Zobrazeno 1 - 10
of 23
pro vyhledávání: '"W. Bruce Feller"'
Autor:
Anton S. Tremsin, Eberhard Lehmann, Frikkie de Beer, W. Bruce Feller, Oswald H. W. Siegmund, Brian White, Paul L. White, John V. Vallerga, Jason B. McPhate, Winfried Kockelmann
Publikováno v:
IEEE Transactions on Nuclear Science. 62:1288-1294
The unique capabilities of neutrons to penetrate materials opaque to X-rays and at the same time to interact with hydrogen make neutron radiography a technique of choice for the quantification of hydrogen-containing substances. However, the interacti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c066abdd11d270a59288ef9f5843f73
https://doi.org/10.1109/tns.2015.2428231
https://doi.org/10.1109/tns.2015.2428231
Autor:
Bruno Demé, G. LeDuc, Viviana Cristiglio, W. Bruce Feller, Daniel A. Kirschner, Andrew R. Denninger
Publikováno v:
'Acta Crystallographica D ', vol: 70, pages: 3198-3211 (2014)
Acta Crystallographica Section D: Biological Crystallography
Acta Crystallographica Section D: Biological Crystallography
The structure of internodal myelin in the rodent central and peripheral nervous systems has been determined using neutron diffraction. The kinetics of water exchange in these tissues is also described.
Rapid nerve conduction in the central and p
Rapid nerve conduction in the central and p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f42ea53146ca7ede9ecfc36f065e6a39
https://doi.org/10.1107/s1399004714023815
https://doi.org/10.1107/s1399004714023815
Autor:
Anton S. Tremsin, Winfried Kockelmann, Joe Kelleher, Jason B. McPhate, Anna Paradowska, Oswald H. W. Siegmund, John V. Vallerga, Axel Steuwer, S.Y. Zhang, W. Bruce Feller
Publikováno v:
Materials Science Forum. 772:9-13
The spatial resolution of time of flight neutron transmission diffraction was recently improved by the extension of photon/electron counting technology to imaging of thermal and cold neutrons. The development of novel neutron sensitive microchannel p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b6d0a55777f940a7f209ac995f2400d
https://doi.org/10.4028/www.scientific.net/msf.772.9
https://doi.org/10.4028/www.scientific.net/msf.772.9
Autor:
Jason B. McPhate, Erik Schooneveld, John V. Vallerga, Anton S. Tremsin, Winfried Kockelmann, Nigel J. Rhodes, Oswald H. W. Siegmund, W. Bruce Feller
Publikováno v:
IEEE Transactions on Nuclear Science. 59:3272-3277
The existence of resonance peaks in neutron absorption spectra in the epithermal range of energies enables unique non-destructive testing techniques. The deep penetration of epithermal neutrons provides the opportunity to perform a compositional anal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10a718b31a0d12fca4033d4200d7fb9f
https://doi.org/10.1109/tns.2012.2215627
https://doi.org/10.1109/tns.2012.2215627
Autor:
Anton S. Tremsin, Eberhard Lehmann, Oswald H. W. Siegmund, Tobias Panzner, Anders Kaestner, W. Bruce Feller, Pierre Boillat, Uwe Filges, Jason B. McPhate, John V. Vallerga
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 688:32-40
Conversion of thermal and cold neutrons into a strong ∼1 ns electron pulse with an absolute neutron detection efficiency as high as 50–70% makes detectors with 10B-doped Microchannel Plates (MCPs) very attractive for neutron radiography and micro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::810297b20a372660b0e044e058ad2c36
https://doi.org/10.1016/j.nima.2012.06.005
https://doi.org/10.1016/j.nima.2012.06.005
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 539:278-311
Microchannel plate (MCP) event-counting imaging detectors with very high spatial resolution ( ∼ 10 μ m ) and timing accuracy ( ∼ 100 ps ) are widely employed for the detection and imaging applications of electrons and ions, as well as UV and X-r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b5b4778e3f5a86ddec5657dc48b39b4
https://doi.org/10.1016/j.nima.2004.09.028
https://doi.org/10.1016/j.nima.2004.09.028
Autor:
Anton S. Tremsin, John V. Vallerga, Burkhard Schillinger, Jason B. McPhate, Oswald H. W. Siegmund, W. Bruce Feller, Martin J. Mühlbauer
Publikováno v:
2009 IEEE Nuclear Science Symposium Conference Record (NSS/MIC).
The rapidly developing field of high resolution neutron radiography primarily concentrates on non-destructive studies of stationary objects with relatively long exposure times required to achieve adequate neutron statistics. The combination of a high
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::665cebdbf7a844d19d58a096c2835266
https://doi.org/10.1109/nssmic.2009.5402458
https://doi.org/10.1109/nssmic.2009.5402458
Autor:
John V. Vallerga, Jason B. McPhate, W. Bruce Feller, Oswald H. W. Siegmund, Winfried Kockelmann, Anton S. Tremsin
Publikováno v:
2008 IEEE Nuclear Science Symposium Conference Record.
Neutron transmission radiography can be strongly enhanced by adding spectroscopic data spatially correlated with the attenuation coefficient. This can now be achieved at pulsed neutron sources, utilizing a neutron detector with high spatial and tempo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6e96892f36972b6a26c0dd2809d0de1
https://doi.org/10.1109/nssmic.2008.4774973
https://doi.org/10.1109/nssmic.2008.4774973
Autor:
W. Bruce Feller
The neutron detector that was contracted by NIST on behalf of Office of Science for ORNL has been delivered to ORNL. The attached letter from Ron Cooper supports the acceptance of the deliverable.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2c5978a49aabca51325f239cf7a1f5e
https://doi.org/10.2172/952486
https://doi.org/10.2172/952486
Autor:
Anton S. Tremsin, John V. Vallerga, Lowell Crow, Ron G. Cooper, W. Bruce Feller, Jason B. McPhate, Oswald H. W. Siegmund
Publikováno v:
SPIE Proceedings.
We present a new neutron detection technology capable of high efficiency detection of thermal and cold neutrons with high spatial resolution. It is based on neutron-sensitive microchannel plates (MCPs) converting incident neutrons to electrons, which
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0f27a37a7836bdd1b18321046840bc3
https://doi.org/10.1117/12.777863
https://doi.org/10.1117/12.777863