Results 91 to 100 of about 4,997,471 (331)
Ozone Contamination in Aircraft Cabins: Summary of recommendations [PDF]
Recommendations from the three panels on in-flight measurements, flight planning to avoid high ozone, and ozone destruction techniques are ...
Perkins, P. J.
core +1 more source
Advanced Materials, EarlyView.The novel gradient‐modified LRMO has been synthesized via a one‐step mechano‐fusion process, with simultaneous S and Zr co‐doping in the near‐surface region and an amorphous coating. The synergistic co‐functionalization stabilizes the oxygen framework, enhances charge transport, and suppresses oxygen dimerization under high potential, which enable ...
Ya Chen +15 more
wiley +1 more source
Computerized space flight planning
, 1973 This thesis analyses manual and computerized techniques of preparing timelines of crew activities and orbital parameters in support of the NASA Skylab program. A brief discussion of timelines and their use in mission analysis is provided. Procedures used in both the manual and computerized generation of mission timelines are discussed and computer ...
Brown, Craig Matthew, author +3 more
openaire +1 more source
Characterization and Enhancement of Flight Planning Predictability under Wind Uncertainty
International Journal of Aerospace Engineering, 2019 A novel study is presented aiming at characterizing and illustrating potential enhancements in flight planning predictability due to the effects of wind uncertainty. A robust optimal control methodology is employed to calculate robust flight plans.
J. García-Heras +2 more
semanticscholar +1 more source
Advanced Materials, EarlyView.We report a scalable strategy using PPG‐coated α‐FAPbI3 microcrystals that may be processed in air and undergo controlled redissolution to form highly oriented, defect‐suppressed perovskite films. The PSCs derived from these films deliver a PCE of 26.5% and exhibit enhanced stability, demonstrating potential for industrial large‐scale perovskite ...
Fan Shen +16 more
wiley +1 more source
Development of Flight Path Planning for Multirotor Aerial Vehicles
Aerospace, 2015 This study addresses the flight-path planning problem for multirotor aerial vehicles (AVs). We consider the specific features and requirements of real-time flight-path planning and develop a rapidly-exploring random tree (RRT) algorithm to determine a ...
Yi-Ju Tsai +3 more
doaj +1 more source
Advanced Materials Interfaces, EarlyView.The N concentration in an epitaxial VN bilayer is tailored from overstoichiometric V0.49N0.51 to understoichiometric V0.56N0.44. Based on ab initio, diffraction, and microscopy data, the overstoichiometric V0.49N0.51 layer contains V vacancies, N Frenkel pairs, and a high density of dislocations.
Marcus Hans +7 more
wiley +1 more source
Using Genetic Algorithms for Navigation Planning in Dynamic Environments
Applied Computational Intelligence and Soft Computing, 2012 Navigation planning can be considered as a combination of searching and executing the most convenient flight path from an initial waypoint to a destination waypoint.
Ferhat Uçan, D. Turgay Altılar
doaj +1 more source
Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine, 2018 Background The European Aviation Safety Agency (EASA) is preparing a new set of regulations that will cover working and resting periods for crew members engaged in emergency medical services with helicopters (HEMS) and aeroplanes (AEMS).
Eirik Bjorheim Abrahamsen +4 more
doaj +1 more source
The use of an automated flight test management system in the development of a rapid-prototyping flight research facility [PDF]
An automated flight test management system (ATMS) and its use to develop a rapid-prototyping flight research facility for artificial intelligence (AI) based flight systems concepts are described.
Agarwal, Arvind K. +5 more
core +1 more source