Viel, así en el cielo como en el canon : un lugar en el corpus de la poesía argentina

Resumen: Para analizar cuál es el lugar de Héctor Viel Temperley en las letras argentinas tomamos el movimiento editorial en torno de él, sobre todo la edición y reedición de sus obras y, por otro lado, relevamos antologías poéticas. En la labor, sorpresivamente, aparecen rasgos reveladores que desmienten el supuesto acerca de su haber sido ignoto; por otro lado, hemos hallado elementos que iluminan áreas no estudiadas, las que en nuestra investigación —aún en marcha— se van mostrando fundantes. Asimismo, consideramos su papel como ícono motivador en algunas obras recientes, movilizador, afectiva y conceptualmente, de cierto cúmulo de contenidos.

Hacia un canon poético místico en clave estético teológica : vigencia de la figura del centro como expectación del Otro

Resumen: Desde el marco epistemológico de la interdisciplinariedad entre literatura, estética y teología el artículo propone pensar la estética teológica en una circularidad relacional, desde la clave mística de la nupcialidad como la morada actual de la expectación del Tú. Para demostrar esta hipótesis el artículo se divide en dos partes: en la primera, desarrolla los fundamentos teóricos de la nupcialidad como centro del dinamismo de una estética teológica situada en el contexto posmoderno de la expectación del otro; en la segunda, se muestra la aplicabilidad poética de la figura canónica del centro desde las figuras derivadas de expectación, morada y nupcialidad.

Canon 1265 del Código de Derecho Canónico: aplicación de su normativa en una causa tramitada por ante la justicia civil argentina

Introducción: Una de las formas más tradicionales que ha tenido y tiene la iglesia de adquirir los bienes que necesita son las colectas. Se trata, agrega Aznar Gil, de una materia delicada y donde fácilmente se puede abusar o sorprender la buena fe de los fieles. Por ello se comprende el interés de la iglesia en establecer una normativa rígida en esta materia, reforzada, a su vez, por la posibilidad de que cada conferencia episcopal pueda dictar normas que regulen su ejercicio

Digital ‘lens’ on the UK PSF: supporting the digital capabilities of teaching staff in UK HE

This resource can also be used by professional staff who are seeking accreditation via the UK PSF for relevant aspects of their role, e.g. staff who support the use of technologies for learning and/or support the development of digital literacies.

Relay lens-free birefringence-customized stackable beam-steering modules for optical interconnects

A previously suggested birefringence-customized modular optical interconnect technique is extended for lens-free relay operation. Various lens-free relay imaging models are developed. We claim that the lens-free relay system is important in simplifying an optical interconnect system whenever the imaging conditions permit. To verify the validity of various proposed concepts, we experimentally implemented some 8 x 8 optical permutation modules. High-power efficiency and low channel cross talk were experimentally observed. In general, the larger the channel spacing, the less the cross talk. A quantitative cross-talk measurement of the lens-free relay system shows that, for a fixed channel width of 0.5 mm and channel spacings of 0.5, 1, and 2 mm, a less than -20-dB cross-talk performance can be guaranteed for lens-free relay distances of 40, 280, and 430 mm, respectively. (C) 1998 Optical Society of America.

Improved uniformity of target illumination by combining a lens array and the technique of spectral dispersion

A scheme using a lens array and the technique of spectral dispersion is presented to improve target illumination uniformity in laser produced plasmas. Detailed two-dimensional simulation shows that a quasi-near-field target pattern, of steeper edges and without side lobes, is achieved with a lens array, while interference stripes inside the pattern are smoothed out by the use of the spectral dispersion technique. Moving the target slightly from the exact focal plane of the principal focusing lens can eliminate middle-scale-length intensity fluctuation further. Numerical results indicate that a well-irradiated laser spot with small nonuniformity and great energy efficiency can be obtained in this scheme. (c) 2007 American Institute of Physics.

Beam smoothing by lens array with spectral dispersion

A scheme of combining technology of lens array (LA) and smoothing by spectral dispersion (SSD) is introduced to improve the irradiation uniformity in laser fusion based on the earlier works on LA. The feasibility of the scheme is also analyzed by numerical simulation. It shows that a focal pattern with flat-top and sharp-edge profile could be obtained, and the irradiation nonuniformity can fall down from 14% with only LA to 3% with both SSD and LA. And this smoothing scheme is depended less on the incidence comparing to other smoothing methods. The preliminary experiment has demonstrated its effectiveness. (c) 2006 Elsevier B.V. All rights reserved.

Two-dimensional performance of uniform irradiation with the use of an edge-softened lens array and spectral dispersion

A lens array composed of edge-softened elements is used to improve on-target irradiation uniformity in the Shenguang II Laser Facility, with which a Fresnel pattern of suppressed diffraction peaks is obtained. Additional uniformity can be reached by reducing short-wavelength interference speckles inside the pattern when the technique of smoothing by spectral dispersion is also used. Two-dimensional performance of irradiation is simulated and the results indicate that a pattern of steeper edges and a flat top can be achieved with this joint technique. (c) 2007 Optical Society of America.