Results 51 to 60 of about 53,445 (265)
Aerospace, 2021 Fiber reinforced polymers play a crucial role as enablers of lightweight and high performing structures to increase efficiency in aviation. However, the ever-increasing awareness for the environmental impacts has led to a growing interest in bio-based ...
Jens Bachmann +9 more
doaj +1 more source
AS TO TOBACCO AND AVIATION [PDF]
JAMA: The Journal of the American Medical Association, 1918 To the Editor: —The editorial on "The Physical Qualities of Aviators" (The Journal, April 27, 1918, p. 1229) condemns the use of alcoholics by fliers. I have noticed the same condemnation in other articles on the subject. On the face of it, it seems so plain that alcoholic narcosis has no place in so hazardous a task that it is almost unnecessary to ...
openaire +1 more source
Advanced Science, EarlyView.An interpretable machine learning framework integrating SHAP and PDP analysis identifies critical design descriptors from 139 physicochemical features for Nb─Si alloys. The framework achieves <7% prediction error and guides the discovery of Nb38.5Ti38.5Si3Zr18V2 alloy with 22.791 MPa·m1/2 fracture toughness, breaking the 20 MPa·m1/2 barrier.
Dezhi Chen +7 more
wiley +1 more source
Advanced Energy Materials, EarlyView.This work presents lightweight, lignin‐derived carbon fiber current collectors that enable controlled lithium deposition. Structural defects and intermediate‐sized pores stabilize pre‐nucleation quasi‐metallic lithium clusters, promoting uniform lithium plating and stripping.
Samantha L. S. Southern +13 more
wiley +1 more source
Morane AI et Dewoitine D. 530 : deux logiques de restauration pour une même finalité
In Situ, 2018 The French Air and Space museum at le Bourget houses two iconic aerobatic airplanes: a Morane AI and a Dewoitine 530. Between 2012 and 2016, these two airplanes were restored at the museum’s workshop, under the leadership of the author. Due to their very
Arnaud Mars
doaj +1 more source
Self‐Heating and Thermal Gradient in Solid‐State Batteries: Friend or Foe?
Advanced Energy Materials, EarlyView.This work investigates the role of self‐heating and thermal gradients derived from the kinetics/transport interactions within the cathode microstructure, electrode architecture, and operating regimes, thus encouraging a mechanism‐centric design of anode‐free solid‐state batteries for next‐generation high‐power applications.
Abhinand Ayyaswamy +2 more
wiley +1 more source
Comparison of Visual and Visual–Tactile Inspection of Aircraft Engine Blades
Aerospace, 2021 Background—In aircraft engine maintenance, the majority of parts, including engine blades, are inspected visually for any damage to ensure a safe operation.
Jonas Aust, Antonija Mitrovic, Dirk Pons
doaj +1 more source
Neuroergonomics for Aviation [PDF]
, 2019 Neuroergonomics is the study of how the brain functions in real-world situations with the goal of developing technology to enhance human performance. Neuroergonomics constitutes a paradigm shift away from the standard reductionist approach to neuroscience.
Callan, Daniel E., Dehais, Frédéric
openaire +3 more sources
Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.Quadrotor unmanned aerial vehicle control is critical to maintain flight safety and efficiency, especially when facing external disturbances and model uncertainties. This article presents a robust reinforcement learning control scheme to deal with these challenges.
Yu Cai +3 more
wiley +1 more source