Results 61 to 70 of about 94,276 (293)

Hydrogen sulfide: a new EDRF [PDF]

Kidney International, 2009
The first endothelium-derived relaxing factor (EDRF) ever identified is a gasotransmitter, nitric oxide (NO). Recent studies have provided several lines of evidence to support the premise that hydrogen sulfide (H(2)S), another gasotransmitter, is a new EDRF.
openaire   +3 more sources

Photocatalytic Versus Stoichiometric Hydrogen Generation Using Mesoporous Silicon Catalysts: The Complex Role of Sacrificial Reagents

Advanced Functional Materials, EarlyView.
This study highlights the importance of accounting for stoichiometric hydrogen produced when utilizing Si photocatalysts. The stoichiometric contribution is sacrificial reagent dependent and decreases with increasing sterics around the catalyst surface.
Sarrah H. Putwa, Sarah A. Martell, Berthold Reis, Simona Schwarz, Mita Dasog   +4 more
wiley   +1 more source

H2S-Induced Sulfhydration: Biological Function and Detection Methodology

Frontiers in Pharmacology, 2017
At appropriate concentrations, hydrogen sulfide, a well-known gasotransmitter, plays important roles in both physiology and pathophysiology. Increasing evidence suggests that modifying thiol groups of specific cysteines in target proteins via ...
Da Zhang, Junbao Du, Junbao Du, Chaoshu Tang, Chaoshu Tang, Yaqian Huang, Hongfang Jin   +6 more
doaj   +1 more source

Study on the factors of hydrogen sulfide production from lignite bacterial sulfate reduction based on response surface method

Scientific Reports, 2023
Bacterial sulfate reduction (BSR) is one of the key factors leading to the anomalous accumulation of hydrogen sulphide in coal mines. Environmental factors such as temperature and pH play a crucial role in the metabolism and degradation of coal by ...
Qigen Deng, Shuai Li, Mengmeng Yao, Chaosi Liu, Zhecheng Zhang, Sisi Xiang   +5 more
doaj   +1 more source

Biomaterial Strategies for Targeted Intracellular Delivery to Phagocytes

Advanced Functional Materials, EarlyView.
Phagocytes are essential to a functional immune system, and their behavior defines disease outcomes. Engineered particles offer a strategic opportunity to target phagocytes, harnessing inflammatory modulation in disease. By tuning features like size, shape, and surface, these systems can modulate immune responses and improve targeted treatment for a ...
Kaitlyn E. Woodworth, Neal I. Callaghan, Locke Davenport Huyer   +2 more
wiley   +1 more source

Signal Molecule Hydrogen Sulfide (H2S) in Plants

Türkiye Tarımsal Araştırmalar Dergisi, 2018
Hydrogen sulfide (H2S) is a gas known as toxic for years with the colorless formation and rotten egg odor. Hydrogen sulfide becomes phytotoxic for the plant when combined with other environmental stress conditions due to the high concentration of the ...
İlkay YAVAŞ, Aydın ÜNAY
doaj   +1 more source

A Fatal Case of Acute Hydrogen Sulfide Poisoning Caused by Hydrogen Sulfide: Hydroxocobalamin Therapy for Acute Hydrogen Sulfide Poisoning [PDF]

Journal of Analytical Toxicology, 2011
A patient committed suicide with hydrogen sulfide (H(2)S) by combining two commercial products. The patient was given hydroxocobalamin as an antidote in addition to treatment with cardiopulmonary resuscitation, but died approximately 42 min after his arrival at the hospital.
Shigeatsu Endo, Tomohiro Kikkawa, Yoshihiro Inoue, Yasuhisa Fujino, Makoto Onodera, Katsuo Takahashi, Satoshi Kikuchi, Hisae Niitsu, Yuji Fujita   +8 more
openaire   +3 more sources

Bright Monocompound Metal Halide Scintillator for Fast Neutron Radiography

Advanced Functional Materials, EarlyView.
Metal halide scintillator, tetraphenylphosphonium manganese bromide (TPP2MnBr4), provides a significant benefit for fast neutron imaging. A fourfold increase in efficiency over traditional zinc sulfide screens is achieved by efficiently utilizing neutron interactions within its homogeneous structure.
Aditya Bhardwaj, Kostiantyn Sakhatskyi, Anastasiia Sakhatska, Pavel Trtik, Ye Wu, Yevhenii Padniuk, Yuliia Kominko, Kai Han, Vladyslav Orlov, Markus Strobl, Andrey L. Rogach, Zhiguo Xia, Sergii Yakunin, Maksym V. Kovalenko   +13 more
wiley   +1 more source

EFFICIENCY OF THE ENERGY-TECHNOLOGICAL PLANT ON THE EXTRACTION OF HYDROGEN FROM THE BLACK SEA DEPTH

Авіаційно-космічна техніка та технологія, 2019
The article discusses a promising energy-technology unit for the extraction of hydrogen sulfide from the deep waters of the Black Sea, which provides for raising the gas-liquid mixture from the depths by the gas-lift method using wave pulses to separate ...
Михайло Романович Ткач, Борис Георгійович Тимошевський, Аркадій Юрійович Проскурін, Юрій Миколайович Галинкін   +3 more
doaj   +1 more source

The Hierarchical Structure of Sheep Wool and Its Impact on Physical Properties

Advanced Functional Materials, EarlyView.
Sheep wool, a prevalent α‐keratinous fiber, is an essential model for studying protein‐based fibers. Its genetic diversity across breeds enables the establishment of multiscale structure‐property relationships, uncovering previously elusive insights into wool's hierarchical structure.
Serafina R. France Tribe, Paloma X. Lee, Caterina Czibula, Mónica G. Simões, Reiner Bleher, Keith E. Duncan, Michael Thoman, Christopher N. Topp, Vinayak P. Dravid, Cécile A. C. Chazot   +9 more
wiley   +1 more source