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Documentos disponibles de esta editorial (2214)
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Quijano López, María Luisa ; Castro Jiménez, Jose Manuel ; Pancost, Richard D. ; Gea Guillén, Ginés Alfonso ; Najarro, María ; Aguado Merlo, Roque ; Rosales, Idoia ; Martín Chivelet, Javier | Elsevier | 2012The Early Aptian Oceanic Anoxic Event (OAE1a) is a time interval characterized by increased organic carbon accumulation in marine sediments, notable sedimentary and biotic changes, and abrupt carbon-isotope excursions indicative of significant m[...]texto impreso
Cladistians are primitive actinopterygian fishes mostly neglected in neuroanatomical studies. In the present study, the detailed neuroanatomical distribution of orexin (hypocretin)-like immunoreactive (OX-ir) cell bodies and fibers was analyzed [...]texto impreso
Ochoa, D. ; Sierro, F. J. ; Hilgen, F. J. ; Cortina, A. ; Lofi, J. ; Kouwenhoven, T. ; Flores, J. A. | Elsevier | 2018-12-01T00:04:15ZThe climatic origin of astronomically induced sedimentary cycles in the Mediterranean and adjacent areas during the late Neogene and Quaternary remains puzzling; as cycles have been linked to concomitant but seasonally opposite changes in Africa[...]texto impreso
Camuera, John ; Alonso-Zarza, Ana María ; Rodríguez Berriguete, Álvaro ; Rodríguez González, Alejandro | Elsevier | 2014The Berrazales carbonate spring deposit is a small outcrop constituted mainly by cascade-like geometries. Four main facies have been identified: fibrous dense macrocrystalline formed by rapid degassing under high-flow conditions; framestones of [...]texto impreso
Suárez González, Pablo ; Quijada, Isabel Emma ; Benito Moreno, María Isabel ; Mas Mayoral, José Ramón | Elsevier | 2014Stromatolite lamination is typically defined as alternation of dark and light laminae. Study of Lower Cretaceous stromatolites fromthe Leza Fm(N Spain) supports this statement, but recognises additional complexities in lamination that have impli[...]texto impreso
Chicharro, Eva ; Boiron, Marie-Christine ; López-García, José Ángel ; Barfod, Dan N. ; Villaseca González, Carlos | Elsevier | 2016-01The Logrosán Sn–(W) ore deposits in the metallogenic Sn–W province of the European Variscan Belt consist of endoand exogranitic greisen-type and quartz–cassiterite veins associated with a S-type granite. Mineral characterization, fluid inclusion[...]texto impreso
We connect the theory of orthogonal Laurent polynomials on the unit circle and the theory of Toda-like integrable systems using the Gauss-Borel factorization of a Cantero-Moral-Velazquez moment matrix, that we construct in terms of a complex qua[...]texto impreso
Heras, Clara ; Sánchez Salcedo, Sandra ; Lozano Borregón, Daniel ; Peña, Juan ; Esbrit, Pablo ; Vallet Regí, María ; Salinas Sánchez, Antonio J. | Elsevier | 2019-03-16There is an urgent need of biosynthetic bone grafts with enhanced osteogenic capacity. In this study, we describe the design of hierarchical meso-macroporous 3D-scaffolds based on mesoporous bioactive glasses (MBGs), enriched with the peptide os[...]texto impreso
In this paper we present an investigation about the out of plane component of the magnetization of Ga-rich sputtered FeGa thin films. To study this magnetic component, we have used magnetometric measurements and magnetic force microscopy combine[...]texto impreso
Ruiz, Eloy F. ; Vasquez-Galindo, Claudia M. ; Aquije-Pariona, Ximena M. ; Torres-Roman, J. Smith | Elsevier | 2018-12-03T17:04:41Ztexto impreso
Veloso, Fernanda M.L ; Frykman, Peter ; Nielsen, Carsten M. N. ; Soria, Ana Rosa ; Meléndez Hevia, Nieves | Elsevier | 2016-12In this study, we examined two sandstones bodies of the Camarillas Fm. The porosity and permeability models of each sandstone body, the tsunami deposit at the bottom and the barrier island – tidal inlet deposit at the top, supplied two independe[...]texto impreso
In this paper we address a key issue in scenario classification, where classifying concepts show a natural overlapping. In fact, overlapping needs to be evaluated whenever classes are not crisp, in order to be able to check if a certain classifi[...]texto impreso
The Miocene distal alluvial fan and palustrine deposits of the Madrid Basin (Paracuellos de Jarama area) were examined to establish the sequence of its pedogenic–diagenetic processes and the main factors controlling them. In this area the diagen[...]texto impreso
