Results 301 to 310 of about 5,705,275 (366)

Thermodynamic components of freezing stress

Journal of Theoretical Biology, 1973
Abstract A biophysical basis is provided for finding functional components of freezing stresses in plant genotypes. Potential energies of water associations with plant substances, activation energies of transitions of water distributions, and inhibition of freezing kinetics are major plant characteristics which interact with environmental variables ...
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On dynamic and thermodynamic components of cloud changes

Climate Dynamics, 2004
Clouds are sensitive to changes in both the large-scale circulation and the thermodynamic structure of the atmosphere. In the tropics, temperature changes that occur on seasonal to decadal time scales are often associated with circulation changes. Therefore, it is difficult to determine the part of cloud variations that results from a change in the ...
Catherine A. Senior, Jean-Jacques Morcrette, Jean-Louis Dufresne, H. Le Treut, Sandrine Bony   +4 more
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Thermodynamics of mixed‐gas adsorption

, 1965
A simple technique is described for calculating the adsorption equilibria for components in a gaseous mixture, using only data for the pure-component adsorption equilibria at the same temperature and on the same adsorbent. The proposed technique is based
A. Myers, J. Prausnitz
semanticscholar   +1 more source

Thermodynamics of solutions of propanols in nonassociating components

Thermochimica Acta, 1985
Abstract The spectroscopic and thermodynamic properties of solutions of propanols in various nonassociating components can be described well by an associated solution model in which the association of alcohol molecules into open-chain and cyclic hydrogen-bonded species and the formation of complexes between the terminal hydroxyl group of the alcohol ...
Kazuhiro Tamura, Isamu Nagata
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Consistent Enthalpies of the Hydrate Formation and Dissociation Using Residual Thermodynamics

Journal of Chemical and Engineering Data, 2019
Kinetics of the hydrate phase transition is implicit functions of the free-energy change of the phase transition and the related dynamics of associated mass and heat transport.
B. Kvamme, S. Aromada, P. Gjerstad
semanticscholar   +1 more source

Thermodynamics of solutions of methanol and solvating components

Thermochimica Acta, 1982
Abstract A model is proposed to correlate the excess Gibbs free energies and excess enthalpies of binary solutions of methanol and a solvating component. Solution nonideality from ideal solutions is given by the sum of the chemical contribution term, which is due to self-association of methanol and solvation between methanol and a nonassociating ...
Isamu Nagata, Kazuhiro Tamura
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Thermodynamics of ternary electrolytes: Enhanced adsorption of macroions as minority component to liquid interfaces.

Journal of Chemical Physics, 2009
We study the equilibrium thermodynamics between two ternary ionic systems in immiscible solvents characterized by different dielectric constants. We consider system geometries wherein the two phases of immiscible solvents occupy, respectively, semi ...
W. Kung, F. Solis, M. Olvera de la Cruz
semanticscholar   +1 more source

Rational Strategy to Stabilize an Unstable High‐Efficiency Binary Nonfullerene Organic Solar Cells with a Third Component

Advanced Energy Materials, 2019
Long device lifetime is still a missing key requirement in the commercialization of nonfullerene acceptor (NFA) organic solar cell technology. Understanding thermodynamic factors driving morphology degradation or stabilization is correspondingly lacking.
Youqi Zhu, Abay Gadisa, Zhengxing Peng, Masoud Ghasemi, L. Ye, Zheng Xu, Suling Zhao, H. Ade   +7 more
semanticscholar   +1 more source

Thermodynamics of Three-Component Systems

Nature, 1952
ALTHOUGH relations of the type where a is activity, n is number of moles, and the suffixes denote the components, are by no means new1, they have been little exploited. Further types such as and
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Thermodynamics of Segregation in Multi-Component Alloys

MRS Proceedings, 1988
Thermodynamic equations are developed to express segregation in multicomponent alloys. These equations use concepts of excess partial free energies and activity coefficients and can be used in a wide variety of situations, including those where the segregating elements, such as sulfur, form strong chemical compounds in the bulk. A lower surface tension
Clyde L. Briant, Krishan Lal Luthra
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