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David W. Johnson
Researcher at University of Queensland
Publications - 2880
Citations - 157072
David W. Johnson is an academic researcher from University of Queensland. The author has contributed to research in topics: Peritoneal dialysis & Kidney disease. The author has an hindex of 160, co-authored 2714 publications receiving 140778 citations. Previous affiliations of David W. Johnson include Minnesota Department of Transportation & Open University.
Papers
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Journal ArticleDOI
Initial results from the scoop limiter experiment in PDX
Robert Budny,M. G. Bell,K. Bol,D. A. Boyd,D. Buchenauer,A. Cavallo,P. Couture,T. Crowley,D.S. Darrow,H. F. Dylla,R. J. Fonck,R. Gilpin,Robert James Goldston,B. Grek,W. W. Heidbrink,D. Heifetz,K. P. Jaehnig,David W. Johnson,R. Kaita,Stanley Kaye,R. J. Knize,H.W. Kugel,B. LeBlanc,Dennis M. Manos,D. K. Mansfield,E. Mazzucato,T. McBride,R. T. McCann,D. C. McCune,K. McGuire,D. Mueller,M. Okabayashi,K. Okano,D. K. Owens,Douglass E. Post,M. Reusch,G. L. Schmidt,S. Sesnic,D. Slusher,J. D. Strachan,Clifford M Surko,H. Takahashi,F. Tenney,H. H. Towner,M. Ulrickson,J. Valley +45 more
TL;DR: In this article, a particle scoop limiter with a graphite face backed by a 50 liter volume for collecting particles was used in PDX, and experiments were performed to test its particle control and power handling capabilities with up to 5 MW of D° power injected into D+ plasmas.
Journal ArticleDOI
Designed Synthesis of van der Waals Heterostructures: The Power of Kinetic Control.
Matti B. Alemayehu,Matthias Falmbigl,Kim Ta,Jeffrey Ditto,Douglas L. Medlin,David W. Johnson +5 more
TL;DR: The targeted synthesis of new metal-semiconductor heterostructures using the modulated elemental-reactant technique to nucleate specific 2D building blocks, control their thickness, and avoid epitaxial structures with long-range order is reported.
Journal ArticleDOI
Prevention of access-related infection in dialysis.
TL;DR: This paper will focus specifically on randomized, controlled trial evidence in relation to the safety and efficacy of aseptic techniques, nasal eradication of S. aureus, oral antimicrobial prophylaxis, topical antim antibiotics, antimicrobial catheter lock solutions, and antimicrobial-impregnated catheters.
Journal ArticleDOI
Recent Corticosteroid Use and the Risk of Complicated Varicella in Otherwise Immunocompetent Children
TL;DR: Recent corticosteroid therapy in otherwise immunocompetent children does not appear to be associated with a statistically increased risk of complicated varicella, and a conservative estimate of risk is markedly lower than previously published risk estimates.
Journal ArticleDOI
H-mode threshold and dynamics in the National Spherical Torus Experiment
C.E. Bush,M. G. Bell,R.E. Bell,J.A. Boedo,E.D. Fredrickson,S.M. Kaye,S. Kubota,B.P. LeBlanc,R. Maingi,R.J. Maqueda,S.A. Sabbagh,Vlad Soukhanovskii,Dan Stutman,D.W. Swain,John B Wilgen,Stewart Zweben,W. Davis,D.A. Gates,David W. Johnson,R. Kaita,H.W. Kugel,K. C. Lee,D. Mastrovito,S. S. Medley,J.E. Menard,D. Mueller,M. Ono,F. Paoletti,Hyeon K. Park,S. Paul,Y-K.M. Peng,Roger Raman,P. Roney,A. L. Roquemore,C.H. Skinner,E. J. Synakowski,G. Taylor +36 more
TL;DR: In this paper, the edge parameters play a critical role in high confinement mode (H-mode) access, which is a key component of discharge optimization in present day toroidal confinement experiments and the design of next generation devices.