Zobrazeno 1 - 10
of 181
pro vyhledávání: '"C E. Dick"'
Autor:
William L. McLaughlin, J L. Zweier, F P. Auteri, P Kuppusamy, M R. Mcclelland, Marc F. Desrosiers, G Burlinska, D M. Yaczko, C E. Dick
Publikováno v:
Radiation Physics and Chemistry. 46:1181-1184
This work describes ongoing activities in Electron Paramagnetic Resonance (EPR) dosimetry at the National Institute of Standards and Technology. Progress in the commercialization of the alanine-EPR system will be discussed along with basic research i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37efff3e872aebac79a4bf9b2279acbb
https://doi.org/10.1016/0969-806x(95)00351-w
https://doi.org/10.1016/0969-806x(95)00351-w
Publikováno v:
NDT & E International. 28:155-162
The multiple scattering background in Compton scatter imaging at 662 keV is studied, both experimentally and by Monte Carlo radiation transport calculations, as a function of the scattering angle, scattering material (aluminium, brass and tin) and ob
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6346c26086bd3b16b70c30cbdca32c75
https://doi.org/10.1016/0963-8695(95)00002-f
https://doi.org/10.1016/0963-8695(95)00002-f
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 83:563-569
A multi-body graphite calorimeter has been designed for the absolute calibration of high-intensity electron beams in the energy regime of 2 to 12 MeV. This novel calorimeter consists of eight thermally and electrically insulated disks of high-purity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac131678b43ece232139903026b29656
https://doi.org/10.1016/0168-583x(93)95888-c
https://doi.org/10.1016/0168-583x(93)95888-c
Publikováno v:
Radiation Protection Dosimetry. 47:693-696
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee4d9b248b281704ba4e6aa772fd0e69
https://doi.org/10.1093/oxfordjournals.rpd.a081834
https://doi.org/10.1093/oxfordjournals.rpd.a081834
Publikováno v:
Medical Physics. 18:432-438
The sensitivity of storage phosphorimaging plates (SPIP) at megavolt photonenergies (6 0Co, 6‐, 10‐, and 18‐MV radiotherapy beams) is studied both experimentally and by Monte Carlo radiation transport calculations. In addition, the same techniq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::042620635109cbd8fe3c91afb193b54f
https://doi.org/10.1118/1.596690
https://doi.org/10.1118/1.596690
Publikováno v:
Medical Physics. 18:299-304
Measurements are carried out to determine the relative photographic effect produced by electrons emanating from metallic screens on a typical radiographicfilm. The electrons are produced in metal foils of aluminum,copper, and lead by the interaction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::747c0587c46d54cc29551a63b936105d
https://doi.org/10.1118/1.596725
https://doi.org/10.1118/1.596725
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 79:835-837
A method of evaluating intense ionizing radiation fields remotely and in real-time has been developed. The system employs radiochromic sensors, materials that change color in a known fashion upon exposure to radiation, and a helium-neon laser/photodi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47abe08a194f336e73df26a889bba385
https://doi.org/10.1016/0168-583x(93)95481-j
https://doi.org/10.1016/0168-583x(93)95481-j
Autor:
D L. Bensen, V Kostjuchenko, Marc F. Desrosiers, James M. Puhl, C E. Dick, William L. McLaughlin, T. Kojima, D. Nichiporov, Bert M. Coursey, S Zink
Publikováno v:
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine. 46(12)
Cancer therapy studies using proton accelerators are underway in several major medical centers in the U.S., Russia, Japan and elsewhere. To facilitate dosimetry intercomparisons between these laboratories, alanine-based detectors produced at the Nati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::820fbb409f79b4989821aced61b27592
https://pubmed.ncbi.nlm.nih.gov/8563704
https://pubmed.ncbi.nlm.nih.gov/8563704
Autor:
A D. Jacobson, Bert M. Coursey, Marc F. Desrosiers, James M. Puhl, William L. McLaughlin, David A. Schauer, C E. Dick
Publikováno v:
Health physics. 65(2)
On 11 December 1991, a radiation overexposure occurred at an industrial radiation facility in Maryland. The radiation source was a 3-MV potential drop accelerator designed to produce high electron beam currents for materials-processing applications.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1f105932a56623022c56969392155d2
https://pubmed.ncbi.nlm.nih.gov/8330958
https://pubmed.ncbi.nlm.nih.gov/8330958
Autor:
C. E. Dick, A. Ginzburg
Publikováno v:
Medical physics. 20(4)
The image information transfer properties of a number of x‐ray fluorescent screens have been measured for x‐ray energies from 17 to 320 keV. The detective quantum efficiency of the screens at each x‐ray energy has been determined by separate me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71eec89e515eb046566e320194948d38
https://pubmed.ncbi.nlm.nih.gov/8413008
https://pubmed.ncbi.nlm.nih.gov/8413008