Results 21 to 30 of about 324,339 (294)

Nitric Oxide and Cyclic GMP Signaling

open access: yesExperimental Biology and Medicine, 1996
NO and cGMP constitute an autocrine, paracrine, and possible endocrine signal transduction system. Cytosolic NO-responsive guanylyl cyclase can be stimulated by NO derived from its own cell, from similar or distinct neighboring cell types within a tissue, from a circulating pool of NO (as NO+ equivalents coupled to plasma protein thiol groups), or from
L J, McDonald, F, Murad
openaire   +2 more sources

Cyclic oxidation resistance of rare earth oxide gel coated Fe-20Cr alloys

open access: yesMaterials Research, 2007
Rare earths (RE) have been used to increase high temperature oxidation resistance of chromium dioxide and alumina forming alloys. The RE can be added as elements (or oxides) to the alloys or applied as an oxide coating to the alloy surface. RE oxide gels,
Stela Maria de Carvalho Fernandes   +1 more
doaj   +1 more source

High-temperature oxidation kinetics of NiAl single crystal and oxide spallation as a function of crystallographic orientation [PDF]

open access: yes, 2004
Isothermal and cyclic high-temperature oxidation of NiAl single crystal samples are presented. Oxidations have been carried out at 900, 1050, 1100 and 1150 ◦C on (1 0 0) and (1 1 0) oriented surface.
Monceau, Daniel   +4 more
core   +2 more sources

Fatty acid oxidation and esterification in isolated rat hepatocytes: regulation by dibutyryl adenosine 3′,5′-cyclic monophosphate

open access: yesJournal of Lipid Research, 1973
Isolated rat hepatocytes rapidly utilized [14C] palmitate and, in particular, synthesized large amounts of neutral lipids from palmitate. Incorporation into cellular lipids occurred at a linear rate proportional to the medium concentration of fatty acids.
Charles J. Homcy, Simeon Margolis
doaj   +1 more source

Effect of different oxidation modes on the growth of oxide layer of TC11 titanium alloy

open access: yesJournal of Materials Research and Technology
In order to study the effect of isothermal oxidation and cyclic oxidation on the oxide layer growth process of titanium alloys, high-temperature oxidization tests were conducted on TC11(Ti-6.5Al-3.5Mo-1.5Zr-0.3Si)titanium alloy in air at 650 °C.
Weiming Li   +7 more
doaj   +1 more source

Kinetics and mechanism investigation of electro-oxidation of mesalazine drug in the presence of arylsulfinic acid [PDF]

open access: yesشیمی کاربردی روز, 2019
In this research, the electrochemical oxidation of mesalazine was investigated in presence and absence of benzenesulfinic acid and 4-toluenesulfinic acid as a nucleophile using cyclic voltammetry and controlled-potential coulometry.
Mahin Bashiri   +2 more
doaj   +1 more source

Sol–gel thermal barrier coatings: Optimization of the manufacturing route and durability under cyclic oxidation [PDF]

open access: yes, 2010
A new promising and versatile process based on the sol–gel transformation has been developed to deposit yttria-stabilised thermal barrier coatings. The non-oriented microstructure with randomly structured pore network, resulting from the soft chemical ...
Balint   +20 more
core   +3 more sources

Divergent synthesis of cyclic ketones via a ring-closing metathesis and oxidation method

open access: yesResults in Chemistry
Allylation of aldehydes was employed in combination with ring-closing metathesis (RCM) and oxidation reactions to achieve the synthesis of cyclic conjugated ketones.
Jorge Cruz-Huerta   +4 more
doaj   +1 more source

High temperature oxidation resistance of rare earth chromite coated Fe-20Cr and Fe-20Cr-4Al alloys

open access: yesMaterials Research, 2007
Doped lanthanum chromite has been used in solid oxide fuel cell (SOFC) interconnects. The high costs involved in obtaining dense lanthanum chromite have increased efforts to find suitable metallic materials for interconnects.
Marina Fuser Pillis   +1 more
doaj   +1 more source

Redox Data of Tris(polypyridine)manganese(II) Complexes

open access: yesData, 2022
Very little cyclic voltammetry data for tris(polypyridine)manganese(II) complexes, [MnII(N^N)3]2+, where N^N is bipyridine (bpy), phenanthroline (phen) or substituted bpy or phen ligands, respectively; are available in the literature.
Zinhle Mtshali   +2 more
doaj   +1 more source

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