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Elsevier |
Documentos disponibles de esta editorial (2214)
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In this paper we present two type extensions for the modelling language MiniZinc that allow the representation of some problems in a more natural way. The first proposal, called MiniZinc? , extends existing types with additional values. The user[...]![]()
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Anthropometric literature on the American territories of the Hispanic monarchy before their independence is still scarce. We attempt to expand the field with a case study that includes some important novelties. Albeit our main source, the milita[...]![]()
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Lagrangians are investigated which are defined on the product of the cotangent bundle of a manifold and a vector space, where the vector space is the representation space of a linear representation of the group U(1) as the gauge group. It is sho[...]![]()
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Jabaloy Sánchez, Antonio ; Talavera, Cristina ; Gómez Pugnaire, María Teresa ; López Sánchez-Vizcaíno, Vicente ; Vázquez Vílchez, Mercedes ; Rodríguez Peces, Martín Jesús ; Evans, Noreen Joyce | Elsevier | 2018-10Zircons from the Nevado-Filábride Complex metamorphic rocks yielded 891 concordant inherited detrital ages. The 342 concordant ages from the Aulago Fm indicate a Pennsylvanian maximum depositional age, while the age density distribution indicate[...]![]()
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Jabaloy Sánchez, Antonio ; Talavera, Cristina ; Rodríguez Peces, Martín Jesús ; Vázquez Vílchez, Mercedes ; Evans, Noreen Joyce | Elsevier | 2021-02New U–Pb detrital zircon and U–Pb zircon ages of metaigneous rocks in the Águilas Arc (Betic Chain, SE Spain) allow us to determine the maximum depositional ages of the rocks. Within the Nevado-Filábride Complex, a Late Carboniferous depositiona[...]![]()
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The central and eastern parts of the Sierra de Pie de Palo (Western Sierras Pampeanas, Argentina) are formed by a Mesoproterozoic basement and a Neoproterozoic sedimentary cover. Both were involved in an accretionary orogeny (penetrative deforma[...]![]()
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We interpret the reciprocation process in K[[x]] as a fixed point problem related to contractive functions for certain adequate ultrametric spaces. This allows us to give a dynamical interpretation of certain arithmetical triangles introduced he[...]![]()
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This paper is devoted to introducing additional structure on ?ech homology groups. First, we redefine the ?ech homology groups in terms of what we have called approximative homology by using approximative sequences of cycles, just as Borsuk intr[...]![]()
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Moreno Guzmán, María ; Ojeda, Irene ; Villalonga, Reynaldo ; González Cortés, Araceli ; Yáñez Sedeño, Paloma ; Pingarrón Carrazón, José Manuel | Elsevier | 2012This work reports for the first time an electrochemical immunosensor for the determination of adrenocorticotropin hormone (ACTH). The immunoelectrode design involves the use of amino phenylboronic acid for the oriented immobilization of anti-ACT[...]![]()
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Gómez-Heras, Miguel ; Benavente, David ; Pla, Concepcion ; Martínez-Martínez, J. ; Fort González, Rafael ; Brotons, Vicente | Elsevier | 2020-11-20Uniaxial compressive strength (UCS) is one of the most important parameters in rock mechanics. Nevertheless, there are instances when it is not advisable to perform UCS standardised tests, because it is not possible to sample or because it is no[...]![]()
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Paris, J.L. ; Mannaris, Christophoros ; Cabañas Criado, Victoria ; Carlisle, Robert ; Manzano García, Miguel ; Vallet Regí, María ; Coussios, Constantin C. | Elsevier | 2017-12-12Mesoporous silica nanoparticles have been reported as suitable drug carriers, but their successful delivery to target tissues following systemic administration remains a challenge. In the present work, ultrasound-induced inertial cavitation was [...]![]()
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Rodríguez Peces, Martín Jesús ; Román Herrera, J.C. ; Peláez, José A. ; Delgado, José ; Tsige Aga, Meaza ; Martino, Salvatore ; Garrido, Jesús | Elsevier | 2020-08Land-use planning in regard of earthquake-triggered landslides is usually implemented by means of the production of hazard maps. The well-known Newmark rigid block methodology is the most frequent used approach for this purpose. In this method, [...]![]()
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We provide an example of how the complex dynamics of a recently introduced model can be understood via a detailed analysis of its associated Riemann surface. Thanks to this geometric description an explicit formula for the period of the orbits c[...]![]()
