567 research outputs found

    Aprendizaje cooperativo. Un recurso indispensable en la formación universitaria

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    El Libro “Aprendizaje cooperativo Un recurso indispensable en la formación universitaria”, se enmarca dentro del Proyecto de Innovación docente Finestra Oberta UV_ SFPIE GER 15-314671, bajo la dirección de la Profesora María Elena Cobas Cobiella, del Departamento de Derecho Civil, de la Facultad de Derecho de la Universidad de Valencia. Este libro contiene 19 artículos inéditos de un grupo importante de profesores y especialistas en la temática nacionales e internacionales, así como con la intervención como colaboradores de estudiantes de Grado en Derecho, de la doble titulación Derecho- ADE de la Universidad de Valencia, y de Universidades internacionales. También han intervenido en el mismo estudiantes del Master de Mediación y Arbitraje y solución de conflictos en Derecho Privado 2015/2016 y del Proyecto Unisocietat L’Eliana Curso 2015 – 2016. Constituye una obra que eleva la práctica del aula a la teoría. Altamente recomendable para aquellos que incursionen en el camino de la docencia.The Book "Cooperative learning: an indispensable resource in university education" is part of the Project for teaching innovation "Finestra Oberta,UV_ SFPIE GER 15-314671", under the direction of Professor Maria Elena Cobas Cobiella, from Civil Law department of the Faculty of Law of the University of Valencia. This book contains 19 new articles of a large group of professors and specialists in national and international topics, as well as with the intervention as collaborators of Law degree students from the double degree Law-Business Administration from the University of Valencia, and also from international universities. They have also intervened in the book some students from the Master of Mediation, Arbitration and resolution of conflicts in Private Law 2015/2016 and from the Unisocietat L'Eliana project 2015/2016. It is a work that elevates the classroom practice towards the theory. Highly recommended for those who want to progress in the way of teaching.Los siguientes estudiantes han colaborado en la Parte Especial del Libro, con los resúmenes de sus trabajos de mapas conceptuales y los prezi:Ylenia Martínez, María Gómez Escrivá,Julieta Campora Espí, Blanca Giner Zarranz, Mario Zúñiga Martínez, Alicia Martínez Ruiz, Sandra Gimeno Bascuñana, Héctor Martínez Soler, Amparo García Navarro,Joan De la Haba Herrera,Alberto José Fourrat Calatayud, Juan Ortega Talamantes, Vicente Vila Subiela, Cristina Blázquez Sánchez, Sara Monsalve Alemany, Paula Navarro Román, Carlos Reyes Hernández,Jesús Sanz Carnero,José Guillermo Gil, Aroa Gimeno, José Manuel Aznar, Teresa Pérez, Antonio Fernández, Cristina Martin, Rodrigo Climent, José Ángel Molina Sánchez, Daniel Cabanes Ferrando, David Escobar Haro, Diego Martínez Amor, Mari Carmen Arnau Gil, Raquel Jiménez Gago, Daniel March Quevedo, Laura Alapont Vidal, Gema Canós Ferrandis, Mónica Costa Isabel, Jesús Sanmartín Viturro, Eduardo José Tobio García, Pau Viñuelas LLoria, María del Mar Figueroa Hernández, Minerva Llagunes Picazo, Lucía Olmos, José Olmedo, Brynn De Houwer, Enrique Pla Marcos, Héctor Tabernero Más, Laura Payá González, Blanca Martínez Pons,Alejandro Grima Margarit, Belén Català, Mariam Pérez, David Sánchez, Jorge Seguí ,Sara Tamarit,Fernando Aparisi Escriba, Analía Carballo Quispe,José Luis Moreno Miguel,Candy Priscilla Rojas Campoverde, Ademar Lledó Monfort, Irene Belles Rubio, Clara Calomarde Esteban, Marta Marín de la Dueña, Sergio Pinel Castillo,Maria Simo Martin, Daniel Rocher Camps, Sandra Nicolás Mascarell, Teresa Bartret García, Maria Amparo Monasort Pérez,Joan Vicente Torres Moreno, Belén Cuñat Salavert, Carmen Rodríguez Bertos, Aníbal Sánchez Gómez, Sofía Morant Muñoz, Pedro Ballester Martínez,Akbar Khawar, David Ortíz Soler, Jonathan Pérez Gutiérrez.Jorge Amat Andrés, M.ª Antonia García Juncos, Jenny Maritza González Vergara,Juan José Tocón Torres,Pau Zurita Varela, Manuel Calvo Pereiro, Carolina Luis Tamarit,Beatriz Muñoz Moncholí,Marta Conejero Sarrió, Guillermo Juarez Ginestar, Carolina Más Trullás,Ramón Fernández Pares, Carlos Hervás García,Carolina Tamarit García, Jose Belloch Ortí,Danilo Terán Taborga,Manuel Castillo Martínez, Isabel Martínez Salas, Carlos Javier Castello Domenech, Silvia Juste Frechina, Cristina Barrado Franco, Noemi De Miguel Domingo, Elena Masegosa Laurí, Maryana Seniv, Paula Sanz Perez, Liney Paola Peiró Soriano, José Manuel Zahonero Ferrer,Paula Pons Guillem,Andrea Oviedo Millán,Arnaud Wustefeld, Alba Ruiz-Santa Quiteria Lara,Lydia García Céspedes,Antonio Gomar López,Eva Piqueras García, Claudia Salvador Pérez, Joel David Alvarez Remy, Sheila Jorge Muñoz,Virginia Mendoza Leal,David Benavides Arenas, Mario Perera Sánchez, Vladimir Sarmiento Paizán,Javier Mustelier Armiñán,Diamela Salina Ocaña, Edel Morales Salazar,Fortunato Dong Oñaña,María del Carmen Carvajal Balagué,María del Carmen Daries Coll, Catalina Olmo Brazales,Mª Teresa Sánchez, Julia Serra Figuerola,Mª Nieves Valdearcos Quintín,Carmen Moraga Martín,María José Moragues, Salvador Lluch,Maribel Moreno,José Luis Coello,José Cebriá,Matilde Argente,Consuelo Martínez,Rosi Hernández,Susi García,Graciela Garibotti,Susana Bianchi,Judith Steffan,Susan Humphreys,Jesús Castellano,Ana Preus,Mª José Figueroa,Mª Teresa Carbonell,Lola Lombrera,Luisa Martínez Gordillo,Roberto Soler,Pilar Bezares Martínez, Ramón González Ferrer,Raquel González Sainz,Sacra Martínez Alarcón, Emetério Mirálles Ribot, Ramón Pubill Rocaort,Conchin Ruiz Leal, Isabel Sucarrat Bermejo,Pepa San Román Moñino,InmaTarín Arfella, Maise Tarín Arfella, Pedro Montalban,Carmen Kroebel, Lydia González, Carlos Gómez, Amparo Cuellar,Pilar Navarro,Luisa Vallejo, Encarna Monzó,Carmen Conca,Pilar Alegría, Sonia Almonacil, Inma Fernández, María José García Marcelo,Clara Olivert Pavia, Ana Herrero Martínez, Rosana Crespo Martínez, Carmen Vidal Casañ,José Ramón Villagrasa Tort,Juan Carlos López Cubero,Paco Velayos Sánchez,María de la O Pérez,Carles Montagut Alvarez, José Leopoldo Rodríguez Pla, Amanda Bernat Tinoco,Marta García Montañana, Ioana Roxana Moraru, Jenifer Perujo Plumed,María Ribera Cebolla,Amparo Esteve Cervera, Iris Pla Sempere,Juan Rafael Aranda Perozo,Jesús Collado Mas, Cristina Grimalt Molina,Isabel Rojo Lora, María Teresa Peirats Casanova,Rosana Marin Rausell, Ricardo Mejía Hidalgo,Pablo Pastor Aguilera,Daniel Trujillo Villalba,Yolanda Fuster Llidó, Lucas Lamarca Pedemonte, Gabriel Rosa Felipe

