Search Results - "AMBLARD, P"

Stochastic resonance in locally optimal detectors by Zozor, S., Amblard, P.-O.

“…The aim of the paper is to show that the nonlinear effect known as stochastic resonance, which corresponds to the improvement of the processing of information…”
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Review on the solar spectral variability in the EUV for space weather purposes by LILENSTEN, J, DUDOK DE WIT, T, KRETZSCHMAR, M, AMBLARD, P.-O, MOUSSAOUI, S, ABOUDARHAM, J, AUCHERE, F

“…The solar XUV-EUV flux is the main energy source in the terrestrial diurnal thermosphere: it produces ionization, dissociation, excitation and heating…”
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Analysis of H-sssi processes using the crossing tree: An alternative to wavelets by Decrouez, G., Amblard, P.-O

“…In this study we use the crossing tree of a signal for the purpose of analysis of H-sssi processes. The crossing tree performs an ad-hoc decomposition of a…”
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Genetic variation in nutrient uptake and nutrient use efficiency of oil palm by Ollivier, J., Flori, A., Cochard, B., Amblard, P., Turnbull, N., Syahputra, I., Suryana, E., Lubis, Z., Surya, E., Sihombing, E., Gasselin, Durand T.

“…Observations of the vegetative and reproductive biomass produced annually and the mineral element contents have been conducted on diverse oil palm plant…”
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Which solar EUV indices are best for reconstructing the solar EUV irradiance? by Dudok de Wit, T., Kretzschmar, M., Aboudarham, J., Amblard, P.-O., Auchère, F., Lilensten, J.

“…The solar EUV irradiance is of key importance for space weather. Most of the time, however, surrogate quantities such as EUV indices have to be used by lack of…”
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Microsatellite-based high density linkage map in oil palm (Elaeis guineensis Jacq.) by Billotte, N, Marseillac, N, Risterucci, A.M, Adon, B, Brottier, P, Baurens, F.C, Singh, R, Herran, A, Asmady, H, Billot, C

“…A microsatellite-based high-density linkage map for oil palm (Elaeis guinensis Jacq.) was constructed from a cross between two heterozygous parents, a tenera…”
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Stationary Random Fields Arising From Second-Order Partial Differential Equations on Compact Lie Groups by Said, S., Amblard, P., Manton, J. H.

“…Wide sense stationary processes are a mainstay of classical signal processing. It is well known that they can be obtained by solving ordinary differential…”
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Retrieving the solar EUV spectrum from a reduced set of spectral lines by DUDOK DE WIT, T, LILENSTEN, J, ABOUDARHAM, J, AMBLARD, P.-O, KRETZSCHMAR, M

“…The solar EUV irradiance is a key input for thermospheric and ionospheric models. Difficulties in continuously measuring the calibrated spectrum has prompted…”
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Ebola Hemorrhagic Fever Outbreaks in Gabon, 1994–1997: Epidemiologic and Health Control Issues by Georges, Alain-Jean, Leroy, Eric M., Renaut, André A., Benissan, Carol Tevi, Nabias, René J., Ngoc, Minh Trinh, Obiang, Paul I., Lepage, J. P. M., Bertherat, Eric J., Bénoni, David D., Wickings, E. Jean, Amblard, Jacques P., Lansoud-Soukate, Joseph M., Milleliri, J. M., Baize, Sylvain, Georges-Courbot, Marie-Claude

“…From the end of 1994 to the beginning of 1995, 49 patients with hemorrhagic symptoms were hospitalized in the Makokou General Hospital in northeastern Gabon…”
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Phase tracking: what do we gain from optimality? Particle filtering versus phase-locked loops by Amblard, P.O., Brossier, J.M., Moisan, E.

“…This paper studies the problem of tracking a Brownian phase with linear drift observed to within one digital modulation and one additive white Gaussian noise…”
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Recommendation for a set of solar EUV lines to be monitored for aeronomy applications by LILENSTEN, J, DE WIT, T. Dudok, AMBLARD, P.-O, ABOUDARHAM, J, AUCHERE, F, KRETZSCHMAR, M

“…In two recent studies, Dudok de Wit et al. (2005) and Kretzschmar et al. (2006) have shown that the solar Ultra-Violet spectrum between 25 and 195 nm can be…”
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Stochastic resonance in discrete time nonlinear AR(1) models by Zozor, S., Amblard, P.-O.

“…This paper deals with stochastic resonance. This nonlinear physical phenomenon generally occurs in bistable systems excited by random input noise plus a…”
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Noise-aided processing: revisiting ditheringin a /spl Sigma//spl Delta/ quantizer by Zozor, S., Amblard, P.-O.

“…In this paper, we show that a particular /spl Sigma//spl Delta/ quantizer, which is a strongly nonlinear dynamical system, can provide noise-enhanced…”
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Stochastic discrete scale invariance by Borgnat, P., Flandrin, P., Amblard, P.-O.

“…A definition of stochastic discrete scale invariance (DSI) is proposed and its properties studied. It is shown how the Lamperti (1962) transformation, which…”
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A Parametric Approach to Suboptimal Signal Detection in [Formula Omitted]-Stable Noise by Zozor, S, Brossier, J.-M, Amblard, P.-O

“…[...] parameter optimization is fast for several optimization criteria and the selected receiver allows retrieval of the optimal Gaussian detector (matched…”
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Contact urticaria photoinduced by benzophenones by Bourrain, J. L., Amblard, P., Béani, J. C.

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Wavelet packets and de-noising based on higher-order-statistics for transient detection by Ravier, Philippe, Amblard, Pierre-Olivier

“…In this paper, we present a detector of transient acoustic signals that combines two powerful detection tools: a local wavelet analysis and higher-order…”
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Optimal sensor selection for noisy binary detection in stochastic pooling networks by McDonnell, Mark D, Li, Feng, Amblard, P-O, Grant, Alex J

“…Stochastic Pooling Networks (SPNs) are a useful model for understanding and explaining how naturally occurring encoding of stochastic processes can occur in…”
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Modeling of multi-electrolyte transport in charged ceramic and organic nanofilters using the computer simulation program NanoFlux by Palmeri, J., Sandeaux, J., Sandeaux, R., Lefebvre, X., David, P., Guizard, C., Amblard, P., Diaz, J.-F., Lamaze, B.

“…We present a comparative study of the filtration performance of one ceramic and two organic nanofilters. The results of a detailed experimental and theoretical…”
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Waves in Earth's core and geomagnetic field forecast by Gillet, N., Dall'Asta, F., Amblard, P.-O., Claveau, R., Aubert, J.

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