Articles
2011
A Monte Carlo method to evaluate the impact of positioning errors on detector response and quality correction factors in nonstandard beams
Key comparison BIPM.RI(I)-K2 of the air-kerma standards of the NRC, Canada and the BIPM in low-energy x-rays
2010
Comparison of the standards for absorbed dose to water of the NRC and the BIPM for accelerator photon beams
Variance reduction techniques for fast Monte Carlo CBCT scatter correction calculations
Using the 100Mo photoneutron reaction to meet Canada's requirement for 99mTc
Comparison of the standards for absorbed dose to water of the NRC and the BIPM for 60Co gamma radiation
Comparison of the standards for air kerma of the NRC and the BIPM for 60Co gamma radiation
Report on EUROMET.RI(I)-K1 and EUROMET.RI(I)-K4 (EUROMET project no. 813): Comparison of air kerma and absorbed dose to water measurements of 60Co radiation beams for radiotherapy
Extraction of depth-dependent perturbation factors for parallel-plate chambers in electron beams using a plastic scintillation detector
Zero-shift thimble ionization chamber
Strain-induced lateral self-organization in Si/SiO2 nanostructures
Effective point of measurement of thimble ion chambers in megavoltage photon beams
2009
Optimizing non-Pb radiation shielding materials using bilayers
Fast, accurate photon beam accelerator modeling using BEAMnrc: a systematic investigation of efficiency enhancing methods and cross-section data
Ionization chamber gradient effects in nonstandard beam configurations
Treatment head disassembly to improve the accuracy of large electron field simulation
Monte Carlo simulation and patient dosimetry for a kilovoltage cone-beam CT unit
Skeletal dosimetry in cone beam computed tomography
On the characterization and uncertainty analysis of radiochromic film dosimetry
A method to improve accuracy and precision of water surface identification for photon depth dose measurements
Clinic based transfer of the N(D,w)60Co calibration coefficient using a linear accelerator
Primary standards of absorbed dose for electron beams
Comments on "Ionization chamber volume determination and quality assurance using micro-CT imaging" [by A.L. McNiven, J. Umoh, T. Kron, D.W. Holdsworth and J.J. Battista, 53 (18), 5029-5043, September 21, 2008]
Comments on "Cellular response to modulated radiation fields" [by E. Claridge Mackonis, N. Suchowerska, M. Zhang, M. Ebert, D.R. McKenzie and M. Jackson, 52 (18), 5469-5482, September 21, 2007]
The accuracy of EGSnrc, Geant4 and PENELOPE Monte Carlo systems for the simulation of electron scatter in external beam radiotherapy
2008
Benchmarking of Monte Carlo simulation of bremsstrahlung from thick targets at radiotherapy energies
Measurement of multiple scattering of 13 and 20 MeV electrons by thin foils
Novel approach for the Monte Carlo calculation of free-air chamber correction factors
VMC++ versus BEAMnrc: a comparison of simulated linear accelerator heads for photon beams
Efficiency improvements for ion chamber calculations in high energy photon beams
The effective point of measurement of ionization chambers and the build-up anomaly in MV x-ray beams
Final report of the SIM 60-Co absorbed-dose-to-water comparison SIM.RI(I)-K4
Final report of the SIM 60-Co air-kerma comparison SIM.RI(I)-K1
Calculation of the electron-electron bremsstrahlung cross-section in the field of atomic electrons
Nuclear instruments and methods in physics research. B 266, 625–634, 2008 PDF
Dose rate dependency of electronic personal dosimeters measuring X- and [gamma]-ray radiation
2007
Report of the AAPM Task Group No. 105: Issues associated with clinical implementation of Monte Carlo-based photon and electron external beam treatment planning
An experimental and computational investigation of the standard temperature-pressure correction factor for ion chambers in kilovoltage x rays
A "HOWFARLESS" option to increase efficiency of homogeneous phantom calculations with DOSXYZnrc
Performance of a hybrid MC dose algorithm for IMRT optimization dose evaluation
Dose calculation validation of VMC++ for photon beams
Technical note: Overprediction of dose with default PRESTA-I boundary crossing in DOSXYZnrc and BEAMnrc
Radiation attenuation by lead and nonlead materials used in radiation shielding garments
International comparison EUROMET.RI(I)-S2 of extrapolation chamber measurements of the absorbed dose rate in tissue for beta radiation (EUROMET project No 739): Final report
Comparison of two methods to compute the absorbed dose to water for photon beams
Skeletal dosimetry for external exposure to photons based on µCT images of spongiosa from different bone sites
2006
Ranges of 40 keV ions in polycrystalline tungsten and gold
A comparison of Australian and Canadian calibration coefficients for air kerma and absorbed does to water for 60-Co [gamma] radiation
Australasian physical and engineering sciences in medicine 29, 206–215, 2006
Developments in water calorimetry for electron beam radiation dosimetry
InterACTIONS : Canadian medical physics newsletter 52, 16, 2006
On the accuracy of techniques for obtaining the calibration coefficient N[K] of 192-Ir HDR brachytherapy sources
Efficient photon beam dose calculations using DOSXYZnrc with BEAMnrc
Efficient x-ray tube simulations
On the effective point of measurement in megavoltage photon beams
Characterization of the phantom material Virtual Water in high-energy photon and electron beams
Skeletal dosimetry in the MAX06 and the FAX06 phantoms for external exposure to photons based on vertebral 3D-microCT images
An empirical method for the determination of wall perturbation factors for parallel-plate chambers in high-energy electron beams
Experimental determination of beam quality factors, k[Q], for two types of Farmer chamber in a 10 MV photon and a 175 MeV proton beam
2005
Influence of ion chamber response on in-air profile measurements in megavoltage photon beams
On the efficiency of photon beam treatment head simulations
Calculation of photon energy deposition kernels and electron dose point kernels in water.
