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Search Results: 1 - 10 of 203953 matches for " Enrique Rincón "
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COMMUNITY VIOLENCE AND REACTIVE AND PROACTIVE AGGRESSION: THE MEDIATING ROLE OF COGNITIVE AND EMOTIONAL VARIABLES/ VIOLENCIA COMUNITARIA Y AGRESIóN REACTIVA Y PROACTIVA: EL PAPEL MEDIACIONAL DE LAS VARIABLES COGNITIVAS Y EMOCIONALES/ VIOLêNCIA COMUNITáRIA E AGRESS O REATIVA E PROATIVA: O PAPEL MEDIACIONAL DAS VARIáVEIS COGNITIVAS E EMOCIONAIS
Enrique Chaux,Juliana Arboleda,Claudia Rincón
Revista Colombiana de Psicología , 2012,
Abstract: Children exposed to higher levels of violence tend to be more aggressive. Specific mechanisms explaining this relationship are still being uncovered. This study sought to identify the relationship between exposure to community violence and reactive and proactive aggression, as well as cognitive and emotional variables mediating this relationship. Participants were 1,235 students (from fifth to ninth grade) from localities of Bogotá, Colombia, with varying levels of community violence. Analyses of self-reported measures confirmed significant associations between exposure to community violence and both reactive and proactive aggression. Normative beliefs supporting aggression, hostile attribution of intent, positive expectations for aggression, and lack of guilt after aggression, partially mediated these relationships, suggesting strategies for prevention.
Síndrome Respiratorio Agudo Severo (SRAS): Lecciones y Retos
Valero,Nereida; Larreal,Yraima; Mosquera,Jesús; Rincón,Enrique;
Investigación Clínica , 2005,
Abstract: after four months of silence before a new incursion of severe acute respiratory syndrome virus (sars), world wide investigators specially from asia had have to face a coronavirus capable of great spreading and inducing high morbidity. the source and the capacity of this virus to associate with other opportunist microorganisms to induce progression of the disease, remain unclear. the comparison of the genomic sequence of different strains has generated discrepancies as for if the sars epidemic arose as an unique outbreak or it was produced for more than one genotype. however, this fact is secondary to the imminent threat that was controlled in august of 2003, after affecting 8.422 individuals, but before which we should be remain alert, since it is clear that the end of the sars is not yet here; and that the appearance of a single case can mean the beginning of a new wave, joining the outbreak of other diseases such as the avian flu. in this regard, it is very important to know the epidemic bases of morbid-mortality of sars and to keep a world wide surveillance in order to detect possible further cases.
Escabiosis
Enrique J. Vera Remartínez,Santiago Rincón Moreno
Revista Espa?ola de Sanidad Penitenciaria , 2009,
Abstract:
Tecno-humor
Grosso Gámez Jorge Enrique,Rincón Martínez Bernardo
Ingeniería e Investigación , 1991,
Abstract: Caricaturas relacionadas con la tecnología.
Biomass and density of the crab Bottiella niceforei (Schmitt & Pretzmann, 1968) (Crustacea, Decapoda, Trichodactilydae) from three pools of Carichuano Creek (Guasare, Venezuela)
Raúl Enrique Pirela,José Elí Rincón
Biotemas , 2012,
Abstract: Studies about the river crab from Latin America are limited to a few taxonomic works. In order to learn more about the ecology of this crab, this study determined the biomass and density of Bottiella niceforei from three pools in Carichuano Creek, Venezuela. Individuals were trapped between June 2009 and February 2010. The highest densities were collected in September (2.70 ind/trap), followed by June (2.33 ind/trap) and July (2.1 ind/trap). Lower densities were obtained from November to February, which were possibly due to the current during the rainy season. Similar results were obtained for the biomass of the crabs. Throughout the sample taken, there was a higher proportion of females within each pool. The majority of individuals captured had a carapace length over 30mm, which was probably because of the type of trap used.
Síndrome Respiratorio Agudo Severo (SRAS): Lecciones y Retos Severe Acute Respiratory Syndrome (SARS): Lesson and challenges
Nereida Valero,Yraima Larreal,Jesús Mosquera,Enrique Rincón
Investigación Clínica , 2005,
Abstract: Después de varios meses de silencio, ante una nueva incursión del virus causante del Síndrome Respiratorio Agudo Severo (SRAS), investigadores en todo el mundo y especialmente asiáticos se enfrentan a un coronavirus que ha demostrado gran transmisibilidad y morbilidad y que constituye una gran incógnita en cuanto a origen y asociación con otros patógenos que actuando como oportunistas puedan agravar la progresión de la enfermedad. La comparación de la secuencia genómica de distintas cepas ha generado discrepancias en cuanto a si la epidemia de SRAS surgió como un brote único o fue producida por más de un genotipo; sin embargo este hecho es secundario ante la inminente amenaza que fue controlada en agosto de 2003 después de afectar a 8.422 individuos pero ante la cual se debe permanecer alerta, dado que está claro que no se ha marcado el fin del SRAS y que la aparición de un solo caso puede significar el comienzo de una nueva oleada, aunado a la aparición de otras enfermedades como la influenza aviaria. De allí la importancia de conocer las bases epidemiológicas sobre las cuales se ha establecido la morbi-mortalidad de esta afección y asegurar la persistencia de la vigilancia mundial en el futuro, hecho crucial para detectar a tiempo posibles casos y por ende controlar su diseminación. After four months of silence before a new incursion of severe acute respiratory syndrome virus (SARS), world wide investigators specially from Asia had have to face a coronavirus capable of great spreading and inducing high morbidity. The source and the capacity of this virus to associate with other opportunist microorganisms to induce progression of the disease, remain unclear. The comparison of the genomic sequence of different strains has generated discrepancies as for if the SARS epidemic arose as an unique outbreak or it was produced for more than one genotype. However, this fact is secondary to the imminent threat that was controlled in August of 2003, after affecting 8.422 individuals, but before which we should be remain alert, since it is clear that the end of the SARS is not yet here; and that the appearance of a single case can mean the beginning of a new wave, joining the outbreak of other diseases such as the avian flu. In this regard, it is very important to know the epidemic bases of morbid-mortality of SARS and to keep a world wide surveillance in order to detect possible further cases.
