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15 354 (0,087s)

Výsledek výzkumu

Forcing of the ionosphere by waves from below

Meteorological processes in the lower-lying layers, particularly in the troposphere, affect the ionosphere predominantly through the upward propagating waves. Those waves are planetary waves, tidal waves, gravity <...

DG - Vědy o atmosféře, meteorologie

  • 2006
  • Jx
Výsledek výzkumu

Effects of gravity and planetary waves on the lower ionosphere as obtained from radio wave absorption measurements.

An overview of the effects of gravity and planetary waves on the lower ionosphere is given based on radio wave absorption measurements in Europe. The gravity wave activity in the lower ionosphere is sensitive to solar cycle...

BL - Fyzika plasmatu a výboje v plynech

  • 2001
  • Jx
Výsledek výzkumu

Elliotts waves

The monograph deals with Elliott waves. It includes chapters deal with stock markets analyses, it describes the terminology of waves, it dedicates by analyses and construction of waves of real courses. It is mentioned the p...

AH - Ekonomie

  • 2008
  • B
Výsledek výzkumu

Discrete magnetosonic waves as an evidence of nonlinear wave-particle interaction

, are studied in detail in this paper. By analyzing the polarization degree, wave normal angle, and ellipticity, we conclude that the emissions are magnetosonic (MS) waves. These MS waves have opposite poynting fluxes in th...

BL - Fyzika plasmatu a výboje v plynech

  • 2014
  • D
  • Odkaz
Výsledek výzkumu

Waves in Magnetosheath Jets-Classification and the Search for Generation Mechanisms Using MMS Burst Mode Data

Multiscale mission for an analysis of waves in plasmas associated with three magnetosheath jets. We find both electromagnetic and electrostatic waves over the frequency spacecraft. At high frequencies we find electrostatic solitary...

Fluids and plasma physics (including surface physics)

  • 2023
  • Jimp
  • Odkaz
Výsledek výzkumu

S/WAVES: The Radio and Plasma Wave Investigation on the STEREO Mission,

S/WAVES: The Radio and Plasma Wave Investigation on the STEREO Mission,...

BL - Fyzika plasmatu a výboje v plynech

  • 2008
  • Jx
Výsledek výzkumu

Acoustic-gravity, tidal, and planetary waves in the ionosphere

Neutral atmosphere affects strongly the ionosphere. We study influence of the neutral wave activity on the ionosphere in range of periods from minutes to days (acoustic waves to planetary waves)....

DE - Zemský magnetismus, geodesie, geografie

  • 2014
  • O
Výsledek výzkumu

Propagation and Damping of Air Shock Waves

Shock wave in free outside area, in closed objects and in pipe systems and tunnels. Shock waves characteristics and empirical formulas for calculation of their parameters. Wave reflection from target, wave flow rou...

JM - Inženýrské stavitelství

  • 2007
  • D
Výsledek výzkumu

Surface ultrasound wave simulation in COMSOL

The paper deals with surface Rayleigh wave simulation in the COMSOL multiphysics software. Rayleigh's waves are a specific type of waves spreading in finite-sized bodies. The specificity of these waves is the ...

Mechanical engineering

  • 2017
  • D
Výsledek výzkumu

J. A. Schumpeter s concept of long waves.

Basic themes in document: Schumpeter; long wave; history of long waves research; innovations.

AH - Ekonomie

  • 1999
  • Jx
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