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Reformulando la relación nutrición, deporte y fuerza: perspectiva desde la suplementación nutricional ergogénica / Reformulating the relationship between nutrition, sport and strength: A perspective from ergogenic nutritional supplementation[Editorial]

Sánchez Oliver, Antonio Jesús · Martínez Sanz, José Miguel · Pérez López, Alberto + 1 author

2021Publisher: Fundación Española de Dietistas-Nutricionistas (FEDN)Repository: idUS — Universidad de Sevilla

DOI: 10.14306/renhyd.25.S1.1537

Identifying Hotel Revenue Management Implementation Drivers

Domingo Carrillo, Miguel Ángel · González Rodríguez, María Rosario · Chávez Miranda, María Esther

2020Publisher: United Academic JournalsRepository: idUS — Universidad de Sevilla

This research means to globally analyse which variables drive the implementation of revenue management and the specific variables related with its application that have been boosted. we selected the size of the establishment, belonging to a hotel chain, the implementation of…

Perspectivas de los docentes y del alumnado universitario sobre los factores que influyen durante el aprendizaje del inglés como lengua extranjera

Martín Espinosa, Inmaculada · Gil Galván, María Rosario

2024Publisher: Universidade do Minho, Instituto de Educação e Psicologia, Centro de Investigação em EducaçãoRepository: idUS — Universidad de Sevilla

El dominio del inglés es esencial para lograr una carrera académica y profe- sional exitosa, lo que motiva al alumnado universitario a perfeccionar sus competencias al respecto. Sin embargo, algunos estudiantes únicamente buscan cumplir con los requisitos exigidos por las…

DOI: 10.21814/rpe.32405

What About the Sexual Orientation of the Offspring of Lesbian and Gay Parents? A Multidimensional, Time and Gender-Based Answer

López Gaviño, Francisca · González Rodríguez, María del Mar

2023Publisher: Taylor and Francis GroupRepository: idUS — Universidad de Sevilla

This study examined the sexual orientation of 30 young adult children of lesbian and gay parents, analyzing three dimensions (sexual behavior, sexual attraction and sexual self-identification), their evolution over time and the possible influence of gender (19 women and 11 men)…

DOI: 10.1080/00918369.2022.2086750

FtsZ of filamentous, heterocyst-forming cyanobacteria has a conserved N-Terminal peptide required for normal FtsZ polymerization and cell division

Corrales Guerrero, Laura · Camargo Bernal, Sergio · Valladares Ruiz, Ana + 4 authors

2018Publisher: Frontiers MediaRepository: idUS — Universidad de Sevilla

Filamentous cyanobacteria grow by intercalary cell division, which should involve distinct steps compared to those producing separate daughter cells. The N-terminal region of FtsZ is highly conserved in the clade of filamentous cyanobacteria capable of cell differentiation. A…

DOI: 10.3389/fmicb.2018.02260

Validation of cell voltage and water content in a PEM (polymer electrolyte membrane) fuel cell model using neutron imaging for different operating conditions

Salva, J. Antonio · Iranzo Paricio, José Alfredo · Rosa Iglesias, Manuel Felipe + 1 author

2016Publisher: ElsevierRepository: idUS — Universidad de Sevilla

This work presents a one dimensional analytical model developed for a 50 cm2 PEM (polymer electrolyte membrane) fuel cell with five-channel serpentine flow field. The different coupled physical phenomena such as electrochemistry, mass transfer of hydrogen, oxygen and water (two…

DOI: 10.1016/j.energy.2016.02.006

El diagnóstico en Educación

Coronado Hijón, Antonio

2020Publisher: OctaedroRepository: idUS — Universidad de Sevilla

En las páginas que siguen, hemos revisado las aportaciones diagnósticas al ámbito de la educación con la finalidad de proponer las bases de una teoría fundamentada del diagnóstico en educación alineada con los principios educativos internacionales de calidad y equidad. En primer…

Analysis of a stochastic coronavirus (COVID-19) Lévy jump model with protective measures

Caraballo Garrido, Tomás · El Fatini, Mohamed · El Khalifi, Mohamed + 1 author

2021Publisher: Taylor & FrancisRepository: idUS — Universidad de Sevilla

This paper studied a stochastic epidemic model of the spread of the novel coronavirus (COVID19). Severe factors impacting the disease transmission are presented by white noise and compensated poisson noise with possibly infinite characteristic measure. Large time estimates are…

DOI: 10.1080/07362994.2021.1989312

Thermal analysis of the FILD head in the ASDEX Upgrade Tokamak

Hidalgo Salaverri, Javier

2018Repository: idUS — Universidad de Sevilla

Fusion power is set to be an important energy agent in the mid future. Magnetic confinement fusion is the current most advanced technology for fusion energy. An important fraction of the plasma energy is stored in fast ions, high temperature ions that tend to abandon the…

