Results 11 to 20 of about 4,918,292 (342)

Analysis and optimization of mass percentage of zycoprint polymer and abrasives in achieving stability of suspension mixture in abrasive water jet machining

open access: yesManufacturing Review, 2023
The suspension parameters are vital in the suspension-type abrasive water jet (AWJ) machining of several engineering materials, more so in difficult-to-cut materials, because it significantly influences the suspension stability and sedimentation ...
Maurya Preeti   +2 more
doaj   +1 more source

The Enzymatic Oxidation of Graphene Oxide [PDF]

open access: yesACS Nano, 2011
Two-dimensional graphitic carbon is a new material with many emerging applications, and studying its chemical properties is an important goal. Here, we reported a new phenomenon--the enzymatic oxidation of a single layer of graphitic carbon by horseradish peroxidase (HRP).
Naveena Yanamala   +8 more
openaire   +3 more sources

Nitric oxide and peroxynitrite in health and disease.

open access: yesPhysiological Reviews, 2007
The discovery that mammalian cells have the ability to synthesize the free radical nitric oxide (NO) has stimulated an extraordinary impetus for scientific research in all the fields of biology and medicine.
P. Pacher, J. Beckman, L. Liaudet
semanticscholar   +1 more source

Effect of adsorbed polyaniline on the thermal stability of iron and arsenic oxides

open access: yesQuímica Nova, 2000
Iron and arsenic oxide grains are coated with the conducting organic polymer polyaniline. The obtained samples were characterized by infrared spectroscopy, SEM, conducting measurements and thermogravimetry.
Robson Fernandes de Farias
doaj   +1 more source

Additively manufactured oxide dispersion strengthened nickel-based superalloy with superior high temperature properties

open access: yesVirtual and Physical Prototyping, 2020
With excellent radiation resistance and high temperature strength, the oxide dispersion strengthened (ODS) nickel-based superalloys are deemed as candidate materials for advanced fission and fusion reactor.
Liming Tan   +10 more
doaj   +1 more source

Crystal structure of the cubic double-perovskite Sr2Cr0.84Ni0.09Os1.07O6

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2022
The crystal structure of the cubic double-perovskite Sr2Cr0.84Ni0.09Os1.07O6, grown at high pressure, was solved using intensity data measured at 113 K.
Jie Chen   +4 more
doaj   +1 more source

Production of thin copper oxide films and its electronic density

open access: yesAIMS Materials Science, 2019
The purpose of this work is to determine the mechanism for the formation of copper(II) oxide in a neutral medium under conditions of polarization of the copper electrode with alternating current to obtain a copper oxide powder of the desired dispersion ...
Kulpash Iskakova   +2 more
doaj   +1 more source

Impact of Hydrophobic and Electrostatic Forces on the Adsorption of Acacia Gum on Oxide Surfaces Revealed by QCM-D

open access: yesColloids and Interfaces, 2023
The adsorption of Acacia gum from two plant exudates, A. senegal and A. seyal, at the solid-liquid interface on oxide surfaces was studied using a quartz crystal microbalance with dissipation monitoring (QCM-D).
Athénaïs Davantès   +3 more
doaj   +1 more source

Structural Insights into Influence of Isomerism on Properties of Open Shell Cobalt Coordination System

open access: yesMolecules, 2019
The two coordination compounds of cobalt were designed and synthesized. The substrates were carefully selected to allow gentle tuning of the molecular structure of the designed compounds.
Marcin Swiatkowski   +3 more
doaj   +1 more source

Airflow Dynamics and Aluminum Coating Oxidation Behavior under Electric-Arc Spraying with Airflow Pulsations

open access: yesApplied Sciences, 2021
The paper aims to investigate the airflow dynamics of electric-arc spraying (EAS) with airflow pulsation. The study is focused on the dynamic structure of the airflow with an obstacle in the form of crossed electrodes at the steady and the pulsating air ...
Irina Zakharova   +2 more
doaj   +1 more source

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