Results 181 to 190 of about 9,883 (263)

Development and challenges of autonomous electric vertical take-off and landing aircraft. [PDF]

Heliyon
Hu L, Yan X, Yuan Y.
europepmc   +1 more source

A drone-based prototype technique for monitoring soil degassing at active volcanic craters. [PDF]

Earth Planets Space
Girona T, Williams J, Copple J, Westhoff M, Drymoni K, García-Martínez N, Benavente D, Bacon CA, de Moor M, Lev E.   +9 more
europepmc   +1 more source

Prediction and Experimental Study of Low-Frequency Acoustic and Vibration Responses for an Aircraft Instrument Compartment Based on the Virtual Material Method. [PDF]

Materials (Basel)
Song S, Wang J, Liu C, Huang R.
europepmc   +1 more source

Power management of hybrid fuel cell fixed wing UAVs using a fuzzy reinforcement learning system optimized with meta-heuristic methods. [PDF]

Sci Rep
Rostami M, Farajollahi A, Habibi P.
europepmc   +1 more source

An Over-Actuated Hexacopter Tilt-Rotor UAV Prototype for Agriculture of Precision: Modeling and Control. [PDF]

Sensors (Basel)
Pimentel GO, Santos MFD, Lima J, Mercorelli P, Fernandes FM.   +4 more
europepmc   +1 more source

Prediction of aero engine remaining service life using a bidirectional GRU model with self attention mechanism. [PDF]

Sci Rep
Fu W, Wang H, Sun X, Song Z, Xu S, Xu M, Liu L, Razak NA.   +7 more
europepmc   +1 more source

Aeroacoustics and psychoacoustics characterization of a boundary layer ingesting ducted fan. [PDF]

NPJ Acoust
Ahmed F, Ramos-Romero C, Torija AJ, Azarpeyvand M.   +3 more
europepmc   +1 more source

A bayesian network approach for systemic risk analysis in unmanned aerial vehicle (UAV) operations. [PDF]

Sci Rep
Wang L, Zhu M, Li N.
europepmc   +1 more source

Fuzzy energy management using a chaotic model to improve fuel consumption of fuel cell-battery hybrid fixed-wing UAVs operating under uncertainty control. [PDF]

Sci Rep
Rostami M, Habibi P, Farajollahi A.
europepmc   +1 more source

Editors' Choice 2025. [PDF]

Commun Eng
Liu P, Coatsworth P, Neto P, Tian L, de Carvalho Castro E Silva C, Huang C, Daw R, Elias S, Behnood A, Schofield JS, Rizzo A, Perlman O, Raney J, Chen WG, Fujii M, Tingley DD, Wang W, Mastrangeli M.   +17 more
europepmc   +1 more source