34 research outputs found
Conaculta en Internet: Políticas culturales y reproducción institucional
En nuestro país el campo de las políticas culturales tiene su propia dinámica y, entre los numerosos actores que intervienen en él, es central el Consejo Nacional para la Cultura y las Artes (Conaculta). La comunicación institucional que lleva a cabo Conaculta, tanto a través de internet como por otros medios, tiene un rol importante dentro del dinamismo de las políticas culturales. En este caso, se indaga en particular el internet y el papel que ha jugado en la reproducción, adaptación y permanencia de Conaculta. El objetivo general de este trabajo es estudiar el tema de las políticas culturales, desde la perspectiva de la institución y de la comunicación. Para llevarlo a cabo, se ubicó el estudio en una concepción semiótica de la cultura; se recurrió a los procesos de institucionalización de las prácticas sociales y las políticas públicas; y se eligió a internet como medio de comunicación utilizado por Conaculta para desarrollar, a través de su portal durante el período de 1997-2000, la relación entre institución y su entorno.ITESO, A.C
Los tres sistemas de protección de los derechos fundamentales en la Unión Europea y las medidas excepcionales contra el terrorismo: el caso de las extradiciones extraordinarias (extraordinary renditions) especial referencia al caso español
This article analyzes the effect upon three levels of protection of the fundamental rights in Europe as consequence of claims about an alleged accessoriness of European governments in CIA secret flights in the war against international terrorism. Responses given by each one of these three levels protection are discussed, and the system of trusteeship of the rights is placed under trial.Se analiza el impacto generado en los tres niveles de protección de los derechos fundamentales en Europa, a raíz de las denuncias que señalan la presunta complicidad de gobiernos europeos en vuelos secretos de la CIA para combatir el terrorismo internacional. También se discuten las respuestas dadas por cada uno de estos ámbitos de protección, en las cuales se pone a prueba el sistema de tutela de los derechos
Composición y diversidad de peces del río San Pedro, Balancán, Tabasco, México
In the San Pedro river sub-basin, Balancán, Tabasco, Mexico, an ichthyofauna study was carried out in two subsystems; the main stream and the floodplain during the months of March 2007 to February 2008. From a total of 1035 fish were collected, 33 species, 25 genera and 14 families were identified. The Cichlidae and Poeciliidae family were the most species; four species are introduced Pterygoplichthys pardalis, Ctenopharyngodon idella, Oreochromis niloticus, Parachromis managuensis and two new records were found: P. pardalis and Potamarius usumacintae. The most abundance species were Thorichthys affinis and T. helleri and five species were least abundant: P. usumacintae, Phallichthys fairweatheri, Cichlasoma Nandopsis urophthalmus, C. idella and Batrachoides goldmani. The higher values of diversity and abundance showed in sites I (H=2.52 bits) and II (?=0.38 sp/ind). The higher values of evenness were in sites III (J = 0.86) and IV (J = 0.99). The abundance (Nmax = 353) species was showed in the site II. Significant differences (p<0.05) were found between the diversity and sites comparison. Canonical correspondence analysis showed that the temperature, dissolved oxygen and depth are the most important factors in the distribution of species. Finally, the relative abundance of species in the two seasons was representative by two families; Cichlidae T. affinis, (T. helleri and Petenia splendida) and Characidae(Astyanax aeneus).En la subcuenca del río San Pedro, Balancán, Tabasco, México, se realizó un estudio ictiofaunístico en dos subsistemas; el cauce principal del río y la zona de inundación en la parte baja, durante los meses de marzo 2007 a febrero 2008. De un total de 1,035 peces capturados, se identificaron 33 especies, 25 géneros y 14 familias. La familia Cichlidae y Poeciliidae fueron las más diversas, cuatro especies son introducidas: Pterygoplichthys pardalis, Ctenopharyngodon idella, Oreochromis niloticus, Parachromis managuensis, dos son nuevos registros Potamarius usumacintae y P. pardalis. Las especies más abundantes fueron Thorichthys affinis y T. helleri, mientras que P. usumacintae, Phallichthys fairweatheri, Cichlasoma Nandopsis urophthalmus, C. idella y Batrachoides goldmani, fueron las menos abundantes. La diversidad ydominancia presentaron valores altos en los sitios I (H´=2.52 bits) y el sitio II (? =0.38 sp/ind), mientras que los sitios III (J´=0.86) y IV (J´=0.99) fueron más equitativos. La especie más abundante (Nmax= 353) se mostró en el sitio II. Se encontró diferencias significativas (p < 0.5) entre la comparación de la diversidad y sitios. El análisis de correspondencia canónica, mostró que la temperatura, el oxígeno disuelto y la profundidad son los factores más importantes en la distribución de las especies. Finalmente, se encontró que las abundancias relativas de las especies presentes en las dos épocas estuvo representadas por dos familias; Cichlidae (T. affinis, T. helleri, Petenia splendida) y Characidae con (Astyanax aeneus)
Prevalence and deteminants of obesity in Spanish children and young people
