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Search Results: 1 - 10 of 200711 matches for " Zulia Weng Alemán "
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Consideraciones sobre la primera edición del Diplomado en Toxicología Ambiental, Microbiología y Química Sanitaria
Suárez Pita,Maritza; Weng Alemán,Zulia;
Revista Cubana de Higiene y Epidemiolog?-a , 2012,
Abstract: diplomas are designed to achieve in its graduates the competence necessary depending on determined profiles of performance. in the national institute of hygiene, epidemiology and microbiology professors gave a from a distance diploma in environmental toxicology, microbiology and health chemistry to contribute to improvement and strengthening of training of the professional staff linked to edition of this diploma from the point of view of graduate to identify elements allowing to improve its design and execution in others editions. a cross-sectional study was conducted using as tool an initial questionnaire and another final self-applied by graduates. there were 20 graduates from the la habana, las tunas, gramma, santiago de cuba and guantánamo provinces. the 100 % of graduate considered that the fact of receive the diploma contributed to some change in its professional life. in the general analysis of roles with the contribution of this postgraduate course, it is appreciate in descendent order, that influence of it was greater in the professional's role of in its performance in scientific-techniques services (70 %), like a researcher (65 %) and like professor (35 %). we conclude that the diploma had a positive assessment by part of graduates and that it is necessary to improve features including communication between professors and the students, the accessibility to course and the evaluating tools to improve the quality of the teaching-learning process in near editions.
Consideraciones para la implementación de un sistema nacional de toma y envío de muestras biológicas
Fernández Llanes,Roberto Juvenal; Weng Alemán,Zulia;
Revista Cubana de Higiene y Epidemiolog?-a , 2008,
Abstract: aim: to assess the considerations for the implementation of a national system for taking and sending biological samples. development: we made a general assessment on the conditions existing in the country in relation to the transportation of biological samples, common practice among laboratories with different purposes, on the antecedents connected with the topic in the world and in cuba, as well as on the present state of the sending of samples, and its characteristics in the national health system. conclusions: the authors highlight the advantage of having an organized and functional national health system within the structure of the socialist state to achieve in a near future the implementation of a national system for taking and sending biological samples.
Consideraciones para la implementación de un sistema nacional de toma y envío de muestras biológicas Considerations for the implementation of a national system for taking and sending biological samples
Roberto Juvenal Fernández Llanes,Zulia Weng Alemán
Revista Cubana de Higiene y Epidemiología , 2008,
Abstract: OBJETIVO: valorar consideraciones para la implementación de un sistema nacional de toma y envío de muestras biológicas. DESARROLLO: se hizo una valoración general sobre las condiciones existentes en el país relacionadas con la transportación de muestras biológicas, práctica común entre laboratorios con propósitos diversos, sobre los antecedentes relacionados con el tema en el mundo y en Cuba, así como sobre el estado actual del envío de muestras y sus características en el sistema nacional de salud. CONCLUSIONES: se destaca la ventaja que representa contar con un sistema nacional de salud organizado y funcional dentro de la estructura del Estado socialista, para lograr en un futuro no muy lejano la implementación de un sistema nacional de toma y envío de muestras biológicas. AIM: To assess the considerations for the implementation of a national system for taking and sending biological samples. DEVELOPMENT: We made a general assessment on the conditions existing in the country in relation to the transportation of biological samples, common practice among laboratories with different purposes, on the antecedents connected with the topic in the world and in Cuba, as well as on the present state of the sending of samples, and its characteristics in the national health system. CONCLUSIONS: The authors highlight the advantage of having an organized and functional national health system within the structure of the socialist State to achieve in a near future the implementation of a national system for taking and sending biological samples.
Consideraciones sobre la primera edición del Diplomado en Toxicología Ambiental, Microbiología y Química Sanitaria Considerations about the first edition of Diploma in Environmental Toxicology, Microbiology and Health Chemistry
Maritza Suárez Pita,Zulia Weng Alemán
Revista Cubana de Higiene y Epidemiología , 2012,
Abstract: Los diplomados están concebidos para lograr en sus egresados la competencia requerida en función de determinados perfiles de desempe o. En el Instituto Nacional de Higiene, Epidemiología y Microbiología se impartió el Diplomado en Toxicología Ambiental, Microbiología y Química Sanitaria en modalidad a distancia para contribuir al perfeccionamiento y fortalecimiento de la preparación del personal profesional vinculado al campo de la Salud Ambiental. El objetivo de este trabajo es evaluar la primera edición de este Diplomado desde el punto de vista de los egresados para identificar elementos que permitan perfeccionar su dise o y ejecución en otras ediciones. Se realizó un estudio transversal que utilizó como instrumentos un cuestionario inicial y otro final autoaplicados por los egresados. Egresaron 20 diplomantes de las provincias La Habana, Las Tunas, Granma, Santiago de Cuba y Guantánamo. El 100 % de los egresados opinaron que el haber recibido el Diplomado contribuyó a algún cambio en su vida profesional. En el análisis general de los roles a los que contribuyó este curso de posgrado, se aprecia en orden descendente que su influencia resultó mayor en el papel del profesional en su desempe o en los servicios científico-técnicos (70 %), como investigador (65 %) y como profesor (35 %). Se concluye que el Diplomado tuvo una evaluación positiva por parte de los egresados y que es necesario perfeccionar aspectos como la comunicación entre los docentes y los alumnos, la accesibilidad al curso y los instrumentos evaluativos para mejorar la calidad del proceso de ense anza aprendizaje en próximas ediciones. Diplomas are designed to achieve in its graduates the competence necessary depending on determined profiles of performance. In the National Institute of Hygiene, Epidemiology and Microbiology professors gave a from a distance Diploma in Environmental Toxicology, Microbiology and Health Chemistry to contribute to improvement and strengthening of training of the professional staff linked to edition of this Diploma from the point of view of graduate to identify elements allowing to improve its design and execution in others editions. A cross-sectional study was conducted using as tool an initial questionnaire and another final self-applied by graduates. There were 20 graduates from the La Habana, Las Tunas, Gramma, Santiago de Cuba and Guantánamo provinces. The 100 % of graduate considered that the fact of receive the Diploma contributed to some change in its professional life. In the general analysis of roles with the contribution of this postgraduate course,
Diplomado en Toxicología Ambiental, Microbiología y Química Sanitaria, primera edición Diploma Course in Environmental Toxicology, Microbiology and Health Chemistry, first edition
MARITZA SUáREZ PITA,ZULIA WENG ALEMáN
Revista Cubana de Higiene y Epidemiología , 2011,
Abstract:
Conservación de microorganismos: ?qué debemos conocer?
