Results 221 to 230 of about 986,142 (266)

Stabilizing phase-clocks

Information Processing Letters, 1995
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ted Herman, Sukumar Ghosh
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Thermodynamic stability at phase coexistence

Physical Review E, 2023
The main point we address in this paper is the question of thermodynamic stability for phase-separating systems, at coexistence in equilibrium. It has long been known that numerical simulations of different statistical models may yield "Van der Waals-like" isotherms in the coexistence region.
Jozismar Rodrigues Alves, Vera Bohomoletz Henriques   +1 more
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Local stability of nonequilibrium phases

Physical Review Letters, 1994
The relative structural stability of the transition metals and their alloys for a tetragonal deformation is investigated. Total energy calculations demonstrate that the nonequilibrium cubic structures are [ital locally] [ital unstable] with respect to this deformation mode at low temperatures, i.e., the cubic elastic constants ([ital c][sub 11][minus ...
, Craievich, , Weinert, , Sanchez, , Watson   +3 more
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Stability of Superhalogen Anions in the Aqueous Phase [PDF]

Inorganic Chemistry, 2016
The issue of stability of superhalogen anions in an aqueous solution is investigated on the basis of theoretical calculations carried out at the CCSD(T)/6-311++G(d,p)//MP2/6-311++G(d,p) level for two representative negatively charged systems (NaF2- and AlF4-) whose fragmentation products differ in polarity.
Iwona Anusiewicz, Sylwia Freza, Piotr Skurski   +2 more
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Phase Stability in Nanocrystalline Zirconia

Solid State Phenomena, 2005
Zirconia can be considered to be one of the most important ceramic materials because of its large range of industrial applications (catalysis, coatings, spacecraft shielding, paint additives, oxygen sensors, fuel cells, nuclear fuel matrices, an alternative high permittivity material to replace silicon oxide as a gate dielectric in MOS devices).
Baldinozzi, G., Simeone, D., Gosset, D., Dutheil, M.   +3 more
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Phase diagram and stability of ecosystems

Artificial Life and Robotics, 2009
The relation between diversity and the interaction of species in ecosystems has been studied using a population dynamics model with scale-invariant interaction terms where new species are introduced randomly. This model was shown to be the minimal model for reproducing some basic characteristic features of real ecosystems not only qualitatively, but ...
Yohsuke Murase, Takashi Shimada, Nobuyasu Ito   +2 more
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On the stability of phases

International Journal of Engineering Science, 1984
We discuss the effect of varying the loads applied to a body upon the phases present in a body. The states obtainable by prescribing small variations in the loads lie in certain cone-like regions of state space.
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Phase stability of scandia–yttria-stabilized zirconia TBCs

Surface and Coatings Technology, 1998
Abstract The evolution in phase composition resulting from 1400°C ageing of ZrO 2 samples stabilized by ∼4–7 mol.% each of Y 2 O 3 (YSZ), Sc 2 O 3 (ScSZ), or a mixture of Sc 2 O 3 –Y 2 O 3 (SYSZ) was studied by synchrotron radiation X-ray diffraction (SR XRD) using whole powder pattern fitting (WPPF), a recently proposed Rietveld-based method for
Leoni, Matteo, R. L. Jones, Scardi, Paolo   +2 more
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The stability of Berry's phases

Physics Letters A, 1994
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Giller, S., Gonera, C., Kosiński, P., Maślanka, P.   +3 more
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Phase Stability and Phase Transitions

2014
To get a clear idea of the phase state of matter it is necessary to understand the concept of phase. The term ‘phase’ can be defined structurally and thermodynamically. It is part of a system separated from other parts by interfaces and differing from them in thermodynamic properties.
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