Results 71 to 80 of about 3,975 (137)
The Second Conference on Lunar Bases and Space Activities of the 21st Century, volume 1 [PDF]
These papers comprise a peer-review selection of presentations by authors from NASA, LPI industry, and academia at the Second Conference (April 1988) on Lunar Bases and Space Activities of the 21st Century, sponsored by the NASA Office of Exploration and
Alred, John W. +9 more
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Learning from Nature: Bio-Inspired Designs and Strategies for Efficient On-Earth and Off-Earth Ventilation Systems. [PDF]
Biomimetics (Basel)Riani U +3 more
europepmc +1 more source
NASA Tech Briefs, July 1996 [PDF]
Topics covered include: Mechanical Components; Electronic Components and Circuits; Electronic Systems; Physical Sciences; Materials; Computer Programs; Mechanics; Machinery/Automation; Manufacturing/Fabrication; Mathematics and Information Sciences; Life
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NASA Tech Briefs, February 1996 [PDF]
Topics covered include: Materials; Computer Programs; Mechanics; Machinery/Automation; Manufacturing/Fabrication; Mathematics and Information Sciences; Life Sciences; Books and ...
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Experimental study on flow characteristics of jet ventilation in crossflow in confined mine spaces. [PDF]
Sci RepWang J +5 more
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Small business innovation research. Abstracts of 1988 phase 1 awards [PDF]
Non-proprietary proposal abstracts of Phase 1 Small Business Innovation Research (SBIR) projects supported by NASA are presented. Projects in the fields of aeronautical propulsion, aerodynamics, acoustics, aircraft systems, materials and structures ...
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Distribution of H2S in the 10103 excavation working face of the Baozigou coal mine. [PDF]
Sci RepJia N, Jia B, Yan J, Zhang J.
europepmc +1 more source
Investigating the diagnostic capabilities of monitored system parameters to support improvements in conveyor operation and maintenance [PDF]
, 2017 Barker, Matt +3 more
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