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Search Results: 1 - 10 of 251 matches for " Epifanio Selman "
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Centro para el control estatal de la calidad de los medicamentos requisitos regulatorios para los medicamentos antimicrobianos
Martínez,Lázara; Selman,Epifanio;
Revista Cubana de Farmacia , 1997,
Abstract: it is made a bibliographic review about the general characterisitics of antimicrobics, the peculiarities of the microbiological evaluation, and the regulatory demands of this type of drugs in other countries. the investigations that should be included in the preclinical record and considered as part of the final version of the regulatory requisites for the request of the register of antimicrobial drugs are proposed.
Centro para el control estatal de la calidad de los medicamentos requisitos regulatorios para los medicamentos antimicrobianos
Lázara Martínez,Epifanio Selman
Revista Cubana de Farmacia , 1997,
Abstract: Se realiza una revisión bibliográfica acerca de las características generales de los antimicrobianos, las peculiaridades de la evaluación microbiológica y las exigencias regulatorias de este tipo de medicamentos en otros países. Sobre la base del análisis de esta información, se proponen las investigaciones que deben contener el expediente preclínico y que deberán ser consideradas en la versión definitiva de los requisitos regulatorios para la solicitud del Registro de Medicamentos Antimicrobianos. It is made a bibliographic review about the general characterisitics of antimicrobics, the peculiarities of the microbiological evaluation, and the regulatory demands of this type of drugs in other countries. The investigations that should be included in the preclinical record and considered as part of the final version of the regulatory requisites for the request of the Register of Antimicrobial Drugs are proposed.
The Role of Ultrasound in Intestinal Inflammatory Processes in Children and Adolescents  [PDF]
M. Epifanio, Matteo Baldisserotto, Valéria Sgnaolin
Open Journal of Radiology (OJRad) , 2013, DOI: 10.4236/ojrad.2013.34035
Abstract:

Purpose: To disseminate the current knowledge about the intestinal inflammatory processes in children and its approach by ultrasound (US) and provide necessary information to pediatricians for early diagnosis through this complementary method. Source of Data: The sources of data were selected by Medline, the international manuscripts, international medical journals more relevant in the last 20 years about Gray Scale and Color Doppler Ultrasound in the evaluation of inflammatory bowel disease in children and adolescents. Conclusions: Several authors have suggested that the ultrasound should be the first study in the diagnostic investigation process in suspected inflammatory bowel disease to determine the most affected region and monitor the therapy response. While colonoscopy still remains as the reference diagnostic method, the literature suggests that US can be an extremely useful tool in the context of the suspected diagnosis of a wide variety of intestinal inflammatory processes in children.

Interpreta o estatística dos processos de evolu o e o funcionamento dos arquivos audiovisuais Statistical interpretation of the process of evolution and functioning of Audiovisual Archives Interpretación estadística de los procesos de evolución y el funcionamiento de los archivos audiovisuales
Nuno Miguel Epifanio
Biblios , 2013, DOI: 10.5195/biblios.2012.73
Abstract: O artigo estabelece uma contextualiza o das condi es de funcionamento dos Arquivos Audiovisuais, recorrendo para o efeito à interpreta o dos resultados obtidos no estudo de amostragem quantitativa. O referido estudo envolveu 43 Institui es de natureza e dimens o diferenciada, de ambito nacional e externo, desde a inquiri o de órg os de comunica o a entidades de cariz cultural. A análise do objeto de estudo constatou uma variedade de linhas orientadoras na gest o de preserva o da informa o assim como caraterizou intrinsecamente a tipologia dos acervos documentais de cada arquivo. A recolha dos dados permitiu desta forma construir uma vis o geral sobre o modelo de funcionamento de cada organiza o inquirida no referido estudo. The article provides a type of the operating conditions of audiovisual archives, using for this purpose the interpretation of the results obtained in the study of quantitative sampling. The study involved 43 institutions of different nature of dimension since the national and foreign organizations, from of the questions answered by services of communication and of cultural institutions. The analysis of the object of study found a variety of guidelines on the management of information preservation, as featured the typology of records collections of each file. The data collection thus allowed building an overview of the operating model of each organization surveyed in this study. El artículo ofrece una contextualización de las condiciones de funcionamiento de los archivos audiovisuales, utilizando para ello la interpretación de los resultados obtenidos en el estudio de muestreo cuantitativo. En el estudio participaron 43 instituciones de distinta naturaleza y escala, nacionales y extranjeros, a partir del examen de los medios de comunicación a las entidades de carácter cultural. El análisis del objeto de estudio se encontró una serie de directrices sobre la gestión de la preservación de la información como intrínsecamente contó con la tipología de los fondos documentales de cada archivo. La recogida de datos se le permite que construir una visión general del modelo de funcionamiento de cada organización encuestados en ese estudio.
