Search Results - "Pokala, S."
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Planar Wire Array as Powerful Radiation Source
Published in IEEE transactions on plasma science (01-10-2006)“…The radiative performance of Al, Ni, and W planar wire arrays, to which little energy could be coupled via the conventional magnetic-to-kinetic conversion…”
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Radiation properties and implosion dynamics of planar and cylindrical wire arrays, asymmetric and symmetric, uniform and combined X-pinches on the UNR 1-MA zebra generator
Published in IEEE transactions on plasma science (01-04-2006)“…In the following experiments, we studied implosions of different wire arrays and X-pinches produced on the 1-MA Zebra generator at the University of Nevada,…”
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Journal Article Conference Proceeding -
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Spectroscopic modeling of radiation from Cu and Mo X-pinches produced on the UNR 1 MA Zebra generator
Published in Journal of quantitative spectroscopy & radiative transfer (01-05-2006)“…X-pinches are a source for studying radiative properties of plasmas of very small sizes, high densities and temperatures applicable to high-energy density…”
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Radiative properties of asymmetric and symmetric X-pinches with two and four wires recently produced on the UNR 1 MA Zebra generator
Published in Journal of quantitative spectroscopy & radiative transfer (2006)“…Experimental results of studies of the 1 MA X-pinch X-ray source in a wide spectral region are overviewed. Implosion dynamics and radiative properties of…”
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Toeplitz and Hankel matrix approximation using structured approach
Published in Proceedings of the 1998 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP '98 (Cat. No.98CH36181) (1998)“…Algorithms are presented for least-squares approximation of Toeplitz and Hankel matrices from noise corrupted or ill-composed matrices, which may not have…”
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Conference Proceeding -
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Effects of Organic Matter on Physical, Strength, and Volume Change Properties of Compost Amended Expansive Clay
Published in Journal of geotechnical and geoenvironmental engineering (01-11-2007)“…In recent years, the recycling and composting of municipal solid wastes has gained acceptance as an alternative to landfilling and incineration. Compost…”
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Optimal least-squares design of pipelined recursive filters in the time-domain
Published in 1996 IEEE International Conference on Acoustics, Speech, and Signal Processing Conference Proceedings (1996)“…Look-ahead pipelined recursive filters are primarily obtained from a given transfer function. However, Chien-Piao Lan and Chien Wei Jen (1994) designed the…”
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Conference Proceeding -
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Optimal spatial-domain design of 2-D IIR filters
Published in 1995 IEEE International Symposium on Circuits and Systems (ISCAS) (1995)“…An algorithm is presented for optimal least-squares estimation of the numerator and denominator coefficients of a quarter-plane 2-D filter to match a given…”
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Conference Proceeding -
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A structured matrix approach for spatial-domain approximation of 2-D IIR filters
Published in IEEE transactions on circuits and systems. 2, Analog and digital signal processing (01-09-1997)“…This work addresses least-squares (LS) approximation of a prescribed spatial response by a quarter-plane 2-D IIR filter. Using structured matrix representation…”
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Spectroscopic modeling of radiation from Cu and Mo X-pinches produced on the UNR 1MA Zebra generator
Published in Journal of quantitative spectroscopy & radiative transfer (01-05-2006)Get full text
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Analysis of EUV radiaton from plasmas with low-Z elements and application to pulsed power experiments
Published in The 33rd IEEE International Conference on Plasma Science, 2006. ICOPS 2006. IEEE Conference Record - Abstracts (2006)“…Summary form only given. The goal of this work is to develop theoretical support for advanced EUV diagnostics for magnetic insulation transmission line (MITL)…”
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Conference Proceeding -
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Measurement of wire array z-pinch temperature, density, and particle transport with spectroscopic tracers
Published in The 33rd IEEE International Conference on Plasma Science, 2006. ICOPS 2006. IEEE Conference Record - Abstracts (2006)“…Summary form only given. Stagnated wire array Z-pinches are studied with localized spectroscopic dopants in the 1 MA Zebra and 20 MA Z pulsed power facilities…”
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Conference Proceeding -
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Tabletop multi-mode z-pinch X-ray source "Sparky"
Published in The 31st IEEE International Conference on Plasma Science, 2004. ICOPS 2004. IEEE Conference Record - Abstracts (2004)“…Summary form only given. A preliminary study of a tabletop multi-mode z-pinch X-ray source is presented. The goal of development of this device was to obtain…”
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Conference Proceeding -
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Study of Radiative Properties and Implosion Dynamics of Different Wire Arrays and Asymmetric and Symmetric Two-and Four-Wire X-Pinches on the UNR 1 MA Generator
Published in IEEE Conference Record - Abstracts. 2005 IEEE International Conference on Plasma Science (01-06-2005)“…Summary form only given. Experimental results of complex studies of the Al wire arrays at UNR 1 MA generator with different configurations and symmetric and…”
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Conference Proceeding