Results 101 to 110 of about 2,128 (228)

Thermal Stress Is Associated With Fragmentation of Mediterranean Posidonia oceanica Meadows

open access: yesGlobal Change Biology Communications, Volume 1, Issue 3, September 2026.
By combining a physiological model of cumulative thermal stress with AI‐based seagrass mapping, we show that chronic sublethal warming is associated with fragmentation of Mediterranean Posidonia oceanica meadows and increased regression risk by 2100. ABSTRACT Posidonia oceanica meadows, which underpin Mediterranean coastal ecosystems, are undergoing ...
Àlex Giménez‐Romero   +3 more
wiley   +1 more source

Chaotic Image Encryption Scheme Based on Improved Z-Order Curve, Modified Josephus Problem, and RNA Operations: An Experimental Li-Fi Approach

open access: yesComplexity
Image encryption schemes are predominantly software-based. Only a select few have been implemented in real-life communication systems. This paper introduces a novel chaotic image encryption scheme based on a modified Z-order curve, a modified Josephus ...
S. B. Nono Fotso   +4 more
doaj   +1 more source

Effectiveness of a Transdiagnostic Emotion‐Focused Treatment in Clinical Care: A Sequential Single‐Case Experimental Design

open access: yesEuropean Journal of Pain, Volume 30, Issue 6, July 2026.
ABSTRACT Background Chronic pain frequently co‐occurs with emotional problems, highlighting the need for integrated treatment approaches. Previously, we evaluated a hybrid emotion‐focused treatment with positive results. However, there is a dire need for studies evaluating treatments in ‘real world’ clinical contexts.
Hedvig Zetterberg   +6 more
wiley   +1 more source

Li-Fi: A Brief Overview

open access: yes, 2017
Li-Fi stands for Light-Fidelity. The technology is very new and was proposed by the German physicist Harald Haas in 2011. Li-Fi provides transmission of data through illumination by sending data through an LED light bulb that varies in intensity faster ...
Vyas, Utkarsha; M.Tech.*(DWCE) Department of Electronics and Communication Engineering Suresh GyanViharUniversity, Jaipur (Rajasthan)   +2 more
core  

Dynamic Load Balancing with Handover in Hybrid Li-Fi and Wi-Fi Networks [PDF]

open access: yes, 2015
In this paper, a hybrid network combining lightfidelity (Li-Fi) with a radio frequency (RF) wireless fidelity(Wi-Fi) network is considered. An additional tier of very smallLi-Fi attocells which utilise the visible light spectrum offers asignificant ...
Wang, Yunlu, Haas, Harald
core   +1 more source

A Shallow Echo: Artificial Intelligence and the Semantic Flattening of the Qur'an

open access: yesLearned Publishing, Volume 39, Issue 3, July 2026.
ABSTRACT Scriptural Arabic relies on highly intentional word choices, employing apparent synonyms and near‐synonyms that convey distinct semantic values based on their specific textual placement. Historically, computational translation has struggled to reproduce these precise textual boundaries. Addressing this issue, the present investigation assesses
Ekrema Shehab
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  

Primary productivity coupled to oxic methane production in coastal waters of southern China

open access: yesLimnology and Oceanography Letters, Volume 11, Issue 4, July 2026.
Abstract Oxic methane (CH4) production (OMP) occurs in diverse oxygenated surface waters worldwide. However, phytoplankton‐driven OMP in natural marine environments remains poorly documented. During a research cruise in the highly productive southern East China Sea, we measured OMP by incubating phytoplankton‐rich surface waters and found that CH4 ...
Yuming Rao   +4 more
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  

Red‐Pi: A Low‐Cost Red Teaming Platform for Water Infrastructure Security Assessment

open access: yesSECURITY AND PRIVACY, Volume 9, Issue 4, July/August 2026.
ABSTRACT The water and wastewater sector faces growing cyber threats due to rapid digitalization and the use of IoT‐based control systems. Many utilities manage essential services that affect public health and the environment but do not have enough cybersecurity staff and cannot afford regular security tests.
Agustin Di Bartolo   +5 more
wiley   +1 more source

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