Pre-irradiation effects on ionization chambers used in radiation therapy
An experimental and Monte Carlo investigation of the energy dependence of alanine/EPR dosimetry: II. Clinical electron beams
The response of alanine to a 150 keV X-ray beam
2004
The 2003 revision of the NRC standard for air-kerma in a 60-Co beam
InterACTIONS : Canadian medical physics newsletter 50, 10, 2004
CSnrc: correlated sampling Monte Carlo calculations using EGSnrc
Comment on "Determination of the depth of 50% of maximum ionization, I50, for electron beams by the divided difference method" [31 (7), 2068-2074, July 2004]
Large efficiency improvements in BEAMnrc using directional bremsstrahlung splitting
Commissioning of an NRC-type sealed water calorimeter at METAS using 60-Co [gamma]-rays
Evidence for using Monte Carlo calculated wall attenuation and scatter correction factors for three styles of graphite-walled ion chamber
The effect of Monte Carlo statistical uncertainties on the evaluation of dose distributions in radiation treatment planning
An experimental and Monte Carlo investigation of the energy dependence of alanine/EPR dosimetry: I. Clinical x-ray beams
Degradation and recovery of SiGe HBTs following radiation and hot-carrier stressing
2003
Which accelerator photon beams are "clinic-like" for reference dosimetry purposes?
An EGSnrc investigation of cavity theory for ion chambers measuring air kerma
Monte Carlo calculated correction factors for primary standards of air kerma
Calculations for plane-parallel ion chambers in 60-Co beams using the EGSnrc Monte Carlo code
The IPEM code of practice for electron dosimetry for radiotherapy beams of initial energy from 4 to 25 MeV based on an absorbed dose to water calibration
Comparison of measured and Monte Carlo calculated dose distributions in inhomogeneous phantoms in clinical electron beams
Ionization chamber dosimetry of small photon fields: a Monte Carlo study on stopping-power ratios for radiosurgery and IMRT beams
Characterization of the water-equivalent material WTe for use in electron beam dosimetry
An investigation of the photon energy dependence of the EPR alanine dosimetry system
Measurement of deeply virtual Compton scattering at HERA
Use of a range scaling method to determine alanine/water stopping power ratios
The response of LiF thermoluminescence dosemeters to photon beams in the energy range from 30 kV X rays to 60-Co gamma rays
Radiation protection dosimetry 106, 33–43, 2003
Nuclear state density calculations: An exact recursive approach
2002
Water calorimetry: a correction to the heat defect calculations
Journal of research of the National Institute of Standards and Technology 107, 171–178, 2002
History by history statistical estimators in the BEAM code system
Monte Carlo calculation of nine megavoltage photon beam spectra using the BEAM code
Sensitivity of megavoltage photon beam Monte Carlo simulations to electron beam and other parameters
Multigroup discrete ordinates modelling of 125I 6702 seed dose distributions using a broad energy-group cross section representation
Monte Carlo techniques in radiotherapy
Physics in Canada 58, 63–70, 2002
Book Review: ICRU Report 64: Dosimetry of high-energy photon beams based on standards of absorbed dose to water
On the de-noising of Monte Carlo calculated dose distributions
The effect of wall thickness on the response of a spherical ionization chamber
2001
Anisotropy functions for low energy interstitial brachytherapy sources: an EGS4 Monte Carlo study
Anisotropy functions for Ir-192 low-dose-rate brachytherapy sources: an EGS4 Monte Carlo study
Monte Carlo-aided dosimetry of the new Bebig IsoSeed® 103Pd Interstitial Brachytherapy Seed
AAPM protocol for 40 - 300 kV x-ray beam dosimetry in radiotherapy and radiobiology
Comparison of dosimetric standards of Canada and France for photons at 60-Co and higher energies
2000
Radial dose functions for I-125, Pd-103, Yb-169 and Ir-192 brachytherapy sources: an EGS4 Monte Carlo study
Anisotropy functions for Yb-169 brachytherapy seed models 5, 8 and X1267. An EGS4 Monte Carlo study
Absorbed-dose beam quality conversion factors for cylindrical chambers in high energy photon beams
Dosimetric modeling of the microselectron high-dose rate 192-Ir source by the multigroup discrete ordinates method