Gomez-Puerta, L.A. ; Gonzalez, A.E. ; Gavidia, C. ; Ayvar, V. ; Garcia, H.H. ; Lopez-Urbina, M.T. | Elsevier | 2019-04-25T15:46:34ZThe efficacy of oxfendazole (OFZ) on Taenia hydatigena metacestodes, also called Cysticercus tenuicollis ( C. tenuicollis), was studied in 648 raising pigs. This study was performed in Tumbes Department in Peru, an endemic area for cysticercosis[...]texto impreso
Herrero Dueñas, Amparo ; Pineda-Pampliega, Javier ; Antonio-García, María T. ; Aguirre de Miguel, José Ignacio | Elsevier | 2014-07Air pollution in urban areas constitutes a threatfor human health and wildlife. For this reason the effect of these pollutants on living organisms must be monitored accurately. Analysis of oxidative stress generated by exposure to pollutants can[...]texto impreso
Netchiporouk, E. ; Espinoza, A.M. ; Billick, R.C. ; Bravo, F.P. ; Del Solar, M.C. ; Ramos, C. | Elsevier | 2019-02-22T14:55:50Ztexto impreso
Cózar Maldonado, Pedro ; Somerville, Ian D. ; Blanco-Ferrerac,, Silvia ; Sanz-López, Javier | Elsevier | 2018-11-15The late Viséan to early Bashkirian shallow-water carbonate Valdediezma Platform in the Picos de Europa Province of the Cantabrian Zone, has been subdivided into eight microbiotic intervals by means of similarity clusters (using the Morisita coe[...]texto impreso
Andrade, Benito ; Duarte, Luís Vitor ; Garcia Joral, Fernando ; Goy, Antonio ; Henriques, Maria H. | Elsevier | 2016-01ate Toarcian–Aalenian brachiopod assemblages recorded in different basins located in and around Iberia present a pattern of spatial and temporal distribution which enables two palaeobiogeographic biochoremas to be differentiated: the Iberian-Atl[...]texto impreso
Gómez Fernández, Juan José ; Canales Fernández, María Luisa ; Ureta Gil, María Soledad ; Goy, Antonio | Elsevier | 2009The uppermost Toarcian–lowermost Bajocian deposits have been studied in 10 sections located in the western part of the Basque–Cantabrian Basin (northern Spain). The studied 276 successive recorded ammonite assemblages allowed detailed biostratig[...]texto impreso
Sanz Pérez, Dánae ; Hernández Fernández, Manuel ; Muñoz-García, María Belén ; Pérez Dios, Patricia ; Morales, Jorge ; Domingo Martínez, Laura | Elsevier | 2020-10-15We report stable isotopic analyses for dental enamel of fossil mammals from the Miocene (~7.1 Ma, MN13, middle Turolian) Corral de Lobato locality, Guadalajara, Spain, and compare it with adjacent localities of the Iberian Range. This multidisci[...]texto impreso
The Miocene continental deposits in the Orera area, Calatayud-Daroca Basin, are composed of red and brown mudstones deposited in the dry mudflat, sepiolite and dolomicrites deposited in periodically desiccated alkaline shallow lakes by direct pr[...]texto impreso
Alonso Azcárate, Jacinto ; Arche, Alfredo ; Fernández Barrenechea, José María ; López Gómez, José ; Luque del Villar, Francisco Javier ; Rodas, Magdalena | Elsevier | 1997The evolution of the palaeogeography of the SE Iberian Basin during the Permian and Triassic represents a general evolution from continental to marine environments. It has been recently studied from the sedimentological, stratigraphical, tectoni[...]texto impreso
Hobig, N. ; Mediavilla, R. ; Gibert, L. ; Santisteban Navarro, Juan Ignacio ; Cendon, D.I. ; Ibañez, J. ; Reicherter, K. | Elsevier | 2016-07Here, we present a terrestrial multi-proxy record of Late Quaternary environmental changes in the southern Iberian Peninsula covering approximately 30 ka. This sedimentary record originates from a saline playa lake (Laguna de Fuente de Piedra) h[...]texto impreso
Rossi Nieto, Carlos ; Villalaín, Juan José ; Lozano, Rafael P. ; Hellstrom, John C. | Elsevier | 2016-05The steeply-dipping-dolostone-hosted caves of the Sierra de Arnero (N Spain) contain low-gradient relict canyons with up to ten mapped levels of ferromanganese stromatolites and associated wall notches over a vertical range of 85 m, the highest [...]texto impreso
To evaluate possible connections between climate and the Earth's magnetic field, we examine paleoclimate proxies in a stalagmite (PA-8) recording the Blake excursion (?112–?116.4 ka) from Cobre cave (N Spain). Trace element, ?13C, ?18O, ?234U, f[...]texto impreso
González-Fortes, Gloria ; Jones, Eppie R. ; Lightfoot, Emma ; Bonsall, Clive ; Lazar, Catalin ; Grandal-d’Anglade, Aurora ; Garralda Benajes, María Dolores ; Drak Hernández, Labib ; Siska, Veronika ; Simalcsik, Angela ; Boroneant, Adina ; Vidal Roman?, Juan Ramón ; Vaqueiro Rodríguez, Marcos ; Arias Macias, Pablo ; Pinhasi, Ron ; Manica, Andrea ; Hofreiter, Michael | Elsevier | 2017-06-19The transition from hunting and gathering to farming involved profound cultural and technological changes. In Western and Central Europe, these changes occurred rapidly and synchronously after the arrival of early farmers of Anatolian origin [1–[...]texto impreso
