Results 31 to 40 of about 678,149 (297)
Measurement of oxygen partial pressure within soybean nodules by oxygen microelectrodes [PDF]
Planta, 1974 The internal pO2 of soybean (Glycine max Merr.) nodules was measured with oxygen microelectrodes. For nodules in air at 23°, the pO2 decreased sharply across the nodule cortex, and was too low to measure in the central tissue. At 1° in 1.0 atm O2, the pO2 in the central tissue was measurable, and was approximately uniform from the center to the edge of
Tjepkema, John D., Yocum, C. S.
openaire +3 more sources
An experimental study of Ti-6Al-4V powder reactivity in gaseous environment: Application to additive manufacturing [PDF]
MATEC Web of Conferences, 2020 Currently, one of the current issues related to the additive manufacturing is the change in the properties of Ti-6Al-4V powder during this process. This change has been attributed to the interaction of this powder with its gaseous environment that can ...
Mahdi Siblani Mohamad +2 more
doaj +1 more source
Si3N4 single-crystal nanowires grown from silicon micro and nanoparticles near the threshold of passive oxidation [PDF]
, 2005 A simple and most promising oxide-assisted catalyst-free method is used to prepare silicon nitride nanowires that give rise to high yield in a short time.
Bertran, E. +4 more
core +4 more sources
AIP Advances, 2017 In this work, the influence of oxygen partial pressure on structural, morphological, and optical properties of TiO2 thin films grown on fused quartz substrate at different oxygen partial pressure by pulsed laser deposition were examined.
A. K. Kunti +4 more
doaj +1 more source
Jurnal Ners, 2017 Introduction: Breathing literally means the movement of oxygen from the atmosphere and reach the cells and carbon dioxide into the atmosphere. Partial pressure of oxygen (pO2) is one of the important components in the process of respiration, especially ...
Karmiza Karmiza +2 more
doaj +1 more source
Effect of Oxygen Mole Fraction on Static Properties of Pressure-Sensitive Paint
Sensors, 2021 The effects of the oxygen mole fraction on the static properties of pressure-sensitive paint (PSP) were investigated. Sample coupon tests using a calibration chamber were conducted for poly(hexafluoroisopropyl methacrylate)-based PSP (PHFIPM-PSP ...
Tomohiro Okudera +5 more
doaj +1 more source
Electrochemical studies of capacitance in cerium oxide thin films and its relationship to anionic and electronic defect densities [PDF]
, 2009 Small polaron carrier density in epitaxial, doped CeO_2 thin films under low oxygen partial pressure was determined from electrochemically-measured capacitance after accounting for interfacial effects and shown to agree well with bulk ...
Chueh, William C., Haile, Sossina M.
core +2 more sources
Chemosensors, 2023 The effects of oxygen partial pressure and annealing temperature on the microstructure, electrical properties, and film adhesion of Pt thin-film resistors with PtxOy as the adhesion layer were investigated.
Yawen Pang +4 more
doaj +1 more source
Oxygen transport and transfer properties of erbia-stabilized bismuth oxide [PDF]
, 1990 The electrode resistances of solid solutions of 75 mol% Bi2O3−25 mol% Er2O3 with sputtered and with copressed gold gauze electrodes were compared. In contrast with literature no enhancement of the electrode process could be observed for the copressed ...
Bakiewicz, J.L. +4 more
core +3 more sources
AIP Advances, 2015 Er-doped ZnO thin films have been prepared by using inductively coupled plasma enhanced physical vapor deposition at different O2:Ar gas flow ratio (R = 0:30, 1:30, 1:15, 1:10 and 1:6).
Wei-Bin Chen +5 more
doaj +1 more source