Zobrazeno 1 - 10
of 33
pro vyhledávání: '"R A, Franich"'
Publikováno v:
Journal of microscopy. 259(3)
A novel approach to nanoscale detection of cell wall porosity using confocal fluorescence microscopy is described. Infiltration of cell walls with a range of nitrophenyl-substituted carbohydrates of different molecular weights was assessed by measuri
Publikováno v:
Medical physics. 40(11)
Accurate treatment delivery in high dose rate (HDR) brachytherapy requires correct source dwell positions and dwell times to be administered relative to each other and to the surrounding anatomy. Treatment delivery inaccuracies predominantly occur fo
Performance of 12 DIR algorithms in low-contrast regions for mass and density conserving deformation
Publikováno v:
Medical physics. 40(10)
Deformable image registration (DIR) has become a key tool for adaptive radiotherapy to account for inter- and intrafraction organ deformation. Of contemporary interest, the application to deformable dose accumulation requires accurate deformation eve
Autor:
J E, Lye, D J, Butler, R D, Franich, P D, Harty, C P, Oliver, G, Ramanathan, D V, Webb, T, Wright
Publikováno v:
Radiation protection dosimetry. 155(1)
The ARPANSA calibration service for (60)Co gamma rays is based on a primary standard graphite calorimeter that measures absorbed dose to graphite. Measurements with the calorimeter are converted to the absorbed dose to water using the calculation of
Publikováno v:
Medical physics. 39(8)
Strategies for dose accumulation in deforming anatomy are of interest in radiotherapy. Algorithms exist for the deformation of dose based on patient image sets, though these are sometimes contentious because not all such image calculations are constr
Publikováno v:
Medical physics. 39(4)
Interfraction and intrafraction variation in anatomic structures is a significant challenge in contemporary radiotherapy. The objective of this work is to develop a novel tool for deformable structure dosimetry, using a tissue-equivalent deformable g
Autor:
T, Kairn, J, Kenny, S B, Crowe, A L, Fielding, R D, Franich, P N, Johnston, R T, Knight, C M, Langton, D, Schlect, J V, Trapp
Publikováno v:
Medical physics. 37(4)
The component modules in the standard BEAMnrc istribution may appear to be insufficient to model micro-multileaf collimators that have trifaceted leaf ends and complex leaf profiles. This note indicates, however, that accurate Monte Carlo simulations
Publikováno v:
Mycopathologia. 113:35-40
Forty Fusarium isolates obtained from maize fields were screened for moniliformin production on maize kernels. Twelve isolates, including seven of F. subglutinans, were found to produce moniliformin at levels ranging from 0.4 to 64 ppm. Twenty six is
Publikováno v:
Journal of the Science of Food and Agriculture. 50:357-361
The volatile flavour fraction from the flesh of ripe feijoa fruit (Feijoa sellowiana Berg cv Mammoth) has been isolated by high vacuum steam distillation and subsequent liquid-liquid extraction of the volatiles. Analysis by capillary GC and GC-MS led
Publikováno v:
Solid state nuclear magnetic resonance. 15(1)
Boron-11 nuclear magnetic resonance imaging and spectroscopy have been used to characterise the nature and distribution of boron compounds after preservative treatment of radiata pine wood with trimethylborate (TMB). One day after treatment, 11B magn