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Documentos disponibles de esta editorial (2214)
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Aguilar Martínez, Rocío ; Gómez Gómez, M.Milagros ; Greenwood, Richard ; Mills, Graham A. ; Vrana, Branislav ; Palacios Corvillo, María A. | Elsevier | 2009A passive sampler (Chemcatcher) consisting of a 47 mm EmporeTM chelating disk (CHE) with iminodiacetic groups as the receiving phase overlaid with a diffusion membrane was developed and calibrated for the monitoring of Hg in water. Three differe[...]![]()
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We have applied the analytic model of general triclinic transpression with oblique extrusion to an active shear zone in southeastern Spain. This study opens a new methodological approach in the study of active fault zones. We are able to constra[...]![]()
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Barandica Fernández, Jesús María ; Fernández-Sánchez, Gonzalo ; Berzosa, Álvaro ; Delgado Sáez, Juan Antonio ; Acosta, Francisco J. | Elsevier | 2013-10-15In this article, the evaluation of Greenhouse gases in road construction projects is approached from a life cycle perspective. The elements which have a major contribution to emissions are identified in order to develop a strategy to control and[...]![]()
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Cid López, Andrés ; Hornos, Miguel J. ; Carrasco González, Ramón Alberto ; Herrera Viedma, Enrique | Elsevier | 2016-09Tender analysis processes are everyday processes in any company, but they become even more important when the financial resources are limited. Achieving optimal and transparent tender analysis processes requires hard work from everyone involved.[...]![]()
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Novo Rodríguez, Marta ; Muñiz-González, A. B. ; Trigo, D. ; Casquero, S. ; Martínez Guitarte, J. L. | Elsevier | 2019-04-16The use of organic Ultraviolet (UV)filters has increased in the last years, either in sunscreens, other cosmetics, oreven food packaging. Thesefilters may end up in soil and water since the Wastewater Treatment Plants may notsuccessfully remove [...]![]()
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In this paper we apply Young diagrams, a well-known object appearing in Combinatorics and Group Representation Theory, to study some properties of the polytope of 2-symmetric fuzzy measures with respect to a given partition, a subpolytope of the[...]![]()
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This paper deals with the Cauchy problem u(t)-u(xx)+u(p)=0; -infinity![]()
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Wt,give some negative and positive results on the approximate controllability of the Stokes system formulated on a cylinder Omega = G x R of R-3 when the control is a density of external unidirectional forces. We distinguish the case where the d[...]![]()
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Azagra Rueda, Daniel ; Ferrera Cuesta, Juan ; López-Mesas Colomina, Fernando | Elsevier | 2003-07-01We establish approximate Rolle's theorems for the proximal subgradient and for the generalized gradient. We also show that an exact Rolle's theorem for the generalized gradient is completely false in all infinite-dimensional Banach spaces (even [...]![]()
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We characterize the class of separable Banach spaces X such that for every continuous function f : X -> Rand for every continuous function epsilon : X -> (0, +infinity) there exists a C-1 smooth function g: X -> R for which vertical bar f(x) [...]![]()
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This self-contained book brings together the important results of a rapidly growing area.As a starting point it presents the classic results of the theory. The book covers such results as: the extension of Wells' theorem and Aron's theorem for t[...]![]()
