Results 31 to 40 of about 1,143,741 (312)

Heat capacity of liquids: A hydrodynamic approach

open access: yesCondensed Matter Physics, 2015
We study autocorrelation functions of energy, heat and entropy densities obtained by molecular dynamics simulations of supercritical Ar and compare them with the predictions of the hydrodynamic theory.
T. Bryk, T. Scopigno, G. Ruocco
doaj   +1 more source

Specific heat of a PIN-PMN-PT single-crystal up to 500K [PDF]

open access: yesJournal of Advanced Dielectrics, 2017
The temperature dependence of the specific heat of the single crystal Pb(In0.5Nb0.5)O3-Pb(Mg1∕3Nb2∕3)O3-PbTiO3 (PIN-PMN-PT) was obtained at 80–500K by means of ac-calorimetry, and comparison with the calorimetric data for PMN was made, allowing one to ...
S. Grabovsky   +5 more
doaj   +1 more source

Thermodynamics of the pseudogap in cuprates

open access: yesFrontiers in Physics, 2022
The key thermodynamic characteristics of the pseudogap state in cuprate superconductors are reviewed. These include YBa2Cu3O7−δ, Y0.8Ca0.2Ba2Cu3O7−δ, YBa2Cu4O8, Bi2Sr2CaCu2O8+δ, La2−xSrxCuO4, and Tl2Ba2CuO4.
Jeffery L. Tallon, James G. Storey
doaj   +1 more source

THERMAL INSULATION PROPERTIES RESEARCH OF THE COMPOSITE MATERIAL WATER GLASS–GRAPHITE MICROPARTICLES [PDF]

open access: yesНаучно-технический вестник информационных технологий, механики и оптики, 2014
Research results for the composite material (CM) water glass–graphite microparticles with high thermal stability and thermal insulation properties are given.
V. A. Gostev   +3 more
doaj  

Effect of Collagen Molecules and Hydroxyapatite Salt on Thermal Properties of Rib, Scapula, and Femur of Some Bovines under Normal and Decalcified Conditions

open access: yesJournal of Pure and Applied Microbiology, 2023
The study of thermal properties such as conductivity and specific heat of biomaterials is very important as most biological processes, in which biological tissues, cells, and molecules are involved are dependent on body temperature.
Abdul Rauf, Syed Ismail Ahmad
doaj   +1 more source

Bipartite entanglement via distance between the states in a one dimensional spin 1/2 dimer copper acetate monohydrate

open access: yesNew Journal of Physics, 2023
In this paper, we used a theoretical measure known as distance between the states, $\mathcal{E}(\rho_e)$ , to determine the bipartite entanglement of a one dimensional magnetic dimer system.
S Athira   +12 more
doaj   +1 more source

Total site targeting with stream specific minimum temperature difference

open access: yes, 2012
The paper focuses on extending traditional Total Site Integration methodology to produce more meaningful utility and heat recovery targets for the process design. The traditional methodology leads to inadequate results due to inaccurate estimation of the
Walmsley, Michael R.W.   +6 more
core   +1 more source

Effects of Cr Substitution on Negative Thermal Expansion and Magnetic Properties of Antiperovskite Ga1−xCrxN0.83Mn3 Compounds

open access: yesFrontiers in Chemistry, 2018
Negative thermal expansion (NTE) and magnetic properties were investigated for antiperovskite Ga1−xCrxN0.83Mn3 compounds. As x increases, the temperature span (ΔT) of NTE related with Γ5g antiferromagnetic (AFM) order is expanded and shifted to lower ...
Xinge Guo   +10 more
doaj   +1 more source

Potential of heat pipe technology in nuclear seawater desalination

open access: yes, 2009
The official published version of this article can be found at the link below.Heat pipe technology may play a decisive role in improving the overall economics, and public perception on nuclear desalination, specifically on seawater desalination.
Anastasov, V, Khamis, I, Jouhara, H
core   +1 more source

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