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Documentos disponibles de esta editorial (2214)
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Fernández, Alberto ; Zuluaga Arias, Pilar ; Abásolo, Daniel ; Gómez, Carlos ; Serra González, Anahí María ; Méndez, María Andreína ; Hornero, Roberto | Elsevier | 2012-11Objective Considering the increasing use of complexity estimates in neuropsychiatric populations, a normative study is critical to define the ‘normal’ behaviour of brain oscillatory complexity across the life span. Method This study examines ch[...]![]()
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The Sima de los Huesos (SH) endocranial sample includes 16 complete or partial endocasts corresponding to European Middle Pleistocene hominins. Different anatomical and molecular studies have demonstrated that these hominins are phylogenetically[...]![]()
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We study the existence and multiplicity of solutions, strictly positive or nonnegative having a free boundary (the boundary of the set where the solution vanishes) of some one-dimensional quasilinear problems of eigenvalue type with possibly sin[...]![]()
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Almendros, J. ; Wilcock, W. ; Soule, D. ; Teixidó, T. ; Vizcaíno, L. ; Ardanaz, O. ; Granja Bruña, José Luis ; Martín Jiménez, D. ; Yuan, X. ; Heit, B. ; Schmidt-Aursch, M.C. ; Geissler, W. ; Dziak, R. ; Carrión, F. ; Ontiveros, A. ; Abella, R. ; Carmona, E. ; Agüí Fernández, J.F. ; Sánchez, N. ; Serrano, I. ; Davoli, R. ; Krauss, Z. ; Kidiwela, M. ; Schmahl, L. | Elsevier | 2020-12The Bransfield Basin is a back-arc basin located in Western Antarctica between the South Shetland Islands and Antarctic Peninsula. Although the subduction of the Phoenix plate under the South Shetland block has ceased, extension continues throug[...]![]()
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This special issue contains the revised and extended versions of three papers presented in the 4th Workshop on Advances in Model-Based Testing (A-MOST 2008). In addition to an executive summary of these three papers, this preface briefly reviews[...]![]()
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Vilchez, Gustavo ; Espinoza, Miguel ; D'Onadio, Guery ; Saona, Pedro ; Gotuzzo, Eduardo | Elsevier | 2019-02-06T14:52:37ZOBJECTIVE: Brucellosis is a zoonosis with high morbidity in humans. This disease has gained interest recently due to its re-emergence and potential for weaponization. Pregnant women with this disease can develop severe complications. Its associ[...]![]()
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Van der Heijden, Yuri F. ; Abdullah, Fareed ; Andrade, Bruno B. ; Andrews, Jason R. ; Christopher, Devasahayam J. ; Croda, Julio ; Ewing, Heather ; Haas, David W. ; Hatherill, Mark ; Horsburgh, C. Robert ; Mave, Vidya ; Nakaya, Helder I. ; Rolla, Valeria ; Srinivasan, Sudha ; Sugiyono, Retna Indah ; Ugarte-Gil, Cesar ; Hamilton, Carol | Elsevier | 2018-11-08T19:39:22ZRePORT International is a global network of research sites in India, Brazil, Indonesia, South Africa, China, and the Philippines dedicated to collaborative tuberculosis research in the context of HIV. A standardized research protocol (the Common[...]![]()
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Miranda, J. Jaime ; Bernabé-Ortiz, Antonio ; Diez-Canseco, Francisco ; Malaga, German ; Cárdenas, María K. ; Carrillo-Larco, Rodrigo M. ; Pesantes, M. Amalia ; Araya, Ricardo ; Boggio, Oscar ; Checkley, William ; García, Patricia J. ; Leon-Velarde, Fabiola ; Lescano, Andres G. ; Montori, Victor ; Pan, William ; Rivera-Chira, Maria ; Sacksteder, Katherine ; Smeeth, Liam ; Garcia, Hector H. ; Gilman, Robert H. | Elsevier | 2019-02-06T14:59:06ZThe CRONICAS Centre of Excellence in Chronic Diseases, based at Universidad Peruana Cayetano Heredia, was created in 2009 with support from the U.S. National Heart, Lung, and Blood Institute (NHLBI). The vision of CRONICAS is to build a globally[...]![]()
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Making decisions by learning preferences requires to consider semantical aspects dealing with the meaning and use of the preference concept. Examining recent developments on bipolarity, where concepts are measured/verified regarding a pair of op[...]![]()
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Álvarez Fernández, Ana ; García González, Rebeca ; Márquez, Belén ; Carretero, José Miguel ; Arsuaga, Juan Luis | Elsevier | 2020-06Traceological method is based on the identification and analysis of the stone tools surface modifications as a result of the use, hafting or manufacturing procedures, among others. Traditionally, use-wear analyses have been conducted using Optic[...]![]()
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Alonso-Zarza, Ana María ; Sanz Montero, M. Esther ; Calvo Sorando, José Pedro ; Estévez López, Pilar | Elsevier | 1998Calcified root cells, forming microspar and pseudospar mosaics of calcite and/or dolomite crystals, constitute a major component of calcretes and dolocretes from the Miocene of the Madrid Basin. The calcified cells occur in massive nodules or fi[...]![]()
