Perturbations by Phenyl on the 1,5-Hydrogen Shift in 1,3(Z)-Pentadiene. Another Chameleonic Transition Region?

2004 ◽  
Vol 126 (43) ◽  
pp. 14206-14216 ◽  
Author(s):  
William von E. Doering ◽  
Edmund J. Keliher ◽  
Xin Zhao
Keyword(s):  
Transition Region ◽  
Hydrogen Shift

Effects of Ambipolar Diffusion on Prominence Thread Models

1994 ◽  
Vol 144 ◽  
pp. 315-321 ◽  
Author(s):  
M. G. Rovira ◽  
J. M. Fontenla ◽  
J.-C. Vial ◽  
P. Gouttebroze
Keyword(s):  
Energy Balance ◽  
Transition Region ◽  
Ambipolar Diffusion ◽  
Line Profiles ◽  
Balance Equations ◽  
Model Calculations ◽  
Partial Frequency ◽  
Frequency Redistribution ◽  
Partial Frequency Redistribution ◽  
Theoretical Structure

AbstractWe have improved previous model calculations of the prominence-corona transition region including the effect of the ambipolar diffusion in the statistical equilibrium and energy balance equations. We show its influence on the different parameters that characterize the resulting prominence theoretical structure. We take into account the effect of the partial frequency redistribution (PRD) in the line profiles and total intensities calculations.

SPECTRAL ANALYSIS OF NOISE IN POOL BOILING IN THE TRANSITION REGION

1974 ◽  
Author(s):  
V. I. Tolubinsky ◽  
A.M. Kltchigin ◽  
S.G. Povsten
Keyword(s):  
Spectral Analysis ◽  
Transition Region ◽  
Pool Boiling

Outer-sphere interaction of (S)-asparagine and (S)-glutamine with [Co(NH3)6]3+ ion and its possible role in ligand substitution

1987 ◽  
Vol 52 (10) ◽  
pp. 2457-2459
Author(s):  
František Jursík
Keyword(s):  
Amino Acids ◽  
Transition Region ◽  
Alkaline Medium ◽  
Optical Activity ◽  
Substitution Reaction ◽  
Outer Sphere ◽  
Ligand Substitution ◽  
Cotton Effect ◽  
Negative Cotton Effect

Optical activity of the achiral cation [Co(NH3)6]3+ is induced both by (S)-AsnONa and (S)-GlnONa, as shown by a negative Cotton effect in the 1A1g → 1T1g transition region. An outer-sphere interaction by three-point attachment of the amides can explain the fact that substitution reaction of [Co(NH3)6]3+ with the mentioned amides in an alkaline medium is unusually slow as compared with other amino acids.

SUMER Observations of the Quiet‐Sun Transition Region

1999 ◽  
Vol 512 (2) ◽  
pp. 992-1005 ◽  
Author(s):  
N. W. Griffiths ◽  
G. H. Fisher ◽  
D. T. Woods ◽  
O. H. W. Siegmund
Keyword(s):  
Transition Region ◽  
Quiet Sun

Evidence for simultaneous occurrence of periodic and single dark band MSTIDs over geomagnetic low-mid latitude transition region

2021 ◽  
Vol 215 ◽  
pp. 105588 ◽  
Author(s):  
R. Rathi ◽  
V. Yadav ◽  
S. Mondal ◽  
S. Sarkhel ◽  
M. V. Sunil Krishna ◽  
...  
Keyword(s):  
Transition Region ◽  
Dark Band ◽  
Simultaneous Occurrence
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