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Documentos disponibles de esta editorial (2214)
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Hoces, Daniel ; Barros, Nicolas ; Woll, Fernando ; Bauer, Allison ; White, A. Clinton Jr ; Montes, Martin | Elsevier | 2020-07-14T00:01:16ZBACKGROUND: Regulatory T-cells (Tregs) are increased in patients with HTLV-1/Strongyloides stercoralis co-infection, and they may modify otherwise protective antigen-specific cytokine production. We hypothesized that effective anti-helminthic tr[...]![]()
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Trujillo Espino, S. ; Castilla Minaya, L. ; Paredes Aramburú, J. ; Bernabé Ortiz, A. | Elsevier | 2019-03-05T15:23:32ZIntroducción: Determinar si existe relación entre el contenido nutricional y el número de técnicas promocionales en los envases de alimentos industrializados para niños, disponible en mercados y supermercados de Lima, Perú. Material y métodos: E[...]![]()
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Martín García, Rebeca ; Alonso Zarza, Ana María ; Martín Pérez, Andrea ; Schröder-Ritzrau, Andrea ; Lud, Thomas | Elsevier | 2014-10Basajaún Etxea Cave, North Spain, contains a wide morphological and colour variety of speleothems. Most of them are composed of aragonite, but calcite speleothems are also found. Their most common colour is white, but there are also pink, green [...]![]()
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Mas, Salvador ; Oeo-Santos, Carmen ; Cuesta Herranz, Javier ; Díaz-Perales, Araceli ; Colás, Carlos ; Fernandez, Javier ; Barber, Domingo ; Rodríguez, Rosalía ; Ríos, Vivian de los ; Barderas, Rodrigo ; Villalva, Mayte | Elsevier | 2017-08A highly prevalent IgE-binding protein band of 28 kDa is observed when Salsola kali pollen extract is incubated with individual sera from Amaranthaceae pollen sensitized patients. By an immunoproteomic analysis of S. kali pollen extract, we iden[...]![]()
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Kerkhof, Karen ; Falconi-Agapito, Francesca ; Van Esbroeck, Marjan ; Talledo, Michael ; Ariën, Kevin K. | Elsevier | 2020-07-14T00:02:30ZInfections with arthropod-bome viruses are increasing globally as a result of climate and demographic changes, global dispersion of insect vectors, and increased air travel. The similar symptomatology of arboviral diseases and the cocirculation [...]![]()
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A basic law of motion for a dynamic crack propagating in a brittle material is derived in the case of two space dimensions. The only basic assumptions for this purpose are the energy conservation law and a variational inequality following the we[...]![]()
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Barndok, Helen ; Cortijo, Luis ; Hermosilla, Daphne ; Negro, Carlos ; Ángeles, Blanco | Elsevier | 2014-09This paper denotes the importance of operational parameters for the feasibility of ozone (O3) oxidation for the treatment of wastewaters containing 1,4-dioxane. Results show that O3 process, which has formerly been considered insufficient as a s[...]![]()
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In this paper we give new sufficient and necessary conditions for a Banach space to be equivalently renormed with the Mazur intersection property. As a consequence, several examples and applications of these results are obtained. Among them, it [...]![]()
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It is unknown whether all renormings of c0 fail the fixed point property (FPP) or not. In this note we give a sufficient condition for a renorming of c0 to fail the FPP which is more general than the previously known ones. In fact the condition [...]![]()
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González Acebrón, Laura ; Mas Mayoral, José Ramón ; Arribas Mocoroa, José ; Gutiérrez-Mas, José Manuel ; Pérez-Garrido, C. | Elsevier | 2019-01A series of Pleistocene marine terraces comprised of conglomerate and coarse-grained sandstone aligned NNW-SSE along the Cadiz coast have been recognized and interpreted as formed in very coarse-grained beaches in our work (González-Acebrón et a[...]![]()
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The existence of a large allochthonous nappe pile emplaced onto the hinterland of the Iberian Massif and covering most of the basement of NW and SW Iberia proposed by Díez Fernández and Arenas has been called into question on the basis of struct[...]![]()
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Alonso-Zarza, Ana María ; Zhao, Z. ; Song, C. H. ; Zhang, J. ; Martínez Pérez, Álvaro ; Martín García, Rebeca ; Wang, X. X. ; Zhang, Yaofeng ; Zhang, M. H. ; Meléndez Hevia, Alfonso | Elsevier | 2010Guo's et al. comments on our paper (Z.T. Guo, J.Y, Ge, G.Q. Xiao, Q.Z. Hao, H.B. Wu, T. Zhan, L. Liu, L. Qin, F.M. Zeng, B.Y. Yuan, Comment on “Mudflat/distal fan and shallow lake sedimentation (upper Vallesian–Turolian) in the Tianshui Basin, C[...]![]()
