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Elsevier |
Documentos disponibles de esta editorial (2214)
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It is shown that the Schrödinger equation nor the Klein-Gordon one with logarithmic nonlinearities have dissipative solutions. In the case of one-dimensional space, numerical experiments with different Cauchy data, in the nonrelativistic case, l[...]![]()
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In this paper we prove a general version of the extrapolation theorem for absolutely summing nonlinear operators. It is explicitly shown that this result encompasses the previous old and recent, linear and nonlinear extrapolation theorems as par[...]![]()
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Sharma, S. ; Gralla, J. ; Ordonez, J. G. ; Hurtado, M. E. ; Swenson, E. R. ; Schoene, R. B. ; Kelly, J. P. ; Callacondo, D. ; Rivard, C. ; Roncal-Jimenez, C. ; Sirota, J. ; Fuquay, R. ; Jackson, B. P. ; Swenson, K. E. ; Johnson, R. J. ; Hurtado, A. ; Escudero, E. | Elsevier | 2019-01-25T16:36:30ZPatients suffering from chronic mountain sickness (CMS) have excessive erythrocytosis. Low level cobalt toxicity as a likely contributor has been demonstrated in some subjects. We performed a randomized, placebo controlled clinical trial in Cerr[...]![]()
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This Letter is devoted to the building of coherent states from arguments based on classical action–angle variables. First, we show how these classical variables are associated to an algebraic structure in terms of Poisson brackets. In the quantu[...]![]()
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Rodríguez Peña, José Manuel ; Diez-Muñiz, Sonia ; Bermejo, Clara ; Nombela, César ; Arroyo, Javier | Elsevier | 2013-10-04Yeast adaptation to conditions in which cell wall integrity is compromised mainly relies on the cell wall integrity (CWI) mitogen-activated protein kinase (MAPK) pathway. Zymolyase, a mixture of cell wall-digesting enzymes, triggers a peculiar s[...]![]()
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Saunders, M.J. ; Tovar, M.A. ; Collier, D. ; Baldwin, M.R. ; Montoya, R. ; Valencia, T.R. ; Gilman, R.H. ; Evans, C.A. | Elsevier | 2019-12-06T20:57:46ZBackground: Active case-finding among contacts of patients with tuberculosis is a global health priority, but the effects of active versus passive case-finding are poorly characterised. We assessed the contribution of active versus passive case-[...]![]()
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Saunders, Matthew J. ; Tovar, Marco A. ; Collier, Dami ; Baldwin, Matthew R. ; Montoya, Rosario ; Valencia, Teresa R. ; Gilman, Robert H. ; Evans, Carlton A. | Elsevier | 2019-07-04T16:59:18ZBACKGROUND: Active case-finding among contacts of patients with tuberculosis is a global health priority, but the effects of active versus passive case-finding are poorly characterised. We assessed the contribution of active versus passive case-[...]![]()
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Castro, J. ; Martin-Rojas, Ivan ; Medina-Cascales, I. ; García-Tortosa, Francisco Juan ; Alfaro, Pedro ; Insua Arévalo, Juan Miguel | Elsevier | 2018-06-20This paper on the Baza Fault provides the first palaeoseismic data from trenches in the central sector of the Betic Cordillera (S Spain), one of the most tectonically active areas of the Iberian Peninsula. With the palaeoseismological data we c[...]![]()
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Martínez Díaz, José J. ; Álvarez Gómez, José Antonio ; Staller, Alejandra ; Alonso Henar, Jorge ; Canora Catalán, Carolina ; Insua Arévalo, Juan Miguel ; Tsige Aga, Meaza ; Villamor Pérez, María Pilar ; Herrero Barbero, Paula ; Hernández Moreno, Catalina ; Hernández, Walter ; Hernández, Douglas ; Marroquín, Griselda ; Mixco, Luis | Elsevier | 2021-01In this work we present a review of the current state of knowledge of the active faults in El Salvador and its seismo-tectonic implications. An updated map of active fault traces is combined with the spatial analysis of shallow seismicity, focal[...]![]()
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Fernandez-Chinguel, Jose Ernesto ; Goicochea-Lugo, Sergio ; Villarreal-Zegarra, David ; Taype-Rondan, Álvaro ; Zafra-Tanaka, Jessica Hanae | Elsevier | 2020-07-14T00:01:09ZBACKGROUND: The use of acupuncture to treat depression is not uncommon. However, recommendations regarding acupuncture issued by clinical practice guidelines (CPG) vary widely. OBJECTIVE: To describe the recommendations regarding acupuncture in [...]![]()
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Water crises have been described as crises of fragmented governance, particularly in transboundary settings where freshwater resources cross political borders. Federal rivers are transboundary river basins within or shared by a country with a fe[...]![]()
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A Dynamic Geometry System (DGS) is a computer application that allows the exact drawing and dynamic manipulation of geometric constructions. DGS have been the paradigm of new technologies applied to Math education, but some authors have claimed [...]![]()
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Miranda, J. Jaime ; Moscoso, Miguel G. ; Yan, Lijing L. ; Diez-Canseco, Francisco ; Malaga, German ; Garcia, Hector H. ; Ovbiagele, Bruce | Elsevier | 2019-01-25T16:59:36ZStroke is a major cause of death and disability, with most of its burden now affecting low- and middle-income countries (LMIC). People in rural areas of LMIC who have a stroke receive very little acute stroke care and local healthcare workers an[...]![]()
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Wingfield, Tom ; Tovar, Marco A. ; Datta, Sumona ; Saunders, Matthew J. ; Evans, Carlton A. | Elsevier | 2018-12-03T17:04:42Z![]()
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Muñoz Dueñas, C. R. ; Burgos Muñoz, S. J. ; Novoa Sandoval, P. ; Toro Huamanchumo, C. J. | Elsevier | 2019-02-22T14:55:49ZEn la actualidad Internet se ha convertido en una herramienta prácticamente indispensable de la vida diaria, llegando a ser la segunda tecnología más usada mundialmente después de la telefonía móvil. A esto se le añade que en los últimos años su[...]