Namur Institute for Complex Systems

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    Belgium

Research Output 1977 2020

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2019

The dimensionality of stability depends on disturbance type

Radchuk, V., Laender, F. D., Cabral, J. S., Boulangeat, I., Crawford, M., Bohn, F., Raedt, J. D., Scherer, C., Svenning, J. C., Thonicke, K., Schurr, F. M., Grimm, V. & Kramer-Schadt, S., 1 Apr 2019, In : Ecology Letters. 22, 4, p. 674-684 11 p.

Research output: Contribution to journalArticle

disturbance
ecosystems
ecological stability
species diversity
ecosystem

Towards more predictive and interdisciplinary climate change ecosystem experiments

Rineau, F., Malina, R., Beenaerts, N., Arnauts, N., Bardgett, R. D., Berg, M. P., Boerema, A., Bruckers, L., Clerinx, J., Davin, E. L., De Boeck, H. J., De Dobbelaer, T., Dondini, M., De Laender, F., Ellers, J., Franken, O., Gilbert, L., Gudmundsson, L., Janssens, I. A., Johnson, D. & 25 others, Lizin, S., Longdoz, B., Meire, P., Meremans, D., Milbau, A., Moretti, M., Nijs, I., Nobel, A., Pop, S., Puetz, T., Reyns, W., Roy, J., Schuetz, J., Seneviratne, S. I., Smith, P., Solmi, F., Staes, J., Thiery, W., Thijs, S., Vanderkelen, I., Van Landuyt, W., Verbruggen, E., Witters, N., Zscheischler, J. & Vangronsveld, J., 28 Oct 2019, In : Nature Climate Change. 9, 11, p. 809-816 8 p.

Research output: Contribution to journalArticle

climate change
environmental constraint
ecosystem
experiment
experimental design
1 Downloads (Pure)

Universal regularization methods: varying the power, the smoothness and the accuracy

Cartis, C., Gould, N. I. & Toint, P. L., 1 Jan 2019, In : SIAM Journal on Optimization. 29, 1, p. 595-615 21 p.

Research output: Contribution to journalArticle

Open Access
File
Regularization Method
Smoothness
Convergence of Algorithms
Trust Region
Nonconvex Optimization

Un langage pour décoder le monde

Lambert, D., Sep 2019, In : La Recherche. 31, p. 15-19

Research output: Contribution to journalArticle

Urbanization drives cross-taxon declines in abundance and diversity at multiple spatial scales

Piano, E., Souffreau, C., Merckx, T., Baardsen, L. F., Backeljau, T., Bonte, D., Brans, K. I., Cours, M., Dahirel, M., Debortoli, N., Decaestecker, E., Wolf, K. D., Engelen, J. M. T., Fontaneto, D., Gianuca, A. T., Govaert, L., Hanashiro, F. T. T., Higuti, J., Lens, L., Martens, K. & 13 others, Matheve, H., Matthysen, E., Pinseel, E., Sablon, R., Schön, I., Stoks, R., Doninck, K. V., Dyck, H. V., Vanormelingen, P., Wichelen, J. V., Vyverman, W., Meester, L. D. & Hendrickx, F., 22 Nov 2019, In : Global Change Biology. n/a, n/a

Research output: Contribution to journalArticle

Biodiversity
Macros
urbanization
Animals
species richness

Well-posedness of infinite-dimensional linear systems with nonlinear feedback

Hastir, A., Califano, F. & Zwart, H., Jun 2019, In : Systems and Control Letters. 128, p. 19-25 7 p.

Research output: Contribution to journalArticle

Nonlinear feedback
Closed loop systems
Partial differential equations
Linear systems
Hamiltonians
2018
11 Downloads (Pure)
Open Access
File
group velocity
electromagnetic fields
photonics
Maxwell equation
crystals
10 Downloads (Pure)

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
10 Downloads (Pure)

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
6 Downloads (Pure)

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
Open Access
Global optimization
Evolutionary algorithms
Function evaluation
Costs

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 others, Schtickzelle, 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

Community- and ecosystem-level effects of multiple environmental change drivers: Beyond null model testing

De Laender, F., 1 Nov 2018, In : Global Change Biology. 24, 11, p. 5021-5030 10 p.

Research output: Contribution to journalArticle

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., 1 Dec 2018, In : Oecologia. 188, 4, p. 1145-1153 9 p.

Research output: Contribution to journalArticle

arthropod
ant
arthropods
Formicidae
symbiont
24 Downloads (Pure)
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
15 Downloads (Pure)

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
23 Downloads (Pure)

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
1 Downloads (Pure)

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., 30 Jul 2018, In : Ecotoxicology and Environmental Safety. 156, p. 9-17 9 p.

