70 citations · 152 across the 4 of their papers we have counts for
4 papers
A Step Test to Evaluate the Susceptibility to Severe High-Altitude Illness in Field Conditions
Eric Hermand, Léo Lesaint, Laura Denis +2
A laboratory-based hypoxic exercise test, performed on a cycle ergometer, can be used to predict susceptibility to severe high-altitude illness (SHAI) through the calculation of a…
The SPHERE infrared survey for exoplanets (SHINE) -- II. Observations, Data reduction and analysis Detection performances and early-results
M. Langlois, R. Gratton, A. -M. Lagrange +118
Over the past decades, direct imaging has confirmed the existence of substellar companions (exoplanets or brown dwarfs) on wide orbits (>10 au) from their host stars. To understand…
Greedy Solution of Ill-Posed Problems: Error Bounds and Exact Inversion
Loic Denis, Dirk A. Lorenz, Dennis Trede
The orthogonal matching pursuit (OMP) is an algorithm to solve sparse approximation problems. Sufficient conditions for exact recovery are known with and without noise. In this pap…
VLBI observations of jupiter with the initial test station of LOFAR and the nancay decametric array
A. Nigl, P. Zarka, J. Kuijpers +3
AIMS: To demonstrate and test the capability of the next generation of low-frequency radio telescopes to perform high resolution observations across intra-continental baselines. Ju…