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Documentos disponibles de esta editorial (2214)
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Benito Moreno, María Isabel ; Horra del Barco, Raúl de la ; López Gómez, José ; Fernández Barrenechea, José María ; Luque del Villar, Francisco Javier ; Arche, Alfredo | Elsevier | 2011This work is focused on carbonate paleosols developed in three stratigraphic sections (Landete, Talayuelas and Henarejos) of theMiddle–Late Permian Alcotas Formation in the SE Iberian Basin. The Alcotas Formation, of alluvial origin, was deposit[...]![]()
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Granja Bruña, José Luis ; Ten Brink, Uri S. ; Muñoz Martín, Alfonso ; Carbó Gorosabel, Andrés ; Llanes Estrada, Pilar | Elsevier | 2015-04-28Oblique convergence between the North American and Caribbean plates along the eastern Greater Antilles island arc has yielded the asymmetric Muertos thrust belt in the backarc region. Offshore south of Puerto Rico, this thrust belt disappears an[...]![]()
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Malaga, German ; Romero, Zoila O. ; Málaga, Ariana S. ; Cuba Fuentes, Sofia | Elsevier | 2019-01-25T16:03:20ZPeru ist ein südamerikanisches Land, das in den letzten zwei Jahrzehnten von nachhaltigem Wachstum geprägt war. Allerdings konnte das Niveau im Bildungs- und Gesundheitswesen mit dieser Entwicklung nicht Schritt halten, denn die Investionen in d[...]![]()
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Wyatt, Kirk D. ; List, Betsy ; Brinkman, William B. ; Prutsky Lopez, Gabriela ; Asi, Noor ; Erwin, Patricia ; Wang, Zhen ; Domecq Garces, Juan Pablo ; Montori, Victor M. ; LeBlanc, Annie | Elsevier | 2019-02-06T14:59:04ZBACKGROUND: Little is known about the impact of interventions to support shared decision making (SDM) with pediatric patients. OBJECTIVES: To summarize the efficacy of SDM interventions in pediatrics on patient-centered outcomes. DATA SOURCES: W[...]![]()
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Six chondrichthyan taxa are recorded in Late Cretaceous (Maastrichtian) red beds of the south-central Pyrenees (Tremp Formation, Lleida, Spain), indicating marine influence in the palaeoenvironment. Two ray species found in Spain have been previ[...]![]()
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Albuquerque, N. ; Bayart, F. ; Pellegrino, Daniel ; Seoane-Sepúlveda, Juan B. | Elsevier | 2014-03-15We prove that the multilinear Bohnenblust Hille inequality is a particular case of a quite general family of optimal inequalities.![]()
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Martínez Casado, Francisco Javier ; Sánchez Arenas, Ángel Antonio ; García Pérez, María Victoria ; Redondo Yélamos, María Isabel ; López Andrés, Sol ; Rodríguez Cheda, José Antonio | Elsevier | 2007-03Three members of the lead (II) n-alkanoates (from etanoate to n-butanoate) have been synthesized, purified and studied by d.s.c., Xray diffraction, and FTIR spectroscopy. Lead (II) acetate, propanoate, and butanoate present only a melting transi[...]![]()
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Martín Chivelet, Javier ; Muñoz García, Belén ; Edwards, R. Lawrence ; Turrero Jiménez, María Jesús ; Ortega Martínez, Ana Isabel | Elsevier | 2013We have considered the additional data that Domínguez-Villar (this issue) has provided, as well as his criticisms of the interpretations of Martín-Chivelet et al. (2011). We argue that with or without the additional data, our original interpreta[...]![]()
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In 2003 it was proved that the open quadrant Q := {x > 0, y > 0) of R-2 is a polynomial image of R-2. This result was the origin of an ulterior more systematic study of polynomial images of Euclidean spaces. In this article we provide a short [...]![]()
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Pascual Ezama, David ; Rodríguez Paredes, Mercedes ; Sánchez Martín, María del Pilar ; Gil-Gómez de Liaño, Beatriz | Elsevier | 2018According to the literature, individual investors rarely use accounting and financial information (AFI), even though they do not give it a particularly low valuation when asked. This behavior increases the risk to lose investments. The main cont[...]![]()
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Alonso, Juan C. ; Alonso López, Javier Antonio ; Martín, Enrique ; Morales, Manuel B. | Elsevier | 2018-03Sex allocation models still fail to predict the complex sex ratio patterns in broods of vertebrates. A major problem when studying motherebrood interactions is the difficulty in disentangling hypotheses involving maternal preferences from proces[...]![]()
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Rodriguez Schwendtner, Eva María ; González Cano, Agustín ; Díaz Herrera, Natalia ; Navarrete Fernández, María Cruz ; Esteban Martínez, Óscar | Elsevier | 2018-09-01The importance of Surface Plasmon Resonance (SPR)-based devices in the field of chemical and biological sensing and the expectations created in terms of sensitivity and resolution impose the necessity of developing an adequate methodology for th[...]![]()
