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Search Results: 1 - 10 of 4558 matches for " Paola;Madero "
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?Son los chilenos igualmente solidarios?la influencia de los recursos personales en las donaciones de dinero
Castillo, Juan Carlos;Leal, Paola;Madero, Ignacio;Miranda, Daniel;
Opini?o Pública , 2012, DOI: 10.1590/S0104-62762012000100008
Abstract: in the public discourse it is commonly assumed that chile is a solidary country, an assumption that is mixed with the idea of homogeneity in the country as far as helping behavior and solidarity values is concerned. the present paper is aimed at challenging this homogeneity assumption by proposing that helping behavior is associated to personal resources, which at the same time are linked to the position in the social stratification structure. using data from the solidarity survey implemented by the assessment center mide uc of the pontificia universidad católica de chile in 2009, the paper focuses on a specific type of helping behavior: money donations. the analysis centers on the influence of personal resources such as income, education and networks on this kind of donations. results indicate that individuals with greater resources are more given to donate, whereby the educational level plays a key role.
ANáLISIS ESTRATIGRáFICO PARA LAS ARENAS DE LA FORMACIóN MUGROSA EN áREA PILOTO IMPLICACIONES PALEOGEOGRáFICAS
Madero,Hernan Dario; Rueda,Jenny Paola; Ortiz,Alberto; Colegial,Juan Diego;
Boletin de Geología , 2010,
Abstract: mugrosa formation in the llanito field is an important reservoir of tertiary age. studies and analysis of core and outcrops identify three main facies, such as flood plains, channels sands and crevasses splay. for many wells in the field, have two log wells are available sp and gr taken especially on the mugrosa formation. to identify the behavior of these facies in subsurface, the methodology used in this study is based on identifying these facies supported by well logs (electrofacies). later identified the area drawing five transects with 37 wells in total, making stratigraphic correlations supported sequence stratigraphy, defining 7 cycles of high resolution to delineate areas of higher and lower a/s. also be prepared facies maps, this to define the continuity and change lateral of facies especially to delineate the geometry of channels sands (main reservoirs) which show significant trends defining areas with a high accumulation the sands body to se of field. more over is it can to observe that river directions that originate this sediments is ne-sw, to north of field these bodies sand (channels sands) are losses thickness and continuity, also is possible observe that this sands bodies are more continuity and thickness when up stratigraphy in the correlations.
Inclusión y exclusión de género y clase al interior de la escuela chilena en 4 comunas del sur de Chile
Madero,Ignacio;
Estudios pedagógicos (Valdivia) , 2011, DOI: 10.4067/S0718-07052011000200008
Abstract: the academic performance measured each year by simce shows that results differ depending on various social attributes. most studies on this topic show the relevance of social class. this research extends the analysis of class to another form of social stratification such as gender, as both categories have an impact on students' skills and educational abilities which are formally included in the educational field. we conclude that, in the sites surveyed, inequality of educational privileges has perpetuated under these two variables, evidencing an educational system which discriminates primarily against girls in conditions of greater social vulnerability.
Inclusión y exclusión de género y clase al interior de la escuela chilena en 4 comunas del sur de Chile Inclus o e exclus o de gênero e classe em escolas de 4 municípios do sul do Chile Inclusion and exclusion of gender and class within the chilean school in 4 communes of southern Chile
Ignacio Madero
Estudios Pedagógicos (Valdivia) , 2011,
Abstract: Los rendimientos escolares que mide cada a o el SIMCE, muestran resultados que se diferencian en función de diversos atributos sociales. La mayor parte de los estudios referidos a este tema, evidencian resultados estructurados en función de la clase social. La presente investigación amplía el análisis de clase a una forma adicional de estratificación social, como el género, pues ambas categorías poseen un impacto en las competencias y habilidades educacionales de los estudiantes que se encuentran ya incluidos formalmente al campo educativo. Se concluye que, en las localidades investigadas, se ha perpetuado la desigualdad de los privilegios educativos en virtud de estas dos variables, operando de este modo un sistema educacional en el cual se discrimina negativamente principalmente a ni as en mayores condiciones de vulnerabilidad social. Os rendimentos escolares obtidos anualmente, por meio do SIMCE, revelam que os resultados diferem-se entre si em raz o de vários atributos sociais. A maioria dos estudos relacionados a este tema evidencia resultados estruturados consoante a classe social. Esta pesquisa estende a análise de classe para uma forma adicional de estratifica o social como gênero, pois as duas categorias têm um impacto sobre competências e habilidades educacionais dos estudantes incluídos no sistema educacional. Concluí-se que, nas localidades pesquisadas, perpetuou-se a desigualdade de privilégios educacionais no ambito dessas duas variáveis, fazendo com que o sistema educacional discrimine as estudantes em condi es de maior vulnerabilidade social, principalmente. The academic performance measured each year by SIMCE shows that results differ depending on various social attributes. Most studies on this topic show the relevance of social class. This research extends the analysis of class to another form of social stratification such as gender, as both categories have an impact on students' skills and educational abilities which are formally included in the educational field. We conclude that, in the sites surveyed, inequality of educational privileges has perpetuated under these two variables, evidencing an educational system which discriminates primarily against girls in conditions of greater social vulnerability.
