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Search Results: 1 - 10 of 20514 matches for " Alberto Ferrer "
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LA PREOCUPACIóN, MAL DE NUESTROS DíAS
Alberto Ferrer Botero
Psicología desde el Caribe , 2002,
Abstract: En este artículo, Alberto Ferrer nos muestra la preocupación como un problema central en la salud mental. Deduce que probablemente ésta es una de las razones del subdesarrollo de nuestros pueblos, ya que existe la influencia cultural que nos inculca la asociación entre la responsabilidad y preocupación. Nos lleva a concluir que si bien la preocupación tiene funciones normales y adaptativas (la alarma ante eventuales amenazas que sirve como anticipación de estrategias de supervivencia), quedarse en ella es algo patológico, ya que genera sufrimiento e inmovilidad. Por tal motivo, resalta la importancia de trabajar con el paciente la terapia cognitiva, la cual ha demostrado estar preparada para enfrentar la preocupación, ese mal de nuestros días .
Fuentes literarias para el estudio de las Cortes de Cádiz: historia y política desde la República de las letras. Bibliografía
Alberto ROMERO FERRER
Cuadernos Dieciochistas , 2009,
Abstract: RESUMEN: El objetivo de este trabajo es llevar a cabo una clasificación y primer estudio de los distintos materiales literarios que generaron las Cortes de Cádiz y que, además de un corpus de fuentes muy importantes para el conocimiento de este episodio histórico, constituyen una parte ciertamente relevante de esa misma historia, como protagonista de los acontecimientos y de la propia historia literaria, a la que aportan una nueva concepción pública y política del texto. El elevado volumen de prensa, folletos, panfletos y dramas políticos generados o alusivos al episodio gaditano, de un lado, y de otro, la numerosa literatura de autobiografía y memoria, que lo recrean desde la voz de algunos de sus protagonistas o testigos más directos, necesitan de un inventario y clasificación que ordene todo este material para su posterior estudio y edición. Esta aproximación se considera, pues, el paso previo de un programa de investigación mucho más amplio que, desde el Grupo de Estudios del Siglo XVIII de la Universidad de Cádiz, se quiere afrontar ante la proximidad del segundo centenario de las Cortes de 1812. ABSTRACT: The aim of this work is to classify and to carry out the first analysis on the literature produced under the Courts of Cádiz. This material conforms both an essential part of history itself and a crucial element in the understanding of the literary history to which it provides with a new public and political concept of the text. The extensive amount of writings in the press, leaflets, pamphlets and political dramas related to this episode in Cadiz, as well as the copious information reflected in the memoirs and autobiographies of some of the main leaders and witnesses in this historical event give an account of the need to classify and systematize all these writings to edit and analyse them in the near future. Thus, this project could be understood as a first step in a more comprehensive research to be done by the Eighteenth- Century Studies Group of the University of Cadiz towards the celebration of the bicentenary of the Cours of 1812.
The Cortes of Cádiz in the first half of 19th Century Spanish Literature: Poetry (1810-1840) Las Cortes de Cádiz en la literatura espa ola de la primera mitad de siglo XIX: la poesía (1810-1840)
Alberto ROMERO FERRER
Cuadernos Dieciochistas , 2012,
Abstract: In this article the author traces an outline of how literature portrayed the Cortes of Cádiz and their significance. After a brief presentation of the Cortes of Cádiz as a literary topic between 1810 and 1978; this article focuses on the perspective of poetic texts during the first half of the 19th Century; from the cultured creations of Quintana and Sánchez Barbero to Romantic authors such as the Duke of Rivas and the creations José Joaquín de Mora: an attempt is made to determine what persisted of the view of those events in the literature written during the Spanish Revolution and what was new in the literature written between 1814 and 1840 about the Cortes of Cádiz after it had ended. El autor traza en este artículo un breve panorama sobre la visión de la literatura en torno a las Cortes de Cádiz; dentro del contexto general de la Revolución espa ola. Tras una introducción de corte más general sobre la reflexión literaria docea ista entre 1810 y 1978; se centra en la perspectiva del texto poético durante la primera mitad del siglo XIX; desde las creaciones cultas de Quintana y Sánchez Barbero hasta las creaciones románticas de autores como el duque de Rivas o José Joaquín de Mora: qué imagen pervive durante los a os del proceso constitucional y cuál fue su trayectoria posterior; de 1814 hasta 1840.