Comparison of measured and monte carlo calculated dose distributions from the NRC linac
Monte Carlo study of correction factors for Spencer-Attix cavity theory at photon energies at or above 100 keV
Comparison of dosimetry calibration factors at the NRCC and the NIST
Accurate condensed history Monte Carlo simulation of electron transport. II. Application to ion chamber response simulations
Accurate condensed history Monte Carlo simulation of electron transport. I. EGSnrc, the new EGS4 version
Comment on "On the beam quality specification of high-energy photons for radiotherapy dosimetry" [27 (3), 434-440, March 2000]
Two-dimensional discrete ordinates photon transport calculations for brachytherapy dosimetry application
Nuclear science and engineering 134, 121–134, 2000
Investigation of variance reduction techniques for Monte Carlo photon dose calculation using XVMC
1999
Evaluation of a commercial three-dimensional electron beam treatment planning system
Monte Carlo simulation of a typical 60-Co therapy source
Spectra and air-kerma strength for encapsulated 192-Ir sources
AAPM's TG-51 protocol for clinical reference dosimetry of high-energy photon and electron beams
Monte Carlo investigation of electron beam output factors versus size of square cutout
Corrected relationship between %dd(10)x and stopping-power ratios
Correcting for electron contamination at dose maximum in photon beams
Fricke dosimetry: the difference between G(Fe3+) for 60-Co [gamma]-rays and high-energy x-rays
Correction factors and performance of a 4°C sealed water calorimeter
Mass-energy absorption coefficient and backscatter factor ratios for kilovoltage x-ray beams
1998
Dose rate constants for I-125, Pd-103, Ir-192 and Yb-169 brachytherapy sources: an EGS4 Monte Carlo study
Quantum Monte Carlo study of pairing interaction of the neutron-rich A≈100 nuclei
Journal of physics G: Nuclear and particle physics 24, 1113–1123, 1998 PDF
The Canadian experience in performing accuracy checks on administered doses of radiopharmaceuticals
A floating gate MOSFET dosimeter requiring no external bias supply
IEEE transactions on nuclear science 45, 1470–1474, 1998 PDF
Global transport rates of 137-Cs and 239+240-Pu originating from the Nagasaki A-bomb in 1945 as determined from analysis of Canadian Arctic ice cores
Journal of environmental radioactivity 40, 289–298, 1998 PDF
Study of dosimetry consistency for kilovoltage x-ray beams
Effects of changes in stopping-power ratios with field size on electron beam relative output factors
A new approach to electron-beam reference dosimetry
On the condensed history technique for electron transport
Nuclear instruments and methods in physics research. B 142, 253–280, 1998 PDF
On the representation of electron multiple elastic-scattering distributions for Monte Carlo calculations
Nuclear instruments and methods in physics research. B 134, 325–336, 1998 PDF
1997
Water calorimetry: the heat defect
Journal of research of the National Institute of Standards and Technology 102, 63–74, 1997
GafChromic MD-55: Investigated as a precision dosimeter
Correction factors for water-proofing sleeves in kilovoltage x-ray beams
Improved modeling of multiple scattering in the Voxel Monte Carlo model
Accurate characterization of Monte Carlo calculated electron beams for radiotherapy
Electron fluence correction factors for conversion of dose in plastic to dose in water
Fluence non-uniformity effects in air kerma determination around brachytherapy sources
Electron beam dose calculations with the VMC algorithm and the verification data of the NCI working group
Characteristics of orthovoltage x-ray therapy beams at extended SSD for applicators with end plates
The response of LiF TLDs to 137-Cs and 60-Co gamma-rays
Radiation protection dosimetry 69, 257–266, 1997
1996
Scattering from a nonsymmetric potential in one dimension as a coupled-channel problem
Water calorimetry measurements in a 85 MeV clinical proton beam
Bulletin du cancer. Radiothérapie 83, 176s–178s, 1996
Dependence of overall correction factor of a cylindrical ionization chamber on field size and depth in medium-energy x-ray beams
Water calorimetry and ionization chamber dosimetry in an 85-MeV clinical proton beam
3D electron dose calculation using a Voxel based Monte Carlo algorithm (VMC)
