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UAB Digital Repository of Documents 31 records found  1 - 10nextend  jump to record: Search took 0.01 seconds. 
1.
9 p, 3.6 MB Coverage dependence of the level alignment for methanol on TiO2(110) / Migani, Annapaola (Institut Català de Nanociència i Nanotecnologia) ; Mowbray, Duncan J. (Centro Joxe Mari Korta)
Electronic level alignment at the interface between an adsorbed molecular layer and a semiconducting substrate determines the activity and efficiency of many photocatalytic materials. We perform calculations to determine the coverage dependence of the level alignment for a prototypical photocatalytic interface: 12 and 1 monolayer (ML) intact and dissociated CHOH on rutile TiO(110). [...]
2014 - 10.1016/j.comptc.2014.03.007
Computational and theoretical chemistry, Vol. 1040-1041 (July 2014) , p. 259-265  
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2.
7 p, 419.1 KB On the periods of a continuous self-map on a graph / Guirao, Juan Luis Garcia (Universidad Politécnica de Cartagena (Múrcia). Departamento de Matemática Aplicada y Estadística) ; Llibre, Jaume (Universitat Autònoma de Barcelona. Departament de Matemàtiques)
Let G be a graph and f be a continuous self-map on G. We present new and known results (from another point of view) on the periods of the periodic orbits of f using mainly the action of f on its homology, or the shape of the graph G.
2019 - 10.1007/s40314-019-0846-0
Computational & applied mathematics, Vol. 38, Issue 2 (June 2019) , art. 78  
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3.
18 p, 507.4 KB Limit cycles of continuous and discontinuous piecewise-linear differential systems in R³ / De Freitas, Bruno R. (Universidade Federal de Goiás. Instituto de Matemática e Estatística) ; Llibre, Jaume (Universitat Autònoma de Barcelona. Departament de Matemàtiques) ; Medrado, Joao Carlos (Universidade Federal de Goiás. Instituto de Matemática e Estatística)
We study the limit cycles of two families of piecewise-linear differential systems in R³ with two pieces separated by a plane Ʃ. In one family the differential systems are only continuous on the plane Ʃ, and in the other family they are only discontinuous on the plane Ʃ. [...]
2018 - 10.1016/j.cam.2018.01.028
Journal of computational and applied mathematics, Vol. 338 (Aug. 2018) , p. 311-323  
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4.
16 p, 360.0 KB On the periodic solutions of the Milchelson continuous and discontinuous piecewise linear differential system / Llibre, Jaume (Universitat Autònoma de Barcelona. Departament de Matemàtiques) ; Oliveira, Regilene D. S. (Universidade de Sâo Paulo (Brazil). Departamento de Matemática) ; Rodrigues, Camila A. B. (Universidade de São Paulo (Brasil). Departamento de Matemática)
Applying new results from the averaging theory for continuous and discontinuous differential systems, we study the periodic solutions of two distinct versions of the Michel- son differential system: a Michelson continuous piecewise linear differential system and a Michelson discontinuous piecewise linear differential system. [...]
2018 - 10.1007/s40314-016-0413-x
Computational & Applied Mathematics, Vol. 37, issue 2 (May 2018) , p. 1550-1561  
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5.
5 p, 280.6 KB DNA Methylation in Stroke. Update of Latest Advances / Krupinski, Jerzy (School of Healthcare Science, Manchester Metropolitan University, Manchester, United Kingdom) ; Carrera, Caty (Neurovascular Research Laboratory, Institut de Recerca, Universitat Autònoma de Barcelona, Hospital Vall d'Hebron, Barcelona, Spain) ; Muiño, Elena (Stroke Pharmacogenomics and Genetics, Fundació Docència i Recerca Mutua Terrassa, Hospital Universitari Mútua de Terrassa, Terrassa, Barcelona, Spain) ; Torres, Nuria (Stroke Pharmacogenomics and Genetics, Fundació Docència i Recerca Mutua Terrassa, Hospital Universitari Mútua de Terrassa, Terrassa, Barcelona, Spain) ; Al-Baradie, Raid (Applied Medical Sciences College Majmaah University, Majmaah, Saudi Arabia) ; Cullell, Natalia (Stroke Pharmacogenomics and Genetics, Fundació Docència i Recerca Mutua Terrassa, Hospital Universitari Mútua de Terrassa, Terrassa, Barcelona, Spain) ; Fernandez-Cadenas, Israel (Institut d'Investigació Biomèdica Sant Pau)
Epigenetic modifications are hereditable and modifiable factors that do not alter the DNA sequence. These epigenetic factors include DNA methylation, acetylation of histones and non-coding RNAs. Epigenetic factors have mainly been associated with cancer but also with other diseases and conditions such as diabetes or obesity. [...]
