Relationship of phase diagrams and surfaces of new phase nucleation rates

1998 ◽  
Vol 109 (4) ◽  
pp. 1435-1444 ◽  
Author(s):  
M. P. Anisimov ◽  
P. K. Hopke ◽  
D. H. Rasmussen ◽  
S. D. Shandakov ◽  
V. A. Pinaev
Keyword(s):  
Phase Diagrams ◽  
Phase Nucleation ◽  
Relationship Of ◽  
New Phase

New phase nucleation in electric fields

2001 ◽  
Vol 93 (4) ◽  
pp. 753-759 ◽  
Author(s):  
V. S. Vorob’ev ◽  
S. P. Malyshenko
Keyword(s):  
Electric Fields ◽  
Phase Nucleation ◽  
New Phase

scholarly journals New phase diagrams for dense carbon-oxygen mixtures and white dwarf evolution

2011 ◽  
Vol 537 ◽  
pp. A33 ◽  
Author(s):  
L. G. Althaus ◽  
E. García-Berro ◽  
J. Isern ◽  
A. H. Córsico ◽  
M. M. Miller Bertolami
Keyword(s):  
Phase Diagrams ◽  
White Dwarf ◽  
New Phase

ITC technique as a tool to monitor a new phase nucleation in LiF-Ti single crystals

1992 ◽  
Vol 27 (4) ◽  
pp. 787-794 ◽  
Author(s):  
R. Capelletti ◽  
C. Mora ◽  
S. Prato ◽  
I. Foldvari
Keyword(s):  
Single Crystals ◽  
Phase Nucleation ◽  
New Phase

scholarly journals High-Pressure Phase Diagrams of Na2CO3 and K2CO3

Minerals ◽  
2019 ◽  
Vol 9 (10) ◽  
pp. 599
Author(s):  
Pavel N. Gavryushkin ◽  
Altyna Bekhtenova ◽  
Sergey S. Lobanov ◽  
Anton Shatskiy ◽  
Anna Yu. Likhacheva ◽  
...  
Keyword(s):  
Phase Transitions ◽  
Phase Diagrams ◽  
Diffraction Pattern ◽  
Diamond Anvil Cell ◽  
Stability Field ◽  
Maximum Pressure ◽  
Diamond Anvil ◽  
Diffraction Peaks ◽  
New Phase ◽  
Pressure Phase

The phase diagrams of Na 2 CO 3 and K 2 CO 3 have been determined with multianvil (MA) and diamond anvil cell (DAC) techniques. In MA experiments with heating, γ -Na 2 CO 3 is stable up to 12 GPa and above this pressure transforms to P 6 3 /mcm-phase. At 26 GPa, Na 2 CO 3 - P 6 3 /mcm transforms to the new phase with a diffraction pattern similar to that of the theoretically predicted Na 2 CO 3 - P 2 1 /m. On cold compression in DAC experiments, γ -Na 2 CO 3 is stable up to the maximum pressure reached of 25 GPa. K 2 CO 3 shows a more complex sequence of phase transitions. Unlike γ Na 2 CO 3 , γ -K 2 CO 3 has a narrow stability field. At 3 GPa, K 2 CO 3 presents in the form of the new phase, called K 2 CO 3 -III, which transforms into another new phase, K 2 CO 3 -IV, above 9 GPa. In the pressure range of 9–15 GPa, another new phase or the mixture of phases III and IV is observed. The diffraction pattern of K 2 CO 3 -IV has similarities with that of the theoretically predicted K 2 CO 3 - P 2 1 /m and most of the diffraction peaks can be indexed with this structure. Water has a dramatic effect on the phase transitions of K 2 CO 3 . Reconstruction of the diffraction pattern of γ -K 2 CO 3 is observed at pressures of 0.5–3.1 GPa if the DAC is loaded on the air.

Beautiful minds (i.e., brains) and the neural basis of intelligence

2007 ◽  
Vol 30 (2) ◽  
pp. 174-178 ◽  
Author(s):  
Richard J. Haier ◽  
Rex E. Jung
Keyword(s):  
Cognitive Neuroscience ◽  
Brain Structure ◽  
Structure And Function ◽  
Neural Basis ◽  
Brain Structure And Function ◽  
And Function ◽  
Relationship Of ◽  
The Relationship ◽  
New Phase ◽  
Empirical Framework

AbstractThe commentaries address conceptual issues ranging from our narrow focus on neuroimaging to the various definitions of intelligence. The integration of the P-FIT and data from cognitive neuroscience is particularly important and considerable consistency is found. Overall, the commentaries affirm that advances in neuroscience techniques have caused intelligence research to enter a new phase. The P-FIT is recognized as a reasonable empirical framework to test hypotheses about the relationship of brain structure and function with intelligence and reasoning.

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