Results 81 to 90 of about 334,043 (330)

Pseudo-colouring an ECG enables lay people to detect QT-interval prolongation regardless of heart rate.

open access: yesPLoS ONE, 2020
Drug-induced long QT syndrome (diLQTS), characterized by a prolongation of the QT-interval on the electrocardiogram (ECG), is a serious adverse drug reaction that can cause the life-threatening arrhythmia Torsade de Points (TdP).
Alaa Alahmadi   +3 more
doaj   +1 more source

Logarithmic Helical Design for Reversed Magnetic Field in Magnetoelastic Soft Matters with Giant Current Outputs

open access: yesAdvanced Science, EarlyView.
According to literatures, magnetoelastic soft materials have achieved a maximum magnetic flux change of 80%, making it difficult to enhance the magnetic flux change. To address this, this manuscript proposed a reversed magnetic field strategy in conjunction with logarithmic helical design and magnetoelastic deformation.
Xiaojun Chen   +11 more
wiley   +1 more source

Optimized Synthesis and Characterization of Janus RhSeCl with Uniform Anionic Valences, Nonlinear Optical and Optoelectronic Properties

open access: yesAdvanced Science, EarlyView.
Janus RhSeCl exhibits a facial heteroatom configuration and uniform anionic valences with Se and Cl in the −1 oxidation state, stabilizing the unique structure. The symmetry‐breaking nature enables promising nonlinear optical and optoelectronic performance, providing new insights into two–dimensional (2D) Janus materials and broadening their potential ...
Kefeng Liu   +19 more
wiley   +1 more source

Quantum Geometric Engineering of Dual Hall Effects in 2D Antiferromagnetic Bilayers via Interlayer Magnetic Coupling

open access: yesAdvanced Science, EarlyView.
Precise tuning of interlayer magnetic coupling in two‐dimensional bilayers enables control over altermagnetic and PT‐symmetric antiferromagnetic phases. This dual‐phase platform yields two intrinsic Hall responses: a Berry curvature–driven linear anomalous Hall effect and a quantum metric–induced second‐order nonlinear anomalous Hall effect ...
Zhenning Sun   +5 more
wiley   +1 more source

Decoupling Ultralow Coherent and Particle‐Like Phonon Transport via Bonding Hierarchy in Soft Superionic Crystals

open access: yesAdvanced Science, EarlyView.
The bonding hierarchy in X6Re6S8I8 (X = Rb, Cs) promotes phonon localization, generating extensive discrete phonon flat bands that redefine the lower bounds of lattice thermal conductivity in crystals. Abstract Within the unified theoretical framework for thermal transport, the inherent interplay between coherent tunneling and propagative phonon ...
Wenjie Xiong   +6 more
wiley   +1 more source

Research of Tooth Profile Error Evaluation Method based on Cartesian Coordinate Measurement Method

open access: yesJixie chuandong, 2016
The tooth profile error is one important individual errors of gear,with wide use of the coordinate measuring machine in gear measurement,the Cartesian coordinate measuring method is becoming more and more widely applied in gear error measurement field ...
Zhang Bai, Lin Jiachun
doaj  

A novel laser-based stereotactic localization device for intracranial mass resection

open access: yesBrain Hemorrhages, 2021
Unfortunately, both frame-based and frameless stereotactic neuronavigation platforms are far from ubiquitous in global neurosurgery, and many facilities lack accurate localization technology to ensure the safety of intracranial surgery such as cerebral ...
Dan Tang, Jose M. Soto, Lingyun Zhang
doaj  

Performance Rate Analysis in Photovoltaic Solar Plants by Machine Learning

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
Thermal imaging and deep learning are combined to detect faults in photovoltaic panels inspected by autonomous vehicles. A robust pipeline classifies panel defects from aerial thermograms using a convolutional neural network, supporting both real‐time and offline analysis.
Alba Muñoz del Rio   +2 more
wiley   +1 more source

Robust Reinforcement Learning Control Framework for a Quadrotor Unmanned Aerial Vehicle Using Critic Neural Network

open access: yesAdvanced Intelligent Systems, Volume 7, Issue 3, March 2025.
Quadrotor unmanned aerial vehicle control is critical to maintain flight safety and efficiency, especially when facing external disturbances and model uncertainties. This article presents a robust reinforcement learning control scheme to deal with these challenges.
Yu Cai   +3 more
wiley   +1 more source

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