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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Patent
Nanopatch antennas and related methods for tailoring the properties of optical materials and metasurfaces
TL;DR: In this paper, the authors describe an apparatus that includes a conductive material defining a substantially planar surface and an optically-active material positioned between the planar surfaces, which is used for enhancing and tailoring antennas.
Journal ArticleDOI
General health factors may be a barrier to effective non-surgical multidisciplinary rehabilitation of common orthopaedic conditions in tertiary care settings.
Shaun O'Leary,Shaun O'Leary,Michelle A. Cottrell,Maree Raymer,David R. Smith,Asaduzzaman Khan +5 more
TL;DR: General health issues may present a barrier to achieving favourable outcomes in response to multidisciplinary non-surgical rehabilitation for the management of common orthopaedic conditions in a tertiary care setting.
Journal ArticleDOI
Lowering latency and processing burden in computational imaging through dimensionality reduction of the sensing matrix
TL;DR: In this article, the authors proposed to truncate insignificant principal components of the sensing matrix that links the measurements to the scene to be imaged, in order to limit the latency and processing burden involved in image reconstruction.
Proceedings ArticleDOI
Performance testing of the LMT/GTM primary surface actuators
David R. Smith,Kamal Souccar,César Arteaga Magaña,Gabriela Montalvo,José Luis Hernández Rebollar +4 more
TL;DR: Results demonstrate that the refurbished actuator units are sufficient for the needs of the interim active surface system of 336 actuators, as well as results from the accelerated lifetime testing on site.
Proceedings ArticleDOI
Metrology and surface adjustment of primary reflector panels on the LMT
Maribel Lucero Álvarez,Carlos Tzile Torres,Emilio Hernández Rios,David Castro Santos,Lizeth Cabrera Cuevas,Andrea Leon-Huerta,Josefina Lázaro Hernández,David M. Gale,Grant W. Wilson,Gopal Narayanan,David R. Smith +10 more
TL;DR: The primary reflector of the Large Millimeter Telescope (LMT) is composed of 84 surface panels arranged in three concentric rings, providing a 32.5 meter collecting area as mentioned in this paper.