Zobrazeno 1 - 10
of 12
pro vyhledávání: '"David B. Karelitz"'
Autor:
Ting S. Luk, Cody M. Washburn, Charles F. LaCasse, S. Vigil, David B. Karelitz, Eric Couphos, Todd J. Embree, Anthony A. Tanbakuchi, Lee Taylor Massey, Patrick Sean Finnegan, Leah Appelhans, Julia Craven-Jones, Dennis H. Goldstein, Adoum H. Mahamat
Publikováno v:
SPIE Proceedings.
We report on the development of a prototype polarization tag based system for detecting chemical vapors. The system primarily consists of two components, a chemically sensitive tag that experiences a change in its optical polarization properties when
Autor:
David B. Karelitz, Todd Alan Pitts, Jens Schwarz, Brenna M. Hautzenroeder, Mark Richard Laine, Patrick K. Rambo
Publikováno v:
Applied optics. 54(6)
A model for nonlinear optical propagation is cast into a split-step numerical framework via a variable stencil-size Crank–Nicolson finite-difference method for the linear step and a choice of two different nonlinear integration schemes for the nonl
Autor:
David K. Melgaard, Joshua Love, Raymond H. Byrne, David B. Karelitz, Todd Alan Pitts, Ross L. Hansen
Publikováno v:
2015 IEEE Aerospace Conference.
Low signal-to-noise data processing algorithms for improved detection, tracking, discrimination and situational threat assessment are a key research challenge. As sensor technologies progress, the number of pixels will increase significantly. This wi
Autor:
Joshua Love, Dylan Z. Anderson, David K. Melgaard, Daniel A. Bender, Ross L. Hansen, David B. Karelitz, Prabal Nandy, Gary L. Whitlow, Joshua David Zollweg, Todd Alan Pitts, Raymond H. Byrne
Low signal-to-noise data processing algorithms for improved detection, tracking, discrimination and situational threat assessment are a key research challenge. As sensor technologies progress, the number of pixels will increase signi cantly. This wil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3979ad807fe79f7092e75730b383cb1b
https://doi.org/10.2172/1177093
https://doi.org/10.2172/1177093
We derive from first principles a mathematical physics model useful for understanding nonlinear optical propagation (including filamentation). All assumptions necessary for the development are clearly explained. We include the Kerr effect, Raman scat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2963b8d403ccbad7193074312426b5cb
https://doi.org/10.2172/1167671
https://doi.org/10.2172/1167671
Publikováno v:
IEEE Transactions on Visualization and Computer Graphics. 12:323-330
We present the results from a qualitative and quantitative user study comparing fishtank virtual-reality (VR) and CAVE displays. The results of the qualitative study show that users preferred the fishtank VR display to the CAVE system for our scienti
Publikováno v:
IEEE Computer Graphics and Applications. 25:18-23
This article describes one of the recent major collaborative efforts, a class on designing VR scientific visualizations that was co-taught with professors and students from Brown University's computer science department and the Rhode Island School of
Autor:
David B. Karelitz, John L. Porter, Mark Richard Laine, Deanna M. Jaramillo, Jens Schwarz, Kelly Gene Seals, Todd Alan Pitts, Brenna M. Hautzenroeder, D. J. Lucero, Mark E. Savage
Future pulsed power systems may rely on linear transformer driver (LTD) technology. The LTD's will be the building blocks for a driver that can deliver higher current than the Z-Machine. The LTD's would require tens of thousands of low inductance ( <
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87fe09d64ce44f1ee317028cee295257
https://doi.org/10.2172/1159118
https://doi.org/10.2172/1159118
Autor:
Kenneth Moreland, Nathan D. Fabian, David Thompson, David B. Karelitz, Lisa G. Ice, W. Alan Scott, Janine C. Bennett
The 9/30/2009 ASC Level 2 Scalable Analysis Tools for Sensitivity Analysis and UQ (Milestone 3160) contains feature recognition capability required by the user community for certain verification and validation tasks focused around sensitivity analysi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c00c1c44e35ea758df6e026598a36c32
https://doi.org/10.2172/972889
https://doi.org/10.2172/972889