Results 121 to 130 of about 3,423 (222)

Estimating the economic loss of a seaport due to the impact of COVID-19. [PDF]

open access: yesReg Stud Mar Sci, 2022
Zhou X, Dai L, Jing D, Hu H, Wang Y.
europepmc   +1 more source

Satellite services system analysis study. Volume 1: Executive summary [PDF]

open access: yes
Service requirements are considered. Topics include development of on-orbit operations scenarios, service equipment summary, crew interaction, and satellite features facilitating servicing. Service equipment concepts are considered.

core   +1 more source

Large Deployable Reflector (LDR) system concept and technology definition study. Analysis of space station requirements for LDR [PDF]

open access: yes
A study was conducted to determine how the Large Deployable Reflector (LDR) might benefit from the use of the space station for assembly, checkout, deployment, servicing, refurbishment, and technology development.
Agnew, Donald L.   +2 more
core   +1 more source

TRAC based sensing for autonomous rendezvous [PDF]

open access: yes
The Targeting Reflective Alignment Concept (TRAC) sensor is to be used in an effort to support an Autonomous Rendezvous and Docking (AR&D) flight experiment.
Everett, Louis J., Monford, Leo
core   +1 more source

Control of intelligent robots in space [PDF]

open access: yes
In view of space activities like International Space Station, Man-Tended-Free-Flyer (MTFF) and free flying platforms, the development of intelligent robotic systems is gaining increasing importance.
Buehler, CH., Freund, E.
core   +1 more source

Competition Policy and Regulation in Ports and Shipping [PDF]

open access: yes
The country's archipelagic configuration requires an efficient maritime transport infrastructure composed of ports and shipping for growth and socioeconomic integration.
Basilio, Enrico L.   +2 more
core  

An autonomous rendezvous and docking system using cruise missile technology [PDF]

open access: yes
In November 1990 General Dynamics demonstrated an AR&D system for members of the Strategic Avionics Technology Working Group. This simulation utilized prototype hardware derived from the Cruise Missile and Centaur avionics systems.
Jones, ED, Nicholson, Bruce
core   +1 more source

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