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El lupus eritematoso sistémico (LES) es una enfermedad autoinmune heterogénea con una amplia variedad de manifestaciones clínicas que pueden afectar cualquier órgano. La panarteritis nudosa (PAN) se define como cambios inflamatorios necrotizante[...]![]()
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A new representation of the Hubbard model in the Clifford algebra specially suited to describe complex many-particle states in simple terms is introduced. The form of the hamiltonian and other relevant observables in the new representation are d[...]![]()
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Blasco López, María Francisca ; Recuero Virto, Nuria ; Aldas Manzano, Joaquín ; García de Madariaga Miranda, Jesús | Elsevier | 2018This research aims to gain knowledge to understand residents' attitudes towards tourism sustainability in a destination where the main attraction is an archaeological site by analysing the effects of residents' support and perceived benefits for[...]![]()
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Pesantes, M. Amalia ; Lazo-Porras, Maria ; Abu Dabrh, Abd Moain ; Avila-Ramirez, Jaime R. ; Caycho, Maria ; Villamonte, Georgina Y. ; Sanchez-Perez, Grecia P. ; Malaga, German ; Bernabé-Ortiz, Antonio ; Miranda, J. Jaime | Elsevier | 2019-02-06T14:59:07ZBACKGROUND: Patients with chronic conditions and limited access to health care experience stressful challenges resulting from the burden of managing both their conditions and their daily life demands. Resilience provides a mechanism of adapting[...]![]()
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Palma, Noemi ; Pons, Maria J. ; Gomes, Cláudia ; Mateu, Judit ; Riveros, Maribel ; Garcia, Wilfredo ; Jacobs, Jan ; García, Coralith ; Ochoa, Theresa J. ; Ruiz, Joaquim | Elsevier | 2019-01-25T17:00:30ZOBJECTIVES: To characterise the ?-lactam, quinolone and macrolide resistance levels and mechanisms in 62 Escherichia coli isolates causing bacteraemia in Peruvian children. METHODS: Minimum inhibitory concentrations (MICs) of ciprofloxacin, nali[...]![]()
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Matesanz Sancho, María Concepción ; Linares, Javier ; Oñaderra Sánchez, Mercedes ; Feito Castellano, María José ; Martínez Vázquez, Francisco Javier ; Sánchez Salcedo, Sandra ; Arcos Navarrete, Daniel ; Portolés Pérez, María Teresa ; Vallet Regí, María | Elsevier | 2015-06-14tHydroxyapatite (HA) is a calcium phosphate bioceramic widely used for bone grafting and augmenta-tion purposes. The biological response of HA can be improved through chemical and microstructuralmodifications, as well as by manufacturing it as m[...]![]()
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Malaga, German ; Castillo-Tokumori, Franco ; Irey-Salgado, Claudia | Elsevier | 2018-12-03T17:02:48Z![]()
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Echaide Torreguitar, Mercedes ; Autilio, Chiara ; Arroyo, Raquel ; Pérez Gil, Jesús | Elsevier | 2017-09Pulmonary surfactant is a complex of lipids and proteins assembled and secreted by the alveolar epithelium into the thin layer of fluid coating the respiratory surface of lungs. There, surfactant forms interfacial films at the airwater interface[...]![]()
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Introducción y objetivo. La distocia de hombros es de ocurrencia impredecible a pesar de existir factores de riesgo, por ello los médicos generales y en especial los residentes de ginecología y obstetricia deben recibir capacitación utilizando l[...]![]()
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Fernández Arrabal, José A. ; García Martín, Elena Salobrar ; Martínez Páramo, Rebeca ; Ramírez Sebastián, Ana Isabel ; Hoz Montañana, María Rosa de ; Ramirez Sebastian, Jose Manuel ; Salazar Corral, Juan José | Elsevier | 2018-10-28Alzheimer's disease (AD) is a neurodegenerative dementia characterized by the deposition of extracellular ?-amyloid (A?) plaques and the presence of neurofibrillary tangles. Until now, the techniques used to analyze these deposits have been diff[...]![]()
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Perucho González, Lucía ; Martínez de la Casa, Jose Maria ; Sáenz Francés, Federico ; Morales Fernández, Laura ; Méndez Hernández, Carmen D. ; Sánchez Jean, Rubén ; García Feijoo, Julián | Elsevier | 2019-04-02Purpose: To evaluate retinal nerve fiber layer (RNFL) thickness using spectral domain optical coherence tomography (SD-OCT) in a population of children diagnosed with primary congenital glaucoma (PCG). Methods: In this cross-sectional study, 59 [...]![]()
