Results 231 to 240 of about 271,699 (362)

Design of a Lorentz Force Magnetic Bearing Group Steering Law Based on an Adaptive Weighted Pseudo-Inverse Law. [PDF]

Sensors (Basel)
Wang C, Li L, Wang W, Zhao Y, Li B, Ren Y.   +5 more
europepmc   +1 more source

Unique Features and Spacecraft Applications of Dynamic Isotope Power Systems [PDF]

, 1982
B. Raab
openalex   +1 more source

Calibration of Electrically Short Antennas Using the l = 2 Spherical Harmonic Expansion Coefficients of the Radio Brightness Distribution on the Sky Between 0.5 and 6.8 MHz

Radio Science, Volume 60, Issue 8, August 2025.
Abstract A space‐borne radio‐frequency antenna is typically located in the vicinity of a conductive spacecraft body that influences its beam. Also, at wavelengths that greatly exceed the sizes of such an antenna and spacecraft, the antenna is expected to have the beam of an equivalent short dipole.
Brent Page, Alain Lecacheux, Marc Pulupa, Stuart D. Bale   +3 more
wiley   +1 more source

A Holistic Approach to the SMILE Mission and SMILE Public Engagement. [PDF]

Space Sci Rev
Carter JA, Sembay S, Nitti S, Walach MT, Milan S, Soobiah Y, Oksavik K, Forsyth C, Taylor MGGT.   +8 more
europepmc   +1 more source

Role of ULF Waves in Reforming the Martian Bow Shock

AGU Advances, Volume 6, Issue 4, August 2025.
Abstract Understanding the nature of planetary bow shocks is beneficial for advancing our knowledge of solar wind interactions with planets and fundamental plasma physics processes. Here, we utilize data from the Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft to investigate the Martian bow shock, revealing its distinctive characteristics ...
Chi Zhang, Chuanfei Dong, Terry Z. Liu, Christian Mazelle, Savvas Raptis, Hongyang Zhou, Jacob Fruchtman, Jasper Halekas, Jing‐Huan Li, Kathleen G. Hanley, Shannon M. Curry, David L. Mitchell, Xinmin Li   +12 more
wiley   +1 more source

Tracing the heliospheric magnetic field via anisotropic radio-wave scattering. [PDF]

Sci Rep
Clarkson DL, Kontar EP, Chrysaphi N, Emslie AG, Jeffrey NLS, Krupar V, Vecchio A.   +6 more
europepmc   +1 more source

Self-discharge characteristics of spacecraft nickel—cadmium cells at elevated temperatures [PDF]

, 1986
S.W. Donley, James Matsumoto, W.C. Hwang
openalex   +1 more source

Double Auroral Undulation During the Main Phase of the May 10–11, 2024 Storm

AGU Advances, Volume 6, Issue 4, August 2025.
Abstract We report the discovery of a new type of aurora, namely, double auroral undulation that occurred simultaneously on both equatorward and poleward edges of the duskside auroral oval during the main phase of the May 10–11, 2024 superstorm. Whereas the equatorward auroral undulation (EAU) has been frequently observed and well known, the poleward ...
Yongliang Zhang, Tetsuo Motoba, Larry Paxton, Robert Schaefer   +3 more
wiley   +1 more source

Fault-tolerant adaptive attitude tracking control of satellite with uncertainty and actuator misalignment in presence of environmental disturbances. [PDF]

Sci Rep
Hatami M, Nadafi R, Kabganian M.
europepmc   +1 more source

The Microbiological Control Problem on Board Manned Spacecraft

, 1970
V. Guarnieri
openalex   +2 more sources