Results 11 to 20 of about 538,139 (255)
On the Definition of Phase Diagram
Crystals, 2022 A phase diagram, which is understood as a graphical representation of the physical states of materials under varied temperature and pressure conditions, is one of the basic concepts employed in high-pressure research. Its general definition refers to the
Kamil Filip Dziubek
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Effective Kinetic Phase Diagrams [PDF]
The Journal of Physical Chemistry B, 2005 The composition of a solid solution that is growing at conditions well away from equilibrium is not prescribed by equilibrium thermodynamics, but is determined kinetically. It depends both on the surface kinetics and on the transport of mass and heat to and away from the solidification front. In previous work, we have formulated a model for the kinetic
Los, J.H., Matovic, M.
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Ab Initio Phase Diagram of Copper
Crystals, 2021 Copper has been considered as a common pressure calibrant and equation of state (EOS) and shock wave (SW) standard, because of the abundance of its highly accurate EOS and SW data, and the assumption that Cu is a simple one-phase material that does not ...
Samuel R. Baty +2 more
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Phase diagram of (Na0.5K0.5)NbO3-(Bi0.5Na0.5)ZrO3 solid solution [PDF]
Journal of Advanced Dielectrics, 2016 Phase diagram of (1−x)Na0.5K0.5NbO3–x(Bi0.5Na0.5)ZrO3 solid solution has been established from dielectric constant measurements and structure analyses.
Ruiping Wang, Mitsuru Itoh
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Crystals, 2018 The high-pressure behavior of LuFe2O4 is characterized based on synchrotron X-ray diffraction and neutron diffraction, resistivity measurements, X-ray absorption spectroscopy and infrared spectroscopy studies. The results obtained enabled us to propose a
Maria Poienar +12 more
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Periodic‐phase‐diagram similarity method for weak signal detection
International Journal of Mechanical System Dynamics, 2021 The periodic‐phase‐diagram similarity method is proposed to identify the frequency of weak harmonic signals. The key technology is to find a set of optimal coefficients for Duffing system, which leads to the periodic motion under the influence of weak ...
Ruilan Tian +5 more
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Dissolution Phase Diagram in Radial Geometry
Frontiers in Physics, 2020 Fractures play an important role as flow paths in porous media. When an undersaturated reactive fluid is flowing in a fracture, the dissolution process will alter the flow paths locally.
Le Xu +5 more
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Phase diagram for Roegenian economics
Atti della Accademia Peloritana dei Pericolanti : Classe di Scienze Fisiche, Matematiche e Naturali, 2019 Firstly, this paper recall that the Roegenian Economics is created from a Thermodynamics-Economics dialog, transferring information via a specific dictionary. We have structured the explanations in an adapted dictionary, thermodynamics differential laws,
Constantin Udriste +4 more
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Phase Diagram of Spiking Neural Networks
Frontiers in Computational Neuroscience, 2015 In computer simulations of spiking neural networks, often it is assumed that every two neurons of the network are connected by a probablilty of 2%, 20% of neurons are inhibitory and 80% are excitatory.
Hamed eSeyed-Allaei
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Phase diagram of one-dimensional driven-dissipative exciton-polariton condensates
Physical Review Research, 2023 We consider a one-dimensional driven-dissipative exciton-polariton condensate under incoherent pump, described by the stochastic generalized Gross-Pitaevskii equation.
Francesco Vercesi +6 more
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