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Medical devices are under strict regulatory oversight worldwide and such regulations prioritise patient safety and efficacy over anything else. Contact lenses fall under the medical device category - a result of direct contact with the eye. Equa[...]![]()
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Casquet, César ; Dahlquist, Juan Andrés ; Verdecchia, Sebastián Osvaldo ; Baldo, Edgardo ; Rapela, Carlos W. ; Galindo Francisco, Mª del Carmen ; Pankhurst, R.J. ; Morales, Matias M. ; Murra, Juan Alberto ; Fanning, C.M. | Elsevier | 2018-02The Pampean orogeny of northern Argentina resulted from Early Cambrian oblique collision of the Paleoproterozoic-Mesoproterozoic MARA block, formerly attached to Laurentia, with the Gondwanan Kalahari and Rio de la Plata cratons. The orogen is p[...]![]()
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Rapela, Carlos W. ; Pankhurst, Robert J. ; Casquet, César ; Dahlquist, Juan A. ; Fanning, C. Mark ; Baldo, Edgardo G. ; Galindo Francisco, Mª del Carmen ; Alasino, Pablo H. ; Ramacciotti, Carlos D. ; Verdecchia, Sebastián O. ; Murra, Juán A. ; Basei, Miguel A.S. | Elsevier | 2018-12Along the proto-Pacific margin of Gondwana, from Venezuela to northeastern Patagonia, the Early–Middle Ordovician Famatinian orogeny was the first orogenic event following assembly of the supercontinent. Previous isotope studies of the igneous a[...]![]()
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Del Brutto, O. H. ; Nash, T. E. ; White, A. C. Jr ; Rajshekhar, V. ; Wilkins, P. P. ; Singh, G. ; Vasquez, C. M. ; Salgado, P. ; Gilman, R. H. ; Garcia, H. H. | Elsevier | 2019-01-25T17:00:30ZBACKGROUND: A unified set of criteria for neurocysticercosis (NCC) has helped to standardize its diagnosis in different settings. METHODS: Cysticercosis experts were convened to update current diagnostic criteria for NCC according to two princip[...]![]()
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Del Brutto, O. H. ; Nash, T. E. ; White, A. C. Jr ; Rajshekhar, V. ; Wilkins, P. P. ; Singh, G. ; Vasquez, C. M. ; Salgado, P. ; Gilman, R. H. ; Garcia, H. H. | Elsevier | 2019-01-25T17:00:30Z![]()
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Conde Valverde, Mercedes ; Rosa, Manuel ; Martínez, Ignacio ; Marchamalo, Julio ; Pantoja Pérez, Ana ; Quam, Rolf ; Lorenzo, Carlos ; Gracia Téllez, Ana ; García Fernández, Alfredo ; Arsuaga, Juan Luis ; Rivera Rodríguez, Teresa | Elsevier | 2019-10Pathological conditions have been previously documented in the Middle Pleistocene Sima de los Huesos hominins from northern Spain, and several of these have clear behavioral implications. Within this fossil assemblage, Cranium 4 shows bilateral [...]![]()
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The Permian and Triassic of Minorca (Balearic Islands) consists of a 670-m-thick, red, alluvial succession that includes in situ calcrete profiles and reworked calcrete material. In the Permian succession, the calcretes vary from laminar forms d[...]![]()
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Hontecillas, Daniel ; Houssaye, Alexandra ; Laplana, César ; Sevilla, Paloma ; Arsuaga, Juan Luis ; Pérez-González, Alfredo ; Baquedano, Enrique ; Knoll, Fabien | Elsevier | 2014-12Three sites at the Calvero de la Higuera complex (Camino Cave, Navalmaíllo Rock Shelter, and Buena Pinta Cave), near the village of Pinilla del Valle (Madrid, Spain), are known for their record of Neanderthals and other Late Pleistocene mammals.[...]![]()
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A new type of trace fossil from the Lower Cretaceous of Patagonia that may record the oldest evidence of insect agriculture is represented by biconvex, sub-spherical, carbonate balls composed of a dense mass of rhizoliths. The best preserved bal[...]![]()
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de la Fuente Herreruela, Diego ; Gónzalez Charro, Vicente ; Almendro Vedia, Víctor G. ; Morán, María ; Martín, Miguel Ángel ; Lillo, M. Pilar ; Natale, Paolo ; López-Montero, Iván | Elsevier | 2017Mitochondria are essential for the production and maintenance of ATP in the eukaryotic cell. To image and monitor intracellular ATP level without cell breakage, biological and chemical sensors were developed in the last years. Here, we have inte[...]![]()
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Gutiérrez Alonso, Gabriel ; Murphy, J. Brendam ; Fernández Suárez, Javier ; Hamilton, M.A. | Elsevier | 2008Exposures of volcanic rocks (El Castillo) in the Central Iberian Zone near Salamanca, Spain, are representative of Paleozoic volcanic activity along the northern Gondwanan passive margin. Alkaline basalts and mafic volcaniclastic rocks of this s[...]![]()
