scholarly journals Designing a planar vector field to investigate the role of a slow variable in an enhanced mean-field model during general anesthesia

2006 ◽  
Author(s):  
Behnam Molaee-Ardekani ◽  
Mohammad-Bagher Shamsollahi ◽  
Lotfi Senhadji ◽  
Bijan Vosoughi-Vahdat ◽  
Eric Wodey
Keyword(s):  
Vector Field ◽  
General Anesthesia ◽  
Field Model ◽  
Mean Field ◽  
Slow Variable ◽  
Mean Field Model ◽  
Planar Vector

scholarly journals Gap junctions modulate seizures in a mean-field model of general anesthesia for the cortex

2012 ◽  
Vol 6 (3) ◽  
pp. 215-225 ◽  
Author(s):  
Moira L. Steyn-Ross ◽  
D. Alistair Steyn-Ross ◽  
Jamie W. Sleigh
Keyword(s):  
Gap Junctions ◽  
General Anesthesia ◽  
Field Model ◽  
Mean Field ◽  
Mean Field Model

scholarly journals On the role of solute drag in reconciling laboratory and natural constraints on olivine grain growth kinetics

2020 ◽  
Vol 224 (2) ◽  
pp. 1360-1370
Author(s):  
Jean Furstoss ◽  
Carole Petit ◽  
Andrea Tommasi ◽  
Clément Ganino ◽  
Daniel Pino Muñoz ◽  
...  
Keyword(s):  
Grain Growth ◽  
Field Model ◽  
Boundary Migration ◽  
Mean Field ◽  
Solute Drag ◽  
Mean Field Model ◽  
Full Field ◽  
Grain Growth Kinetics ◽  
Level Set Framework

SUMMARY We investigate the effect of solute drag on the grain growth (GG) kinetics in olivine-rich rocks through full field and mean field modelling. Considering a drag force exerted by impurities on grain boundary migration allows reconciling laboratory and natural constraints on olivine GG kinetics. Solute drag is implemented in a full field level-set framework and in a mean field model that explicitly accounts for a grain size distribution. After calibration of the mean field model on full field results, both models are able to both reproduce laboratory GG kinetics and predict grain sizes consistent with observations in peridotite xenoliths from different geological contexts.

THE ROLE OF PION ON NUCLEI WITH CHARGE AND PARITY PROJECTED CHIRAL MEAN FIELD MODEL

2008 ◽  
Vol 23 (27n30) ◽  
pp. 2585-2588
Author(s):  
YOKO OGAWA ◽  
HIROSHI TOKI ◽  
SETSUO TAMENAGA ◽  
AKIHIRO HAGA
Keyword(s):  
Ground State ◽  
Field Model ◽  
Mean Field ◽  
High Momentum ◽  
Mean Field Model ◽  
Nuclear Ground State ◽  
Pion Contribution ◽  
Finite Nuclei ◽  
Relativistic Framework

We construct a relativistic framework, charge and parity projected chiral mean field model, which takes into account explicitly a pion-exchange interaction. We take the chiral σ model Lagrangian for the construction of finite nuclei. We discuss several essential points of this framework with respect to explicit description of pionic-correlations, especially high-momentum component, in nuclear ground state wave function. We apply this framework to several even-even nuclei. We found that the pion contribution brings a significant change for nuclear ground state. We found that pion plays a role on the formation of jj-magic structure.

scholarly journals Quark mean-field model for single and double   and   hypernuclei

2014 ◽  
Vol 2014 (1) ◽  
pp. 13D02-0 ◽  
Author(s):  
J. N. Hu ◽  
A. Li ◽  
H. Shen ◽  
H. Toki
Keyword(s):  
Field Model ◽  
Mean Field ◽  
Mean Field Model
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