Results 51 to 60 of about 2,345,379 (199)

The thermodynamic properties of the wustite phase are studied [PDF]

open access: yes, 1968
Study of the precise location of the wustite phase boundaries and the dependence of the partial pressure of oxygen on the temperature and composition of the solid phase was made.
Ackerman, R. J., Sandford, R. W., Jr.
core   +1 more source

Real-time quantitative analysis of volatile products generated during solid-state polypropylene thermal oxidation [PDF]

open access: yes, 2013
Analysis of volatile organic compounds (VOCs) during PP thermal oxidation under three oxygen partial pressures (0%, 21% and 100% of atmospheric pressure) at 140 C was performed by proton transfer reaction coupled with Fourier transform ion cyclotron ...
COLIN, Xavier   +6 more
core   +4 more sources

Effect of Oxygen Partial Pressure on the Electrical and Optical Properties of DC Magnetron Sputtered Amorphous TiO2 Films

open access: yesJournal of Spectroscopy, 2013
Titanium dioxide (TiO2) thin films were deposited on p-Si (100) and Corning glass substrates held at room temperature by DC magnetron sputtering at different oxygen partial pressures in the range 9 × 10−3–9 × 10−2 Pa.
M. Chandra Sekhar   +3 more
doaj   +1 more source

Carbon dioxide gas embolism during robot‐assisted laparoscopic partial nephrectomy

open access: yesIJU Case Reports, 2022
Introduction One of the complications of laparoscopic surgery is gas embolism, which has low incidence but high mortality. Carbon dioxide embolism diagnosed during robot‐assisted laparoscopic partial nephrectomy has been experienced. Case presentation 77‐
Ryunosuke Nakagawa   +10 more
doaj   +1 more source

Temperature and pressure-induced spin-state transitions in LaCoO3 [PDF]

open access: yes, 2005
We report the continuous variation of the spin moment of cobalt in LaCoO3 across its temperature and pressure-induced spin transitions evidenced with K\beta emission spectra.
Abhay Shukla   +8 more
core   +4 more sources

A system for incubations at high gas partial pressure

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   +1 more source

CFD-Based Transient Analysis for the Detection and Characterisation of Extended Partial Blockages in Pipes

open access: yesFluids
Partial blockages in pressurised pipe systems present significant challenges for precise detection, characterisation, and ongoing monitoring. Transient test-based techniques, which utilise sharp but small pressure waves, have shown considerable potential
Nuno M. C. Martins   +4 more
doaj   +1 more source

Advantages and Disadvantages of Partial High Pressure Homogenisation of Milk in Relation to Full-Stream Homogenisation

open access: yesPolish Journal of Food and Nutrition Sciences, 2019
This study determines the effect of full-stream and partial high pressure homogenisation (constant pressure of 100 MPa, different temperatures: 20 o C, 40 o C, 60 o C) on selected distinguishing features of the colloidal and emulsion phases of milk.
Katarzyna Ambroziak   +3 more
doaj   +1 more source

Nanocrystallization and Amorphization Induced by Reactive Nitrogen Sputtering in Iron and Permalloy

open access: yes, 2004
Thin films of iron and permalloy Ni80Fe20 were prepared using an Ar+N2 mixture with magnetron sputtering technique at ambient temperature. The nitrogen partial pressure, during sputtering process was varied in the range of 0 to 100%, keeping the total ...
A. Guinier   +12 more
core   +1 more source

The role of the pressure in the partial regularity theory for weak solutions of the Navier--Stokes equations

open access: yes, 2016
We study the role of the pressure in the partial regularity theory for weak solutions of the Navier--Stokes equations. By introducing the notion of dissipative solutions, due to Duchon \& Robert, we will provide a generalization of the Caffarelli, Kohn ...
Chamorro, Diego   +2 more
core   +2 more sources

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