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Cobo-Simón, Irene ; Méndez, Belén ; Jump, Alistair S. ; Seco, José ; Gallego Rodríguez, Francisco Javier ; Linares, Juan Carlos | Elsevier | 2020-04-01Increasing variability and uncertainty regarding future climate provide new challenges for the conservation of endangered tree species. For example, threat status can be impacted by genetic diversity, where forest trees show reduced geographic r[...]![]()
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Inbreeding depression, the reduction of fitness caused by inbreeding, is a nearly universal phenomenon that depends on past mutation, selection, and genetic drift. Recent estimates suggest that its impact on individual fitness is even greater th[...]![]()
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The study investigated the effect of general and homogeneous tree cover on grassland composition on an extensive Mediterranean rangeland with sparse oak trees in central Spain. We analyzed this effect together with other significant factors iden[...]![]()
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Arsuaga, Juan Luis ; Baquedano, Enrique ; Pérez-González, Alfredo ; Sala Burgos, Nohemi | Elsevier | 2012The Cueva del Camino site (Pinilla del Valle, Madrid) represents the most complete MIS 5 record from the Iberian Peninsula (away from the Mediterranean margin), including a large accumulation of fossilized remains of small and large vertebrates [...]![]()
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Sirvent, Sofía ; Cantó, Belén ; Cuesta-Herranz, Javier ; Gómez, Francisca ; Canto, Gabriela ; Blanca, Natalia ; Rodríguez, Rosalía ; Villalba, Mayte ; Palomares, Oscar | Elsevier | 2014Background: Kiwifruit is a common cause of IgE-mediated food allergy. Component-resolved diagnosis of kiwifruit allergy suggests that relevant allergenic components are still undiscovered. The presence of allergens in kiwi seeds has not been inv[...]![]()
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We prove uniqueness and the L-1-comparison principle Sor renormalized solutions of the elliptic-parabolic problem associated with the equation b(upsilon)(t) = div a(upsilon, D upsilon) + f.![]()
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We prove uniqueness of the Krushov solution of the equation ?u+div((u))+ au 3 f 0 with homogeneous boundary datum. Is not necessarily continuous![]()
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We consider the 1-d heat equation with a rapidly oscillating periodic, C-2 density in a bounded interval with Dirichlet boundary conditions. We analyze the problem of the null-controllability with a control acting on one of the extremes of the i[...]![]()
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We consider parameterized families of flows in locally compact metrizable spaces and give a characterization of those parameterized families of flows for which uniform persistence continues. On the other hand, we study the generalized Poincare-A[...]![]()
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We prove the uniqueness of the fundamental entropy solutions u(x, y, t) of the equation: (R) u(t) - DELTA(x) u + partial derivative(y) (Absolute value of u q-1 u) = 0, R(n-1) x R x R+ when 1 2 and 1![]()
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We consider a general class of degenerate elliptic-paraboic problems associated with the equation b(v)(t) = div a(v, Dv) + f. Using Kruzhkov's method of doubling variables both in space and time we prove uniqueness and a comparison principle in [...]![]()
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The composition operators on H(2) whose symbols are hyperbolic automorphisms of the unit disk fixing +/-1 comprise a one-parameter group and the analytic Toeplitz operators coming from covering maps of annuli centered at the origin whose radii a[...]![]()
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Jamison, Dean T. ; Alwan, Ala ; Mock, Charles N. ; Nugent, Rachel ; Watkins, David ; Adeyi, Olusoji ; Anand, Shuchi ; Atun, Rifat ; Bertozzi, Stefano ; Bhutta, Zulfiqar ; Binagwaho, Agnes ; Black, Robert ; Blecher, Mark ; Bloom, Barry R. ; Brouwer, Elizabeth ; Bundy, Donald A. P. ; Chisholm, Dan ; Cieza, Alarcos ; Cullen, Mark ; Danforth, Kristen ; de Silva, Nilanthi ; Debas, Haile T. ; Donkor, Peter ; Dua, Tarun ; Fleming, Kenneth A. ; Gallivan, Mark ; García, Patricia J. ; Gawande, Atul ; Gaziano, Thomas ; Gelband, Hellen ; Glass, Roger ; Glassman, Amanda ; Gray, Glenda ; Habte, Demissie ; Holmes, King K. ; Horton, Susan ; Hutton, Guy ; Jha, Prabhat ; Knaul, Felicia M. ; Kobusingye, Olive ; Krakauer, Eric L. ; Kruk, Margaret E. ; Lachmann, Peter ; Laxminarayan, Ramanan ; Levin, Carol ; Looi, Lai Meng ; Madhav, Nita ; Mahmoud, Adel ; Mbanya, Jean Claude ; Measham, Anthony ; Medina-Mora, Maria Elena ; Medlin, Carol ; Mills, Anne ; Mills, Jody-Anne ; Montoya, Jaime ; Norheim, Ole ; Olson, Zachary ; Omokhodion, Folashade ; Oppenheim, Ben ; Ord, Toby ; Patel, Vikram ; Patton, George C. ; Peabody, John ; Prabhakaran, Dorairaj ; Qi, Jinyuan ; Reynolds, Teri ; Ruacan, Sevket ; Sankaranarayanan, Rengaswamy ; Sepúlveda, Jaime ; Skolnik, Richard ; Smith, Kirk R. ; Temmerman, Marleen ; Tollman, Stephen ; Verguet, Stéphane ; Walker, Damian G. ; Walker, Neff ; Wu, Yangfeng ; Zhao, Kun | Elsevier | 2018-12-03T17:02:47ZThe World Bank is publishing nine volumes of Disease Control Priorities, 3rd edition (DCP3) between 2015 and 2018. Volume 9, Improving Health and Reducing Poverty, summarises the main messages from all the volumes and contains cross-cutting anal[...]![]()
