Información de la editorial
Elsevier |
Documentos disponibles de esta editorial (2214)
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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[...]