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Gil-Serna, Jessica ; García-Díaz, Marta ; Vázquez, Covadonga ; González Jaén, María Teresa ; Patiño Álvarez, Belén | Elsevier | 2019-02-26The Aspergillus niger aggregate contains 15 morphologically indistinguishable species which presence is related to ochratoxin A (OTA) and fumonisin B2 (FB2) contamination of foodstuffs. The taxonomy of this group was recently reevaluated and the[...]![]()
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The main obstacle for the implementation of reverse osmosis (RO) in a treatment chain to reuse the effluent of a newsprint mill as fresh water is the high silica content of the water, which produces severe scaling on the membrane, thus, limiting[...]![]()
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The main bottleneck in the treatment and reuse of effluents from deinking paper mills that employ reverse osmosis (RO) is the high silica content, which causes membrane fouling that limits the recovery of the treatment. Silica removal with magne[...]![]()
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Silicon substituted hydroxyapatite/VEGF scaffolds stimulate bone regeneration in osteoporotic sheep.
Casarrubios, L. ; Gómez-Cerezo, Natividad ; Sánchez Salcedo, Sandra ; Feito Castellano, María José ; Serrano, M.C. ; Saiz-Pardo, M. ; Ortega Menor, Lorena ; De Pablo, D. ; Díaz-Güemes, I. ; Fernández-Tomé, E. ; Enciso, S ; Portolés Pérez, María Teresa ; Sanchez-Margallo, F.M ; Arcos Navarrete, Daniel ; Vallet Regí, María ; Sanchez-Margallo, F. M. | Elsevier | 2019-10-31Silicon-substituted hydroxyapatite (SiHA) macroporous scaffolds have been prepared by robocasting. In order to optimize their bone regeneration properties, we have manufactured these scaffolds presenting different microstructures: nanocrystallin[...]![]()
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Silver migration from a commercial baby feeding bottle and a food box containing AgNPs, as confirmed by SEM-EDX analysis, was evaluated using food simulant solutions [i.e., water, 3% (v/v) acetic acid, and 10% and 90% (v/v) ethanol]. Silver rele[...]![]()
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This paper focuses upon the derivation of the similarity solutions of a nonlinear equation associated with a free boundary problem arising in glaciology. We present a potential symmetry analysis of this second order nonlinear degenerate paraboli[...]![]()
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Lafuente, Ángel ; Recio, Jaime ; Ochoa-Hueso, Raúl ; Gallardo, Antonio ; Pérez-Corona, Esther ; Manrique Eol, Esteban ; Durán, Jorge | Elsevier | 2020-05-23Soil nitrogen (N) availability is a key driver of soil-atmosphere greenhouse gas (GHG) exchange, yet we are far from understanding how increases in N deposition due to human activities will influence the net soilatmosphere fluxes of the three mo[...]![]()
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In this paper we define simulations up-to a preorder and show how we can use them to provide a coinductive, simulation-like, characterization of semantic preorders for processes. The result applies to a wide class of preorders, in particular to [...]![]()
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In this study, a chicken meat containing AgNPs (candidate reference material Nanolyse 14) has been used as a model matrix to study the fate and behaviour of AgNPs upon oral ingestion following an in vitro model that included saliva, gastric and [...]![]()
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Arranz Romera, Alicia ; Davis, Benjamin M. ; Bravo Osuna, Irene ; Esteban Pérez, Sergio ; Molina-Martínez, Irene T. ; Shamsher, Ehtesham ; Ravindran, Nivedita ; Guo, Li ; Cordeiro, M. Francesca ; Herrero-Vanrell, Rocio | Elsevier | 2019-03-10Glaucoma is a multifactorial neurodegenerative disorder and one of the leading causes of irreversible blindness globally and for which intraocular pressure is the only modifiable risk factor. Although neuroprotective therapies have been suggeste[...]![]()
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Sánchez-Tembleque Verbo, Victor ; Sánchez Parcerisa, Daniel ; Valladolid Onecha, Victor ; Fraile Prieto, Luis Mario ; Udías Moinelo, José Manuel | Elsevier | 2019-01-07A detection system composed of a CeBr3 scintillating crystal coupled with a photomultiplier tube and connected to a digital oscilloscope was installed in the control room of a Cyberknife™ clinical accelerator during normal irradiation in order t[...]![]()
