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Documentos disponibles de esta editorial (2214)
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Martínez Santos, Pedro ; Díaz Alcaide, Silvia ; Martín Loeches, Miguel Martín ; García Castro, Javier ; Solera Alfonso, Diego ; Montero González, Esperanza ; García Rincón, J. | Elsevier | 2017-08-04On-site sanitation is generally advocated as a means to eradicate the health hazards associated with open defecation. While this has provided a welcome upgrade to the livelihoods of millions of people in low-income countries, improved sanitation[...]texto impreso
Martínez Urreaga, Joaquín ; González Sánchez, Carlos ; Martínez Aguirre, Alvar ; Fonseca Valero, Carmen ; Acosta, Juan ; Orden Hernández, María Ulagares de la | Elsevier | 2015-12-01The use of blends of recycled agricultural plastic and post-consumer high-density polyethylene from municipal solid wastes, as matrices for sustainable eco-composites, was investigated with the aim of boosting the use of recycled materials and r[...]texto impreso
Submersions f such that f(-1)(0) contains a given fiber F, and that are invariant under a family of vector fields s leaving F invariant, are constructed. Examples for which a submersion of this kind cannot exist are also given. In the absence of[...]texto impreso
Díaz Díaz, Jesús Ildefonso ; Nagai, Toshitaka ; Rakotoson, Jean Michel Theresien | Elsevier | 1998-05-01The authors study the parabolic-elliptic system on RN: ?u/?t=??(?u??u?v), 0=?v??v+?u, u(0,?)=u0, a version of the mathematical model of chemotaxis proposed by Keller and Segel. A differential inequality for the quantity ?s0u?(t,?)d?, where u[...]texto impreso
Antona Peñalba, Beatriz ; Barrio de Santos, Ana Rosa ; Gascó Sánchez, Adriana ; Pinar Rincón, Ana ; González Pérez, Mariano ; Puell Marín, María Cinta | Elsevier | 2018-04Asthenopia symptoms were investigated in visually-normal subjects without computer-related vision symptoms after prolonged reading from: smartphone versus hardcopy under photopic conditions, and smartphone in conditions of ambient versus dark ro[...]texto impreso
Lloret, Joan ; Ronchi, Ausonio ; López Gómez, José ; Gretter, Nicola ; Horra, Raúl de la ; Barrenechea, José F. ; Arche, Alfredo | Elsevier | 2018-10-15The break-up of Pangea remains one of the most interesting moments in the Earth's history. In the Pyrenees this geological moment is represented by continental successions, giving rise to a magnificent example of the creation of new basins and t[...]texto impreso
Marchand, Pascal ; Bazin, Marc-Antoine ; Pagniez, Fabrice ; Riviere, Guillaume ; Bodero, Lizeth ; Marhadour, Sophie ; Nourrisson, Marie-Renee ; Picot, Carine ; Ruchaud, Sandrine ; Bach, Stephane ; Baratte, Blandine ; Sauvain, Michel ; Pareja, Denis Castillo ; Vaisberg, Abraham J. ; Le Pape, Patrice | Elsevier | 2019-02-06T14:52:34ZA series of original 2-phenyl-3-(pyridin-4-yl)imidazo[1,2-a]pyrazines and the 3-iodo precursors, bearing a polar moiety at the C-8 position, was synthesized and evaluated for their antileishmanial activities. Two derivatives exhibited very good [...]texto impreso
Elraiyah, Tarig ; Tsapas, Apostolos ; Prutsky, Gabriela ; Domecq, Juan-Pablo ; Hasan, Rim ; Firwana, Belal ; Nabhan, Mohammed ; Prokop, Larry ; Hingorani, Anil ; Claus, Paul-L. ; Steinkraus, Lawrence-W. ; Murad, Mohammad-Hassan | Elsevier | 2019-02-06T14:45:12ZBACKGROUND: Multiple adjunctive therapies have been proposed to accelerate wound healing in patients with diabetes and foot ulcers. The aim of this systematic review is to summarize the best available evidence supporting the use of hyperbaric o[...]texto impreso
