece de manera recurrente en los textos martianos y nos abocamos a analizar, en particular, de qué manera se va articulando esa gran reflexión a lo largo del período que va desde 1882 hasta 1893, enmarcado por la escritura de los prólogos al "Poema al Niágara" de Pérez Bonalde y a la antología de los Poetas de la Guerra, y en las crónicas sobre Wilde, Whitman, la muestra del pintor ruso Vereschagin y el homenaje a Julián del Casal. Así vemos que, en su poética, palabra y acción aparecen unidas desde un primer momento para caracterizar la literatura de estos nuevos tiempos de vértigo y confusión con su búsqueda de belleza y dignidad. Ser poeta es también ser soldado en la lucha por conquistar la libertad en todos los órdenes de la vida humana y alimentar con la escritura y el cuerpo mismo el gran fuego sagrado que anuncia el futuro.

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Este trabajo explora la imagen de escritor que Martí construye a través de sus lecturas de los "otros"; en particular, las operaciones que realiza al "traducir" desde Nueva York las figuras de Walt Whitman, Oscar Wilde y Julián del Casal para el público latinoamericano. Leo la construcción de Martí de lo "natural" como una de las variadas máscaras que asumen los modernistas: desde el espacio de la crónica, y ante la necesidad de diferenciación de otros discursos, la lectura crítica del presente cosmopolita promueve la creación de una voz propia mediante la cual se forja una figura de escritor.

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Sediment accumulation rates, computed using agesediment thickness curves obtained from DSDP cores, are rarely corrected for compaction or bedding attitude to better approximate true sediment accumulation rates (c.f. van Andel et al., 1975; Davies et al., 1977; and Whitman and Davies, 1979). Variations with depth in either of these factors can hinder interpreting relative rates of sedimentary processes associated with a particular depositional environment. This problem becomes particularly relevant for convergent margin sediments, which often display variable bedding attitudes and pronounced changes in porosity, bulk density, and other parameters related to the compaction process at shallow depth. These rapid shallow changes render correlation of sedimentation rates within a single transect of holes very difficult. Two techniques have been applied to data collected from a transect of holes along the southwestern Mexico continental margin, DSDP Leg 66 (Fig. 1), to correct sediment accumulation rates for variations in compaction and bedding attitude. These corrections should help resolve true fluctuations in accumulation rates and their implications regarding convergent margin processes.