R50 as a beam quality specifier for selecting stopping-power ratios and reference depths for electron dosimetry
Mean energy, energy-range relationships and depth-scaling factors for clinical electron beams
Electron transport: lateral and longitudinal correlation algorithm
Nuclear instruments and methods in physics research. B 114, 307–326, 1996 PDF
A hybrid multiple-scattering theory for electron-transport Monte Carlo calculations
Nuclear instruments and methods in physics research. B 111, 195–208, 1996 PDF
Electron transport: multiple and plural elastic scattering
Nuclear instruments and methods in physics research. B 108, 23–34, 1996 PDF
Comments on "A new method to determine ratios of electron stopping powers to an improved accuracy" [40 (5), 733-739, May 1995]
Water calorimetry for radiation dosimetry
Ice near 0°C: radiolysis and absorbed dose calorimetry
Reference fluence-to-dose-equivalent conversion coefficients and angular dependence factors for 4-element ICRU tissue, water and PMMA slab phantoms irradiated by broad electron beams
Radiation protection dosimetry 63, 7–14, 1996
1995
Foreword: Proceedings of Plutonium in the environment 6-8 July 1994, Ottawa, Canada [Editorial]
Plutonium in tree rings from France and Japan
Nuclide analysis on low-statistics alpha-particle spectra: an experimental verification for Pu isotopes
Plutonium mass balance released from the Nagasaki A-Bomb and the applicability for future environmental research
Electron mass scattering powers: Monte Carlo and analytical calculations
BEAM: a Monte Carlo code to simulate radiotherapy treatment units
Calculation of stopping-power ratios using realistic clinical electron beams
Ionizing radiation dosimetry and medical physics
Physics in Canada 51, 178–181, 1995
An improved energy-range relationship for high-energy electron beams based on multiple accurate experimental and Monte Carlo data sets
Monte Carlo calculated stem effect corrections for NE2561 and NE2571 chambers in medium-energy X-ray beams
Calculations of ion chamber displacement effect corrections for medium-energy X-ray dosimetry
Monte Carlo study of electron spectra and dose from backscattered radiation in the vicinity of media interfaces for monoenergetic photons of 50-1250 keV
Radiation research 143, 334–342, 1995
1994
H2O2 determination by the I-3- method and by KMnO4 titration
Measurements of the electron dose distribution near inhomogeneities using a plastic scintillator detector
International journal of radiation oncology, biology, physics 29, 1157–1165, 1994
A simple magnetic spectrometer for radiotherapy electron beams
The calibration and use of plane-parallel ionization chambers for dosimetry of electron beams: An extension of the 1983 AAPM protocol report of AAPM Radiation Therapy Committee Task Group No. 39
Reducing electron contamination for photon beam-quality specification
Comments on "Calculation of absorbed dose ratios using correlated Monte Carlo sampling'' [20 (4), 1189-1199, July 1993]
Second EUROMET comparison of air kerma rate and activity measurements of 192-Ir brachytherapy wires
Nuclear instruments and methods in physics research. A 339, 386–390, 1994 PDF
A personal computer based data acquisition system for the direct standardization of radionuclides \
Nuclear instruments and methods in physics research. A 339, 349–356, 1994 PDF
Plural and multiple small-angle scattering from a screened Rutherford cross section
Nuclear instruments and methods in physics research. B 86, 257–269, 1994 PDF
Implementation of a Monte Carlo code on a parallel computer system
An investigation of the response of a simple design of plane-parallel chamber
The survival of aerobic and anoxic human glioma and melanoma cells after irradiation at ultrahigh and clinical dose rates
Radiation research 140, 79–84, 1994
1993
Two-stage cell shrinkage and the OER for radiation-induced apoptosis of rat thymocytes
International journal of radiation biology 64, 571–581, 1993
Effectiveness of tree rings for recording Pu history at Nagasaki, Japan
Constraints of the multiple-scattering theory of Molière in Monte Carlo simulations of the transport of charged particles
Beam quality specification for photon beam dosimetry
The effect of strong longitudinal magnetic fields on dose deposition from electron and photon beams
How accurately can EGS4/PRESTA calculate ion-chamber response?