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Sanz Rubio, Enrique ; Sánchez Moral, Sergio ; Cañaveras, Juan Carlos ; Calvo Sorando, José Pedro ; Rouchy, J.M. | Elsevier | 2001Diagenetic carbonates formed through early calcitization of evaporite (gypsum, anhydrite) and/or magnesium carbonate (dolomite, magnesite) deposits have been identified throughout the Tertiary Calatayud Basin (NE Spain). The diagenetic carbonate[...]![]()
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Aguilar Martínez, R. ; Palacios Corvillo, María Antonia ; Greenwood, R. ; Mills, G.A. ; Vrana, B. ; Gómez Gómez, M.Milagros | Elsevier | 2008An integrative passive sampler (Chemcatcher®) consisting of a 47 mm C18 Empore™ disk as the receiving phase overlaid with a thin cellulose acetate diffusion membrane was developed and calibrated for the measurement of time-weighted average water[...]![]()
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Alegre Cebollada, Jorge ; Cunietti, Michela ; Herrero Galán, Elías ; Gavilanes, José G. ; Martínez del Pozo, Álvaro | Elsevier | 2008-08The mechanisms by which pore-forming toxins are able to insert into lipid membranes are a subject of the highest interest in the field of lipid–protein interaction. Eight mutants affecting different regions of sticholysin II, a member of the por[...]![]()
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Perez Ruzafa, Ángel ; Morkune, Rasa ; Marcos, Concepción ; Pérez Ruzafa, Isabel María ; Razinkovas-Baziukas, Arturas | Elsevier | 2019-10-31Coastal lagoons are among the most productive systems in the world. Many marine species make use of this by entering the lagoons as juveniles for nursery and growth before returning to the sea for reproduction. Humans take advantage of such fish[...]![]()
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Piñeros, Marion ; Ramos, Willy ; Antoni, Sébastien ; Abriata, Graciela ; Medina, Luis E. ; Miranda, J. Jaime ; Payet, Eduardo ; Bray, Freddie | Elsevier | 2019-01-25T15:02:19ZPeru, like several other South American countries, is experiencing remarkable population growth, ageing, and urbanisation, which has given rise to profound changes in its epidemiological profile. Prostate and breast cancer are the most frequent [...]![]()
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El cambio climático implica diversas alteraciones de los patrones climatológicos y en los últimos 50 años estos se han dado marcadamente y sus implicancias ambientales y económicas han sido estudiadas. Sin embargo, el rol del cambio climático en[...]![]()
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Gil Bona, Ana ; Parra Giraldo, Claudia Marcela ; Hernaez, Maria Luisa ; Reales Calderón, José Antonio ; Solis, Norma V. ; Filler, Scott G. ; Monteoliva Díaz, Lucía ; Gil, Concha | Elsevier | 2015-09-08The ability to switch from yeast to hyphal growth is essential for virulence in Candida albicans. The cell surface is the initial point of contact between the fungus and the host. In this work, a free-gel proteomic strategy based on tryptic dige[...]![]()
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Reales Calderón, José Antonio ; Sylvester, Marc ; Strijbis, Karin ; Jensen, Ole N. ; Nombela, César ; Molero, Gloria ; Gil, Concha | Elsevier | 2013-07-05Macrophages play a pivotal role in the prevention of Candida albicans infections. Yeast recognition and phagocytosis by macrophages is mediated by Pattern Recognition Receptors (PRRs) that initiate downstream signal transduction cascades by prot[...]![]()
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Vialás, Vital ; Sun, Zhi ; Loureiro yPenha, Carla Verónica ; Carrascal, Montserrat ; Abian, J. ; Monteoliva Díaz, Lucía ; Deutsch, Eric W. ; Aebersold, Ruedi ; Moritz, Robert L. ; Gil, Concha | Elsevier | 2014Candida albicans public proteomic datasets, though growing steadily in the last few years, still have a very limited presence in online repositories. We report here the creation of a C. albicans PeptideAtlas comprising near 22,000 distinct pepti[...]![]()
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Mejia, C. R. ; Chacón, J. I. ; Garay Jaramillo, E. ; Jorge Torrealba, M. ; Delgado García, S. ; Aveiro Róbalo, R. ; Pacheco Barrios, N. ; Serrano Torres, F. | Elsevier | 2019-04-25T15:46:35ZObjective: It was decided to analyze the attendance to courses, congresses, the production of research and publications as an instrument to calibrate the continuing education of health personnel in divers Latin American countries. Material and m[...]![]()
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Purpose To examine the capacity of straylight and disk halo size to diagnose cataract. Setting Faculty of Optics and Optometry, Universidad Complutense de Madrid, Spain. Design Prospective study. Methods Straylight, disk halo radius, and high-co[...]![]()
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The Carboniferous outcrops from the Azrou-Khenifra Basin (central Morocco) have yielded solitary and fasciculate aulate corals. Although mostly rare, their presence has significance for extending the known stratigraphic range of two genera. Both[...]![]()
