Results 91 to 100 of about 189,612 (149)

Uncertainty Analysis of a Multi-Sensor Fusion Measurement Chain for Blade Collision Warning in Coaxial Twin-Rotor Helicopters. [PDF]

Sensors (Basel)
Zheng W, Qiu Z, Dong Z, Hu W, Qiu Y, Qiu Z.   +5 more
europepmc   +1 more source

Unsteady Aerodynamics of a Pitching Airfoil with Trailing-Edge Flap in a Four-Bladed Rotor Configuration. [PDF]

Biomimetics (Basel)
Feraru DM, Măriuța D, Grigorie TL.
europepmc   +1 more source

Nonlinear controller design for unmanned helicopter flight platform. [PDF]

Sci Rep
Ruchun W.
europepmc   +1 more source

Hearing loss in HEMS operations: a prospective analysis of audiometric tests for temporary hearing threshold shift of an air rescue helicopter crew during several days of emergency duty. [PDF]

Int J Emerg Med
Hohm M, Schulze H, Schmidt S, Ritter DM, Schmidbauer W, Schwietring J, Schmitt FCF, Jaenig CW, Gruebl T.   +8 more
europepmc   +1 more source

CFD-enabled sustainable design and manufacturing of cooling fan for unmanned helicopter. [PDF]

Sci Rep
Si L, Liu Z, Xiao N, Zhang Y, Liu Y, Deng S, Li Y, Yang H, Zhang X, Fu G, Choi JP.   +10 more
europepmc   +1 more source

Electrostatic Discharge During Helicopter Hoist Operations: A Nationwide Prospective Study of the Norwegian Search and Rescue Service. [PDF]

J Am Coll Emerg Physicians Open
Brede JR, Storli A, von Tangen-Jordan SB, Coucheron L.   +3 more
europepmc   +1 more source

Micro-Doppler radar deception and camouflage of airborne targets. [PDF]

Sci Rep
Kozlov V, Sheleg A, Vovchuk D, Melnitsky R, Glam A, Boag A, Ginzburg P.   +6 more
europepmc   +1 more source

EDEN - Enhanced Dispatch for Efficient Neurointervention: mathematical model from national data. [PDF]

Scand J Trauma Resusc Emerg Med
Mattila E, Hoppu S, Mahosenaho M, Vuorinen P.   +3 more
europepmc   +1 more source

Fixed-wing air transport of patients with spinal pathologies: a scoping review of current evidence and future research priorities. [PDF]

Acta Neurochir (Wien)
Thamilmaran A, Hodgson Z, Peramatzis K, Karampouga M, Jarratt M, Tsianaka E, Janssen IK, Tasiou A, Keser N, Murphy M.   +9 more
europepmc   +1 more source

Risk factors for adverse incidents in patients during helicopter emergency medical services transports: a scoping review. [PDF]

Scand J Trauma Resusc Emerg Med
Chen C, Zhang K, Liu Z, Zhang T, Li J, Yang Q, Zha N, Li Y, Xu H, Hu X, Lang H.   +10 more
europepmc   +1 more source