Results 71 to 80 of about 12,320,508 (255)

In Situ Formation of a Highly Selective Nickel Single Atom Catalyst for Electrochemical CO2 Reduction to CO

Advanced Materials, EarlyView.
Development of a novel method for synthesizing Ni single atom catalysts for highly selective electrochemical CO2 reduction in situ. This catalyst achieves 100% selectivity for CO and is formed in an industrially relevant cell architecture. Using post‐mortem XRD, STEM, and EDS and operando XAS, the identity of the active site and the mechanism behind ...
Ian Street, Venkata Sai Sriram Mosali, Noah Sandberg, Fengyuan Shi, Deborah Myers, William E. Mustain   +5 more
wiley   +1 more source

Unveiling the underwater world: CLIP perception model-guided underwater image enhancement

Underwater images, crucial for both machine vision and aesthetic appeal, are often degraded by light absorption and scattering. Existing deep learning methods for Underwater Image Enhancement (UIE) have shown promise but may neglect human perception and ...
Zeng, Zekai, Zhang, Huan, Zhang, Xu, Jiang, Gangyi, Lin, Weisi, Cao, Jiangzhong, Fan, Chunling   +6 more
core   +1 more source

A Critical Call for Mechanistic Investigations of Metal‐Bacteria Interactions

Advanced Materials, EarlyView.
It is well established that the antibacterial properties of metals have tremendous importance for bioengineering applications. What is not as appreciated, however, is the reproducibility crisis in this field's vast literature. In this perspective, we highlight this reproducibility problem, discuss its sources, and suggest solutions towards focused ...
J. Rackwitz, A. Bandyopadhyay, S. Belkin, S. Bose, N. Eliaz, J. L. Gilbert, T. C. Lowe, F. Mücklich, R. J. Turner, C. C. Tasan   +9 more
wiley   +1 more source

Underwater Image Enhancement With Cascaded Contrastive Learning

IEEE Transactions on Multimedia
Accepted by IEEE Transacitons on ...
Yi Liu 0085, Qiuping Jiang, Xinyi Wang, Ting Luo 0001, Jingchun Zhou   +4 more
openaire   +4 more sources

Underwater Image Enhancement Using MIRNet

, 2023
In recent years, enhancement of underwater images is a challenging task, which is gaining priority since the human eye cannot perceive images under water.
Aruna, S P, Sonti, Kamesh, Muthusamy, Thamarai, Chakravarthi, P.Sudheer   +3 more
core  

WSUIE: Weakly Supervised Underwater Image Enhancement for Improved Visual Perception

, 2021
Underwater images inevitably suffer from degradation and blur due to the scattering and absorption of light as it propagates through the water, which hinders the development of underwater visual perception.
Hong, Lin, Wang, Xin, Zhang, Gan, Xiao, Zhenlong, Liu, Jun   +4 more
core   +1 more source

Vitamin C‐Induced Photo‐Redox Threshold Enables High‐Fidelity Volumetric Printing of Collagen

Advanced Materials, EarlyView.
Tomographic volumetric printing (TVP) of native proteins is limited by uncontrolled background crosslinking. Here, vitamin C is introduced as a biocompatible redox regulator to establish a tunable nonlinear polymerization threshold response for TVP.
Bin Wang, Amelia Hasenauer, Kristian Ivkovic, Ann‐Sophie Frind, David Fercher, Marcy Zenobi‐Wong   +5 more
wiley   +1 more source

Programmable Microgel Degradation in Dynamic Granular Hydrogels Guides Extracellular Matrix Assembly During Tissue Repair

Advanced Materials, EarlyView.
This study reports on the chemical modification of hyaluronic acid to create hydrogels with hydrolytic degradability ranging from 2–28 days. Granular hydrogels that undergo timed degradation to increase porosity enhance cell invasion and provisional ECM remodeling in a muscle injury model, leading to reduced fibrosis and improved regeneration ...
Zhiyuan Chen, Tuba Marjan, Xinyue Lu, Nicole E. Mertens, Keira Vesy, Dean E. Stornello, James F. Markworth, Taimoor H. Qazi   +7 more
wiley   +1 more source

Underwater Image Enhancement Using Histogram Method [PDF]

, 2017
The underwater images not only offer aninteresting sight, but also have a challenge to monitor marinespecies and underwater activities. Taking a beautiful underwater image requires extraordinary equipment and technique. Usually,there are distorted colors
Vijayakumar, V., Brindha, J.
core   +1 more source

Surface Functionalization Modulates Collective Cell Behavior Near Topological Defects Induced by Topographical Patterning

Advanced Materials Interfaces, EarlyView.
Strongly adhered cells align with concentric circular ridges and exhibit predominantly tangential motion, whereas weakly adhered cells fail to follow topographical guidance and display enhanced radial inward motion. ABSTRACT Living cells establish long‐range orientational order through collective alignment, giving rise to topological defects whose ...
Prasoon Awasthi, Aniruddh Murali, Ellen Juel Pørtner, Adam Cohen Simonsen, Francesca Serra   +4 more
wiley   +1 more source