2017 - 10.1016/j.csbj.2017.12.001
Computational and Structural Biotechnology Journal, Vol. 16 (december 2017) , p. 1-5  
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6.
18 p, 918.2 KB Coarse-graining and hybrid methods for efficient simulation of stochastic multi-scale models of tumour growth / Cruz Moreno, Roberto de la, (Universitat Autònoma de Barcelona. Departament de Matemàtiques) ; Guerrero Contreras, Pilar (Universitat Autònoma de Barcelona. Departament de Matemàtiques) ; Calvo, Juan (Universidad de Granada. Departmento de Matemática Aplicada) ; Alarcón Cor, Tomás (Centre de Recerca Matemàtica)
The development of hybrid methodologies is of current interest in both multi-scale modelling and stochastic reaction–diffusion systems regarding their applications to biology. We formulate a hybrid method for stochastic multi-scale models of cells populations that extends the remit of existing hybrid methods for reaction–diffusion systems. [...]
2017 - 10.1016/j.jcp.2017.09.019
Journal of computational physics, Vol. 350 (Dec. 2017) , p. 974-991  
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7.
14 p, 750.0 KB Low Cost Eye Tracking : The Current Panorama / Ferhat, Onur (Universitat Autònoma de Barcelona. Departament de Ciències de la Computació) ; Vilariño Freire, Fernando (Universitat Autònoma de Barcelona. Departament de Ciències de la Computació) ; Universitat Autònoma de Barcelona. Centre de Visió per Computador
Despite the availability of accurate, commercial gaze tracker devices working with infrared (IR) technology, visible light gaze tracking constitutes an interesting alternative by allowing scalability and removing hardware requirements. [...]
2016
Computational Intelligence and Neuroscience, Vol. 2016, (March 2016) , Art. 8680541  
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8.
17 p, 1.1 MB Hybrid approaches for multiple-species stochastic reaction–diffusion models / Spill, Fabian (Boston University. Department of Mechanical Engineering) ; Guerrero, Pilar (University College London. Department of Mathematics) ; Alarcón Cor, Tomás (Centre de Recerca Matemàtica) ; Maini, Philip K. (Wolfson Centre for Mathematical Biology) ; Byrne, Helen (Wolfson Centre for Mathematical Biology)
Reaction–diffusion models are used to describe systems in fields as diverse as physics, chemistry, ecology and biology. The fundamental quantities in such models are individual entities such as atoms and molecules, bacteria, cells or animals, which move and/or react in a stochastic manner. [...]
2015 - 10.1016/j.jcp.2015.07.002
Journal of computational physics, Vol. 299 (Oct. 2015) , p. 429-445  
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9.
9 p, 627.3 KB What makes a protein sequence a prion ? / Sabaté, Raimon (Universitat de Barcelona. Departament de Fisicoquímica) ; Rousseau, Frederic (KU Leuven. Department for Cellular and Molecular Medicine) ; Schymkowitz, Joost (KU Leuven. Departement for Cellular and Molecular Medicine) ; Ventura, Salvador (Universitat Autònoma de Barcelona. Departament de Bioquímica i Biologia Molecular)
Typical amyloid diseases such as Alzheimer's and Parkinson's were thought to exclusively result from de novo aggregation, but recently it was shown that amyloids formed in one cell can cross-seed aggregation in other cells, following a prion-like mechanism. [...]
2015 - 10.1371/journal.pcbi.1004013
PLoS computational biology, Vol. 11, Issue 1 (Jan. 2015) , art. e1004013  
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10.
30 p, 668.8 KB On selection of statistics for approximate Bayesian computing (or the method of moments) / Creel, Michael (Universitat Autònoma de Barcelona. Departament d'Economia i d'Història Econòmica) ; Kristensen, Dennis (University College London)
A cross validation method for selection of statistics for Approximate Bayesian Computing, and for related estimation methods such as the Method of Simulated Moments, is presented. The method uses simulated annealing to minimize the cross validation criterion over a combinatorial search space that may contain an extremely large number of elements. [...]
2016 - 10.1016/j.csda.2015.05.005
Computational statistics & data analysis, Vol. 100 (2016) , p. 99-114  
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