Elraiyah, Tarig ; Domecq, Juan-Pablo ; Prutsky, Gabriela ; Tsapas, Apostolos ; Nabhan, Mohammed ; Frykberg, Robert-G. ; Hasan, Rim ; Firwana, Belal ; Prokop, Larry-J. ; Murad, Mohammad-Hassan | Elsevier | 2019-02-06T14:45:12ZBACKGROUND: Several methods of debridement of diabetic foot ulcers are currently used. The relative efficacy of these methods is not well established. METHODS: This systematic review and meta-analysis was conducted to find the best available ev[...]texto impreso
Levey, Elizabeth J. ; Gelaye, Bizu ; Bain, Paul ; Rondon, Marta B. ; Borba, Christina P. C. ; Henderson, David C. ; Williams, Michelle A. | Elsevier | 2019-01-25T15:02:14ZChild abuse is a global problem, and parents with histories of childhood abuse are at increased risk of abusing their offspring. The objective of this systematic review is to provide a clear overview of the existing literature of randomized cont[...]texto impreso
Hennessy, Edel ; Gormley, Shane ; López Rodríguez, Ana Belén ; Murray, Caoimhe ; Murray, Carol ; Cunningham, Colm | Elsevier | 2017Inflammation influences chronic neurodegeneration but its precise roles are not yet clear. Systemic inflammation caused by infection, trauma or co-morbidity can alter the brain’s inflammatory status, produce acute cognitive impairments, such as [...]texto impreso
Starting from the study of the symmetries of systems of 4 second-order linear ODEs with constant real coefficients, we determine the dimension and generators of the symmetry algebra for systems of n equations described by a diagonal Jordan canon[...]texto impreso
We complete the analysis of the symmetry algebra L for systems of n second-order linear ODEs with constant real coefficients, by studying the case of coefficient matrices having a non-diagonal Jordan canonical form. We also classify the Levi fac[...]texto impreso
Human taeniasis as well as porcine and human cysticercosis — caused by the pork tapeworm Taenia solium — are ancient diseases. The fact that pigs were considered impure in the ancient Greece and that the Koran prohibited the consumption of pork,[...]texto impreso
Llanos-Cuentas, Alejandro ; Lacerda, Marcus V. ; Rueangweerayut, Ronnatrai ; Krudsood, Srivicha ; Gupta, Sandeep K. ; Kochar, Sanjay K. ; Arthur, Preetam ; Chuenchom, Nuttagarn ; Möhrle, Jörg J. ; Duparc, Stephan ; Ugwuegbulam, Cletus ; Kleim, Jorg-Peter ; Carter, Nick ; Green, Justin A. ; Kellam, Lynda | Elsevier | 2020-06-10T18:12:14ZBACKGROUND: Clinical effectiveness of previous regimens to treat Plasmodium vivax infection have been hampered by compliance. We aimed to assess the dose-response, safety, and tolerability of single-dose tafenoquine plus 3-day chloroquine for P [...]texto impreso
Ramos Ttito, A. P. ; Tipismana Barbaran, M. A. ; Najar Trujillo, N. E. ; Escalaya Advincula, A. L. ; Icumina Arevalo, K. ; Moscol Ato, G. K. ; Susanibar Mesias, E. E. ; Dioses Flores, J. A. ; Umeres Caceres, H. F. | Elsevier | 2019-01-25T17:02:40Ztexto impreso
The Upper Pleistocene (MIS5) site known as Cova del Rinoceront near Barcelona, Spain, contains a large assemblage of ungulate remains, among which the most dominant, in the uppermost Layer I, are those of the rare Mediterranean deer, Haploidocer[...]texto impreso
