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Optimzation of dislocation dynamics code – OPTIDIS
Plastic deformation is mainly accommodated by dislocations glide in the case of crystalline materials. The behaviour of a single dislocation segment is perfectly understood since 1960 and analytical formulations are available in the literature. However, to understand the behaviour of a large populat
Optimization and Parallelism for Analysis and Reconstruction of ultrasonic NDT – OPARUS
The project OPARUS "Optimization and Parallelization for Analysis and Reconstruction of ultrasonic NDT" focuses on the development of modelling tools and treatment for reconstruction of multi-element ultrasonic non destructive testing data. The objective of the project is to optimize the performance
Hybrid Architectures and Multiscale Methods – HAMM
This research project aims at the development, analysis and software implementation of mathematical models for multiscale applications on hybrid architectures. Large scale multiscale applications are indeed within reach with the emerging computing infrastructures, but they require accurate and r
Simulation of diffusion MRI signals in biological tissue – SIMUDMRI
Water diffusion magnetic resonance imaging (DMRI) is a method which uses a combination of applied magnetic fields to measure, statistically, the diffusion of water molecules due to Brownian motion. Its spatial resolution is on the order of millimeters. An apparent diffusion coefficient (ADC) or di
From Synthetic Gene Networks to Artificial Tissues – Syne2Arti
Synthetic biology, or bioengineering, aims at designing and constructing in vivo biological systems that performs novel, useful tasks. This is achieved by reingeneering existing systems.In contrast to traditional biotechnology, the focus is on developing biological or computational tools that help w
A new paradigm in numerical simulation – Separated variables decomposition for a priori model reduction – SIM-DREAM
Many problems in science and engineering remain today intractable, despite the impressive progresses in computer science and the computational resources today available, because their numerical complexity is simply unimaginable. Among the models that remain today intractable, we can distinguish two
Wavelets and order N for very large scale calculations of Electronic structure – NEWCASTLE
Ab initio methods are well used in the fields of solid state physics and quantum chemistry because they are free of parameter. They solve the Schrödinger equation in the framework of the density Functional Theory. Traditionally, these methods use gaussian or plane wave basis sets which limit the sc
New sequential and distributed approaches in algorithmics and computational biology for the analysis of data generated by Next Generation Sequencers. – MAPPI
These last few years, a breakthrough in DNA sequencing techniques has been realized through new approaches and new devices under the name of Next Generation Sequencing (NGS). These sequencers are able to produce small raw sequences (called reads) at such a rate that the volume of data to process bec
Urban and inter-cities transportation network timetable optimization – HORUS
HORUS project Consortium composed of the PRiSM laboratory (CaRO team), EURODECISION and the CReSTIC laboratory (SysCom team). Building optimized transportation services (urban, peri-urban and interurban) is a major issue for public and private operators. The great complexity of this task usually
Large-scale simulation-based probabilistic inference, optimization, and discriminative learning with applications in experimental physics – SIMINOLE
Simulation lies at the heart of most of today's large scale experiments. Since the appearance of heavy computational machinery, simulation has become the third pillar of scientific discovery beside experimentation and theoretical model building. Its most important role is to connect models at differ
Simulating experiments on protein structure and dynamics – SPUTNIK
The goal of this project is to bridge the gap between simulations and experiments in the study of biological macromolecules, in particular proteins. It brings together experts from the fields of molecular simulation, neutron scattering, nuclear magnetic resonance spectroscopy, and scientific computi