Results 21 to 30 of about 4,918,292 (342)
Nitric oxide synthases: structure, function and inhibition.
This review concentrates on advances in nitric oxide synthase (NOS) structure, function and inhibition made in the last seven years, during which time substantial advances have been made in our understanding of this enzyme family.
W. Alderton+2 more
semanticscholar +1 more source
Galvanic Sensor for Detecting Corrosion during Acid Cleaning of Magnetite in Steam Boilers
A simple galvanic sensor was developed to determine the onset of iron corrosion under conditions similar to those used for removing the iron oxide (magnetite) layer from steam boilers with a hy-drochloric acid solution.
Abdullah M. Al-Mayouf+1 more
doaj +1 more source
Chemical Profiles of the Oxides on Tantalum in State of the Art Superconducting Circuits
Over the past decades, superconducting qubits have emerged as one of the leading hardware platforms for realizing a quantum processor. Consequently, researchers have made significant effort to understand the loss channels that limit the coherence times ...
Russell A. McLellan+25 more
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Nitric oxide synthases: regulation and function.
Nitric oxide (NO), the smallest signalling molecule known, is produced by three isoforms of NO synthase (NOS; EC 1.14.13.39). They all utilize l-arginine and molecular oxygen as substrates and require the cofactors reduced nicotinamide-adenine ...
U. Förstermann, W. Sessa
semanticscholar +1 more source
Crystal structure of an ordered [WOF5]− salt: (1,10-phen-H)[WOF5] (1,10-phen = 1,10-phenanthroline)
Crystals of 1,10-phenanthrolinium pentafluoridooxidotungstate(VI), (1,10-phen-H)[WOF5] (1,10-phen = 1,10-phenanthroline, C12H8N2), were obtained upon hydrolysis of WF6(1,10-phen) in CH3CN at 193 K.
Douglas Turnbull, Michael Gerken
doaj +1 more source
Magnetic CuFe2O4 Nanoparticles with Pseudocapacitive Properties for Electrical Energy Storage
This investigation is motivated by increasing interest in the development of magnetically ordered pseudocapacitors (MOPC), which exhibit interesting magnetocapacitive effects.
Wenyu Liang+3 more
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Pr- and Sm-Substituted Layered Perovskite Oxide Systems for IT-SOFC Cathodes
In this study, the phase synthesis and electrochemical properties of A/A//A///B2O5+d (A/: Lanthanide, A//: Ba, and A//: Sr) layered perovskites in which Pr and Sm were substituted at the A/-site were investigated for cathode materials of Intermediate ...
Sung Hun Woo+7 more
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In materials science, “green” synthesis has gained extensive attention as a reliable, sustainable, and eco-friendly protocol for synthesizing a wide range of materials/nanomaterials including metal/metal oxides nanomaterials, hybrid materials, and ...
Jagpreet Singh+5 more
semanticscholar +1 more source
Oxidative stress: oxidants and antioxidants [PDF]
An imbalance between oxidants and antioxidants in favour of the oxidants, potentially leading to damage, is termed ‘oxidative stress’. Oxidants are formed as a normal product of aerobic metabolism but can be produced at elevated rates under pathophysiological conditions. Antioxidant defense involves several strategies, both enzymatic and non‐enzymatic.
openaire +3 more sources
THE MAIN METHODS OF FORMATION OF OXIDE LAYERS IN THE PRODUCTION OF SEMICONDUCTOR DEVICES AND IP
Film silicon oxide plays an important role in the process of creating silicon structures and semiconductor devices. The article is devoted to methods of formation of oxide layers, whichinclude: thermal oxidation, anodizing in electrolytes, pyrolytic ...
B. A. Shangereeva
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