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Preza, Paul M. ; Hurtado, Abdias ; Armas, Victoria ; Carcamo, Cesar P. | Elsevier | 2019-02-06T14:52:13ZObjetivos. Evaluar la incidencia de síndrome cardiorrenal tipo 1 (SCR1) en una unidad de cuidados intensivos coronarios y su asociación a mortalidad intrahospitalaria a 30 días, así como a otras características epidemiológicas. Métodos. Se revis[...]![]()
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Demuro, Martina ; Arnold, Lee J. ; Aranburu, Arantza ; Gómez Olivencia, Asier ; Arsuaga, Juan Luis | Elsevier | 2019-02This study presents single-grain optically stimulated luminescence (OSL) chronologies for the archaeological site of Galería de las Estatuas – the first systematically excavated Middle Palaeolithic site within the karst system of the Sierra de A[...]![]()
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Arnold, Lee ; Demuro, Martina ; Spooner, Nigel ; Prideaux, Gavin ; McDowell, Matthew Charles ; Camens, Aaron B. ; Reed, Elizabeth H. ; Parés, Josep M. ; Arsuaga, Juan Luis ; Bermúdez de Castro, José María ; Carbonell i Roura, Eudald | Elsevier | 2018-02-03Previous assessments of thermally transferred optically stimulated luminescence (TT-OSL) signal resetting in natural sedimentary settings have been based on relatively limited numbers of observations, and have been conducted primarily at the mul[...]![]()
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We analyze the asymptotic behavior of the attractors of a parabolic problem when some reaction and potential terms are concentrated in a neighborhood of a portion ? of the boundary and this neighborhood shrinks to ? as a parameter ? goes to zero[...]![]()
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Accinelli Tanaka, Roberto Alfonso ; Lopez Oropeza, Lidia Marianella | Elsevier | 2019-02-06T14:59:05ZA pesar que a inicios del siglo xx se presentaron los primeros reportes sobre los perjuicios que tiene sobre la salud el exponerse al asbesto, en la actualidad este continúa siendo uno de los principales materiales empleados en construcción, edi[...]![]()
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García-Caballero, Cristina ; Prieto-Calvo, Esther ; Checa-Casalengua, Patricia ; García-Martín, Elena ; Polo-Llorens, Vicente ; García-Feijoo, Julián ; Molina-Martínez, Irene Teresa ; Bravo-Osuna, Irene ; Herrero-Vanrell, Rocio | Elsevier | 2017-05-30Local long-term delivery of glial cell line derived neurotrophic factor (GDNF) from vitamin E/poly-lactic-co-glycolic acid microspheres (MSs) protects retinal ganglion cells in an animal model of glaucoma for up to 11 weeks. However, the pharmac[...]![]()
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Sanz Santamaría, Ana Belén ; García, Raúl ; Rodríguez Peña, José Manuel ; Nombela, César ; Arroyo Nombela, Francisco Javier | Elsevier | 2018-11The regulation of gene expression through the cell wall integrity (CWI) pathway in yeast is mainly coordinated by the MAPK Slt2 and the transcription factor Rlm1. In this work, we elucidate a new role for Slt2 as a part of the transcriptional ac[...]![]()
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Hobi, Nina ; Giolabi, Michael ; Olmeda Lozano, Bárbara ; Miklavc, Pika ; Felder, Edward ; Walter, Paul ; Dietl, Paul ; Frick, Manfred ; Pérez Gil, Jesús ; Haller, Thomas | Elsevier | 2016-08The molecular basis involving adsorption of pulmonary surfactant at the respiratory air–liquid interface and the specific roles of the surfactant proteins SP-B and SP-C in this process have not been completely resolved. The reasons might be foun[...]![]()
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Súarez Barrios, Mercedes ; García Romero, Emilia ; Baz, Ascensión ; Pérez, Rafael | Elsevier | 2021-04The third set of locks of the Panama Canal is one the most impressive civil infrastructures in the world. Its construction, however, was delayed by two years incurring cost overruns in billions that were mainly related to the use of the local ba[...]![]()
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Azagra Rueda, Daniel ; Ferrera Cuesta, Juan ; López-Mesas Colomina, Fernando ; Rangel, Y. | Elsevier | 2007-02-15We show that for every Lipschitz function f defined on a separable Riemannian manifold M (possibly of infinite dimension), for every continuous epsilon : M -> (0, + infinity), and for every positive number r > 0, there exists a C-infinity smoo[...]![]()
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Let us consider a Banach space X with the property that every real-valued Lipschitz function f can be uniformly approximated by a Lipschitz, C1-smooth function g with Lip(g)?CLip(f) (with C depending only on the space X). This is the case for a [...]![]()
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We solve some fourth order parabolic equations, obtained from perturbations of the parabolic bi-Laplacian equation, with special focus on smoothing estimates. Several classes of initial data are considered including data in Lebesgue and Bessel-L[...]![]()