La estructura compositiva de las "Epístolas morales a Lucilio" de Séneca

Valverde García, Alejandro

2008Repository: idUS — Universidad de Sevilla

El autor plantea, en el presente artículo, un acercamiento a las treinta primeras cartas dirigidas por Séneca a Lucilio para detenerse en su estructura compositiva. El estudio de las recurrencias tanto formales como temáticas permite concluir que, en la redacción de dichas…

Aportes para un currículo por competencias para la Titulación de Educación Primaria en la USAT

Bobadilla Ocaña, Santiago Octavio · Matas Terrón, Antonio · Núñez Rojas, Nemecio

2013Publisher: CopiarteRepository: idUS — Universidad de Sevilla

En la Universidad Católica Santo Toribio de Mogrovejo (USAT) se está implementando el currículo por competencias en la titulación de Educación Primaria en el marco de su Modelo Educativo Universitario. En efecto, se convocó a profesores, estudiantes y egresados para definir el…

Paolo Sorrentino: la puesta en escena como cimiento de la construcción de personajes

Macías Hernández, Verónica

2022Repository: idUS — Universidad de Sevilla

Paolo Sorrentino se erige como uno de los cineastas italianos más destacados de la industria italiana y europea contemporáneas. Su obra destaca por una recurrente temática que tiene la crisis de identidad como eje central. Este trabajo de investigación busca ahondar en la manera…

Personal and Social Responsibility Development in a Volleyball Hybrid Positive Youth Development Program: A Mixed Methods Approach

Muñoz Llerena, Antonio · Hernández Hernández, Elena · García de Alcaraz, Antonio + 1 author

2021Publisher: frontiersin.orgRepository: idUS — Universidad de Sevilla

Positive Youth Development (PYD) programs are being used to foster holistic growth in children and adolescents. The hybridized application of two ormore programs of this type has acquired special relevance in recent years. Although their application is common in the school…

DOI: 10.3389/fpsyg.2021.675532

Plasticlusters: A Marine Litter Microhabitat in a Marina of Tunisia, N Africa

Sempere Valverde, Juan · Sáenz Arias, Pablo · Martynova, Anastasiia + 5 authors

2024Publisher: ElsevierRepository: idUS — Universidad de Sevilla

Plastic debris is a significant and rapidly developing ecological issue in coastal marine ecosystems, especially in areas where it accumulates. This study introduces “plasticlusters”, a new form of floating debris agglomeration found in the Yasmine Hammamet marina (Tunisia…

DOI: 10.1016/j.marpolbul.2024.116389

About the meaning of the Buddha's silence

Bocardo Crespo, Enrique Fernando

2019Publisher: Servicio de Publicaciones de la Universidad Pontificia ComillasRepository: idUS — Universidad de Sevilla

The main purpose of the paper is to try to understand the Buddha's silence as a proper answer to the ten unanswered question set. When regarded as dit.t.hi, the undeclared questions are meant to be considered as a set of conceptually distorted propositions. The paper is divided…

DOI: 10.14422/pen.v75.i283.y2019.032

Optimality of Standard Flight Procedures of Commercial Aircraft

Franco Espín, Antonio · Valenzuela Romero, Alfonso · Rivas Rivas, Damián

2013Publisher: The European Conference for AeroSpace Sciences (EUCASS)Repository: idUS — Universidad de Sevilla

Standard flight procedures for climb, cruise and descent, commonly flown by commercial aircraft, are analyzed, and the optimality of their performance is assessed by comparison with the perfor- mance of optimal trajectories, which are computed using the theory of singular…

Dealing with the pandemic of COVID-19 in Portugal: on the important role of positivity, experiential avoidance, and coping strategies

Ferreira, Maria José · Sofia, Rui · Fernández Carreño, David + 3 authors

2021Publisher: Frontiers MediaRepository: idUS — Universidad de Sevilla

The global COVID-19 pandemic crisis has caused an unprecedented impact on most areas of people’s lives. Thus, framed within the scope of Existential Positive Psychology (PP2.0), this study aimed at assessing the psychological distress of adults living in Portugal during the…

DOI: 10.3389/fpsyg.2021.647984

Controlling eutrophication by means of water recirculation: An optimal control perspective

Fernández Fernández, Francisco Javier · Martínez Varela, Áurea María · Álvarez Vázquez, Lino José

2022Publisher: ElsevierRepository: Minerva — Universidade de Santiago de Compostela

In this work, the artificial recirculation of water is presented and analyzed, from the perspective of the optimal control of partial differential equations, as a tool to prevent eutrophication effects in large waterbodies. A novel formulation of the environmental problem, based…

DOI: 10.1016/j.cam.2022.114886

Estudio de los metalorreguladores Fur en la bacteria extremófila Chromohalobacter salexigens: implicación en la homeostasis del hierro y en la síntesis de ectoínas

Naranjo Fernández, Emilia

2021Repository: idUS — Universidad de Sevilla

Chromohalobacter salexigens es un microorganismo extremófilo modelo de máximo interés y aplicabilidad en Biotecnología Microbiana, ya que sintetiza en respuesta a estrés osmótico y/o por temperatura, los solutos compatibles ectoína e hidroxiectoína, compuestos con propiedades…

