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Clutch Driven Reaction Wheel Steering Unit

Description: Patent relating to a clutch driven reaction wheel steering unit.
Date: January 12, 2006
Creator: Smith, Monty J. & Maestas, Jeffrey E.
Partner: UNT College of Engineering
open access

An expert system for analyzing eddy current measurements

Description: A method and apparatus (called DODGER) analyzes eddy current data for heat exchanger tubes or any other metallic object. DODGER uses an expert system to analyze eddy current data by reasoning with uncertainty and pattern recognition. The expert system permits, DODGER to analyze eddy current data intelligently, an obviate operator uncertainty by analyzing the data in a uniform and consistent manner.
Date: December 31, 1991
Creator: Levy, Arthur J.; Oppenlander, Jane E.; Brudnoy, David M.; Englund, James M. & Loomis, Kent C.
Partner: UNT Libraries Government Documents Department
open access

Low-Temperature Synthesis of Actinide Tetraborides by Solid-State Metathesis Reactions

Description: The synthesis of actinide tetraborides including uranium tetraboride (UB,), plutonium tetraboride (PUB,) and thorium tetraboride (ThB{sub 4}) by a solid-state metathesis reaction are demonstrated. The present method significantly lowers the temperature required to {approx_equal}850 C. As an example, when UCl{sub 4}, is reacted with an excess of MgB{sub 2}, at 850 C, crystalline UB, is formed. Powder X-ray diffraction and ICP-AES data support the reduction of UCl{sub 3}, as the initial step in t… more
Date: December 14, 2004
Creator: Lupinetti, Anthony J.; Garcia, Eduardo & Abney, Kent D.
Partner: UNT Libraries Government Documents Department
open access

Visual cluster analysis and pattern recognition template and methods

Description: This invention is comprised of a method of clustering using a novel template to define a region of influence. Using neighboring approximation methods, computation times can be significantly reduced. The template and method are applicable and improve pattern recognition techniques.
Date: December 31, 1993
Creator: Osbourn, Gordon Cecil & Martinez, Rubel Francisco
Partner: UNT Libraries Government Documents Department
open access

Improved Process and Apparatus for Energy Storage and Release

Description: Patent relating to an improved process and apparatus for energy storage and release.
Date: August 18, 2005
Creator: Imholt, Timothy; Allara, David L., 1937-; Gnade, Bruce & Roberts, James A.
Partner: UNT College of Arts and Sciences
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