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The dynamics of inelastic hard spheres is described in terms of the binary collision expansion, yielding the corresponding pseudo-liouville equation and BBGKY hierarchy for the reduced distribution functions. Based on cluster expansion technique[...]![]()
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We give a presentation for the Floer cohomology ring HF*(?×S1), where ? is a Riemann surface of genus g ? 1,which coincides with the conjectural presentation for the quantum cohomology ring of the moduli space of odd degree rank two stable vecto[...]![]()
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Billig, Erica ; Lee, Kwonsang ; Roy, Jason A. ; Small, Dylan ; Ross, Michelle E. ; Castillo-Neyra, Ricardo ; Levy, Michael Z. | Elsevier | 2019-03-05T15:24:21ZVector-borne diseases commonly emerge in urban landscapes, and Gaussian field models can be used to create risk maps of vector presence across a large environment. However, these models do not account for the possibility that streets function as[...]![]()
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Faggion, C.M., Jr. ; Aranda, L. ; Pandis, N. ; Alarcón, M.A. ; Diaz, K.T. | Elsevier | 2019-07-04T17:00:23ZObjectives: To assess the changes in the risk of bias (RoB) across different versions of the same Cochrane systematic review, and to identify characteristics of systematic reviews which may be associated with different RoB scores by means of reg[...]![]()
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Faggion, C.M., Jr. ; Aranda, L. ; Pandis, N. ; Alarcón, M.A. ; Diaz, K.T. | Elsevier | 2019-12-06T21:04:52ZObjectives: To assess the changes in the risk of bias (RoB) across different versions of the same Cochrane systematic review, and to identify characteristics of systematic reviews which may be associated with different RoB scores by means of reg[...]![]()
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The well-documented, well-preserved, and well-exposed Lockne crater is a reference crater for marine-target impacts on Earth. The large amount of data allows detailed analysis of the cratering and modification processes. A unique feature of Lock[...]![]()
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Andradas Heranz, Carlos ; Pérez Gómez, E. ; Quintanilla, M. ; Flores, J. M. ; Paramio, J. ; Guzmán, M. ; Sánchez, C. | Elsevier | 2012-07Our results show that GPR55-deficient mice are significantly more resistant to DMBA/TPA-induced papilloma and carcinoma formation than their wt littermates. Different in vitro and in vivo approaches show that GPR55 confers oncogenic properties o[...]![]()
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Vida, Carmen ; Martínez de Toda Cabeza, Irene ; Cruces, Julia ; Garrido Tarrio, Antonio ; González Sánchez, Mónica ; Fuente del Rey, Mónica de la | Elsevier | 2017The age-related changes in the immune functions (immunosenescence) may be mediated by an increase of oxidative stress and damage affecting leukocytes. Although the “oxidation-inflammation” theory of aging proposes that phagocytes are the main im[...]![]()
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Martín-González, Fidel ; Fernández Lozano, Javier ; De Vicente Muñoz, Gerardo ; Crespo Martín, Cristina | Elsevier | 2020-12-29The role of inherited weaknesses in metamorphic basements with respect to the geometry and tectonic evolution of subsequent orogens formation forms a cornerstone of structural reconstructions, especially in non-inverted orogens with old Variscan[...]![]()
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The Cameros Basin (Iberian Chain, NE Spain) formed during the latest Jurassic–Early Cretaceous rifting stage in an extensional regime characterized by high subsidence rates. Its sedimentary infill (thicker than 6000 m) has been subdivided into e[...]![]()
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Ribotoxins are a family of toxic extracellular fungal RNases that first enter into the cells and then exert a highly specific ribonucleolytic activity on the larger rRNA molecule, leading to protein synthesis inhibition and cell death by apoptos[...]![]()
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In this note we prove that if a differentiable function oscillates between y« and « on the boundary of the unit ball then there exists a point in the interior of the ball in which the differential of the function has norm equal or less than« . T[...]![]()
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A Hilbert space operator is called universal (in the sense of Rota) if every operator on the Hilbert space is similar to a multiple of the restriction of the universal operator to one of its invariant subspaces. We exhibit an analytic Toeplitz o[...]![]()