On Tenerife, one of the Canary Islands, a series of clastic dikes and tubular vents is attributed to liquefaction of sediments during a high-intensity paleoearthquake. Geotechnical, geological, tectonic, and mineralogical investigations have bee[...]texto impreso
Roldán López, Nuria ; Goormaghtigh, Erik ; Pérez Gil, Jesús ; García Álvarez, Begoña | Elsevier | 2015-01Surfactant protein C (SP-C) has been regarded as the most specific protein linked to development of mammalian lungs, and great efforts have been done to understand its structure–function relationships. Previous evidence has outlined the importan[...]texto impreso
Lacustrine deposits form most of the sedimentary record accumulated throughout the Miocene in the northern part of the Teruel Graben, a landlocked basin situated in NE Spain. Three main stratigraphic units ( Units I–III ) spanning Late Vallesian[...]texto impreso
Barrón López, Eduardo ; Daniel Peyrot, Daniel ; Rodríguez López, Juan Pedro ; Meléndez Hevia, Nieves ; López del Valle, Rafael ; Najarro, María ; Rosales, Idoia ; Comas Rengifo, María José | Elsevier | 2015-01The Lower Cretaceous deposits of the southern margin of the Basque-Cantabrian basin (northern Spain) are characterised by continental deposits interbedded with amber-bearing marine-influenced facies. These facies crop out in various localities a[...]texto impreso
Arrieta Algarra, José María ; Carvalho, Alexandre N. ; Rodríguez Bernal, Aníbal | Elsevier | 1999-08-10We prove existence, uniqueness and regularity of solutions For heat equations with nonlinear boundary conditions. We study these problems with initial data in L-q(Omega), W-1,W-q(Omega), 1texto impreso
Briceño-Zuluaga, F. ; Castagna, A. ; Rutllant, J. A. ; Flores-Aqueveque, V. ; Caquineau, S. ; Sifeddine, A. ; Velazco, F. ; Gutierrez, D. ; Cardich, J. | Elsevier | 2019-01-25T16:20:58ZDust storms that develop along the Pisco-Ica desert in Southern Peru, locally known as "Paracas" winds have ecological, health and economic repercussions. Here we identify dust sources through MODIS (Moderate Resolution Imaging Spectroradiometer[...]texto impreso
Lozano Borregón, Daniel ; Sánchez Salcedo, Sandra ; Portal Núñez, Sergio ; Vila, Mercedes ; López Herradón, Ana ; Ardura, Juan A. ; Mulero, Francisca ; Gómez Barrena, Enrique ; Vallet Regí, María ; Esbrit, Pedro | Elsevier | 2014-07Biopolymer-coated nanocrystalline hydroxyapatite (HA) made as macroporous foams which are degradable and flexible are promising candidates as orthopaedic implants. The C-terminal (107-111) epitope of parathyroid hormone-related protein (PTHrP) e[...]texto impreso
Mejia, C. R. ; Valladares Garrido, M. J. ; Almanza Mio, C. ; Benites Gamboa, D. | Elsevier | 2019-07-04T17:00:20ZIntroducción. No se ha reportado si el pertenecer a una sociedad científica de estudiantes de Medicina (SOCEM) produce un incremento significativo real en la producción científica. Objetivo. Determinar si el participar en una SOCEM está asociado[...]texto impreso
Mejia, C. R. ; Valladares Garrido, M. J. ; Almanza Mio, C. ; Benites Gamboa, D. | Elsevier | 2019-07-04T17:00:20ZIntroducción. No se ha reportado si el pertenecer a una sociedad científica de estudiantes de Medicina (SOCEM) produce un incremento significativo real en la producción científica. Objetivo. Determinar si el participar en una SOCEM está asociado[...]texto impreso
Onaindia, Miren ; Ballesteros, Felipe ; Alonso Campos, Germán ; Monge-Ganuzas, Manu ; Peña, Lorena | Elsevier | 2013-11The aim of the study was to analyze a participation process for the implementation of a sustainable land management plan in the Urdaibai biosphere reserve in northern Spain. We have analyzed the forecasted changes that would result from the impl[...]texto impreso
Marí-Almirall, M. ; Cosgaya, C. ; Pons, M.J. ; Nemec, A. ; Ochoa, T.J. ; Ruiz, J. ; Roca, I. ; Vila, J. | Elsevier | 2019-08-08T15:23:46ZSpecies of the Acinetobacter calcoaceticus-Acinetobacter baumannii complex are important human pathogens which can be recovered from animals and food, potential sources for their dissemination. The aim of the present study was to characterise th[...]texto impreso
Mercado, Erik-H. ; Piscoche, Cristian ; Contreras, Carmen ; Durand, David ; Riveros, Maribel ; Ruiz, Joaquim ; Ochoa, Theresa-J. | Elsevier | 2019-02-06T14:45:55ZEPEC is an attaching and effacing diarrheal pathogen that carries a large pathogenicity island, locus for enterocyte effacement (LEE). Recently, the pathogenicity island PAI O-122 was described among non-LEE effectors and found to be associated [...]texto impreso