Wall-correction and absorbed-dose conversion factors for Fricke dosimetry: Monte Carlo calculations and measurements
Comparisons of thick-target bremsstrahlung calculations by EGS4/PRESTA and ITS version 2.1
Nuclear instruments and methods in physics research. A 327, 556–565, 1993 PDF
Incorporation of single elastic scattering in the EGS4 Monte Carlo code system: tests of Molière theory
Nuclear instruments and methods in physics research. B 82, 503–512, 1993 PDF
A comparison of absorbed dose standards for high-energy X-rays
The application of correlated sampling to the computation of electron beam dose distributions in heterogeneous phantoms using the Monte Carlo method
1992
The advantages of absorbed-dose calibration factors
Calibration of parallel-plate chambers: resolution of several problems by using Monte Carlo calculations
Installation of EGS4 Monte Carlo code on an 80386-based microcomputer
A standard timing benchmark for EGS4 Monte Carlo calculations
Comparison of IAEA 1987 and AAPM 1983 protocols for dosimetry calibration of radiotherapy beams [Letter]
Measurement of collision stopping powers of graphite, aluminium and copper for 10 and 20 MeV electrons
The effect of waterproofing sleeves on ionization chamber response
Implications of new correction factors on primary air kerma standards in 60-Co-beams
Re-evaluation of the total stopping power of polystyrene for 5.3 MeV electrons
1991
EGS - a technology spinoff to medicine
Beam line (Stanford Linear Accelerator Center) 21, 7–11, 1991
Uptake and exclusion of plutonium by bacteria isolated from soil near Nagasaki, Japan
Environmental toxicology and water quality 6, 109–112, 1991
The role of Monte Carlo simulation of electron transport in radiation dosimetry
International journal of radiation applications and instrumentation. A 42, 965–974, 1991 PDF
Evidence for a dose rate effect in gamma-radiolysis – I. Methylmethoxyacetate in aliphatic linear hydrocarbons
International journal of radiation applications and instrumentation. C, Radiation physics and chemistry 38, 593–599, 1991 PDF
Absorbed dose calorimetry using various aqueous solutions
International journal of radiation applications and instrumentation. C, Radiation physics and chemistry 38, 95–104, 1991 PDF
Les espèces primaires dans l'eau irradiée
Journal de chimie physique et de physico-chimie biologique 88, 747–757, 1991
Geographical distribution of fractionated local fallout from the Nagasaki A-bomb
Journal of environmental radioactivity 14, 305–316, 1991 PDF
Calculation of water/air stopping-power ratios using EGS4 with explicit treatment of electron-positron differences
Angular distribution of bremsstrahlung from 15-MeV electrons incident on thick targets of Be, Al, and Pb
Precision response estimation, energy calibration, and unfolding of spectra measured with a large NaI detector
Nuclear instruments and methods in physics research. A 301, 138–149, 1991 PDF
Measured stopping powers of 12-C and 14-N ions in thin elemental foils
Nuclear instruments and methods in physics research. B 53, 7–14, 1991 PDF
1990
Cross sections for the 93-Nb[n,2n] 92m-Nb reaction
Forward-directed bremsstrahlung of 10- to 30-MeV electrons incident on thick targets of Al and Pb
On the technique of extrapolation to obtain wall correction factors for ion chambers irradiated by photon beams
Effects of gold and silver backings on the dose rate around an 125-I seed
Pile-up corrections in pulsed-beam spectroscopy
Nuclear instruments and methods in physics research. B 51, 431–441, 1990 PDF
Wall attenuation and scatter corrections for ion chambers: measurements versus calculations
An analytic theory of the point-source nonuniformity correction factor for thick-walled ionisation chambers in photon beams
Correction factors for thick-walled ionisation chambers in point-source photon beams
1989
Half-life of 99mTc in linearity testing of radionuclide calibrators
Health physics 57, 673–675, 1989
Electron dose calculation using multiple-scattering theory: Second-order multiple-scattering theory
The temperature dependence of G(Fe3+) for the Fricke dosemeter
A direct comparison of water calorimetry and Fricke dosimetry
1988
Mobile Pu in reservoir sediments of Nagasaki, Japan
Health physics 54, 107–111, 1988
The role of humidity and other correction factors in the AAPM TG-21 dosimetry protocol
Generation of photon energy deposition kernels using the EGS Monte Carlo code
Comments on "The effects of air humidity on ionization chamber response" [Letter]
Radiation protection dosimetry 22, 127–128, 1988
1987
Precision electronics for ionization chamber measurements
International journal of radiation applications and instrumentation. A 38, 879–883, 1987 PDF
Munzenmayer. K. Standardization of 67-Ga by live-timed anti-concidence counting with extending dead time
International journal of radiation applications and instrumentation. A 38, 787–791, 1987 PDF
Pulse radiolysis of alkane/CCl4 glasses and liquids
PRESTA: the Parameter Reduced Electron-Step Transport Algorithm for electron Monte Carlo transport