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Unit groups of orders in quaternion algebras over number fields provide important examples of non-commutative arithmetic groups. Let K = Q(d ) be a quadratic field with d![]()
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Lo Vecchio, Andrea ; Liguoro, Ilaria ; Dias, Jorge Amil ; Berkley, James A. ; Boey, Chris ; Cohen, Mitchell B. ; Cruchet, Sylvia ; Salazar-Lindo, Eduardo ; Podder, Samir ; Sandhu, Bhupinder ; Sherman, Philip M. ; Shimizu, Toshiaki ; Guarino, Alfredo | Elsevier | 2019-01-25T16:03:19ZBACKGROUND: Rotavirus (RV) is a major agent of gastroenteritis and an important cause of child death worldwide. Immunization (RVI) has been available since 2006, and the Federation of International Societies of Gastroenterology Hepatology and Nu[...]![]()
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Padhya, D. P. ; Prutsky, G. J. ; Nemergut, M. E. ; Schears, G. S. ; Flick, R. P. ; Farah, W. ; Wang, Z. ; Prokop, L. J. ; Murad, M. H. ; Alsawas, M. | Elsevier | 2019-07-04T17:00:23ZOBJECTIVE: Specific protocols for anticoagulation for children on ECMO vary across institutions, with most using a continuous infusion of unfractionated heparin. The goal of this study is to aid clinician's decision on the best measure of hepari[...]![]()
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Padhya, D. P. ; Prutsky, G. J. ; Nemergut, M. E. ; Schears, G. S. ; Flick, R. P. ; Farah, W. ; Wang, Z. ; Prokop, L. J. ; Murad, M. H. ; Alsawas, M. | Elsevier | 2019-12-06T20:57:46ZOBJECTIVE: Specific protocols for anticoagulation for children on ECMO vary across institutions, with most using a continuous infusion of unfractionated heparin. The goal of this study is to aid clinician's decision on the best measure of hepari[...]![]()
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Díaz Díaz, Jesús Ildefonso ; Arcoya Álvarez, David ; Tello del Castillo, José Ignacio | Elsevier | 1998-11-20In this paper we show the existence of a continuous and unbounded connected S-shaped set {(Q, u)} where Q is the solar constant and u satisfies a quasilinear eventually multivalued stationary equation on a Riemannian manifold without boundary ar[...]![]()
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Type systems are widely used in programming languages as a powerful tool providing safety to programs. Functional logic languages have inherited Damas-Milner type system from their functional part due to its simplicity and popularity. In this pa[...]![]()
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Yadav, Monika ; Guzmán Aránguez, Ana Isabel ; Pérez de Lara, María Jesús ; Singh, Mandeep ; Singh, Joga ; Pal Kaur, Indu | Elsevier | 2019-08In vitro cytotoxicity and in vivo acute and 7 days repeat-dose ocular toxicity studies, were conducted in rabbits, in accordance with the Organisation for Economic Co-operation and Development (OECD) guidelines, for bimatoprost loaded nanovesicu[...]![]()
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Sousa, Pedro M. ; Barriopedro Cepero, David ; Ramos, Alexander M. ; García Herrera, Ricardo ; Espírito-Santo, Fátima ; Trigo, Ricardo M. | Elsevier | 2019-12The summers of 2018 and 2019 were characterized by unusually warm conditions over Europe. Here, we describe the intense heatwaves striking the Iberian Peninsula in early August 2018 and late June 2019. The 2018 episode was relatively short-lived[...]![]()
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The Tajo River, the 10th largest river in Europe, drains part of the western passive margin of Europe that includes multiple tectonic elements of the Iberian plate. Modern fluvial sand composition in the Tajo River drainage basin reflects the na[...]![]()
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Juvaste, Risto ; Arriero Higueras, Elena ; Gagliardo, Anna ; Holland, Richard ; Huttunen, Markku J. ; Mueller, Inge ; Thorup, Kasper ; Wikelski, Martin ; Hannila, Juhani ; Penttinen, Maija-Liisa ; Wistbacka, Ralf | Elsevier | 2017-04In contrast to many other gull species, nominate lesser black-backed gulls (Larus fuscus fuscus, nLBBG) have shown generally decreasing population trends throughout their breeding area in northern and eastern Fennoscandia over the past decades a[...]![]()
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We introduce a notion of entropy solution for a scalar conservation law on a bounded domain with nonhomogeneous boundary condition: u(t) + div Phi (u) = f on Q = (0, T) x Omega, u (0, (.))= u(0) on Q and "u = a on some part of the boundary (0, T[...]![]()
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In this paper we perform a statistical analysis of the high-frequency returns of the IBEX35 Madrid stock exchange index. We find that its probability distribution seems to be stable over different time scales, a stylized fact observed in many di[...]![]()
