Results 111 to 120 of about 6,108,061 (222)

Proton Exchange Membrane Water Splitting: Advances in Electrode Structure and Mass‐Charge Transport Optimization

Advanced Materials, EarlyView.
This review probes recent advancements in PEMWEs for green hydrogen production from the perspective of acidic OER, identifies challenges related to corrosive environments and oxidative conditions, and proposes strategies to enhance the long‐term stability of PEMWEs by addressing both catalyst and membrane electrode assembly deactivation.
Wenting Feng, Bin Chang, Yuanfu Ren, Debin Kong, Hua Bing Tao, Linjie Zhi, Mohd Adnan Khan, Rashed Aleisa, Magnus Rueping, Huabin Zhang   +9 more
wiley   +1 more source

Speckle image reconstruction of solar features

, 1983
R. V. Stachnik, P. Nisenson, R. W. Noyes
openalex   +1 more source

Frozen by Heating: Temperature Controlled Dynamic States in Droplet Microswimmers

Advanced Materials, EarlyView.
In the design of smart materials based on active agents or microswimmers, the gaits or motile states of the agents are to be controlled, preferably by external parameters that do not require modifying the composition of the system. A facile, universal parameter is temperature.
Prashanth Ramesh, Yibo Chen, Petra Räder, Svenja Morsbach, Maziyar Jalaal, Corinna C. Maass   +5 more
wiley   +1 more source

Optical image subtraction through speckle modulated by young fringes

, 1980
Héctor Rabal, Néstor Bolognini, Enrique E. Sicre, M. Garavaglia   +3 more
openalex   +2 more sources

<title>New denoising technique for ultrasound images using morphological properties of speckle combined with tissue classifying parameters</title> [PDF]

, 2002
G Stippel, Wilfried Philips, Ignace Lemahieu   +2 more
openalex   +1 more source

Advances in Photonic Materials and Integrated Devices for Smart and Digital Healthcare: Bridging the Gap Between Materials and Systems

Advanced Materials, EarlyView.
This article summarizes significant technological advancements in materials, photonic devices, and bio‐interfaced systems, which demonstrate successful applications for impacting human healthcare via improved therapies, advanced diagnostics, and on‐skin health monitoring.
Seunghyeb Ban, Hoon Yi, Jaejin Park, Yunuo Huang, Ki Jun Yu, Woon‐Hong Yeo   +5 more
wiley   +1 more source

Cardiac Organoid Model Inspired Micro‐Robot Smart Patch to Treat Myocardial Infarction

Advanced Materials, EarlyView.
The heart organoid model exhibits the acidic microenvironment characteristic of myocardial infarction, which emerges as a pivotal force propelling the movement of micro‐robots. These micro‐robots, administered through microneedles, can penetrate deep into the tissue, effectively delivering therapeutic payloads to facilitate heart repair.
Fangfang Wang, Zilu Xu, Feiyang Zheng, Dongcheng Yang, Kaige Xu, Ming Ke, Xiao Zhou, Xiaohan Zhang, Ju Tan, Yong Liu, Yansha Hao, Malcolm Xing, Chuhong Zhu   +12 more
wiley   +1 more source

Open-Loop Adaptive Filtering for Speckle Reduction in Synthetic Aperture Radar Images

, 2000
J.A. Rohwer
openalex   +2 more sources

Modified laser speckle imaging method with improved spatial resolution [PDF]

, 2003
Haiying Cheng, Qingming Luo, Shaoqun Zeng, Xing‐Qiu Chen, Jian Cen, Hui Gong   +5 more
openalex   +1 more source

Seeing the Invisible through Speckle Images [PDF]

arXiv
Scattering obscures information carried by wave by producing a speckle pattern, posing a common challenge across various fields, including microscopy and astronomy. Traditional methods for extracting information from speckles often rely on significant physical assumptions, complex devices, or intricate algorithms. Recently, machine learning has emerged
arxiv