Vodicka, Elisabeth ; Antiporta, Daniel A. ; Yshii, Yukimi ; Zunt, Joseph R. ; García, Patricia J. | Elsevier | 2019-01-25T15:28:07ZINTRODUCTION: Pharmacies have been used to improve population health in Peru and other countries globally, operating as a non-traditional health access point. A pharmacy-based model holds potential to improve patient management of hypertension, [...]texto impreso
El-Moneim, Diaa Abd ; Contreras, Roberto ; Silva-Navas, Javier ; Gallego Rodrigo, Francisco Javier ; Figueiras, Ana M. ; Benito, César | Elsevier | 2014Pectin methylesterases (PME) are involved in plant responses to abiotic stress, including aluminum (Al)tolerance in acid soils. In these lands, soluble Al (Al3+) inhibits root elongation and limits plant growth. Rye (Secale cereale L.) is one o[...]texto impreso
Quistberg, D. Alex ; Koepsell, Thomas D. ; Boyle, Linda Ng ; Miranda, J. Jaime ; Johnston, Brian D. ; Ebel, Beth E. | Elsevier | 2020-06-10T18:11:35ZSafe walking environments are essential for protecting pedestrians and promoting physical activity. In Peru, pedestrians comprise over three-quarters of road fatality victims. Pedestrian signalization plays an important role managing pedestrian[...]texto impreso
Fernández Cornejo, José Andrés ; Britwum, Akua Opokua ; Escot, Lorenzo ; Odoi, Amanda ; Palomo-Vadillo, María Teresa ; Pozo García, Eva María del ; Ayitey, Daniel Akpene | Elsevier | 2019-08This article provides experimental empirical evidence on the penalization of a father of high professional status who decides to use a family friendly measure (FFM) offered by his company. A cross-cultural sample of university students (in the f[...]texto impreso
Sørli, Jorid B. ; Låg, Marit ; Ekerenb, Leni ; Pérez-Gil, Jesús ; Haug, Line S. H ; Da Silva, Emilie ; Matrod, Muhammad N. ; Gützkow, Kristine B. ; Lindeman, Birgitte | Elsevier | 2020-02The toxicity of some per- and polyfluoroalkyl substances (PFASs), such as perfluorooctane sulfonate (PFOS) and perfluorooctanoic acid (PFOA) has been studied thoroughly, showing that systemic PFASs targets the lungs. However, regulators lack dat[...]texto impreso
Discrete-time multiserver queues have been used for many years to investigate the behavior of communication and computer systems in which time is slotted. In this paper, we consider the discrete-time Geo/Geo/cqueue. We first develop an efficient[...]texto impreso
Pham, Thu Hang ; Peter, Jonathan ; Mello, Fernanda C. Q. ; Parraga, Tommy ; Lan, Nguyen Thi Ngoc ; Nabeta, Pamela ; Valli, Eloise ; Cáceres, Tatiana ; Dheda, Keertan ; Dorman, Susan E. ; Hillemann, Doris ; Gray, Christen M. ; Perkins, Mark D. | Elsevier | 2018-11-30T22:50:35ZOBJECTIVE: To evaluate the diagnostic performance of TB-LAMP, a manual molecular tuberculosis (TB) detection method, and provide comparison to the Xpert MTB/RIF assay. METHODS: In a large multicentre study, two sputum samples were collected from[...]texto impreso
This paper considers a two-stage tandem G-queue with blocking, service requirements of phase type and arrivals of units and of signals - which cancel one unit waiting in line or in service - both assumed to be Markovian arrival processes. The ma[...]texto impreso
This work aims at characterizing the performance of a solar thermal collector with non-continuous absorber area. The study bases its development on the classical performance method for flat-plate collectors, but using the effective absorber area[...]texto impreso
Moleiro, L.H. ; Mell, M. ; Bocanegra, R. ; López-Montero, Iván ; Fouquet, P. ; Hellweg, Th. ; Carrascosa, J.L. ; Monroy Muñoz, Francisco | Elsevier | 2017Membrane pores can significantly alter not only the permeation dynamics of biological membranes but also their elasticity. Large membrane pores able to transport macromolecular contents represent an interesting model to test theoretical predicti[...]texto impreso
We have investigated the effect of stacking on the permeation of carbon dioxide through multilayer LLDPE films. The measurements were carried out using samples made up of one, two, four, eight and 12 films, respectively, over the temperature int[...]texto impreso
Balaguer Núñez, Luis ; Escudero Alcántara, Adrián ; Martín Duque, José Francisco ; Mola, Ignacio ; Aronson, James | Elsevier | 2014Ecological restoration aims to revitalize ecosystem integrity and functionality following severe damage or degradation. Often, however, efforts are hampered by an incomplete or flawed concept of historical ‘reference’ used when choosing or const[...]texto impreso
