Results 31 to 40 of about 35,194 (268)

Research on model predictive control strategy of hybrid electric aircraft

open access: yesHangkong gongcheng jinzhan
Compared with conventional fuel aircraft or electric aircraft with a single battery source,the adoption of hybrid power in aircraft has become an increasingly popular research direction,because it will reduce carbon emissions and consumption or increase ...
MAN Yi
doaj   +1 more source

Designing Polymer Nanocomposites for X‐Ray Shielding: Mechanisms, Architectures, and Scalable Processing

open access: yesAdvanced Engineering Materials, EarlyView.
This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele   +2 more
wiley   +1 more source

All‐in‐One Analog AI Hardware: On‐Chip Training and Inference with Conductive‐Metal‐Oxide/HfOx ReRAM Devices

open access: yesAdvanced Functional Materials, EarlyView.
An all‐in‐one analog AI accelerator is presented, enabling on‐chip training, weight retention, and long‐term inference acceleration. It leverages a BEOL‐integrated CMO/HfOx ReRAM array with low‐voltage operation (<1.5 V), multi‐bit capability over 32 states, low programming noise (10 nS), and near‐ideal weight transfer.
Donato Francesco Falcone   +11 more
wiley   +1 more source

Determination of main performance data of an aircraft threedimensional maneuver split-S with a permissible flight envelope limiter

open access: yesНаучный вестник МГТУ ГА, 2023
Due to a steady extension of the flight envelope of modern agile combat aircraft, with the growing requirements for state tests, it is increasingly necessary to study the entire flight envelope and specifically, to determine the main performance data of ...
K. A. Zhuravsky, P. S. Kostin
doaj   +1 more source

Emotions Assessment on Simulated Flights [PDF]

open access: yes2019 IEEE International Symposium on Medical Measurements and Applications (MeMeA), 2019
The emotions on pilots play important role on their performance during the service. Thus, an emotion prediction methodology based on physiological parameters such as galvanic skin response and heart rate as so as the facial recognition was considered in the present work.
Roza, V. C.   +3 more
openaire   +2 more sources

Oxygen‐Tunnel Indium Tin Oxide Vertical Channel Transistors with Enhanced Current Density and Reliability for Monolithic 3D Compute‐In‐Memory Systems

open access: yesAdvanced Functional Materials, EarlyView.
Oxygen‐tunnel (OT) indium tin oxide (ITO) vertical channel transistors (VCTs) enable reliable, high‐density gain‐cell memory for monolithic 3D integration. A sandwiched SiN/SiO2/SiN OT stack selectively regulates oxygen transport, suppressing parasitic electrode oxidation while stabilizing channel oxygen vacancies, thereby suppressing carrier injection
Hyeonho Gu   +17 more
wiley   +1 more source

User Experience, Motivation and Self-Efficacy Comparisons Between Virtual Reality and Conventional PC-Based Flight Simulation Training

open access: yesJournal of Aviation/Aerospace Education & Research
The current project investigated the effect of utilizing Virtual Reality (VR) technologies for flight training by comparing user experience, motivation, and self-efficacy when using conventional desktop flight simulation versus VR flight simulation. This
Tianxin Zhang   +4 more
doaj   +1 more source

Handling Qualities Analysis of an Unmanned Aircraft Vehicle for Agricultural Spraying

open access: yesJournal of Aerospace Technology and Management, 2020
The use of unmanned aircraft vehicles (UAVs) for the most diverse aeronautic missions is a reality. Then, with the rise of precision agriculture (PA), the viability of the incorporation of this technology in the countryside on both big and small ...
Artur Gustavo Slongo   +3 more
doaj   +1 more source

Clear Air Turbulence Resolved by Numerical Weather Prediction Model Validated by Onboard and Virtual Flight Data

open access: yesGeophysical Research Letters, 2023
A clear air turbulence (CAT) occurred on 30 December 2020 over Tokyo, Japan. The CAT was largely generated by breaking Kelvin‐Helmholtz (KH) instability waves in the free atmosphere.
R. Yoshimura   +5 more
doaj   +1 more source

Analytical and simulation model of fighter flight dynamics with a limiter for the permissible flight envelope when performing the split-S maneuver

open access: yesНаучный вестник МГТУ ГА, 2023
The article substantiates the relevance to develop an analytical-simulation model of fighter flight dynamics with a limiter for the permissible flight envelope during the split-S maneuver. The structure of the analytical and simulation model of a fighter,
P. S. Kostin, K. A. Zhuravskiy
doaj   +1 more source

Home - About - Disclaimer - Privacy