Results 21 to 30 of about 104,037 (262)

Effect of oxygen on economical corrosion resistant steel

open access: yes工程科学学报, 2021
Carbon steels are widely used structural materials in vessel and marine engineering. Many studies acknowledge that the pitting corrosion of these materials are heavily subject to their metallurgic factors.
Xue-qun CHEN   +5 more
doaj   +1 more source

Lyapunov Thermodynamic Stability of the Evolution of Conservatively Perturbed Chemical Equilibrium. [PDF]

open access: yesEntropy (Basel)
The thermodynamic stability of the evolution of a simple conservatively perturbed chemical equilibrium, that is, a two-step reversible reaction, is investigated using the Lyapunov thermodynamic stability formulation.
Bhalekar AA, Tangde VM, Andresen B.
europepmc   +2 more sources

Thermodynamics of Noncommutative Quantum Kerr Black Holes

open access: yesEntropy, 2016
The thermodynamic formalism for rotating black holes, characterized by noncommutative and quantum corrections, is constructed. From a fundamental thermodynamic relation, the equations of state and thermodynamic response functions are explicitly given ...
Lenin F. Escamilla-Herrera   +2 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

How the Chemical Properties of GBCAs Influence Their Safety Profiles In Vivo

open access: yesMolecules, 2021
The extracellular class of gadolinium-based contrast agents (GBCAs) is an essential tool for clinical diagnosis and disease management. In order to better understand the issues associated with GBCA administration and gadolinium retention and deposition ...
Quyen N. Do   +3 more
doaj   +1 more source

Carbohydrate-Based Macromolecular Crowding-Induced Stabilization of Proteins: Towards Understanding the Significance of the Size of the Crowder

open access: yesBiomolecules, 2019
There are a large number of biomolecules that are accountable for the extremely crowded intracellular environment, which is totally different from the dilute solutions, i.e., the idealized conditions.
Sumra Shahid   +4 more
doaj   +1 more source

Protein Stability, Folding and Misfolding in Human PGK1 Deficiency

open access: yesBiomolecules, 2013
Conformational diseases are often caused by mutations, altering protein folding and stability in vivo. We review here our recent work on the effects of mutations on the human phosphoglycerate kinase 1 (hPGK1), with a particular focus on thermodynamics ...
Giovanna Valentini   +2 more
doaj   +1 more source

Thermal Stability and Tuning of Thermoelectric Properties of Ag1−xSb1+xTe2+x (0 ≤ x ≤ 0.4) Alloys

open access: yesApplied Sciences, 2018
Introduction of nonstoichiometry to AgSbTe2-based materials is considered to be an effective way to tune thermoelectric properties similarly to extrinsic doping. To prove this postulate, a systematic physicochemical study of the Ag1−xSb1+xTe2+x alloys (0
Paweł Wyżga   +5 more
doaj   +1 more source

Z,E-Isomerism in a Series of Substituted Iminophosphonates: Quantum Chemical Research

open access: yesOrganics, 2021
Esters of iminophosphonic acids (iminophosphonates, or IPs), including a fragment, >P(=O)-C=N, can be easily functionalized, for instance to aminophosphonic acids with a wide range of biological activity.
Alexander B. Rozhenko   +7 more
doaj   +1 more source

Variations in the Abortive HIV-1 RNA Hairpin Do Not Impede Viral Sensing and Innate Immune Responses

open access: yesPathogens, 2021
The highly conserved trans-acting response element (TAR) present in the RNA genome of human immunodeficiency virus 1 (HIV-1) is a stably folded hairpin structure involved in viral replication.
Melissa Stunnenberg   +4 more
doaj   +1 more source

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