Zobrazeno 1 - 10
of 31
pro vyhledávání: '"R.D. Luggar"'
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 251:197-200
An angular dispersive X-ray diffraction arrangement, utilising an image intensifier and X-ray filtering, has been developed to measure the ferrite to austenite phase transformation in an online steel foundry process line. Given the degradation in res
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df35dd92a6f1da268089f4b025d8d9cf
https://doi.org/10.1016/j.nimb.2006.05.007
https://doi.org/10.1016/j.nimb.2006.05.007
Autor:
W.B. Gilboy, R.D Luggar
Publikováno v:
Radiation Physics and Chemistry. 56:213-227
This article describes some recent advances in elastic X-ray scatter as a means of non-invasive industrial inspection. Elastic scatter leads directly to X-ray diffraction and is dependent upon the molecular structure of the scattering medium. This ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::279b79f3b972e396cbb0f49cffe1149a
https://doi.org/10.1016/s0969-806x(99)00278-9
https://doi.org/10.1016/s0969-806x(99)00278-9
Publikováno v:
X-Ray Spectrometry. 27:87-94
Energy dispersive x-ray diffraction (EDXRD) has been developed as a tool for the detection of explosives in passenger baggage. The measured spectra result from the combined diffraction from each of the materials within a scattering volume. Multivaria
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20bb63c2eccc0ac70ca75b76d0e80b0a
https://doi.org/10.1002/(sici)1097-4539(199803/04)27:2<87::aid-xrs256>3.0.co
https://doi.org/10.1002/(sici)1097-4539(199803/04)27:2<87::aid-xrs256>3.0.co
Publikováno v:
Applied Radiation and Isotopes. 48:215-224
A geometry has been established for a low angle X-ray scatter (LAXS) system for the detection of sheet explosive in passenger baggage. The energy dispersive diffraction profiles of two typical explosives, PE4 and Semtex, have been investigated under
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ef134b2637c86f1891237b3be2351ff
https://doi.org/10.1016/s0969-8043(96)00212-6
https://doi.org/10.1016/s0969-8043(96)00212-6
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 383:610-618
A computational model has been developed to calculate the geometric blurring distribution of an energy dispersive X-ray diffraction (EDXRD) system. The scattering volume, trapezoid in the horizontal plane, is divided into typically of the order 104 e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46eb2b3714c3de7281363cc588c0dd54
https://doi.org/10.1016/s0168-9002(96)00838-8
https://doi.org/10.1016/s0168-9002(96)00838-8
Autor:
W.B. Gilboy, R.D. Luggar
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 353:650-653
The advantages of Rayleigh scatter techniques over conventional X-ray methods for the detection of low- Z materials within a low- Z matrix have been demonstrated. Radiographs obtained by normal transmission methods and by a Rayleigh scattering techni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f616f7111781df71e325afb5580a5f5
https://doi.org/10.1016/0168-9002(94)91743-4
https://doi.org/10.1016/0168-9002(94)91743-4
Publikováno v:
1998 IEEE Nuclear Science Symposium Conference Record. 1998 IEEE Nuclear Science Symposium and Medical Imaging Conference (Cat. No.98CH36255).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4378987b0f92b99c919ab8a82a7ee111
https://doi.org/10.1109/nssmic.1998.774334
https://doi.org/10.1109/nssmic.1998.774334
Publikováno v:
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine. 48(8)
Phantoms have been constructed to simulate trabecular bone mineral loss and cortical bone thinning which consist of a mixture of hydroxylapatite powder and animal fat in various quantities, surrounded by a varying thickness of dural sleeve. Energy di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c16c91b68c567d4ebf022000a9fa60e
https://pubmed.ncbi.nlm.nih.gov/9394438
https://pubmed.ncbi.nlm.nih.gov/9394438
Publikováno v:
SPIE Proceedings.
The use of scattered radiation in the production of signatures for explosive detection has been studied. Signatures have beenmeasured and the spectral analysis of these using multivariate statistics has demonstrated that explosives within realisticen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::058d019ba82b3be387c3cb52257e6b70
https://doi.org/10.1117/12.266269
https://doi.org/10.1117/12.266269
Publikováno v:
SPIE Proceedings.
The use of multivariate calibration for the real time analysis of energy dispersive x-ray scatter profiles is being investigated. The requirements of a practical baggage scanner necessitate rapid interrogation and an analysis procedure is required th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52f8507b0d1bfc43a5739141d6c68eb2
https://doi.org/10.1117/12.266272
https://doi.org/10.1117/12.266272