Domingo, María Soledad ; Martín Perea, David ; Domingo Martínez, Laura ; Cantero, Enrique ; Cantalapiedra, Juan L. ; García Yelo, Blanca A. ; Gómez Cano, Ana Rosa ; Alcalde, Gema M. | Elsevier | 2017-01Debris-flow hosted assemblages dominated by mammalian remains are very scarce in the fossil record and few examples are reported. Herein we present a detailed taphonomic study of Somosaguas-North (Madrid Basin,Spain), a Middle Miocene mammalia[...]texto impreso
Clemente Barreira, Juan Antonio ; González Calvo, Carlos ; Resano, Javier ; Mozos Muñoz, Daniel | Elsevier | 2010-03Reconfigurable hardware can be used to build multi tasking systems that dynamically adapt themselves to the requirements of the running applications. This is especially useful in embedded systems, since the available resources are very limited a[...]texto impreso
Iyengar, Meera F. ; Soto, Luis F. ; Requena, David ; Ruiz-Alejos, Andrea O. ; Huaylinos, Yvonne ; Velasquez, Ricardo ; Bernabé-Ortiz, Antonio ; Gilman, Robert H. | Elsevier | 2020-07-14T00:02:29ZAims: Explore potential of 31 tear biomarkers involved in screening for diabetic peripheral neuropathy (DPN). Assess the utility of aesthesiometry for measuring corneal damage in DPN and determine optimal cutoff point for detecting DPN. Methods:[...]texto impreso
Martínez de la Casa, Jose Maria ; Pérez Bartolomé, Francisco ; Urcelay, Elena ; Santiago, José Luis ; Moreno Montañes, Javier ; Arriola Villalobos, Pedro ; Benítez del Castillo, José Manuel ; García Feijoo, Julián | Elsevier | 2017-03Purpose: To determine variations in cytokine levels of glaucoma patients treated either with preservative-free latanoprost or preserved latanoprost, relative to healthy individuals. Methods: Tear samples were collected from 39 healthy subjects, [...]texto impreso
Sánchez-Yustos, Policarpo ; Diez-Martín, Fernando ; Domínguez-Rodrigo, Manuel ; Fraile, Cristina ; Duque, Javier ; Uribelarrea del Val, David ; Mabulla, Audax ; Baquedano, Enrique | Elsevier | 2016-10Taphonomic analysis carried out at BK4b has provided compelling evidence for megafaunal acquisition and consumption, and the amount of meat that hominins consumed is far greater than documented at any other early pleistocene site. The aim of the[...]texto impreso
Santonja, Manuel ; Panera, Joaquin ; Rubio Jara, Susana ; Pérez González, Alfredo ; Uribelarrea del Val, David ; Domínguez-Rodrigo, Manuel ; Mabulla, Audax Z.P. ; Bunn, Henry T. ; Baquedano, Enrique | Elsevier | 2014-02-16At TK, 113 m2 were excavated in 2010–2012 in the two areas immediately adjacent to the trenches dug by M. Leakey in 1963. Extensive lithic and faunal assemblages were retrieved from several levels of the archaeological site. TK is located at the[...]texto impreso
Albahari, Alberto ; Pérez-Canto, Salvador ; Barge Gil, Andrés ; Modrego Rico, Aurelia | Elsevier | 2017Science and Technology Parks (STPs) has become fairly widespread through the world, although their effect on firms' innovation performance is still a very debated issue. A recent stream in the literature points to heterogeneity of tenants and of[...]texto impreso
Díez Fernández, Rubén ; Arenas Martín, Ricardo ; Pereira, M. Francisco ; Sánchez Martínez, Sonia ; Albert Roper, Richard ; Martín Parra, Luis-Miguel ; Rubio Pascual, Francisco-J. ; Matas, Jerónimo | Elsevier | 2016-11An integrated interpretation of the late Paleozoic structural and geochronological record of the Iberian Massif is presented and discussed under the perspective of a Gondwana-Laurussia collision giving way to the Variscan orogen. Compressional a[...]texto impreso
