Results 111 to 120 of about 16,910 (209)

Two designs for an orbital transfer vehicle [PDF]

open access: yes
The Orbital Transfer Vehicle (OTV) and systems were researched in the following areas: avionics, crew systems, electrical power systems, environmental control/life support systems, navigation and orbital maneuvers, propulsion systems, reaction control ...
Davis, Richard   +7 more
core   +1 more source

NASA Tech Briefs, March 2004 [PDF]

open access: yes
Topics covered include: 1) Advanced Signal Conditioners for Data-Acquisition Systems; 2) Downlink Data Multiplexer; 3) Viewing ISS Data in Real Time via the Internet; 4) Autonomous Environment-Monitoring Networks; 5) Readout of DSN Monitor Data; 6 ...

core   +1 more source

COVID-19 impact on maritime traffic and corresponding pollutant emissions. The case of the Port of Barcelona. [PDF]

open access: yesJ Environ Manage, 2022
Mujal-Colilles A   +4 more
europepmc   +1 more source

Sleep Environment Recommendations for Future Spaceflight Vehicles [PDF]

open access: yes
Current evidence demonstrates that astronauts experience sleep loss and circadian desynchronization during spaceflight. Ground-based evidence demonstrates that these conditions lead to reduced performance, increased risk of injuries and accidents, and ...
Caddick, Zachary A.   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy