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Search Results: 1 - 10 of 700858 matches for " A N; Pérez "
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Optical to Mid-Infrared Analysis for the Galaxy Group RSCG 44  [PDF]
J. A. Pérez-Grana, S. N. Kemp, J. P. Phillips
International Journal of Astronomy and Astrophysics (IJAA) , 2014, DOI: 10.4236/ijaa.2014.41007
Abstract:

We present the detailed Optical to Mid Infrared (MIR) analysis on the compact group of galaxies RSCG44. The optical analysis comprehends both photometric andspectroscopic studies for six galaxies in this group. The overall Optical to MIR data provide maps, spectra, profiles and images to analyse galaxy properties (structure, line-strength features, etc.) of each member searching for signatures of star formation and nucleus activity. In the photometric analysis, we study $BVR$ surface brightness and colors calculated for regions such as galaxy centers, possible bridges, tails and optical knots. Optical direct image also presents residual images (after subtracting isophotal models) and unsharp masked images in order to uncover any hidden structure in the system. The inclusion of maps, profiles and images from the Spitzer Space Telescope (SST) was made in order to provide a complementary outlook for the optical colors and the environment in which the group evolves,

Actividad metalingüística y uso de la lengua escrita: El proceso de planificación de un texto argumentativo
Pérez L,María Nélida;
Letras , 2008,
Abstract: this article reports a research work that aimed, as one of its objectives, at establishing the relationship between metalinguistic activity and the use of language during the production of an argumentative text, specifically during the planning stage. the sample consisted of twelve university students, divided into four groups. the students were recorded during the discussion held for the preparation of outlines. the analyzed corpus consisted of the student?s utterances that contained propositions with metalinguistic functions. such propositions were classified as a) with/without metalanguage, or b) with/without justification. the results reveal the causes that led to the formulation of the propositions on the basis of the pragmatic and textual motivations that originate them, as well as the justification underlying the reformulation of these propositions and the use of a metalanguage. conclusions are drawn with regards to the metalinguistic activity and to the re-description of knowledge, taking into consideration the differences between epiprocesses and automatized processes
Eficiencia en el uso de los medicamentos
Pérez Pe?a,Julián;
Revista Cubana de Farmacia , 2003,
Abstract: the topic of the drug use efficiency is dealt with. the different actions associated with it as the selection, the therapeutic guides, the non-pharmacological therapeutics, the monitoring of the prescription and the utilization of drugs, as well as the independent therapeutic information and its impact on the efficiency of drug use are studied.
Marco lógico para la selección de medicamentos
Pérez Pe?a,Julián;
Revista Cubana de Medicina General Integral , 2000,
Abstract: the present work is a revision of the current concepts discussed around the world with respect to the development of drugs selection policies at a national, local and institutional level. it is outlined the causes leading to the need for the undertaking of these selections, the external and internal factors that bear an influence upon it, the evolution of the concept of essential drugs and the way in which this concept should be implemented in order to create a policy of essential medication that includes drugs selection based on evidence.
Elecciones lingüísticas en el proceso de planificación de un ensayo
Pérez,María Nélida;
Revista signos , 2010, DOI: 10.4067/S0718-09342010000100006
Abstract: this article reports research whose aim is determine levels of accomplishment and motivating factors of the linguistic choices in the writing of a plan of ideas, as the planning format for a brief essay. the sample was obtained from twelve universidad simón bolívar, venezuela, freshmen students. the corpus was made up of the schemes written by the students, as well as the essays as support resources that helped evaluate the intertextuality between text and essay (presence/absence of each argument in the essay and the strength of each argument in the essay). the results show a clear intentional (strategic) mastery in both the optional linguistic decision-making at all the instantiation levels of the sentence statement and the relationship of the pragmatic, textual and cognitive levels.
Eficiencia en el uso de los medicamentos
Julián Pérez Pe?a
Revista Cubana de Farmacia , 2003,
Abstract: Se presenta el tema de la eficiencia del uso de los medicamentos. Se estudian las diferentes acciones asociadas con el uso como la selección, las guías terapéuticas, las terapéuticas no farmacológicas, el monitoreo de la prescripción y utilización de los medicamentos, así como la importancia de la información terapéutica independiente y su impacto en la eficiencia de la utilización de fármacos. The topic of the drug use efficiency is dealt with. The different actions associated with it as the selection, the therapeutic guides, the non-pharmacological therapeutics, the monitoring of the prescription and the utilization of drugs, as well as the independent therapeutic information and its impact on the efficiency of drug use are studied.
X Aniversario del Centro para el Desarrollo de la Farmacoepidemiología Tenth anniversary of the Center for the Development of Pharmacological Epidemiology
Julián Pérez Pe?a
Revista Cubana de Farmacia , 2006,
Abstract:
Importancia de la actualización farmacoepidemiológica en la Atención Primaria de Salud Importance of pharmacoepidemiology updated in Primary Health Attention
Julián Pérez Pe?a
Revista Cubana de Medicina General Integral , 2009,
Abstract:
La prescripción médica es un acto científico, ético y legal
Julián Pérez Pe?a
Revista Cubana de Medicina General Integral , 2002,
Abstract:
Marco lógico para la selección de medicamentos
Julián Pérez Pe?a
Revista Cubana de Medicina General Integral , 2000,
Abstract: El presente trabajo es una revisión de los conceptos actuales que se debaten en el mundo para el desarrollo de las políticas de selección de medicamentos a nivel nacional, local e institucional. Se esbozan las causas que han llevado a la necesidad de establecer estas selecciones, los factores externos e internos que influyen sobre ello, la evolución del concepto de medicamentos esenciales, y la forma que se operacionaliza este concepto para constituir una política de medicamentos esenciales que incluya una selección de fármacos basados en la evidencia. The present work is a revision of the current concepts discussed around the world with respect to the development of drugs selection policies at a national, local and institutional level. It is outlined the causes leading to the need for the undertaking of these selections, the external and internal factors that bear an influence upon it, the evolution of the concept of essential drugs and the way in which this concept should be implemented in order to create a policy of essential medication that includes drugs selection based on evidence.
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