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The Peruvian anchovy (Engraulis ringens) is the most important small pelagic of the Humboldt Current System (HCS), supporting the largest mono-specific fishery in the world. The spatial behavior of this species tends to be very dynamic at differ[...]texto impreso
The Peruvian anchovy (Engraulis ringens) is the most important small pelagic of the Humboldt Current System (HCS), supporting the largest mono-specific fishery in the world. The spatial behavior of this species tends to be very dynamic at differ[...]texto impreso
Gutiérrez Alonso, Gabriel ; Fernández Suárez, Javier ; Jeffries, Teresa E. ; Jenner, G.A. ; Tubrett, M.N. ; Cox, R. ; Jackson, S.E. | Elsevier | 2003If reconstruction of major events in ancient orogenic belts is achieved in sufficient detail, the tectonic evolution of these belts can offer valuable information to widen our perspective of processes currently at work in modern orogens. Here, w[...]texto impreso
A statistic is proposed to test the hypothesis of independence in multidimensional contingency tables using the concept of Information Energy introduced by Onicescu. Its asymptotic power is calculated as well as the exact power function for the [...]texto impreso
In this paper we present a method for testing a system against a non-deterministic stochastic finite state machine. As usual, we assume that the functional behaviour of the system under test (SUT) is deterministic but we allow the timing to be n[...]texto impreso
Endogeneity, and the distortions on the estimation of economic models that it causes, is a usual problem in the econometrics literature. Although non-parametric methods like Data Envelopment Analysis (DEA) are among the most used techniques for [...]texto impreso
Menéndez Calleja, María Luisa ; Morales González, Domingo ; Pardo Llorente, Leandro | Elsevier | 2003-01-25Cubic contingency tables arise frequently in medical sciences when individuals are measured before, during and after the application of some treatment for a given illness, and data are recorded on an ordered categorical scale. By assigning incre[...]texto impreso
We present Tethered Monte Carlo, a simple, general purpose method of computing the effective potential of the order parameter (Helmholtz free energy). This formalism is based on a new statistical ensemble, closely related to the micromagnetic on[...]texto impreso
We present Tethered Monte Carlo, a simple, general purpose method of computing the effective potential of the order parameter (Helmholtz free energy). This formalism is based on a new statistical ensemble, closely related to the micromagnetic on[...]texto impreso
The intrusion-hosted Ni-Cu sulfide deposit at Aguablanca in south-western Spain contains a high proportion of ores in the form of sulfide-matrix ore breccias. These are polymict, comprising autoliths and xenoliths in sulfide-rich and/or sulfide-[...]texto impreso
