Comments on the paper ?mathematical description of the equilibrium state of classical systems on the basis of the canonical ensemble formalism? by N. N. Bogolyubov, D. Ya. Petrina, and B. I. Khatset

1971 ◽  
Vol 6 (2) ◽  
pp. 169-174 ◽  
Author(s):  
I. L. Simyatitskii
1966 ◽  
Vol 36 (1) ◽  
pp. 51-58
Author(s):  
Toshitake Kohmura

2020 ◽  
Vol 102 (4) ◽  
Author(s):  
J. L. Alonso ◽  
C. Bouthelier ◽  
A. Castro ◽  
J. Clemente-Gallardo ◽  
J. A. Jover-Galtier

2005 ◽  
Vol 16 (01) ◽  
pp. 167-175 ◽  
Author(s):  
AMIR H. DAROONEH

We consider the insurance company as a physical system which is immersed in its environment (the financial market). The insurer company interacts with the market by exchanging the money through the payments for loss claims and receiving the premium. Here, in the equilibrium state, we obtain the premium by using the canonical ensemble theory, and compare it with the Esscher principle, the well-known formula in actuary for premium calculation. We simulate the case of car insurance for quantitative comparison.


1979 ◽  
Author(s):  
E. T. Yin ◽  
W. J. Salsgiver ◽  
O. Tangen

Circumstantial evidence suggested that normal human plasma contained a substance regulating the neutralization of F.Xa by F.Xa inhibitor(XaI), (Yin et.al.,Adv.Exper. Med. & Biol., 52 : 239, 1975, Plenum Press, N.Y.).This plasma component has now been isolated and partially purified in our laboratory, and tentatively designated as “Anti-XaI”.In experiments employing purified components, when Anti-XaI was incubated at 37°C with F.Xa, Xal and heparin for two minutes at pH7.5, the amount of F.Xa inhibited was inversely proportional to the Anti-XaI concentration. But, when the F.Xa was replaced by thrombin in the incubation mixture, the neutralization of thrombin clotting activity was undisturbed.Anti-XaI was found to be neither PF3 nor PF4.These and other data strongly suggest that the “Antithrombin III pathway” is more complex than currently believed to be. In circulating blood an equilibrium state must exist between Anti-XaI and XaI.Under certain conditions when the Anti-XaI activity is predominant the rate of F.Xa neutralization bv XaI then becomes slower than the activation of prothrombin to thrombin by F.Xa.


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