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Carrillo-Larco, Rodrigo M. ; Altez-Fernandez, Carlos ; Pacheco-Barrios, Niels ; Bambs, Claudia ; Irazola, Vilma ; Miranda, J. Jaime ; Danaei, Goodarz ; Perel, Pablo | Elsevier | 2019-07-04T16:59:23ZBackground: Cardiovascular prognostic models guide treatment allocation and support clinical decisions. Whether there are valid models for Latin American and Caribbean (LAC) populations is unknown. Objective: This study sought to identify and cr[...]![]()
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Accinelli, Roberto A. ; Llanos, Oscar ; Lopez, Lidia M. ; Matayoshi, Sebastian ; Oros, Yuliana P. ; Kheirandish-Gozal, Leila ; Gozal, David | Elsevier | 2019-02-06T14:53:41ZBACKGROUND: Previous studies have uncovered a very high prevalence of sleep disorders in general, and of sleep-disordered breathing in particular among children exposed to indoor biomass fuel pollution. However, despite the significant symptomat[...]![]()
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Sala Burgos, Nohemi ; Arsuaga, Juan Luis ; Martínez Mendizábal, Ignacio ; Gracia Téllez, Ana | Elsevier | 2014-08-01The Sima de los Huesos (SH) site is the largest accumulation of human remains from the Middle Pleistocene known to date. Studies in the last two decades have proposed different hypotheses to explain carnivore activity in the SH human sample. Thi[...]![]()
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Mejia, C. R. ; Valladares Garrido, M. J. ; Quintana Gomez, S. ; Heredia, P. | Elsevier | 2019-07-04T16:59:23ZIntroducción. El hecho de tener una carrera previa debería brindar una ventaja en el conocimiento global de la carrera de medicina, pero esto no ha sido evaluado desde el punto de vista científico. Objetivo. Determinar la asociación de la carrer[...]![]()
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We consider a 1-dimensional reaction–diffusion equation with nonlinear boundary conditions of logistic type with delay. We deal with non-negative solutions and analyze the stability behavior of its unique positive equilibrium solution, which is [...]![]()
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We consider a supersymmetric model with a single matter supermultiplet in a five-dimensional space-time with orbifold compactification along the fifth dimension. The boundary conditions on the two orbifold planes are chosen in such a way that su[...]![]()
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Nuestro trabajo tiene dos objetivos. El primero y más importante es proponer una nueva causa de las restricciones eléctricas sufridas durante el primer franquismo, consistente en las implicaciones que tuvo para el sector eléctrico el pacto firma[...]![]()
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This paper tries to contribute to the understanding of sovereign debt crises' pattern by empirically investigating the determinants of the recent euro area crisis to assess if its transmission was due to “pure” or “fundamentalsbased” contagion. [...]![]()
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Álvarez-Lao, Diego J. ; Álvarez-Vena, Adrián ; Ballesteros, Daniel ; García García, Nuria | Elsevier | 2020-02-01The Torca del León site (Asturias, NW Spain), discovered in 2014, provided an interesting fossil assemblage including a P. spelaea partial skeleton and a rich micro-mammal community with palaeoenvironmental significance. The bone accumulation wa[...]![]()
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López Rodríguez, Ana Belén ; Mela Rivas, Virginia ; Acaz Fonseca, Estefanía ; García Segura, Luis Miguel ; Viveros, María Paz | Elsevier | 2016-05Background and purpose The rates for traumatic brain injury (TBI) have risen in the last decade. Studies in animal models and clinical trials have not yet resulted in an effective treatment for TBI. Leptin, a 16 kDa peptidic hormone is mainly kn[...]![]()
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Pérez-García, A. ; Bardet, Nathalie ; Fregenal Martínez, María Antonia ; Martín Jiménez, M. ; Mocho, P. ; Narváez, I. ; Torices Hernández, Angélica ; Vullo, R. ; Ortega, F. | Elsevier | 2020-11The palaeontological area of Algora (Guadalajara Province, central Spain) provides the largest concentration of vertebrate macroremains for the Cenomanian of south-western Europe. The available faunal list for Algora, based on the analysis of sc[...]![]()
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Vicente Muñoz, Gerardo de ; Vegas, Ramón ; Muñoz Martín, Alfonso ; Silva Barroso, Pablo Gabriel ; Andriessen, Paul ; Cloetingh, Sierd ; González Casado, José Manuel ; Van Wees, Jan Diederik ; Álvarez García, Juan ; Carbó Gorosabel, Andrés ; Olaiz Campos, Antonio José | Elsevier | 2007The Spanish Central System is a Cenozoic pop-up with an E-W to NE-SW orientation that affects all the crust (thick-skinned tectonics). It shows antiform geometry in the upper crust with thickening in the lower crust. Together with the Iberian Ch[...]![]()
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Gómez, Daniel ; González-Arangüena, Enrique ; Conrado, Manuel ; Owen, Guillermo ; Pozo Juan, Mónica del ; Tejada Cazorla, Juan Antonio | Elsevier | 2003-08A new family of centrality measures, based on game theoretical concepts, is proposed for social networks. To reflect the interests that motivate the interactions among individuals in a network, a cooperative game in characteristic function form [...]![]()