Ponencia: 6th Congress of the Spanish Society of Community Nutrition, Ibiza (Spain), Sep. 22-25, 2004Prevalence estimates of obesity in a national random sample of Spanish children and young people are presented in this paper, defined by age- and sex-specific BMI national reference standards for the 85th percentile (overweight) and 97th percentile (obesity), as well as by Cole et al. criteria. A random sample of 3534 people, aged 2–24 years, was interviewed between 1998 and 2000. The study protocol included personal data, data on education and socioeconomic status (SES) for the family, dietary assessment, anthropometric measurements and physical activity. The prevalence of obesity was 13·9 % (95 % CI 12·7, 15·1) considering Spanish reference standards as cut-offs. Obesity was significantly higher in boys (15·6 %) than in girls (12 %). The highest values were observed between 6 and 13 years of age. Using Cole's cut-offs, the estimated prevalence of obesity was 6·3 % (95 % CI 5·4, 7·5) with a similar pattern to that previously described by sex. Regarding sociodemographic factors, sex, age group, region, size of locality of residence, mother's level of education and family SES level were significant predictors for obesity in children and adolescents under 14 years. Among young people, the main sociodemographic predictors for obesity were geographical region and family SES level. Odds ratio for obesity was 1·27 for those with a more frequent consumption of buns, cakes and snacks, and 1·71 for those with more frequent consumption of sugared drinks. Adequate consumption of fruit and vegetables, usually having breakfast and regular sports practice had a protective effect. The available data show that obesity in Spain is a public health issue given its magnitude and increasing trends. Among Spanish children and young people, those at prepubertal age, particularly boys, can be identified as a group at higher risk for overweight and obesity, particularly children from lower SES families
Association Between Preexisting Versus Newly Identified Atrial Fibrillation and Outcomes of Patients With Acute Pulmonary Embolism
Background Atrial fibrillation (AF) may exist before or occur early in the course of pulmonary embolism (PE). We determined the PE outcomes based on the presence and timing of AF. Methods and Results Using the data from a multicenter PE registry, we identified 3 groups: (1) those with preexisting AF, (2) patients with new AF within 2 days from acute PE (incident AF), and (3) patients without AF. We assessed the 90-day and 1-year risk of mortality and stroke in patients with AF, compared with those without AF (reference group). Among 16 497 patients with PE, 792 had preexisting AF. These patients had increased odds of 90-day all-cause (odds ratio [OR], 2.81; 95% CI, 2.33-3.38) and PE-related mortality (OR, 2.38; 95% CI, 1.37-4.14) and increased 1-year hazard for ischemic stroke (hazard ratio, 5.48; 95% CI, 3.10-9.69) compared with those without AF. After multivariable adjustment, preexisting AF was associated with significantly increased odds of all-cause mortality (OR, 1.91; 95% CI, 1.57-2.32) but not PE-related mortality (OR, 1.50; 95% CI, 0.85-2.66). Among 16 497 patients with PE, 445 developed new incident AF within 2 days of acute PE. Incident AF was associated with increased odds of 90-day all-cause (OR, 2.28; 95% CI, 1.75-2.97) and PE-related (OR, 3.64; 95% CI, 2.01-6.59) mortality but not stroke. Findings were similar in multivariable analyses. Conclusions In patients with acute symptomatic PE, both preexisting AF and incident AF predict adverse clinical outcomes. The type of adverse outcomes may differ depending on the timing of AF onset.info:eu-repo/semantics/publishedVersio
Clonal chromosomal mosaicism and loss of chromosome Y in elderly men increase vulnerability for SARS-CoV-2
The pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2, COVID-19) had an estimated overall case fatality ratio of 1.38% (pre-vaccination), being 53% higher in males and increasing exponentially with age. Among 9578 individuals diagnosed with COVID-19 in the SCOURGE study, we found 133 cases (1.42%) with detectable clonal mosaicism for chromosome alterations (mCA) and 226 males (5.08%) with acquired loss of chromosome Y (LOY). Individuals with clonal mosaic events (mCA and/or LOY) showed a 54% increase in the risk of COVID-19 lethality. LOY is associated with transcriptomic biomarkers of immune dysfunction, pro-coagulation activity and cardiovascular risk. Interferon-induced genes involved in the initial immune response to SARS-CoV-2 are also down-regulated in LOY. Thus, mCA and LOY underlie at least part of the sex-biased severity and mortality of COVID-19 in aging patients. Given its potential therapeutic and prognostic relevance, evaluation of clonal mosaicism should be implemented as biomarker of COVID-19 severity in elderly people. Among 9578 individuals diagnosed with COVID-19 in the SCOURGE study, individuals with clonal mosaic events (clonal mosaicism for chromosome alterations and/or loss of chromosome Y) showed an increased risk of COVID-19 lethality
Conaculta en Internet: Políticas culturales y reproducción institucional
En nuestro país el campo de las políticas culturales tiene su propia dinámica y, entre los numerosos actores que intervienen en él, es central el Consejo Nacional para la Cultura y las Artes (Conaculta). La comunicación institucional que lleva a cabo Conaculta, tanto a través de internet como por otros medios, tiene un rol importante dentro del dinamismo de las políticas culturales. En este caso, se indaga en particular el internet y el papel que ha jugado en la reproducción, adaptación y permanencia de Conaculta. El objetivo general de este trabajo es estudiar el tema de las políticas culturales, desde la perspectiva de la institución y de la comunicación. Para llevarlo a cabo, se ubicó el estudio en una concepción semiótica de la cultura; se recurrió a los procesos de institucionalización de las prácticas sociales y las políticas públicas; y se eligió a internet como medio de comunicación utilizado por Conaculta para desarrollar, a través de su portal durante el período de 1997-2000, la relación entre institución y su entorno