Results 71 to 80 of about 886 (110)
Characterizing and Classifying Acoustical Ambient Sound Profiles [PDF]
, 2015 Acoustical modeling focuses on the sound pressures generated by the operation of some system of interest, the propagation of the sound through some medium (the atmosphere) and the sound pressure levels picked up by the receiver (listening device or a ...
Gaski, Paul T.
core +1 more source
Systems Analysis of NASA Aviation Safety Program: Final Report [PDF]
A three-month study (February to April 2010) of the NASA Aviation Safety (AvSafe) program was conducted. This study comprised three components: (1) a statistical analysis of currently available civilian subsonic aircraft data from the National ...
Barr, Lawrence +5 more
core +1 more source
Atoll research bulletin. [PDF]
, 2001 no.494 ...
National Museum of Natural History (U.S.) +4 more
core +2 more sources
Electric Commuter Multicopter [PDF]
, 2015 This document describes the design, analysis, and overall goals of the Electric Commuter Multicopter (ECM) Senior Project. It was presented by Bob Addis and Bill Burner to the senior mechanical engineering class of 2015 at Cal Poly, San Luis Obispo.
Juday, Sam +8 more
core +1 more source
NASA Tech Briefs, January 2004 [PDF]
Topics covered include: Multisensor Instrument for Real-Time Biological Monitoring; Sensor for Monitoring Nanodevice-Fabrication Plasmas; Backed Bending Actuator; Compact Optoelectronic Compass; Micro Sun Sensor for Spacecraft; Passive IFF: Autonomous ...
core +1 more source
Alien plant monitoring with ultralight airborne imaging spectroscopy. [PDF]
PLoS One, 2014 Calviño-Cancela M +3 more
europepmc +1 more source
Tests of Ultralight and Very Light Helicopters on the Critical Modes
Transactions of the Institute of Aviation, 2014 Vitaly Dudnik +2 more
openaire +1 more source
NASA Tech Briefs, July/August 1987 [PDF]
Topics include: NASA TU Services; New Product Ideas; Electronic Components and Circuits; Electronic Systems; Physical Sciences; Materials; Computer Programs; Mechanics; Fabrication Technology; Machinery; Mathematics and Information Sciences; Life ...
core +1 more source
Hot-air balloon tours: crash epidemiology in the United States, 2000-2011. [PDF]
Aviat Space Environ Med, 2013 Ballard SB, Beaty LP, Baker SP.
europepmc +1 more source
Designing MOF-Cellulose Bio-Aerogels for Electromagnetic Management and Fire-Acoustic Safety. [PDF]
Research (Wash D C)Hu J +11 more
europepmc +1 more source