Results 201 to 210 of about 32,454 (279)

Erratum for: CMRxRecon2024: A Multimodality, Multiview k-Space Dataset Boosting Universal Machine Learning for Accelerated Cardiac MRI. [PDF]

open access: yesRadiol Artif Intell
Wang Z   +31 more
europepmc   +1 more source

CerFix: A System for Cleaning Data with Certain Fixes [PDF]

open access: yes, 2011
Fan, Wenfei   +4 more
core  

A Roadmap for Plasma‐Enabled Electrocatalysis in Urea Production

open access: yesAdvanced Materials, EarlyView.
A modular plasma—electrochemical platform enables fully electrified urea synthesis from air and CO2 under ambient conditions. This Review integrates plasma oxidation, C─N coupling electrolysis, mechanistic insights, and techno‐economic metrics into a roadmap for scalable, distributed, and renewable fertilizer production.
Jingwen Huang   +6 more
wiley   +1 more source

Sound, Force and Light Induced Emissions from Er3+‐Mn2+ Doped ZnS/CaZnOS Heterostructure for Remote Temperature Monitoring via Photo‐ and Mechanoluminescence

open access: yesAdvanced Materials, EarlyView.
Er3⁺/Mn2⁺ co‐doped ZnS/CaZnOS heterostructures are developed for remote temperature and force/sound sensing. The material exhibits UV/NIR photoluminescence, with energy transfer influencing color. Mechanoluminescence intensity is measured against applied power. Temperature‐dependent photoluminescence enabled luminescence thermometry.
Marcin Runowski   +7 more
wiley   +1 more source

Research Progress of Phase Change Materials for Thermal Management in Electronic Components

open access: yesAdvanced Materials Interfaces, EarlyView.
Phase change materials(PCMs) can effectively solve the overheating problem in electronic devices during use, but the low themal conductivity of PCM itself hinders its development. The problem of low thermal conductivity can be addressed by using metal fins, adding nanparticles and porous metal foams.
Xinbo Zheng   +9 more
wiley   +1 more source

High Contrast and High Efficiency Optical Weighting for Integrated Photonic Computing

open access: yesAdvanced Optical Materials, EarlyView.
Herein, a combined pulse optical weighting scheme is proposed for photonic synapses. Employing a 4 μm$\umu{\rm m}$ long non‐volatile phase‐change material covered on a straight waveguide, a transmission contrast of 31.2 dB is achieved. By exploiting the non‐Arrhenius behavior of the material, the crystallization energy is reduced to 107 pJ, with ...
Hengyu Zhang   +4 more
wiley   +1 more source

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