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Saldanha, Ian J. ; Li, Tianjing ; Yang, Cui ; Ugarte-Gil, Cesar ; Rutherford, George W. ; Dickersin, Kay | Elsevier | 2019-02-06T14:52:38ZOBJECTIVES: Methods to develop core outcome sets, the minimum outcomes that should be measured in research in a topic area, vary. We applied social network analysis methods to understand outcome co-occurrence patterns in human immunodeficiency v[...]![]()
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Wingfield, T. ; Tovar, M. A. ; Huff, D. ; Boccia, D. ; Montoya, R. ; Ramos, E. ; Datta, S. ; Saunders, M. ; Lewis, J. J. ; Gilman, R. H. ; Evans, C. A. | Elsevier | 2019-01-25T16:36:28Z![]()
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Carballo Álvarez, Jesús ; Puell Marín, María Cinta ; Cuiña Sardiña, Ricardo ; Díaz Valle, David ; Vázquez Molini, José María ; Benítez del Castillo, José Manuel | Elsevier | 2014-10PURPOSE: To assess the feasibility of fitting a lathed soft toric contact lens (STCL) after the implant of intrastromal corneal ring segments (ICRSs) to treat keratoconus. METHODS: Six months after ICRS implantation, 47 eyes of 47 patients (18-4[...]![]()
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Rodríguez Pascua, Miguel Angel ; Calvo Sorando, José Pedro ; Vicente Muñoz, Gerardo de ; Gómez Gras, D. | Elsevier | 2000Lacustrine formations of Late Miocene age in the Prebetic area, SE Spain, show several types of deformational structures that are interpreted as seismites. They are present in both marginal and deep lacustrine facies. Seismites formed in margina[...]![]()
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Valverde-Asenjo, Inmaculada ; Diéguez-Antón, Ana ; Martín-Sanz, Juan Pedro ; Molina Abril, José Antonio | Elsevier | 2020-06-05Euro-Mediterranean countries have undergone radical changes in their traditional landscapes due to the abandonment of rural areas. Natural vegetation rapidly colonizes abandoned lands and cause changes in ecosystem functioning. Our main objectiv[...]![]()
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Magro Ruiz, Sandra ; Gutiérrez López, Mónica ; Casado González, Miguel Ángel ; Jiménez Escobar, María Dolores ; Trigo Aza, María Dolores ; Mola, Ignacio ; Balaguer Núñez, Luis | Elsevier | 2013-08-26Earth movements for road construction give rise to nutrient-poor anthrosols. Early onset of soil processes in these environments has been reported on the basis of plant cover establishment. Evidences of full soil functionality, however, would re[...]![]()
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We consider an infinite system of reaction-diffusion equations which describes the dynamics of cluster growth, and show that there are solutions which exist for all times and exhibit a sol-gel transition in a finite time. The manner in which suc[...]![]()
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Over 3 billion people use solid fuels as a means of energy and heating source, and ~ 50% of households burn them in inefficient, poorly ventilated stoves. In 2010, ~ 43% of the 640 million preschool children in 220 countries suffered from a cert[...]![]()
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González, A. ; Kengmana, E. S. ; Fonseca González, Mª Victoria ; Han, G. G. D., G. G. D. | Elsevier | 2020-06Photoswitching dynamics of common organic photoisomers in solid state are often reduced compared to the solution state due to the close packing of molecules that limits structural changes. The facile solid-state switching of photoisomers has imp[...]![]()
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Soluble defense collagens form a group of secreted proteins that are primarily involved in host defense. All defense collagens contain a globular recognition domain contiguous to a collagen-like triple helical domain. They are oligomeric protein[...]![]()
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We study the static equilibria of a simplified Leslie–Ericksen model for a unidirectional uniaxial nematic flow in a prototype microfluidic channel, as a function of the pressure gradient G and inverse anchoring strength, B. We numerically find [...]![]()
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We consider a class of elliptic-hyperbolic degenerate equations g(u) - Delta b(u) + div phi(u) = f With Dirichlet homogeneous boundary conditions, and a class of elliptic-parabolic-hyperbolic degenerate equations g(u)(t) - Delta b(u) + div phi(u[...]![]()
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We study the existence, the asymptotic behaviour near the parabolic boundary and the uniqueness of the solutions of nonlinear reaction-diffusion equations, which blow up on the parabolic boundary. We extend some results for elliptic problems giv[...]![]()
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Benito, J. J. ; Garcia, A. ; Gavete, L. ; Negreanu, Mihaela ; Ureña, F. ; Vargas, M. A. | Elsevier | 2021-06In this paper a parabolic-parabolic chemotaxis system of PDEs that describes the evolution of a population with non-local terms is studied. We derive the discretization of the system using the meshless method called Generalized Finite Difference[...]![]()