Ullán, Ana M. ; Hernández Belver, Manuel ; Serrano, Isabel ; Delgado, Juan ; Badía, Marta | Elsevier | 2012-06Purpose: To determine and compare the preferences and priorities of youths and adults about the best ways to improve hospitals that would have an impact on the quality of life of hospitalized adolescents. Method: Participants in this study were [...]texto impreso
Roda Robles, E. ; Villaseca González, Carlos ; Pesquera, Alfonso ; Gil-Crespo, Pedro P. ; Vieira, Romeu ; Lima, A. ; Garate-Olave, Idoia | Elsevier | 2018-04The Central Iberian Zone (CIZ) is characterised by a large volume of Variscan granitic intrusions, which can be grouped into five types: (1) two-mica peraluminous leucogranites (S1); (2) P-rich highly peraluminous granites (S2); (3) P-poor moder[...]texto impreso
Navarro Ciurana, Didac ; Merce Corbella, Merce ; Cardellach, Esteve ; Vindel Catena, Elena ; Gómez Gras, David ; Griera, Albert | Elsevier | 2016-03The present paper reports the first detailed petrographical and geochemical studies of hydrothermal dolomites related to MVT Zn-(FeePb) deposits in the Riopar area (Mesozoic Prebetic Basin, SE Spain), constraining the nature, origin and evoluti[...]texto impreso
Herrero Fernández, María Josefa ; Martín Pérez, Andrea ; Alonso-Zarza, Ana María ; Gil Peña, Inmaculada ; Meléndez Hevia, Alfonso ; Martín García, Rebeca | Elsevier | 2011The Ediacaran deposits (between 635 and 542 Ma) of the Central Zone of the Iberian Massif consist of alternating siliciclastic and carbonate beds. These carbonates are dolostones and magnesites which are interpreted to have been formed by the re[...]texto impreso
Amrán, Donna ; Sancho, Patricia ; Fernández, Carlos ; Esteban Fernández, Diego ; Ramos, Adrian M. ; Blas, Elena de ; Gómez Gómez, M.Milagros ; Palacios Corvillo, María A. ; Aller, Patricio | Elsevier | 2005It has been reported that inhibition of extracellular signal-regulated protein kinases (ERKs) attenuates the toxicity cisplatin (cisplatinum (II)-diammine dichloride) in some cell types. This response was here investigated using human myeloid le[...]texto impreso
Ruiz Ruiz, Javier ; Celis, Miguel de ; Toro, María de ; Mendes Ferreira, Ana ; Rauhut, Doris ; Santos de la Sen, Antonio ; Belda Aguilar, Ignacio | Elsevier | 2020-09-18Nitrogen content of grape musts strongly impacts on fermentation performance and wine metabolite production. As nitrogen is a limiting nutrient in most grape musts, nitrogen supplementation is a common practice that ensures yeast growth during f[...]texto impreso
Gomes, C. ; Fondevila, M. ; Palomo-Díez, S. ; Pardiñas, A. F. ; López-Matayoshi, C. ; Baeza-Richer, C. ; López-Parra, A. M. ; Lareu, M. V. ; López, B. ; Arroyo-Pardo, E. | Elsevier | 2019-01-25T16:20:57ZThe genetic study of ancient samples is quite similar to a forensic critical sample analysis with an unknown origin. In both cases, it is not possible to compare the genetic information with other family members, being almost impossible to achie[...]texto impreso
When some treatments are ordered according to the categories of an ordinal categorical variable (e.g., extent of side effects) in a monotone order, one might be interested in knowing whether the treatments are equally effective or not. One way t[...]texto impreso
González Martín-Moro, Julio ; Hernández Verdejo, José Luis ; Zarallo Gallardo, Jesús | Elsevier | 2018-11The human retina, as transducer of light energy, is especially exposed to light toxicity. Solar maculopathy has been the only form of photic maculopathy for millennia, often secondary to the observation of an eclipse. During the last century, te[...]texto impreso
Alcaraz, Lorena ; Urbieta Quiroga, Ana Irene ; Fernández Sánchez, Paloma ; López, Félix A. | Elsevier | 2020-04Two electric-arc furnace flue dusts, a waste generated during the steel production process, were characterized and their photocatalytic activity was assessed. Chemical composition by X-ray fluorescence (XRF) analysis identified that both dusts w[...]texto impreso
Babaghayou, Meriam Imane ; Mourad, Abdel-Hamid I. ; Lorenzo Esteban, Vicente ; Orden Hernández, María Ulagares de la ; Martínez Urreaga, Joaquín ; Chabira, Salem Fouad ; Sebaa, Mohamed | Elsevier | 2016The impact of climatic ageing on the characteristics of both unexposed and exposed faces of unstabilized and stabilized LDPE films was investigated. The effects on chemical and mechanical properties and on the heterogeneity in the films properti[...]texto impreso
