Namur Institute for Complex Systems

  • 5000

    Belgium

Research Output 1977 2018

2018

A minimally invasive neurostimulation method for controlling abnormal synchronisation in the neuronal activity

Asllani, M., Expert, P. & Carletti, T., 9 Jul 2018, In : PLOS Computational Biology. 14, 7, 18 p., e1006296.

Research output: Contribution to journalArticle

Open Access
File
Synchronization
brain
Neuron
neurons
group process

A multi-scale fine-grained LUTI model to simulate land use scenarios in Luxembourg

Gerber, P., CARUSO, G., Cornelis, É. & MÉDARD de CHARDON, C., 22 Feb 2018, In : Journal of Transport and Land Use. 11, 1, p. 255-272 17 p.

Research output: Contribution to journalArticle

Open Access
File
Luxembourg
Land use
land use
scenario
real estate market

A note on preconditioning weighted linear least-squares with consequences for weakly constrained variational data assimilation

Gratton, S., Selime, G., Simon, E. & Toint, P., Apr 2018, In : Quarterly Journal of the Royal Meteorological Society. 144, 712, p. 934-940 7 p.

Research output: Contribution to journalArticle

File
Data Assimilation
Linear Least Squares
Weighted Least Squares
Preconditioning
data assimilation

A note on solving nonlinear optimization problems in variable precision

Gratton, S. & Toint, P., 11 Dec 2018, Arxiv, 11 p.

Research output: Working paper

File
Function evaluation
Energy dissipation
Costs
Experiments

Applications of Leveling Methods to Properties of Small Molecules and Protein Systems

Leherte, L., 2018, Innovations in Computational Chemistry: Theoretical and Quantum Chemistry at the Dawn of the 21st Century. Carbó-Dorca, R. & Chakraborty, T. (eds.). p. 197-248 51 p.

Research output: Contribution in Book/Catalog/Report/Conference proceedingChapter

Multiresolution analysis
Molecules
Crystallography
Ubiquitin
Charge density

Biodiversity effects on ecosystem functioning respond unimodally to environmental stress

Baert, J., Eisenhauer, N., JANSSEN, C. & De Laender, F., 1 Aug 2018, In : Ecology Letters. 21, 8, p. 1191-1199 9 p.

Research output: Contribution to journalArticle

environmental stress
biodiversity
ecosystems
ecosystem
environmental conditions

Bottom-up and top-down control of dispersal across major organismal groups

Fronhofer, E., Legrand, D., Altermatt, F., Ansart, A., Blanchet, S., Bonte, D., Chaine, A., Dahirel, M., De Laender, F., De Raedt, J., di Gesu, L., Jacob, S., Kaltz, O., Laurent, E., Little, C. J., Madec, L., Manzi, F., Masier, S., Pellerin, F., Pennekamp, F. & 5 othersSchtickzelle, N., Therry, L., Vong, A., Winandy, L. & Cote, J., 1 Dec 2018, In : Nature Ecology and Evolution. 2, 12, p. 1859-1863 5 p.

Research output: Contribution to journalArticle

top-down control
bottom-up control
vertebrate
ecology
modeling

Clot waveform analysis for measuring and quantifying fibrin clot formation

Evrard, J., Siriez, R., Themans, P., Laloy, J., Mullier, F., Dogne, J-M. & Douxfils, J., 5 Jul 2018, JTH - Journal of thrombosis and haemostasis: Research and pratice in thrombosis and haemostasis. issue S1 ed. Vol. 2. PB582

Research output: Contribution in Book/Catalog/Report/Conference proceedingConference contribution

Comment: "Generalized Formula for the Electric Tunnel Effect between Similar Electrodes Separated by a Thin Insulating Film" [J. Appl. Phys. 34, 1793 (1963)]

Matthews, N., Hagmann, M. & Mayer, A., 7 Apr 2018, In : Journal of Applied Physics. 123, 13, p. 136101 1 p., 136101.