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Gimbrone, N. T. ; Sarcar, B. ; Gordian, E. R. ; Rivera, J. I. ; López, C. ; Yoder, S. J. ; Teer, J. K. ; Welsh, E. A. ; Chiaporri, A. A. ; Schabath, M. B. ; Reuther, G. W. ; Dutil, J. ; García, M. ; Ventosilla-Villanueva, R. ; Vera-Valdivia, L. ; Yabar-Berrocal, A. ; Motta-Guerrero, R. ; Santiago-Cardona, P. G. ; Munoz-Antonia, T. ; Cress, W. D. | Elsevier | 2019-01-25T16:36:28Z![]()
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The useful mutual information statistic is considered and its asymptotic properties are investigated either considering random sampling or stratified random sampling. Under different assumptions, it is shown that the asymptotic distribution of t[...]![]()
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We prove the existence of a finite extinction time for the solutions of the Dirichlet problem for the total variation flow. For the Neumann problem, we prove that the solutions reach the average of its initial datum in finite time. The asymptoti[...]![]()
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Given a Hamiltonian system on a fiber bundle, the Poisson covariant formulation of the Hamilton equations is described. When the fiber bundle is a G-principal bundle and the Hamiltonian density is G-invariant, the reduction of this formulation i[...]![]()
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The authors study the limit case L1,q of the Lorentz- space approximation number ideals Lp,q. It is shown, using a suitable bilinear interpolation theorem that the ideals L1,q are tensor-stable. Moreover a telescoping sum representation theorem [...]![]()
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We study the approximate controllability property for y(t) - Delta phi(y) = u chi(omega), on Omega x (0, T), where Omega is a bounded open set of R-N and omega subset of Omega. First, we show some negative results for the case phi(s) = \s\(m-1)s[...]![]()
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This paper explores the relationship between productivity and sourcing strategies using a sample of Spanish manufacturing firms. In this analysis we use different measures of productivity and alternative ways of grouping firms. Our results indic[...]![]()
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Rodríguez Bouza, Marta ; Paparini, Claudia ; Otero, Xurso ; Herraiz, M. ; Radicella, S. M. ; Abe, Oladipo E. ; Rodríguez Caderot, Gracia | Elsevier | 2017Global or regional Maps of the ionospheric Total Electron Content (TEC) are an efficient tool to monitor the delay introduced by the ionosphere in the satellite signals. Ionospheric disturbance periods are of particular interest because these co[...]![]()
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This study attempts to identify and trace inter-linkages between sovereign and banking risk for each main country in the euro area. To this end, we use an indicator of banking sector risk in each country based on the Contingent Claim Analysis li[...]![]()
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Since the beginnings of the 1980s some energy methods have been introduced as an alternative to comparison principles in order to prove space and time localization of solutions of suitable nonlinear parabolic or elliptic equations. The study of [...]![]()
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A degenerate parabolic system consisting in two continuity equations for densities of charged particles and in the Poisson equation for an electric potential is considered. We show the finite speed of propagation, a waiting time property for the[...]![]()
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Hernández, Francisco L. ; Ruiz Bermejo, César ; Sánchez de los Reyes, Víctor Manuel | Elsevier | 2015-11Let I1 and I2 be arbitrary operator ideals in the sense of Pietsch and E and F be Banach spaces such that the set I1(E,F){set minus}I2(E,F) is non-empty. We give a quite general sufficient condition on the Banach spaces in order to obtain the sp[...]![]()
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Let (X, ?) be a Riemann domain over a complex Fréchet space E, K a compact subset of X and (K) the vector space of all holomorphic germs on K. Given an F-quotient (XF, ?F, ?) of (X, ?) (see the definition below), the canonical mapping ? : X ? X[...]![]()
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Sánchez Guijo, Fermín ; García Olmo, Damián ; Prósper, Felipe ; Martínez, Salvador ; Zapata González, Agustín ; Fernández Avilés, Francisco ; Toledo Aral, Juan José ; Torres, Miguel ; Fariñas, Isabel ; Badimón, Lina ; Labandeira García, José Luis ; García Sancho, Javier ; Moraleda, Jose María | Elsevier | 2019-12-19In the current article we summarize the 15-year experience of the Spanish Cell Therapy Network (TerCel), a successful collaborative public initiative funded by the Spanish government for the support of nationwide translational research in this i[...]![]()
