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.
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Journal ArticleDOI
The Enclosed Intestinal Microbiome: Semiochemical Signals from the Precambrian and Their Disruption by Heavy Metal Pollution
TL;DR: The hypothesis suggests that poor-quality food is not the prime cause but that the tendency for disease follows the degradation of the intestinal microbiome, when fat build-up occurs because the relevant semiochemicals can no longer be produced.
Journal ArticleDOI
Validation of gyrokinetic simulations of a National Spherical Torus eXperiment H-mode plasma and comparisons with a high-k scattering synthetic diagnostic
Journal ArticleDOI
Activation Characteristics of Different Steel Alloys Proposed for Near Term Fusion Reactors
TL;DR: In this paper, an analysis of different structural alloys proposed for the International Thermonuclear Experimental Reactor (ITER) has been made, and the radioactivity, decay heat, and waste disposal rating of each alloy for the inboard shield of the ITER design option utilizing water cooled solid breeder blanket.
Journal ArticleDOI
U.S. Solid Breeder Blanket Design for ITER
Yousry Gohar,H. Attaya,Michael C. Billone,C.C. Lin,C. Johnson,Saurin Majumdar,David R. Smith,A.R. Raffray,A. Badawi,Z. R. Gorbis,Alice Ying,Mohamed A. Abdou,P.L. Goranson,B.E. Nelson,D. Williamson,Charles C. Baker,I.N. Sviatoslavsky,James Blanchard,E. A. Mogahed,Mohamed E. Sawan,Gerald L. Kulcinski +20 more
TL;DR: The US blanket design activity has focused on the developments and analyses of a solid breeder blanket concept for ITER as discussed by the authors, and the main function of this blanket is to produce the necessary tritium required for the ITER operation and the test program.
Proceedings ArticleDOI
A reconfigurable millimeter-wave spotlight metasurface aperture integrated with a frequency-diverse microwave imager for security screening
TL;DR: In this article, a spotlight imaging system integrated with a frequency-diverse aperture is presented for security-screening applications, which can dynamically be tuned to radiate spotlight patterns allowing the extraction of high-resolution images from a constrained field-of-view (FOV).