Nuclear instruments and methods in physics research. B 18, 165–171, 1987 PDF
1986
The assignment of an intense optical absorption band in the radiolysis of alkane/CCl4 to CCl-4
Survey instrument calibrations in high-energy photon fields [Letter]
Health physics 51, 555–556, 1986
Comments on the 60-Co graphite/air stopping-power ratio used in the AAPM TG21 protocol [Letter]
Clarification of the AAPM Task Group 21 protocol
Differences in electron depth-dose curves calculated with EGS and ETRAN and improved energy-range relationships
The dependence of mass energy absorption coefficient ratios on beam size and depth in a phantom
Interface artefacts in Monte Carlo calculations [Letter]
Electron beam dose distributions near standard inhomogeneities
Ionisation cavity theory: a formal derivation of perturbation factors for thick-walled ion chambers in photon beams
The calibration of radionuclide calibrators in Canadian hospitals
Transactions of the American Nuclear Society 53, 17–18, 1986
Energy-loss straggling in electron Monte Carlo transport
Transactions of the American Nuclear Society 52, 380–382, 1986
Electron-photon transport using the EGS4 Monte Carlo code
Transactions of the American Nuclear Society 52, 379–380, 1986
1985
Comments on "Correction factors for survey meter calibrations" [Langrill et al, 47 (4), 613-621, October 1984]
Health physics 49, 1309, 1985
Cations and electrons in hydrocarbon glasses and liquids studied by pulse radiolysis
Response of carbon- and aluminium-walled thimble chamber in 60-Co and 20 MeV electron beams
Medical and biological engineering and computing 23, 612–613, 1985
Comparison of dosimetric measurements and calculations for inhomogeneities irradiated by electron beams
Medical and biological engineering and computing 23, 604–605, 1985
The application of Monte Carlo simulation to dosimetry
Medical and biological engineering and computing 23, 602–603, 1985
Calculated buildup curves for photons with energies up to 60-Co
The effect of free electrons on ionization chamber saturation curves
Comment on "Negative-parity alpha clusters in 19F" [Mordechai et al, 29 (5), 1765-1768, May 1984] [Letter]
Ion chamber response and A[wall] correction factors in a 60-Co beam by Monte Carlo simulation
The Monte Carlo simulation of ion chamber response to 60-Co-resolution of anomalies associated with interfaces
A pulse radiolysis determination of the spur temperature
Radiation protection dosimetry 13, 141–144, 1985
1984
Fluence to dose equivalent conversion factors calculated with EGS3 for electrons from 100 keV to 20 GeV and photons from 11 keV to 20 GeV
Health physics 46, 891–914, 1984
Theoretical and experimental investigation of dose enhancement due to charge storage in electron-irradiated phantoms
The effect of various dissolved gases on the heat defect of water
Low energy electron transport with EGS
Nuclear instruments and methods in physics research. A 227, 535–548, 1984 PDF
A measurement of absorbed dose to water per unit incident 7 MeV photon fluence
Report from the Consultative Committee on Standards for the Measurement of Ionizing Radiations (CCEMRI), Section I, x-rays, gamma rays and electrons
Tissue-equivalent dosemeters for pion therapy beams [Letter]
Measurements of temperature changes during pulse radiolysis at 6 K
1983
A pulse radiolysis study of trapped electrons in aqueous ethylene glycol glasses
Electron capture to positron branching ratios in the decay of 22-Na and 44-Sc
A nearly monoenergetic 6 to 7 MeV photon calibration source
Health physics 45, 127–137, 1983
An absolutely calibrated source of 6.13 MeV gamma-rays
IEEE transactions on nuclear science 30, 1514–1517, 1983
Pulse radiolysis of crystalline D2O at 6 K
"Initial" spectra of trapped electrons in alcohol glasses from 12 to 115 K
Positive charge transfer in mixed alkane glasses
Renormalization of the self-consistent summation of exchange diagrams in a relativistic quantum field theory
1982
The piotron: initial performance, preparation and experience with pion therapy
International journal of radiation oncology, biology, physics 8, 1499–1509, 1982
More realistic Monte Carlo calculations of photon detector response functions
Nuclear instruments and methods in physics research 199, 531–548, 1982 PDF
Q-value of the 40Ca44Ti reaction
Tissue-air ratio and its associated 'in-air' reference minimal phantom [Letter]
1981
Localized excess electrons in H2O glasses and ice
Positive ions in alkane and mixed alkane glasses
Use of a neutron remmeter to measure leakage neutrons from medical electron accelerators
Multiple channel 4[pi][beta]-[gamma] anti-coincidence counting
Nuclear instruments and methods in physics research 190, 345–349, 1981 PDF
Cross sections for the 25Mg([alpha], n) 28Si reaction for E[alpha] < 4.8 MeV
Nuclear science and engineering 79, 197–201, 1981
The effect of accumulated dose at 6 and 72 K on electron trapping in ethylene glycol-water glass
Cavity theory calculations for pion stars
Radiation research 85, 432–442, 1981
Ionization chamber measurement of a pion beam
Radiation research 85, 419–431, 1981
1980
