Results 21 to 30 of about 828,088 (215)

Calculation and Prediction of Fugacity and Activity Coefficients in Binary Mixtures, using a Self-Regulated Fretwidth Harmony Search Algorithm

open access: yesRevista Ingenierías Universidad de Medellín, 2017
This research article proposes the use of a novel variant of the HS algorithm (harmony search), i.e. SFHS (self-regulated fret width harmony search algorithm), for calculating and predicting fugacity and activity coefficients in binary mixtures ...
Cristian Camilo Jiménez Leiva   +2 more
doaj   +1 more source

Measurement and Modeling of Mean Ionic Activity Coefficient in Aqueous Solution Containing NaNO3 and Poly Ethylene Glycol [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2013
Potentiometric investigation on {H2O+NaNO3+PEG1500} mixtures were made at T=308.15K, using electrochemical cells with two ion-selective electrodes, (Na+ glass) as the cation ion-selective electrode against (NO3- solvent-polymer PVC) as the anion ion ...
Siamak Modarresi   +4 more
doaj  

Polymer solution vapor-liquid equilibria database

open access: yes中国科学数据
Data in the field of phase equilibrium of polymer solution play an important role in describing the phase behavior of polymer-containing systems. The polymer solution vapor-liquid equilibrium database collected the
Zhao Yuehong, Wen Hao
doaj   +1 more source

Integral Assessment of the Technical and Tactical Activity of a Highly Qualified Football Team

open access: yesPhysical Education Theory and Methodology, 2022
The study purpose was to carry out a comparative analysis of special indicators of the integral assessment of the technical and tactical football activity of the national team of Ukraine and national teams of various European countries.
Viktor Kostiukevych   +8 more
doaj   +1 more source

Serological Benefit of SARS‐CoV‐2 Vaccination Relative to Infection in Children With Acute Lymphoblastic Leukemia

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Children with acute lymphoblastic leukemia (ALL) are at risk of severe outcomes from SARS‐CoV‐2 (SCV2). In the post‐pandemic context, where most children have been infected with SCV2, there are limited data on whether vaccination remains beneficial in children with ALL.
Janna R. Shapiro   +11 more
wiley   +1 more source

Chemical Thermodynamics and Calculation of Parameters of Ionic Equilibria of Indium(III) in Perchlorate, Chloride and Sulphate Aqueous Solutions

open access: yesТонкие химические технологии, 2019
The problem of activity coefficients dependence of indium(In)-containing complex species and of corresponding concentration formation constants from qualitative and quantitative composition of aqueous solutions is discussed.
S. A. Ukhov
doaj   +1 more source

Time Toxicity in Wilms Tumor: Quantifying the Burden of Healthcare Interaction in the First Year After Diagnosis

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Wilms tumor (WT) treatment imposes a significant time burden on patients and their families. Time toxicity is a patient‐centered metric that quantifies the burden of healthcare interaction. We sought to define time toxicity in the first year after diagnosis of WT and hypothesized that it would increase as tumor stage and treatment ...
Caleb Q. Ashbrook   +6 more
wiley   +1 more source

Dietary Protein Intake and Peritoneal Protein Losses in Peritoneal Dialysis Patients

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Peritoneal dialysis (PD) patients lose protein in their waste dialysate, potentially increasing their risk for malnutrition. We wished to determine whether there was any association between losses and dietary protein intake (DPI). Methods DPI was assessed from 24‐h dietary recall using Nutrics software.
Haalah Shaaker, Andrew Davenport
wiley   +1 more source

SEGURIDAD EN LA INDUSTRIA DE LA FERMENTACIÓN ABE: ESTUDIO DE PUNTOS DE INFLAMACIÓN Y MODELOS TERMODINÁMICOS

open access: yesAvances en Ciencias e Ingeniería, 2022
ABE (Acetone-Butanol-Ethanol) fermentation is relevant in industry and research due to its ability to produce valuable solvents and chemicals. Assessing its hazard is critical due to the production of flammable and volatile solvents, which carry fire ...
Jennifer L. Pérez-Vicente   +4 more
doaj  

Effects of the Fluid Replacement Method During Online Hemodiafiltration on the Solute Removal Performance and Biocompatibility Using the Asymmetric Cellulose Triacetate Membrane

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Pre‐dilution online hemodiafiltration (Pre‐HDF) is predominantly used in Japan, whereas post‐dilution online HDF (Post‐HDF) is more common in Europe. An asymmetric cellulose triacetate (ATA) membrane may improve biocompatibility.
Kenji Sakurai   +4 more
wiley   +1 more source

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