Review: History, Textuality and Revolution
Epifanio San Juan Jr.
Kasarinlan : Philippine Journal of Third World Studies , 1988,
Abstract:
Esofagite eosinofílica na crian a =Eosinophilic esophagitis in the child
Epifanio, Matias et al.
Scientia Medica , 2006,
Abstract: Objetivos: Fornecer ao pediatra as informa es necessárias para a suspeita clínica, diagnóstico precoce e conduta adequada nos casos acometidos por esofagite eosinofílica esta doen a. Fonte de dados: Foram selecionados, através do MEDLINE, os artigos de periódicos médicos nacionais e internacionais mais relevantes sobre o tema dos últimos 20 anos. Síntese dos dados: S o abordados os seguintes tópicos: incidência, etiologia, fisiopatologia, genética, sintomatologia, diagnóstico e tratamento, com ênfase especial no tratamento de elimina o, medicamentoso e endoscópico. Conclus es: Esofagite eosinofilica é uma inflama o com infiltrado de eosinófilos, que ocorre de forma isolada no es fago, onde os sintomas, usualmente, s o confundidos com os da doen a por refluxo gastresofágico. A incidência desta doen a vem aumentando nos últimos anos, sendo diagnosticada através da endoscopia digestiva alta e biópsias. O tratamento consiste em uma dieta de elimina o dos alérgenos envolvidos, assim como corticosteróides tópicos ou sistêmicos. Aims: To offer to the pediatrician scientific information for clinical suspicion, early diagnosis and up to date in the management of eosinophilic esophagitis. Source of data: The information was collected from Medline. The authors reviewed the most relevant national and international medicine papers in the last 20 years. Summary of the findings: The following topics are discussed: incidence, physiopathology, genetics, symptomatology, diagnostic and treatment, with special emphasis to the treatment (dietetic, medications and endoscopic treatment). Conclusions: The eosinophilic esophagitis is an isolated eosinophilic inflammation of the esophagus in which the symptoms are mistakenly understood to be the ones produced by the gastroesophangeal reflux illness. The incidence of this pathology/illness has increased lately, being diagnosed by means of upper digestive endoscopy and biopsy procedures. The treatment consists of a diet of allergen release as well as the use of local or systemic corticosteroids.
Octupolar order in two dimensions
Epifanio G. Virga
Physics , 2015, DOI: 10.1140/epje/i2015-15063-x
Abstract: Octupolar order is described in two space dimensions in terms of the maxima (and conjugated minima) of the probability density associated with a third-rank, fully symmetric and traceless tensor. Such a representation is shown to be equivalent to diagonalizing the relevant third-rank tensor, an equivalence which however is only valid in the two-dimensional case.
Dissipative shocks in a chain fountain
Epifanio G. Virga
Physics , 2014, DOI: 10.1103/PhysRevE.89.053201
Abstract: The fascinating and anomalous behaviour of a chain that instead of falling straight down under gravity, first rises and then falls, acquiring a steady shape in space that resembles a fountain's sprinkle, has recently attracted both popular and academic interest. The paper presents a complete mathematical solution of this problem, whose distinctive feature is the introduction of a number of dissipative shocks which can be resolved exactly.
Elasticity of Twist-Bend Nematic Phases
Epifanio G. Virga
Physics , 2014,
Abstract: The ground state of twist-bend nematic liquid crystals is a heliconical molecular arrangement in which the nematic director precesses uniformly about an axis, making a fixed angle with it. Both precession senses are allowed in the ground state of these phases. When one of the two \emph{helicities} is prescribed, a single helical nematic phase emerges. A quadratic elastic theory is proposed here for each of these phases which features the same elastic constants as the classical theory of the nematic phase, requiring all of them to be positive. To describe the helix axis, it introduces an extra director field which becomes redundant for ordinary nematics. Putting together helical nematics with opposite helicities, we reconstruct a twist-bend nematic, for which the quadratic elastic energies of the two helical variants are combined in a non-convex energy.
Chain Paradoxes
Epifanio G. Virga
Physics , 2014, DOI: 10.1098/rspa.2014.0657
Abstract: For nearly two centuries the dynamics of chains have offered examples of paradoxical theoretical predictions. Here we propose a theory for the dissipative dynamics of one-dimensional continua with singularities which provides a unified treatment for chain problems that have suffered from paradoxical solutions. These problems are duly solved within the present theory and their paradoxes removed---we hope.
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