992 resultados para 1965
Resumo:
La recepción crítica de la obra de Franz Kafka en Hispanoamérica puede ser organizada en una serie de etapas fuertemente ligadas al devenir político y cultural de la región. La primera (1927-1945), reúne un conjunto de lecturas anteriores al ingreso de Kafka al canon literario y se divide a su vez en dos momentos: el español, inaugurado con una reseña de Ramón María Tenreiro en la Revista de Occidente, y un segundo momento americano, en el que la recepción, debido al inicio de la Guerra Civil Española, se traslada a Latinoamérica. La segunda etapa, a la que dedicamos el presente trabajo, acompaña la publicación de la obra completa en la editorial argentina Emecé y, con ella, la definitiva consagración del escritor en el ámbito hispanoamericano. El período se abre con el retrato que Ramón Gómez de la Serna incluyó en su libro Nuevos Retratos Contemporáneos (Buenos Aires, 1945) y se cierra con un ensayo que María Zambrano publicó en México en 1965. El objetivo de estas páginas es analizar el modo en que las lecturas del período dialogan con el contexto ideológico de la segunda posguerra, factor fundamental en la rápida canonización del escritor.
Resumo:
During the Atlantic expedition potential gradient, small ion density and space charge density have been recorded. Laborious efforts have been taken for receiving an exact estimation of the reduction factor for the field measurements. The mean value of the potential gradient on the free Atlantic Ocean was 105 V/m. The mean daily course is in very good agreement with the results of the Carnegie Institution. Even records taken on individual days near the quator show this course. For the first time it has been attempted to correlate the potential gradient at sea and the voltage between ionosphere and earth measured over land. A narrow relation has been found in 10 cases of balloon ascents with radiosondes. A further remarkable result is, that the short periodical fluctuations of the air electric field at sea with periods of 2 to 20 minutes have amplitudes of the magnitude of the mean field strength and exist all over the oceans. Recordings of the space charge density show, that positively charged air parcels drift in the first hectometer of the air near the sea surface and produce the fluctuation of the potential gradient. A period analysis did not indicate a recognizable relation to the wind velocity up to now, although an effect of air turbulence must be involved. The concentration of small ions also has been measured occasionally. With this and mean values of the potential gradient the air earth curent density has been computed. With n+ = 310 cm**-3, n- = 220 cm**-3 the air conductivity would be Lambda = 1,14 * 10**-14 Ohm**-1 m**-1. These values are smaller than values of other authors by a factor of 2 or 3. Therefore the computed air earth current density is also smaller. The discrepancy could not be explained yet.
Resumo:
Fil: Pucciarelli, Alfredo Raúl. Universidad Nacional de La Plata. Facultad de Humanidades y Ciencias de la Educación; Argentina.