Results 21 to 30 of about 1,564,428 (297)

Equation of state of liquid Indium under high pressure

open access: yesAIP Advances, 2015
We apply an equation of state of a power law form to liquid Indium to study its thermodynamic properties under high temperature and high pressure. Molar volume of molten indium is calculated along the isothermal line at 710K within good precision as ...
Huaming Li, Yongli Sun, Mo Li
doaj   +1 more source

Experimental study of high pressure phase equilibrium of (CO2 + NO2/N2O4) mixtures [PDF]

open access: yes, 2011
Experimental bubble pressure, as well as liquid density of (CO2 + NO2/N2O4) mixtures are reported at temperatures ranging from (298 to 328.45) K. Experiments were carried out using a SITEC high-pressure variable volume cell.
Camy, Séverine   +2 more
core   +1 more source

New Metabolites of Coumarin Detected in Human Urine Using Ultra Performance Liquid Chromatography/Quadrupole-Time-of-Flight Tandem Mass Spectrometry

open access: yesMolecules, 2017
Coumarin (1,2-benzopyrone) is a natural compound whose metabolism in humans was established in the 1970s. However, a new metabolite was recently identified in human plasma, indicating that the metabolism of coumarin has not been completely elucidated. To
Letícia Paula Leonart   +5 more
doaj   +1 more source

Study on the Pressure Drop Variation and Prediction Model of Heavy Oil Gas-Liquid Two-Phase Flow

open access: yesGeofluids, 2021
To explore the pressure drop variation with the viscosity of heavy oil gas-liquid two-phase flow, experiments with different viscosity gas-liquid two-phase flows are carried out.
Shanzhi Shi   +6 more
doaj   +1 more source

Compliance of extended infusion of piperacillin/tazobactam with the desired pharmacokinetic/pharmacodynamic index in septic patients [PDF]

open access: yesVojnosanitetski Pregled
Background/Aim. Piperacillin (PIP)/tazobactam (TAZ) –PIP/TAZ is a beta-lactam antibiotic used to treat Gram-negative sepsis. The portion of the dosing interval during which antibiotic concentrations are above the minimal inhibitory concentration – MIC ...
Tomić Nataša   +7 more
doaj   +1 more source

Quantitative estimation of urinary ortho-cresol by high pressure liquid chromatography for biomonitoring of toluene exposed population

open access: yesEnvironmental Disease, 2020
Aim: Quantification of urinary ortho-cresol (OC) by high pressure liquid chromatography coupled with photodiode array detector. Materials and Methods: Includes acid hydrolysis of urine, liquid–liquid extraction, and chromatography quantification of ...
Anupa Yadav   +2 more
doaj   +1 more source

Investigation and prediction of slug flow characteristics in highly viscous liquid and gas flows in horizontal pipes [PDF]

open access: yes, 2015
Slug flow characteristics in highly viscous liquid and gas flow are studied experimentally in a horizontal pipe with 0.074 m ID and 17 m length. Results of flow regime map, liquid holdup and pressure gradient are discussed and liquid viscosity effects ...
Lao, Liyun, Yeung, H., Zhao, Y.
core   +1 more source

Ultrasonic cleaning reduces the residual monomer in acrylic resins

open access: yesJournal of Dental Sciences, 2016
Background/purpose: The residual monomer remaining in acrylic resin can cause an allergic reaction and is toxic to oral soft tissue. This study determined the effect of the duration of ultrasonic cleaning on the amount of residual methyl methacrylate ...
Taksid Charasseangpaisarn   +2 more
doaj   +1 more source

Creation of prompt and thin-sheet splashing by varying surface roughness or increasing air pressure

open access: yes, 2012
A liquid drop impacting a solid surface may splash by emitting a thin liquid sheet that subsequently breaks apart or by promptly ejecting droplets from the advancing liquid-solid contact line.
Andrzej Latka   +5 more
core   +1 more source

Compression of tetrahedrally bonded SiO2 liquid and silicate liquid‐crystal density inversion [PDF]

open access: yes, 2008
We have investigated the response to pressure of liquid SiO2 by performing a quantitatively realistic Monte Carlo simulation. The model liquid was restricted to at most four‐fold Si‐O coordination by the effective imposition of an infinite potential ...
Adams   +15 more
core   +5 more sources

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