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Baro González, Elías ; Fernando Galván, José Francisco ; Ruiz Sancho, Jesús María | Elsevier | 2014-09This paper is devoted to the approximation of differentiable semialgebraic functions by Nash functions. Approximation by Nash functions is known for semialgebraic functions defined on an affine Nash manifold M, and here we extend it to functions[...]![]()
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With the help of limiting interpolation we determine the spaces obtained by iteration of approximation constructions. Then we apply the reiteration formula and limiting interpolation to investigate several problems on Besov spaces, including emb[...]![]()
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Baeza-Carratalá, José Francisco ; Garcia Joral, Fernando ; Goy, Antonio ; Tent-Manclús, José Enrique | Elsevier | 2018-01Multiple approaches, mainly focused on assessing the depositional environments, paleotemperature, chronostratigraphical and paleobiogeographical data, morphometrical analyses and the study of the internal structure of spiriferinide brachiopods a[...]![]()
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López-Arce Martínez, Paula ; Zornoza-Indart, Ainara ; Gómez Villalba, Luz Stella ; Pérez-Monserrat, Elena Mercedes ; Álvarez de Buergo, Mónica ; Vivar, G. ; Fort González, Rafael | Elsevier | 2013Non-desalinated and desalinated fragments of Iberian, Italic and Tarraconensian amphorae sherds, found in different underwater marine environments, were compared to determine the decay caused by salt crystallization. Polarizing light and fluores[...]![]()
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The Upper Jurassic Tordillo Formation at Cañada Ancha area, northern Neuquén Basin, Argentina, comprises a multi-stage suit of predominantly alluvial sediments that is heterolithic in nature. In that suit, several lithofacies, architectural elem[...]![]()
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Mediato Arribas, José Francisco ; Santisteban Navarro, Juan Ignacio ; del Moral González, Begoña ; Dabrio, Cristino J. | Elsevier | 2020-04Facies and geochemical analysis applied to marsh deposits are useful proxies for the reconstruction of aridity for the last millennia. The comparison of facies and geochemical records among cores from the Almenara and Benicasim marshes allows to[...]![]()
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Fortune (1985) proved Arnold's conjecture for complex projective spaces, by exploiting the fact that CPn-1 is a symplectic quotient of C-n. In this paper, we show that Fortune's approach is universal in the sense that it is possible to translate[...]![]()
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García-Segura, Luis Miguel ; Veiga, Sergio ; Sierra, Amanda ; Melcangi, Roberto C. ; Azcoitia Elías, Iñigo | Elsevier | 2003-09Estradiol, in addition to its participation in neuroendocrine regulation and sexual behavior, has neuroprotective properties. Different types of brain injury induce the expression of the enzyme aromatase in reactive astroglia. This enzyme cataly[...]![]()
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Ramírez Huaranga, M. A. ; Mínguez Sánchez, M. D. ; Zarca Díaz de la Espina, M. ; Ramos Rodríguez, M. ; Cuadra Díaz, J. L. ; Romero Aguilera, G. | Elsevier | 2019-04-24T18:23:57ZObjetivo: Determinar el riesgo cardiovascular y la prevalencia de factores de riesgo cardiovascular (RCV) en los pacientes con artritis reumatoide. Materiales y métodos: Estudio observacional, descriptivo y transversal, realizado en el Hospital [...]![]()
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Mas García, Salvador ; Torres Pardo, María ; Garrido-Arandia, María ; Salamanca, Guillermo ; Castro, Lourdes ; Barral, Patricia ; Purohit, Ashok ; Pauli, Gabrielle ; Rodríguez García, Rosalía ; Batanero Cremades, Eva ; Barderas Manchado, Rodrigo ; Villalba Díaz, Mayte | Elsevier | 2014Immunoproteomics, IgE-inhibition assays and cDNA-cloning reveals that ash and olive allergenic protein profiles are mostly equivalent, thus explaining their high cross reactivity. Our data suggest simplifying diagnosis of patients by using indis[...]![]()
