Results 71 to 80 of about 5,343,982 (289)
Advanced Materials Technologies, EarlyView.Graphical abstract illustrating the fabrication of Ni–P–O–C porous carbon microlattice electrodes by DLP printing of Ni/P precursor‐containing resin followed by high‐temperature carbonization. The resulting conductive microlattice acts directly as the HER cathode in alkaline electrolyte, where in situ formed Ni–P–O–C interfaces provide active sites for
Muzahir Ali +6 more
wiley +1 more source
LEO Satellite Constellation for Internet of Things
IEEE Access, 2017 Internet of Things (IoT) is one of the evolutionary directions of the Internet. This paper focuses on the low earth orbit (LEO) satellite constellation-based IoT services for their irreplaceable functions.
Zhicheng Qu +3 more
doaj +1 more source
Low‐Outgassing Liquid Metal–Silicone Composites for Multifunctional Space Applications
Advanced Materials Technologies, EarlyView.Integrating liquid metal microdroplets into a space‐grade silicone creates a multifunctional composite while preserving its inherent flexibility and low‐outgassing behavior. The composite has 11×$\times$ higher thermal conductivity while remaining thermally stable and maintaining a total mass loss of ≤$\le$ 1% under thermal vacuum testing.
Spencer Pak +5 more
wiley +1 more source
Research on Coded Caching-Enabled Cooperative Transmission Mechanism in LEO Small Satellite Network
天地一体化信息网络, 2021 Along with the rapid development of low earth orbit (LEO) small satellite network, users can access content retrieval service through dense-deployed LEO satellite networks in the future.Due to the long propagation delay of satellite-to-terrestrial link ...
Jian LI, Kaiping XUE, Hancheng LU
doaj +2 more sources
Design of double layer satellite constellation based on distributed satellite clusters
Dianxin kexue, 2018 Nowadays,the land communication system is unable to support the complex information needs,and realizing global seamless coverage and high capacity through space information network is anticipated.The existing satellite network is mainly composed of ...
Ji JIANG, Mugen PENG, Wenbo WANG
doaj +2 more sources
Knowledge Graph Aided Network Representation and Routing Algorithm for LEO Satellite Networks
, 2023 The compelling applications of Low earth orbit (LEO) satellite networks in our daily lives have been witnessed in recent years, ranging from weather forecasts to military monitoring.
He, Wenji +11 more
core +1 more source
Shear‐Isolating Actuation System for Exosuit Using Movable Pulley With Webbing‐Driven Mechanism
Advanced Robotics Research, EarlyView.Tendon‐driven exosuits can chafe the skin because the moving tendon slides against the wearer. A shear‐isolating actuation system combining a movable pulley with flat‐profile webbing keeps the body‐contacting tendon layer stationary, relocating relative motion away from the skin. The compact 145‐g actuator delivers 150 N of assistance, and benchtop and
Kyeongmin Lim +5 more
wiley +1 more source
Load-Balancing Routing for LEO Satellite Network with Distributed Hops-Based Back-Pressure Strategy. [PDF]
Sensors (Basel), 2023 Han C, Xiong W, Yu R.
europepmc +1 more source
Valutazione dell'incertezza di propagazione orbitale per un satellite LEO [PDF]
, 2022 Determinare con precisione la posizione che occuperà un satellite costituisce un aspetto fondamentale in molte applicazioni spaziali. Il presente lavoro è finalizzato alla valutazione dell'incertezza di propagazione orbitale per un satellite LEO.
Peruffo, Mattia
core
Neuromorphic Near‐Sensor and In‐Sensor Computing Enabled by Next‐Generation Material‐Based Sensors
Advanced Science, EarlyView.This Review presents a structural framework that classifies neuromorphic sensing into near‐sensor and in‐sensor architectures, clarifying physical coupling between sensing and computation. The framework connects neural and synaptic device functions with recent advances in optical, mechanical, and chemical sensing, compares energy consumption and ...
Su Yeon Jung +7 more
wiley +1 more source