Results 31 to 40 of about 1,807,540 (186)

Can scleroderma be induced by anesthetics? Case report

open access: yesMedycyna Pracy, 2016
Occupational exposure to solvents is consistently associated with the risk of systemic sclerosis. We pose the question of whether the occupational exposure to anesthetics may favor the occurrence of this disease.
Nicola Magnavita
doaj   +1 more source

Variations in the Structural and Colloidal Stability of Magnetoferritin under the Impact of Technological Process Modulations

open access: yesCrystals, 2023
Iron-based materials, especially magnetite nanocrystals, have found extensive applications in many fields. Novel challenges focus on a deeper understanding of interactions between magnetite and biological macromolecules for developing further ...
Lucia Balejcikova   +9 more
doaj   +1 more source

The structure of fluids with impurities

open access: yes, 2012
The influence of dilute impurities on the structure of a fluid solvent is investigated theoretically. General arguments, which do not rely on particular models, are used to derive an extension of the Ornstein-Zernike form for the solvent structure factor
Bier, M., Harnau, L.
core   +1 more source

Comparative study on the gas to solution phase solvation free energies of model combustion flue gas compounds (N~2~, O~2~, CO~2~, H~2~O, SO~2~, and CO) in 178 organic solvents using the IEFPCM-UFF, CPCM, and SMD implicit solvent models at the Gaussian-4 (G4) level of theory [PDF]

open access: yes, 2010
Gas to solution phase Gibbs free energies of solvation at 298.15 K for transfer of six representative combustion flue gas compounds (N~2~, O~2~, CO~2~, H~2~O, SO~2~, and CO) were calculated at the Gaussian-4 (G4) level of theory using the IEFPCM-UFF ...
Kaya Forest, Sierra Rayne
core   +2 more sources

Storage stability of organophosphorus pesticide residues in peanut and soya bean extracted solutions [PDF]

open access: yesRoyal Society Open Science, 2018
This study was performed to determine the storage stability of organophosphorus pesticide residues in high oil content commodity matrices, peanut and soya bean.
Gang Guo   +3 more
doaj   +1 more source

Optimisation of solvent replacement procedures according to economic and environmental criteria in pharmaceutical industry [PDF]

open access: yes, 2006
During pharmaceutical syntheses, the reaction solvent has often to be switched off from one reaction step to the following one. Because of the standard industrial practices, solvent replacement generally constitutes a slow and high solvent-consuming ...
Cabassud, Michel   +3 more
core   +2 more sources

Improved Efficiency of Lutein Extraction from Hens’ Feed Mixture and Food Samples Using Less Toxic Solvent Mixture

open access: yesApplied Sciences
Lutein is one of the nutrients necessary for the proper functioning of our organism. The majority of research focuses on the impact of lutein on eye health and its role as an antioxidant.
Olivera Galović   +4 more
doaj   +1 more source

Critical Casimir forces and colloidal aggregation: A numerical study

open access: yes, 2012
We present a numerical study of the effective potential $V_\mathrm{eff}$ between two hard-sphere colloids dispersed in a solvent of interacting particles, for several values of temperature and solvent density, approaching the solvent gas-liquid critical ...
Asakura   +40 more
core   +1 more source

Hydrophobic Polyelectrolytes in Better Polar Solvent. Structure and Chain Conformation as seen by Saxs and Sans [PDF]

open access: yes, 2009
We demonstrate in this paper the influence of solvent quality on the structure of the semi-dilute solution of a hydrophobic polyelectrolyte, partially sulfonated Poly-Styrene Sulfonate.
Boué, François   +3 more
core   +4 more sources

Application of the level-set method to the implicit solvation of nonpolar molecules

open access: yes, 2008
A level-set method is developed for numerically capturing the equilibrium solute-solvent interface that is defined by the recently proposed variational implicit solvent model (Dzubiella, Swanson, and McCammon, Phys. Rev. Lett. {\bf 104}, 527 (2006) and J.
Allen M. P.   +8 more
core   +1 more source

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