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An Experimental Approach for Investigating Freezing of Gait in Parkinson's Disease Using Virtual Reality and Neural Sensing: A Pilot Study. [PDF]
Sensors (Basel)Miller Koop M +15 more
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Microwave and Optical Technology Letters, 2007
AbstractA novel all‐fiber multipoint velocity interferometer system for any reflectors (VISAR) is developed and demonstrated. The setup employs single‐mode fibers and fiber couplers to create more probing ports based on the all‐fiber VISAR. A time division multiplexing scheme is implemented to align the interfering signals of different points in time ...
Guang‐Wei Hong, Bo Jia
exaly +2 more sources
AbstractA novel all‐fiber multipoint velocity interferometer system for any reflectors (VISAR) is developed and demonstrated. The setup employs single‐mode fibers and fiber couplers to create more probing ports based on the all‐fiber VISAR. A time division multiplexing scheme is implemented to align the interfering signals of different points in time ...
Guang‐Wei Hong, Bo Jia
exaly +2 more sources
Improved probe and analysis for VISAR
SPIE Proceedings, 2005We have designed and used for several years now a ¼ inch O.D., 11.5 inch length optical probe for imaging light from a surface area inside a confined space. The design is based on a commercial SelFoc gradient index objective and relay rod combination with acceptance angle +-30 degrees.
Matthew E. Briggs +3 more
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Visar Zhiti, Passeggiando all'indietro
, 1999 Racconti e novelle di Visar Zhiti tradotte dall ...
Miracco, Elio
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2021 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz), 2021
Airborne THz ViSAR has an imaging frame rate of more than 5Hz with no aperture overlap, which gives the airborne THz ViSAR both advantages of high imaging speed of optical sensor and superior environmental adaptability of microwave radar. This paper introduced the study progress of airborne THz ViSAR, which adopts architectures with one transmitter and
Wu Fu-Wei +5 more
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Airborne THz ViSAR has an imaging frame rate of more than 5Hz with no aperture overlap, which gives the airborne THz ViSAR both advantages of high imaging speed of optical sensor and superior environmental adaptability of microwave radar. This paper introduced the study progress of airborne THz ViSAR, which adopts architectures with one transmitter and
Wu Fu-Wei +5 more
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Optimization of VISAR Mirrors for NIF Targets
Fusion Science and TechnologyCara Vennari +2 more
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VISAR: a system for inference and navigation of hypertext
Proceedings of the second annual ACM conference on Hypertext - HYPERTEXT '89, 1989Hypertext systems have traditionally been constructed by hand. This process can stand improvement in several aspects: it is laborious; requires a human to understand the text and infer all the relationships between the concepts/topics; and while the resulting hypertext may be traversed by a reader in an arbitrary fashion, s/he may still find it ...
Peter Clitherow +2 more
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SPIE Proceedings, 1991
A simplified rugged system called VISAR (Velocity Interferometer System for Any Reflector) has been developed using a non-removable delay element and an essentially non-adjustable interferometer cavity. In this system the critical interference adjustments are performed during fabrication of the cavity freeing the user from this task.
William C. Sweatt +2 more
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A simplified rugged system called VISAR (Velocity Interferometer System for Any Reflector) has been developed using a non-removable delay element and an essentially non-adjustable interferometer cavity. In this system the critical interference adjustments are performed during fabrication of the cavity freeing the user from this task.
William C. Sweatt +2 more
openaire +1 more source