Regimes Militares e a Segurança Nacional no Cone Sul

The implantation of military regimes in South America, from the mid-1960s, happened in the context of the Cold War. As a result, both the occurrence of military coups and the plans and actions for the national defense of the Southern Cone States occurred following the logic of that period and the concept of hemispheric defense preached by the United States, with priority in combating the so-called internal subversion. Thus, the need to combat the “internal enemy” has led these countries to participate in hemispheric mechanisms or create his own arrangements for coordination. The article starts from the conflict hypothesis used by the military governments in their military planning to analyze the actions carried out against leftist movements, including coordination between the governments of the Southern Cone. The understanding of the defense concepts against Soviet communism allows us to understand that the groups placed against the military governments were seen as a danger to the State and, in that “state of war”, the means justified the ends.

Centralización de la represión, violencia paraestatal y redes internacionales represivas en la Mendoza predictatorial

Durante el tercer gobierno peronista (1973-1976) comenzó a montarse el dispositivo represivo que marcó los prolegómenos del Terrorismo de Estado llevado adelante por la dictadura militar de 1976. En Mendoza, la violencia paraestatal fue llevada a cabo por el CAM (Comando Anticomunista Mendoza), y el Comando Moralizador Pío XII. En este trabajo nos proponemos realizar a partir del uso de fuentes escritas y del testimonio de algunos/as sobrevivientes, una reconstrucción del accionar paraestatal, en vistas a analizar, por un lado, cómo se constituyeron en la dinámica local, las redes de relaciones implicadas en la práctica represiva y la inflexión que implicó noviembre de 1975 en la centralización de la represión; y por otro lado, cómo se manifestó el carácter internacional de la represión y la idea de aniquilación del "enemigo interno" en Mendoza, partiendo de la hipótesis de que la misma adquirió proporciones inusitadas debido a su carácter de provincia de frontera y su cercanía con Chile, en un momento de articulación de redes represivas en el Cono Sur.

La estigmatización de los mendigos en El Buscón : Similitudes con la persecución de otros grupos marginados

Los mendigos fueron estigmatizados durante la temprana modernidad, convirtiéndose en sujetos sospechosos sobre los cuales recaían múltiples acusaciones. En el presente trabajo veremos cómo La vida del Buscón llamado Don Pablos reproduce este discurso, en el cual encontramos varias similitudes con la marginación de otros grupos sociales en este mismo período de consolidación monárquica. A partir de esto, manejamos la hipótesis de que este texto es parte de la configuración de un enemigo interno que debía ser perseguido y respecto del cual era necesario generar, a través de la aversión y el temor generalizados, el rechazo de la población

Centralización de la represión, violencia paraestatal y redes internacionales represivas en la Mendoza predictatorial

Durante el tercer gobierno peronista (1973-1976) comenzó a montarse el dispositivo represivo que marcó los prolegómenos del Terrorismo de Estado llevado adelante por la dictadura militar de 1976. En Mendoza, la violencia paraestatal fue llevada a cabo por el CAM (Comando Anticomunista Mendoza), y el Comando Moralizador Pío XII. En este trabajo nos proponemos realizar a partir del uso de fuentes escritas y del testimonio de algunos/as sobrevivientes, una reconstrucción del accionar paraestatal, en vistas a analizar, por un lado, cómo se constituyeron en la dinámica local, las redes de relaciones implicadas en la práctica represiva y la inflexión que implicó noviembre de 1975 en la centralización de la represión; y por otro lado, cómo se manifestó el carácter internacional de la represión y la idea de aniquilación del "enemigo interno" en Mendoza, partiendo de la hipótesis de que la misma adquirió proporciones inusitadas debido a su carácter de provincia de frontera y su cercanía con Chile, en un momento de articulación de redes represivas en el Cono Sur.

La estigmatización de los mendigos en El Buscón : Similitudes con la persecución de otros grupos marginados

Los mendigos fueron estigmatizados durante la temprana modernidad, convirtiéndose en sujetos sospechosos sobre los cuales recaían múltiples acusaciones. En el presente trabajo veremos cómo La vida del Buscón llamado Don Pablos reproduce este discurso, en el cual encontramos varias similitudes con la marginación de otros grupos sociales en este mismo período de consolidación monárquica. A partir de esto, manejamos la hipótesis de que este texto es parte de la configuración de un enemigo interno que debía ser perseguido y respecto del cual era necesario generar, a través de la aversión y el temor generalizados, el rechazo de la población

Centralización de la represión, violencia paraestatal y redes internacionales represivas en la Mendoza predictatorial

