D
David R. Smith
Researcher at Duke University
Publications - 891
Citations - 102589
David R. Smith is an academic researcher from Duke University. The author has contributed to research in topics: Metamaterial & Antenna (radio). The author has an hindex of 110, co-authored 881 publications receiving 91683 citations. Previous affiliations of David R. Smith include Brunel University London & Princeton University.
Papers
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Proceedings ArticleDOI
The effects of radiation damage on the spectral resolution of the Chandrayaan-1 x-ray spectrometer
TL;DR: The Chandrayaan-1 X-ray Spectrometer (C1XS) was launched onboard the Indian Space Research Organisation (ISROI) spacecraft for the Chandrayaa-1 lunar mission in October 2008 as discussed by the authors.
Journal ArticleDOI
Relationship between edge localized mode severity and electron transport in the National Spherical Torus Experiment
K. Tritz,S.M. Kaye,R. Maingi,S.A. Sabbagh,Dan Stutman,R.E. Bell,L. F. Delgado-Aparicio,Calvin Domier,Michael Finkenthal,B.P. LeBlanc,Woochang Lee,Neville C. Luhmann,E. Mazzucato,Hyeon K. Park,David R. Smith +14 more
TL;DR: Menard et al. as mentioned in this paper showed that the electron thermal transport during the cold pulses showed a large enhancement over the underlying cross-field thermal diffusivity, χe, of up to several tens of m2∕s.
Book ChapterDOI
Experiment on Cloaking Devices
TL;DR: This chapter discusses the approach of utilizing transformation optic approach and metamaterial technology to construct various cloaking devices in experiment and takes the advantage of rapid design approach to demonstrate the reduced cloaking device in free space.
X-Ray Fluorescence Particle Size and Scattering Angle Considerations - Preparatory Experiments for the Calibration and Interpretation of C1XS Data
S. Z. Weider,Jason Gow,Katherine H. Joy,Ian A. Crawford,David R. Smith,Andrew D. Holland,B. M. Swinyard +6 more
TL;DR: In this article, a plan of testing the accuracy and robustness of the C1XS XRF code using XRF spectral data from well characterised geological samples is presented, in order to quantify how XRF intensity varies with changing particle size and phase angle.
Proceedings ArticleDOI
Sun avoidance strategies at the Large Millimeter Telescope
TL;DR: In this article, a sun avoidance strategy was implemented in the control system in real-time to avoid excessive heating and damage to the secondary mirror and the prime focus of the Large Millimeter Telescope observatory.