Results 51 to 60 of about 2,777,569 (296)

Comparative theoretical investigation on the isomerization energies of long-chain perfluoroalkanes: A case study with perfluorooctane sulfonic acid congeners [PDF]

open access: yes, 2010
The gas and solution phase relative thermodynamic stabilities of the 89 perfluorooctane sulfonic acid (PFOS) congeners play an important role in assessing whether synthetic conditions for commercial mixtures are under thermodynamic or kinetic control ...
Sierra Rayne, Kaya Forest
core   +1 more source

Thermodynamic control of small RNA-mediated gene silencing

open access: yesFrontiers in Genetics, 2012
Small interfering RNAs (siRNAs) and microRNAs (miRNAs) are crucial regulators of posttranscriptional gene silencing, which is referred to as RNA interference (RNAi) or RNA silencing.
Kumiko eUi-Tei   +3 more
doaj   +1 more source

Thermodynamic parameters of phenylglycine interaction with UO2 2+, La3+ and Zr4+

open access: yesBMC Chemistry, 2023
Phenylglycine interactions with (UO2 2+, La3+ and Zr4+) transition metal ions were studied at different ionic strengths and different temperature degrees applying Bjerrum’s method. The work determine and discuss both the thermodynamic stabilities and the
Farid I. El-Dossoki   +1 more
doaj   +1 more source

Thermodynamic stability of the tetragonal tungsten bronze "Sr<sub>2</sub>NaNb<sub>5</sub>O<sub>15</sub>". [PDF]

open access: yesJ Mater Chem C Mater
There has been uncertainty for several decades over the crystal chemistry, composition and thermodynamic stability of the nominally stoichiometric tetragonal tungsten bronze (TTB),Sr2NaNb5O15 (SNN).
Parim SE   +5 more
europepmc   +2 more sources

Directed evolution of enzymes at the crossroads of tradition and innovation

open access: yesFEBS Open Bio, EarlyView.
An iterative cycle of data‐driven enzyme optimization comprising four stages: genetic diversification of a template enzyme, expression of protein variants, high‐throughput evaluation, and machine‐learning‐guided redesign of the next variant library.
Maria Tomkova   +2 more
wiley   +1 more source

Molecular characterization of covRS mutations in M1UK Streptococcus pyogenes

open access: yesFEBS Open Bio, EarlyView.
Group A Streptococcus (GAS) acquires covRS mutations driving a hypervirulent bacterial state, frequently associated with invasive disease‐like necrotizing fasciitis. We demonstrate that the newly emerged M1UK GAS lineage can also acquire these mutations.
Jarrad Pritchard   +12 more
wiley   +1 more source

Adenosine triphosphate as a modulator of protein interactions and stability

open access: yesFEBS Open Bio, EarlyView.
ATP is best known as the cell's energy currency, but it also shapes how proteins fold, interact, aggregate and form biomolecular condensates. This review explains the emerging physical principles behind these effects, including weak binding to charged protein regions, magnesium‐dependent behaviour and concentration‐dependent control of protein ...
Shuyuan Tan, Robin Curtis
wiley   +1 more source

Thermodynamic stability of ibuprofen loaded poloxamer micelles

open access: yes, 2020
Thermodynamic stability of poloxamer micelles excluding and encapsulating ibuprofen drug at different concentrations is studied by means of free energies.
Kacar, Gokhan
core   +1 more source

DFT Study of Azole Corrosion Inhibitors on Cu2O Model of Oxidized Copper Surfaces: II. Lateral Interactions and Thermodynamic Stability

open access: yesMetals, 2018
The adsorption of imidazole, triazole, and tetrazole—used as simple models of azole corrosion inhibitors—on various Cu 2 O(111)- and Cu 2 O(110)-type surfaces was characterized using density functional theory (DFT) calculations ...
Dunja Gustinčič, Anton Kokalj
doaj   +1 more source

Thermodynamic performance of 2NaBH4+MgH2 hydrogen storage system improved by transition metal fluoride

open access: yesCailiao gongcheng, 2022
The 2NaBH4+MgH2 and 2NaBH4+MgH2+0.1MFx (M=Ni, Ti, Zr;x=2, 3, 4) hydrogen storage composites were prepared by ball milling. The morphology, element distribution, and crystal structure of the composites were detected by scanning electron microscopy (SEM ...
XI Senliang   +6 more
doaj   +1 more source

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