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Acoustics and Sound
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Environmental Effects of Waves and Electromagnetic Compatibility
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Electromagnetism
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Instrumentation, Sensors and Measurements
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Ionosphere and Radio
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Waves and Communications
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Waves and Energy
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Ondes, médecine et santé
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Photonics, Optics and Lasers
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Space and Ground Radioastronomy
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Radiofrequency and Radio Technology
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Spectrum and Frequency Management