Now showing items 21-40 of 18236

    • The reformulation of a beef patty enriched with n-3 fatty acids and vitamin D3 influences consumers' response under different information scenarios 

      Beriain Apesteguía, María José Upna; Gómez, Inmaculada; Sánchez García, Mercedes Upna; Insausti Barrenetxea, Kizkitza Upna; Sarriés Martínez, María Victoria Upna; Ibáñez Moya, Francisco C. (MDPI, 2020)   Artículo / Artikulua  OpenAccess
      The objective of this study was to investigate the sensory acceptability and willingness to pay (WTP) for a beef patty elaborated with beef from a local breed that was enriched with nutritional ingredients (vegetable oil ...
    • Influence of acid adaptation on the probability of germination of Clostridium sporogenes spores against pH, NaCl and time 

      Valero, Antonio; Olagüe Ramos, Elena; Medina Pradas, Eduardo; Garrido Fernández, Antonio; Romero Gil, Veronica; Cantalejo Díez, María Jesús; García Gimeno, Rosa María; Pérez Rodríguez, Fernando; Posada Izquierdo, Guiomar Denisse; Arroyo López, Francisco Noé (MDPI, 2020)   Artículo / Artikulua  OpenAccess
      The Clostridium sp. is a large group of spore-forming, facultative or strictly anaerobic, Gram-positive bacteria that can produce food poisoning. The table olive industry is demanding alternative formulations to respond ...
    • Influence of storage temperature and packaging on bacteria and yeast viability in a plant-based fermented food 

      Cabello Olmo, Miriam; Oneca, María; Torre Hernández, Paloma; Díaz, Jesús Vicente; Encío Martínez, Ignacio Upna; Barajas Vélez, Miguel Ángel; Araña Ciordia, Miriam (MDPI, 2020)   Artículo / Artikulua  OpenAccess
      Optimization of food storage has become a central issue for food science and biotechnology, especially in the field of functional foods. The aim of this work was to investigate the influence of different storage strategies ...
    • Optimizing energy consumption in transportation: literature review, insights, and research opportunities 

      Corlu, Canan Gunes; Torre, Rocío de la; Serrano Hernández, Adrián Upna; Juan, Ángel Alejandro; Faulín Fajardo, Javier Upna (MDPI, 2020)   Artículo / Artikulua  OpenAccess
      From airplanes to electric vehicles and trains, modern transportation systems require large quantities of energy. These vast amounts of energy have to be produced somewhere—ideally by using sustainable sources—and then ...
    • On the use of biased-randomized algorithms for solving non-smooth optimization problems 

      Juan, Ángel Alejandro; Corlu, Canan Gunes; Tordecilla, Rafael David; Torre, Rocío de la; Ferrer, Albert (MDPI, 2020)   Artículo / Artikulua  OpenAccess
      Soft constraints are quite common in real-life applications. For example, in freight transportation, the fleet size can be enlarged by outsourcing part of the distribution service and some deliveries to customers can be ...
    • Increased glyphosate-induced gene expression in the shikimate pathway is abolished in the presence of aromatic amino acids and mimicked by shikimate 

      Zulet González, Ainhoa Upna; Barco Antoñanzas, María; Gil Monreal, Miriam Upna; Royuela Hernando, Mercedes Upna; Zabalza Aznárez, Ana Upna (Frontiers Media, 2020)   Artículo / Artikulua  OpenAccess
      The herbicide glyphosate inhibits the plant enzyme 5-enolpyruvylshikimate-3-phosphate synthase (EPSPS) in the aromatic amino acid (AAA) biosynthetic pathway, also known as the shikimate pathway. Amaranthus palmeri is a ...
    • Experimental evaluation of distortion in amplitude modulation techniques for parametric loudspeakers 

      San Martín Murugarren, Ricardo Upna; Tello, Pablo; Valencia Leoz, Ana; Marzo Pérez, Asier (MDPI, 2020)   Artículo / Artikulua  OpenAccess
      Parametric loudspeakers can generate a highly directional beam of sound, having applications in targeted audio delivery. Audible sound modulated into an ultrasonic carrier will get self-demodulated along the highly directive ...
    • Interval subsethood measures with respect to uncertainty for the interval-valued fuzzy setting 

      Pekala, Barbara; Bentkowska, Urszula; Sesma Sara, Mikel Upna; Fernández Fernández, Francisco Javier Upna; Lafuente López, Julio Upna; Altalhi, A. H.; Knap, Maksymilian; Bustince Sola, Humberto Upna; Pintor Borobia, Jesús María Upna (Atlantis Press, 2020)   Artículo / Artikulua  OpenAccess
      In this paper, the problem of measuring the degree of subsethood in the interval-valued fuzzy setting is addressed. Taking into account the widths of the intervals, two types of interval subsethood measures are proposed. ...
    • Defining the independence of the liver circadian clock' & 'BMAL1-driven tissue clocks respond independently to light to maintain homeostasis' 

      Rotinen Díaz, Mirja Sofia Upna (Frontiers Media, 2020)   Artículo / Artikulua  OpenAccess
      These studies demonstrate that peripheral tissues and organs can detect changes in environmental light and are capable of maintaining some basic functions, independently from our brain clock. The liver can autonomously ...
    • Analysis of singular one-dimensional linear boundary value problems using two-point Taylor expansions 

      Ferreira González, Chelo Upna; López García, José Luis Upna; Pérez Sinusía, Ester Upna (University of Szeged (Hungría), 2020)   Artículo / Artikulua  OpenAccess
      We consider the second-order linear differential equation (x2 − 1)y'' + f (x)y′ + g(x)y = h(x) in the interval (−1, 1) with initial conditions or boundary conditions (Dirichlet, Neumann or mixed Dirichlet–Neumann). The ...
    • Tracking the dynamic nature of learner individual differences: initial results from a longitudinal study 

