Results 81 to 90 of about 886 (110)

Aerodynamics, sensing and control of insect-scale flapping-wing flight. [PDF]

open access: yesProc Math Phys Eng Sci, 2016
Shyy W   +4 more
europepmc   +1 more source

Identifying gaps for research prioritisation: Global burden of external causes of injury as reflected in the Cochrane Database of Systematic Reviews. [PDF]

open access: yesInjury, 2016
Karimkhani C   +15 more
europepmc   +1 more source

UAS imagery reveals new survey opportunities for counting hippos. [PDF]

open access: yesPLoS One, 2018
Linchant J   +8 more
europepmc   +1 more source

Biological control and sustainable food production. [PDF]

open access: yesPhilos Trans R Soc Lond B Biol Sci, 2008
Bale JS, van Lenteren JC, Bigler F.
europepmc   +1 more source

On the Use of Unmanned Aerial Systems for Environmental Monitoring [PDF]

open access: yes, 2018
Lucas, Richard   +5 more
core   +1 more source

System Identification of a Coaxial Ultralight Helicopter

Proceedings of the Vertical Flight Society 76th Annual Forum, 2020
This paper presents the synthesis of a flight mechanical model of a coaxial ultralight helicopter that features a teetering rotor system. The flight campaign, the identification process and the resulting model are presented. As a first step, the features that set the CoAX 2D apart from other helicopters are discussed briefly.
Walter Fichter
exaly   +2 more sources

Home - About - Disclaimer - Privacy