337 research outputs found
Manuel GARRIDO, Barbastro y el Beato Josemaría Escrivá, Barbastro 1995, Excmo. Ayuntamiento de Barbastro, 261 pp. [RECENSIÓN]
Luis GONZÁLEZ-CARVAJAL, Ideas y creencias del hombre actual, 3ª edición, Ed. Sal Terrae, Santander 1993, 190 pp., 18 x 24. [RECENSIÓN]
El Cinca bajo teñido de sangre. Los «curetas» de Monzón y los Gascó de Sena camino de la glorificación martirial cristiana. [Reseña]
Reseña de: Jacinto PERAIRE FERRER, El Cinca bajo teñido
de sangre. Los «curetas» de Monzón y los
Gascó de Sena camino de la glorificación martirial
cristiana, BAC, Madrid 2003, 201 pp
Un adolescente en la retaguardia. Memoria de la guerra civil (1936-1939). [Reseña]
Reseña de: Miguel GIL IMIRIZALDU, Un adolescente en la
retaguardia. Memoria de la guerra civil (1936-1939), Ediciones Encuentro, Madrid 2006,
213 pp
Seeing the Finish Line: Can Baseline OCT Values Predict Long-Term Disability and Therapeutic Management in Multiple Sclerosis?
El martirio y la teología martirial de San Cipriano
En el siglo III San Cipriano de Cartago desempeñó un importantísimo
papel en la Iglesia. Ello ha incitado a historiadores y teólogos
a estudiar su personalidad, su doctrina y su labor pastoral. El
hecho afortunado, poco frecuente en los escritores de estos primeros
siglos del cristianismo, de conservarse casi íntegra su producción
literaria, ha permitido realizar estos estudios con profundidad
y rigor científico. Podemos decir que prácticamente todos los
aspectos de su vida y obras han sido estudiados. Entre ellos el
tema del martirio, que tanta importancia tuvo, sobre todo en los
escritores de estos difíciles momentos de las persecuciones, también
ha sido tratado. Hummel y Capmany 1 expusieron el combate
espiritual que supone el martirio y la espiritualidad
martirial, desde unos puntos de vista parciales. Lo que nosotros
hemos pretendido en esta tesis es exponer la teología martirial de
San Cipriano
Miguel GIL IMIRIZALDU, Un adolescente en la retaguardia. Memoria de la guerra civil (1936- 1939), Ediciones Encuentro, Madrid 2006, 213 p. [RECENSIÓN]
Steady State Detection of Chemical Reaction Networks Using a Simplified Analytical Method
Chemical reaction networks (CRNs) are susceptible to mathematical modelling. The dynamic behavior of CRNs can be
investigated by solving the polynomial equations derived from its structure. However, simple CRN give rise to non-linear
polynomials that are difficult to resolve. Here we propose a procedure to locate the steady states of CRNs from a formula
derived through algebraic geometry methods. We have applied this procedure to define the steady states of a classic CRN
that exhibits instability, and to a model of programmed cell death
Switcher-random-walks: a cognitive-inspired mechanism for network exploration
Semantic memory is the subsystem of human memory that stores knowledge of
concepts or meanings, as opposed to life specific experiences. The organization
of concepts within semantic memory can be understood as a semantic network,
where the concepts (nodes) are associated (linked) to others depending on
perceptions, similarities, etc. Lexical access is the complementary part of
this system and allows the retrieval of such organized knowledge. While
conceptual information is stored under certain underlying organization (and
thus gives rise to a specific topology), it is crucial to have an accurate
access to any of the information units, e.g. the concepts, for efficiently
retrieving semantic information for real-time needings. An example of an
information retrieval process occurs in verbal fluency tasks, and it is known
to involve two different mechanisms: -clustering-, or generating words within a
subcategory, and, when a subcategory is exhausted, -switching- to a new
subcategory. We extended this approach to random-walking on a network
(clustering) in combination to jumping (switching) to any node with certain
probability and derived its analytical expression based on Markov chains.
Results show that this dual mechanism contributes to optimize the exploration
of different network models in terms of the mean first passage time.
Additionally, this cognitive inspired dual mechanism opens a new framework to
better understand and evaluate exploration, propagation and transport phenomena
in other complex systems where switching-like phenomena are feasible.Comment: 9 pages, 3 figures. Accepted in "International Journal of
Bifurcations and Chaos": Special issue on "Modelling and Computation on
Complex Networks
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