Durante el tercer gobierno peronista (1973-1976) comenzó a montarse el dispositivo represivo que marcó los prolegómenos del Terrorismo de Estado llevado adelante por la dictadura militar de 1976. En Mendoza, la violencia paraestatal fue llevada a cabo por el CAM (Comando Anticomunista Mendoza), y el Comando Moralizador Pío XII. En este trabajo nos proponemos realizar a partir del uso de fuentes escritas y del testimonio de algunos/as sobrevivientes, una reconstrucción del accionar paraestatal, en vistas a analizar, por un lado, cómo se constituyeron en la dinámica local, las redes de relaciones implicadas en la práctica represiva y la inflexión que implicó noviembre de 1975 en la centralización de la represión; y por otro lado, cómo se manifestó el carácter internacional de la represión y la idea de aniquilación del "enemigo interno" en Mendoza, partiendo de la hipótesis de que la misma adquirió proporciones inusitadas debido a su carácter de provincia de frontera y su cercanía con Chile, en un momento de articulación de redes represivas en el Cono Sur.

La estigmatización de los mendigos en El Buscón : Similitudes con la persecución de otros grupos marginados

Los mendigos fueron estigmatizados durante la temprana modernidad, convirtiéndose en sujetos sospechosos sobre los cuales recaían múltiples acusaciones. En el presente trabajo veremos cómo La vida del Buscón llamado Don Pablos reproduce este discurso, en el cual encontramos varias similitudes con la marginación de otros grupos sociales en este mismo período de consolidación monárquica. A partir de esto, manejamos la hipótesis de que este texto es parte de la configuración de un enemigo interno que debía ser perseguido y respecto del cual era necesario generar, a través de la aversión y el temor generalizados, el rechazo de la población

Espionaje y política: la guerra fría y la inteligencia policial uruguaya, 1947-64

Fundamentalmente basado en documentación del Archivo de la Dirección Nacional de Información c Inteligencia de la Policía de Montevideo, este artículo resume una investigación que pretende contribuir en el avance de una "revaloración" de la frecuentada "excepcionalidad democrática" del Uruguay. Para ello, en el texto se documentan los orígenes y evolución de las sistemáticas estrategias de control desplegadas por el Estado uruguayo desde la persecución de "actividades comunistas" en los años 40 hasta la conformación de la doctrina de abatimiento del "enemigo interno" en los 60.Abstract:This article, mainly based on documents from the Archives of National Burcau of Information and Intelligence Police of Montevideo, summarizes research that aims to contribute to the "revaluation" of the popu­lar "democratic exceptionalism" of Uruguay. To do this, this essay documents the origins and evolution of the systematic control strategies deployed by the Uruguayan State since the persecution of "Communist activities" during the 1940s to the formation of the doctrine of abatement "internal enemy" at the 1960s. 

Comparison Of Postoperative Stability Of Three Rigid Internal Fixation Techniques After Sagittal Split Ramus Osteotomy For Mandibular Advancement.

The aim of this investigation was to compare the skeletal stability of three different rigid fixation methods after mandibular advancement. Fifty-five class II malocclusion patients treated with the use of bilateral sagittal split ramus osteotomy and mandibular advancement were selected for this retrospective study. Group 1 (n = 17) had miniplates with monocortical screws, Group 2 (n = 16) had bicortical screws and Group 3 (n = 22) had the osteotomy fixed by means of the hybrid technique. Cephalograms were taken preoperatively, 1 week within the postoperative care period, and 6 months after the orthognathic surgery. Linear and angular changes of the cephalometric landmarks of the chin region were measured at each period, and the changes at each cephalometric landmark were determined for the time gaps. Postoperative changes in the mandibular shape were analyzed to determine the stability of fixation methods. There was minimum difference in the relapse of the mandibular advancement among the three groups. Statistical analysis showed no significant difference in postoperative stability. However, a positive correlation between the amount of advancement and the amount of postoperative relapse was demonstrated by the linear multiple regression test (p < 0.05). It can be concluded that all techniques can be used to obtain stable postoperative results in mandibular advancement after 6 months.

Development Plates For Stable Internal Fixation: Study Of Mechanical Resistance In Simulated Fractures Of The Mandibular Condyle.