Increased sensitivity of mammalian cells irradiated at high dose rates under oxic conditions
International journal of radiation biology 37, 331–335, 1980
The reaction of e[vis]- and e[ir]- with Cl2- in LiCl/D2O glasses as measured from 10-7 to 2100 s
Mechanism of formation of visible-absorbing excess electrons in crystalline ice near 273 K
Ground-state photoneutron angular distribution for 14N
Photon-absorption cross sections between 3 and 30 MeV
J. Böhm Ion losses in a plane-parallel ionisation chamber irradiated with a pulsed electron beam
1979
A study of trapped electrons in LiCl/D2O and other aqueous glasses at temperatures down to 2 K by radiolysis, pulse radiolysis, photolysis, and stimulated luminescence
Computer-based data acquisition system for pulse radiolysis studies
Why not to trust a neutron remmeter
Health physics 37, 735–742, 1979
Attenuation of fast neutrons in ilmenite concretes
Health physics 36, 671–678, 1979
Electron tunnelling from matrix-trapped biphenyl anions to biphenyl cations
Pulse radiolysis of hydrocarbon glasses at 6 and 77 K
Choosing a therapy electron accelerator target
Geometrical effects on recoil spectra in proportional counters
On C[E], C[lambda], and the effective wall material of a Baldwin-Farmer chamber
1978
Corrections for humidity [Letter]
British journal of radiology 51, 141, 1978
Pulse radiolysis of deuterated aqueous LiCl glasses. Dependence of the yields and rates of reaction of visible and infrared absorbing trapped electrons on LiCl concentration
Conversion of neutrons/cm2 to rem [Letter]
Health physics 34, 395–396, 1978
Neutrons and [gamma]-rays from radioactive 13-C([alpha], n) sources
The 11B(p, n)11C cross section from threshold to 4.9 MeV
1977
Two types of localized excess electrons in crystalline D2O ice
Optical study of electrons and positive ions in pulse-irradiated liquid 3-methyloctane at low temperatures
Photoneutron cross sections in 7-Li
Pulse radiolysis study of electron solvation in methanol—2-methyltetrahydrofuran (MTHF) glasses of 109 K: solvation shell conversion from MTHF to methanol
Albedo-dosimeter response to monoenergetic neutrons
Health physics 33, 251–254, 1977
Irradiation timer for shutter of 60-cobalt head
Health physics 32, 559–561, 1977
Time dependence of the thermal neutron flux density in the Canadian flux standard
The 45-Sc(p, n) reaction as a source of monoenergetic 10-50 keV neutrons
Energy levels in 23-Na from the 19-F(a, n) 22-Na reaction
A study of 28-Si (a, ) 32-S resonances below Ea = 3.83 MeV
Résultats d'une comparaison pour la mesure de la dose absorbée au moyen du dosimètre de sulfate ferreux et de chambre d'ionisation = [Results of a comparison of the measurement of absorbed dose using ferrous sulphate and ionisation chamber dosimetry]
1976
Evidence for a second kind of trapped electron in some deuterated aqueous glasses at low temperatures. A pulse radiolysis study
Electron capture to positron emission ratio in the decay of 44-Sc
The electron capture to positron branching ratio in the decay of 22-Na
The electromagnetic decay of the T = 3/2 states in 19-F
Two fast photodiodes for use in pulse radiolysis
International journal for radiation physics and chemistry 8, 477–481, 1976 PDF
A pulse radiolysis study of the reaction of the hydrated electron with tert-butyl alcohol [Letter]
International journal for radiation physics and chemistry 7, 475–477, 1976 PDF
Live-timed anti-coincidence counting with extending dead-time circuitry
1975
Pulse radiolysis of aqueous solids at 76 K. An absorption band in the infrared
Pulse radiolysis studies of time dependent spectral shifts of the solvated electron in ethanol and deuterated ethanol glasses at 76 K
Radioactive neutron source spectra from 9-Be([alpha], n) cross section data
Analytic and graphical methods for assigning errors to parameters in non-linear least squares fitting
The 11B([alpha], n)14N cross section for [alpha]-energies up to 8 MeV
Photoneutron fine structure in 208-Pb and multipole resonance
1974
Pulse radiolysis of oxytocin and lysine vasopressin
Pulse radiolysis study of the reactions of hydrated electrons with naphthalene, phenanthrene, biphenyl and fluorene in aqueous micellar solutions
Journal of the Chemical Society. Faraday transactions I 70, 145–153, 1974
Bremsstrahlung radiators and beam filters for 25-MeV cancer therapy
Tissue-air ratio, peak scatter factor and consistency
1973
The pulse radiolysis of penicillamine and penicillamine disulfide in aqueous solution
The pulse radiolysis of dimethylsulfoxide and binary mixtures with water
Evidence for the 11/2- member of the K = 1/2- band in 19F
Dead time, decay and background effects in counting
International journal of applied radiation and isotopes 24, 401–405, 1973 PDF
The neutron spectrum of a 227-Ac—Be([alpha],n) source
International journal of applied radiation and isotopes 24, 165–169, 1973 PDF
The efficiency extrapolation method in coincidence counting
Pressurized proportional counters for coincidence measurements
The 10B([alpha], n) 13N13N* cross section for [alpha]-energies from 1.0 to 5 MeV
