Results 131 to 140 of about 2,853,694 (244)

Internet i la xarxa d'universitats catalanes. Informe de recerca

, 2004
El desenvolupament de les tecnologies de la informació i la comunicació (TIC) durant els darrers quaranta anys del segle XX i la seva incorporació en els diferents àmbits de l'activitat humana ens porten a plantejar-nos, al començament del segle XXI ...
Miralles i Puig, Laia, Sancho Vinuesa, Teresa   +1 more
core  

Magnetoelectric Nanoparticle‐Based Wireless Brain–Computer Interface: Underlying Physics and Projected Technology Pathway

Advanced Science, EarlyView.
Magnetoelectric nanoparticles (MENPs) enable fully wireless, minutely invasive neuromodulation, and potentially neural recording, by converting magnetic into electric and, conversely, electric into magnetic fields, respectively, at high spatiotemporal resolution.
Elric Zhang, Max Shotbolt, Mostafa Abdel‐Mottaleb, Shawnus Chen, Victoria Andre, Jieyuan Tian, Jonathan Shulgach, Max Murphy, Brian Noga, Ping Liang, Darcy Griffin, Douglas Weber, Marta Pardo, Salvador Pane, Sakhrat Khizroev   +14 more
wiley   +1 more source

Post-Quantum Cryptography in Satellite Internet: Applications and Reflections

天地一体化信息网络
With the ongoing development of quantum computers, the security of satellite Internet faces significant challenges. This paper first introduced the basic concepts of satellite Internet and post-quantum cryptography, thoroughly analyzed the security needs
HUANG Boxue, GU Xin, SHAN Chao, SU An
doaj  

Research on Collision Access Method for Satellite Internet of Things Based on Bayliss Window Function. [PDF]

Sensors (Basel)
Zhao X, Liu Z, Xu Y, Du Y, Lyu B, Liao L, Zhang G.   +6 more
europepmc   +1 more source

Type‐II Dirac Fermions in Monolayer In2O: Interplay of Magnetotransport, Spin Hall Effect, and Superconductivity

Advanced Science, EarlyView.
First‐principles calculations reveal that monolayer In2O${\rm In}_2{\rm O}$ hosts type‐II Dirac fermions near the Fermi level, which split into Weyl points under spin‐orbit coupling. The material exhibits negative and giant magnetoresistance, a pronounced spin Hall effect, and phonon‐mediated superconductivity at 1.5 K, establishing it as a unique ...
Qing‐Bo Liu, De‐Ming Feng, Wen‐Neng Zhao, Yu‐Yang Zhao, Lun Xiong, Xing‐Yi Tan, Hua‐Hua Fu   +6 more
wiley   +1 more source

Satellite Internet

U ovom radu će se najprije razmotriti sami počeci satelitskih sustava koji su započeli svoj razvoj 1950-ih godina kada su počela prva eksperimentalna istraživanja i od tada je sama uporaba satelita značajno porasla.
Orečić, Lorena
core   +3 more sources

Improving Rural Healthcare in Mobile Clinics: Real-Time, Live Data Entry into the Electronic Medical Record Using a Satellite Internet Connection. [PDF]

Int J Environ Res Public Health
Smith DJ, Mizelle E, Ali N, Cepeda V, Pearson T, Crumbley K, Pimentel D, Herrera Suarez S, Mueller K, Phan Q, Ferranti EP, Modly LA.   +11 more
europepmc   +1 more source

Integrating Machine Learning With Constant‐Potential Simulation to Unravel Charge‐Transfer Mechanisms in Electrochemical Nitrogen Fixation

Advanced Science, EarlyView.
Integrating interpretable machine learning with the fixed‐potential method reveals a novel mechanism: the catalytic activity of the electrochemical nitrogen reduction reaction is governed by partial charge transfer, induced by variations in the intermediate potential of zero charge under constant potential.
Yufei Xue, Dushuo Feng, Yuefei Zhang, Yang Zhang, Yalong Jiao, Aijun Du, Guoping Gao   +6 more
wiley   +1 more source

Design and Analysis of Satellite Internet Simulation and Verification System for Space Remote Sensing Services

天地一体化信息网络
The architecture of satellite Internet composed of LEO satellites with remote sensing/inter-satellite and satellite-earth networking, on-board edge computing functions, and ground cloud computing centers, and various types of terminals such as sky, near ...
Ying TAO, Wei LIU, Lei ZHANG, Zihe GAO, Na ZHOU   +4 more
doaj  

Two‐Dimensional Triferroics: From Fundamental Couplings to Multifunctional Applications

Advanced Science, EarlyView.
This graphic summarizes the three main types of currently reported 2D triferroic couplings. From the structural perspective, existing systems can be broadly classified into two categories, which exhibit distinct symmetry features and coupling behaviors. Beyond the lattice difference, a third type involves the interplay among ferroelectricity, magnetism,
Yang Li, Jialin Gong, Zhiqing Li
wiley   +1 more source