Results 91 to 100 of about 357 (200)

EEG Entropy in REM Sleep as a Physiologic Biomarker in Early Clinical Stages of Alzheimer's Disease. [PDF]

open access: yesJ Alzheimers Dis, 2023
Azami H   +6 more
europepmc   +1 more source

Progress on the Failure Mechanisms and Optimization Strategies on Lithium Iron Phosphate

open access: yesAdvanced Materials Interfaces, EarlyView.
This review centers on LiFeO4 cathodes, outlining their core advantages and performance limitations, then systematically elucidating failure mechanisms, proposing key optimization strategies, and summarizing future research directions that integrate advanced characterization with intelligent design.
Zheng‐Xin Qian   +8 more
wiley   +1 more source

基于SfM-MVS的作物覆盖坡面微地形特征提取与分析

open access: yesShuitu Baochi Xuebao
目的为探究作物覆盖坡面地表微地形特征提取的可能性,实现作物覆盖条件下微地形三维建模与动态监测。方法采用SfM-MVS(structure from motion with multi-view stereo)方法,以玉米覆盖坡面为研究对象,裸坡作为对照,开展以裸坡及模拟微地形的标志物为基准,玉米覆盖条件下地表微地形构建提取和精度评估研究。结果1)玉米覆盖坡面控制点误差<0.002 m,稀疏点云与密集点云数量分别为裸坡的2.1、2.6倍。2)基于C2C(Cloud to Cloud)的结果表明 ...
姜静海, 郑子成, 何淑勤
doaj   +2 more sources

Atmospheric Correction for High-Resolution Shape from Shading on Mars. [PDF]

open access: yesJ Imaging, 2022
Hess M   +3 more
europepmc   +1 more source

3D‐Printed Corneal Substitutes: Materials, Fabrication, and Preclinical Progress

open access: yesAdvanced Materials Technologies, EarlyView.
Successful clinical translation of 3D‐printed corneal substitutes relies on the interplay between the bioink properties, cellular component, and the fabrication process. These factors influence the critical properties of the construct, including optical transparency, mechanical stability, suture retention, that ultimately govern long‐term stromal ...
Shadi Moshayedi   +4 more
wiley   +1 more source

Deterministic Integration of Quantum Emitters and Optical Cavities in a Van Der Waals Crystal

open access: yesAdvanced Optical Materials, EarlyView.
The work demonstrates fabrication of Circular Bragg Grating (CBG) cavities with embedded emitters in hBN. The cavities are fabricated around a pre‐characterised quantum emitter. The integrated platform enables light matter interaction and access to brighter emitters and spins in hBN.
James Liddle‐Wesolowski   +8 more
wiley   +1 more source

A long-term dataset of topography and nearshore bathymetry at the macrotidal pocket beach of Porsmilin, France. [PDF]

open access: yesSci Data, 2022
Bertin S   +16 more
europepmc   +1 more source

3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends

open access: yesAdvanced Robotics Research, EarlyView.
Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu   +5 more
wiley   +1 more source

A Review on Sensor Technologies, Control Approaches, and Emerging Challenges in Soft Robotics

open access: yesAdvanced Robotics Research, EarlyView.
This review provides an introspective of sensors and controllers in soft robotics. Initially describing the current sensing methods, then moving on to the control methods utilized, and finally ending with challenges and future directions in soft robotics focusing on the material innovations, sensor fusion, and embedded intelligence for sensors and ...
Ean Lovett   +5 more
wiley   +1 more source

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