Solar decathlon latino América y Caribe. Cali 2015 (Colombia), Proyecto AURA

Solar Decathlon Latin America and the Caribbean 2015 will take place in the city of Cali, Colombia. Coming from North America and after the European and Asian editions, now the competition for sustainable housing arrives Latin America. ‘Solar Decathlon’ is an international competition inviting students around the world from universities specialized in Engineering, Architecture, Urban Design, Renewable Energies and related careers to participate on creating, building and operating Self-sustaining social solutions, run by solar power. In addition to the founding principles of the original Solar Decathlon, the SD LAC2015 Organization has decided to focus on the following four components, which will be fundamental to the proposals in order to adapt them to tropical climate and cultural conditions. The components are: 1. Social Housing: As social inequality is one of the most pressing issues in Latin America and the Caribbean, the Solar Decathlon should strive to prove that sustainable housing based on alternative energy sources can be accessible to the population at large, prioritizing dense urban areas where most of the population is living. 2. Density: Nowadays, most of the population lives in cities where building areas are increasingly scarce and expensive. Moreover, denser housing solutions can help minimize the environmental impact. Consequently, the SD LAC2015 will favour projects that optimize the architectural and urban footprint. 3. Rational Use of Environmental Resources: The vast majority of the Latin American population lives in the tropics, enjoying high solar radiation all year long and exceptional availability of water sources. 4. Regional Relevance: The SD LAC2015 embraces the goal of developing and promoting ideas, capacities and technologies that can be implemented for the benefit of the inhabitants of the LAC region. The actual construction of prototypes will take place in the ‘Universidad del Valle’ campus. The competition combines both theoretical and practical knowledge considering projects must be built on real scale and be tested on 10 different contests. The hisCali team, from the Sevilla University, will take part in competition together with the ‘University of Santiago de Cali’, and with the support of the IUACC and the official masters of Innovation and Sustainability, both from the Sevilla University.El Decatlón Solar para América Latina y el Caribe - SD LAC2015 – se llevará a cabo en la ciudad de Cali, Colombia, convirtiéndose en la primera sede de esta versión del concurso, tras la primigenia norteamericana y las sucesivas versiones europeas y asiáticas. "Solar Decathlon" es un concurso internacional que invita a los estudiantes de las universidades especializadas en arquitectura, diseño urbano, energías renovables y carreras afines a que participen en el diseño, la construcción y la operación de soluciones de vivienda auto-sostenibles y energéticamente eficientes para contribuir a la mitigación del cambio climático a través de la implantación de tecnologías limpias. Los proyectos que se presentan a este concurso deben seguir un esquema reglamentario específico que se adapta a las condiciones climáticas y culturales de la región presentando propuestas de viviendas sociales como soluciones de impacto positivo para la región. 1. Vivienda Social: Debido a las circunstancias de desigualdad social y económica que enfrenta la región de América Latina y del Caribe, SDLAC2015 se presenta como un espacio dinámico de elaboración de propuestas y construcción de soluciones reales que impacten de manera positiva a la comunidad. 2. Densidad: Como consecuencia del desplazamiento masivo de la población hacia la zona urbana, una de las características de diseño y distribución que debe tenerse en cuenta para las construcciones del futuro es la densidad. 3. Uso Racional de Recursos del Medio Ambiente: La mayoría de la población de América Latina y del Caribe vive en la zona tropical, enfrentando emisiones de radiación solar a lo largo del año y una disponibilidad excepcional de las fuentes de agua. 4. Relevancia Regional: La meta será desarrollar ideas y tecnologías que beneficien a los habitantes de la región. El campus de la Universidad del Valle, en la ciudad de Cali, Colombia, es el escenario escogido para llevar a cabo la construcción real de los prototipos diseñados por cada equipo participante que serán evaluados en 10 pruebas diferentes a lo largo de la competencia. A esta convocatoria de Solar Decathlon Latino América y Caribe 2015, se presenta el equipo hísCali, con profesores de áreas de conocimiento de la Universidad de Sevilla tales como Construcción, Urbanismo, Proyectos, Estructuras, Derecho, Economía, Matemática Aplicada y Bellas Artes, junto con la Universidad de Santiago de Cali y con el apoyo del IUACC y los másteres de Innovación y de Sostenibilidad, ambos asimismo de la Universidad de Sevilla

Asimilación de placas a emparrillados establecimiento de metodología, crítica de normas y recomendaciones de diseño

La presente Tesis ha pretendido sentar las bases para una correcta utilización del método de asimilación a emparrillado de barras en el cálculo de placas planas de forma cualquiera sometidas a cualquier tipo de cargas perpendiculares a su plano y ssutent

Observation of WWWWWW Production in pppp Collisions at s\sqrt s =13 TeV with the ATLAS Detector

International audienceThis Letter reports the observation of $WWW$ production and a measurement of its cross section using 139 fb$^{-1}$ of proton-proton collision data recorded at a center-of-mass energy of 13 TeV by the ATLAS detector at the Large Hadron Collider. Events with two same-sign leptons (electrons or muons) and at least two jets, as well as events with three charged leptons, are selected. A multivariate technique is then used to discriminate between signal and background events. Events from $WWW$ production are observed with a significance of 8.0 standard deviations, where the expectation is 5.4 standard deviations. The inclusive $WWW$ production cross section is measured to be $820 \pm 100\,\text{(stat)} \pm 80\,\text{(syst)}$ fb, approximately 2.6 standard deviations from the predicted cross section of $511 \pm 18$ fb calculated at next-to-leading-order QCD and leading-order electroweak accuracy

