Zobrazeno 1 - 10
of 38
pro vyhledávání: '"F F Mark"'
Publikováno v:
Infrared Physics & Technology. 39:251-261
A vacuum emissometer, utilizing a carbon dioxide laser for high-temperature sample heating, has been designed and built for use with a Fourier Transform spectrometer. A two-color pyrometer technique is used to measure sample surface temperature. Oxid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ced99c50060262f1bac0744a960bda97
https://doi.org/10.1016/s1350-4495(98)00011-5
https://doi.org/10.1016/s1350-4495(98)00011-5
Publikováno v:
Measurement Science and Technology. 6:355-364
We have developed a highly sensitive method for measuring thermal expansion, mechanical strain and creep rates. We use the well-known technique of observing later speckle with a linear array detector, but employ a novel data processing approach based
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68b0ad82e7975a9abcc567ba619d2ebe
https://doi.org/10.1088/0957-0233/6/4/003
https://doi.org/10.1088/0957-0233/6/4/003
Autor:
F. F. Mark, C. B. Bargeron, D. D. Duncan, S. A. Gearhart, S. E. Borchardt, Morton H. Friedman, O. J. Deters
Publikováno v:
Journal of Biomechanical Engineering. 112:183-188
Rigid and compliant casts of a human aortic bifurcation were subjected to physiologically realistic pulsatile fluid flows. At a number of sites near the wall in the approximate median plane of the bifurcation of these models, fluid velocity was measu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ad0b173e79267ad7430c5ddc8e9a443
https://doi.org/10.1115/1.2891170
https://doi.org/10.1115/1.2891170
Publikováno v:
Journal of biomechanical engineering. 114(3)
A minimally diseased (mean intimal thickness = 56 μm) human aortic bifurcation was replicated in rigid and compliant flow-through casts. Both casts were perfused with physiological flow waves having the same Reynolds and unsteadiness numbers; the pu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84be25e2707bf96a80d5079a01e6d5ce
https://pubmed.ncbi.nlm.nih.gov/1326063
https://pubmed.ncbi.nlm.nih.gov/1326063
Publikováno v:
Monographs on atherosclerosis. 15
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::3e29a8e4abc233ef82a32251a036821e
https://pubmed.ncbi.nlm.nih.gov/2404191
https://pubmed.ncbi.nlm.nih.gov/2404191
Publikováno v:
Biofluid Mechanics ISBN: 9783540527305
There is indirect evidence that fluid dynamics plays a role in atherogenesis, presumably reflecting the response of the vessel wall to the adjacent flow field. To illuminate this response, we seek relationships between fluid mechanical variables in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4707ce59ec6c08160ff0d9328305ec9a
https://doi.org/10.1007/978-3-642-52338-0_38
https://doi.org/10.1007/978-3-642-52338-0_38
Autor:
Anup Singh, Nancy Smith, Robert Makofski, Frank P. Leo, Patrick C. Walsh, Frank Weiskopf, Fray F. Marshall, Roger Sanders, F. F. Mark
Publikováno v:
Journal of Urology. 140:249-253
Extracorporeal shock wave lithotripsy has revolutionized the clinical treatment of renal calculi. A device was constructed with a spark gap for shock wave generation and a water-filled ellipsoidal reflector to focus the shock wave energy. A membrane
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8302241bbca7a8f038ee31c37869c49b
https://doi.org/10.1016/s0022-5347(17)41575-8
https://doi.org/10.1016/s0022-5347(17)41575-8
Publikováno v:
Atherosclerosis. 39:425-436
A realistic pulsatile flow was passed through a cast of the aortic bifurcation of a 63-year-old male with mild atherosclerosis, and a laser Doppler anemometer was used to measure fluid velocities in the cast at 15 selected sites near the lateral and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9772d77e06e3c9aff31210816a98d325
https://doi.org/10.1016/0021-9150(81)90027-7
https://doi.org/10.1016/0021-9150(81)90027-7
Publikováno v:
Journal of Applied Mechanics. 44:372-377
Velocity measurements are reported for steady and unsteady flow in a rectangular cross-section Y-branch of high aspect ratio. Good agreement is found between the experimental results and two-dimensional calculations. Emphasis is placed on flow veloci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c49254f367d435270d93a18f39e70850
https://doi.org/10.1115/1.3424086
https://doi.org/10.1115/1.3424086
Publikováno v:
Atherosclerosis. 60:161-171
Hemodynamic data were obtained by laser Doppler anemometry at 163 sites in 10 flow-through casts of minimally diseased human aortic bifurcations, and the intimal thickness at each of these sites in the original vessels was measured (mean = 208 micron
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b142abe2f15398c1dbc795a8d0d295f5
https://doi.org/10.1016/0021-9150(86)90008-0
https://doi.org/10.1016/0021-9150(86)90008-0