Research output: Contribution to journalArticle

Plankton
Copepoda
Diatoms
Herbicides
Copper

Exploring cosmic origins with CORE: Cosmological parameters

CORE & Clesse, S., 5 Apr 2018, In : Journal of Cosmology and Astroparticle Physics. 2018, 4, 017.

Research output: Contribution to journalArticle

forecasting
physics
astrophysics
universe
microwaves

Exploring cosmic origins with CORE: The instrument

CORE & Clesse, S., 5 Apr 2018, In : Journal of Cosmology and Astroparticle Physics. 2018, 4, p. 15 015.

Research output: Contribution to journalArticle

polarization
apertures
telescopes
sensitivity
space missions
9 Downloads (Pure)
Open Access
File
financial institutions
Industry
stock exchange
markets
industry
9 Downloads (Pure)

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
7 Downloads (Pure)

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
5 Downloads (Pure)

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
4 Downloads (Pure)
File
community dynamics
immigration
environmental conditions
asexual reproduction
desiccation

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

libration
trans-Neptunian objects
Inclined
Orbits
oscillation
27 Downloads (Pure)

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

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., 1 Oct 2018, In : Microbial Ecology. 76, 3, p. 762-770 9 p.

Research output: Contribution to journalArticle

melanization
heathland
heathlands
melanin
hydrophobicity
Philippines
villages
highlands
farmer
village
12 Downloads (Pure)

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
13 Downloads (Pure)
File
Thread
Internet
Modeling
Galton-Watson Process
Roots
1 Downloads (Pure)

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
2 Downloads (Pure)

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

Research output: Contribution to journalArticle

Monotone Systems
Operator
Monotonicity
Linear systems
Cones
9 Downloads (Pure)

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
Absorption spectroscopy
Excited states
absorption spectroscopy
Excitation energy
tautomers

Prudent behavior rather than chemical deception enables a parasite to exploit its ant host

Parmentier, T., De Laender, F., Wenseleers, T. & Bonte, D., 1 Jan 2018, In : Behavioral Ecology. 29, 6, p. 1225-1233 9 p.

Research output: Contribution to journalArticle

ant
Formicidae
parasite
parasites
beetle
terrestrial planets
extrasolar planets
coexistence
planets
planet
1 Downloads (Pure)
Open Access
File
Optical properties
optical properties
Molecules
molecules
Quantum chemistry
15 Downloads (Pure)

Random walk on temporal networks with lasting edges

Petit, J., Gueuning, M., Carletti, T., Lauwens, B. & Lambiotte, R., 20 Nov 2018, In : Physical Review E - Statistical, Nonlinear, and Soft Matter Physics. 98, 5, 16 p., 052307.

Research output: Contribution to journalArticle

Open Access
File
random walk
Random walk
poisson process
downtime
Directed Acyclic Graph
5 Downloads (Pure)
Open Access
File
Smallest Eigenvalue
Saddlepoint
Lower bound
Eigenvalue
Interaction

Second-order optimality and beyond: Characterization and Evaluation Complexity in Convexly Constrained Nonlinear Optimization

Cartis, C., Gould, N. I. M. & Toint, P., 1 Oct 2018, In : Foundations of Computational Mathematics. 18, 5, p. 1073-1107 35 p.

Research output: Contribution to journalArticle

Constrained Optimization
Nonlinear Optimization
Optimality
Derivatives
Critical point

Selective and context-dependent effects of chemical stress across trophic levels at the basis of marine food webs

Mensens, C., De Laender, F., Janssen, C. R., Rivera, F. C., Sabbe, K. & De Troch, M., 1 Jul 2018, In : Ecological applications. 28, 5, p. 1342-1353 12 p.

Research output: Contribution to journalArticle

trophic level
food web
diatom
diet
lipid

Seven hints for primordial black hole dark matter

Clesse, S. & García-Bellido, J., 1 Dec 2018, In : Physics of the Dark Universe. 22, p. 137-146 10 p.

Research output: Contribution to journalArticle

dark matter
LIGO (observatory)
universe
galaxies
mass to light ratios

SL-quant: A fast and flexible pipeline to quantify spliced leader trans-splicing events from RNA-seq data.

Yague-Sanz, C. & Hermand, D., 11 Jul 2018, In : GigaScience. 7, 7, 23 p., giy084.

Research output: Contribution to journalArticle

Open Access
Spliced Leader RNA
Trans-Splicing
RNA
Pipelines
Genes