Morcillo Alonso, Felipe ; Ornelas-García, Claudia Patricia ; Alcaraz, Lourdes ; Matamoros, Wilfredo A. ; Doadrio Villarejo, Ignacio | Elsevier | 2016-01Freshwater fishes of Profundulidae, which until now was composed of two subgenera, represent one of the few extant fish families endemic to Mesoamerica. In this study we investigated the phylogenetic relationships and evolutionary history of the[...]texto impreso
Ko, Phoo Pwint ; Suzuki, Kazuo ; Canales-Ramos, Marco ; Aung, Myo Pa Pa Thet Hnin Htwe ; Htike, Wah Win ; Yoshida, Ayako ; Montes, Martin ; Morishita, Kazuhiro ; Gotuzzo, Eduardo ; Maruyama, Haruhiko ; Nagayasu, Eiji | Elsevier | 2020-07-14T00:02:30ZStrongyloides stercoralis is a parasitic nematode and a major pathogen responsible for human strongyloidiasis. The presence of this species in the dog population has led to an interest in studying the phylogenetic relationships among Strongyloid[...]texto impreso
Novo Rodríguez, Marta ; Fernández García, Rosa Mª ; Andrade, Sonia C. S. ; Marchán, Daniel F. ; Cunha, Luis ; Díaz Cosín, Darío J. | Elsevier | 2016-01Earthworm taxonomy and evolutionary biology remain a challenge because of their scarce distinct morphological characters of taxonomic value, the morphological convergence by adaptation to the uniformity of the soil where they inhabit, and their [...]texto impreso
Ibáñez-Álamo, Juan Diego ; Jimeno, Balanca ; Gil, Diego ; Thompson, Robert L. ; Aguirre de Miguel, José Ignacio ; Díez-Fernández, Alazne ; Faivre, Bruno ; Tieleman, B. Irene ; Figuerola, Jordi | Elsevier | 2020-02-14Urbanization changes the landscape structure and ecological processes of natural habitats. While urban areas expose animal communities to novel challenges, they may also provide more stable environments in which environmental fluctuations are bu[...]texto impreso
Galindo Pellicena, María Ángeles ; Arsuaga, Juan Luis ; Carretero, José Miguel | Elsevier | 2019-05-10The main objectives of this work are to distinguish the wild and domestic form of Sus from the Metal Age at the El Portalón site, to determine the osteometric variation within the suid population in the habitat context found in the different lev[...]texto impreso
Serra-Casas, Elisa ; Guetens, Pieter ; Chiheb, Driss ; Gamboa, Dionicia ; Rosanas-Urgell, Anna | Elsevier | 2019-12-06T21:04:41ZHighly-sensitive and field-friendly diagnostic tools are needed for accurate detection of low-density malaria infections. Although loop-mediated isothermal amplification (LAMP) fulfills these conditions, operational challenges are still encount[...]texto impreso
Fernández Marchán, Daniel ; Fernández, Rosa ; Sosa, Irene de ; Díaz Cosín, Darío J. ; Novo Rodríguez, Marta | Elsevier | 2017-07Spatial and temporal aspects of the evolution of cryptic species complexes have received less attention than species delimitation within them. The phylogeography of the cryptic complex Hormogaster elisae (Oligochaeta, Hormogastridae) lacks knowl[...]texto impreso
Sosa, Irene de ; Díaz Cosín, Darío J. ; Csuzdi, Csaba ; Paoletti, Maurizzio G. ; Marchán, Daniel F. | Elsevier | 2019-09The genus Eophila Rosa, 1893 has been one of the most controversial in the taxonomy of Lumbricidae. The most accomplished earthworm experts from the last century accepted, rejected or split it into different genera depending on the studied speci[...]texto impreso
Let WCR2 be an open subset and f :W-f ðWÞCR2 be an orientation reversing homeomorphism. We prove that if pAW is an isolated and stable fixed point of f then the fixed point index of f at p; iR2 ð f ; pÞ; is 1. We apply our theorem to the study o[...]texto impreso
Sánchez Elordi, Elena ; Vicente Manzanares, M. ; Díaz Peña, Eva María ; Legaz González, María Estrella ; Vicente Córdoba, Carlos | Elsevier | 2016-07A fraction of active glycoproteins isolated from sugarcane cultivars resistant to smut (Sporisorium scitamineum) contains several peptides with different biological activities. One of these proteins is active as a positive chemotactic stimulus o[...]texto impreso
Rodriguez Schwendtner, E. ; Díaz Herrera, Natalia ; Navarrete Fernández, María Cruz ; González Cano, Agustín ; Esteban Martínez, Óscar | Elsevier | 2017-09-01We present a new sensor based on the combination of Surface Plasmon Resonance (SPR) with magneto-refractive materials. We use doubly-deposited uniform-waist tapered optical fibers (DLUWTs), that have shown their good performance and versatility [...]texto impreso
Fraguas Herráez, Ángela ; Gómez Fernández, Juan José ; Comas Rengifo, María José ; Goy, Antonio | Elsevier | 2021-03Here, we present the results of a quantitative analysis performed on Pliensbachian calcareous nannofossil assemblages from the E Rodiles section (northern Spain), which allowed us to determine their changes in response to paleoenvironmental vari[...]texto impreso
