Results 221 to 230 of about 28,914 (258)
Surface and Subsurface Mass Spectrometric Analysis of Dexamethasone in Solid Pharmaceutical Dosage Forms. [PDF]
J Mass SpectromFinšgar M.
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Virtual 3D surface imaging system for the validation of tumor tracking algorithm used in surface-guided radiotherapy. [PDF]
J Appl Clin Med PhysWu X +7 more
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Accelerating fringe projection profilometry to 100k fps at high-resolution using deep learning. [PDF]
Light Sci ApplXu J, Tian J.
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Journal of Urology, 1985
Intraoperative profilometry measurements were done on 28 patients during various types of urethropexy to determine whether useful information could be provided to the operating surgeon. Successful Burch, Marshall-Marchetti and Stamey-Pereyra procedures resulted in a 50 per cent increase in urethral length.
R E, Reid +4 more
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Intraoperative profilometry measurements were done on 28 patients during various types of urethropexy to determine whether useful information could be provided to the operating surgeon. Successful Burch, Marshall-Marchetti and Stamey-Pereyra procedures resulted in a 50 per cent increase in urethral length.
R E, Reid +4 more
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Applied Optics, 1997
A new optical profilometry-linearly coded profilometry (LCP)-is presented. It uses a sawtoothlike linear light structure to code the surface to be measured and a phase-shifting technique to decode the profile. Two kinds of coding-light structure, one with right-angle triangle teeth and the other with isosceles triangle teeth, are proposed.
Q, Fang, S, Zheng
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A new optical profilometry-linearly coded profilometry (LCP)-is presented. It uses a sawtoothlike linear light structure to code the surface to be measured and a phase-shifting technique to decode the profile. Two kinds of coding-light structure, one with right-angle triangle teeth and the other with isosceles triangle teeth, are proposed.
Q, Fang, S, Zheng
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Optical heterodyne profilometry
Applied Optics, 1981A noncontact optical technique for the measurement of surface profile is described, which has a height sensitivity of the order of 1 A. It is based on a common path heterodyne interferometer in which two orthogonally polarized beams of slightly different frequency are focused on the surface to be measured.
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Circular fringe projection profilometry
Optics Letters, 2016In this Letter, a novel three-dimensional (3D) measurement method, called the circular fringe projection profilometry (CFPP), is proposed. Similar to the conventional fringe projection profilometry, CFPP also requires fringe pattern projection and capture, phase demodulation, and phase unwrapping.
Hong, Zhao +4 more
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Aperture-coded confocal profilometry
Optics Letters, 2016This Letter introduces a novel principle to the confocal profilometry for simultaneous measurement of surface position and tilt. The principle relies on an angle-dependent coding of the illumination of the surface-under-test, achieved by dividing the pupil into several subapertures.
Jaka, Pribošek +2 more
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MICTURITIONAL URETHRAL PRESSURE PROFILOMETRY
Urologic Clinics of North America, 1996The technique of micturitional urethral pressure profilometry using a trilumen catheter provides a method of assessing the dynamic behavior of the lower urinary tract during voiding. This method of evaluation is simple to perform, highly reproducible, accurate, and clinically useful not only in diagnosing the presence of outlet obstruction, but also in
M P, Sullivan, C V, Comiter, S V, Yalla
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