Results 111 to 120 of about 3,884,700 (306)

BaNiO3 electrocatalysts for oxygen evolution reaction: the role of synthetic methods [PDF]

BaNiO3 and other Ba-Ni-O related phases are among the most active non-precious electrocatalysts towards the oxygen evolution reaction (OER) in basic media.
Daniel, Gutiérrez-Martín, José María, González-Calbet, Emilio, Matesanz, Almudena, Torres-Pardo, María, Hernando, David, Portehault, Marina, Parras, Áurea, Varela   +7 more
core   +1 more source

Stability challenges and opportunities of NiFe‐based electrocatalysts for oxygen evolution reaction in alkaline media

Carbon Neutralization
Water splitting is a critical process for the production of green hydrogen, contributing to the advancement of a circular economy. However, the application of water splitting devices on a large scale is primarily impeded by the sluggish oxygen evolution ...
Yujun Han, Jingyi Wang, Yuhang Liu, Tianqi Li, Tongzhou Wang, Xinyue Li, Xinran Ye, Guodong Li, Jihong Li, Wenbin Hu, Yida Deng   +10 more
doaj   +1 more source

Optimizing photoactivation of PA‐mCherry for optical pooled CRISPR screens

FEBS Open Bio, EarlyView.
Photoactivatable PA‐mCherry finds widespread use to optically tag individual cells. However, confocal 405 nm UV laser‐scanning (normal scan) is much less efficient than widefield UV illumination, limiting the use of PA‐mCherry on confocal instruments. We remedy this limitation by reporting that rapid and repeated confocal scanning with a low‐intensity,
Sravasti Mukherjee, Giulia Zanetti, Bram van den Broek, Kees Jalink   +3 more
wiley   +1 more source

Nickel based electrocatalysts for oxygen evolution in high current density,alkaline water electrolysers [PDF]

, 2011
A number of nickel based materials are investigated as potential oxygen evolution catalysts under conditions close to those met in modern, high current density alkaline water electrolysers.
Li, Xiaohong, Xiaohong Li, Frank C. Walsh, Walsh, Frank C., Pletcher, Derek, Derek Pletcher   +5 more
core   +1 more source

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source

A Theoretical Study on the Mechanism of Photocatalytic Oxygen Evolution on BiVO4 in Aqueous Solution

, 2013
The oxygen evolution reaction (OER) is regarded as one of the key issues in achieving efficient photocatalytic water splitting. Monoclinic scheelite BiVO4 is a visible-light-responsive semiconductor which has proved to be effective for oxygen evolution ...
周新, Wang, Donge, Yang, Jingxiu, Zhou, Xin, Li, Can, 李灿   +5 more
core   +1 more source

High‐Density Atomic Level Defect Engineering of 2D Fe‐Based Metal‐Organic Frameworks Boosts Oxygen and Hydrogen Evolution Reactions

Advanced Science
Electrocatalysts based on metal‐organic frameworks (MOFs) attracted significant attention for water splitting, while the transition between MOFs and metal oxyhydroxide poses a great challenge in identifying authentic active sites and long‐term stability.
Xin Zhao, Shixun Wang, Yanhui Cao, Yun Li, Arsenii S. Portniagin, Bing Tang, Qi Liu, Peter Kasák, Tianshuo Zhao, Xuerong Zheng, Yida Deng, Andrey L. Rogach   +11 more
doaj   +1 more source

Aquaporin‐3 and aquaporin‐5 impact the development of pancreatic ductal adenocarcinoma spheroids

FEBS Open Bio, EarlyView.
Schematic representation of the role of aquaporin‐3 (AQP3) and aquaporin‐5 (AQP5) in pancreatic ductal adenocarcinoma (PDAC). Both proteins are upregulated in PDAC and are associated with tumor progression and metastatic potential. Silencing AQP3 or AQP5 in PDAC spheroids results in decreased diameter, area, and overall growth, underscoring their key ...
Catarina Pimpão, Diogo M. Engrácia, Graça Soveral, Filipa Mendes   +3 more
wiley   +1 more source

An atomistic thermodynamics study of the structural evolution of the Pt3Ni(111) surface in an oxygen environment

, 2013
The structural evolution of the Pt3Ni(111) surface under oxidizing conditions was studied by ab initio atomistic thermodynamics. The thermodynamic phase diagram from Ni-rich to Pt-rich conditions with oxygen coverages up to one monolayer was constructed ...
Su Haiyan, 李微雪, Li Weixue, Sun Dapeng, Zhao Yonghui   +4 more
core   +1 more source

Effect of terahertz irradiation on DNA damage repair in living cells

FEBS Open Bio, EarlyView.
We investigated the effect of terahertz (THz) wave irradiation on DNA double‐strand break (DSB) repair in living cells. We found that THz irradiation enhanced DSB repair at specific frequencies, whereas heat treatment inhibited it, indicating that this effect is nonthermal and frequency‐specific.
Yuya Ueno, Shota Yamazaki, Hiromichi Hoshina, Masahiko Harata   +3 more
wiley   +1 more source