The neutron continuum from the 9Be+[alpha] reaction
1972
Pulse radiolysis of aqueous papain
Bremsstrahlung attenuation measurements in ilmenite loaded concretes
Health physics 23, 193–199, 1972
Reply to "Solvation of electrons in 3-methylhexane at 77°K" [Richards et al, 57 (7), 3025-3026, October 1, 1975]
Spectral shifts of trapped electrons in alkane glasses at 76°K
The 7Li([alpha],n)10B differential cross section for [alpha]-energies of up to 8 MeV
1971
Temperature dependence of disproportionation-combination ratios for alkyl radicals in liquid methane
Pulse radiolysis of penicillamine in aqueous solution: the thiyl radical and the disulphide radical anion
Chemical communications No. 19, 1163–1165, 1971
Solvated electrons in dimethylsulphoxide
Optical measurements on solvated electrons in pulse-irradiated liquid propane
The neutron spectra and the resulting fluence-kerma conversions for 241-Am-Li([alpha],n) and 210-Po-Li([alpha], n) sources
Health physics 21, 120–123, 1971
Production of low x-ray exposure rates
Health physics 21, 111–114, 1971
Standardization of 63Ni by efficiency tracing
International journal of applied radiation and isotopes 22, 781–783, 1971 PDF
On the tracer method for 14C calibration
International journal of applied radiation and isotopes 22, 431–434, 1971 PDF
Absorption spectrum of trapped electrons in 3-methylhexane glass at 77°K
1970
The neutron spectrum of a 241-Am—Be([alpha], n) source as simulated by accelerator produced [alpha]-particles
International journal of applied radiation and isotopes 21, 193–198, 1970 PDF
Free radical chain reaction in the radiolysis and photolysis of isobutyl bromide
Pulse shape discrimination with a comparator circuit
The 9Be([alpha], n)12C cross section between 1.5 and 7.8 MeV
1969
Ionization of liquid argon by x-rays: w-value
Comparison of exposure standards in the 10-50 kV x-ray region
1968
Calculated neutron spectra from 9-Be([alpha],n) sources
Recent improvements in the absolute calibration of neutron sources
1967
Absolute measurement of radioactivity
1966
Measurement of radioactive disintegration rate by the coincidence method
Slowing down spectrum and neutron temperature in a thermal neutron flux density standard
1965
Improved calibration of a Ra Be ([alpha],n) and an Am Be ([alpha],n) neutron source
Variation on the paired source method of measuring dead time [Letter]
Metrologia 1, 131–133, 1965
1964
Scattering of uncollimated cobalt 60 gamma radiation by concrete and lead barriers
Acta radiologica. Therapy, physics, biology 2, 353–364, 1964
Neutron spectrum of a Ra-Be ([alpha],n) source
Spectra of the internally scattered radiation from large Co-60 sources used in teletherapy
International journal of applied radiation and isotopes 15, 713–724, 1964 PDF
Fractional exposure rate due to scattered radiation from a Co-60 teletherapy unit
International journal of applied radiation and isotopes 15, 544–545, 1964 PDF
Extension of the efficiency tracing method for the calibration of pure [beta]-emitters
International journal of applied radiation and isotopes 15, 279–287, 1964 PDF
1963
A portable apparatus for measuring exposure in roentgens from strong [gamma]-ray sources
International journal of applied radiation and isotopes 14, 511–516, 1963 PDF
1962
Comparison of United States and Canadian free-air ionizing chambers
British journal of radiology 35, 65–70, 1962
Neutrons and gamma rays from Po210-B10([alpha],n) and Po210-B11([alpha],n) sources
1961
Monitoring ionization chamber for an x-ray generator
British journal of radiology 34, 516–520, 1961
1960
The Canadian standard free-air chamber for medium quality x-rays
The status of the Canadian neutron standard
Study of neutrons from a Po—F([alpha],n) source
Journal of nuclear energy. Part A, Reactor science 11, 131–135, 1960 PDF
1959
Absolute standardization of radioactive neutron sources. II. The use of the F19([alpha], n)Na22 reaction
Absolute standardization of radioactive neutron sources. I. Activation of manganese bath
The energy response of a Victoreen condenser ionization chamber
1958
An analysis of the free-air ionization chamber for extended sources of radiation
1957
Neutron spectrum of an actinium-beryllium source
Measurement of the Bragg-Gray stopping power correction
Radiation research 6, 371–379, 1957
1955
International comparisons of the Canadian primary radium standard
Measurements of spectral and angular distributions of secondary gamma-rays in matter
1954
The multiplicity of neutron production by spontaneous fission of uranium
Build-up measurements on cobalt-60 gamma radiation in iron and lead
1953
The half-life of Co-60
1952
Units used in industrial radiography to describe strength of cobalt-60 sources
Non-destructive testing 11, 21–23, 1952
Build-up factors for transmission of Co-60 gamma-rays through concrete and lead [Letter]
Measurement of beta-ray applicators
Radiology 58, 731–739, 1952
1951
Preliminary depth dose and isodose measurements for cobalt-60 teletherapy unit
Journal of the Canadian Association of Radiologists 2, 12–13, 1951
1000-Curie cobalt-60 units for radiation therapy [Letter]