    The ALHAMBRA survey: reliable morphological catalogue of 22 051 early- and late-type galaxies

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    Advanced Large Homogeneous Area Medium Band Redshift Astronomical (ALHAMBRA) is photometric survey designed to trace the cosmic evolution and cosmic variance. It covers a large area of ~4 deg2 in eight fields, where seven fields overlap with other surveys, allowing us to have complementary data in other wavelengths. All observations were carried out in 20 continuous, medium band (30 nm width) optical and 3 near-infrared (JHK) bands, providing the precise measurements of photometric redshifts. In addition, morphological classification of galaxies is crucial for any kind of galaxy formation and cosmic evolution studies, providing the information about star formation histories, their environment and interactions, internal perturbations, etc. We present a morphological classification of >40 000 galaxies in the ALHAMBRA survey. We associate to every galaxy a probability to be early type using the automated Bayesian code GALSVM. Despite of the spatial resolution of theALHAMBRAimages (~1 arcsec), for 22 051 galaxies, we obtained the contamination by other type of less than 10 per cent. Of those, 1640 and 10 322 galaxies are classified as early-(down to redshifts ~0.5) and late-type (down to redshifts ~1.0), respectively, with magnitudes F613W ≤ 22.0. In addition, for magnitude range 22.0 < F613W ≤ 23.0, we classified other 10 089 late-type galaxies with redshifts ≤1.3.We show that the classified objects populate the expected regions in the colour-mass and colour-magnitude planes. The presented data set is especially attractive given the homogeneous multiwavelength coverage available in the ALHAMBRA fields, and is intended to be used in a variety of scientific applications. The low-contamination catalogue (<10 per cent) is made publicly available with this paper. © 2013 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society.This research was supported by the Junta de Andalucía through projects PO8-TIC-03531 and TIC114, the Spanish Ministry of Economy and Competitiveness (MINECO) through projects AYA2006-14046, AYA2010-15169, AYA2010-22111-C03-02, AYA2011-29517-C03-01, and the Generalitat Valenciana through project GV/Prometeo 2009/064. MP acknowledges financial support from JAE-Doc program of the Spanish National Research Council (CSIC), co-funded by the European Social Fund.Peer Reviewe