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Ureña Herradón, Irene ; Ersmark, Erik ; Samaniego, J.A. ; Galindo Pellicena, María Ángeles ; Crégut-Bonnoure, E. ; Bolívar, H. ; Gomez-Olivencia, Asier ; Rios-Garaizar, Joseba ; Garate, Diego ; Dalén, L. ; Arsuaga, Juan Luis ; Valdiosera, Cristina E. | Elsevier | 2018-04-01The population history of the Iberian wild goat and the Alpine ibex has been closely related to that of humans since the Palaeolithic. Current molecular and paleontological studies differ substantially on the phylogenetic origin of the European [...]![]()
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Alonso-Zarza, Ana María ; Rodríguez Berriguete, Álvaro ; Martín Pérez, Andrea ; Martín García, Rebeca ; Menéndez, Inmaculada ; Mangas, José | Elsevier | 2020Volcanic islands are unique contexts to analyze the controls on calcrete development in settings with varied relief, climate and vegetation, and lacking carbonate host rocks. This paper discusses the formation of Quaternary calcrete profiles in [...]![]()
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Gómez-Gómez, Beatriz ; Arregui García-Rovés, Lucía ; Serrano Barrero, Susana ; Santos de la Sen, Antonio ; Pérez Corona, María Teresa ; Madrid Albarrán, Yolanda | Elsevier | 2019-08-19Nanoparticles are released in the environment causing a negative impact in several ecosystems such as microbial communities. To adapt to environmental changes some bacteria use a collective behaviour ruled by a cell-to-cell communication process[...]![]()
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Ferreira, Nuno G. C. ; Morgado, Rui G. ; Cunha, Luis ; Novo Rodríguez, Marta ; Soares, Amadeu M.V.M. ; Morgan, Andreu J. ; Loureiro, Susana ; Kille, Peter | Elsevier | 2019-05-31During the last few years, there has been an alarming increase in the amount of nickel (Ni) being released into the environment, primarily due to its use in the production of stainless steel but also from other sources such as batteries manufact[...]![]()
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We study dynamical and topological properties of the unstable manifold of isolated invariant compacta of flows. We show that some parts of the unstable manifold admit sections carrying a considerable amount of information. These sections enable [...]![]()
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Collantes, Francisco ; Delacour, Sarah ; Delgado Sáez, Juan Antonio ; Bengoa, Mikel ; Torrell Sorio, Antonio ; Guinea, Huberto ; Ruiz, Santiago ; Lucientes, Javier | Elsevier | 2016-12As in other countries, the distribution of Aedes albopictus continues expanding in Spain and all the provinces of the Spanish Mediterranean coast are already positive, as well as other unexpected inner places as Huesca city. A list and a map of [...]![]()
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Camacho, A.G. ; Prieto, Juan F. ; Aparicio, Alfredo ; Ancochea Soto, Eumenio ; Fernández, José | Elsevier | 2021-05GROWTH 3.0 is a software package to determine the subsurface 3D density distribution that adjust discrete gravity anomaly values determined from gravity observations. The software uses very general assumptions and quite automatically determines [...]![]()
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Cózar, Pedro ; Somerville, Ian D. ; Vachard, Daniel ; Coronado, Ismael ; García-Frank, Alejandra ; Medina-Varea, Paula ; Said, Ismail ; Del MoraL, Begoña ; Rodríguez, Sergio | Elsevier | 2016-08Revision of several important Carboniferous stratigraphic successions in basins in the Saharan Platform allows us to propose distinct biostratigraphical boundaries for the upper Viséan, lower and upper Serpukhovian and lower Bashkirian, with the[...]![]()
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Abundant sulfate mineralizations are recorded in the Upper Pliensbachian-Lower Toarcian marly-limestones and marls of La Cerradura section (Betic Cordillera, South Spain). These mineralizations are celestine concretions (6–41?cm in diameter), su[...]![]()
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Arrieta Algarra, José María ; Carvalho, Alexandre N. ; Rodríguez Bernal, Aníbal | Elsevier | 2000-11-20The motivations to study the problem considered in this paper come from the theory of composite materials, where the heat diffusion properties can change from one part of the domain to another. Mathematically, this leads to a nonlinear second-or[...]![]()
