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Search Results: 1 - 10 of 199540 matches for " G.; Marcos "
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Sociedad, utopía y educación en Iván Illich
Santos Gómez, Marcos;
Psicologia USP , 2006, DOI: 10.1590/S0103-65642006000300012
Abstract: in this essay the author emphasizes the connection between the ivan illich critic to schooling and his forceful critic to the consumer society and the automation of human life. the arguments of illich were revised and connected to some philosophical movements and thinkers of the xx century. these ones also are critical with the ways of life produced by a particular version of the enlightenment.
Hernioplastia inguinal con malla sin tensión: Experiencia con adhesivo N-butil-cianoacrilato
ROCHA G,MARCOS;
Revista chilena de cirugía , 2008, DOI: 10.4067/S0718-40262008000200003
Abstract: background: lichtenstein hemioplasty is one of de most popular methods for inguinal hernia repair, due to its low rate of complications and recurrence. however it has some postoperative problems such as pain and local chronic irritations attributed to sutures for mesh fixation. aim: to report the short term results of the use of a biodegradable adhesive to fix the mesh in lichtenstein technique, instead of sutures. material and methods: prospective study of 13 patients aged 25 to 62 years (11 men) with inguinal hernia, 5 bilateral, who were subjected to 18 hernia repair procedures, using lichtenstein tension-free technique. the mesh fixed with the tissue adhesive, n-butyl-cyanocrylate. according to nyhus hernia classification, 50% were type ii, and 39% type ilia. femoral and recurrent hernias were excluded. a lineal analogue scale, from 0 to 10 was used to evaluate postoperative pain. the median follow-up was 8 months (range 1-18 months). results: mean hospital stay was 1.5 days. mean pain score was 1.8 + 1.1 in the first postoperative day, and 0 at the 7th day. all had a good postoperative evolution. one patient had a hematoma that resolved spontaneously. no adhesive-related complications and no recurrences were seen. conclusions: good short term results were obtained using the he adhesive n-butyl-cyanocrylate, to fix the mesh in lichtenstein hernioplasty
La horizontalidad de las relaciones humanas y la tolerancia
SANTOS GóMEZ,Marcos;
Utopìa y Praxis Latinoamericana , 2006,
Abstract: tolerance is a value which may be understood as an enthusiastic inclusion of the other in one?s world. this vision will be our starting point, highlighting the fact that to be tolerant would require the capacity for and the possibility of listening. we mean, in this sense, both an inner disposition of the subject as well as a particular social structure which allows for this listening, but we emphasize the necessity of an appropriate psychic configuration, which we refer to as ?horizontalness?. we follow in particular the approach by erich fromm and paulo freire, among others, to describe this ?tolerant horizontalness? and finish by discovering in it the health and reconciliation of humankind with itself.
Hernioplastia inguinal con malla sin tensión: Experiencia con adhesivo N-butil-cianoacrilato Tension-free hemioplasty: Experience with adhesive N-butil-cianoacrilate
MARCOS ROCHA G
Revista Chilena de Cirugía , 2008,
Abstract: La hernioplastia de Lichtenstein es en la actualidad una de las técnicas más utilizadas en la reparación de hernia inguinal por su baja morbilidad y recurrencia y la reproducibilidad de sus resultados. Sin embargo, no está exenta de problemas postoperatorios como dolor e irritación local crónica atribuidos a las suturas para la fijación de la malla. El propósito del presente trabajo es mostrar los resultados a corto plazo utilizando en esta técnica un adhesivo biodegradable como medio de fijación, en reemplazo de suturas. Material y Método: Estudio prospectivo de 13 pacientes con hernia inguinal, 5 de ellas bilaterales, operados con la técnica de Lichtenstein, con un total de 18 hernioplastias. Para la fijación de la malla de polipropileno se empleó N-butil-cianocrilato. La edad media del grupo fue 45,8 a os, con extremos de 25 y 62. El 84,6% fueron de sexo masculino. El 50% y 39% eran, respectivamente, hernias tipo II y Illa de Nyhus. Se excluyeron las hernias crurales y recidivadas. Se incluye una escala lineal análoga de 0 a 10 para evaluación del dolor postoperatorio. Seguimiento a corto plazo, media 8 meses, con extremos de 1 a 18 meses. Resultados: Estadía hospitalaria media 1,46 días. Escala lineal del dolor media 1er día 1,8 + 1,1 y 7o día 0. Evolución satisfactoria en todos los casos. Un paciente presenta hematoma leve en postoperatorio inmediato, de resolución espontánea. No hubo complicaciones mayores ni atribuibles al adhesivo. Sin recurrencias hasta cierre del estudio. Conclusiones: El N-butil-cianocrilato, para fijación de la malla en la técnica de Lichtenstein, presentó buenos resultados inmediatos, reforzando los beneficios y características de libre de tensión de la técnica, evitando la morbilidad del uso de suturas. Por otra parte, los costos de suturas y cantidad de adhesivo son comparables en su utilización Background: Lichtenstein hemioplasty is one of de most popular methods for inguinal hernia repair, due to its low rate of complications and recurrence. However it has some postoperative problems such as pain and local chronic irritations attributed to sutures for mesh fixation. Aim: To report the short term results of the use of a biodegradable adhesive to fix the mesh in Lichtenstein technique, instead of sutures. Material and Methods: Prospective study of 13 patients aged 25 to 62 years (11 men) with inguinal hernia, 5 bilateral, who were subjected to 18 hernia repair procedures, using Lichtenstein tension-free technique. The mesh fixed with the tissue adhesive, N-butyl-cyanocrylate. According to Nyhus hernia classification, 50%
Colecistectomía por laparoscopía: Abordaje con dos incisiones de entrada Laparoscopic cholecystectomy: Two ports access
MARCOS ROCHA G
Revista Chilena de Cirugía , 2010,
Abstract:
ADMINISTRACIóN E INVESTIGACIóN CIENTíFICA Y TéCNICA: VEINTE A OS DESPUéS DE LA LEY DE LA CIENCIA
Marcos Gómez Puente
Revista d'Estudis Autonòmics i Federals , 2007,
Abstract: Twenty years after the Science Law, the current regulatory and organisationalframework of scientific research in Spain is examined with considerationof its distinguishing features. With this in mind, the article examines, first,the regulations defining the scientific powers of the State, the autonomousregions, local institutions and universities in terms of constitutional jurisprudenceand the recent statutory reforms. It then systematises by formal typeand material purpose the regulations passed while exercising their respectivepowers, as well as the organisational forms of the scientific government.This analysis suggests some degree of imitation and parallelism betweenthe autonomous regional and state regulations, possibly due to its regulatoryarticulation and the lack of co-ordination and convergence of scientificpolicies. As a result, the study finally looks at the regulations required bythis inter-governmental co-ordination and collaboration and the bodies andprocedures by which it could better be articulated, as well as reviewing somerecent political initiatives which aimed to overcome this lack of collaboration.