Weng Alemán,Zulia; Esther Díaz Rosa,Olvido; álvarez Molina,. Inalvis;
Revista Cubana de Higiene y Epidemiolog?-a , 2005,
Abstract: with the objective of showing the main aspects that should be taken into account for microorganism preservation, a communication, the objectives of a good preserving method and the criteria to be considered for the selection of most appropriate techniques were presented in this paper.
Colección de cultivos microbianos: Apuntes sobre su desarrollo
Weng Alemán,Zulia; Junco Díaz,Raquel de los Angeles; Díaz Rosa,Olvido Esther;
Revista Cubana de Higiene y Epidemiolog?-a , 2003,
Abstract: the collection of microbial cultures of the national institute of hygiene, epidemiology and microbiology of cuba (nihem) with more than 10 years of existance has had a fundamental mission the provision of type microorganisms for the quality control of the culture media and reagents produced in the institution that are utilized in the microbiological control of environmental samples. since the mid-80's, a gradual development has conditioned its diversification as regards functions, bacterial species and scientific and technical services. the maintenance of 290 viable bacterial strains, the establishment of a quality system according to the criteria of the standing accrediting systems, and the external supply of microorganisms as reference material have been the most significant achievements.
Evaluación de medio semisólido para la conservación de microorganismos de la familia Enterobacteriaceae
Weng Alemán,Zulia; Junco Díaz,. Raquel de los ángeles; Díaz Rosa,Olvido Esther;
Revista Cubana de Medicina Tropical , 2003,
Abstract: 26 bacterial strains from the enterobacteriaceae family were studied to evaluate the maintenance of the cultural, tinctorial and biochemical properties of the microorganisms originally preserved in the semisolid medium of conservation since the end of the 1980's. 22 of them were viable, showing their survival for more than 10 years. the microorganisms have been maintained in this medium since their introduction into the laboratory of collection of microbial cultures of the national institue of hygiene, epidemiology and microbiology of cuba. they have been used as pattern strains in the internal control of the quality of reagents and culture media produced in this center for their further use in the microbiological evaluation of environmental samples. this medium gives good results for the conservartion of strains of enterobaceriaceae and may be used in laboratories with scarce resources.
Colección de cultivos microbianos: Apuntes sobre su desarrollo
Zulia Weng Alemán,Raquel de los Angeles Junco Díaz,Olvido Esther Díaz Rosa
Revista Cubana de Higiene y Epidemiología , 2003,
Abstract: La colección de cultivos microbianos del Instituto Nacional de Higiene, Epidemiología y Microbiología de Cuba (INHEM), con más de 10 a os de existencia, ha tenido como misión fundamental la provisión de microorganismos tipo para el control de la calidad de los medios de cultivo y reactivos que se producen en la institución, los que se emplean en el control microbiológico de muestras ambientales. Desde mediados de la década de los a os ochenta, un desarrollo gradual ha condicionado su diversificación en cuanto a funciones, especies bacterianas y servicios científico - técnicos. Se han obtenido como logros más significativos el mantenimiento de 290 cepas bacterianas viables, el establecimiento de un sistema de la calidad acorde con los de acreditación vigentes, y el suministro externo de microorganismos como materiales de referencia. The collection of microbial cultures of the National Institute of Hygiene, Epidemiology and Microbiology of Cuba (NIHEM) with more than 10 years of existance has had a fundamental mission the provision of type microorganisms for the quality control of the culture media and reagents produced in the institution that are utilized in the microbiological control of environmental samples. Since the mid-80's, a gradual development has conditioned its diversification as regards functions, bacterial species and scientific and technical services. The maintenance of 290 viable bacterial strains, the establishment of a quality system according to the criteria of the standing accrediting systems, and the external supply of microorganisms as reference material have been the most significant achievements.
Conservación de microorganismos: qué debemos conocer? Preservation of microorganisms: what should be known?
Zulia Weng Alemán,Olvido Esther Díaz Rosa,. Inalvis álvarez Molina
Revista Cubana de Higiene y Epidemiología , 2005,
Abstract: Con el objetivo de dar a conocer los principales aspectos que han de tenerse en cuenta para la conservación de microorganismos, se presenta una comunicación breve. En ella se expone la importancia de los microorganismos para la sociedad, los objetivos de un buen método de preservación y los criterios a considerar para la elección de la(s) técnica(s) más apropiada(s). With the objective of showing the main aspects that should be taken into account for microorganism preservation, a communication, the objectives of a good preserving method and the criteria to be considered for the selection of most appropriate techniques were presented in this paper.
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