Results 31 to 40 of about 418,292 (330)
, 2014 Basic assumptions of the NLTE approximation in stellar atmospheres are summarized. The assumptions of thermodynamic equilibrium, local thermodynamic equilibrium (LTE), and non-LTE (NLTE) are compared.
Kubát, Jiří
core +1 more source
The Stumbling Block of the Gibbs Entropy: the Reality of the Negative Absolute Temperatures
EPJ Web of Conferences, 2016 The second Tisza-Callen postulate of equilibrium thermodynamics states that for any system there exists a function of the system extensive parameters, called entropy, defined for all equilibrium states and having the property that the values assumed by ...
Anghel Dragoş-Victor
doaj +1 more source
Oil & Gas Science and Technology, 2020 Accurate and reliable phase equilibrium calculations of microemulsion systems are of great importance. This study deals with the thermodynamic modeling of Liquid–Liquid Equilibrium (LLE) of a system including oil (n-decane), brine (containing CaCl2 salt),
Hosseini Mostafa, Mohammadi Amir H.
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THERMODYNAMIC PROPERTIES OF BARU FRUITS (Dipteryx alata Vogel) [PDF]
Engenharia Agrícola, 2017 : The objective of this study was to determine and evaluate the thermodynamic properties for different equilibrium moisture contents in baru fruits (Dipteryx alata Vogel), using the direct static method to obtain the experimental data.
Osvaldo Resende +3 more
doaj +2 more sources
Thermalization of the system "3He-aerogel" at 1.5 K
, 2010 At the present work we propose a new method for studying the processes of thermodynamic equilibrium setting in the adsorbed 3He film in a porous media. By this method we have studied the thermalization of the adsorbed 3He on the silica aerogel surface at
Alakshin, E. M. +6 more
core +1 more source
Thermodynamic stability of the stationary Lifshitz black hole of new massive gravity
European Physical Journal C: Particles and Fields, 2019 In this paper we investigate the thermodynamic properties of the stationary Lifshitz black hole solution of New Massive Gravity. We study the thermodynamic stability from local and global point of view.
K. Kolev, K. Staykov, T. Vetsov
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Activated Carbon from Spent Brewery Barley Husks for Cadmium Ion Adsorption from Aqueous Solution
Indonesian Journal of Chemistry, 2018 This study investigated the feasibility of using acid activated carbon prepared from brewery spent barley husks for the adsorption of cadmium from aqueous solution.
Ilesanmi Osasona +3 more
doaj +1 more source
Thermodynamic resources in continuous-variable quantum systems
npj Quantum Information, 2021 Thermodynamic resources, beyond their well-known usefulness in work extraction and other thermodynamic tasks, are often important also in tasks that are not evidently thermodynamic.
Varun Narasimhachar +5 more
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Materials Science for Energy Technologies, 2021 We report the adsorption equilibrium, kinetics and thermodynamic studies of endo-1,4-β-D-xylanase adsorption onto ordered mesoporous matrices of silica, carbon, and zirconia.
G. Shivudu +4 more
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Advanced Engineering Materials, Volume 27, Issue 6, March 2025.ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur +5 more
wiley +1 more source