La horizontalidad de las relaciones humanas y la tolerancia
Marcos Santos Gómez
Utopia y Praxis Latinoamericana , 2006,
Abstract: La tolerancia es un valor que se puede entender como inclusión entusiasta del otro en el propio mundo. Partimos de esta visión, resaltando que, desde ella, ser tolerante requeriría tener la capacidad y la posibilidad de escuchar. Aludimos, en este sentido, tanto a una disposición interior del sujeto como a una estructuración social determinada que permitan esta escucha, pero enfatizamos en especial la necesidad de una configuración psíquica apropiada, que denominamos horizontalidad . Seguimos en especial los planteamientos de Erich Fromm y Paulo Freire, entre otros, para describir dicha horizontalidad tolerante y terminar hallando en ella la salud y la reconciliación del hombre consigo mismo
Transmisión de los valores médicos en la Universidad
Marcos Gómez Sancho
Educación Médica , 2006,
Abstract:
The Influence of Additions in the Use of Glass Fibre Reinforced Cement as a Construction Material  [PDF]
Alejandro Enfedaque, Marcos G. Alberti, Jaime C. Galvez
Materials Sciences and Applications (MSA) , 2016, DOI: 10.4236/msa.2016.72009
Abstract: Although in recent years glass fibre reinforced cement (GRC) has been used in buildings and infrastructure, its application in structural elements has been somewhat restricted due to the worsening of its mechanical properties with ageing and the limited data available related with its fracture energy. With the aim of developing existing knowledge of GRC, the fracture energy in an in-plane and out-of-plane direction of the panel has been obtained. Three types of GRC with different formulations have been tested. The results showed that the fracture energy of a GRC with a 25% addition of a pozzolanic admixture is 40% and 8% higher than a standard GRC in, respectively, in-plane and out-of-plane directions. Similarly, an addition of 25% of thermal-treated kaolin to a standard GRC increases its fracture energy up to 490% and 400%, to the corresponding orientation. The use of digital image correlation (DIC) in the fracture test analysis has permitted a description of the damaging patterns and explanation of the behaviours identified in the fracture tests performed. The multi-cracking process that appears explains the higher fracture energy found in the GRC with an addition of 25% of the aforementioned thermal-treated kaolin. The analysis performed by means of DIC and the results obtained showed GRC with an addition of 25% of thermal-treated kaolin to be the most suitable formulation for possible future structural applications with a short life span in horizontal and vertical elements.
Complementarity in Time between Hydro, Wind and Solar Energy Resources in the State of Rio Grande do Sul, in Southern Brazil  [PDF]
Marcos Bagatini, Mariana G. Benevit, Alexandre Beluco, Alfonso Risso
Energy and Power Engineering (EPE) , 2017, DOI: 10.4236/epe.2017.99036
Abstract: This work studies the complementarity between hydro, wind and solar photovoltaic energy in the Brazilian state of Rio Grande do Sul. Brazil is a country highly dependent on hydro energy; however, the existent plants are not being able to cover the energy demand in recent years. In this context, the state of Rio Grande do Sul becomes important because of its potential for wind and solar photovoltaic energy, having complementarity between water, wind and solar photovoltaic schemes when hydroelectric reservoirs are at their lowest levels. This study aims to survey the complementarity of various parts of Rio Grande do Sul by proposing mathematical dimensionless ratios, focusing on intra-annual period to carry out a mapping of the entire state. It also analyses the ability to provide power supply throughout the year, through the stabilization of the energy supply, which depends on an adequate scale for photovoltaic, wind power and hydroelectric harnessing. According to the results obtained, the regions with the best complementarity indexes for deployment of a hybrid system in relation to water and wind power were the Metropolitan Region of Porto Alegre and the Southeast region, and the same regions also presented the best results for the complementarity between hydro and solar photovoltaic. Regarding wind and solar photovoltaic energy, the state’s northeast region presented the best results. Finally, the Northeast region of the state also presented the best results for the three energies together.
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