This paper examines the role played by palaeoceanographic and climatic conditions on the palaeobiogeography of the Pliensbachian–Toarcian ostracods (Early Jurassic) in the European Epicontinental Sea (EES). The influence of the palaeogeography, [...]texto impreso
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García, Patricia J. ; You, Paul ; Fridley, Gina ; Mabey, David ; Peeling, Rosanna | Elsevier | 2019-02-06T14:59:07Ztexto impreso
Valencia, B. ; Lau, R. ; Kariyawasam, R. ; Shao, E. ; Llanos-Cuentas, A. ; Boggild, A.K. | Elsevier | 2018-10-10T23:27:55ZBackground: Due to the highly toxic nature of standard drugs used in the treatment of cutaneous leishmaniasis (CL), and overlapping clinical features of CL with ulcers due to fungal and mycobacterial infections, confirmatory diagnostic testing m[...]texto impreso
Romero Ruiz del Portal, Francisco ; Giraldo, A. ; Jimenez, R. ; Morón, Manuel A. ; Rodríguez Sanjurjo, José Manuel | Elsevier | 2011In this paper we consider two notions of attractors for semidynamical systems de ned in metric spaces. We show that Borsuk's weak and strong shape theories are a convenient framework to study the global properties which the attractor inherits fr[...]texto impreso
We show that, for bounded sequences in C(K,E), the polynomial sequential convergence is not equivalent to the pointwise polynomial sequential convergence. We introduce several conditions on E under which different versions of the result are true[...]texto impreso
This article analyses the density, spatial distribution, and diameter structure of two neotropical tree species, Dipteryx odorata (Aubl.) Willd. and Copaifera reticulata Ducke, in undisturbed forests, logged forests, and forests used for the ext[...]texto impreso
Muñoz García, Mercedes ; López Arce, Paula ; Fernández Valle, Mª Encarnación ; Martín Chivelet, Javier ; Fort González, Rafael | Elsevier | 2012Petrophysical techniques commonly used for material characterization are applied for the first time to speleothem samples to investigate the porosity and hydric behavior of calcite stalagmites used in paleoclimatology. These techniques allow the[...]texto impreso
Eggshell fragments of ratite type (Ornitholithus, oofamily Elongatoolithidae)–attributed to giant birds–are described from Upper Paleocene deposits in the Pyrenean–Provence region. We study the porosity of a rich Ornitholithus sample from Claret[...]texto impreso
Aguirre, Luis G. ; Urrunaga-Pastor, Diego ; Lazo-Porras, Maria ; Taype-Rondan, Álvaro | Elsevier | 2018-12-03T17:02:33Ztexto impreso
Munayco-Guillén, F. ; Muro-Mansilla, P.A. ; Marroquín-Loayza, L.S. ; Zavala-Loayza, J.A. ; Cámara-Reyes, R.R. ; Verástegui-Díaz, A. | Elsevier | 2019-12-06T21:04:50ZClinical case: An 18 year-old male patient presented with an injury to the left eye caused by a firearm. He remained unconscious for 2 days in an agricultural area, had a visual acuity of non-perception of light, wounds with loss of substance in[...]texto impreso
Serramito Blanco, María ; Carpena Torres, Carlos ; Carballo Álvarez, Jesús ; Piñero, David Pablo ; Lipson, Michael ; Carracedo Rodríguez, Juan Gonzalo | Elsevier | 2018-05Purpose: To evaluate the changes in the corneal thickness, anterior chamber depth and posterior corneal curvature and aberrations after scleral lens wear in keratoconus patients with and without intrastromal corneal ring segments (ICRS). Methods[...]texto impreso
Tigre, R. C. ; Pereira, Eugênia C. ; Da Silva, Nicácio H. ; Vicente Córdoba, Carlos ; Legaz González, María Estrella | Elsevier | 2015-05The possibilities for using phenolics, extracted from the lichen Cladonia verticillaris with different organic solvents, as bioherbicides have herein been studied through observation of the ultrastructural changes produced in Lactuca sativa seed[...]texto impreso
Pérez de Lara, María Jesús ; Avilés Trigueros, Marcelino ; Guzmán Aránguez, Ana Isabel ; Valiente Soriano, Francisco Javier ; Villa Polo, Pedro de la ; Vidal Sanz, Manuel ; Pintor, Jesús | Elsevier | 2019-05-16Glaucoma is a common cause of visual impairment and blindness, characterized by retinal ganglion cell (RGC) death. The mechanisms that trigger the development of glaucoma remain unknown and have gained significant relevance in the study of this [...]texto impreso
