Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Stephen F. Andrews"'
Publikováno v:
Journal of Guidance, Control, and Dynamics. 28:385-397
The Wilkinson Microwave Anisotropy Probe mission produces a map of the cosmic microwave background radiation over the entire celestial sphere by executing a fast spin and a slow precession of its spin axis about the sun line to obtain a highly interc
Publikováno v:
International Journal of Radiation Oncology*Biology*Physics. 59:475-480
Purpose Patients treated for soft tissue sarcoma with adjuvant low-dose-rate brachytherapy (BT) plus external beam radiotherapy (EBRT) were compared with those treated with adjuvant EBRT alone. The hypothesis was that higher doses from postoperative
Publikováno v:
Journal of Guidance, Control, and Dynamics. 20:1096-1103
A new approach for the control of a spacecraft with large angle maneuvers is presented. This new approach is based on a nonlinear predictive control scheme which determines the required torque input so that the predicted responses match the desired t
Autor:
Aprille J. Ericsson, F. Landis Markley, Stephen F. Andrews, David K. Ward, James R. O'Donnell, Frank H. Bauer
Publikováno v:
AIAA Guidance, Navigation, and Control Conference and Exhibit.
The Microwave Anisotropy Probe mission is designed to produce a map of the cosmic microwave background radiation over the entire celestial sphere by executing a fast spin and a slow precession of its spin axis about the Sun line to obtain a highly in
Publikováno v:
AIAA Guidance, Navigation, and Control Conference and Exhibit.
The Microwave Anisotropy Probe (MAP) is a follow-on to the Differential Microwave Radiometer (DMR) instrument on the Cosmic Background Explorer (COBE) spacecraft. To make a full-sky map of cosmic microwave background fluctuations, a combination fast
Autor:
Stephen Bilanow, Stephen F. Andrews
Publikováno v:
AIAA Guidance, Navigation, and Control Conference and Exhibit.
Publikováno v:
Guidance, Navigation, and Control Conference and Exhibit.
The Tropical Rainfall Measuring Mission (TRMM) spacecraft is a nadir pointing spacecraft that nominally controls attitude based on the Earth Sensor Assembly (ESA) output. After a potential single point failure in the ESA was identified, a backup atti
Autor:
Stephen F. Andrews, W. Scott Curtice, Mary E. Cannon, Kyra Kaiser, Denice C. L. Stewart, Steven A. Dowshen, Solomon H. Katz, Alexander N. Ortega
Publikováno v:
Clinical pediatrics. 36(4)
We conducted a population-based study in Delaware to examine the reliability of childhood vaccination data in a comprehensive computer-based record system versus parental vaccination cards. We sampled 1,005 children born betweenJanuary, 1991, and Sep
Autor:
Stephen F. Andrews, Eric M. Horwitz, Steven J. Feigenberg, Debra F. Eisenberg, Alexandra L. Hanlon, Robert G. Uzzo, Alan Pollack
Publikováno v:
Cancer (0008543X); Jul2005, Vol. 104 Issue 2, p299-304, 6p
Publikováno v:
Cortlandt Forum. 3/25/2002, Vol. 15 Issue 3, p37. 3p. 1 Color Photograph.