Research output: Contribution to journalComment/debate

Ecosystems
environmental change
ecosystem
Testing
Biodiversity

Contrasting indirect effects of an ant host on prey-predator interactions of symbiotic arthropods

Parmentier, T., De Laender, F., Wenseleers, T. & Bonte, D., 2018, (Accepted/In press) In : Oecologia. 9 p.

Research output: Contribution to journalArticle

predator-prey interaction
predator-prey relationships
arthropod
ant
arthropods
File
mathematics
research practice
entropy
knowledge
death

Cross-country information transmissions and the role of commodity markets: a multichannel Markov switching approach

Dahlqvist, C-H., 16 Aug 2018, In : PLoS ONE. 13, 8, p. e0202251 e0202251.

Research output: Contribution to journalArticle

products and commodities
markets
Causality
Conveying
Time series

Des mathématiques pour penser... le double?

Lambert, D., 2018, Le double: littérature, arts, cinéma. Nouvelles approches (sous la direction de Erica Durante et Amaury Dehoux). Paris: Honoré Champion, p. 57-72 15 p.

Research output: Contribution in Book/Catalog/Report/Conference proceedingChapter

Desynchronization induced by time-varying network

Lucas, M., Fanelli, D., Carletti, T. & Petit, J., 10 May 2018, In : Europhysics Letters: a letters journal exploring the frontiers of physics . 121, 5, p. 50008p1-p7 7 p., 50008.

Research output: Contribution to journalArticle

Open Access
File
death
theorems
oscillators
analogs
modulation

Determining the number of layers in few-layer graphene by combining Raman spectroscopy and optical contrast

Bayle, M., Reckinger, N., Felten, A., Landois, P., Lancry, O., Dutertre, B., Colomer, J. F., Zahab, A. A., Henrard, L., Sauvajol, J. L. & Paillet, M., 2018, In : Journal of Raman Spectroscopy. 49, 1, p. 36 - 45 10 p.

Research output: Contribution to journalArticle

File
Graphite
Graphene
Raman spectroscopy
Silicon
Lasers

Deterministic and stochastic inexact regularization algorithms for nonconvex optimization with optimal complexity

Bellavia, S., Gurioli, G., Morini, B. & Toint, P., 12 Nov 2018, Arxiv, 32 p.

Research output: Working paper

File
Nonconvex Optimization
Regularization
Derivatives
Derivative
Evaluation

Dual systems identification methods based on Koopman operator theory

Mauroy, A. & Goncalves, J., Sep 2018, Proceedings of the SICE Conference. p. 64-67 4 p.

Research output: Contribution in Book/Catalog/Report/Conference proceedingConference contribution

Identification (control systems)
Glossaries
Parameter estimation
Mathematical operators

Editorial

Sinatra, R. & Lambiotte, R., 1 Jun 2018, In : Advances in Complex Systems. 21, 3-4, 1802001.

Research output: Contribution to journalEditorial

Effects of a herbicide and copper mixture on the quality of marine plankton

Filimonova, V., De Troch, M., Gonçalves, F., Marques, J. C., Marques, S. M., Gonçalves, A. M. M. & De Laender, F., 2018, (Accepted/In press) In : Ecotoxicology and Environmental Safety. 9 p.

Research output: Contribution to journalArticle

Plankton
Copepoda
Diatoms
Herbicides
Copper
Open Access
File
financial institutions
Industry
stock exchange
markets
industry

Global computation of phase-amplitude reduction for limit-cycle dynamics

Mauroy, A. & Mezić, I., 1 Jul 2018, In : Chaos: an interdisciplinary journal of nonlinear science. 28, 7, 23 p., 073108.

Research output: Contribution to journalArticle

File
Limit Cycle
cycles
Eigenvalues and eigenfunctions
Laplace transformation
Harmonic Balance

Homogeneous-per-layer patterns in multiplex networks

Busiello, D. M., Carletti, T. & Fanelli, D., 4 Feb 2018, In : Europhysics Letters. 121, p. 48006-p1 - p7 7 p.