Alday, A. ; Pérez Romero, Amalia ; Iriarte, Eneko ; Francés Negro, Marta ; Arsuaga, Juan Luis ; Carretero, José Miguel | Elsevier | 2019-05-10At the Holocene site of El Portalón at the Cueva Mayor in the karstic system of the Sierra de Atapuerca (Burgos, Spain), located in the northern plateau of the Iberian Peninsula, we found a Neolithic ceramic fragment with a very unique iconograp[...]texto impreso
Albert Albiol, Elvira ; Arenas Sánchez, Purificación ; Genaim, Samir ; Puebla, Germán | Elsevier | 2015-11Automatic cost analysis has significantly advanced in the last few years. Nowadays, a number of cost analyzers exist which automatically produce upperand/ or lower-bounds on the amount of resources required to execute a program.Cost analysis has[...]texto impreso
Langhorne, Peter ; O'Donnell, Martin J. ; Chin, Siu Lim ; Zhang, Hongye ; Xavier, Denis ; Avezum, Alvaro ; Mathur, Nandini ; Turner, Melanie ; MacLeod, Mary Joan ; Lopez-Jaramillo, Patricio ; Damasceno, Albertino ; Hankey, Graeme J. ; Dans, Antonio L. ; Elsayed, Ahmed ; Mondo, Charles ; Wasay, Mohammad ; Czlonkowska, Anna ; Weimar, Christian ; Yusufali, Afzal Hussein ; Hussain, Fawaz Al ; Lisheng, Liu ; Diener, Hans-Christoph ; Ryglewicz, Danuta ; Pogosova, Nana ; Iqbal, Romana ; Diaz, Rafael ; Yusoff, Khalid ; Oguz, Aytekin ; Wang, Xingyu ; Penaherrera, Ernesto ; Lanas, Fernando ; Ogah, Okechukwu S. ; Ogunniyi, Adesola ; Iversen, Helle K. ; Malaga, German ; Rumboldt, Zvonko ; Magazi, Daliwonga ; Nilanont, Yongchai ; Rosengren, Annika ; Oveisgharan, Shahram ; Yusuf, Salim ; INTERSTROKE collaborators | Elsevier | 2018-11-30T22:50:35ZBACKGROUND: Stroke disproportionately affects people in low-income and middle-income countries. Although improvements in stroke care and outcomes have been reported in high-income countries, little is known about practice and outcomes in low and[...]texto impreso
Martín-Pérez, Andrea ; La Iglesia, Á. ; Almendros, Gonzalo ; González Pérez, José Antonio ; Alonso-Zarza, Ana María | Elsevier | 2021-01In Castañar Cave (Cáceres, Spain), Mg-Si phases forming fibres and films occur associated with aragonite, magnesite, huntite and spheroidal dolomite in moonmilk, coatings and crust speleothems. A detailed study of bulk and carbonate-removed samp[...]texto impreso
Fernández Marchán, Daniel ; Refoyo Román, Pablo ; Novo Rodríguez, Marta ; Fernández García, Rosa Mª ; Trigo Aza, María Dolores ; Díaz Cosín, Darío J. | Elsevier | 2015-02Studies on spatial patterns of distributions of soil dwelling animals have usually relied on soil micro-variables or statistical analyses based on presence/absence data. Geographic Information Systems (GIS) allow easy access to large-scale varia[...]texto impreso
Saunders, Matthew J. ; Wingfield, Tom ; Tovar, Marco A. ; Baldwin, Matthew R. ; Datta, Sumona ; Evans, Carlton A. | Elsevier | 2019-01-25T17:00:27Ztexto impreso
DNA methylation plays a key role in the regulation of gene expression. The most common type of DNA modification consists of the methylation of cytosine in the CpG dinucleotide. At the present time, there is no method available for the prediction[...]texto impreso
Peptides that bind to a given major histocompatibility complex (MHC) molecule share sequence similarity. Therefore, a position specific scoring matrix (PSSM) or profile derived from a set of peptides known to bind to a specific MHC molecule woul[...]texto impreso
In a context of rapid change, mapping aquatic ecosystems is crucial for their protection, particularly in regions of the world where a comprehensive inventory of water bodies is yet to be developed. This paper presents a machine learning methodo[...]texto impreso
Custodio, Nilton ; Lira, David ; Herrera-Perez, Eder ; Montesinos, Rosa ; Castro-Suarez, Sheila ; Cuenca-Alfaro, Jose ; Cortijo, Patricia | Elsevier | 2019-02-06T14:45:12ZBackground/aims: Falls are a common complication of advancing Parkinson's disease (PD). Although numerous risk factors are known, reliable predictors of future falls are still lacking. The aim of this study was to develop a multivariate model to[...]texto impreso
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The Bed-I series of Olduvai Gorge (Tanzania) is a reference site in human evolution, having yielded the holotypes of Paranthropus boisei and Homo habilis, together with manufactured artefacts and abundant large and micro-fauna. Excavations in Ol[...]texto impreso
Garrido Tarrio, Antonio ; Cruces, Julia ; Ceprián, N. ; Hernández-Sánchez, C. ; Fuente del Rey, Mónica de la | Elsevier | 2018Aging is accompanied by impairment in the nervous, immune, and endocrine systems as well as in neuroimmunoendocrine communication. In this context, there is an age-related alteration of the physiological response to acute stress, which is modula[...]