    Impact of interstitial lung disease on the survival of systemic sclerosis with pulmonary arterial hypertension

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    To assess severity markers and outcomes of patients with systemic sclerosis (SSc) with or without pulmonary arterial hypertension (PAH-SSc/non-PAH-SSc), and the impact of interstitial lung disease (ILD) on PAH-SSc. Non-PAH-SSc patients from the Spanish SSc registry and PAH-SSc patients from the Spanish PAH registry were included. A total of 364 PAH-SSc and 1589 non-PAH-SSc patients were included. PAH-SSc patients had worse NYHA-functional class (NYHA-FC), worse forced vital capacity (FVC) (81.2 +/- 20.6% vs 93.6 +/- 20.6%, P < 0.001), worse tricuspid annular plane systolic excursion (TAPSE) (17.4 +/- 5.2 mm vs 19.9 +/- 6.7 mm, P < 0.001), higher incidence of pericardial effusion (30% vs 5.2%, P < 0.001) and similar prevalence of ILD (41.8% vs. 44.9%). In individuals with PAH-SSc, ILD was associated with worse hemodynamics and pulmonary function tests (PFT). Up-front combination therapy was used in 59.8% and 61.7% of patients with and without ILD, respectively. Five-year transplant-free survival rate was 41.1% in PAH-SSc patients and 93.9% in non-PAH-SSc patients (P < 0.001). Global survival of PAH-SSc patients was not affected by ILD regardless its severity. The multivariate survival analysis in PAH-SSc patients confirmed age at diagnosis, worse NYHA-FC, increased PVR, reduced DLCO, and lower management with up-front combination therapy as major risk factors. In conclusion, in PAH-SSc cohort risk of death was greatly increased by clinical, PFT, and hemodynamic factors, whereas it was decreased by up-front combination therapy. Concomitant ILD worsened hemodynamics and PFT in PAH-SSc but not survival regardless of FVC impairment

    Impact of interstitial lung disease on the survival of systemic sclerosis with pulmonary arterial hypertension

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    To assess severity markers and outcomes of patients with systemic sclerosis (SSc) with or without pulmonary arterial hypertension (PAH-SSc/non-PAH-SSc), and the impact of interstitial lung disease (ILD) on PAH-SSc. Non-PAH-SSc patients from the Spanish SSc registry and PAH-SSc patients from the Spanish PAH registry were included. A total of 364 PAH-SSc and 1589 non-PAH-SSc patients were included. PAH-SSc patients had worse NYHA-functional class (NYHA-FC), worse forced vital capacity (FVC) (81.2 ± 20.6% vs 93.6 ± 20.6%, P &lt; 0.001), worse tricuspid annular plane systolic excursion (TAPSE) (17.4 ± 5.2 mm vs 19.9 ± 6.7 mm, P &lt; 0.001), higher incidence of pericardial effusion (30% vs 5.2%, P &lt; 0.001) and similar prevalence of ILD (41.8% vs. 44.9%). In individuals with PAH-SSc, ILD was associated with worse hemodynamics and pulmonary function tests (PFT). Up-front combination therapy was used in 59.8% and 61.7% of patients with and without ILD, respectively. Five-year transplant-free survival rate was 41.1% in PAH-SSc patients and 93.9% in non-PAH-SSc patients (P &lt; 0.001). Global survival of PAH-SSc patients was not affected by ILD regardless its severity. The multivariate survival analysis in PAH-SSc patients confirmed age at diagnosis, worse NYHA-FC, increased PVR, reduced DLCO, and lower management with up-front combination therapy as major risk factors. In conclusion, in PAH-SSc cohort risk of death was greatly increased by clinical, PFT, and hemodynamic factors, whereas it was decreased by up-front combination therapy. Concomitant ILD worsened hemodynamics and PFT in PAH-SSc but not survival regardless of FVC impairment

