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Assessing human movement with accelerometry
WORK: A Journal of Prevention, Assessment & Rehabilitation, 2006The methods for measuring and evaluating human movement have advanced rapidly over the past 2 decades. The use of smaller, lighter, more powerful personal computers, digital video cameras and miniature, portable accelerometers have allowed the health professional, engineer, sports coach and scientist to very precisely record and quantify human ...
Thomas W, Pelham +2 more
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Development of absolute accelerometry
Astrophysics and Space Science, 1994Absolute accelerometry is a technique for detecting small radial velocity changes involving lasers. The final output is a beat frequency similar to that from a Doppler radar. A progress report is presented on the development which began three years ago.
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Absolute astronomical accelerometry
Astrophysics and Space Science, 1984AbstractA new technique is proposed, leading to two closely related instruments, the solar and stellar accelerometers. The principal fields of application are solar/stellar seismology and the search for extrasolar planets. The technique is fully specific: it cannot give the velocities themselves.
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Slow Light Enhanced Accelerometry
Frontiers in Optics + Laser Science 2022 (FIO, LS), 2022We show how to realize a slow-light enhanced accelerometer using a Mach-Zehnder Interferometer. A proof-of-principle experiment carried out with Rb vapor is found to produce results in close agreement with the theoretical model.
Ruoxi Zhu +3 more
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SAGE: An Italian Project of Satellite Accelerometry
2000SAGE is a project for a satellite accelerometric mission aimed at deterniining with high precision the low-medium coefficients of the earth gravity field and their time variations.
SANSO', FERNANDO +9 more
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Membrane-based optomechanical accelerometry
Conference on Lasers and Electro-Optics, 2021Optomechanical accelerometers promise quantum-limited readout, high band- width, self-calibration, and radiation-pressure stabilization. We present a simple, scalable platform that enables these benefits with sub-µg sensitivity and 10 kHz bandwidth, based on a pair of vertically integrated SiN membranes.
Aman R. Agrawal +3 more
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2000
One of the key instruments aboard the CHAMP geoscientific small satellite is the three-axes STAR accelerometer, which shall measure the resultant acceleration of the spacecraft due to non-gravitational forces. Then, the purely gravitational signal in CHAMP’s orbit, measured with GPS satellite-to-satellite tracking, can be extracted for use in Earth ...
Schwintzer, P., Kang, Z., Perosanz, F.
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One of the key instruments aboard the CHAMP geoscientific small satellite is the three-axes STAR accelerometer, which shall measure the resultant acceleration of the spacecraft due to non-gravitational forces. Then, the purely gravitational signal in CHAMP’s orbit, measured with GPS satellite-to-satellite tracking, can be extracted for use in Earth ...
Schwintzer, P., Kang, Z., Perosanz, F.
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Detection of Concussion Using Cranial Accelerometry
Clinical Journal of Sport Medicine, 2015To determine whether skull motion produced by pulsatile cerebral blood flow, as measured by cranial accelerometry, is altered during concussion.In phase 1, to identify a specific pattern indicative of concussion, cranial accelerometry of subjects who sustained a concussion underwent analysis of waveforms, which was compared with accelerometry from ...
Paul S, Auerbach +5 more
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