Results 41 to 50 of about 5,474 (120)

Cost/benefit analysis of advanced materials technology candidates for the 1980's, part 2 [PDF]

open access: yes
Cost/benefit analyses to evaluate advanced material technologies projects considered for general aviation and turboprop commuter aircraft through estimated life-cycle costs, direct operating costs, and development costs are discussed.
Dennis, R. E., Maertins, H. F.
core   +1 more source

A Review of Training Methods and Instructional Techniques: Implications for Behavioral Skills Training in U.S. Astronauts (DRAFT) [PDF]

open access: yes, 2007
Long-duration space missions (LDM) place unique physical, environmental and psychological demands on crewmembers that directly affect their ability to live and work in space.
Galarza, Laura   +2 more
core   +1 more source

TCP Transcription Factors Involved in Shoot Development of Ma Bamboo (Dendrocalamus latiflorus Munro). [PDF]

open access: yesFront Plant Sci, 2022
Jin K   +7 more
europepmc   +1 more source

A study to identify and compare airborne systems for in-situ measurements of launch vehicle effluents [PDF]

open access: yes
An in-situ system for monitoring the concentration of HCl, CO, CO2, and Al2O3 in the cloud of reaction products that form as a result of a launch of solid propellant launch vehicle is studied. A wide array of instrumentation and platforms are reviewed to
Chace, A. S., Thomas, T. J.
core   +1 more source

Suboptimal compensation of gyroscopic coupling for inertia-wheel attitude control [PDF]

open access: yes
Suboptimal compensation of gyroscopic coupling for inertia-wheel attitude control by mathematical ...
Clark, L. G., Garrard, W. L., Jr.
core   +1 more source

An intelligent, free-flying robot [PDF]

open access: yes
The ground based demonstration of the extensive extravehicular activity (EVA) Retriever, a voice-supervised, intelligent, free flying robot, is designed to evaluate the capability to retrieve objects (astronauts, equipment, and tools) which have ...
Erickson, J. D.   +6 more
core   +1 more source

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