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Varini, E. ; Sánchez Salcedo, Sandra ; Malavasi, Gianluca ; Lusvardi, Gigliola ; Vallet Regí, María ; Salinas Sánchez, Antonio J. | Elsevier | 2019-07-15A very small number of biomaterials investigated for bone regeneration was reported as able to prevent the oxidative stress. In this study beads based on alginate hydrogel and mesoporous glasses (MG) containing different amounts of cerium [...]![]()
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This study analyzes the impact on female and male workers of tariff reform and the reduction of regulatory barriers faced by domestic and foreign firms operating in business services. It develops a data set that distinguishes labor by gender for[...]![]()
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Alonso-Zarza, Ana María ; Bustamante, Leticia ; Huerta, Pedro ; Rodríguez Berriguete, Álvaro ; Huertas Coronel, María José | Elsevier | 2016-05This paper studies the weathering and soil formation processes operating on detrital sediments containing alkaline volcanic rock fragments of the Mirador del Río dolocrete profile. The profile consists of a lower horizon of removilised weathered[...]![]()
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Quijada, I. Emma ; Benito Moreno, María Isabel ; Suárez González, Pablo ; Rodríguez Martínez, Marta ; Campos Soto, Sonia | Elsevier | 2020-10Peritidal carbonate-evaporite successions, since they are developed in the transition between continental and marine realms, provide essential keys for palaeobathymetric and palaeoclimatic interpretations. As a result, several facies models have[...]![]()
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Herein we analyze the shell length as estimation of the body size of several brachiopod assemblages recorded into the extinction interval prior to the Early Toarcian Mass Extinction. They were collected from representative localities around the [...]![]()
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Rescia Perazzo, Alejandro Javier ; Willaarts, Bárbara A. ; Schmitz García, María Fe ; Aguilera, Pedro A. | Elsevier | 2010-10-30In the last decades, changes in land use and management have led to the degradation of many cultural landscapes in European rural areas. Such degradation has had relevant consequences for local populations, landscape functionality, and the maint[...]![]()
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Lario, Javier ; Zazo Cardeña, Caridad ; Goy Goy, José Luis ; Dabrio, Cristino J. ; Borja, Francisco ; Silva Barroso, Pablo Gabriel ; Sierro, Francisco Javier ; González, A. ; Soler Javaloyes, Vicente ; Yll, E.I. | Elsevier | 2002An analysis of sedimentation rates during the Holocene in estuaries in the southwestern coast of the Iberian Peninsula using depth/age diagrams reveals the existence of two distinct phases. The first, between ca. 10,000 and 6500 Cal BP, still in[...]![]()
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Since the last glacial–interglacial cycles, Mediterranean mountains in Southern Europe have constituted the southern refuge of numerous species of Eurosiberian and Boreal origin. Some vestiges of European Tertiary flora have also remained in thi[...]![]()
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In this paper we show how the metric theory of tensor products developed by Grothendieck perfectly fits in the study of channel capacities, a central topic in Shannon’s information theory. Furthermore, in the last years Shannon’s theory has been[...]![]()
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Jarabo, R ; Monte Lara, M. Concepción ; Blanco Suárez, Ángeles ; Negro Álvarez, Carlos Manuel ; Tijero Miquel, Julio | Elsevier | 2012Nowadays, certain components of non-wood annual plants such as corn stalk and industrial hemp core are considered waste materials or used in low value applications; both by-products have a very low cost. On the other hand, given the large quanti[...]![]()
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Horna, Gertrudis ; Velasquez, Jorge ; Fernandez, Nathaly ; Tamariz, Jesus ; Ruiz, Joaquim | Elsevier | 2019-01-25T16:59:36ZOBJECTIVES: The aim of this study was to characterise a KPC-carrying Klebsiella pneumoniae isolate from a Peruvian hospital setting. METHODS: The identity of the isolate was confirmed by amplification and sequencing of the 16S rRNA gene, and the[...]![]()
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Patel, Kirti ; Ruiz, Candy ; Calderon, Rosa ; Marcelo, Mavel ; Rojas, Rosario | Elsevier | 2019-02-06T14:45:57ZThe volatiles were characterised by headspace solid phase micro extraction (HS-SPME), gas chromatography mass spectrometry (GC-FID/MS). A total of 127 compounds were identified with terpenes (including mono terpenes and sesquiterpenes - a total [...]![]()
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Zavala-Loayza, J. Alfredo ; Pastorius-Benziger, Catherine ; Cardenas, Maria Kathia ; Carrillo-Larco, Rodrigo M. ; Bernabé-Ortiz, Antonio ; Gilman, Robert H. ; Checkley, William ; Miranda, J. Jaime | Elsevier | 2019-02-06T14:48:08ZBACKGROUND: Over one-quarter of the world's adult population has hypertension, yet achieving adequate treatment or control targets remains a challenge. OBJECTIVE: This study sought to identify, longitudinally, characteristics associated with ant[...]![]()
