Výsledky vyhledávání - "Kevin Lawson"

Akademický článek

Anatomy, Classification, and Management of Ankle Fractures Involving the Posterior Malleolar Fragment: A Literature Review

Autor: Christian Bergman BS, Matthew Morin MD, Kevin Lawson MD

Publikováno v: Foot & Ankle Orthopaedics, Vol 4 (2019)

The posterior malleolar fragment is frequently involved in rotational ankle fractures, but diagnosis and definitive management remains controversial. Ankle fractures with a posterior malleolar component that are not identified and treated in a timely

Externí odkaz: https://doaj.org/article/e7a5019fc517460f9e471558b107cda6

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Development of Material Property Feasibility Constraints for a Multiscale Topology Optimization Framework Using Radial Basis Function Interpolations

Autor: Brent R. Bielefeldt, Richard Beblo, Kevin Lawson, Robert Lowe

Publikováno v: ASME 2022 Conference on Smart Materials, Adaptive Structures and Intelligent Systems.

Considering structural design at both the macro- and mesoscale can result in novel and non-intuitive solutions, especially for applications in which there exist multiple performance criteria and/or constraints across multiple physical fields. In such

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fd194abe5343d99d1fecedf795a8a37a
https://doi.org/10.1115/smasis2022-97312

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Use of an Unmanned Aerial Vehicle (UAV) to Document Vegetation Coverage Rate in Managed Grasslands Following a Historic River Flood

Autor: Kenny Simon, Shane Gadberry, John A. Jennings, Kevin Lawson

Publikováno v: J Anim Sci

Our objective was to document the vegetation coverage rate of grasslands impacted by a historic flood event that occurred May and June 2019 within the Arkansas river valley. Primary flooding within the observation area lasted 21 d with a maximum wate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::422bdad0de5f2985c81f8a4e60f33ae2
https://doi.org/10.1093/jas/skab096.015

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Suitability of N-ON Recessed Implanted Gate Vertical-Channel SiC JFETs for Optically Triggered 1200 V Solid-State Circuit Breakers

Autor: B. Steiner, H. C. Ha, Kevin Lawson, Damian Urciuoli, Victor Veliadis, Stephen B. Bayne

Publikováno v: IEEE Journal of Emerging and Selected Topics in Power Electronics. 4:874-879

A requirement for the commercialization of power SiC transistors is their long term reliable operation under the hard-switching conditions and high temperatures encountered in the field. Normally ON 1200 V vertical-channel implanted-gate SiC junction

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3ce6919d7c1f29347f327c8bcba9947a
https://doi.org/10.1109/jestpe.2016.2583430

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Preparedness of neurosurgery graduates for neuroendovascular fellowship: a national survey of fellowship programs

Autor: Ketan R. Bulsara, Nohra Chalouhi, Stavropoula Tjoumakaris, Kevin Lawson, Mario Zanaty, Robert H. Rosenwasser, Robert M. Starke, Philip Manasseh, David Hasan, Pascal Jabbour

Publikováno v: Journal of Neurosurgery. 123:1113-1119

OBJECT Endovascular interventions have become an essential part of a neurosurgeon’s practice. Whether endovascular procedures have been effectively integrated into residency curricula, however, remains uncertain. The purpose of this study was to as

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d501160350aa5186b6b91a6b79204d84
https://doi.org/10.3171/2014.10.jns141564

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High-Mobility Stable 1200-V, 150-A 4H-SiC DMOSFET Long-Term Reliability Analysis Under High Current Density Transient Conditions

Autor: Argenis Bilbao, Kevin Lawson, William B. Ray, James A. Schrock, S. Holt, Stephen B. Bayne, John W. Palmour, Lin Cheng, Charles Scozzie

Publikováno v: IEEE Transactions on Power Electronics. 30:2891-2895

For SiC DMOSFETs to obtain widespread usage in power electronics their long-term operational ability to handle the stressful transient current and high temperatures common in power electronics needs to be further verified. To determine the long-term

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3cb3a9e8e225d7e9c0378b9f1d5890be
https://doi.org/10.1109/tpel.2014.2357013

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Design, Development, and Field Use of a Large-Diameter Coil Tubing Downline Solution for Deepwater Pipeline Commissioning Applications

Autor: Alan Charles John Turner, Gordon Donald, Richard Ian Gillings, Kevin Lawson, Stewart Cooper

Publikováno v: Day 1 Tue, March 22, 2016.

This paper describes both the challenges and development of a novel solution involving 3.5-in. diameter coiled tubing (CT) for deepwater pipeline commissioning applications. The work scope required that the complete solution be capable of multiple de

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b87b3f3c934900db9c7b667f8249706f
https://doi.org/10.2118/179077-ms

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Reliable Operation of 1200-V SiC Vertical Junction-Field-Effect-Transistor Subjected to 16,000-Pulse Hard Switching Stressing

Autor: G. Alvarez, Stephen B. Bayne, Charles Scozzie, Damian Urciuoli, Kevin Lawson, Victor Veliadis, H. C. Ha

Publikováno v: Materials Science Forum. :1021-1024

A necessity for the successful commercialization of SiC power devices is their long term reliability under the switching conditions encountered in application. Normally-ON 1200 V SiC JFETs were stressed in hard-switching conditions to determine their

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::07cd2560a7fbeab0672899e5404cd1ef
https://doi.org/10.4028/www.scientific.net/msf.717-720.1021

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