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Gil-Serna, Jessica ; Patiño Álvarez, Belén ; Cortes, Laura ; González Jaén, María Teresa ; Vázquez Estévez, Covadoga | Elsevier | 2014-07-27Aspergillus steynii and Aspergillus westerdijkiae are the main ochratoxin A (OTA) producing species of Aspergillus section Circumdati. Due to its recent description, few data are available about the influence of cophysiological factors on their [...]![]()
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Merayo Cuevas, Noemí ; Hermosilla Redondo, Daphne ; Blanco Jaen, Laura ; Cortijo, Luis ; Blanco Suárez, Ángeles | Elsevier | 2013The closure of water circuits within pulp and paper mills has resulted in a higher contamination load of the final mill effluent, which must consequently be further treated in many cases to meet the standards imposed by the legislation in force.[...]![]()
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The multivariate exponential power family is considered for n-dimensional random variables, Z, with a known partition Z equivalent to (Y, X) of dimensions p and n - p, respectively, with interest focusing on the conditional distribution Y vertic[...]![]()
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Herrero-Jáuregui, Cristina ; Guariguata, Manuel R. ; Cárdenas, Dairon ; Vilanova, Emilio ; Robles, Marco ; Licona, Juan Carlos ; Nalvarte, Walter | Elsevier | 2013In the context of multiple forest management, multipurpose tree species which provide both timber and non-timber forest products (NTFP), present particular challenges as the potential of conflicting use for either product may be high. One key as[...]![]()
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The focus of this paper is the assessment of groups of agents or units in a network organization. Given a social network, the relations between agents are modeled by means of a graph, and its functionality will be codified by means of a cooperat[...]![]()
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Zambrano, Alejandra A. ; Jones, Alex ; Otero, Paula ; Ajenjo, Maria Cristina ; Labarca, Jaime A. | Elsevier | 2020-06-10T18:11:30ZUNLABELLED: Visual assessment of surfaces may not be enough to document the level of cleanliness in the hospital setting. It is necessary to introduce quantitative methods to document the results of this practice. OBJECTIVE: To evaluate the effi[...]![]()
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Picard, G. ; Valadeau, C. ; Alban-Castillo, J. ; Rojas, R. ; Starr, J. R. ; Callejas-Posada, R. ; Bennett, S. A. L. ; Arnason, J. T. | Elsevier | 2020-06-10T18:12:13ZETHNOPHARMACOLOGICAL RELEVANCE: A previous pilot ethnobotanical and ethnopharmacological study with the Q'echi Maya identified the family Piperaceae, as an important taxonomic group traditionally used for the treatment of epileptic and culture-b[...]![]()
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Fuhs, Amy K. ; LaGrone, Lacey N. ; Moscoso Porras, Miguel. G. ; Rodriguez Castro, Manuel. J. ; Ecos Quispe, Rosa Lizbeth ; Mock, Charles N. | Elsevier | 2018-11-30T23:41:31ZObjective: To assess rehabilitation infrastructure in Peru in terms of the World Health Organization (WHO) health systems building blocks. Design: Anonymous quantitative survey; questions were based on the WHO's Guidelines for Essential Trauma C[...]![]()
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Martínez Sánchez, María José ; Navarro, M. C. ; Pérez Sirvent, Carmen ; Marimón, J. ; Vidal, JU. ; García Lorenzo, Mari Luz ; Bech, Jaume | Elsevier | 2008A study on metal mobilisation (Zn, Pb and As) from contaminated sediments in Portman Bay (SE Spain) was carried out. Thisarea has suffered a major impact from mining activity, as millions of tons of mine tailings have been dumped into the bay ov[...]![]()
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BACKGROUND: Experiences of discrimination lead people from vulnerable groups to avoid medical healthcare. It is yet to be known if such experiences affect people with disabilities (PWD) in the same manner. OBJECTIVES: To determine the associatio[...]![]()