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Mínguez, María ; Pousa, Xiana ; Herrera González, David ; Blasi, Andrea ; Sánchez, Mari Carmen ; León, Rubén ; Sanz Alonso, Mariano | Elsevier | 2014Objective: There is no study characterizing the variability of Aggregatibacter actinomycetemcomitans isolates in periodontitis patients in Spain. It is therefore the aim of this investigation to study the serotype distribution of A. actinomycete[...]![]()
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We prove a characterization of the dual mixed volume in terms of functional properties of the polynomial associated with it. To do this, we use tools from the theory of multilinear operators on spaces of continuous functions. Along the way we re[...]![]()
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Feito Castellano, María José ; Díez-Orejas, Rosalia ; Cicuendez, Monica ; Casarrubios, Laura ; Rojo, José María ; Portolés Pérez, María Teresa | Elsevier | 2019-04-01Macrophages play a key role in nanoparticle removal and are primarily responsible for their uptake and trafficking in vivo. Due to their functional plasticity, macrophages display a spectrum of phenotypes between two extremes indentified as pro-[...]![]()
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Fort González, Rafael ; Álvarez de Buergo, Mónica ; Pérez-Monserrat, Elena Mercedes ; Varas Muriel, María José | Elsevier | 2010The Church of the Assumption of Our Lady, in Valdemorillo (Madrid, Spain) is almost entirely built with granitoids. The studies and analyses were focused on the oldest part of the building (Ghosts Corner), which will be restored and rehabilitate[...]![]()
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León-Janampa, N. ; Liendo, R. ; Gilman, R.H. ; Padilla, C. ; Garcia, H.H. ; Gonzales, A. ; Sheen, P. ; Pajuelo, M.J. ; Zimic, M. ; for the Cysticercosis Working Group in Peru | Elsevier | 2019-12-06T21:02:57ZPorcine cysticercosis is an endemic parasitic disease caused by infection with Taenia solium that is found predominantly in developing countries. In order to aid in the development of simple diagnostic approaches, identification and characteriza[...]![]()
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León-Janampa, Nancy ; Liendo, Ruddy ; Gilman, Robert H. ; Padilla, Carlos ; Garcia, Hector H. ; Gonzales, Armando ; Sheen, Patricia ; Pajuelo, Monica J. ; Zimic, Mirko ; Cysticercosis Working Group in Peru | Elsevier | 2019-07-04T16:59:24ZPorcine cysticercosis is an endemic parasitic disease caused by infection with Taenia solium that is found predominantly in developing countries. In order to aid in the development of simple diagnostic approaches, identification and characteriza[...]![]()
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Vasquez, Maria ; Lira, Boris ; Rodríguez, José ; Falcón, Néstor ; Ocampo, Jorge ; Nishida, Fabian ; Barbeito, Claudio ; Zanuzzi, Carolina | Elsevier | 2019-02-22T14:55:29ZPaneth cells are secretory epithelial cells of the innate immune system of the intestine of several mammals, including alpacas. Little is known about the latter; thus, in the present study we described the morphology and histochemical characteri[...]![]()
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Omodeo-Sale, Silvia ; Suárez-Ruiz, Isabel ; Arribas Mocoroa, José ; Mas, Ramón ; Martinez, Luis ; Herrero, María Josefa | Elsevier | 2016-03The Cameros Basin is a paleo-petroleum system formed in the north-eastern Iberian Peninsula. The basin formed during the Mesozoic Iberian Rift and was later inverted during the Alpine orogeny. Hydrothermal events took place during the post-exten[...]![]()
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We work with Besov spaces Bp,q0,b defined by means of differences, with zero classical smoothness and logarithmic smoothness with exponent b. We characterize Bp,q0,b by means of Fourier-analytical decompositions, wavelets and semi-groups. We als[...]![]()
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In this paper we study the group of isometries over the order polytope of a poset. We provide a result that characterizes any isometry based on the order structure in the original poset. From this result we provide upper bounds for the number of[...]![]()
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An original method to precondition Chebyshev collocated advection-diffusion operators is proposed. The preconditioner, based on an upwind finite difference approximation, is tested on one- and two-dimensional problems. The preconditioner behaves[...]![]()
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A new Chebyshev pseudo-spectral algorithm with finite difference preconditioning is proposed for the solution of advection-diffusion equations, A mapping technique is introduced which allows good convergence for any Peclet number both for one-di[...]![]()
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Rodríguez Frade, José Miguel ; Martínez Muñoz, Laura ; Villares, Ricardo ; Cascio, Graciela ; Lucas, Pilar ; Pérez Gomáriz, Rosa María ; Mellado, Mario | Elsevier | 2016Chemokines and their receptors take part in many physiological and pathological processes, and their dysregulated expression is linked to chronic inflammatory and autoimmune diseases, immunodeficiencies, and cancer. The chemokine receptors, memb[...]![]()