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Cordero, I. ; Jiménez Escobar, María Dolores ; Delgado Sáez, Juan Antonio ; Villegas, L. ; Balaguer Núñez, Luis | Elsevier | 2016-10-01Tropical dry forests are highly endangered ecosystems that have been scarcely studied. Many species within these forests suffer regeneration problems due to unsustainable management regimes. In particular, a regeneration problem has been detecte[...]![]()
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Castillo-Neyra, Ricardo ; Zegarra, Edith ; Monroy, Ynes ; Bernedo, Reyno F. ; Cornejo-Rosello, Ismael ; Paz-Soldan, Valerie A. ; Levy, Michael Z. | Elsevier | 2019-01-25T16:03:20ZIn the city of Arequipa, Peru, a rabid dog was detected in March 2015, marking the reintroduction of the rabies virus in the area; more rabid dogs have been detected since then. The presence of free-roaming dogs in Arequipa seems to be higher in[...]![]()
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Makarov, Valeri A. ; Nekorkin, Vladimir I. ; Kazantsev, V.B. ; Velarde, Manuel G. | Elsevier | 1997-02-01The spatio-temporal dynamics of discrete lattices of coupled bistable elements is considered. It is shown that both regular and chaotic spatial field distributions can be realized depending on parameter values and initial conditions. For illustr[...]![]()
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Ruiz-Grosso, Paulo ; Miranda, J. Jaime ; Gilman, Robert H. ; Walker, Blake Byron ; Carrasco-Escobar, Gabriel ; Varela-Gaona, Marco ; Diez-Canseco, Francisco ; Huicho, Luis ; Checkley, William ; Bernabé-Ortiz, Antonio | Elsevier | 2019-02-06T14:52:12ZPURPOSE: To map the geographical distribution and spatial clustering of depressive symptoms cases in an area of Lima, Peru. METHODS: Presence of depressive symptoms suggesting a major depressive episode was assessed using a short version of the [...]![]()
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Environmentally friendly measures are needed to achieve natural pest control. A relationship between landscape structure and Bactrocera oleae, the main olive grove pest, indicated a general association between complex landscapes and reduced abun[...]![]()
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Esteban Fernández, Diego ; Gómez Gómez, M.Milagros ; Cañas, Benito ; Verdaguer, J.M. ; Ramírez, R. ; Palacios Corvillo, M.Antonia | Elsevier | 2007Chemical compounds containing platinum have been employed since 1978 as drugs to beat certain type of tumours. Nevertheless, besides of their exceptional antitumoral properties, these drugs also have important deleterious side effects, such as, [...]![]()
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Peltomaa, Riikka ; Vaghini, Silvia ; Patiño Álvarez, Belén ; Benito-Peña, Elena ; Moreno-Bondi, María C. | Elsevier | 2016-09Plant-pathogenic Fusarium species, Fusarium verticillioides and Fusarium proliferatum, are the major producers of fumonisins which are one of the most common mycotoxins found in maize. Herein, we report the development of specific and sensitive [...]![]()
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Vicente Sánchez, Javier ; Alonso Conde, Rafael Alejandro ; Navascués, Eva ; Marquina Díaz, Domingo ; Santos de la Sen, Antonio | Elsevier | 2020-03-11Grapevine trunk diseases, caused by different fungal pathogens, are the most relevant group of diseases that affect vineyards, causing important economic losses. Quality control for sanitary purposes should be applied for different diseases in e[...]![]()
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Muñoz Martín, Alfonso ; De Vicente Muñoz, Gerardo ; Fernández Lozano, Javier ; Cloetingh, Sierd ; Willingshofer, Ernst ; Sokoutis, Dimitrios ; Beekman, Fred | Elsevier | 2010-09-22Large-scale folding is a key mechanism of lithospheric deformation and has been described in many parts of the Earth, both for the continental and oceanic lithospheres. Some aspects of this process such as the presence of coupling/decoupling bet[...]![]()
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Mayorga Pinilla, Santiago ; Vázquez Moliní, Daniel ; Álvarez Fernández-Balbuena, Antonio ; Muro, Carmen ; Muñóz, Javier | Elsevier | 2016-06A spectral aging test was developed to estimate the photochemical damage of oil, acrylic and gouache paints exposed to permanent lighting. The paints were irradiated at seven different wavelengths in the optical range to control and evaluate the[...]![]()
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The primitive variable formulation of the unsteady incompressible Navier-Stokes equations in three space dimensions is discretized with a combined Fourier-Legendre spectral method. A semi-implicit pressure correction scheme is applied to decoupl[...]![]()
