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Timothy Patrick McClanahan
at NASA Goddard Space Flight Ctr
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Author
Publications (4)
Proceedings Article | 21 September 2007 Paper
Deconvolution of gamma-spectra variably affected by space radiation using an evolutionary algorithm
Proceedings Volume 6706, 67060I (2007) https://doi.org/10.1117/12.738357
KEYWORDS: Sensors, Radiation effects, Mars, Affine motion model, Spectroscopy, Annealing, Data modeling, Deconvolution, Evolutionary algorithms, Spectrum analysis
Proceedings Article | 14 April 2005 Paper
Automated insulin granule segmentation from electron photomicrographs of rat pancreatic ß-cells
Timothy McClanahan, Susanne Straub, Geoffrey Sharp, Murray Loew
Proceedings Volume 5746, (2005) https://doi.org/10.1117/12.595637
KEYWORDS: Image processing, Image segmentation, Plasma, Photomicroscopy, Glucose, Algorithm development, Mahalanobis distance, Analytical research, Image processing algorithms and systems, Error analysis
Proceedings Article | 19 October 1999 Paper
Automatic NEAR-XGRS data processing system for rapid and precise GRB localizations with the interplanetary network
Scott Barthelmy, Thomas Cline, P. Butterworth, David Palmer, Jacob Trombka, Timothy McClanahan, Richard Gold, Kevin Hurley
Proceedings Volume 3768, (1999) https://doi.org/10.1117/12.366611
KEYWORDS: Space operations, Gamma radiation, Spectroscopy, X-rays, Data processing, Clocks, Asteroids, Internet, Sensors, Computing systems
Proceedings Article | 19 October 1999 Paper
Data processing system for the Near-Earth Asteroid Rendezvous (NEAR) x-ray and gamma-ray spectrometer (XGRS) ground system
Timothy McClanahan, Irina Mikheeva, Jacob Trombka, Samuel Floyd, William Boynton, H. Bailey, Jasbir Bhangoo, Richard Starr, Pamela Clark, Larry Evans, Steven Squyres, Elaina McCartney, E. Noe, Ralph McNutt, Johannes Brueckner
Proceedings Volume 3768, (1999) https://doi.org/10.1117/12.366572
KEYWORDS: Asteroids, Sensors, Calibration, Space operations, X-rays, Gamma radiation, Spectral calibration, Data processing, Sun, Spectroscopy
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