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Sanchiz Giraldo, África ; Ballesteros, Isabel ; López-García, Adrián ; Ramírez, Ana ; Rueda, Julia ; Cuadrado, Carmen ; Linacero de la Fuente, Rosario | Elsevier | 2020-01-23Chestnut is gaining importance as food allergen, but a specific detection method has not been performed so far. For the first time, the development of a real-time PCR assay for chestnut allergen detection in processed foods is described. Initial[...]![]()
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Huicho, Luis ; Segura, Eddy-R. ; Huayanay-Espinoza, Carlos-A. ; de-Guzman, Jessica-Nino ; Restrepo-Mendez, Maria-Clara ; Tam, Yvonne ; Barros, Aluisio-J. D. ; Victora, Cesar-G. | Elsevier | 2019-02-06T14:45:35ZBACKGROUND: Peru is an upper-middle-income country with wide social and regional disparities. In recent years, sustained multisectoral antipoverty programmes involving governments, political parties, and civil society have included explicit hea[...]![]()
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Zhong, Qiu-Yue ; Wells, Anne ; Rondon, Marta B. ; Williams, Michelle A. ; Barrios, Yasmin V. ; Sanchez, Sixto E. ; Gelaye, Bizu | Elsevier | 2019-02-22T14:55:30ZBACKGROUND: Childhood abuse is a major global and public health problem associated with a myriad of adverse outcomes across the life course. Suicide is one of the leading causes of mortality during the perinatal period. However, few studies have[...]![]()
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Gelaye, B. ; Kajeepeta, S. ; Zhong, Q.Y. ; Borba, C.P.C. ; Rondon, M.B. ; Sánchez, S.E. ; Henderson, D.C. ; Williams, M.A. | Elsevier | 2019-04-24T18:23:58ZObjectives: Childhood abuse is associated with increased risks of adult psychiatric disorders and physical health conditions. Mounting evidence documents associations of childhood abuse with sleep disturbances in adulthood. However, to date, no [...]![]()
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Sanchez, S. E. ; Pineda, O. ; Chaves, D. Z. ; Zhong, Q. Y. ; Gelaye, B. ; Simon, G. E. ; Rondon, M. B. ; Williams, M. A. | Elsevier | 2019-01-25T16:20:58ZPurpose: We sought to evaluate the extent to which childhood physical and/or sexual abuse history is associated with post-traumatic stress disorder (PTSD) during early pregnancy and to explore the extent to which the childhood abuse-PTSD associa[...]![]()
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We show that in certain limits the (1+1)-dimensional massive Thirring model at finite temperature T is equivalent to a one-dimensional Coulomb gas of charged particles at the same T. This equivalence is then used to explore the phase structure o[...]![]()
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Chinchilla, Darío ; Arroyo Rey, Xabier ; Merinero Palomares, Raúl ; Piña García, Rubén ; Nieto, Fernando | Elsevier | 2016Two textural types of chlorite are identified in the mineralised veins at the Patricia Zn-Pb-Ag epithermal ore deposit (NE, Chile): massive and oscillatory-zoned adiated chlorites. Three main stages of mineralisation have been defined in the Pat[...]![]()
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Alm, Ida ; García Linares, Sara ; Gavilanes, José G. ; Martínez del Pozo, Álvaro ; Slotte, J. Peter | Elsevier | 2015-04The pore forming capacity of Sticholysin II (StnII; isolated from Stichodactyla helianthus) in bilayer membranes containing 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine (POPC), palmitoylsphingomyelin (PSM) and either cholesterol or palmitoyl[...]![]()
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Ramos Ttito, A. P. ; Tipismana Barbaran, M. A. ; Escalaya Advincula, A. L. ; Najar Trujillo, N. E. ; Icumina Arevalo, K. ; Moscol Ato, G. K. ; Susanibar Mesias, E. E. ; Dioses Flores, J. A. ; Umeres Caceres, H. F. | Elsevier | 2019-01-25T17:02:40Z![]()
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Barrio Asensio, María del Carmen ; Peña Melián, Ángel ; Puerta Fonollá, Javier ; Vázquez Osorio, María Teresa ; Murillo González, Jorge Alfonso | Elsevier | 2002-06It has long been maintained that the ciliary muscle derives from mesenchymal cells. The embryonic development of the avian ciliary muscle was studied in chick embryos from stage 25 HH to the time of hatching. Serial sections of the eye were stai[...]![]()
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Dunthorn, Micah ; Lipps, Jere H. ; Dolan, John R. ; Abboud-Abi Saab, Marie ; Aescht, Erna ; Bachy, Charles ; Barría de Cao, María Sonia ; Berger, Helmut ; Bourland, William A. ; Choi, Joong Ki ; Clamp, John ; Doherty, Mary ; Gao, Feng ; Gentekaki, Eleni ; Gong, Jun ; Hu, Xiaozhong ; Huang, Jie ; Kamiyama, Takashi ; Johnson, Matthew D. ; Kammerlander, Barbara ; Kim, Sun Young ; Kim, Young-Ok ; la Terza, Antonietta ; Laval-Peuto, Michèle ; Lipscomb, Diana ; Lobban, Christopher S. ; Long, Hongan ; Luporini, Pierangelo ; Lynn, Denis H. ; Macek, Miroslav ; Mansergh, Robert I. ; Martín Cereceda, María Mercedes ; McManus, George G. ; Montagnes, David J.S. ; Ong'ondo, Geoffrey O. ; Patterson, David J. ; Pérez Uz, Blanca ; Quintela Alonso, Pablo ; Stoecker, Diane K. ; Strüder-Kypke, Michaela C. ; Trautmann, Isabelle ; Utz, Laura R.P. ; Vallesi, Adriana ; Vd'a?ný, Peter ; Warren, Alan ; Weisse, Thomas ; Wickham, Stephen A. ; Yi, Zhenzhen ; Zhang, Wuchang ; Zhan, Zifeng ; Zufall, Rebecca ; Agatha, Sabine | Elsevier | 2015-09Since ciliates rarely possess structures that easily fossilize, we are limited in our ability to use paleontological studies to reconstruct the early evolution of this large and ecologically important clade of protists. Tintinnids, a group of lo[...]![]()
