the JX165 cells induced by nitrobenzene contain degrading enzymes for nitrobenzene, aniline,2-aminophenol and catechol, and all were inducible, with kinetic parameters: Km-nitrobenzene-=34.12mg/L, Vmax-nitrobenzene-= 3.01mg/L-min;
The thermo-destruction dynamic parameter was calculated as Ea = 1710.067 ± 239.309 kJ/mol, and the relationship of destruction rate, time and temperature, which reflect the thermal stability under isothermal condition is predicted.
According to the cyclic voltammetry(CV) curve of LaxSr1-xNiO3( x=0.15, 0.70, 0.75,1.00)function al oxygen electrode at various temperature, the chemical dynamic parameter ln Ic and 1/T, or -ln Va and 1/T, are both linear, while the activation energy of oxygen reduction and evolution are obtained.
In the meantime, the dynamic parameter demonstrated that the fluorescent labeling percentage (LS) on the trabecular surface of OPFM group was smaller than that of CFM group, but bone mineral apposition rate (MAR) was higher.
3)The dynamic mineral process of three kinds of organic manure could be described as:1/C t=1/C 0+b/t,C t=C 0e -kt ,C t=A+Bt 1/2 and C t=At B Dynamic parameters such as C 0,k,A could indicated the characteristic of mineralization of organic manure.
The dynamic parameters of thermal isomerization reaction of meso diethly 2,3 dicyano 2,3 diphenylsuccinate were determined by HPLC in six solvents and melt state,with a relative error and a standard deviation of less than ±0,65% and 0 35,respectively
The presence of BFA affects the kinetic parameter values for L-leucine uptake and decreases not only the uptake mediated by the general system (GAP1), but also that through the specific BAP2 (S1) and/or S2 systems.
Further characterization and kinetic parameter determination of a milk-clotting protease fromMucor bacilliformis
The kinetic parameter analyses for glucose and the electron mediator also suggested that the β-subunit was responsible for electron transfer from the catalytic center of the α-subunit to the electron mediator.
This variable kinetic parameter (VKP) approach was further applied to model-based optimization of discrete-pulse feed (DPF) strategies of both glucose and corn steep slurry for glycerol fed-batch fermentation.
The first-order kinetic parameter value of this model varied from 0.46 to 0.81 h1 considering the lowest and highest temperature studied.
Damage detection by using the changes of dynamic parameters is a conventional damage diagnosis method, however, some indices are not sensitive enough to the most structural damages.
Correlation functions of gas-dynamic parameters at the pipeline boundary are studied and the corresponding characteristics (correlation time, delay time, etc.) are determined from the model for different initial and boundary conditions.
Experimental investigation of the gas-dynamic parameters with jet flow around a barrier
An integral theory is proposed describing twisted jet flows with a weak deformation of the profiles of the gas-dynamic parameters.
The requirements on their dimensions and profile are determined by the kinetics of the relaxation processes in the expanding gas stream and the need to obtain at the exit a sufficiently uniform field of the gas-dynamic parameters.