Bibliografía
Barrio Moya, José Luis,Rincón García, Wifredo,Rodríguez Romero, Eva J.,Arias Anglés, Enrique
Archivo Espa?ol de Arte , 2001,
Abstract:
Contribución del virus sincicial respiratorio y bacterias a la presencia de asma en una población adulta
Valero,Nereida; Estévez,Jesús; Arocha,Francisco; Rincón,Enrique; á?ez,Florencio; Espina,Luz Marina; Meleán,Eddy; Larreal,Yraima; Maldonado,Mery; Arias,Julia; Germán,á?ez;
Interciencia , 2005,
Abstract: the respiratory syncytial virus (rsv) is one of the most important causes of respiratory tract illness in infants and preschool children. rsv has been pointed out as a risk factor in the onset of bronchial asthma in pediatric patients, but its role in adult asthma is controversial. this study attempts to determine the presence of rsv antigen and bacteria in asthmatic adults of zulia state, venezuela. pharyngeal swabs were obtained from 196 adults (143 asthmatics in crisis and 53 non-asthmatic). the rsv antigen was determined by the elisa technique and the presence of bacteria by conventional bacteriological techniques. asthmatic patients showed an rsv incidence of 42,65%, while viral antigens were not detected in the control group. as for the presence of bacteria, the asthmatic individuals presented a higher percentage (84,15%) of pathogenic bacteria like the streptococcus pyogenes and escherichia coli than the non-asthmatic group (p<0.001), where such bacteria were isolated in 47,2% of the swabs. the rsv incidence in asthmatic patients implies that this virus may play an important role as a risk factor in the pathology of bronchial asthma. the increased presence of pathogenic bacteria in the microflora of the pharynx of the asthmatic patients could be due to the alteration of the bronchial tract, a common feature in these patients, and thus be another predisposing factor to this illness.
Asociación entre ectopia renal cruzada con fusión y aneurisma aórtico: A propósito de un caso
Barba Abad,Javier Fermín; Romero Vargas,Luis; Tolosa Eizaguirre,Egoitz; Rincón Mayans,Anibal; Rosell Costa,David; Robles García,Jose Enrique; Pascual Piedrola,Ignacio;
Archivos Espa?oles de Urología (Ed. impresa) , 2010, DOI: 10.4321/S0004-06142010000900011
Abstract: objective: renal malformations are rare entities and rarely have clinical consequences. crossed renal ectopia has an incidence of 1/2.000 autopsies. the association with aortic aneurysm is even more exceptional. methods: we present our case and perform a bibliographic review. results: to date and in our knowledge , seven cases of crossed renal ectopia associated with aortic aneurysm were described on the literature. this malformation makes the treatment of the aneurysm more complex. the possibility of renal function decrease caused by injuries to the renal arteries during the surgical procedure is always present. because of this risk of injury of the kidney during surgery preoperative evaluation of the vascularization must include image technologies as the mri, ct-angiography or conventional arteriography. during the aortic intervention vascular conservation must be performed and it is necessary to minimize the time of renal ischemia. conclusions: the association of crossed renal ectopia and aortic aneurysm is a rare event. the surgical intervention of the aorta does not have to necessarily originate a loss of renal function. anyway the worsening of the renal clearance must be foreseen.
Evaluación del tripolifosfato de sodio como anticoagulante en determinaciones hematológicas en seres humanos
Rangel Matos,Lisbeth; Quintero de Troconis,Maribel; Archile Contreras,Anangelina; Benítez Payares,Betty; González Rincón,Maczy; Ruiz Medina,Ana; Márquez Salas,Enrique; Herrera,Jorge;
Revista Cubana de Hematolog?-a, Inmunolog?-a y Hemoterapia , 2009,
Abstract: the aim of present study was to assess the usefulness of anticoagulant sodium tripolyphosphate (tpp) in different hematologic determinations in human beings. venous blood samples from healthy adults of both sexes were anticoagulated with tpp, dipotassium salts of ethylenediaminetetra-acetic acid (edta) and sodium citrate. anticoagulated samples with edta and sodium citrate were used as controls. verifying the values achieved in all tests performed we noted that anticoagulated blood with tpp offered results similar to those treated with anticoagulant used as controls. results show that it is possible the use of tpp to determine the parameters of total hematology and coagulation times, allowing the use of only one sample with less blood volume, which could be beneficial for patients in which blood collection in significant volumes in occasions is difficult and annoying.
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