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Gelaye, Bizu ; Sanchez, Sixto E. ; Andrade, Ana ; Gómez, Oswaldo ; Coker, Ann L. ; Dole, Nancy ; Rondon, Marta B. ; Williams, Michelle A. | Elsevier | 2020-07-14T00:01:11ZBACKGROUND: Low- and middle-income countries bear a disproportionate burden of preterm birth (PTB) and low infant birth weight (LBW) complications where affective and anxiety disorders are more common in the antepartum period than in industriali[...]![]()
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Gelaye, Bizu ; Sanchez, Sixto E. ; Andrade, Ana ; Gómez, Oswaldo ; Coker, Ann L. ; Dole, Nancy ; Rondon, Marta B. ; Williams, Michelle A. | Elsevier | 2019-12-06T21:02:59ZBACKGROUND: Low- and middle-income countries bear a disproportionate burden of preterm birth (PTB) and low infant birth weight (LBW) complications where affective and anxiety disorders are more common in the antepartum period than in industrial[...]![]()
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Gelaye, B. ; Barrios, Y.V. ; Zhong, Q.-Y. ; Rondon, M.B. ; Borba, C.P.C. ; Sánchez, S.E. ; Henderson, D.C. ; Williams, M.A. | Elsevier | 2019-04-24T18:23:52ZObjective: To examine the independent and joint relationships of poor subjective sleep quality and antepartum depression with suicidal ideation among pregnant women. Methods: A cross-sectional study was conducted among 641 pregnant women attendi[...]![]()
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Punthakee, Zubin ; Iglesias, Pilar Paniagua ; Alonso-Coello, Pablo ; Gich, Ignasi ; India, Inmaculada ; Malaga, German ; Jover, Ruben Diaz ; Gerstein, Hertzel C. ; Devereaux, P. J. | Elsevier | 2018-11-30T02:09:30ZBACKGROUND: Myocardial injury after non-cardiac surgery (MINS) is the most common perioperative cardiovascular complication and is independently associated with 30-day mortality. We aimed to assess the association between preoperative glucose co[...]![]()
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Stein, Dan J. ; Aguilar-Gaxiola, Sergio ; Alonso, Jordi ; Bruffaerts, Ronny ; De Jonge, Peter ; Liu, Zharoui ; Miguel Caldas-de-Almeida, Jose ; O'Neill, Siobhan ; Viana, Maria Carmen ; Al-Hamzawi, Ali Obaid ; Angermeyer, Mattias C. ; Benjet, Corina ; de Graaf, Ron ; Ferry, Finola ; Kovess-Masfety, Viviane ; Levinson, Daphna ; de Girolamo, Giovanni ; Florescu, Silvia ; Hu, Chiyi ; Kawakami, Norito ; Maria Haro, Josep ; Piazza, Marina ; Posada-Villa, Jose ; Wojtyniak, Bogdan J. ; Xavier, Miguel ; Lim, Carmen C. W. ; Kessler, Ronald C. ; Scott, Kate M. | Elsevier | 2020-06-10T18:11:31ZBACKGROUND: Previous work has suggested significant associations between various psychological symptoms (e.g., depression, anxiety, anger, alcohol abuse) and hypertension. However, the presence and extent of associations between common mental d[...]![]()
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Ruiz Calvo, Andrea ; Bajo-Grañeras, Raquel ; Maroto, Irene B. ; Zian, Debora ; Grabner, Gernot F. ; García-Taboada, Elena ; Resel, Eva ; Zechner, Rudolf ; Zimmermann, Robert ; Ortega-Gutiérrez, Silvia ; Galve Roperh, Ismael ; Bellocchio, Luigi ; Guzmán, Manuel | Elsevier | 2019-05-15Cannabinoids exert neuroprotection in a wide array of preclinical models. A number of these studies has focused on cannabinoid CB1 receptors in striatal medium spiny neurons (MSNs) and the most characteristic MSN-degenerative disease, Huntington[...]![]()
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Arrieta Algarra, José María ; Cholewa, Jan W. ; Dlotko, Tomasz ; Rodríguez Bernal, Aníbal | Elsevier | 2004In this paper we give general and flexible conditions for a reaction diffusion equation to be dissipative in an-unbounded domain. The functional setting is based on standard Lebesgue and Sobolev-Lebesgue spaces. We show how the reaction and diff[...]![]()
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We give a development up to the second order of strong solutions u of incompressible Navier-Stokes equations in R(n), n greater-than-or-equal-to 2 for several classes of initial data u0. The first term is the solution h(t) = G(t) * u0 of the hea[...]![]()
