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Search Results: 1 - 10 of 197893 matches for " Walter Díaz "
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S |ther, Steinar A. Identidades e independencia en Santa Marta y Riohacha,1750-1850. Bogotá: Instituto Colombiano de Antropología e Historia, ColecciónA o 200, 2005. 412 páginas.
Díaz Walter
Anuario Colombiano de Historia Social y de la Cultura , 2005,
Abstract:
Solución aproximada para un problema vectorial mediante desarrollos de Fer
Jorge I. Casta?o,Walter Díaz
Matemáticas : Ense?anza Universitaria , 2007,
Abstract: vector initial value problems, exact solutions, Fer development.
Políticas públicas de salud: Qué debemos revisar y rectificar en Venezuela?
Carlos Walter,Jorge Díaz Polanco
Cuadernos del Cendes , 2008,
Abstract:
Dramatic Improvement in Physical Well-Being of Terminal AIDS Patients Following Administration of Phytochemicals  [PDF]
Maria de las Mercedes Lavandera Díaz, Felix Antonio Cruz Jiminian, Ruben Wernik, Walter Franklin Goldman, Gadi Borkow
World Journal of AIDS (WJA) , 2013, DOI: 10.4236/wja.2013.33036
Abstract:

Phytochemicals (PHT) are biologically active chemicals produced by plants, non-essential nutrients, with medicinal properties. In this short communication we report the dramatic improvement in the physical and clinical well-being of 9 terminal AIDS patients that received Phyto V7, a PHT mix, for a period of 3 months. All patients living in the Dr. Cruz Jiminian Foundation (hospice) in Santo Domingo, Dominican Republic, were in an emaciated condition—most could not eat, sit down, shower, stand up or dress alone; all had high viremia (from ~50,000 to above 500,000; 243,816 ± 176,724 HIV-1 RNA copies/ml) and very low CD4+ T-cells counts (142 ± 51 counts/mm3). The clinical status of all patients was C3 according to the United States Centers for Disease Control (CDC) status index. As antiretroviral treatment was not available to the Foundation at the time of the study, the only treatment that they received was Phyto V7 supplementation. Each individual received 5 tablets 3 times a day, each tablet containing 750 mg of Phyto V7. At the end of the 3 months, Phyto V7 supplementation radically improved the well-being of all 9 patients. All patients could eat, sit down, shower, stand up and dress alone. This study supports the notion that PHT supplementation can improve significantly the well-being of terminally ill AIDS patients and is the foundation to conducting further control studies to substantiate this notion.

La protección de los derechos fundamentales de los trabajadores en el nuevo procedimiento de tutela laboral
Ferrada Bórquez,Juan Carlos; Walter Díaz,Rodolfo;
Revista de derecho (Valdivia) , 2011, DOI: 10.4067/S0718-09502011000200004
Abstract: this paper critically examines the development that the chilean labour doctrine of the application of fundamental rights in labour relations has made. thus, based on the study of the legal rules governing the labour protective procedure of workers’ fundamental rights (which was established in articles 485 et seq. of the labour code), a new way of interpreting these rules is proposed. the thesis argued here is that these rules allow the protection of the fundamental rights of the worker against the employer, not as an opposition of both fundamental rights, but as a specific dispute between the employer’s legal powers and the rights of employees. in this sense, the dispute is not solved based on weighing up two fundamental rights, but by means of a more complex analysis of the specific rules governing those powers and rights in our legal system.
Generación computacional de los polinomios multiortogonales
Walter Carballosa Torres,Luis R. Pi?eiro Díaz
Revista Cubana de Ciencias Informáticas , 2011,
Abstract: Se presenta un estudio de las propiedades algebraicas de los polinomios multiortogonales clásicos (PMOC) en la recta real es realizado a través del cálculo computacional de los PMOC. La relación con la aproximación simultánea (aproximantes de Hermite-Padé). Los PMOC son generados por diferentes métodos, utilizando la definición del problema de la aproximación simultánea y considerando otras propiedades algebraicas. Algunas propiedades algebraicas de los PMOC son conjeturadas así como otras propiedades extendidas de los Polinomios Ortogonales ordinarios son mostradas por la simulación computacional.
