Sample records for PAQUETS D'ONDES (wave packets)
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1

Untitled - Revues et Congrès


more important for the waves of change they bring about. Because they open ...... in neat packets can also be used to convey to ordinary citizens informa- ...

IRevues (France)

2

Untitled - I-Revues


Each message would be broken into small packets of data, each labeled with the addresses of its origin ...... Following a wave of publicity in 1995, health- ...

IRevues (France)

3

Titre de la communication


de S MUZYLEV - 2007 - Cité 2 fois - Autres articles1991 Ice flexure forced by internal wave packets in the Arctic Ocean. Science 254, 832–835. Gill, A. 1982 Atmosphere–Ocean Dynamics. Academic, New York. ...

IRevues (France)

4

Time-Frequency Represen


de C HEITZ - 1995 - Cité 1 fois - Autres articlesWe regard two nearly non-overlapping wave packets. The two classes are given by f(:) = h(t) sin(wt +

IRevues (France)

5

Sonic characterisation of sewer change


de FJ Podd - 2007 - Autres articlesthe power content of different frequency packets. ... Also the phase velocity of a wave with a single frequency can vary depending ...

IRevues (France)

6

SESSION 4.3 NOVATECH 2007 941 Sonic characterisation of sewer ...


It provides a visualisation of the power content of different frequency packets. ... Also the phase velocity of a wave with a single frequency can vary ...

IRevues (France)

7

Résumé : Abstract : Key-words : Boussinesq modelling, non-linear ...


de E BARTHÉLEMY - 2007 - Autres articlesThis physically means that the incoming JONSWAP waves are bound-long wave free. In other words the set-down associated with the wave packets is eliminated ...

IRevues (France)

8

QUATOR


de E WESFREID - 1993 - Cité 4 fois - Autres articlesV. Wickerhauser, INRIA Lecture on Wavelet Packet Algo- rithms, pp. 21-28.(1991) ... [12] X.Rodet, Time domain formant-wave-function synthesis, ...

IRevues (France)

9

Partition d'une séquence d'images temps-échelle pour la séparation ...


[Nguyen99] M.Q. Nguyen et J. Mars, « Seismic wave separation using continuous wavelet transform and wavelet packet », XXIV Meeting of European Geophysical ...

IRevues (France)

10

Nouvelles formes d'ondes par paquets d'ondelettes pour les ...


de M GAUTIER - 2007 - Cité 1 fois - Autres articlesquets d'ondelettes discr`etes (DWPT - Discrete Wave- let Packet Transform) de s(t) et sa décomposition in- verse est notée IDWPT - Inverse DWPT. ...

IRevues (France)

11

Noise Sources in Heated Coaxial Jets


de KOHS Ryong - 2011 - Autres articlesof publications appeared on sound generation due to turbulence interacting with shear layers, Mach wave radiation, and convecting vortex packets [1]. ...

IRevues (France)

12

Le Soleil dans tous ses états


de D DE WIT - 2007 - Autres articlesapplication of `a trous wave filtering and Monte Carlo analysis on Secis 2001 solar eclipse ... [15] G. Stenborg et P. J. Cobelli, A wavelet packets equa- ...

IRevues (France)

13

La chaîne image SPOT5 THR : un exemple d'optimisation globale


de C LATRY - 2001 - Cité 2 fois - Autres articlesresampling, linear deconvolution and denoising, using wavelet packet ..... Prolate spheroïdal wave functions, Fourier analysis and Uncertainty ».Bell Syst, ...

IRevues (France)

14

La cha?ne image SPOT5 THR : un exemple d?optimisation globale ...


... linear deconvolution and denoising, using wavelet packet thresholding. 1. ..... Prolate sphero?dal wave functions, Fourier analysis and Uncertainty ? ...

IRevues (France)

15

L'Analyse en Composantes Indépendantes : un outil puissant pour le ...


de C JUTTEN - 2003 - Cité 3 fois - Autres articlesWave- lets – a tutorial in theory and applications, chapter Lo- .... the independent component analysis and wavelet packets. In Proceedings of International ...

IRevues (France)

16

Internal gravity waves feedback on a parallel mean flow: modelling ...


de E MASI - 2007 - Autres articlespacket of internal waves emitted at the bottom, assuming that it obeys to the ... internal gravity wave packets. Propagation of waves in the mean flow has ...

IRevues (France)

17

Instabilités convectives et absolues en écoulement de Taylor ...


de D MARTINAND - 2011 - Autres articlesThe propagation of a double helix (n = 2) wave packet based on numerical ... 4 – Numerically obtained temporal evolution of the wave packet for Ta = 160, ...