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Detailed observations on Venus tessera terrain reveal the presence of tectonic structures, characterized by a subcircular trough, limiting an internal area with the average elevation of the surrounding terrain. We named this new type of tectonic[...]![]()
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Pedraza Gilsanz, Javier de ; Carrasco González, Rosa María ; Villa, Javier ; Soteres, Rodrigo L. ; Karampaglidis, Theodoros ; Fernández Lozano, Javier | Elsevier | 2019-09-15The Guadarrama and Somosierra mountain ranges form the eastern sector of the Iberian Central System and hosted numerous glaciers during the Late Pleistocene (MIS2). Glaciation was of low intensity with glaciers of small sizes, strongly controlle[...]![]()
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Garrote Revilla, Julio ; Bernal, Nestor ; Díez-Herrero, Andrés ; Martins, Luciano R. ; Bodoque, Jose M. | Elsevier | 2019-04The application of classical cost-benefit analysis to flood risk mitigation measures can be improved by incorporating new comparative parameters, such as the risk-cost ratio, which is defined here for the first time. In addition, applying these [...]![]()
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Two complementary observables can be measured simultaneously so that the exact individual distributions can be recovered by a proper data inversion. We apply this program to the paradigmatic example of the Young interferometer from the classical[...]![]()
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We study the behaviour of nonnegative solutions of the reaction-diffusion equation _ ut = (um)xx + a(x)up in R × (0, T), u(x, 0) = u0(x) in R. The model contains a porous medium diffusion term with exponent m > 1, and a localized reaction a(x)u[...]![]()
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Ancochea Bermúdez, José María ; Campoamor Stursberg, Otto Ruttwig ; García Vergnolle, Lucía | Elsevier | 2011The whole class of complex Lie algebras g having a naturally graded nilradical with characteristic sequence c(g) = (dim g ? 2, 1, 1) is classified. It is shown that up to one exception, such Lie algebras are solvable.![]()
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García Romero, Emilia ; Vegas Salamanca, Juana ; Baldonedo, J.L. ; Marfil, Rafaela | Elsevier | 2005Clay minerals from several volcaniclastic environments including pyroclastic (tuffs), epiclastic (lacustrine, alluvial terraces, marine fan delta) and unconformity-related paleosols in La Palma (Canary Islands) were studied by XRD, SEM, TEM, HRT[...]![]()
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Borruel Abadía, Violeta ; López Gómez, José ; Horra del Barco, Raúl de la ; Galán Abellán, Belén ; Barrenechea, José F. ; Arche, Alfredo ; Ronchi, Ausonio ; Grette, Nicola ; Marzo Carpio, Mariano | Elsevier | 2015-05-15Until recently the climate of the Early–Middle Triassic at low latitudes was broadly considered as generally temperate-warm with no major climate oscillations. This work examines the climate of this period through a detailed study of the sedimen[...]![]()
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Cortina, Aleix ; Filippelli, Gabriel ; Ochoa, Diana ; Javier Sierro, Francisco ; Flores, José-Abel ; Grimalt, Joan O. | Elsevier | 2018-11-30T23:41:32ZThe burial of phosphorus (P) in continental margin sediments is a critical component of the marine reactive P budget, and thus an important factor in marine biological productivity. We determined downcore records of P from a site drilled on the [...]![]()
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Neurocysticercosis (NCC) is the most common parasitic infection of the central nervous system and a major risk factor for seizures and epilepsy. Seizure types in NCC vary largely across studies and seizure semiology is poorly understood. We disc[...]![]()
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Duque, Kevin R. ; Escalaya, Alejandro L. ; Zapata, Willy ; Burneo, Jorge G. ; Bustos, Javier A. ; Gonzales, Isidro ; Saavedra, Herbert ; Pretell, E. Javier ; Garcia, Hector H. ; Cysticercosis Working Group in Peru | Elsevier | 2018-11-30T02:09:31ZOBJECTIVE: Discordances between imaging findings of parenchymal neurocysticercosis and seizure expression have been reported, and as such the possibility that neurocysticercosis and seizures may frequently coexist by chance has been raised. In t[...]![]()
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Reche, Pedro A ; Arrebola, R ; Olmo, A ; Santi, D V ; González-Pacanowska, D. ; Ruiz Pérez, Luis Miguel | Elsevier | 1994We have cloned, sequenced and expressed the Trypanosoma cruzi gene encoding the bifunctional protein dihydrofolate reductase-thymidylate synthase (DHFR-TS). The strategy followed for the isolation of positive clones from a genomic library was ba[...]![]()
