Zobrazeno 1 - 10
of 105
pro vyhledávání: '"John W. Keller"'
Publikováno v:
RSC Advances. 10:16038-16044
Trimethylamine-boranecarboxylic acid (CH3)3N-BH2COOH and other amine carboxyboranes have been observed to undergo slow decarbonylation in neutral aqueous solution. This reaction, when it occurs in vivo, may have a therapeutic effect by delivering low
Publikováno v:
Proceedings of the Human Factors and Ergonomics Society Annual Meeting. 63:1948-1952
Efficiency of search often comes with experience. We explored search processes during a highly dynamic and complex task: rock climbing. In general, we found similarities between expert and non-expert climbers regarding their visual search and differe
Autor:
J. L. McLain, William M. Farrell, John W. Keller, C. I. Honniball, Reggie L. Hudson, Mark J. Loeffler
Publikováno v:
Journal of Geophysical Research: Planets. 126
Autor:
Elizabeth C. Pinyan, Anne Collins McLaughlin, Emily Wright, John W. Keller, Christopher D. Wickens
Publikováno v:
Proceedings of the Human Factors and Ergonomics Society Annual Meeting. 62:1707-1711
Value is a component of the SEEV model of attention combined with measures of salience, effort, and expectancy to characterize areas of interest in a visual workspace. In the current project, an assessment of dynamic value was created by prompting ro
Publikováno v:
Rocks & Minerals. 93:466-471
Moctezumite was named “in allusion to the [presumed] name of the mine, La Moctezuma, and the nearest town” 12 miles to the north, Moctezuma, Moctezuma Municipality, Sonora State, Mexico (fig. 2), b...
Publikováno v:
Icarus. 297:90-96
Analogous to terrestrial dust devils, charged dust in Mars dust devils should become vertically stratified in the convective features, creating large scale E-fields. This E-field in a Martian-like atmosphere has been shown to stimulate the developmen
Publikováno v:
Icarus. 273:2-24
Since entering lunar orbit on June 23, 2009 the Lunar Reconnaissance Orbiter (LRO) has made comprehensive measurements of the Moon and its environment. The seven LRO instruments use a variety of primarily remote sensing techniques to obtain a unique
Autor:
Michael R. Collier, John W. Keller, J. McLain, R. F. Pfaff, Joe Kujawski, M. Zettergren, Douglas E. Rowland, Jeffrey Klenzing, J. H. Clemmons, Dennis J. Chornay
Publikováno v:
Advances in Space Research. 56:2097-2105
We report initial results from the VISualizing Ion Outflow via Neutral atom imaging during a Substorm (VISIONS) rocket that flew through and near several regions of enhanced auroral activity and also sensed regions of ion outflow both remotely and di
Autor:
Pamela Clark, Michael R. Collier, Dana M. Hurley, Jared Espley, Gina A. DiBraccio, Timothy J. Stubbs, Andrew S. Rivkin, Sarah Jones, M. J. Schaible, Richard R. Vondrak, John W. Keller, Jasper Halekas, Scott L. Murchie, Kyle M. Hughes, David Folta, Menelaos Sarantos, Ben Malphrus, Rosemary M. Killen, William M. Farrell
Publikováno v:
CubeSats and NanoSats for Remote Sensing II.
Far more definitive information on composition is required to resolve the question of origin for the Martian moons Phobos and Deimos. Current infrared spectra of the objects are inconclusive due to the lack of strong diagnostic features.Definitive co