IRevues (France)

18

Instabilité convective en milieu inhomog`ene : la réponse ...


de M Catherine - 2011 - Autres articlesThe evolution of the generated wave packet, function of the Reynolds number and the strength of the perturbation, is studied quantitatively with the 2D-PIV ...

IRevues (France)

19

Influence du vent sur un groupe d'ondes focalisant en eau peu profonde


de J CHAMBAREL - 2011 - Autres articlesof wind on chirped wave packets propagating in finite depth will be discussed. Mots clefs : focalisation dispersive, mécanisme de Jeffreys. 1 Introduction ...

IRevues (France)

20

Génération de solitons dans une pycnocline par un faisceau d'une ...


de T GERKEMA - 2011 - Autres articlesIII) sous le titre “Generation of interfacial solitons by internal-wave beams”. ... generation of internal soliton packets in the central Bay of Biscay. ...

IRevues (France)

21

ENS'06 Paris, France, 14-15 December 2006 ©TIMA Editions/ENS 2006 ...


The electron wave packets that carry current in a diffusive wire have minimum size of the order of LT > Lx >> l. Here l is the electron mean free path in ...

IRevues (France)

22

Détection Temps-Échelle d'événements paroxystiques intercritiques ...


de L SENHADJI - 1995 - Cité 8 fois - Autres articlesthree per second generalized spike-and-wave discharges », J .A. WADA and .... [27] M.V. Wickerhauser, « INRIA Lectures on wavelet packet algorithms », ...

IRevues (France)

23

COHERENT QUASIPARTICLE TRANSPORT IN GRAIN BOUNDARY JUNCTIONS ...


de F Tafuri - 2006 - Cité 1 fois - Autres articleselectron wave packets that carry current in a diffusive wire have minimum size of the order of LT > Lx >> l. Here l is the electron mean free path in the ...

IRevues (France)

24

Belgirate, Italy, 28-30 September 2005 THERMIONIC REFRIGERATION ...


Expression (2) can be justified, when the single electron is described by a wave packet of Bloch wave functions extending over many crys- tal grid cells. ...

IRevues (France)

25

Anticyclonic selection by instability of parallel flows in a ...


de G PERRET - 2007 - Autres articlesFigure 2: Growth rate of the wave packet as a function of the group velocity for the asymmetrical wake profile in a frontal regime. ...

IRevues (France)

26

Adaptive receiving system with identifier quantizer and estimator ...


de K MUTUURA - Autres articlesHis research interests include packet radio networks, mobile satellite net- ...... tion is smaller than that for short-wave radio propag- ...

IRevues (France)

27

Absolute and convective instabilities in an inviscid compressible ...


de P CAILLOL - 2007 - Cité 1 fois - Autres articlespropagating downstream from the source, the waves forming the packet growing. Pavithran and Redekopp (1989) analysed the convective and absolute ...

IRevues (France)

28

A propos de l'utilisation du COFDM pour les réseaux locaux sans ...


de D LACROIX-PENTHER - 1999 - Autres articlespaquet (PER, Packet Error Rate). 3.2 Résistance au bruit. Les figures 1, 2, 3 présentent la résistance au .... Radio Wave Propagation Characteristics at ...

IRevues (France)

29

A joint time-scale representation methodology for the detection of ...


de SG ROUX - 2007 - Autres articlesof the wave packet at altitude z. Instead, we proposed, in. [8, 9], to extend this original idea to the wavelet frame- work. This enables us to obtain a ...

IRevues (France)

30

18?me Congr?s Fran?ais de M - I-Revues


References Czipott, P.V., Levine, M.D., Paulson, C.A., Menemenlis, D., Farmer, D.M. & Williams, R.G. 1991 Ice flexure forced by internal wave packets in the ...

IRevues (France)

31

18 ?me Congr?s Fran?ais de M?canique Grenoble, 27-31 ao?t 2007 NON ...


This physically means that the incoming JONSWAP waves are bound-long wave free. In other words the set-down associated with the wave packets is eliminated ...

IRevues (France)

32

18 ?me Congr?s Fran?ais de M?canique Grenoble, 27-31 ao?t 2007 ...


The so-called fast mode has the larger wave speed; it decays exponentially ... propagating downstream from the source, the waves forming the packet growing. ...

IRevues (France)

33

18 ?me Congr?s Fran?ais de M?canique Grenoble, 27-31 ao?t 2007 ...


R/V 0 (b) Figure 2: Growth rate of the wave packet as a function of the group velocity for the asymmetrical wake profile in a frontal regime. ...

IRevues (France)

34

18 ?me Congr?s Fran?ais de M?canique Grenoble, 27-31 ao?t 2007 ...


At the outflow, convective boundary conditions (Sommerfeld type) were used in order to avoid spurious reflections of the wave packets. ...

IRevues (France)