Bancos de cordón umbilical Umbilical cord banks
L. Madero
Boletín de Pediatría , 2009,
Abstract: La utilización de sangre de cordón como fuente de precursores hematológicos se remonta a 1983 cuando Boyse apuntó el potencial en progenitores existente en la sangre de cordón, realizándose un a o más tarde las primeras experiencias sobre modelos murinos. Tuvieron que pasar más de cinco a os para que Gluckman realizara la primera experiencia en humanos. Un ni o afecto de anemia de Fanconi fue trasplantado con progenitores de sangre de cordón umbilical de su hermana HLA idéntica, realizándose todos los estudios de compatibilidad intraútero. Actualmente, veinte a os más tarde, el paciente se encuentra libre de enfermedad y con la hematopoyesis del donante, demostrándose así la capacidad de persistencia del injerto a largo plazo.
Le Moyen ge vu d’ailleurs IV : Sources et concepts / La Edad Media desde otros horizontes IV. Fuentes y conceptos
Marta Madero
Bulletin du Centre d’études Médiévales d’Auxerre , 2007, DOI: 10.4000/cem.1109
Abstract: Proponer conclusiones a un encuentro que, aún respetando a grandes rasgos la convocatoria inicial, prolifera en objetos y enfoques y hace dialogar tradiciones de investigación que, más allá de indudables inspiraciones comunes, han crecido en terrenos diversos y encontrado limitaciones, obstáculos o incitaciones diferentes, no es tarea fácil. Mi intención se reducirá por lo tanto a intentar trazar algunas problemáticas comunes y pido disculpas de antemano si este gesto no da cuenta de la rique...
Causa, creencia y testimonios. La prueba judicial en Castilla durante el siglo XIII
Marta Madero
Bulletin du Centre d’études Médiévales d’Auxerre , 2009, DOI: 10.4000/cem.9672
Abstract: En los últimos a os, la interrogación sobre las técnicas y los procedimientos que permiten a una comunidad dar por válidos los enunciados que produce y considerarlos, por lo tanto, verdaderos , ha conducido a una profunda renovación de varias disciplinas clásicas . Baste recordar las discusiones abiertas sobre la relación – negada o afirmada según los casos – entre figuras del discurso y pruebas factuales en los estudios consagrados a la retórica clásica , o los trabajos de la nueva histor...
Walls talk: homoerotic networks and sexual graffiti in public washrooms in Havana
Sierra Madero, Abel;
Sexualidad, Salud y Sociedad (Rio de Janeiro) , 2012, DOI: 10.1590/S1984-64872012000600002
Abstract: this essay analyzes discourses and narratives of men who frequent the washrooms at public venues in havana. the graffiti on toilet room walls works as an articulator of micro markets of sexual communication and gender/sexual relations. in this article graffiti is the focus of an ethnographic approach to everyday life and discourses on homoeroticism at play in those sites. the final part of the essay moves on from graffiti in public toilets to chart other places constituting a homoerotic ambiente in havana.
PERCEPCION SUBJETIVA DE ADAPTACION AL TURNO LABORAL EN TRABAJADORES CON ULCERA PEPTICA
Romero Madero,Jesús;
Revista Habanera de Ciencias M??dicas , 2007,
Abstract: a mathematical-statistical model was calculated by means of the multivariade discriminant analysis (p <0,05) to a sample of 76 workers, to differentiate the exposed workers and not to night shift work, basing us on the expression of the risk factors related with the gastroduodenal peptic ulcer and the subjetive perception of adaptation to the type of shift work was determinated in comparative form betwen groups. the study design was analytic of traverse court. the instruments applied to explore the factors of risk were: factors of individuality, personality, symptomatic scale of stress, exploration of labor fatigue and labor situation. the analogical-visual scale was applied to evaluate the subjetive perception of adaptation to shift work. the calculated discriminant function had a capacity of prognostic of 86,8% and the subjetive perception of adaptation to shift work was bad in 43,4 % of the sample without any significant differencies betwen groups. this result can constitute a first step in the strategy of prevention of this affection in our workers and keep alert about impact of psicological variables as subjetive perception of adaptation to shift work in that desease.
FACTORES DE RIESGO RELACIONADOS CON LA ULCERA PEPTICA GASTRODUODENAL Y EXPOSICION A NOCTURNIDAD
Romero Madero,Jesús;
Revista Habanera de Ciencias M??dicas , 2007,
Abstract: the risk factors related with the gastroduodenal peptic ulcer were compared in a sample of 76 workers divided in two groups: exposed and not to nigth shift work as well as among the subgrups of the first one. the study design was analytic type of traverse court with a not probabilistic sampling. the test chi-square was applied (alfa>=95%) for the significance of the differences among the groups. the exposed group to night shift work and the subgrup with rotative quick changes shift work they presented bigger incidence of the risk factors for that desease. the night shift work and specifically the workers with rotative quick chances had more appropriated conditions for happening of the gastroduodenal peptic ulcer because the frequency of appearance of the risk factors and they presuppose bigger interaction with circadian rhythm dysruptions.
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