Zobrazeno 1 - 10 of 351 pro vyhledávání: '"M. K. SHARP"'
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Akademický článek
Biomedical doctoral students’ research practices when facing dilemmas: two vignette-based randomized control trials
Autor: V.T Nguyen, M. K. Sharp, C. Superchi, G. Baron, K. Glonti, D. Blanco, M. Olsen, T.T Vo Tat, C. Olarte Parra, A. Névéol, D. Hren, P. Ravaud, I. Boutron
Publikováno v: Scientific Reports, Vol 13, Iss 1, Pp 1-12 (2023)
Abstract Our aim was to describe the research practices of doctoral students facing a dilemma to research integrity and to assess the impact of inappropriate research environments, i.e. exposure to (a) a post-doctoral researcher who committed a Detri
Externí odkaz: https://doaj.org/article/e27ec21145f64279a6cf0f7e0d52f2f3
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2
Editorial & Opinion
Reply to: Letter to the Editor by M. Olsen, M. K. Sharp, and P. M. Bossuyt.
Autor: Shamy M; The Ottawa Hospital, Ottawa Hospital Research Institute & University of Ottawa, Ottawa, Ontario, Canada. Electronic address: mshamy@toh.ca., Fedyk M; Ottawa Hospital Research Institute & Mount Allison University, Sackville, New Brunswick, Canada.
Publikováno v: Journal of clinical epidemiology [J Clin Epidemiol] 2018 Jul; Vol. 99, pp. 171. Date of Electronic Publication: 2018 Mar 26.
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4
The Effect of Gravitational Acceleration on Cardiac Diastolic Function: A Biofluid Mechanical Perspective with Initial Results
Autor: George M. Pantalos, S. J. Woodruff, M. Lemon, S. D. O'Leary, T. Schurfranz, S. D. Everett, T. E. Bennett, K. J. Gillars, M. K. Sharp, J. Schwartz
Publikováno v: Current Pharmaceutical Biotechnology. 6:331-341
Echocardiographic measurements of astronaut cardiac function have documented an initial increase, followed by a progressive reduction in both left ventricular end-diastolic volume index and stroke volume with entry into microgravity (micro-G). The in
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::38adc4c7f8f82fd846e650fe7c68ea51
https://doi.org/10.2174/1389201054553725
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5
Feedback Control of Mean Aortic Pressure in a Dynamic Model of the Cardiovascular System
Autor: D. S. O'Leary, George M. Pantalos, M. K. Sharp
Publikováno v: ASAIO Journal. 45:587-594
Orbital measurements of the cardiac function of Space Shuttle crew members have shown an initial increase in cardiac stroke volume upon entry into weightlessness, followed by a gradual reduction in stroke volume to a level approximately 15% less than
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44b6d9c6c89c8cf2a141af4027290224
https://doi.org/10.1097/00002480-199911000-00014
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6
Scaling of Hemolysis in Needles and Catheters
Autor: Mohammad Sf, M. K. Sharp
Publikováno v: Annals of Biomedical Engineering. 26:788-797
Hemolysis in clinical blood samples leads to inaccurate assay results and often to the need for repeated blood draws. In vitro experiments were conducted to determine the influence on hemolysis in phlebotomy needles and catheters of pressure differen
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48e97d9ef860d2daaf4722c03f2cbd54
https://doi.org/10.1114/1.65
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7
A blood analog for laser-induced photochemical anemometry
Autor: M. K. Sharp, J. Cook, F. Arieta, John M. Tarbell, W.T. Mccarvill, C. S. Lee
Publikováno v: Biorheology. 33:471-476
A transparent viscoelastic blood analog fluid was developed for use with Laser-Induced Photochemical Anemometry. To provide solubility of the photochemical tracer, 1′, 3′, 3′-trimethyl-6-nitroindoline-2-spiro-2-benzopyran (TNSB dye, Kodak Chemi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a63181b793fead951add800533cde128
https://doi.org/10.1016/s0006-355x(97)00035-8
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8
An Orbiting Scroll Blood Pump Without Valves or Rotating Seals
Autor: M. K. Sharp
Publikováno v: ASAIO Journal. 40:41-48
Valves in blood pumps are expensive and provide modes of failure. Rotating seals offer sites of thrombus formation and infection. In this study, a prototype pump incorporating no valves or rotating seals was constructed and tested. In this device, fl
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e2fafecf6aa23265347b3541e5f36aff
https://doi.org/10.1097/00002480-199401000-00008
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9
Shear-augmented dispersion in non-Newtonian fluids
Autor: M. K. Sharp
Publikováno v: Annals of Biomedical Engineering. 21:407-415
The rate of spread of a passive species is modified by the superposition of a velocity gradient on the concentration field. Taylor (18) solved for the rate of axial dispersion in fully developed steady Newtonian flow in a straight pipe under the cond
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::087ae5b83015babb72e1a9154948036e
https://doi.org/10.1007/bf02368633
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10
Influence of Viscosity and Pressure on Prosthetic Valve Regurgitation
Autor: George M. Pantalos, M. K. Sharp
Publikováno v: The International Journal of Artificial Organs. 16:151-154
Blood viscosity varies during the course of artificial heart implants and is affected by pathological conditions. To gauge the potential effect of changing viscosity on valve performance, leakage rates were measured across a closed Medtronic-Hall val
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8625b80a2d14ad2ac5931debdef7f19d
https://doi.org/10.1177/039139889301600309
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