Zobrazeno 1 - 10
of 20
pro vyhledávání: '"R. Mckinsey"'
Autor:
Carlos Esquivel, R. Mckinsey, N. Nayebi, Pamela Myers, M. Regan, Alonso N. Gutierrez, Sotirios Stathakis, Nikos Papanikolaou
Publikováno v:
Medical physics. 39(6Part16)
Purpose: The focus of this project is to compare the Octavius 4D with current commercial available dose validation systems: MatriXX MultiCube and Delta4. Methods and Materials: Many challenges are faced with properly measuring Intensity Modulated Rad
Autor:
R. McKinsey, S.F. Wu
Publikováno v:
Energy Conversion and Management. 38:1275-1282
The high-performance power system (HIPPS) developed by Foster Wheeler Development Corporation (FWDC) uses a pyrolyzer to convert coal into fuel gas and char. The fuel gas is fired in a gas-turbine topping combustor and char, together with the supplem
Autor:
Nikos Papanikolaou, Carlos Esquivel, Y. Qiu, R. Mckinsey, Panayiotis Mavroidis, Sotirios Stathakis
Publikováno v:
Medical Physics. 40:204-204
Purpose: All radiation therapy departments have a need for a quick and accurate verification of their treatment plans ranging from conventional, brachytherapy, to IMRT. The aim of this study is to perform an inter‐comparison of different commercial
Autor:
Carlos Esquivel, R. Mckinsey, Sotirios Stathakis, J. Briceno, Nikos Papanikolaou, Panayiotis Mavroidis
Publikováno v:
Medical Physics. 40:251-251
Purpose: IMRT patient specific QA is often used across institutions to provide a quantitative measure of the accuracy by which a treatment plan is delivered. The aim of this project is to evaluate the performance of four commercially available device
Publikováno v:
Medical Physics. 39:3597-3597
Purpose: To investigate the dosimetric effects of delivering a VMAT plan optimized for a straight‐beam linac on a bent‐beam linac.Methods: When a linac is unavailable to treat, it is common practice to transfer patients to another machine that ha
Autor:
Nikos Papanikolaou, N. Nayebi, Carlos Esquivel, Alonso N. Gutierrez, Pamela Myers, Panayiotis Mavroidis, Sotirios Stathakis, R. Mckinsey, Courtney Knaup, M. Regan, L Vazquez Quino
Publikováno v:
Medical Physics. 39:3784-3784
Purpose: To analyze the patient specific IMRT QA results at our institution over the past 3 years and evaluate the procedures and methods of our IMRT QA program. Methods: 1466 patient specific IMRT QAs were performed at our institution from March 200
Autor:
C. R. McKinsey, J. L. Wilson
Publikováno v:
JOM. 13:494-496
Alloy compositions blanketing the tungsten-columbium-tantalum ternary system were screened by means of hardness tests at 2300° to 2900°F and weight gain in oxygen at 2190°F. These tests delineated areas combining high hot-hardness with at least te
Autor:
G. M. Faulring, C. R. McKinsey
Publikováno v:
Acta Crystallographica. 12:701-702
Corenzwit (1959) has reported the existence of an NbAl compound tentatively identified as a sigma phase having an Al content greater than Nb/sub 3/Al. X-raydiffraction data are reported which confirm the sigma phase and place its composition at appro
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Akademický článek
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