Research output: Contribution to journalArticle

Open Access
File
diffusion coefficient
diagrams
perturbation

Hopping in the Crowd to Unveil Network Topology

Asllani, M., Carletti, T., Di Patti, F., Fanelli, D. & Piazza, F., 9 Apr 2018, In : Physical review letters. 120, 15, 5 p., 158301.

Research output: Contribution to journalLetter

Open Access
File
topology
operators
estimates

Identifying exogenous and endogenous activity in social media

Fujita, K., Medvedev, A., Koyama, S., Lambiotte, R. & Shinomoto, S., 2 Aug 2018, In : ArXiv pre-print. 8 p.

Research output: Contribution to journalArticle

Open Access
File
social network
marketing
time series
social media
method

Inclined asymmetric librations in exterior resonances

Voyatzis, G., Tsiganis, K. & Antoniadou, K. I., 2018, In : Celestial Mechanics and Dynamical Astronomy. 130, 4, 29.

Research output: Contribution to journalArticle

trans-Neptunian objects
libration
Inclined
Orbits
oscillation

Influence of fake and traditional news outlets on Twitter opinion dynamics

Bovet, A. & Makse, H. A., 2018. 1 p.

Research output: Contribution to conferencePoster

Influence of fake news in Twitter during the 2016 US presidential election

Bovet, A. & Makse, H. A., 19 Nov 2018, (Accepted/In press) In : Nature Communications.

Research output: Contribution to journalArticle

File

Influence of Protein-Solvent Interactions on the Molecular Dynamics of Reduced Point Charge Models of Proteins - COMP5

Leherte, L. & Vercauteren, D., 2018, Abstracts of the 255th Annual Meeting and Exposition of the American Chemical Society. ACS

Research output: Contribution in Book/Catalog/Report/Conference proceedingConference contribution

Open Access
File
Molecular dynamics
Water
Proteins
Atoms
Amino Acids

Intrinsic Flexibility of the μ Opioid Receptor through Multiscale Modelling Approaches - COMP403

Vercauteren, D., Fossepre, M., Leherte, L. & Laaksonen, A., 2018, Abstracts of the 255th Annual Meeting and Exposition of the American Chemical Society. ACS

Research output: Contribution in Book/Catalog/Report/Conference proceedingConference contribution

Open Access
File
flexibility
plastic properties
helices
atoms
simulation

Introduction to the Koopman operator in Systems and Control

Mauroy, A. & Susuki, Y., Sep 2018, Proceedings of the SICE Conference. p. 59-63 5 p.

Research output: Contribution in Book/Catalog/Report/Conference proceedingConference contribution

Operator Theory
Operator
Nonlinear Control Systems
Nonlinear Dynamical Systems
Structural Analysis

Investigation of cyclic ligands inhibiting CD2-CD58 interactions using molecular dynamics and molecular docking approaches

Leherte, L., Petit, A., Jacquemin, D., Vercauteren, D. & Laurent, A., 23 Nov 2018.

Research output: Contribution to conferencePoster

File
Molecular dynamics
Ligands
Proteins
Hydrogen bonds
Collagen

Investigation of the Electronic Excited-State Equilibrium Geometries of Three Molecules Undergoing ESIPT: A RI-CC2 and TDDFT Study

Louant, O., Champagne, B. & Liégeois, V., 1 Feb 2018, In : Journal of physical chemistry A. 122, 4, p. 972-984 13 p., DOI: 10.1021/acs.jpca.7b10881.

Research output: Contribution to journalArticle

Open Access
File
Excited states
Molecules
Geometry
Excitation energy
geometry

Koopman-based lifting techniques for nonlinear systems identification

Mauroy, A. & Goncalves, J., 2018, (Submitted) In : IEEE Transactions on Automatic Control. 16 p.

Research output: Contribution to journalArticle

File
Nonlinear systems
Identification (control systems)
Sampling
Derivatives

Le livre blanc 2018 de la mobilité en Province de Luxembourg

Cornelis, É. & Bednarz, J., 12 Jun 2018, Arlon: Province de Luxembourg.

