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Simulating Phase Transition Dynamics on Non-trivial Domains
(Lecture Notes in Computer Science, 2013)
Our goal is to investigate the influence of the geometry and topology of the domain Ω on the solutions of the phase transition and other diffusion-driven phenomena in Ω, modeled e.g. by the Allen-Cahn, Cahn-Hilliard, ...
Unsupervised Keyword Extraction From Polish Legal Texts
(Springer, 2014)
In this work, we present an application of the recently pro-
posed unsupervised keyword extraction algorithm RAKE to a corpus of
Polish legal texts from the field of public procurement. RAKE is essen-
tially a language ...
Computational study of structural and elastic properties of random AlGaInN alloys
(IOP Publishing, 2010-04-26)
In this work we present a detailed computational study of the
structural and elastic properties of cubic AlGaInN alloys in the
framework of Keating valence force field model, for which we perform an accurate parametrization ...
The Neumann problem in an irregular domain
(EMS, Interfaces and Free Boundaries, 2010)
We consider the stability of patterns for the reaction-diffusion equation with Neumann boundary conditions in an irregular domain in ℝN, N ≥ 2, the model example being two convex regions connected by a small ‘hole’ in their ...
Qualitative behaviour and numerical approximation of solutions to conservation laws with non-local point constraints on the flux and modeling of crowd dynamics at the bottlenecks
(2015)
In this paper we investigate numerically the model for pedestrian traffic proposed in [B. Andreianov, C. Donadello,
M.D. Rosini, Crowd dynamics and conservation laws with nonlocal constraints and capacity drop, Mathematical ...
Diffusion in crowded biological environments: applications of Brownian dynamics
(BioMed Central, 2011-03-02)
Biochemical reactions in living systems occur in complex, heterogeneous media with total concentrations of macromolecules in the range of 50 - 400 mg/ml. Molecular species occupy a significant fraction of the immersing ...
Data model for analysis of scholarly documents in the MapReduce paradigm
(Springer, 2013)
At CEON ICM UW we are in possession of a large collection of scholarly documents that we store and process using MapReduce paradigm. One of the main challenges is to design a simple, but effective data model that fits ...
Analysis of Gravitational Wave Signals on Heterogeneous Architectures
(Springer, 2012)
Heterogeneous architectures and programming techniques will be very important in the development of exascale HPC applications. Adapting heterogeneous programming techniques to scientific programming is not always ...