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We study theoretically the level shift of the Dirac oscillator perturbed by any sharply peaked potential approaching a surface delta potential. A Green function method is used to obtain closed expressions for all partial waves and parities.![]()
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Kariyawasam, R. ; Gascon, B. ; Mah, J. ; Lau, R. ; Valencia, B. ; Llanos-Cuentas, A. ; Boggild, A.K. | Elsevier | 2018-10-10T23:27:56ZBackground : Cutaneous leishmaniasis (CL) may present with an inflammatory phenotype, characterized by pain, erythema, and purulent exudate, which is typically treated with antibiotics prior to anti-Leishmania treatment. Although the inflammator[...]![]()
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Sánchez Carnerero, Esther M. Márquez ; Sandoval Torrientes, Rafael ; Urieta Mora, Javier ; Moreno Jiménez, Florencio ; Maroto, Beatriz Lora ; Moya Cerero, Santiago de la | Elsevier | 2017-04A new catalytic heterogeneous system, very efficient and highly reusable, for the preparation of enantioenriched secondary alcohols through the addition of diethylzinc to benzaldehyde has been developed. This system is based on a chiral bis(hydr[...]![]()
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Martín Chivelet, Javier ; Muñoz García, María Belén ; Cruz, Juncal A. ; Ortega Martínez, Ana Isabel ; Turrero Jiménez, María Jesús | Elsevier | 2017-05Carbonate stalagmites have become increasingly attractive to Quaternary paleoclimate research, as they can be accurately dated by radiometric methods and concurrently yield high-resolution multi-proxy records of past climate conditions. Reliable[...]![]()
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Using gauge theory for Spin(7) manifolds of dimension 8, we develop a procedure, called Spin-rotation, which transforms a (stable) holomorphic structure on a vector bundle over a complex torus of dimension 4 into a new holomorphic structure over[...]![]()
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Hernando Grande, Antonio ; Gálvez Alonso, Fernando ; García, Miguel A. ; Guinea, Francisco | Elsevier | 2020-02-15We analyze the contribution of the inhomogeneous magnetic field induced by an electrical current to the spin Hall effect in metals. The Zeeman coupling between the field and the electron spin leads to a spin dependent force, and to spin accumula[...]![]()
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Carreño Sánchez, Fernando ; Arrieta Yáñez, Francisco ; Antón Revilla, Miguel Ángel | Elsevier | 2015-05-15The spin initialization of a hybrid system consisting of a p-doped semiconductor quantum dot coupled to a gold bowtie nanoantenna is analyzed. The quantum dot is described as a four-level atom-like system using the density matrix formalism. The [...]![]()
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The sigma model describing closed strings rotating in AdS_(3) × S^(3) is known to reduce to the onedimensional Neumann–Rosochatius integrable system. In this article we show that closed spinning strings in AdS_(3) × S^(3) × T^(4) in the presence[...]![]()
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The sigma model describing closed strings rotating in AdS_(3) × S^(3) is known to reduce to the one-dimensional Neumann–Rosochatius integrable system. In this article we show that closed spinning strings in AdS_(3) × S^(3) × T ^(4) in the presen[...]![]()
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García Fernández, Guillermo ; Guerrero Rojas, Jesús ; Llanes Estrada, Felipe José | Elsevier | 2017-02The gauge symmetry of the Standard Model is SU(3)_(c) x SU(2)_(L) x U(1)_(Y) for unknown reasons. One aspect that can be addressed is the low dimensionality of all its subgroups. Why not much larger groups like SU(7), or for that matter, SP(38) [...]![]()
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García Fernández, Guillermo ; Guerrero Rojas, Jesús ; Llanes Estrada, Felipe José | Elsevier | 2019-12We point out an error in our previous work, that affects the claims made for the special Lie groups and for the SO(N-c) groups of lowest dimension, which are therefore retracted. Our earlier results stand for larger-dimension SO(N-c), as well as[...]![]()
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This paper describes the application of the SRC rockmass classification system to tunnels under high horizontal tectonic stress excavated in weak rocks. The analysis was performed on 25 tunnels in Spain and Italy, for which it was found that muc[...]![]()
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In this paper we consider a nonlinear system of differential equations consisting of one parabolic equation and one ordinary differential equation. The system arises in chemotaxis, a process whereby living organisms respond to chemical substance[...]![]()