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Morales, Juan ; Astilleros García-Monge, José Manuel ; Jimenez, Amalia ; Göttlicher, Jorg ; Steininger, Ralph ; Fernández Díaz, Lurdes | Elsevier | 2014The fate of harmful metals in the Earth crust is importantly affected by sorption processes on mineral surfaces. Here, a study of the ability of anhydrite surfaces to uptake dissolved Pb is presented. Experiments were conducted at room temperatu[...]![]()
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Gomez, Luis F. ; Sarmiento, Rodrigo ; Ordonez, Maria Fernanda ; Pardo, Carlos Felipe ; de Sa, Thiago Herick ; Mallarino, Christina H. ; Miranda, J. Jaime ; Mosquera, Janeth ; Parra, Diana C. ; Reis, Rodrigo ; Quistberg, D. Alex | Elsevier | 2019-02-06T14:59:07ZThis study summarizes the evidence from quantitative systematic reviews that assessed the association between urban environment attributes and physical activity. It also documents sociopolitical barriers and facilitators involved in urban inter[...]![]()
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Lazo-Porras, Maria ; Bernabé-Ortiz, Antonio ; Quispe, Renato ; Malaga, German ; Smeeth, Liam ; Gilman, Robert H. ; Checkley, William ; Miranda, J. Jaime ; CRONICAS Cohort Study Group | Elsevier | 2019-01-25T16:20:55ZBACKGROUND: Geographical and environmental features such as urbanization and altitude may influence individual's lipid profiles because of the diversity of human-environment interactions including lifestyles. OBJECTIVE: To characterize the assoc[...]![]()
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Castillo Eguskitza, Nekane ; Rescia Perazzo, Alejandro Javier ; Onaindia, Miren | Elsevier | 2017-08-15The protected area approach has extended from conserving biodiversity to improving human well-being. However, the relationship between conservation and socioeconomic and cultural development continues to be controversial. This paper combines lan[...]![]()
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Martínez Sánchez, María José ; Pérez Sirvent, Carmen ; García Lorenzo, Mari Luz ; Martínez López, S. ; Bech Serra, Joan J ; García Tenorio, R. ; Bolívar, J. M. | Elsevier | 2014Phosphogypsum (PG) is a waste product of the phosphoric acid production process and contains, generally, high activity concentrations of uranium series radionuclides. This study is a contribution towards a risk assessment in areas affected by ph[...]![]()
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Jarabo, Rocío ; Fuente González, Elena de la ; Monte Lara, M. Concepción ; Savastano, Holmer Jr ; Mutjé, Pere ; Negro Álvarez, Carlos Manuel | Elsevier | 2012The aim of this paper is to study the feasibility of using cellulose fibers obtained from an agricultural waste, hemp core (Cannabis Sativa L.), through different new environmental friendly cooking processes for fiber-cement production. The phys[...]![]()
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The aim of this work is to explore the use of thermal oxidation for the synthesis of GaFeO_3 (GFO) thin films, by employing ex situ annealed samples comprised of sputtered Fe_72Ga_28 layers deposited on top of Ga_2O_3 [1 0 0] monocrystals. To av[...]![]()
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Azahara Rodríguez, M. ; Ruiz Gómez, Sandra ; Pérez García, Lucas ; Mas Barberà, Xavier | Elsevier | 2018-05In this paper, we present the use of a magnetic system for restoring a real piece of art: the Virgen de los Desamparados sculpture (1954) by the Valencian sculptor Silvestre d'Edeta (Valencia, Spain). This sculpture is made of artificial stone r[...]![]()
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D'Ardenne, Katie K. ; Darrow, Juliana ; Furniss, Anna ; Chavez, Catia ; Hernandez, Herminio ; Berman, Stephen ; Asturias, Edwin J. | Elsevier | 2019-02-22T14:54:05ZObjective: To explore the use of rapid needs assessment (RNA) surveys to determine the prevalence and factors contributing to delays in vaccination of children in two low middle-income countries (LMIC). Methods: Data from two RNA surveys perform[...]![]()
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We measure the connectedness in EMU sovereign market volatility between April 1999 and January 2014, monitoring stress transmission and identifing episodes of intensive spillovers from one country to the others. We first perform a static and dyn[...]![]()
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Eden is a parallel extension of the functional language Haskell. On behalf of parallelism Eden overrides Haskell’s pure lazy approach, combining a non-strict functional application with eager process creation and eager communication. We desire t[...]![]()
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Antón López, Loreto ; De Vicente Muñoz, Gerardo ; Muñoz Martín, Alfonso ; Stokes, Martin | Elsevier | 2013-10-22Well-constrained case studies of transient landscape responses are needed to improve our understanding of erosion processes associated with drainage captures. The Duero basin is an excellent location for such a study because the landscape is cur[...]