Results 21 to 30 of about 210,986 (293)

Partial liquid metal dealloying to synthesize nickel-containing porous and composite ferrous and high-entropy alloys

open access: yesCommunications Materials, 2023
Liquid metal dealloying is a promising technique to produce bicontinuous porous metals with high specific surface areas. This processing technique relies on the selective dissolution of a component from a precursor alloy into a metal bath while the ...
Takeshi Wada   +3 more
doaj   +1 more source

Phenomenological Fluids from Interacting Tachyonic Scalar Fields [PDF]

open access: yes, 2013
In this paper we are interested to consider mathematical ways to obtain different phenomenological fluids from two-component Tachyonic scalar fields. We consider interaction between components and investigate problem numerically.
Farahani, H.   +3 more
core   +1 more source

Necessity of Dark Energy from Thermodynamic Arguments

open access: yesAdvances in High Energy Physics, 2014
Considering the cosmic fluid as a quasi-static thermodynamic system, the status of the generalized second law of thermodynamics is investigated and the valid range of the equation of state parameter is derived for a few important cosmological models. Our
H. Moradpour   +3 more
doaj   +1 more source

Dynamical arrest of ultracold lattice fermions [PDF]

open access: yes, 2013
We theoretically investigate the thermodynamics of an interacting inhomogeneous two-component Fermi gas in an optical lattice. Motivated by a recent experiment by L.
Bakhtiari, M. Reza   +5 more
core   +2 more sources

Continuous Interdomain Orientation Distributions Reveal Components of Binding Thermodynamics [PDF]

open access: yesJournal of Molecular Biology, 2017
1AbstractThe flexibility of biological macromolecules is an important structural determinant of function. Unfortunately, the correlations between different motional modes are poorly captured by discrete ensemble representations. Here, we present new ways to both represent and visualize correlated interdomain motions.
Qi, Yang   +6 more
openaire   +4 more sources

Application of Continuous Thermodynamics to Natural-Gas Mixtures Application de la thermodynamique continue aux mélanges de gaz naturel

open access: yesOil & Gas Science and Technology, 2006
This work reviews recent progress in the application of continuous thermodynamics towards calculation of phase equilibria in natural-gas mixtures. In such mixtures, there may be too many components to identify each component individually.
Prausnitz J. M., Cotterman R. L.
doaj   +1 more source

THERMODYNAMICS TEACHING IN INORGANIC CHEMISTRY: PROBLEMS AND SOLUTIONS AT LOCAL NORMAL UNIVERSITIES [PDF]

open access: yesQuímica Nova
Thermodynamics is a crucial component of the inorganic chemistry curriculum in local normal universities. Currently, the teaching of this subject faces several practical issues, including ambiguous content positioning, poor connection between high school
Feng Zhang   +3 more
doaj   +2 more sources

Conditions for and Characteristics of the Dispersion of Gel Fuel Droplets during Ignition

open access: yesApplied Sciences, 2023
We formulated and experimentally proved a hypothesis on the causes of dispersion (puffing and microexplosion) of binary fuel droplets, including those in the composition of gel fuels. This hypothesis is based on the concepts of wetting thermodynamics and
Dmitriy Feoktistov   +4 more
doaj   +1 more source

Disturbance triggers non-linear microbe–environment feedbacks [PDF]

open access: yesBiogeosciences, 2021
Conceptual frameworks linking microbial community membership, properties, and processes with the environment and emergent function have been proposed but remain untested.
A. Sengupta   +9 more
doaj   +1 more source

Statistical Thermodynamics of Clustered Populations [PDF]

open access: yes, 2014
We present a thermodynamic theory for a generic population of $M$ individuals distributed into $N$ groups (clusters). We construct the ensemble of all distributions with fixed $M$ and $N$, introduce a selection functional that embodies the physics that ...
Matsoukas, Themis
core   +1 more source

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