... determine the values of N
m
and
N
g
. Substituting the parameters int o formula (2.5),wecalculatetheisomericratioof
46
Ti( γ, n)
44
Sc reaction:
IR = 0, 112
The error of isomeric ratio calculated ... result, the isomeric ratio
Υ
m
/Υ
g
of
the reaction is presented.
1. Introduction
The isomeric ratio data of nuclear take an important role in nuclear...
... determine the values of N
m
and
N
g
. Substituting the parameters int o formula (2.5),wecalculatetheisomericratioof
46
Ti( γ, n)
44
Sc reaction:
IR = 0, 112
The error of isomeric ratio calculated ... result, the isomeric ratio
Υ
m
/Υ
g
of
the reaction is presented.
1. Introduction
The isomeric ratio data of nuclear take an important role in nuclear...
... which thermal
expansion coefficients of this material are functions of elastic specificities of constituents, thermal
expansion coefficients of constituents, volume fractions of fibre and particle ... volume fraction of the particle phase
ξ
3
is constant.
N.D. Duc et al. / VNU Journal of Science, Mathematics - Physics 24 (2008) 57-65
64
Case 3: Let volume fraction of...
... constitutive fgl2 transcription.
Linker-scanning and EMSA analyses
To gain further insight into the regulation of the fgl2
promoter, the region between )119 to )41 bp, just
upstream of the putative ... [33]. Therefore, we undertook
studies to determine the contribution of the PRD at
nucleotide )87 to nucleotide )49 that is implicated in the
constitutive expression of fgl...
... semigoup operator (T (t))
t≥0
satisfies the hypothesis of theorem (2.3) then the
solution of Eq.(12) in the case µ = 0 is asymptotic equivalence to the solution of Eq.(12) in the case
µ = 0.
Ackowledgments. ... 0
(8)
First of all, we investigate an extention of the conditions for stable (see [12]) of solution of delay
linear diffirential equation under nonlinear per...
... external
elastic lamina and the formation of aneurysm. Further-
more, the ratio of Ab42 ⁄ Ab40 levels in leptomeninges
was eight times lower than in neocortical tissue
extracts. Ab42 could still have initiated ... [2]. The first identified AD
mutation was located in the APP gene [3], although
the majority of mutations were caused by genetic
lesions in the presenilin (PS) g...
... understanding of the biosynthesis of triterpene
saponins is required, including the enzymes catalyzing
the sequence of reactions and the genes encoding these
enzymes.
The biosynthesis of triterpene ... with the same retention time
(15.4 min) (entry B) as that of authentic sample (entry
A). The MS fragmentation pattern of this peak (B in
Fig. 4) was completely identic...
... Activities that exceed actin
alone are probably the result of partial stabilization of
the most active state of regulated actin. In the case of
cardiac troponin–tropomyosin, this extra activation
was ... real time. This
manuscript explores, in detail, a well-known method of
monitoring the state of regulated actin.
The fraction of actin in the active state can be meas...
... reaction conditions for
the analysis of O
2
–
Æ, the effect of buffer solution and
the concentration of the fluorescent probe were
investigated.
Effect of pH and buffer concentration
The pH of the medium ... Linear correlation between the fluorescence intensity and
the concentration of DBZTC oxide.
Scheme 2. A mechanism for the reaction of DBZTC with O
2
–
Æ....
... residue
substitutions were found to enhance the thermostabili-
ty of the enzyme without affecting the activity while
one mutation caused the specific activity to decrease,
but at the same time improved thermostability.
Hydrogen ... half-life of the
mutant was about threefold greater than that of the
mutant of maltogenic amylase from Thermus strain
(ThMA) at 85 °C. The h...