Cued aversive classical conditioning in humans: The role of trait-anxiety  [PDF]
óscar Andión, Xavier Caseras, Miquel àngel Fullana, Alberto Fernandez-Teruel, Marc Ferrer, Miquel Casas, Rafael Torrubia
Open Journal of Psychiatry (OJPsych) , 2013, DOI: 10.4236/ojpsych.2013.32021
Abstract:

No study so far has specifically addressed the influence of individual differences in trait-anxiety on aversive classical conditioning as indexed by the startle reflex response. We compared the startle reflex responses between participants classified as high (n = 25) and low (n = 26) in trait-anxiety while undergoing a single-cue aversive classical conditioning procedure. High trait-anxiety group showed a greater startle response to the CS relative to the ITI at the post-acquisition compared with the pre-acquisition phase. Low trait-anxiety group did not show such a clear pattern of conditioning, and results from this group seem to be concealed by differences in the startle responses to the CS and the ITI during the pre-acquisition phase. However, a post-hoc analysis in which such differences at pre-conditioning were removed showed no conditioning effects in low trait-anxiety participants. Taking together, these results suggest differences between high and low trait-anxiety groups in the acquisition of the CS-US association. However, further research should clarify the unexpected pattern of responses shown by low trait-anxiety group.

Acciones de enfermería en pacientes con afecciones cerebrovasculares
Ferrer Pérez,Rebeca de la Caridad; Ferrer Carrión,Mercedes Aurora; Miranda Quintana,Jorge Alberto;
Revista Cubana de Enfermer?-a , 2002,
Abstract: a retrospective, descriptive and cross-sectional study was performed in the cerebrovascular service department of "dr ambrosio grillo portuondo" provincial clinical, surgical and teaching hospital in 1996 in santiago de cuba province. the universe of study was made up of 522 patients,200 of which were included in the random sample. the objective of the study was to show the importance of nursing actions in taking care of patients with cerebrovascular diseases, among other variables of interest. to this end, medical histories were checked to obtain necessary data, which was manually processed. the most affected patients were 56-65 years-old, females prevailed. according to the diagnostic classification of encephalic vascular accidents, the higher frequency lies in ischemic events with the lowest mortality rates. the work of the nurse in close cooperation with the health care team was fundamental at the different rehabilitation types targeted to these patients.
Acciones de enfermería en pacientes con afecciones cerebrovasculares
Rebeca de la Caridad Ferrer Pérez,Mercedes Aurora Ferrer Carrión,Jorge Alberto Miranda Quintana
Revista Cubana de Enfermer?-a , 2002,
Abstract: Se realizó un estudio retrospectivo, descriptivo y transversal en el Servicio de Cerebrovascular del Hospital Clinicoquirúrgico Docente Provincial "Dr. Ambrosio Grillo Portuondo" de Santiago de Cuba durante 1996, cuyo universo estuvo constituido por 522 enfermos, de los cuales se tomó una muestra al azar de 200 casos, con el propósito de exponer la importancia de las acciones de enfermería en pacientes con enfermedades cerebrovasculares, entre otras variables de interés. Con esta finalidad se revisaron las historias clínicas de las que se obtuvo la información necesaria, que fue procesada de forma manual. Los pacientes más afectados se hallaban comprendidos entre los 56 y 65 a os, con predominio del sexo femenino. Según la clasificación diagnóstica del accidentes vascular encefálico, la mayor frecuencia correspondió a los isquémicos, en los que también se registró la mortalidad más baja. La labor de la enfermera en estrecha coordinación con el equipo de salud resultó fundamental en los diferentes tipos de rehabilitación que se aplica a estos enfermos. A retrospective, descriptive and cross-sectional study was performed in the Cerebrovascular Service Department of "Dr Ambrosio Grillo Portuondo" provincial clinical, surgical and teaching hospital in 1996 in Santiago de Cuba province. The universe of study was made up of 522 patients,200 of which were included in the random sample. The objective of the study was to show the importance of nursing actions in taking care of patients with cerebrovascular diseases, among other variables of interest. To this end, medical histories were checked to obtain necessary data, which was manually processed. The most affected patients were 56-65 years-old, females prevailed. According to the diagnostic classification of encephalic vascular accidents, the higher frequency lies in ischemic events with the lowest mortality rates. The work of the nurse in close cooperation with the health care team was fundamental at the different rehabilitation types targeted to these patients.