Watts, Nick ; Amann, Markus ; Arnell, Nigel ; Ayeb-Karlsson, Sonja ; Belesova, Kristine ; Berry, Helen ; Bouley, Timothy ; Boykoff, Maxwell ; Byass, Peter ; Cai, Wenjia ; Campbell-Lendrum, Diarmid ; Chambers, Jonathan ; Daly, Meaghan ; Dasandi, Niheer ; Davies, Michael ; Depoux, Anneliese ; Dominguez-Salas, Paula ; Drummond, Paul ; Ebi, Kristie L. ; Ekins, Paul ; Fernandez Montoya, Lucia ; Fischer, Helen ; Georgeson, Lucien ; Grace, Delia ; Graham, Hilary ; Hamilton, Ian ; Hartinger, Stella ; Hess, Jeremy ; Kelman, Ilan ; Kiesewetter, Gregor ; Kjellstrom, Tord ; Kniveton, Dominic ; Lemke, Bruno ; Liang, Lu ; Lott, Melissa ; Lowe, Rachel ; Sewe, Maquins Odhiambo ; Martinez-Urtaza, Jaime ; Maslin, Mark ; McAllister, Lucy ; Mikhaylov, Slava Jankin ; Milner, James ; Moradi-Lakeh, Maziar ; Morrissey, Karyn ; Murray, Kris ; Nilsson, Maria ; Neville, Tara ; Oreszczyn, Tadj ; Owfi, Fereidoon ; Pearman, Olivia ; Pencheon, David ; Pye, Steve ; Rabbaniha, Mahnaz ; Robinson, Elizabeth ; Rocklöv, Joacim ; Saxer, Olivia ; Schütte, Stefanie ; Semenza, Jan C. ; Shumake-Guillemot, Joy ; Steinbach, Rebecca ; Tabatabaei, Meisam ; Tomei, Julia ; Trinanes, Joaquin ; Wheeler, Nicola ; Wilkinson, Paul ; Gong, Peng ; Montgomery, Hugh ; Costello, Anthony | Elsevier | 2019-03-05T15:25:03Ztexto impreso
Watts, Nick ; Amann, Markus ; Arnell, Nigel ; Ayeb-Karlsson, Sonja ; Belesova, Kristine ; Boykoff, Maxwell ; Byass, Peter ; Cai, Wenjia ; Campbell-Lendrum, Diarmid ; Capstick, Stuart ; Chambers, Jonathan ; Dalin, Carole ; Daly, Meaghan ; Dasandi, Niheer ; Davies, Michael ; Drummond, Paul ; Dubrow, Robert ; Ebi, Kristie L. ; Eckelman, Matthew ; Ekins, Paul ; Escobar, Luis E. ; Fernandez Montoya, Lucia ; Georgeson, Lucien ; Graham, Hilary ; Haggar, Paul ; Hamilton, Ian ; Hartinger, Stella ; Hess, Jeremy ; Kelman, Ilan ; Kiesewetter, Gregor ; Kjellstrom, Tord ; Kniveton, Dominic ; Lemke, Bruno ; Liu, Yang ; Lott, Melissa ; Lowe, Rachel ; Sewe, Maquins Odhiambo ; Martinez-Urtaza, Jaime ; Maslin, Mark ; McAllister, Lucy ; McGushin, Alice ; Jankin Mikhaylov, Slava ; Milner, James ; Moradi-Lakeh, Maziar ; Morrissey, Karyn ; Murray, Kris ; Munzert, Simon ; Nilsson, Maria ; Neville, Tara ; Oreszczyn, Tadj ; Owfi, Fereidoon ; Pearman, Olivia ; Pencheon, David ; Phung, Dung ; Pye, Steve ; Quinn, Ruth ; Rabbaniha, Mahnaz ; Robinson, Elizabeth ; Rocklöv, Joacim ; Semenza, Jan C. ; Sherman, Jodi ; Shumake-Guillemot, Joy ; Tabatabaei, Meisam ; Taylor, Jonathon ; Trinanes, Joaquin ; Wilkinson, Paul ; Costello, Anthony ; Gong, Peng ; Montgomery, Hugh | Elsevier | 2019-12-06T20:57:47Ztexto impreso
Carrillo-Larco, Rodrigo M. ; Pearson-Stuttard, Jonathan ; Bernabé-Ortiz, Antonio ; Gregg, Edward W. | Elsevier | 2020-07-14T00:01:01ZBACKGROUND: Body mass index (BMI) has increased in Latin-America, but the implications for the diabetes burden have not been quantified. We estimated the proportion and absolute number of diabetes cases attributable to high BMI in Bolivia, Ecuad[...]texto impreso
Fernández Lozano, Javier ; Carrasco González, Rosa María ; Pedraza Gilsanz, Javier de ; Bernardo Sánchez, Antonio | Elsevier | 2020-05-15This study explores the information gathered from the landscape transformation that occurred during the intense period of Roman hydraulic gold mining activity in northwest Spain. The Sierra del Teleno and its surroundings are characterised by th[...]texto impreso
García Paredesa, Israel ; Álvarez Sierra, M. Ángeles ; Van den HoekOstende, Lars W. ; Hernández Ballarín, Verónica ; López Guerrero, Paloma ; Oliver Pérez, Adriana ; Peláez Campomanes, Pablo | Elsevier | 2016-09We present an updated taxonomy and faunal distribution of the micromammal fossil record from the Aragonian and lower Vallesian of the Calatayud-Montalbán Basin. The analysed record includes the orders Rodentia, Eulipotyphla, and Lagomorpha. The [...]texto impreso