      Jung, Daniel; Dibartolomeo, Megan; Melero García, Fernando; Giacomino, Lindsay; Gurzynski Weiss, Laura; Henderson, Carly; Hidalgo Gordo, María Angeles (Adam Mickiewicz University Press, 2020)   Artículo / Artikulua  OpenAccess
      Individual differences (IDs) have long been considered one of the most important factors explaining variable rates and outcomes in second language acquisition (Dewaele, 2013). While traditional operationalizations of IDs ...
    • The effects of oral corrective feedback and language anxiety on pronunciation development 

      Luquin, María; Roothooft, Hanne Upna (Universidad de SevillaUNED, 2019)   Artículo / Artikulua  OpenAccess
      Si bien una gran cantidad de estudios han demostrado que la retroalimentación correctiva oral (RC) es efectiva para la adquisición de la gramática en un idioma extranjero, muy pocos se han centrado en el impacto de la RC ...
    • Psychosocial adjustment of in-home caregivers of family members with dementia and parkinson's disease: a comparative study 

      Lopes Dos Santos, María Cristina Upna; Navarta Sánchez, María Victoria; Moler Cuiral, José Antonio Upna; García Lautre, Ignacio Upna; Anaut Bravo, Sagrario Upna; Portillo, Mari Carmen (Hindawi, 2020)   Artículo / Artikulua  OpenAccess
      Neurodegenerative diseases such as Parkinson's and dementia are highly prevalent worldwide. People who suffer from these disorders often receive in-home care and assistance from family members, who must dedicate a considerable ...
    • Performance measures in dose-finding experiments 

      Flournoy, Nancy; Moler Cuiral, José Antonio Upna; Plo, Fernando (John Wiley & Sons, 2020)   Artículo / Artikulua  OpenAccess
      In the first phase of pharmaceutical development, and assuming that the probability of positive response increases with dose, the main statistical goal is to estimate a percentile of the dose–response function for a given ...
    • Open repository for the evaluation of ransomware detection tools 

      Berrueta Irigoyen, Eduardo Upna; Morató Osés, Daniel Upna; Magaña Lizarrondo, Eduardo Upna; Izal Azcárate, Mikel Upna (IEEE, 2020)   Artículo / Artikulua  OpenAccess
      Crypto-ransomware is a type of malware that encrypts user files, deletes the original data, and asks for ransom to recover the hijacked documents. Several articles have presented detection techniques for this type of ...
    • Enhanced wireless channel estimation through parametric optimization of hybrid ray launching-collaborative filtering technique 

      Casino, Fran; López Iturri, Peio Upna; Aguirre Gallego, Erik Upna; Azpilicueta Fernández de las Heras, Leyre Upna; Falcone Lanas, Francisco Javier Upna; Solanas, Agusti (IEEE, 2020)   Artículo / Artikulua  OpenAccess
      In this paper, an enhancement of a hybrid simulation technique based on combining collaborative filtering with deterministic 3D ray launching algorithm is proposed. Our approach implements a new methodology of data depuration ...
    • Unsupervised fuzzy measure learning for classifier ensembles from coalitions performance 

      Uriz Martín, Mikel Xabier; Paternain Dallo, Daniel Upna; Domínguez Catena, Iris; Bustince Sola, Humberto Upna; Galar Idoate, Mikel Upna (IEEE, 2020)   Artículo / Artikulua  OpenAccess
      In Machine Learning an ensemble refers to the combination of several classifiers with the objective of improving the performance of every one of its counterparts. To design an ensemble two main aspects must be considered: ...
    • CMOS low-voltage indirect current feedback instrumentation amplifiers with improved performance 

      Carrillo, Juan M.; Domínguez, Miguel A.; Pérez Aloe, Raquel; Duque Carrillo, J. Francisco; Cruz Blas, Carlos Aristóteles de la Upna (IEEE, 2020)   Contribución a congreso / Biltzarrerako ekarpena
      Indirect current feedback (ICF) is a very common operation principle used in the design of CMOS instrumentation amplifiers (IA). The input and output transconductors required in an ICF IA usually consist on resistive-degenerated ...
    • Prevalence of low scores on executive functions tests in a Spanish-speaking pediatric population from 10 Latin American countries and Spain 

      Benito Sánchez, Itziar; González, Isabel; Oliveras Rentas, Rafael E.; Ferrer Cascales, Rosario; Romero García, Ivonne; Restrepo Botero, Juan Carlos; Delgado Mejía, Iván Darío; Vergara Moragues, Esperanza; Rivera, Diego; Arango Lasprilla, Juan Carlos (Taylor & Francis, 2020)   Artículo / Artikulua
      Pediatric neuropsychologists and researchers commonly interpret a low score as a cognitive weakness. The purpose of the study was to determine the prevalence of low scores for three neuropsychological tests used to evaluate ...
    • Multivariate base rates of low scores on tests of learning and memory among Spanish speaking children 

      Benito Sánchez, Itziar; Ertl, Melissa M.; Ferrer Cascales, Rosario; Oltra Cucarella, Javier; Ibáñez Alfonso, Joaquín A.; Saracostti Schwartzman, Mahia; Soto Añari, Marcio; Cadavid Ruiz, Natalia; Rodríguez Lorenzana, Alberto; Rivera, Diego; Arango Lasprilla, Juan Carlos (Taylor & Francis, 2020)   Artículo / Artikulua
      To determine the prevalence of low scores on two neuropsychological tests commonly used to evaluate learning and memory in children. 6,030 healthy children from 10 countries in Latin America and Spain were administered ...