Results 171 to 180 of about 24,143,953 (388)
Expert system for on-board satellite scheduling and control [PDF]
An Expert System is described which Rockwell Satellite and Space Electronics Division (S&SED) is developing to dynamically schedule the allocation of on-board satellite resources and activities. This expert system is the Satellite Controller.
Barry, John M., Sary, Charisse
core +1 more source
Passive solar reflector satellite revisited [PDF]
, 1980 Passive light weight reflectors in space which direct the incident solar energy to a specified location on the Earth surface are proposed as an alternative system for the solar power satellite to overcome conversion losses and to avoid the need for ...
Daly, J. C., Polk, C.
core +1 more source
Advanced Functional Materials, EarlyView.By a simple anti‐Galvanic reaction, up to six copper atoms could be preferably doped into the Ag2(SR)5 staple motifs and Ag20 dodecahedral shell of an atomically precise Ag44(SR)30 nanocluster. When anatase TiO2 is used as substrate, the (AgCu)44/TiO2 photocatalyst exhibited much improved activity in photocatalytic CO2 reduction compared to Ag44/TiO2 ...
Ye Liu +5 more
wiley +1 more source
Publisher Correction: Quasi zenith satellite system-reflectometry for sea-level measurement and implication of machine learning methodology. [PDF]
Sci Rep, 2023 Ansari K, Seok HW, Jamjareegulgarn P.
europepmc +1 more source
Advanced Functional Materials, EarlyView.MXene dervied CoFe composites show increased initial Oxygen Evolution Reaction (OER) activity compared to the pure CoFe and MXene in an Anion Exchange Membrane device. Vanadium vacancies in the MXene plays a role in increased OER activity and hinders Fe leaching in the AEM device over using the pure V2C MXene as a support material for the CoFe ...
Can Kaplan +16 more
wiley +1 more source
The Relationship between Accelerometry, Global Navigation Satellite System, and Known Distance: A Correlational Design Study. [PDF]
Sensors (Basel), 2022 Bursais AK +9 more
europepmc +1 more source
3.Standardization of Ultra-High Definition Television Satellite Broadcasting Systems
, 2015 Shōji Tanaka +2 more
openalex +2 more sources
Drones and global navigation satellite systems: current evidence from polar scientists [PDF]
, 2020 Iain Sheridan
openalex +1 more source
High voltage characteristics of the electrodynamic tether and the generation of power and propulsion [PDF]
The Tethered Satellite System (TSS) will deploy and retrieve a satellite from the Space Shuttle orbiter with a tether of up to 100 km in length attached between the satellite and the orbiter.
Williamson, P. R.
core +1 more source