Báo cáo khoa học: The effect of heme on the conformational stability of micro-myoglobin doc
Báo cáo khoa học: Temperature and salts effects on the peptidase activities of the recombinant metallooligopeptidases neurolysin and thimet oligopeptidase pdf
... Val position in order to verify the influence
of the nature of the amino acid at this position on
determination of the cleavage sites and on the amount of
their hydrolysis. This series of peptides ... [3]; and from the
deconvolution of CD at 37 °C in the absence of NaCl (195–
260 nm) was 51%. For the spectrum of TOP in the same
conditions the deconvoluti...
Tài liệu Báo cáo khoa học: "Organizing Encyclopedic Knowledge based on the Web and its Application to Question Answering" ppt
... to the description.
For the second type of question, human examinees
would search their knowledge base for the description
of each of four candidate terms. Then they would
choose the candidate ... Examinations
The Class II examination consists of quadruple-choice
questions, among which technical term questions can
be subdivided into two types.
In the first type of questio...
Báo cáo khoa học: "SOLUTIONS TO ISSUES DEPEND ON THE KNOWLEDGE REPRESENTATION" ppt
... b,~se, the h~ndling o? time is rrither
strriightforwrird, However this c~se of& quot;~en
does not ripply, Consider the ?allowing
e xQmp], e.
:
" ;The Ki~tyhriwk ~rrived in London Monday,
The ...
in London
together
sriil
together?"
One
rins~er would
be:
" ;The Ki~i'.vh~.~wk rirrived IriF~t Mondc~y~
the Mor, u
will soil
next
Friday,
I~
they
will...
Báo cáo khoa học: "Automatic Text Summarization Based on the Global " ppt
... browsing these texts. The browser has the
functionality of summarization and content-based
retrieval of tagged documents.
This paper focuses on summarization based on
this system. The main ... or One of them
is the syntactic head of the other.
2. The unmarked element with the highest activa-
tion value is marked for inclusion in the sum-
mary.
3. When an e...
Báo cáo khoa học: "AN INTERNATIONAL DELPHI POLL ON FUTURE TRENDS IN "INFORMATION LINGUISTICS"" doc
... Standardization of Information/Documentation
Languages
il6 Documentation Languages for Non-Textual Data
il7 Information/Documentation Languages for
Heterogeneous Domains
lib Determination of Linguistic ... practitioners, on advices from members of
FID/LD, and on long discussions with Don Walker,
Hans Karlgren, and Udo Hahn. Altogether, there
were 91 topics in the first rou...
Báo cáo khoa học: Small exterior hydrophobic cluster contributes to conformational stability and steroid binding in ketosteroid isomerase from Pseudomonas putida biotype B pot
... steroids rather than the binding itself.
In conclusion, the mutational studies on the role of
the SEHC in KSI-PI demonstrate that the SEHC con-
tributes not only to conformational stability, ... k
H
2
O
U
is the unfolding rate constant in the absence of
urea and m
U
à
the dependence of the unfolding rate con-
stant on urea concentration. The free energy of a...
Tài liệu Báo cáo khoa học: TEC family kinases in health and disease – loss-of-function of BTK and ITK and the gain-of-function fusions ITK–SYK and BTK–SYK pptx
... posi-
tioned in the connecting loops. Approximately one-
third of all mutations in the BTK gene are missense
and some of these reduce the stability of the protein.
This is exemplified by mutations ... substitution
of the corresponding R25 in the pleckstrin homology
(PH) domain also results in loss of function [16,17],
thereby demonstrating related functions among
select...
Tài liệu Báo cáo khoa học: A systems biology approach for the analysis of carbohydrate dynamics during acclimation to low temperature in Arabidopsis thaliana doc
... assessment of the trajec-
tory of interconversion rates as a function of time of
cold exposure, (b) comparison of the magnitudes of
the various interconversion rates, and (c) lineup of the
accessions ... activity of the catalysing
enzyme (V
max,A
) and the enzyme specific substrate affinity,
expressed by K
m,A
. It also depends on the concentration of
the rea...
Tài liệu Báo cáo khoa học: Toggle switches, pulses and oscillations are intrinsic properties of the Src activation/deactivation cycle doc
... modu-
lation of Ca
2+
oscillations by increasing agonist con-
centration [44]. The dependences of the period of
oscillations on the RPTP and Csk concentrations
almost mirror each other, although there ... that
mirror stimulation or changes in the external condi-
tions.
We consider the time scale on which the total Src
concentration (S
tot
) is conserved. Neglecting the...
Tài liệu Báo cáo khoa học: A facile method for expression and purification of the Alzheimer’s disease-associated amyloid b-peptide pdf
... prevent
degradation. A common drawback of such approaches
is the cost of the affinity resins used to isolate the
fusion protein and the proteases required to liberate
the protein of interest from the fusion ... using the devices and loss of peptide on
the column resin. The only detriment of the peptides
produced here is the fact that they contain an exo-
genou...