Combining linear and nonlinear diffusion

Delgado Delgado, Manuel · López Gómez, Julián · Suárez Fernández, Antonio

2004Publisher: De GruyterRepository: idUS — Universidad de Sevilla

In this paper we study a generalized porous medium equation where the diffusion rate, say m(x) —spatially heterogeneous—, is assumed to be linear, m = 1, on a piece of the support domain, Ω1, and slow nonlinear, m(x) > 1, in its complement, Ωm := Ω \ Ω¯1. Most precisely, we…

DOI: 10.1515/ans-2004-0303

CopM is a novel copper-binding protein involved in copper resistance in Synechocystis sp. PCC 6803

Giner Lamia, Joaquín · López Maury, Luis · Florencio Bellido, Francisco Javier

2015Publisher: Wiley Open AccessRepository: idUS — Universidad de Sevilla

Copper resistance system in the cyanobacterium Synechocystis sp. PCC 6803 comprises two operons, copMRS and copBAC, which are expressed in response to copper in the media. copBAC codes for a heavy-metal efflux–resistance nodulation and division (HME-RND) system, while copMRS…

DOI: 10.1002/mbo3.231

Dynamic simulation of the temperature inlet turbine control system for an unfired micro gas turbine in a concentrating solar tower

Amelio, Mario · Silva Pérez, Manuel Antonio · Ferraro, Vittorio + 2 authors

2018Publisher: ElsevierRepository: idUS — Universidad de Sevilla

In this work, the dynamic performance of a mass flow regulation system, in a concentrating solar tower plant, with unfired closed micro gas turbine, during clouds transient will be presented. The adjustment system operates with the heliostats field control system, in order to…

DOI: 10.1016/j.egypro.2018.08.161

Occurrence of melatonin and indolic compounds derived from L-tryptophan yeast metabolism in fermented wort and commercial beers

Fernández Cruz, Edwin · Carrasco Galán, Fernando · Cerezo López, Ana Belén + 6 authors

2020Publisher: ElsevierRepository: idUS — Universidad de Sevilla

Melatonin and serotonin are bioactive compounds present in foods and beverages and related to neuroprotection and anti-angiogenesis, among other activities. They have been described in wines and the role of yeast in their formation is clear. Thus, this study evaluates the…

DOI: 10.1016/j.foodchem.2020.127192

El hito urbano como mensaje: Arquitectura, comunicación y valores corporativos

Rey Pérez, Julia · Hernández-Santaolalla, Víctor

2013Publisher: Universidad Autónoma de BarcelonaRepository: idUS — Universidad de Sevilla

Desde sus orígenes, la arquitectura se ha puesto al servicio de quienes ostentan el poder con el objetivo de comunicar su posición autoritaria respecto al resto de ciudadanos. Esta tradición fue posteriormente heredada por las empresas y entidades públicas, como una forma más de…

Otredad y marginación: personajes del otro lado en el cine español (1999 - 2012)

Gordillo Álvarez, Inmaculada · Toledo Aral, Sergio · Toscano Alonso, María

2021Repository: idUS — Universidad de Sevilla

El cine social español elige evidenciar universos narrativos relacionados con la microhistoria para mostrar una sociedad en evolución a partir de la época de la transición política. El cambio de milenio presenta un panorama que posee muchas diferencias con etapas anteriores por…

DOI: 10.24310/Fotocinema.2021.v23i.12277

Searching for simultaneous arithmetic progressions on elliptic curves

García Selfa, Irene · Tornero Sánchez, José María

2005Publisher: Australian Mathematical SocietyRepository: idUS — Universidad de Sevilla

We look for elliptic curves featuring rational points whose coordinates form two arithmetic progressions, one for each coordinate. A constructive method for creating such curves is shown, for lengths up to 5.

DOI: 10.1017/S0004972700038429

Estrategias públicas para el fomento de la bicicleta en propiedad como instrumento para instaurar la cultura ciclista: un caso de estudio

Castillo Manzano, José I. · Castro Nuño, Mercedes · López Valpuesta, Lourdes

2016Repository: idUS — Universidad de Sevilla

A pesar de los éxitos obtenidos por los sistemas de alquiler de bicicletas públicas (PBSS) en todo el mundo, existe evidencia en la literatura acerca de sus limitaciones y restricciones a medio-largo plazo, de forma que la bicicleta en propiedad podría considerarse como un…

Control of the external photoluminescent quantum yield of emitters coupled to nanoantenna phased arrays

Guo, Ke · Lozano Barbero, Gabriel Sebastián · Gómez Rivas, Jaime + 1 author

2015Publisher: AIP PublishingRepository: idUS — Universidad de Sevilla

Optical losses in metals represent the largest limitation to the external quantum yield of emitters coupled to plasmonic antennas. These losses can be at the emission wavelength, but they can be more important at shorter wavelengths, i.e., at the excitation wavelength of the…

DOI: 10.1063/1.4928616