Results 1 to 10 of about 589,585 (261)

A system for incubations at high gas partial pressure [PDF]

open access: yesFrontiers in Microbiology, 2012
High-pressure is a key feature of deep subsurface environments. High partial pressure of dissolved gasses plays an important role in microbial metabolism, because thermodynamic feasibility of many reactions depends on the concentration of reactants.
Patrick eSauer   +2 more
doaj   +8 more sources

The Influence of Different Partial Pressure on the Fabrication of InGaO Ultraviolet Photodetectors

open access: yesSensors, 2016
A metal–semiconductor–metal ultraviolet photodetector has been fabricated with a radiofrequency (RF)-sputtered InGaO thin film. Results for the devices fabricated under different oxygen partial pressure are here in discussed.
Sheng-Po Chang   +2 more
doaj   +3 more sources

Exploration of the relationship between partial pressure of brain tissue oxygen and intracranial pressure [PDF]

open access: yesBrain and Spine
Introduction: Partial pressure of brain tissue oxygen (PbtO2) has been shown to be a safe an effective monitoring modality to compliment intracranial pressure (ICP) monitoring. It is related to metabolic activity, disease severity and mortality. Research
Martin Shaw   +6 more
doaj   +2 more sources

Modeling of CO2 solubility and partial pressure in blended diisopropanolamine and 2-amino-2-methylpropanol solutions via response surface methodology and artificial neural network [PDF]

open access: yesScientific Reports
In this study, Response Surface Methodology (RSM) and Artificial Neural Networks (ANN) were developed to estimate the equilibrium solubility and partial pressure of CO2 in blended aqueous solutions of diisopropanolamine (DIPA) and 2-amino-2 ...
Zohreh Khoshraftar
doaj   +2 more sources

Reduction product morphology of the spherical molybdenum trioxide

open access: yesFenmo yejin jishu, 2021
The morphology of MoO2 and Mo powders prepared by the two-stage hydrogen reduction experiment of the spherical molybdenum trioxide powders was studied. The results show that, the spherical molybdenum trioxide (β-MoO3) is transformed into α-MoO3 firstly ...
YANG Qin-li   +5 more
doaj   +1 more source

Influence of the Nocturnal Effect on the Estimated Global CO2 Flux

open access: yesRemote Sensing, 2022
We found that significant errors occurred when diurnal data instead of diurnal–nocturnal data were used to calculate the daily sea-air CO2 flux (F). As the errors were mainly associated with the partial pressure of CO2 in seawater (pCO2w) and the sea ...
Rui Jin   +5 more
doaj   +1 more source

Effects of Argon Partial Pressure Variations on Wettability and Anti-icing Characteristics of Aluminum Doped ZnO Thin Films [PDF]

open access: yesMaterials Research, 2023
When ice forms on solid surfaces, it can cause issues in many different sectors (aircraft, electricity lines, etc.). Surfaces and coatings with hydrophobic qualities may be used in anti-icing applications.
Nicky P. Patel, Kamlesh V. Chauhan
doaj   +1 more source

INNOVATIVE SOLUTIONS FOR MODULAR DRYERS

open access: yesZernovì Produkti ì Kombìkorma, 2022
If a few years ago, with a twofold increase in yields and a severalfold increase in the export potential of the domestic grain industry, there was a 140% shortage of capacity and almost 150% of drying capacity [4], now the deficit of this capacity has ...
I. Gaponyuk, O. Gaponyuk
doaj   +1 more source

Decarburization of ferrochrome and high alloy steels with optimized gas and slag phases towards improved Cr retention [PDF]

open access: yesJournal of Mining and Metallurgy. Section B: Metallurgy, 2013
Chromium is a high value metal and the retention of the same during the refining of high carbon ferrochrome as well as high alloy steel has significant economic and environmental impacts.
Wang H.   +3 more
doaj   +1 more source

The Effect of Different Operating Parameters on the Corrosion Rate of Carbon Steel in Petroleum Fractions [PDF]

open access: yesEngineering and Technology Journal, 2013
The corrosion in petroleum pipelines was investigated by the studying the corrosion of carbon steel in crude oil and refined petroleum products which include gasoline, kerosene, and gas oil.
Nagham Salman Hassan
doaj   +1 more source

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