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Arrieta Algarra, José María ; Pardo San Gil, Rosa ; Rodríguez Bernal, Aníbal | Elsevier | 2015-12-05We analyze the asymptotic behavior of positive solutions of parabolic equations with a class of degenerate logistic nonlinearities of the type lambda u - n(x)u(rho). An important characteristic of this work is that the region where the logistic [...]![]()
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This paper concerns the blow-up behavior of large radial solutions of polyharmonic equations with power nonlinearities and positive radial weights. Specifically, we consider radially symmetric solutions of mu = c(|x|)|u| p on an annulus {x ? Rn [...]![]()
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We analyze the asymptotic behavior of the attractors of a parabolic problem when some reaction and potential terms are concentrated in a neighborhood of a portion Gamma of the boundary and this neighborhood shrinks to Gamma as a parameter epsilo[...]![]()
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Allam, Adel H. ; Mandour Ali, Mohamed A. ; Wann, L. Samuel ; Thompson, Randall C. ; Sutherland, M. Linda ; Sutherland, James D. ; Frohlich, Bruno ; Michalik, David E. ; Zink, Albert ; Lombardi, Guido P. ; Watson, Lucia ; Cox, Samantha L. ; Finch, Caleb E. ; Miyamoto, Michael I. ; Sallam, Sallam L. ; Narula, Jagat ; Thomas, Gregory S. | Elsevier | 2020-06-10T18:11:38ZBACKGROUND: Although atherosclerosis is usually thought of as a disease of modernity, the Horus Team has previously reported atherosclerotic vascular calcifications on computed tomographic (CT) scans in ancient Egyptians. OBJECTIVES: The purpose[...]![]()
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The title of the paper says it all. The author considers a reaction-diffusion equation with nonlinear boundary conditions on a bounded domain ??R N . The initial value u 0 is allowed to be a function in L r (?) , with 1![]()
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In this paper, we study the asymptotic behavior of solutions for the partly dissipative reaction diffusion equations in R-n. We prove the asymptotic compactness of the solutions and then establish the existence of the global attractor in L-2(R-n[...]![]()
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Scherer, Roberta W. ; Ugarte-Gil, Cesar ; Schmucker, Christine ; Meerpohl, Joerg J. | Elsevier | 2019-02-06T14:59:06ZOBJECTIVES: To systematically review reports that queried abstract authors about reasons for not subsequently publishing abstract results as full-length articles. STUDY DESIGN AND SETTING: Systematic review of MEDLINE, EMBASE, The Cochrane Libr[...]![]()
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Domínguez Rodrigo, M. ; Uribelarrea del Val, David ; Santonja, Manuel ; Bunn, Henry T. ; García Pérez, Alfonso ; Pérez González, Alfredo ; Panera, Joaquin ; Rubio Jara, Susana ; Mabulla, Audax ZP ; Baquedano, E. ; Yravedra Sainz de los Terreros, José ; Diez Martín, F. | Elsevier | 2014-01Anisotropic patterns documented indirectly through M. Leakey's drawings of Olduvai archaeological sites have led to questions about the integrity of these sites. Most experiments on bone transport by water have been carried out using complete el[...]![]()
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Let X be an irreducible smooth complex projective curve of genus g ? 4. Let M(r,?) be the moduli space of stable vector bundles E ?? X or rank r and fixed determinant ?.We show that the automorphism group of M(r,?) is generated by automorphisms [...]![]()
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Magalhães, M.C.A. ; Amorim, A. ; Gusmão, L. ; Gorostiza Langa, Amaya ; González Martín, Antonio ; Pereira, R. | Elsevier | 2015-12The Philippines are a group of islands in the Asia-Pacific region harboring a high diversity of cultures, languages and people due to various migration waves and different degrees of admixture between neighboring groups. In this work we studied [...]