Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Mark J, Harrison"'
Autor:
Ashley Lawson, Viorica Hrincu, Patrick J. McDonald, Mary B. Connolly, Mark J. Harrison, Farhad Udwadia, Marianne Bacani, Judy Illes
Publikováno v:
Neuromodulation: Technology at the Neural Interface. 25:S11
Autor:
Mark J. Harrison, Regina Soufli, Mónica Fernández-Perea, Klaus P. Ziock, Michael J. Pivovaroff
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 743:109-113
Direct measurement of the amount of Pu and U in spent nuclear fuel represents a challenge for the safeguards community. Ideally, the characteristic gamma-ray emission lines from different isotopes provide an observable suitable for this task. However
Publikováno v:
SPIE Proceedings.
Coded apertures were originally developed by the high-energy astrophysical community for use in imaging high-energy photons (x- and γ-rays) for which focusing optics are ineffective. We are now taking what was developed as a tool for use in the extr
Publikováno v:
2012 IEEE Nuclear Science Symposium and Medical Imaging Conference Record (NSS/MIC).
The flux density of light exiting scintillator crystals is an important factor affecting the performance of radiation detectors, and is of particular importance for position-sensitive instruments. Recent work by T. Woldemichael developed an analytic
Publikováno v:
2011 IEEE Nuclear Science Symposium Conference Record.
Neutron spectrometry can play an important role in the detection and identification of neutron-emitting sources in various security applications. In the present work, a portable filtered array neutron spectrometer, consisting of twelve 6LiF-based the
Autor:
Mark J, Harrison, Linda M, Davies, Nick J, Bansback, Mary, Ingram, Aslam H, Anis, Deborah P M, Symmons
Publikováno v:
The Journal of rheumatology. 35(4)
Cost-utility analysis is increasingly important as healthcare providers aim to invest scarce resources in interventions offering the greatest health benefit. The ability to attach utility values to health states is essential, and is increasingly perf
Publikováno v:
70th EAGE Conference and Exhibition incorporating SPE EUROPEC 2008.
We test how well fracture orientations can be estimated from fitting amplitude variations with offset and azimuth (AVOA) under varying signal-to-noise (S/N) ratios. We perform these tests for the range of AVO classes, with different azimuth sampling.