Results 21 to 30 of about 3,004,929 (256)

The sea ice model component of HadGEM3-GC3.1 [PDF]

open access: yesGeoscientific Model Development, 2018
A new sea ice configuration, GSI8.1, is implemented in the Met Office global coupled configuration HadGEM3-GC3.1 which will be used for all CMIP6 (Coupled Model Intercomparison Project Phase 6) simulations.
J. K. Ridley   +5 more
doaj   +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

Bluff your Way in the Second Law of Thermodynamics [PDF]

open access: yes, 2001
The aim of this article is to analyse the relation between the second law of thermodynamics and the so-called arrow of time. For this purpose, a number of different aspects in this arrow of time are distinguished, in particular those of time-(a)symmetry ...
Uffink, Jos, Jos Uffink
core   +1 more source

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

Entropy and the Second Law of Thermodynamics—The Nonequilibrium Perspective

open access: yes, 2020
An alternative to the Carnot-Clausius approach for introducing entropy and the second law of thermodynamics is outlined that establishes entropy as a nonequilibrium property from the onset.
Henning Struchtrup, Struchtrup, Henning
core   +1 more source

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

Physicochemical Mechanics and Nonequilibrium Chemical Thermodynamics

open access: yes, 2023
Equilibrium thermodynamics answers the question, “by how much?” Nonequilibrium thermodynamics answers the question “how fast?” The physicochemical mechanics approach presented in this article answers both of these questions.
Nikolai Meerovich Kocherginsky
core   +1 more source

Thermodynamical aspects of the introduction processes

open access: yesІнтродукція Рослин, 2019
The theoretical component of the introductory process from the standpoint of the laws of thermodynamics is determined. At the ecosystem level, vegetation groups with specific environmental conditions characteristic of each species have been analyzed. The
N.V. Zaimenko
doaj   +1 more source

Does the second critical-point of water really exist in nature?

open access: yesCondensed Matter Physics, 2022
In the past decade, a literary phrase “No man's land” has been flooded in the scientific papers. The expression is used to describe a meta-stable region in the phase-diagram that cannot be accessed by experiments.
F. Hirata
doaj   +1 more source

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