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Gonzalez-Santander, C ; Domínguez-Adame Acosta, Francisco ; Fuentevilla, C. H. ; Díez, E. | Elsevier | 2014-02-28We study the scattering of massless Dirac particles by oscillating barriers in one dimension. Using the Floquet theory, we find the exact scattering amplitudes for time-harmonic barriers of arbitrary shape. In all cases the scattering amplitudes[...]![]()
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Santos Bueso, Enrique ; García Sáenz, Sofía ; Morales Fernández, Laura ; Martínez de la Casa, Jose Maria ; Sáenz Francés, Federico | Elsevier | 2019-01-06A 50 year old woman was diagnosed with pigment dispersion syndrome (PDS) in the right eye and pigmentary glaucoma in the left eye in a routine medical examination. A line of pigment was observed in the vitreo-lenticular interface (Scheie's line)[...]![]()
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Bendezu-Quispe, Guido ; Nieto-Gutiérrez, Wendy ; Pacheco-Mendoza, Josmel ; Taype-Rondan, Álvaro | Elsevier | 2019-02-06T14:51:17Z![]()
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Science and Technology Parks (STPs) are one of the most important innovation policy initiatives. Previous studies show that location in a park promotes cooperation for innovation, but do not investigate whether this cooperation produces better r[...]![]()
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Introduction: Medical faculty plays an important role influencing for undergraduate students to carry out research, but this influence will not be adequate if they have not previously done research. Objective: To describe the characteristics of [...]![]()
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Saunders, Matthew J. ; Wingfield, Tom ; Tovar, Marco A. ; Baldwin, Matthew R. ; Datta, Sumona ; Zevallos, Karine ; Montoya, Rosario ; Valencia, Teresa R. ; Friedland, Jon S. ; Moulton, Larry H. ; Gilman, Robert H. ; Evans, Carlton A. | Elsevier | 2019-01-25T15:02:14ZBACKGROUND: Contacts of tuberculosis index cases are at increased risk of developing tuberculosis. Screening, preventive therapy, and surveillance for tuberculosis are underused interventions in contacts, particularly adults. We developed a scor[...]![]()
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Rodríguez-López, Juan Pedro ; Van Vliet-Lanoë, Brigitte ; López Martínez, Jerónimo ; Martín García, Rebeca | Elsevier | 2021-01The Chaibasa Formation contains the oldest known record of ploughmarks formed by rafted ice preserved on Earth. The Palaeoproterozoic (Orosirian-Rhyacian, 1.86–2.1 Ga) Chaibasa Formation in the Dhalbhumgarh area, eastern India, represents sedime[...]![]()
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Zazo Cardeña , Caridad ; Goy Goy, José Luis ; Hillaire-Marcel, Claude ; Dabrio, Cristino J. ; González Delgado, José Ángel ; Cabero del Río, Ana ; Bardají Azcárate, Teresa ; Ghaleb, Bassam ; Soler Javaloyes, Vicente | Elsevier | 2010Last interglacial and Holocene deposits are particularly well developed in the southern parts of Sal Island (Cape Verde Archipelago). They primarily consist of low-elevation (?2 m above sea level [a.s.l.]) marine deposits made of a basal conglom[...]![]()
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The Early Toarcian mass extinction marks one of the critical events in the history of the Earth. Many of these events have been linked to important climate changes. Two sections of the Toarcian showing high-resolution ammonite-based biostratigra[...]![]()
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Exact analytical expressions for the excluded volume and the second virial coefficient of the D-dimensional hard Gaussian overlap model are obtained. The functional form of the excluded volume is proven to be independent of D provided D greater-[...]![]()
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Avezum, Alvaro ; Oliveira, Gustavo B. F. ; Lanas, Fernando ; Lopez-Jaramillo, Patricio ; Diaz, Rafael ; Miranda, J. Jaime ; Seron, Pamela ; Camacho-Lopez, Paul A. ; Orlandini, Andres ; Bernabé-Ortiz, Antonio ; Cordeiro Mattos, Antonio ; Islam, Shofiqul ; Rangarajan, Sumathy ; Teo, Koon ; Yusuf, Salim | Elsevier | 2019-01-25T16:03:20ZBACKGROUND: Despite the availability of evidence-based therapies, there is no information on the use of medications for the secondary prevention of cardiovascular disease in urban and rural community settings in South America. OBJECTIVES: This s[...]![]()
