Results 141 to 150 of about 3,638,639 (284)

Polarization Dynamics in Ferroelectrics: Insights Enabled by Machine Learning Molecular Dynamics

open access: yesAdvanced Science, EarlyView.
Machine learning molecular dynamics is presented as a route to capture polarization switching, domain wall kinetics, topological polar textures, and polar mechanical coupling beyond the limits of conventional atomistic methods. This Perspective surveys recent progress and identifies key methodological directions, including long‐range electrostatics ...
Dongyu Bai   +3 more
wiley   +1 more source

Impact of Li-Fi in 6G : challenges, applications, and prospects [PDF]

open access: yes
With wireless communication technologies still developing, integrating light –fidelity (Li-Fi) with current and future cellular networks offers a viable way to improve data transfer performance. This paper examines Li-Fi’s performance in conjunction with
Chaurasia, Brijesh Kumar   +5 more
core  

Li-Fi Technology for Data Transfer

open access: yesInternational Journal of Advanced Research in Science, Communication and Technology
In today's world, the demand for data is rapidly increasing, and wireless environments are becoming more crowded. The limitations of traditional radio-frequency (RF) communication systems, like Wi-Fi, are more apparent. Problems such as limited spectrum availability, electromagnetic interference, and network congestion have driven researchers to look ...
null Nikat Rajak Mulla   +3 more
openaire   +1 more source

Real‐Time and Non‐Invasive Detection of Respiratory Viral Infections Using an Intelligent Odor Monitoring System (IOMS)

open access: yesAdvanced Science, EarlyView.
An intelligent odor monitoring system integrates an IVC animal model, gas sensor array, real‐time resistance readout, and machine‐learning analysis to continuously monitor infection‐associated odor changes. The platform captures longitudinal sensor responses, distinguishes infected from healthy states, and supports early‐stage respiratory viral ...
Yajie Shen   +17 more
wiley   +1 more source

Access point assignment for hybrid Wi-Fi and Li-Fi networks

open access: yes, 2019
Li-Fi is the trend of next-generation network that enable security and fast data transmission. Combining Li-Fi and Wi-Fi not only achieves high-speed network transmission but also compensates for the small coverage area of a signal Li-Fi Access Point (AP)
Zheng, Shuai
core   +1 more source

Programmable Multi‐Axially Aligned Aerogels via Sequential Freeze‐Casting for Tailored Anisotropy and Tunable Mechanics

open access: yesAdvanced Science, EarlyView.
Conventional single‐gradient freeze‐casting typically produces unidirectional porous architectures with limited transverse connectivity. The Sequential Hybridization by Infiltration and Freeze‐casting Technique (SHIFT) addresses this constraint by integrating secondary aligned structures within a preformed primary scaffold.
Kiho Sung, Sungchul Shin
wiley   +1 more source

LI-FI BASED BLIND INDOOR NAVIGATION SYSTEM

open access: yes, 2021
LIGHT FIDELITY is popularly known as Li-Fi. Li-fi that is based on the visible light spectrum is being designed. This project uses a 12 V LED and a solar panel to transmit and receive data respectively.
Jude, Dr.P.Sebastian Vindro   +3 more
core  

Longitudinal Single‐Axon‐Resolution Imaging of Peripheral Nerve Injury Response in Mice Using an Optical Window Implant

open access: yesAdvanced Science, EarlyView.
A minimally invasive optical window enables stable, long‐term imaging of peripheral nerves in vivo at single‐axon resolution. Dynamic processes of degeneration, regeneration, and cellular remodeling are visualized across multiple time scales within the same nerve region, providing a unique platform to study a variety of anatomical and molecular events ...
Igor D. Luzhansky   +15 more
wiley   +1 more source

Liquid Metals in Radio Frequency Applications: A Review of Physics, Manufacturing, and Emerging Technologies

open access: yesAdvanced Electronic Materials, EarlyView.
This paper reviews the physics of liquid metals in RF devices, including the influence of mechanical strain on resonance as well as fabrication methods and strategies for designing tunable and strain‐tolerant inductors, capacitors, and antennas.
Md Saifur Rahman, William J. Scheideler
wiley   +1 more source

Локальна захищена бездротова Li-Fi мережа

open access: yes
Описано принципи роботи, відмінність технології Wi-Fi, а також висвітлено сфери застосування, в яких технологія може бути застосована. Проаналізовано принципи створення та реалізації безпечних бездротових мереж.
Змієвський, І. М.
core  

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