Justicia para la víctima
María Josefina Ferrer C.,José Alberto Lejed C.
Revista Venezolana de Análisis de Coyuntura , 2011,
Abstract: Conforme a la literatura victimológica el tránsito por los escenarios de la justicia pueden ser muy confusos para la víctima sin la asistencia adecuada; incluso, puede que sus sufrimientos no se deriven solo del delito o del abuso del poder, sino también de la inexistente o inadecuada respuesta de la comunidad, las instituciones e, incluso, de sus allegados. Muchas personas son o se sienten victimizadas nuevamente cuando están en el proceso judicial, ya que seguramente tendrán que pasar por largas esperas, procedimientos complejos y habrá muchas formalidades que cumplir para todos los que participan: el policía, el fiscal del Ministerio Público, el abogado defensor, el juez, la víctima, el victimario/procesado/condenado y el funcionario del sistema penitenciario. Aspiramos ofrecer una información técnica, pero sencilla para que la víctima del delito conozca sus posibilidades dentro del proceso penal venezolano, pues, hemos avanzado formalmente, falta que se avance materialmente.
Fast Efficient Coefficient Update for Filtered-X Affine Projection Algorithms
Miguel Ferrer,Alberto Gonzalez,Maria de Diego,Gema Pinero
Journal of Multimedia , 2007, DOI: 10.4304/jmm.2.2.83-89
Abstract: An efficient version of the affine projection (AP) algorithm, which is called FXAP-AC throughout the paper, is presented. This algorithm uses the filtered-x structure instead of the modified structure which is required for the implementation of the AP algorithm when the desired signal is not available, for instance in Active Noise Control (ANC) applications. The conventional AP algorithm for ANC, which is based on the modified structure (MFXAP), provides good performance. However the filtered-x structure is advisable for practical cases since it achieves a meaningful computational saving avoiding the additional filtering needed by the modified structure without significantly affect the performance in practice. This fact is specially important in multichannel applications where the computational resources are limited. Furthermore, different low-cost strategies already proposed in the conventional AP algorithm such as the fast error vector calculation or the efficient computation of coefficient update can be applied to the FXAP. Throughout this paper, the efficient computation of coefficient update is developed for the FXAP (resulting in the FXAP-AC). This strategy can be meaningfully combined with others previously reported to achieve very fast and robust FXAP algorithms. Experimental results validate the use of the proposed algorithm for practical applications.
Privacy-preserving Loyalty Programs
Alberto Blanco-Justicia,Josep Domingo-Ferrer
Computer Science , 2014,
Abstract: Loyalty programs are promoted by vendors to incentivize loyalty in buyers. Although such programs have become widespread, they have been criticized by business experts and consumer associations: loyalty results in profiling and hence in loss of privacy of consumers. We propose a protocol for privacy-preserving loyalty programs that allows vendors and consumers to enjoy the benefits of loyalty (returning customers and discounts, respectively), while allowing consumers to stay anonymous and empowering them to decide how much of their profile they reveal to the vendor. The vendor must offer additional reward if he wants to learn more details on the consumer's profile. Our protocol is based on partially blind signatures and generalization techniques, and provides anonymity to consumers and their purchases, while still allowing negotiated consumer profiling.
Group Discounts Compatible with Buyer Privacy
Josep Domingo-Ferrer,Alberto Blanco-Justicia
Computer Science , 2014,
Abstract: We show how group discounts can be offered without forcing buyers to surrender their anonymity, as long as buyers can use their own computing devices (e.g. smartphone, tablet or computer) to perform a purchase. Specifically, we present a protocol for privacy-preserving group discounts. The protocol allows a group of buyers to prove how many they are without disclosing their identities. Coupled with an anonymous payment system, this makes group discounts compatible with buyer privacy (that is, buyer anonymity).
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