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López Gómez, José ; Galán Abellán, Ana Belén ; Horra del Barco, Raúl de la ; Fernández Barrenechea, José María ; Arche, Alfredo ; Bourquin, Sylvie ; Marzo Carpio, Mariano ; Durand, Marc | Elsevier | 2012The Permian–Triassic transition (P–T) was marked by important geochemical perturbations and the largest known life crisis. Consequences of this event, as oxygen-depleted conditions and the unusual behavior of the carbon cycle, were prolonged dur[...]![]()
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In 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[...]![]()
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Kietzmann, Diego A. ; Palma, Ricardo Manuel ; Riccardi, A.C. ; Martín Chivelet, Javier ; López Gómez, José | Elsevier | 2014The Vaca Muerta Formation (early Tithonian–early Valanginian) is a rhythmic succession of marls and limestones, cropping out in the Neuquén Basin, west-central Argentina. This lithostratigraphic unit was traditionally interpreted as basinal to s[...]![]()
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The Cretaceous (Mercedes Formation) and Paleogene (Queguay Formation) deposits cropping out inWand S Uruguay comprise two terrestrial limestone units that are very rich in trace fossils. The study of these units permits to propose a sedimentolog[...]![]()
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Lozano-Canales, A. ; Janampa-Santome, M. ; Clark, D. ; Gonzáles, W.L. | Elsevier | 2019-07-04T17:00:23ZLepidium meyenii Walpers (maca)is a Peruvian species cultivated in the high Andean region (ca. 4000 m.a.s.l.), highly praised for the nutritional properties of its hypocotyl. The benefits to human health and their relationship with the hypocotyl[...]![]()
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Belda Aguilar, Ignacio ; Blázquez Conchillo, Lorena ; Ruiz Ruiz, Javier ; Marquina Díaz, Domingo ; Santos de la Sen, Antonio | Elsevier | 2016-04-16Pectinase enzymes have shown a considerable influence in both, sensitive and technological properties of wines. They can help to improve clarification process, releasing more color and flavor compounds entrapped in grape skin, facilitating the l[...]![]()
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Merger and Acquisitions have been on the rise since the last three decades and as such have attracted considerable attention from the research community. Conclusions drawn by the existing studies indicate that such transactions do not result in [...]![]()
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Mascini, Marcello ; Montesano, Camilla ; Perez, German ; Wang, Joseph ; Compagnone, Dario ; Sergi, Manuel | Elsevier | 2017-05-17The objective of the present work is to demonstrate a rational way to prepare selective sorbents able to extract simultaneously several structural analogs. For this purpose the binding specificity of two hexapeptides computationally designed (VY[...]![]()
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Pérez Sirvent, Carmen ; Martínez Sánchez, María José ; García Lorenzo, Mari Luz ; Molina, J. ; Tudela Serrano, María Luz ; Mantilla, W. ; Bech, J. | Elsevier | 2010The objective of this study was to determine the selenium content in soils from the Region of Murcia (SE, Spain) and to study the possible relationship between mineralogical composition, soil properties and selenium content. In addition, generic[...]![]()
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Romero Sobrino, Iván ; Francisco Martínez, Patricia de ; Gutiérrez, Juan Carlos ; Martín-González, Ana María | Elsevier | 2019-06-25Selenium is an essential micronutrient but at high concentrations can produce severe cytotoxicity and genomic damage. We have evaluated the cytotoxicity, ultrastructural and mitochondrial alterations of the two main selenium inorganic species; s[...]![]()
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In this short note, we focus on self-inverse Sheffer sequences and involutions in the Riordan group. We translate the results of Brown and Kuczma on self-inverse sequences of Sheffer polynomials to describe all involutions in the Riordan group.![]()
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OBJECTIVES: One strategy to prevent the onset of non-communicable diseases is to motivate healthy lifestyles through health media messages. In Peru, the food industry is currently implementing such strategy with health message cues, in the form [...]![]()
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We present the first numerical solutions of a kinetic theory description of self-sustained current oscillations in n-doped semiconductor superlattices. The governing equation is a single-miniband Boltzmann-Poisson transport equation with a BGK ([...]![]()
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We analyze correlation functions of Wilson loop observables and local vertex operators within the strongcoupling regime of the AdS/CFT correspondence. When the local operator corresponds to a light string state with finite conserved charges the [...]![]()
