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The main goal of this letter is the scaling analysis of multivalued interfaces showing anomalous height fluctuations. A model of two-fluid transport through porous media is studied by means of dynamical scaling techniques. When the displacement [...]texto impreso
Bru Espino, Antonio ; Bosch, R. ; Céspedes, M. V. ; Carmona-Güedes, S. ; Pascual, E. ; Brú, I. ; Souto, J. C. | Springer Nature | 2019-02-27Although the protumoral functions of polymorphonuclear neutrophils are well known, some now-forgotten studies report antitumoral roles for these cells. The present work examines the antitumoral effect of maintained neutrophilia induced via the i[...]texto impreso
En este trabajo caracterizamos la estructura de una arcilla, concretamente la bentonita. Nuestro propósito es realzar la importancia que la heterogeneidad de la estructura del medio tiene en los procesos de transporte.La aleatoriedad de los tama[...]texto impreso
Presentamos el diseño experimental para el seguimiento de un proceso de hidratación de una bentonita. Se fabricaron muetras de potencias 2 cm x 12 cm x 12 cm y se introdujeron en una celda de Hele-Shaw con dos paredes de metacrilato y un marco d[...]texto impreso
This paper reports experimental results regarding the scaling properties of wetting fronts during the hydration of repacked bentonite clay with a wide range of pore sizes (over five decades). The process of hydration in this swelling, heterogene[...]texto impreso
Bru Espino, Antonio ; Casero Díaz-Cano, David ; De Franciscis, Sebastiano ; Herrero, Miguel A. | Pergamon-Elsevier Science Ltd | 2008-03Tumour growth can be described in terms of mathematical models from different points of view due to its multiscale nature. Dynamic scaling is a heuristic discipline that exploits the geometrical features of growing fronts using different concept[...]texto impreso
This work is concerned with a model which has been proposed to describe the growth of solid tumors. More precisely, the model under consideration provides a procedure to extract information about the growth dynamics from the analysis of the geom[...]texto impreso
Background: Mycobacterium tuberculosis is a particularly aggressive microorganism and the host's defense is based on the induction of cellular immunity, in which the creation of a granulomatous structure has an important role. Methodology: We pr[...]texto impreso
Bru Espino, Antonio ; Albertos, Sonia ; López García-Asenjo, J.A ; Brú, Isabel | American Physical Society | 2004Tumor growth is a surface phenomenon of the molecular beam epitaxy universality class in which diffusion at the surface is the determining factor. This Letter reports experiments performed in mice showing that these dynamics can, however, be cha[...]texto impreso
Polymorphonuclear neutrophils (PMN) are the most abundant circulating immune cells and represent the first line of immune defense against infection. This review of the biomedical literature of the last 40 years shows that they also have a powerf[...]texto impreso
Bru Espino, Antonio ; Fresno, Carlos del ; Soares Schanoski, Alessandra ; Albertos, Sonia ; Brú, Isabel ; Porres, Amelia ; Rollan Landeras, Eduardo ; Dopazo, Ana ; Casero Díaz-Cano, David ; Gomez Piña, Vanesa ; Garcia, Lourdes ; Arnalich, Francisco ; Alvarez, Rebeca ; Rodriguez-Rojas, Alexandro ; Fuentes-Prior, Pablo ; López-Collazo, Eduardo | HUMANA PRESS INC | 2007-06-19Although the complex and multifactorial process of tumour growth has been extensively studied for decades, our understanding of the fundamental relationship between tumour growth dynamics and genetic expression profile remains incomplete. Recent[...]texto impreso
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Bru Espino, Antonio ; Albertos, Sonia ; García-Hoz, Fernando ; Brú, Isabel | 2005-05-10This work reports the possible cure of a 56-year-old patient with advanced hepatocarcinoma. Intense peritumoral neutrophilia was achieved by administering granulocyte colonystimulating factor (G-CSF), an experimental treatment based on the theor[...]texto impreso
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Bru Espino, Antonio ; Alós, E. ; Nuño, J.C. ; Fernández de Dios, M. | Nature Publishing Group | 2014We consider growing interfaces as dynamical networks whose nodes are the discrete points of the interface and the edges the physical interactions among them. We map the points of the interface formed at each time into a graph by means of a visib[...]
