Results 61 to 70 of about 1,035,402 (289)

Designing Vanadium‐Based Oxide Electrocatalysts for Water Splitting: Experimental and Mechanistic Insights with Machine Learning

Advanced Functional Materials, EarlyView.
This review establishes structure‐property‐mechanism relationships across six modification strategies for V‐based oxide water‐splitting electrocatalysts: lattice engineering, heteroatom doping, interface engineering, carbon‐based hybridization, morphology engineering, and surface reconstruction and pre‐catalyst design, where dissolution is reframed as ...
Youness El Issmaeli, Amina Lahrichi, Hoje Chun, Rafael Gómez‐Bombarelli, Bruno G. Pollet   +4 more
wiley   +1 more source

Self-immolative poly(thiocarbamate) with localized H2S signal amplification for precise cancer imaging and therapy

Nature Communications
Hydrogen sulfide is essential in numerous physiological and pathological processes and has emerged as a promising cancer imaging and signaling molecule and a potentially versatile therapeutic agent.
Qingyu Zong, Jun Li, Qing Xu, Ye Liu, Kewei Wang, Youyong Yuan   +5 more
doaj   +1 more source

Covalent Functionalization of 2D Semiconductors: A Roadmap to Advanced Electronic Devices

Advanced Functional Materials, EarlyView.
This Review presents recent advances in the covalent functionalization strategies for two‐dimensional semiconductors and their implementation in modern technologies. Layered materials are modified through diverse molecular chemistries (e.g., thiols, diazonium salts, alkyl halides, and electron‐deficient species) to tailor their surface properties ...
Ramiro Quirós‐Ovies, Bin Han, Paolo Samorì   +2 more
wiley   +1 more source

Optical Detection of Cellular Signals at Material Interfaces

Advanced Healthcare Materials, EarlyView.
Emerging functional materials are transforming optical detection of cellular signals. This review highlights optical techniques that exploit the unique optical properties of diverse materials to detect and quantify cellular electrical, chemical, and mechanical signals, and discusses key opportunities and challenges.
Xuchen Ren, Jitong Ren, Zixin Zhang, Koney Eungkon Kim, Francis L. Hong, Yuecheng Peter Zhou   +5 more
wiley   +1 more source

Hydrogen sulfide improves diabetic kidney disease by reducing apoptosis of renal tubular epithelial cells

Linchuang shenzangbing zazhi, 2020
Objective To investigate whether GYY4137, a sustained-release agent of hydrogen sulfide, plays a protective role in diabetic kidney disease and its possible mechanism.Methods C57 BL/6 J mice were injected with STZ（50 mg/kg×4 d） intraperitoneally and high-
YU Yan-ting, ZHU Run-zhang, XIAO Lei-juan, WANG Cong, LI Xiao-feng, JI Da-xi   +5 more
doaj  

Influence of Water Salinity on Air Purification from Hydrogen Sulfide [PDF]

Problems of the Regional Energetics, 2015
Mathematical modeling of «sliding» water drop motion in the air flow was performed in software package FlowVision. The result of mathematical modeling of water motion in a droplet with diameter 100 microns at the «sliding» velocity of 15 m/s is shown. It
Leybovych L.I., Patsurkovskiy P.A.
doaj  

REMOVAL OF HYDROGEN SULPHIDE CONTENT FROM BIOGAS BY ATOMIZING OF ALKALI SOLUTION

Studia Universitatis Babes-Bolyai Chemia, 2017
Our energy requirements increased significant in the last decades. For this reason the potential utilization of renewable energy sources come into view. Biogas is a kind of renewable energy sources.
Éva MOLNÁR, Dóra RIPPEL-PETHŐ, Géza HORVÁTH, Janka BOBEK-NAGY, Róbert BOCSI, Zoltán HODAI   +5 more
doaj   +1 more source

Hydrogen Sulfide Attenuates Particulate Matter-Induced Emphysema and Airway Inflammation Through Nrf2-Dependent Manner

Frontiers in Pharmacology, 2020
PurposeTo investigate whether hydrogen sulfide provide protective effects on atmosphere particulate matter (PM)-induced emphysema and airway inflammation and its mechanism.MethodsWild type C57BL/6 and Nrf2 knockout mice were exposed to PM (200 µg per ...
Guohua Jia, Siwang Yu, Wanlu Sun, Jin Yang, Ying Wang, Yongfen Qi, Yahong Chen   +6 more
doaj   +1 more source

A Hydrogen Sulfide-Releasing Dynamic Hydrogel Modulates Coordinated Neurovascular, Immune, and Angiogenic Responses for Scar-Suppressed Diabetic Wound Repair. [PDF]

Adv Sci (Weinh)
ROS‐Responsive H2S Hydrogel (HAPPF) Coordinated Regeneration for High‐Quality Diabetic Wound Repair.A self‐regulating dynamic hydrogel is developed to deliver a fluorogenic H2S donor in response to excessive ROS. Released H2S acts as a master regulator to resolve chronic inflammation (M2 polarization), restore VEGF‐driven angiogenesis, and rebalance ...
Ning X, Zhou Z, Li B, Lu H, Wen H, Huang Z, Li G, Hu P.   +7 more
europepmc   +2 more sources

Increased growth and germination success in plants following hydrogen sulfide administration. [PDF]

, 2013
This study presents a novel way of enhancing plant growth through the use of a non-petroleum based product. We report here that exposing either roots or seeds of multicellular plants to extremely low concentrations of dissolved hydrogen sulfide at any ...
Dooley, F., Frederick D. Dooley, Suven P Nair, Dooley, F.D., Peter D Ward, Nair, S., Nair, S.P., Peter D. Ward, Frederick D Dooley, Ward, P.D., Suven P. Nair, Ward, P.   +11 more
core   +2 more sources