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Tordsson, Johan ; Montero, Ruben S. ; Moreno-Vozmediano, Rafael ; Llorente, Ignacio M. | Elsevier | 2011-07-29In the past few years, we have witnessed the proliferation of a heterogeneous ecosystem of cloud providers, each one with a different infrastructure offer and pricing policy. We explore this heterogeneity in a novel cloud brokering approach that[...]![]()
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Gil-Serna, Jessica ; Vázquez Estévez, Covadonga ; González-Jaén, María Teresa ; Patiño Álvarez, Belén | Elsevier | 2015-07-30Aspergillus steynii is probably the most relevant species of section Circumdati producing ochratoxin A (OTA). This mycotoxin contaminates a wide number of commodities and it is highly toxic for humans and animals. Little is known on the biosynth[...]![]()
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Díez, E. ; Gomez Alcala, R. ; Domínguez-Adame Acosta, Francisco ; Sánchez, A. ; Berman, G.P. | Elsevier | 1998-03-23We investigate the coherent dynamics of carriers in semiconductor superlattices driven by ac-dc electric fields. We solve numerically the time-dependent effective-mass equation for the envelope function. We find that carriers undergo Rabi oscill[...]![]()
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There are two ways to define a semantics for process algebras: either directly by means of an equivalence relation or by means of a preorder whose kernel is the desired equivalence. We are interested in the relationship between these two present[...]![]()
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Laplana, César ; Sevilla García, Paloma ; Blainc, Hugues-Alexandre ; Arriaza, Mari Carmen ; Arsuaga, Juan Luis ; Pérez González, Alfredo ; Baquedano, Enrique | Elsevier | 2016-07n the Iberian Peninsula, the Late Pleistocene record of small mammal indicators of cold climates is largely restricted to two sets of sites at the eastern and western ends of the Pyrenees. Some assemblages from other sites at the Peninsular cent[...]![]()
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Serrano, Aída ; Caballero Calero, Olga ; García, Miguel Ángel ; Lazi?, Snežana ; Carmona Tejero, Noemi ; Castro, German R. ; Martín González, Marisol ; Fernández, José F. | Elsevier | 2020-12We show the efficiency in the preparation of 95% dense ZnO ceramics by cold sintering process through the incorporation of ZnO nanoparticles in the 1-10 wt% range at temperatures of 170 degrees C, pressures of 750 MPa and a pellet height/diamete[...]![]()
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Villegas, Maria Rocio ; Baeza, Alejandro ; Usategui Corral, Alicia ; Ortiz-Romero, Pablo L. ; Pablos, J. L. ; Vallet Regí, María | Elsevier | 2018-05-03Fibrosis is a common lesion in different pathologic diseases and de?ned by the excessive accumulation ofcollagen. Different approaches have been used to treat different conditions characterized by ?brosis. TheFDA and EMA approved the use of coll[...]![]()
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Villegas Díaz, María Rocío ; Baeza, Alejandro ; Usategui Corral, Alicia ; Ortiz-Romero, Pablo L. ; Pablos, José L. ; Vallet Regí, María | Elsevier | 2018-05-04Fibrosis is a common lesion in different pathologic diseases and defined by the excessive accumulation of collagen. Different approaches have been used to treat different conditions characterized by fibrosis. The FDA and EMA approved the use of [...]![]()
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Llamazares, Bonifacio ; Pérez-Asurmendi, Patrizia ; García-Lapresta, José Luis | Elsevier | 2013-04-01A common criticism to simple majority voting rule is the slight support that such rule demands to declare an alternative as a winner. Among the distinct majority rules used for diminishing this handicap, we focus on majorities based on differenc[...]![]()
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It is shown that for particles moving in a plane under the action of attracting central potentials and a perturbing force (potential but not central),orbits representing the falling down of the particle to the center of force exist.![]()
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García, Coralith ; Ochoa, Theresa J. ; Neyra, Edgar ; Bustamante, Beatriz ; Ponce, Carolina ; Calderon, Enrique J. ; Vargas, Sergio L. | Elsevier | 2020-07-14T00:01:11ZBACKGROUND: Pneumocystis jirovecii primary infection occurs asymptomatically before 6 months of age, suggesting that the infection is acquired very early in life. Furthermore, Pneumocystis pneumonia has been described in newborns, which emphasiz[...]![]()
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Garcia, Hector H. ; Gonzales, Isidro ; Bustos, Javier A. ; Saavedra, Herbert ; Gavidia, Martin ; Rodriguez, Lourdes ; Najar, Enrique ; Umeres, Hugo ; Pretell, E. Javier | Elsevier | 2019-02-06T14:59:07Z![]()
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In this paper, we present in situ atomic force microscopy (AFM) observations of the interaction between celestite (SrSO4) (001) surfaces and Na2CO3 aqueous solutions. The observations indicate that the interaction is characterized by a rapid alt[...]