Results 41 to 50 of about 886 (110)

A bio-plausible design for visual attitude stabilization [PDF]

open access: yes, 2009
We consider the problem of attitude stabilization using exclusively visual sensory input, and we look for a solution which can satisfy the constraints of a "bio-plausible" computation. We obtain a PD controller which is a bilinear form of the goal image,
Censi, Andrea   +3 more
core   +1 more source

Study of an advanced General Aviation Turbine Engine (GATE) [PDF]

open access: yes
The best technology program for a small, economically viable gas turbine engine applicable to the general aviation helicopter and aircraft market for 1985-1990 was studied.
Curry, C. E.   +7 more
core   +1 more source

Urban Air Mobility Market Study [PDF]

open access: yes, 2018
The Booz Allen Team explored market size and potential barriers to Urban Air Mobility (UAM) by focusing on three potential markets – Airport Shuttle, Air Taxi, and Air Ambulance.
Cohen, Adam   +6 more
core  

Conservation Benefit from Harvesting Kangaroos: Status Report at the Start of a New Millennium - A Paper to Stimulate Discussion and Research [PDF]

open access: yes, 2002
Over the last twenty years, kangaroo harvesting has gained much greater public acceptance and risen in monetary value. However, most landholders still regard kangaroos mainly as pests, and are a long way from making enough money from kangaroos to ...
Grigg, Gordon C.
core   +1 more source

NASA Thesaurus Supplement: A three part cumulative supplement to the 1982 edition of the NASA Thesaurus (supplement 2) [PDF]

open access: yes
The three part cumulative NASA Thesaurus Supplement to the 1982 edition of the NASA Thesaurus includes: part 1, hierarchical listing; part 2, access vocabulary, and part 3, deletions. The semiannual supplement gives complete hierarchies for new terms and

core   +1 more source

Effects of low level military training flights on wading bird colonies in Florida [PDF]

open access: yes, 1984
During 1983 and 1984 the effect of low level military training flights on the establishment. size and reproductive success of wading bird colonies was studied in Florida.
Black, Barbara   +4 more
core  

NASA 1990 Multisensor Airborne Campaigns (MACs) for ecosystem and watershed studies [PDF]

open access: yes
The Multisensor Airborne Campaign (MAC) focus within NASA's former Land Processes research program was conceived to achieve the following objectives: to acquire relatively complete, multisensor data sets for well-studied field sites, to add a strong ...
Asrar, Ghassem   +2 more
core   +1 more source

Vision-Based Flying Obstacle Detection for Avoiding Midair Collisions: A Systematic Review. [PDF]

open access: yesJ Imaging, 2023
Vera-Yanez D   +6 more
europepmc   +1 more source

UA68/13/4 Bowling Green, Vol. 3, No. 1 [PDF]

open access: yes, 1982
Magazine produced by senior seminar class in public relations with the Kelly Thompson Chapter of the Public Relations Student Society of America and students in the WKU Department of Journalism.
Kelly Thompson Chapter, Public Relations Students Society of America
core   +2 more sources

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