Results 91 to 100 of about 3,008 (290)
Solution‐Processed Thin‐Film Transistors With Tunable Temporal Dynamics for Neuromorphic Computing
Advanced Functional Materials, EarlyView.Solution‐processed CNT and CNT/P3HT ion‐gated transistors exhibit materials‐defined synaptic timescales: fast CNT devices for high‐frequency spiking and slow hybrid devices for temporal integration. Embedding these dynamics into coupled reservoir‐computing and spiking neural network simulations reveals that a Hybrid‐Reservoir / CNT‐SNN architecture ...
Kevin Schnittker +5 more
wiley +1 more source
Remote SensingIn LEO constellation–augmented navigation, the transmitting antenna phase center offset (PCO) and the equipment delay associated with the downlink signals of LEO satellites constitute major error sources that must be precisely characterized.
Ziqiang Li, Wanke Liu, Jie Hu
doaj +1 more source
Research on an LEO Constellation Multi-Aircraft Collaborative Navigation Algorithm Based on a Dual-Way Asynchronous Precision Communication-Time Service Measurement System (DWAPC-TSM). [PDF]
Sensors (Basel), 2022 Ye L, Yang Y, Ma J, Deng L, Li H.
europepmc +1 more source
a heuristic method for sensor scheduling in infrared leo constellation
, 2010 Yantai UniversitySensor scheduling problem in infrared LEO constellation by bearing-only location is studied to ensure its continuous tracking and parallel processing multitask.
Sun Fuchun, Zhang Zhongzhao, Deng Yong
core
Advanced Functional Materials, EarlyView.Tandem organic solar cells with optimized ternary acceptor engineering achieved a power conversion efficiency of 15.53% and enabled a high‐voltage mini‐module (Voc 6.11 V). Integration into a bias‐free PV‐EC system further demonstrated efficient solar‐to‐ammonia (STA) conversion (97% Faradaic Efficiency, 4± 2% STA efficiency), highlighting scalable ...
Seyeong Song +11 more
wiley +1 more source
Improved PPP Ambiguity Resolution with the Assistance of Multiple LEO Constellations and Signals
Remote Sensing, 2019 The fusion of low earth orbit (LEO) constellation and Global Navigation Satellite Systems (GNSS) can increase the number of visible satellites and optimize spatial geometry, which is expected to improve the performance of precise point positioning (PPP ...
Xin Li +6 more
doaj +1 more source
Edge Selection and Clustering for Federated Learning in Optical Inter-LEO Satellite Constellation
, 2023 Low-Earth orbit (LEO) satellites have been prosperously deployed for various Earth observation missions due to its capability of collecting a large amount of image or sensor data.
Shen, Li-Hsiang +4 more
core
Advanced Functional Materials, EarlyView.A nanounit‐assembled hydrogel employing a “pull‐and‐push” strategy simultaneously scavenges pro‐inflammatory cell‐free DNA (cfDNA) and delivers regenerative therapeutics in response to burn‐induced hyperthermia. By repolarizing macrophages and promoting angiogenesis, this multifunctional platform accelerates burn wound healing, offering a blueprint for
Han‐Sem Kim +9 more
wiley +1 more source
Leo Satellite Communication through a LEO Constellation using TCP/IP Over ATM
, 1999 The simulated performance characteristics for communication between a terrestrial client and a Low Earth Orbit (LEO) satellite server are presented. The client and server nodes consist of a Transmission Control Protocol /Internet Protocol (TCP/IP) over ...
Foore, Lawrence R. +2 more
core
A Scalable Multicontroller SDN Framework for LEO Mega-Constellation via Topology Virtualization
This article proposes a globally scalable multicontroller software-defined networking (SDN) framework tailored for low Earth orbit (LEO) mega-constellation.
Choi, Inyoung +3 more
core +1 more source