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Zapico, Ignacio ; Molina, Antonio ; Laronne, Jonathan B. ; Sánchez Castillo, Lázaro ; Martín Duque, José Francisco | Elsevier | 2019-01Two abandoned kaolin mines, surrounding one of the most outstanding natural parks of Spain, the Alto Tajo, have caused frequent environmental impacts. Within these are unstable areas prone to extensive mass movements that influence off-site sedi[...]![]()
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González Méijome, José Manuel ; Carracedo Rodríguez, Juan Gonzalo ; Lopes Ferreira, Daniela P. ; Faria Ribeiro, Migue A. ; Peixoto de Matos, Sofía C. ; Queiros, Antonio | Elsevier | 2016-02Purpose: To describe the stabilization of early adult-onset myopia in three university students after initiating orthokeratology treatment with corneal refractive therapy contact lenses. Methods: Three Caucasian early adult-onset progressing myo[...]![]()
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The representation of the periodic Hubbard model in the Clifford algebra leads to explicit expressions for several families of non-trivial half-filled states in any number of dimensions. A generalization of these expressions explains the structu[...]![]()
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We consider a retrial queueing system where customers at the retrial group have preemptive priority over customers at the waiting line. The stationary distribution can be approximated at a desired level of accuracy in such a way that the approxi[...]![]()
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LaGrone, Lacey N. ; Romani Pozo, Diego A. ; Figueroa, Juan F. ; Artunduaga, Maria A. ; Huaman Egoavil, Eduardo ; Rodriguez Castro, Manuel J. A. ; Foianini, Jorge Esteban ; Rubiano, Andres M. ; Rodas, Edgar B. ; Mock, Charles N. | Elsevier | 2019-01-25T16:03:21ZINTRODUCTION: Trauma quality improvement (QI) programs have been shown to improve outcomes and decrease cost. These are high priorities in low- and middle-income countries (LMICs), where 2,000,000 deaths due to survivable injuries occur each yea[...]![]()
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Transcriptomic profiling of venom producing tissues from different animals is an effective approach for discovering new toxins useful in biotechnological and pharmaceutical applications, as well in evolutionary comparative studies of venomous an[...]![]()
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Transcriptomic profiling of venom producing tissues from different animals is an effective approach for discovering new toxins useful in biotechnological and pharmaceutical applications, as well in evolutionary comparative studies of venomous an[...]![]()
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Palacios Ortega, Juan ; García Linares, Sara ; Rivera de la Torre, Esperanza ; Gavilanes, José G. ; Martínez del Pozo, Álvaro ; Slotte, J. Peter | Elsevier | 2019-06-18Actinoporins are a group of soluble toxic proteins that bind to membranes containing sphingomyelin (SM) and oligomerize to form pores. Sticholysin II (StnII) is a member of the actinoporin family, produced by Stichodactyla helianthus. Cholestero[...]![]()
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Modeling and understanding virus spreading is a crucial issue in computer security. Epidemiological models have been proposed to deal with this problem. We investigate the dynamics of computer virus spreading by considering an stochastic suscept[...]![]()
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A stochastic model for the spread of an SIS epidemic among a population consisting of N individuals, each having heterogeneous infectiousness and/or susceptibility, is considered and its behavior is analyzed under the practically relevant situat[...]![]()
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In this paper, we develop a stochastic model for topology optimization. We find robust structures that minimize the compliance for a given main load having a stochastic behavior. We propose a model that takes into account the expected value of t[...]![]()
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Francés Negro, Marta ; Carrancho Alonso, Ángel ; Pérez Romero, Amalia ; Arsuaga, Juan Luis ; Carretero, José Miguel ; Iriarte, Eneko | Elsevier | 2019-10In this paper we report the results of an archaeomagnetic and rock-magnetic study performed on a set of Neolithic and Chalcolithic potsherds from El Portalón de Cueva Mayor site (Sierra de Atapuerca, Burgos, Spain) to investigate their thermal h[...]![]()
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Wrent, Petra ; Rivas, Eva María ; Martínez Peinado, José ; Siloniz Jiménez, María Isabel de | Elsevier | 2010-08-15Unlike previously reported methods that need a combination of several typing techniques, we have 22 developed a single method for strain typing of the Zygosaccharomyces bailii, Z. mellis and Z. rouxii spoilage 23 species. Strains belonging to ot[...]