    Optimasi Portofolio Resiko Menggunakan Model Markowitz MVO Dikaitkan dengan Keterbatasan Manusia dalam Memprediksi Masa Depan dalam Perspektif Al-Qur`an

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    Risk portfolio on modern finance has become increasingly technical, requiring the use of sophisticated mathematical tools in both research and practice. Since companies cannot insure themselves completely against risk, as human incompetence in predicting the future precisely that written in Al-Quran surah Luqman verse 34, they have to manage it to yield an optimal portfolio. The objective here is to minimize the variance among all portfolios, or alternatively, to maximize expected return among all portfolios that has at least a certain expected return. Furthermore, this study focuses on optimizing risk portfolio so called Markowitz MVO (Mean-Variance Optimization). Some theoretical frameworks for analysis are arithmetic mean, geometric mean, variance, covariance, linear programming, and quadratic programming. Moreover, finding a minimum variance portfolio produces a convex quadratic programming, that is minimizing the objective function ðð¥with constraintsð ð 𥠥 ðandð´ð¥ = ð. The outcome of this research is the solution of optimal risk portofolio in some investments that could be finished smoothly using MATLAB R2007b software together with its graphic analysis

    Search for heavy resonances decaying to two Higgs bosons in final states containing four b quarks

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    A search is presented for narrow heavy resonances X decaying into pairs of Higgs bosons (H) in proton-proton collisions collected by the CMS experiment at the LHC at root s = 8 TeV. The data correspond to an integrated luminosity of 19.7 fb(-1). The search considers HH resonances with masses between 1 and 3 TeV, having final states of two b quark pairs. Each Higgs boson is produced with large momentum, and the hadronization products of the pair of b quarks can usually be reconstructed as single large jets. The background from multijet and t (t) over bar events is significantly reduced by applying requirements related to the flavor of the jet, its mass, and its substructure. The signal would be identified as a peak on top of the dijet invariant mass spectrum of the remaining background events. No evidence is observed for such a signal. Upper limits obtained at 95 confidence level for the product of the production cross section and branching fraction sigma(gg -> X) B(X -> HH -> b (b) over barb (b) over bar) range from 10 to 1.5 fb for the mass of X from 1.15 to 2.0 TeV, significantly extending previous searches. For a warped extra dimension theory with amass scale Lambda(R) = 1 TeV, the data exclude radion scalar masses between 1.15 and 1.55 TeV

    Measurement of the top quark forward-backward production asymmetry and the anomalous chromoelectric and chromomagnetic moments in pp collisions at √s = 13 TeV

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    Abstract The parton-level top quark (t) forward-backward asymmetry and the anomalous chromoelectric (d̂ t) and chromomagnetic (μ̂ t) moments have been measured using LHC pp collisions at a center-of-mass energy of 13 TeV, collected in the CMS detector in a data sample corresponding to an integrated luminosity of 35.9 fb−1. The linearized variable AFB(1) is used to approximate the asymmetry. Candidate t t ¯ events decaying to a muon or electron and jets in final states with low and high Lorentz boosts are selected and reconstructed using a fit of the kinematic distributions of the decay products to those expected for t t ¯ final states. The values found for the parameters are AFB(1)=0.048−0.087+0.095(stat)−0.029+0.020(syst),μ̂t=−0.024−0.009+0.013(stat)−0.011+0.016(syst), and a limit is placed on the magnitude of | d̂ t| &lt; 0.03 at 95% confidence level. [Figure not available: see fulltext.

    Search for supersymmetry in events with one lepton and multiple jets in proton-proton collisions at root s=13 TeV

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    Search for Physics beyond the Standard Model in Events with Overlapping Photons and Jets

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    Results are reported from a search for new particles that decay into a photon and two gluons, in events with jets. Novel jet substructure techniques are developed that allow photons to be identified in an environment densely populated with hadrons. The analyzed proton-proton collision data were collected by the CMS experiment at the LHC, in 2016 at root s = 13 TeV, and correspond to an integrated luminosity of 35.9 fb(-1). The spectra of total transverse hadronic energy of candidate events are examined for deviations from the standard model predictions. No statistically significant excess is observed over the expected background. The first cross section limits on new physics processes resulting in such events are set. The results are interpreted as upper limits on the rate of gluino pair production, utilizing a simplified stealth supersymmetry model. The excluded gluino masses extend up to 1.7 TeV, for a neutralino mass of 200 GeV and exceed previous mass constraints set by analyses targeting events with isolated photons.Peer reviewe

    Measurement of the top quark mass using charged particles in pp collisions at root s=8 TeV

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