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Matching Records: 79
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Fibronectin gene expression, synthesis and accumulation during in vitro differentiation of chicken osteoblasts
Document ID: 20040173331
Author: Winnard, R. G.; Gerstenfeld, L. C.; Toma, C. D.; Franceschi, R. T.; Landis, W. J. (Principal Investigator)
Abstract: A well-defined chicken osteoblast culture system(18) has been used to examine fibronectin (FN) mRNA hide
Publication Year: 1995
Document Type: Journal Article
Date Acquired: Dec 09, 2004
Martian water: are there extant halobacteria on Mars?
Document ID: 20040087952
External Online Source:

Author: Landis, G. A.
Abstract: On Earth, life exists in all niches where water exists in liquid form for at least a portion of the hide
Publication Year: 2001
Document Type: Journal Article
Date Acquired: Sep 07, 2004
An all-woman crew to Mars: a radical proposal
Document ID: 20040088805
External Online Source:

Author: Landis, G. A.
Abstract: It is logical to propose that if a human mission is flown to Mars, it should be composed of an hide
Publication Year: 2000
Document Type: Journal Article
Date Acquired: Sep 07, 2004
Transient Liquid Water as a Mechanism for Induration of Soil Crusts on Mars
Document ID: 20040057997
NTRS Full-Text: Click to View  [PDF Size: 518 KB]
Author: Landis, G. A.; Blaney, D.; Cabrol, N.; Clark, B. C.; Farmer, J.; Grotzinger, J.; Greeley, R.; McLennan, S. M.; Richter, L.; Yen, A.
Abstract: The Viking and the Mars Exploration Rover missions observed that the surface of Mars is encrusted by hide
Publication Year: 2004
Document Type: Conference Paper
Date Acquired: May 11, 2004
Laboratory Astrophysics and Microanalysis with NTD-Germanium-Based X-Ray Microcalorimeter
Document ID: 20030033120
External Online Source:

Author: Silver, E.; Schnopper, H.; Bandler, S.; Murray, S.; Madden, N.; Landis, D.; Beeman, J.; Haller, E.; Barbera, M.; Tucker, G.
Abstract: With the ability to create cosmic plasma conditions in the laboratory it is possible to investigate hide
Publication Year: 2000
Document Type: Preprint
Date Acquired: May 09, 2003
Photovoltaic Power for Future NASA Missions
Document ID: 20030006444
NTRS Full-Text: Click to View  [PDF Size: 800 KB]
Author: Landis, Geoffrey; Bailey, Sheila G.; Lyons, Valerie J. (Technical Monitor)
Abstract: Recent advances in crystalline solar cell technology are reviewed. Dual-junction and triple-junction hide
Publication Year: 2002
Document Type: Preprint
Report/Patent Number: AIAA Paper 2002-0718
Date Acquired: Jan 31, 2003
Mission Applicability Assessment of Integrated Power Components and Systems
Document ID: 20030000609
NTRS Full-Text: Click to View  [PDF Size: 537 KB]
Author: Raffaelle, R. P.; Hepp, A. F.; Landis, G. A.; Hoffman, D. J.
Abstract: The need for smaller lightweight autonomous power systems has recently increased with the increasing hide
Publication Year: 2002
Document Type: Conference Paper
Date Acquired: Dec 27, 2002
Photovoltaic Engineering Testbed: A Facility for Space Calibration and Measurement of Solar Cells on the International Space Station
Document ID: 20020023133
NTRS Full-Text: Click to View  [PDF Size: 131 KB]
Author: Landis, Geoffrey A.; Bailey, Sheila G.; Jenkins, Phillip; Sexton, J. Andrew; Scheiman, David; Christie, Robert; Charpie, James; Gerber, Scott S.; Johnson, D. Bruce
Abstract: The Photovoltaic Engineering Testbed ("PET") is a facility to be flown on the hide
Publication Year: 2001
Document Type: Preprint
Date Acquired: Mar 01, 2002
Maximum Torque and Momentum Envelopes for Reaction Wheel Arrays
Document ID: 20010084983
NTRS Full-Text: Click to View  [PDF Size: 393 KB]
Author: Reynolds, R. G.; Markley, F. Landis
Abstract: Spacecraft reaction wheel maneuvers are limited by the maximum torque and/or angular momentum which hide
Publication Year: 2001
Document Type: Conference Paper
Date Acquired: Sep 21, 2001
Status of the Dust Accumulation and Removal Technology Experiment for the Mars 2001 Surveyor Lander
Document ID: 20000110375
Author: Jenkins, P. P.; Landis, G. L.; Krasowski, M. J.; Greer, L. C. , III; Lekki, J.; Baraona, C. R.; Scheiman, D. A.; Wilt, D. M.
Abstract: The Dust Accumulation and Removal Technology (DART) experiment is designed to quantify the nature of hide
Publication Year: 1999
Document Type: Conference Paper
Date Acquired: Nov 17, 2000
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