Research output: Book/Report/JournalCommissioned report

File

Links Between Heathland Fungal Biomass Mineralization, Melanization, and Hydrophobicity

Lenaers, M., Reyns, W., Czech, J., Carleer, R., Basak, I., Deferme, W., Krupinska, P., Yildiz, T., Saro, S., Remans, T., Vangronsveld, J., De Laender, F. & Rineau, F., 2018, (Accepted/In press) In : Microbial Ecology. 9 p.

Research output: Contribution to journalArticle

heathland
melanin
hydrophobicity
decomposition
mineralization
Philippines
villages
highlands
farmer
village

Michael James David Powell: 29 July 1936-19 April 2015

Buhmann, M., Fletcher, R., Iserles, A. & Toint, P., 2018, In : Biogr. Mems Fell R. Soc. (London). 64: 341-366, 39 p.

Research output: Contribution to journalArticle

Open Access
File

Minimizing convex quadratics with variable precision Krylov methods

Gratton, S., Simon, E. & Toint, P., 2018, (Submitted) Arxiv, 26 p.

Research output: Working paper

File
Krylov Methods
Quadratic Optimization
Cross product
Matrix Product
Conjugate Gradient
File
Thread
Internet
Modeling
Galton-Watson Process
Roots

Network-based indicators of Bitcoin bubbles

Bovet, A., Campajola, C., Lazo, J. F., Mottes, F., Pozzana, I., Restocchi, V., Saggese, P., Vallarano, N., Squartini, T. & Tessone, C. J., 11 May 2018, In : ArXiv pre-print. 10 p.

Research output: Contribution to journalArticle

File
bubble
economic system
history
indicator
connectivity

Non-normal amplification of stochastic quasicycles

Nicoletti, S., Zagli, N., Fanelli, D., Livi, R., Carletti, T. & Innocenti, G., 20 Sep 2018, In : Physical Review E - Statistical, Nonlinear, and Soft Matter Physics. 98, 3, p. 032214-1-11 11 p., 032214.

Research output: Contribution to journalArticle

Open Access
File
Reactivity
Amplification
reactivity
Abscissa
Rate Constant

On LQG control of stochastic port-Hamiltonian systems on infinite-dimensional spaces

Lamoline, F. & Winkin, J., 2018, On LQG control of stochastic port-Hamiltonian systems on infinite-dimensional spaces. In proceedings of the 23rd Symposium on Mathematical Theory of Networks and Systems, p. 197-203 7 p.

Research output: Contribution in Book/Catalog/Report/Conference proceedingConference contribution

LQG Control
Infinite-dimensional Spaces
Hamiltonian Systems
Separation Principle
Hamiltonian Structure

On quasi-satellite periodic motion in asteroid and planetary dynamics

Voyatzis, G. & Antoniadou, K. I., 1 Sep 2018, In : Celestial Mechanics and Dynamical Astronomy. 130, 9, 18 p., 59.

Research output: Contribution to journalArticle

Asteroids
Periodic Motion
asteroids
asteroid
Orbits

Operator-theoretic characterization of eventually monotone systems

Sootla, A. & Mauroy, A., Jul 2018, In : Control Systems Letters (L-CSS). 2, 3, p. 429-434 6 p.

Research output: Contribution to journalArticle

Monotone Systems
Operator
Partial Order
Perron-Frobenius
Positive Systems

Optimal control formulation of pulse-based control using Koopman operator

Sootla, A., Mauroy, A. & Damien, E., 1 May 2018, In : Automatica. 91, p. 217-224 8 p.

Research output: Contribution to journalArticle

Open Access
File
Nonlinear systems
Trajectories
Synthetic Biology
Restricted Three-body Problem
three body problem
Planets
Elliptic Problems
Periodic Orbits

Physical models from noncommutative causality

Franco, N., 3 Aug 2018, proceedings of the 6th International Conference on New Frontiers in Physics (ICNFP 2017). EPJ Web of Conferences ed. EDP Sciences, Vol. 182. 9 p. 02043

Research output: Contribution in Book/Catalog/Report/Conference proceedingConference contribution

Open Access
File
Absorption spectroscopy
Excited states
absorption spectroscopy
Excitation energy
tautomers