Results 191 to 200 of about 34,240 (211)
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The Journal of the Acoustical Society of America, 2010
Ultrasonic standing waves are set up between a horn and a brass plate. Because the wavelength is short, several wavelengths fit in the space between the horn and the plate. There are locations in the standing wave pattern where the forces associated with the sound pressure and the motion of the air molecules are opposite in direction to the ...
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Ultrasonic standing waves are set up between a horn and a brass plate. Because the wavelength is short, several wavelengths fit in the space between the horn and the plate. There are locations in the standing wave pattern where the forces associated with the sound pressure and the motion of the air molecules are opposite in direction to the ...
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Physics World, 2020
Researchers from Canada and the US are levitating human blood to detect disease – in this case, opioid addiction. When separated using magnetic levitation, plasma proteins with different densities levitate to different heights and become identifiable.
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Researchers from Canada and the US are levitating human blood to detect disease – in this case, opioid addiction. When separated using magnetic levitation, plasma proteins with different densities levitate to different heights and become identifiable.
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American Journal of Physics, 1963
This paper describes the construction of an electromagnetic levitator whose small size makes possible the use of easily obtainable surplus capacitors, and puts the levitator within the skill and the budget of even a modest physics department shop.
Harvey E. White, Hans Weltin
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This paper describes the construction of an electromagnetic levitator whose small size makes possible the use of easily obtainable surplus capacitors, and puts the levitator within the skill and the budget of even a modest physics department shop.
Harvey E. White, Hans Weltin
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2016
The story told in the biblical text is that when land is distributed to the ancient Israelite tribes in Joshua (13–19), the tribe of Levi is not included. Instead the Levites are assigned a group of forty-eight cities [Joshua 21:1–42 and I Chronicles 6:54–81 (=MT 6:39–66)] drawn from the other twelve tribes.
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The story told in the biblical text is that when land is distributed to the ancient Israelite tribes in Joshua (13–19), the tribe of Levi is not included. Instead the Levites are assigned a group of forty-eight cities [Joshua 21:1–42 and I Chronicles 6:54–81 (=MT 6:39–66)] drawn from the other twelve tribes.
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2015
The paper deals with magnetism and its influence on superconducting materials. We describe the discovery and development of superconductivity, superconducting levitation and its use in future technology - called. MAGLEV speed trains. We show the interaction of the magnetic field of a strong neodymium magnet and high-temperature superconductor, cooled ...
Štěpánek,B., Paleček,M.
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The paper deals with magnetism and its influence on superconducting materials. We describe the discovery and development of superconductivity, superconducting levitation and its use in future technology - called. MAGLEV speed trains. We show the interaction of the magnetic field of a strong neodymium magnet and high-temperature superconductor, cooled ...
Štěpánek,B., Paleček,M.
openaire +1 more source