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In this work we study the behavior of a family of solutions of a semilinear elliptic equation, with homogeneous Neumann boundary condition, posed in a two-dimensional oscillating thin region with reaction terms concentrated in a neighborhood of [...]![]()
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In this paper we show that dissipative reaction-diffusion equations in unbounded domains posses extremal semistable ground states equilibria, which bound asymptotically the global dynamics. Uniqueness of such positive ground state and their appr[...]![]()
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Hsieh, Matthew-M. ; Callacondo, David ; Rojas-Camayo, Jose ; Quesada-Olarte, Jose ; Wang, Xunde ; Uchida, Naoya ; Maric, Irina ; Remaley, Alan-T. ; Leon-Velarde, Fabiola ; Villafuerte, Francisco-C. ; Tisdale, John-F. | Elsevier | 2019-02-06T14:45:35ZChronic mountain sickness (CMS) results from chronic hypoxia. It is unclear why certain highlanders develop CMS. We hypothesized that modest increases in fetal hemoglobin (HbF) are associated with lower CMS severity. In this cross-sectional stu[...]![]()
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We introduce a methodology for sensitivity analysis of evidence variables in Gaussian Bayesian networks. Knowledge of the posterior probability distribution of the target variable in a Bayesian network, given a set of evidence, is desirable. How[...]![]()
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Bayesian networks (BNs) have become an essential tool for reasoning under uncertainty in complex models. In particular, the subclass of Gaussian Bayesian networks (GBNs) can be used to model continuous variables with Gaussian distributions. Here[...]![]()
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Major histocompatibility complex class I (MHCI) and class II (MHCII) molecules display peptides on antigen-presenting cell surfaces for subsequent T-cell recognition. Within the human population, allelic variation among the classical MHCI and II[...]![]()
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Sequences of Levy transformations for the Darboux system of conjugates nets in multidimensions are studied. We show that after a suitable number of Levy transformations, with at least a Levy transformation in each direction, we get closed formu[...]![]()
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This study introduces and develops a new approach to sequential aggregation of bags. It generalizes several related approaches known from the literature. The approach is based on a system of aggregation functions with property (SA) – a weakened [...]![]()
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Alfonso, José F. ; Lisa Fernández, Carlos ; Fernández-Vega Cueto, Luis ; Poo López, Arancha ; Madrid Costa, David ; Fernández-Vega, Luis | Elsevier | 2017-02Purpose: To evaluate the efficacy, safety, predictability, and stability of sequential Ferrara intrastromal corneal ring segment (ICRS) and intraocular lens (IOL) implantation in patients with keratoconus and cataract. Setting: Fernández-Vega Op[...]![]()
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Moya-Salazar, Jeel ; Ubidia-Incio, Roberto ; Incio-Grande, Maritza ; Blejer, Jorgelina L. ; Gonzalez, Carlos A. | Elsevier | 2019-01-25T16:03:20ZINTRODUCTION: Safety in Transfusion Medicine is subject to regulations and government legislation within a total quality framework. The aim of this study was to evaluate the impact of seroprevalence and indeterminate results on lost units and co[...]![]()
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Marco López, Eva María ; Ballesta, Javier Antonio ; Irala, Carlos ; Hernández, María Donina ; Serrano, María Elisa ; Mela Rivas, Virginia ; LópezGallardo, Meritxell ; Viveros, María Paz | Elsevier | 2017-01Alcohol use disorder and depression are highly comorbid, and both conditions exhibit important sexual dimorphisms. Here, we aimed to investigate voluntary alcohol consumption after 6 weeks of chronic mild stress (CMS) in Wistar rats – employed a[...]![]()
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García Campos, Cecilia ; Modesto Mata, Mario ; Martinón Torres, María ; Martínez de Pinillos, Marina ; Martín-Francés, Laura ; Arsuaga, Juan Luis ; Bermúdez de Castro, José María | Elsevier | 2020-07Sexual dimorphism is an important component of the total variation seen in populations and plays a key role in taxonomic debates. In this study, microtomographic (microcomputed tomography) techniques were applied to a sample of hominin teeth fro[...]![]()
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