Aguinaga, Oscar E. ; Wakelin, James F. T. ; White, Keith N. ; Dean, Andrew P. ; Pittman, Jon K. | Elsevier | 2019-07-04T17:01:21ZNatural recovery and remediation of acid mine drainage (AMD) reduces the generation of acidity and transport of trace elements in the runoff. A natural wetland that receives and remediates AMD from an abandoned copper mine at Parys Mountain (Ang[...]texto impreso
Aguinaga, Oscar E. ; Wakelin, James F. T. ; White, Keith N. ; Dean, Andrew P. ; Pittman, Jon K. | Elsevier | 2019-12-06T20:57:42ZNatural recovery and remediation of acid mine drainage (AMD) reduces the generation of acidity and transport of trace elements in the runoff. A natural wetland that receives and remediates AMD from an abandoned copper mine at Parys Mountain (Ang[...]texto impreso
Bruffaerts, R. ; Demyttenaere, K. ; Kessler, R.C. ; Tachimori, H. ; Bunting, B. ; Hu, C. ; Florescu, S. ; Haro, J.M. ; Lim, C.C.W. ; Kovess-Masfety, V. ; Levinson, D. ; Medina Mora, M.E. ; Piazza, M. ; Piotrowski, P. ; Posada-Villa, J. ; Salih Khalaf, M. ; ten Have, M. ; Xavier, M. ; Scott, K.M. | Elsevier | 2019-04-24T18:23:53ZAlthough there is a significant association between preexisting depression and later onset of chronic headache, the extent to which other preexisting mental disorders are associated with subsequent onset of headache in the general population is [...]texto impreso
Diniz, D. ; Muñoz-Fernández, Gustavo A. ; Pellegrino, Daniel ; Seoane-Sepúlveda, Juan B. | Elsevier | 2012The search of sharp estimates for the constants in the Bohnenblust-Hille inequality, besides its challenging nature, has quite important applications in different fields of mathematics and physics. For homogeneous polynomials, it was recently sh[...]texto impreso
Let a polynomial function f of two real variables be given. We prove the existence of a finite number of unbounded regions of the real plane along which the tangent planes to the graph of f tend to horizontal position, when moving away from the [...]texto impreso
Rodríguez Berriguete, Álvaro ; Alonso-Zarza, Ana María ; Cabrera Santana, María del Carmen ; Rodríguez González, Alejandro | Elsevier | 2012The Azuaje travertines in the north of Gran Canary Island crop out in the Azuaje Gorge, which is incised into Miocene volcanic breccias of the Roque Nublo Formation. This travertine is interesting because of the scarcity of travertines in the Ca[...]texto impreso
The statement of the title is proved. It follows from this that the spaces c(0)(l(p)), l(p)(c(0)) and l(p)(l(q)), 1texto impreso
García Ortega, Lucía ; Alegre Cebollada, Jorge ; García Linares, Sara ; Bruix, Marta ; Martínez del Pozo, Álvaro ; Gavilanes, José G. | Elsevier | 2011-09Actinoporins constitute a group of small and basic ?-pore forming toxins produced by sea anemones. They display high sequence identity and appear as multigene families. They show a singular behaviour at the water-membrane interface: In aqueous s[...]texto impreso
The aim of this paper is to analyse university students’ perceptions about the role of auditors presenting some ‘hot topics’ as a part of an extra-curricular activity at the university. In particular, we want to test (1) the perception undergrad[...]