To develop Y-shaped plates with different thicknesses to be used in simulated fractures of the mandibular condyle. Ten plates were developed in Y shape, containing eight holes, and 30 synthetic polyurethane mandible replicas were developed for the study. The load test was performed on an Instron Model 4411 universal testing machine, applying load in the mediolateral and anterior-posterior positions on the head of the condyle. Two-way ANOVA with Tukey testing with a 5% significance level was used. It was observed that when the load was applied in the medial-lateral plate of greater thickness (1.5 mm), it gave the highest strength, while in the anteroposterior direction, the plate with the highest resistance was of the lesser thickness (0.6 mm). A plate with a thickness of 1.5 mm was the one with the highest average value for all displacements. In the anteroposterior direction, the highest values of resistance were seen in the displacement of 15 mm. After comparing the values of the biomechanical testing found in the scientific literature, it is suggested that the use of Y plates are suitable for use in subcondylar fractures within the limitations of the study.

Permeability of different groups of maxillary teeth after 38% hydrogen peroxide internal bleaching

This study evaluated the influence of internal tooth bleaching with 38% hydrogen peroxide (H2O2) on the permeability of the coronal dentin in maxillary anterior teeth and premolars. Seventy teeth (14 per group) were used: central incisors (CI), lateral incisor (LI), canines (C), first premolars (1PM) and second premolars (2PM). Pulp chamber access and transversal sectioning at 2 mm from the cementoenamel junction were performed and the specimens were divided into 2 groups (n= 7): a) no treatment and b) bleaching with 38% H2O2. The bleaching agent was applied to the buccal surface and to the pulp chamber for 10 min. This procedure was repeated 3 times. The specimens were processed histochemically with copper sulfate and rubeanic acid, sectioned longitudinally, and digitalized in a scanner. The area of stained dentin was measured using Image Tool software. Data were analyzed statistically by ANOVA and Tukey's HSD test (?=0.05). There was statistically significant difference (p<0.001) among the untreated groups, CI (0.23 ± 0.26) having the lowest permeability and LI (10.14 ± 1.89) the highest permeability. Among the bleached groups, dentin permeability was increased in all groups of teeth except for 2PM. It may be concluded that bleaching with 38% H2O2 affected dentin permeability near the pulp chamber in maxillary anterior teeth and in first and second premolars.

Internal and external time conflicts in adolescents: sleep characteristics and interventions

Daytime fatigue and lack of sleep seem to increase throughout adolescent years. Several environmental, psychological, and biological factors have been associated with the development of sleep across adolescence. The aim of the present article is to summarize these factors and to give examples of various outcomes in sleep patterns among adolescents studied in different cultural settings. It is obvious from earlier work that many adolescents have displaced circadian rhythms and lack of adaptation to school hours due to an early school start or additional burdens for work. Several interventions have aimed to help the adaptation process by supporting sleep processes and changing scheduling, in this way promoting classroom alertness. In summary, adolescents worldwide shorten their sleep due to schoolwork hours and additional work, especially by disturbing their sleep due to circadian misalignment

Highlights from the I international symposium of thrombosis and anticoagulation in internal medicine, October 23–25, 2008, Sao Paulo, Brazil

Abstract The importance of thrombosis and anticoagulation in clinical practice is rooted firmly in several fundamental constructs that can be applied both broadly and globally. Awareness and the appropriate use of anticoagulant therapy remain the keys to prevention and treatment. However, to assure maximal efficacy and safety, the clinician must, according to the available evidence, choose the right drug, at the right dose, for the right patient, under the right indication, and for the right duration of time. The first International Symposium of Thrombosis and Anticoagulation in Internal Medicine was a scientific program developed by clinicians for clinicians. The primary objective of the meeting was to educate, motivate and inspire internists, cardiologists and hematologists by convening national and international visionaries, thought-leaders and dedicated clinician-scientists in Sao Paulo, Brazil. This article is a focused summary of the symposium proceedings

Internal stresses and textures of nanostructured alumina scales growing on polycrystalline Fe(3)Al alloy

The evolution of internal stresses in oxide scales growing on polycrystalline Fe(3)Al alloy in atmospheric air at 700 degrees C was determined using in situ energy-dispersive synchrotron X-ray diffraction. Ex situ texture analyses were performed after 5 h of oxidation at 700 degrees C. Under these conditions, the oxide-scale thickness, as determined by X-ray photoelectron spectroscopy, lies between 80 and 100 nm. The main phase present in the oxide scales is alpha-Al(2)O(3), with minor quantities of metastable theta-Al(2)O(3) detected in the first minutes of oxidation, as well as alpha-Fe(2)O(3). alpha-Al(2)O(3) grows with a weak (0001) fiber texture in the normal direction. During the initial stages of oxidation the scale develops, increasing levels of compressive stresses which later evolve to a steady state condition situated around -300 MPa. (C) 2010 International Centre for Diffraction Data. [DOI: 10.1154/1.3402764]