Results 31 to 40 of about 1,658,583 (289)

Frustrated Magnetism and Ferroelectricity in a Dy3+-Based Triangular Lattice

open access: yesCrystals, 2023
Triangular lattice magnets have attracted extensive research interest because they are potential hosts for geometrically frustrated magnetism and strong quantum fluctuations.
Xianghan Xu   +2 more
doaj   +1 more source

Thermodynamic Properties of 3- and 4-Ethoxyacetanilides between 80 and 480 K

open access: yesMolecules, 2023
In this work, we present a comprehensive study of the thermodynamic properties of 3-and 4-ethoxyacetanilides. The heat capacities in crystalline, liquid, and supercooled liquid states from 80 to 475 K were obtained using adiabatic, differential scanning (
Andrey A. Sokolov   +7 more
doaj   +1 more source

Low temperature heat capacity of severely deformed metallic glass

open access: yes, 2014
The low temperature heat capacity of amorphous materials reveals a low-frequency enhancement (boson peak) of the vibrational density of states, as compared with the Debye law.
Albe, Karsten   +5 more
core   +1 more source

Heat capacity, configurational heat capacity and fragility of hydrous magmas [PDF]

open access: yesGeochimica et Cosmochimica Acta, 2014
The glassy and liquid heat capacities of four series of dry and hydrous natural glasses and magma as a function of temperature and water content (up to 19.9 mol%) were investigated using differential scanning calorimetry (DSC). The analyzed compositions are basalt, latite, trachyte and pantellerite.
D. Di Genova   +3 more
openaire   +3 more sources

Kinetic Modeling of Isothermal or Non-isothermal Adsorption in a Pellet: Application to Adsorption Heat Pumps [PDF]

open access: yes, 2010
Understanding the interaction between a fluid and a solid phase is of fundamental importance to the design of an adsorption process. Because the heat effects associated with adsorption are comparatively large, the assumption of isothermal behavior is a ...
Domenech, Serge   +4 more
core   +3 more sources

Heat Capacity Effects Associated with the Hydrophobic Hydration and Interaction of Simple Solutes: A Detailed Structural and Energetical Analysis Based on MD Simulations

open access: yes, 2004
We examine the SPCE and TIP5P water models to study heat capacity effects associated with the hydrophobic hydration and interaction of Xenon particles. We calculate the excess chemical potential for Xenon employing the Widom particle insertion technique.
Dietmar Paschek, Lee B., Lindahl E.
core   +1 more source

Heat Capacity

open access: yes, 2008
Citation: 'heat capacity' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.H02753 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms. Requests for commercial
J. Lag, Amos Hadas
  +4 more sources

Modeling the conditions for obtaining nanostructures during ion-plasma processing taking into account the quantum-mechanical properties of electrode material

open access: yesАвіаційно-космічна техніка та технологія
The subject matter of the article is the thermophysical and mechanical properties of surface layers of structural materials using a quantum-mechanical approach.
Yurii Shyrokyi   +2 more
doaj   +1 more source

Thermal conductivity and thermal EMF of nanocrystalline copper sulfides K0,01Cu1,85S and K0,04Cu1,85S

open access: yesВестник. Серия физическая, 2021
Utilization of the thermoelectric materials in cooling/heating, converting used heat into electrical energy becomes the crucial phenomenal investigation, which new thermoelectric materials have been discovered every day.
S.M. Sakhabayeva   +6 more
doaj   +1 more source

Nanotechnologies for testing and diagnostics of materials, constructions and elements of engineering systems of buildings from them with fire retardant coatings. Part 2. [PDF]

open access: yesНанотехнологии в строительстве, 2020
: Introduction. To determine the effectiveness of fire-retardant coatings (FRC), a system of methods for fire and high-temperature testing of fire-retardant materials and structures made of themis being used.
Valery V. Belozerov   +4 more
doaj   +1 more source

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