Kinetic study of ion-acoustic plasma vortices

2014 ◽  
Vol 21 (9) ◽  
pp. 092109 ◽  
Author(s):  
S. A. Khan ◽  
Aman-ur-Rehman ◽  
J. T. Mendonca
Keyword(s):  
Kinetic Study ◽  
Ion Acoustic ◽  
Plasma Vortices

scholarly journals Kinetic study of ion acoustic twisted waves with kappa distributed electrons

2016 ◽  
Vol 23 (5) ◽  
pp. 052107 ◽  
Author(s):  
Kashif Arshad ◽  
Aman-ur-Rehman ◽  
Shahzad Mahmood
Keyword(s):  
Kinetic Study ◽  
Ion Acoustic ◽  
Kappa Distributed Electrons

Ion-acoustic wave induced convective cells

1981 ◽  
Vol 25 (3) ◽  
pp. 451-457 ◽  
Author(s):  
P. K. Shukla ◽  
M. Y. Yu
Keyword(s):  
Acoustic Wave ◽  
Growth Rates ◽  
Modulational Instability ◽  
Finite Amplitude ◽  
Two Dimensional ◽  
Ion Acoustic Wave ◽  
Ion Acoustic ◽  
Convective Cells ◽  
Plasma Vortices ◽  
Wave Induced

It is shown that a finite-amplitude ion-acoustic wave in a uniform magneto- plasma can enhance two-dimensional plasma vortices. The latter results from a modulational instability. The growth rates are obtained analytically.

A kinetic study of controlling nitrogen in process for boron steel by using30N2isotope gas

2008 ◽  
Vol 105 (12) ◽  
pp. 601-608
Author(s):  
Seung Min Han ◽  
Dong Joon Min ◽  
Joo Hyun Park ◽  
Jung Ho Park ◽  
Jong Min Park
Keyword(s):  
Kinetic Study ◽  
Boron Steel

Kinetic Study of the Effect of Heparin on the Amidase Activity of Trypsin, Plasmin and Urokinase

1983 ◽  
Vol 49 (03) ◽  
pp. 199-203 ◽  
Author(s):  
V M Yomtova ◽  
N A Stambolieva ◽  
B M Blagoev
Keyword(s):  
Kinetic Study ◽  
Active Center ◽  
Simultaneous Presence ◽  
Amidase Activity ◽  
Competitive Inhibitors ◽  
Uncompetitive Inhibitor

SummaryIt was found that the effect of heparin on the amidase activity of urokinase (E C 3.4.21.31), plasmin (E C 3.4.21.7) and trypsin (E C 3.4.21.4) depended on the substrate used. No effect of heparin on the amidase activity of urokinase and trypsin was observed when Pyro Glu-Gly-Arg-p-nitroanilide (S-2444) and α-N-acetyl-L-lysine-p-nitroanilide (ALNA) were used as substrates. Heparin acted as a uncompetitive inhibitor of trypsin (Ki = 1.2×10-6 M), plasmin (Ki = 4.9×10-6 M) and urokinase (Ki = l.0×10-7 M) when Bz-Phe-Val-Arg-p-nitroanilide (S-2160), H-D-Val-Leu-Lys-p-nitroanilide (S-2251) and plasminogen, respectively, were used as substrates. These results, as well as the data obtained by studying the effect of the simultaneous presence of heparin and competitive inhibitors suggest that although heparin is not bound at the active center of these enzymes, it may influence the effectivity of catalysis.

A kinetic study of the metathesis of propene on a rhenium-aluminium catalyst

1981 ◽  
Vol 31 (1) ◽  
pp. 388-394 ◽  
Author(s):  
Mahmoud El-Sawi ◽  
Antonio Iannibello ◽  
Fernando Morelli ◽  
Ganfranco Gatalano ◽  
Francesco Intrieri ◽  
...  
Keyword(s):  
Kinetic Study
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