Observation of WWWWWW Production in pppp Collisions at s\sqrt s =13 TeV with the ATLAS Detector

International audienceThis Letter reports the observation of $WWW$ production and a measurement of its cross section using 139 fb$^{-1}$ of proton-proton collision data recorded at a center-of-mass energy of 13 TeV by the ATLAS detector at the Large Hadron Collider. Events with two same-sign leptons (electrons or muons) and at least two jets, as well as events with three charged leptons, are selected. A multivariate technique is then used to discriminate between signal and background events. Events from $WWW$ production are observed with a significance of 8.0 standard deviations, where the expectation is 5.4 standard deviations. The inclusive $WWW$ production cross section is measured to be $820 \pm 100\,\text{(stat)} \pm 80\,\text{(syst)}$ fb, approximately 2.6 standard deviations from the predicted cross section of $511 \pm 18$ fb calculated at next-to-leading-order QCD and leading-order electroweak accuracy

Observation of WWWWWW Production in pppp Collisions at s\sqrt s =13 TeV with the ATLAS Detector

International audienceThis Letter reports the observation of $WWW$ production and a measurement of its cross section using 139 fb$^{-1}$ of proton-proton collision data recorded at a center-of-mass energy of 13 TeV by the ATLAS detector at the Large Hadron Collider. Events with two same-sign leptons (electrons or muons) and at least two jets, as well as events with three charged leptons, are selected. A multivariate technique is then used to discriminate between signal and background events. Events from $WWW$ production are observed with a significance of 8.0 standard deviations, where the expectation is 5.4 standard deviations. The inclusive $WWW$ production cross section is measured to be $820 \pm 100\,\text{(stat)} \pm 80\,\text{(syst)}$ fb, approximately 2.6 standard deviations from the predicted cross section of $511 \pm 18$ fb calculated at next-to-leading-order QCD and leading-order electroweak accuracy

Edoxaban versus warfarin in patients with atrial fibrillation

Contains fulltext : 125374.pdf (publisher's version ) (Open Access)BACKGROUND: Edoxaban is a direct oral factor Xa inhibitor with proven antithrombotic effects. The long-term efficacy and safety of edoxaban as compared with warfarin in patients with atrial fibrillation is not known. METHODS: We conducted a randomized, double-blind, double-dummy trial comparing two once-daily regimens of edoxaban with warfarin in 21,105 patients with moderate-to-high-risk atrial fibrillation (median follow-up, 2.8 years). The primary efficacy end point was stroke or systemic embolism. Each edoxaban regimen was tested for noninferiority to warfarin during the treatment period. The principal safety end point was major bleeding. RESULTS: The annualized rate of the primary end point during treatment was 1.50% with warfarin (median time in the therapeutic range, 68.4%), as compared with 1.18% with high-dose edoxaban (hazard ratio, 0.79; 97.5% confidence interval [CI], 0.63 to 0.99; P<0.001 for noninferiority) and 1.61% with low-dose edoxaban (hazard ratio, 1.07; 97.5% CI, 0.87 to 1.31; P=0.005 for noninferiority). In the intention-to-treat analysis, there was a trend favoring high-dose edoxaban versus warfarin (hazard ratio, 0.87; 97.5% CI, 0.73 to 1.04; P=0.08) and an unfavorable trend with low-dose edoxaban versus warfarin (hazard ratio, 1.13; 97.5% CI, 0.96 to 1.34; P=0.10). The annualized rate of major bleeding was 3.43% with warfarin versus 2.75% with high-dose edoxaban (hazard ratio, 0.80; 95% CI, 0.71 to 0.91; P<0.001) and 1.61% with low-dose edoxaban (hazard ratio, 0.47; 95% CI, 0.41 to 0.55; P<0.001). The corresponding annualized rates of death from cardiovascular causes were 3.17% versus 2.74% (hazard ratio, 0.86; 95% CI, 0.77 to 0.97; P=0.01), and 2.71% (hazard ratio, 0.85; 95% CI, 0.76 to 0.96; P=0.008), and the corresponding rates of the key secondary end point (a composite of stroke, systemic embolism, or death from cardiovascular causes) were 4.43% versus 3.85% (hazard ratio, 0.87; 95% CI, 0.78 to 0.96; P=0.005), and 4.23% (hazard ratio, 0.95; 95% CI, 0.86 to 1.05; P=0.32). CONCLUSIONS: Both once-daily regimens of edoxaban were noninferior to warfarin with respect to the prevention of stroke or systemic embolism and were associated with significantly lower rates of bleeding and death from cardiovascular causes. (Funded by Daiichi Sankyo Pharma Development; ENGAGE AF-TIMI 48 ClinicalTrials.gov number, NCT00781391.)

Observation of WWWWWW Production in pppp Collisions at s\sqrt s =13 TeV with the ATLAS Detector

International audienceThis Letter reports the observation of $WWW$ production and a measurement of its cross section using 139 fb$^{-1}$ of proton-proton collision data recorded at a center-of-mass energy of 13 TeV by the ATLAS detector at the Large Hadron Collider. Events with two same-sign leptons (electrons or muons) and at least two jets, as well as events with three charged leptons, are selected. A multivariate technique is then used to discriminate between signal and background events. Events from $WWW$ production are observed with a significance of 8.0 standard deviations, where the expectation is 5.4 standard deviations. The inclusive $WWW$ production cross section is measured to be $820 \pm 100\,\text{(stat)} \pm 80\,\text{(syst)}$ fb, approximately 2.6 standard deviations from the predicted cross section of $511 \pm 18$ fb calculated at next-to-leading-order QCD and leading-order electroweak accuracy