Search Results - "Knaus, D A"

Microbubble detection following hyperbaric chamber dives using dual-frequency ultrasound by SWAN, J. G, BOLLINGER, B. D, DONOGHUE, T. G, WILBUR, J. C, PHILLIPS, S. D, ALVARENGA, D. L, KNAUS, D. A, MAGARI, P. J, BUCKEY, J. C

“…Venous gas emboli (VGE) can be readily detected in the bloodstream using existing ultrasound methods. No method currently exists to detect…”
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Signals consistent with microbubbles detected in legs of normal human subjects after exercise by Wilbur, J. C, Phillips, S. D, Donoghue, T. G, Alvarenga, D. L, Knaus, D. A, Magari, P. J, Buckey, J. C

“…1 Creare Inc.; and ; 2 Dartmouth Medical School, Hanover, New Hampshire Submitted 9 June 2009 ; accepted in final form 28 October 2009 Exercise may produce…”
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Three-dimensional temperature gradients in premixed turbulent flamelets via crossed-plane Rayleigh imaging by Knaus, D.A., Sattler, S.S., Gouldin, F.C.

“…A new technique for obtaining instantaneous, high-resolution, three-dimensional thermal structure data from turbulent flames, crossed-plane Rayleigh imaging is…”
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Assessment of crossed-plane tomography for flamelet surface normal measurements by KNAUS, D. A, GOULDIN, F. C, BINGHAM, D. C

“…A recently introduced method for measuring three-dimensional flamelet surface normal vectors, N, in turbulent, premixed flames is described and evaluated…”
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Microbubbles are detected prior to larger bubbles following decompression by Swan, J G, Wilbur, J C, Moodie, K L, Kane, S A, Knaus, D A, Phillips, S D, Beach, T L, Fellows, A M, Magari, P J, Buckey, J C

“…Using dual-frequency ultrasound (DFU), microbubbles (<10 μm diameter) have been detected in tissue following decompression. It is not known if these…”
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Dual-frequency ultrasound detection of stationary microbubbles in tissue by Bollinger, B R, Wilbur, J C, Donoghue, T G, Phillips, S D, Knaus, D A, Magari, P J, Alvarenga, D L, Buckey, J C

“…Indirect evidence suggests that microbubbles that exist normally in tissue may play a key role in decompression sickness (DCS). Their sizes and locations are…”
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Determination of three-dimensional flamelet orientation distributions in turbulent V-flames from two-dimensional image data by Sattler, S.S., Knaus, D.A., Gouldin, F.C.

“…Flamelet orientation data obtained by crossed-plane imaging measurements in laboratory V-flames andspark-ignition engine flames indicate that the probability…”
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Measurements of flamelet orientations in premixed flames with positive and negative Markstein numbers by Knaus, D.A., Gouldin, F.C.

“…Measurements of instantaneous flamelet surface orientation of preferential diffusion stable, ethylene/air and unstable, methane/air flames are presented for…”
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Dual-frequency ultrasound for detecting and sizing bubbles by Buckey, Jay C., Knaus, Darin A., Alvarenga, Donna L., Kenton, Marc A., Magari, Patrick J.

“…ISS construction and Mars exploration require extensive extravehicular activity (EVA), exposing crewmembers to increased decompression sickness risk. Improved…”
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Assessment of crossed-plane tomography for flamelet surface normal measurements by Knaus, D. A., Gouldin, F. C., Bingham, D. C.

“…A recently introduced method for measuring three-dimensional flamelet surface normal vectors, N , in turbulent, premixed flames is described and evaluated…”
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What Do Women Know About Breast Density? Results From a Population Survey of Virginia Women by Guterbock, Thomas M., PhD, Cohn, Wendy F., PhD, Rexrode, Deborah L., PhD, Eggleston, Casey M., PhD, Dean-McKinney, Melissa, RN, Novicoff, Wendy M., PhD, Yaffe, Martin J., PhD, Knaus, William A., MD, Harvey, Jennifer A., MD

“…Abstract Purpose Breast density reduces the sensitivity of mammography and is a moderate independent risk factor for breast cancer. Virginia is one of 24…”
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Crossed-plane laser tomography: Direct measurement of the flamelet surface normal by Bingham, D.C., Gouldin, F.C., Knaus, D.A.

“…Crossed-plane tomography, a new laser tomographic technique, is used to directly measure for the first time the instantaneous flamelet surface orientation in…”
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The Acute Physiology and Chronic Health Evaluation II article of Knaus et al with expert commentary by Dr Derek Angus by Al-Khafaji, Ali, MD, MPH, Angus, Derek C., MD, MPH, Knaus, William A., MD

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