Tài liệu Báo cáo khoa học: "Untangling the Cross-Lingual Link Structure of Wikipedia" pptx
Tài liệu Báo cáo khoa học: "Untangling the Cross-Lingual Link Structure of Wikipedia" pptx
... because the dis-
tances in this extended graph are based on the so-
lution of the LP. The properties of this algorithm
are given by the following two theorems (proofs in
Appendix A).
Theorem 2. The ... (2)
The first summand accounts for the edges en-
tirely within the region, and the second one ac-
counts for the edges in C(v, r) to the extent that
they are within...
Tài liệu Báo cáo khoa học: Unusual metal specificity and structure of the group I ribozyme fromChlamydomonas reinhardtii23S rRNA pptx
... Because of these
and other properties of Cr.LSU, the tertiary structure of the intron from
23S.5DG
b
was examined using Fe
2+
-EDTA cleavage. The ground-state
structure shows evidence of an unusually ... the large P6
extension and the last three nucleotides (AU XG) of the intron. The
sizes of the intron (InDG
b
) and 5¢ exon (5E) are indicated. The arrow
indi...
Tài liệu Báo cáo khoa học: "Word Vectors and Two Kinds of Similarity" pptx
... f
ij
denotes the number of times the word
t
j
occurs in the sense definitions of the word t
i
,
and df
j
denotes the number of words whose sense
definitions contain the word t
j
. The second term
in parentheses ... (4) means the square
root of the number of times the word t
j
occurs in
a collection of sense definitions for any words that
are included in the sens...
Tài liệu Báo cáo khoa học: Endotoxic activity and chemical structure of lipopolysaccharides from Chlamydia trachomatis serotypes E and L2 and Chlamydophila psittaci 6BC pdf
... one of the most potent
stimulators of innate immunity and that the lipid A moiety
of LPS is responsible for this activity [6,7]. Detailed studies
on the structure function relationships of lipid ... E
2
[10]. These reported data were
obtained on LPS of unknown chemical structure and of ill-
defined purity. Therefore, in this study we have compared
the endotoxic activitie...
Tài liệu Báo cáo khoa học: Seeking the determinants of the elusive functions of Sco proteins pptx
... function of the CXXXC
motif of human Sco proteins could therefore be impli-
cated not only in the maturation of the Cu
A
site of
Cox2 but also in the maintenance of cellular copper
homeostasis.
The ... Blackburn NJ
(2011) The essential role of the Cu(II) state of Sco in
the maturation of the Cu(A) center of cytochrome oxi-
dase: evidence from H135Met and H1...
Tài liệu Báo cáo khoa học: Mixed lineage leukemia: a structure–function perspective of the MLL1 protein ppt
... present. This is because the con-
struct used to determine the structure of the MLL1
SET domain lacks the evolutionarily conserved Win
motif in the region flanking the N-terminus of the SET
domain [26], ... observation). In the ternary
complex, the histone H3 peptide binds in a deep chan-
nel that divides a pair of acidic lobes, one of which is
composed of residue...
Tài liệu Báo cáo khoa học: Resolving the native conformation ofEscherichia coli OmpA docx
... modifica-
tion(s) of OmpA occur in the periplasm.
The effect of cOHB-modification of the C-terminal
domain in the periplasm on the transition to the
large-pore conformation
In order for the large pore ... spectrum of the chloroform extract of chymotryp-
sin fragments. The spectrum shows the characteristic methylene
and methine protons of OHBs. The methyl proton...
Tài liệu Báo cáo khoa học: Molecular and cellular specificity of post-translational aminoacyl isomerization in the crustacean hyperglycaemic hormone family docx
... microscopy
study of the neuronal endings in the sinus gland to
determine the subcellular localization of the different
epimers. Taken together, these results allow a discus-
sion of the existence of enzyme(s) ... terminal in
the sinus gland, as a result of late and progressive
isomerization of the Phe3 of the CHH during the
migration of the secretion vesicl...
Tài liệu Báo cáo khoa học: Substrate specificity and inhibition of brassinin hydrolases, detoxifying enzymes from the plant pathogens Leptosphaeria maculans and Alternaria brassicicola ppt
... 97% inhibition of
BHLmL2 and BHAb, respectively.
The influence of pH on the activities of the BH
enzymes was investigated in the pH range 6–11. The
pH optima were determined to be in the basic range
(pH ... and
BHAb.
The temperature dependence of the activities of the
BHs was tested in the range 5–56 °C; the apparent
optimum temperatures of BHLmL2 were 25–30 °...
Tài liệu Báo cáo khoa học: Understanding the binding properties of an unusual metal-binding protein ) a study of bacterial frataxin pdf
... resonances
without the concomitant appearance of other signals
in other parts of the spectrum. This result could be a
consequence of the paramagnetic properties of Fe(II),
or it might arise from the presence of ... Fe
3+
Addition of Fe
2+
induced the displacement of several
resonances in the [
1
H,
15
N]-HSQC NMR spectrum of
CyaY, but the most striking consequenc...
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