La protección de los derechos fundamentales de los trabajadores en el nuevo procedimiento de tutela laboral The protection of the fundamental rights of workers in the new labour protective procedure
Juan Carlos Ferrada Bórquez,Rodolfo Walter Díaz
Revista de Derecho , 2011,
Abstract: El presente trabajo analiza críticamente la formulación que ha hecho la doctrina laboral chilena de la aplicación de los derechos fundamentales en las relaciones laborales. Así, a partir del estudio de las normas legales que regulan el proceso de tutela laboral de derechos fundamentales de los trabajadores, establecido en los artículos 485 y ss. del Código del Trabajo, se propone una nueva forma de interpretación de estas normas. En este sentido, la tesis que se sostiene aquí es que el procedimiento de tutela laboral permite el amparo de los derechos fundamentales del trabajador contra el empleador, pero no por oposición de los derechos fundamentales de ambos, sino como controversia específica entre las facultades legales de uno y los derechos de los otros. En este sentido, la controversia no se resuelve por la ponderación entre dos derechos fundamentales, sino como un análisis más complejo de las reglas específicas que regulan estas facultades y derechos en nuestro ordenamiento jurídico. This paper critically examines the development that the Chilean labour doctrine of the application of fundamental rights in labour relations has made. Thus, based on the study of the legal rules governing the labour protective procedure of workers’ fundamental rights (which was established in articles 485 et seq. of the Labour Code), a new way of interpreting these rules is proposed. The thesis argued here is that these rules allow the protection of the fundamental rights of the worker against the employer, not as an opposition of both fundamental rights, but as a specific dispute between the employer’s legal powers and the rights of employees. In this sense, the dispute is not solved based on weighing up two fundamental rights, but by means of a more complex analysis of the specific rules governing those powers and rights in our legal system.
Uso de herramientas computacionales para el aprendizaje de las matemáticas
OSWALDO RODRíGUEZ DíAZ,WALTER F. CASTRO G.
El Hombre y la Máquina , 2005,
Abstract: En el presente artículo se discute la introducción de herramientas computacionales como instrumentos en la formación matemática de los estudiantes, se presentan algunas de las propuestas contemporáneas en educación matemática y se ofrecen algunas instancias de uso de un emulador de un sistema de cálculo simbólico en el curso de matemáticas I, brindado a un grupo piloto de la Facultad de Ingeniería.
Factores asociados con el consumo diario de cigarrillo en adolescentes estudiantes de básica secundaria de Bucaramanga, Colombia
Martínez,Jorge Arturo; Amaya,Walter; Campillo,Horacio Alfredo; Campo,Adalberto; Díaz,Luis Alfonso;
Biomédica , 2005,
Abstract: introduction. daily cigarette smoking is associated with high morbidity and mortality in adults. this pattern of tobacco use is established during the early adolescence. among adolescents, daily cigarette smoking is a strong predictor of illegal, addictive substance use. the prevalence of daily cigarette smoking is not known in colombian adolescent middle-school students. objective. to assess smoking prevalence, daily cigarette smoking and associated factors among middle school-students in bucaramanga, northeast colombia. materials and methods. an anonymous questionnaire concerning illegal and legal substance use was administered to a random sample of 2,586 students. results. the group mean age was 13.0 years; 54.9% was male; 32.0% was in sixth grade, 31.7% in seventh, 25.2% in eighth and 11.1% in ninth grade, with 67.1% enrolled in public schools. the prevalence of daily cigarette smoking lasting the month prior to the questionnaire was 3.8% (95%ci 2.7-4.9). logistic regression showed a significant association between being the best friend of a smoker or a drinker of alcohol (or=3.71; 95%ci 1.71-8.04), having low academic performance perception (or=3.83; 95%ci 1.0-14.2), and being older age (or=1.4; 95%ci 1.2-1.8). conclusions. these data demonstrated that one in 26 middle-school student adolescents from bucaramanga is an everyday smoker. the most important associated factor was being the best friend of a smoker or a drinker of alcohol.
Long term fish assemblages as units of management in a temperate estuary (Rio de La Plata - SW Atlantic Ocean)
Lorenzo, María Inés;Astarloa, Juan M. Díaz de;Norbis, Walter;Cousseau, María B;
Brazilian Journal of Oceanography , 2011, DOI: 10.1590/S1679-87592011000100004
Abstract: demersal fish assemblages from trawl surveys in the rio de la plata estuary and its inner continental shelf were analyzed from 1975 to 1995. the first two factors of principal component analysis explained 48% of the variance in species distribution, and they are consistent with the results of a cluster analysis. the analysis indicated the existence of three spatially and temporally distinct fish assemblages: internal and external estuarine and inner continental shelf (uruguayan coastal assemblages). these assemblages were persistent considering the environmental characteristics and their species composition. despite the changes registered in the species density during the period surveyed, the fish assemblages tend to persist over time. it was demonstrated that the assemblages can be considered as open systems and that there exists a reciprocal flow of organisms between adjacent associations. however, each assemblage showed high spatial and temporal persistence in accordance with the environmental characteristics of the system analyzed. therefore, and according to the multispecies fisheries operating in the system, each assemblage defined could be considered a unit of management.
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