Results 131 to 140 of about 5,343,982 (289)
Research on delay upper bound analysis based on network calculus for LEO satellite network
It’s essential to achieve reliable transmission by accurately characterizing the delay upper bound in space-air-ground integrated network (SAGIN). Based on deterministic network calculus and time-aware shaping (TAS) mechanism in time-sensitive networking
WANG Huizi +5 more
doaj
The regeneration process following dLhCG engraftment progressed through four distinct and interconnected stages. dLhCG maintained its regenerative efficacy after 6 months of cosmic exposure, supporting its potential application in space medicine.
Xu Hu +8 more
wiley +1 more source
Supporting IP/LEO Satellite Networks by Handovers
— Low Earth Orbit (LEO) satellite networks are capable of providing wireless connectivity to any part of the world while guaranteeing short propagation delays.
Hiroshi Tsunoda +3 more
core
Graphene Materials for Sustainable Energy Applications: A Contemporary Perspective
ABSTRACT Graphene has garnered significant attention as a promising material with great potential for contributing to sustainable energy initiatives, such as RE100 (100% renewable energy initiative) and CF100 (100% carbon‐free initiative). This review aims to explore the potential of graphene for advancing renewable energy applications by highlighting
Niraj Kumar +3 more
wiley +1 more source
polar leo satellite constellation measurement by delay probing
IEEELow Earth Orbit (LEO) satellite networks are capable of providing wireless connectivity seamlessly and continuously to any part of the world with guaranteed short round-trip propagation delay.
Zhou Mingtian +3 more
core +1 more source
MXenes as a Versatile Platform for High‐Energy‐Density Asymmetric Supercapacitors
MXenes with high conductivity and tunable surface chemistry are reviewed as advanced electrodes for asymmetric supercapacitors. MAX‐phase synthesis, surface and interlayer engineering, defect modulation, and composite designs are discussed, highlighting enhanced ion transport, pseudocapacitance, energy density, cycling stability, and sustainable routes
Seul‐Yi Lee +3 more
wiley +1 more source
Mega LEO Satellite Constellations Networking: Challenges and Key Technologies
Owing to the advances in satellite manufacturing and rocket launch technology, the deployment of mega LEO constellations has become an important direction for the development of satellite Internet.
SUN Yaohua, FENG Xinao, PENG Mugen
doaj
ABSTRACT Silicon anodes, with a theoretical capacity of ~ $\unicode{x0007E}$3860 mAh g−1, offer more than ten times the lithium storage of graphite but suffer from large volume expansion during lithiation, leading to particle fracture, electrical disconnection, and unstable solid–electrolyte interphases (SEIs).
Yangyul Ju +6 more
wiley +1 more source
Mobility Management Technologies for 6G-Oriented Low Earth Orbit Satellite Communication Systems
The LEO satellite system, with its unique advantages such as global coverage and low latency, combined with the direct satellite-to-ground communication method, has shown great potential in enhancing global communication capabilities and will become an ...
LU Hang, ZHANG Jiaxin, WANG Haixu
doaj
Time-Dependent Network Topology Optimization for LEO Satellite Constellations
Today\u27s Low Earth Orbit (LEO) satellite networks, exemplified by SpaceX\u27s Starlink, play a crucial role in delivering global internet access to millions of users.
Ron, Dara +5 more
core

