Results 91 to 100 of about 461,300 (335)
Determination of the Exchange Current Density at Lithium │ Polymer Electrolyte Interfaces
Advanced Science, EarlyView.This work presents a comprehensively validated method to determine the exchange current density (j0) at the interface of lithium metal and polymer electrolytes by combining electrochemical impedance spectroscopy with Bayesian inference and distribution of relaxation times analyses to successfully deconvolute solid electrolyte interphase and charge ...
Katrin Geng +4 more
wiley +1 more source
Mathematical Methods in the Applied Sciences, EarlyView., 2022 This article focuses on the fully distributed leader‐following consensus problem of nonlinear fractional multi‐agent systems via event‐triggered control technique. The main intention of this article is to design a novel event‐triggered mechanism, which not only takes into account both the relative error and the absolute error of the samples but also ...
Qiaoping Li, Chao Yue
wiley +1 more source
Advanced Magnetic Materials for Aeronautics
Fatigue of Aircraft Structures, 2014 In the field of magnetic sensors, magnetic microwires with positive magnetostriction are the materials of the future. Their mechanical and magnetic properties render them ideal materials for applications in aeronautics.
Šmelko Miroslav +2 more
doaj +1 more source
Graduate engineering research participation in aeronautics [PDF]
Graduate student engineering research in aeronautics at Old Dominion University is surveyed. Student participation was facilitated through a NASA sponsored university program which enabled the students to complete degrees. Research summaries are provided
Roberts, A. S., Jr.
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Advanced Science, EarlyView.Phenyl and vinyl groups are used to modify conventional polydimethylsiloxane (PDMS) to yield poly(methylphenylvinylsiloxane) (PMPVS). PMPVS‐based gecko‐inspired arrays with mushroom tips exhibit superior adhesion strength of 36.7 kPa even at −80 °C, which enhances by 5143% compared to PDMS‐based arrays (0.7 kPa at −70 °C).
Jiabao Feng +6 more
wiley +1 more source
TRAJECNETS: ONLINE FAILURE EVOLUTION ANALYSIS IN 2D SPACE
International Journal of Prognostics and Health Management, 2019 We propose a novel Recurrent Neural Network (RNN) based autoencoder for embedding the run-to-failure time series sensor data in a 2D feature space. The embedding, extracted from the network, is in the form of a smooth trajectory, which represents the ...
Nauman Shahid, Anarta Ghosh
doaj +1 more source
Summary of activities of Aeronautics and Space Engineering Board [PDF]
Activities of the Aeronautics and Space Engineering Board (ASEB) are discussed with emphasis on space station ...
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Advanced Science, EarlyView.Silicon oxide (SiO) is emerging as the most advanced anode material. Herein, we propose a chemical prelithiation‐mediated strategy for SiO, which improves initial Coulombic efficiency (ICE) and pre‐constructs a mechano‐electrochemical adaptive solid electrolyte interphase (SEI). Notably, the mechano‐electrochemical adaptive SEI enriched with LiF, Li3N,
Zhan Wang +10 more
wiley +1 more source
Overview of the Applied Aerodynamics Division [PDF]
A major reorganization of the Aeronautics Directorate of the Langley Research Center occurred in early 1989. As a result of this reorganization, the scope of research in the Applied Aeronautics Division is now quite different than that in the past.
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