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Optical singularity protractor for rotating metrology with neuromorphic sensing. [PDF]
Light Sci ApplWeng Z +7 more
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What Does the Photoplethysmography Add to Laser Doppler Flowmetry During the Brachial Artery Occlusion Test? [PDF]
J BiophotonicsKarpov V +5 more
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Modified umbilical artery Doppler scoring system based on multisite assessment: association with perinatal outcome in early and late fetal growth restriction. [PDF]
Ultrasound Obstet GynecolBulan DD +6 more
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International Journal of Gynecology &Obstetrics, EarlyView.
Hannachi Mohammed Amine +10 more
wiley +1 more source
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Science, 2013
Detection of an object's rotation by exploiting the orbital angular momentum of light may find applications in remote sensing and astronomy. [Also see Report by Lavery et al. ]
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Detection of an object's rotation by exploiting the orbital angular momentum of light may find applications in remote sensing and astronomy. [Also see Report by Lavery et al. ]
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Equivalence of the Doppler effect, relativistic Doppler effect and scattering effect
Physics Letters A, 1970Abstract On the basis of an electromagnetic plane wave scattered by an electron, the relativistic Doppler effect is demonstrated equivalent to a two step Doppler effect. Further experimental verification for the conservation law according to the Compton-Debye theory is also urged.
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Marine Vibrators And The Doppler Effect
Offshore Technology Conference, 1988ABSTRACT Marine seismic data acquired with a moving vibrator suffer phase dispersion caused by Doppler shifting of the source sweep function. The dispersion, which can be as large as several hundred degrees, is a function of frequency, ship speed, sweep type, and the time dips of reflection events.
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2020
In every advanced course on physics the Doppler, effect is usually the standard example for demonstrating the fundamental physical differences between the propagation of elastic waves through a mechanical medium and the propagation of electromagnetic waves through our physical space.
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In every advanced course on physics the Doppler, effect is usually the standard example for demonstrating the fundamental physical differences between the propagation of elastic waves through a mechanical medium and the propagation of electromagnetic waves through our physical space.
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1991
The Doppler effect, named for Christian Doppler (ca. 1842), has tremendous importance for science and technology. Thanks to it, air traffic controllers can distinguish among objects moving in the line of sight; on the ground, speeding cars can be identified before serious accidents occur; and in space, the velocities of the stars and the rotations and ...
W. Schlosser +2 more
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The Doppler effect, named for Christian Doppler (ca. 1842), has tremendous importance for science and technology. Thanks to it, air traffic controllers can distinguish among objects moving in the line of sight; on the ground, speeding cars can be identified before serious accidents occur; and in space, the velocities of the stars and the rotations and ...
W. Schlosser +2 more
openaire +1 more source