874 resultados para Historia Universal-Ensayos, conferencias, etc
Resumo:
Contiene : T. I: Aaal-Bue ; T. II: Buf-Elo ; T. III: Elp-Haz ; T. IV: Heb-Luc ; T. V: Luc-Pam ; T. VI: Pan-Sou ; T. VII: Soy-Zyt ; T. VIII: Suplemento.
Resumo:
Mode of access: Internet.
Resumo:
Errata: p. [133].
Resumo:
Mode of access: Internet.
Resumo:
Imprint varies slightly.
Resumo:
Added illustrated t.p.
Resumo:
Mode of access: Internet.
Resumo:
Mode of access: Internet.
Resumo:
Mode of access: Internet.
Resumo:
Mode of access: Internet.
Poetics of the Nameless Middle : Japan and the West in Philosophy and Music of the Twentieth Century
Resumo:
This study investigates the affinities between philosophy, aesthetics, and music of Japan and the West. The research is based on the structuralist notion (specifically, on that found in the narratology of Algirdas Julius Greimas), that the universal grammar functions as an abstract principle, underlying all kinds of discourse. The study thus aims to demonstrate how this grammar is manifested in philosophical, aesthetic, and musical texts and how the semiotic homogeneity of these texts can be explained on this basis. Totality and belongingness are the key philosophical concepts presented herein. As distinct from logocentrism manifested as substantializations of the world of ideas , god or mind, which was characteristic of previous Western paradigms, totality was defined as the coexistence of opposites. Thus Heidegger, Merleau-Ponty, Dōgen, and Nishida often illustrated it by identifying fundamental polarities, such as being and nothing, seer and seen, truth and illusion, etc. Accordingly, totality was schematically presented as an all-encompassing middle of the semiotic square. Similar values can be found in aesthetics and arts. Instead of dialectic syntagms, differentiated unity is considered as paradigmatic and the study demonstrates how this is manifested in traditional Japanese and Heideggerian aesthetics, as well as in the aspects of music of Claude Debussy and Tōru Takemitsu.
Resumo:
Load commutated inverter (LCI)-fed wound field synchronous motor drives are used for medium-voltage high-power drive applications. This drive suffers from drawbacks such as complex starting procedure, sixth harmonic torque pulsations, quasi square wave motor current, notches in the terminal voltages, etc. In this paper, a hybrid converter circuit, consisting of an LCI and a voltage source inverter (VSI), is proposed, which can be a universal high-power converter solution for wound field synchronous motor drives. The proposed circuit, with the addition of a current-controlled VSI, overcomes nearly all of the shortcomings present in the conventional LCI-based system besides providing many additional advantages. In the proposed drive, the motor voltage and current are always sinusoidal even with the LCI switching at the fundamental frequency. The performance of the drive is demonstrated with detailed experimental waveforms from a 15.8-hp salient pole wound field synchronous machine. Finally, a brief description of the control scheme used for the proposed circuit is given.
Resumo:
Non-invasive 3D imaging in materials and medical research involves methodologies such as X-ray imaging, MRI, fluorescence and optical coherence tomography, NIR absorption imaging, etc., providing global morphological/density/absorption changes of the hidden components. However, molecular information of such buried materials has been elusive. In this article we demonstrate observation of molecular structural information of materials hidden/buried in depth using Raman scattering. Typically, Raman spectroscopic observations are made at fixed collection angles, such as, 906, 1356, and 1806, except in spatially offset Raman scattering (SORS) (only back scattering based collection of photons) and transmission techniques. Such specific collection angles restrict the observations of Raman signals either from or near the surface of the materials. Universal Multiple Angle Raman Spectroscopy (UMARS) presented here employs the principle of (a) penetration depth of photons and then diffuse propagation through non-absorbing media by multiple scattering and (b) detection of signals from all the observable angles.
Resumo:
Resumen: La leyenda franca del descubrimiento de los restos de Santiago plantea una serie de problemas que trascienden la historia del Camino en sí mismo. Desde hace más de quince años he trabajado sobre los vínculos culturales entre Hispania y Galia. Coincidí con la tesis de Rucquoi, sobre las rutas del saber y retrotraje su hipótesis de trabajo hasta el siglo VIII. En este artículo intento exponer mi hipótesis sobre la posible relación entre las reliquias compostelanas y la Sacralización del Imperio Alemán durante el reinado de Federico I Barbarroja.
Resumo:
“Luz de su pueblo y de su tiempo”: con estas palabras el beato Juan Pablo II, nuestro venerado predecesor, definió a santa Hildegarda de Bingen en 1979, en ocasión del octavo centenario de la muerte de la mística alemana. Y en verdad, sobre el horizonte de la historia esta mujer se destaca con límpida claridad, por la santidad de su vida y la originalidad de su doctrina. Como sucede en toda auténtica experiencia humana y teologal, su autoridad sobrepasa decididamente los límites de una época y de una sociedad y, a pesar de la distancia cronológica y cultural, su pensamiento se manifiesta con perenne actualidad...