báo cáo khoa học: " The context of illicit drug overdose deaths in British Columbia, 2006" ppsx
báo cáo khoa học: " The context of illicit drug overdose deaths in British Columbia, 2006" ppsx
... attribute cause of overdose. [16]
The circumstances surrounding the deaths and context of
drug use are unknown; Binswanger found drug overdose
Illicit Drug Deaths in the City of Vancouver by local ... Corresponding author
Abstract
Background: Illicit drug overdose deaths (IDD) relate to individual drug dose and context of use,
including use with o...
Tài liệu Báo cáo khoa học: The mechanism of a-proton isotope exchange in amino acids catalysed by tyrosine phenol-lyase doc
... place in
the quinonoid intermediate structure [18], but not in the
external aldimine. The observed predominant formation of
the quinonoid intermediate in the reaction of TPL with
L
-methionine ... group of
lysine 257, which f orms the aldimine bond with the carbonyl
group of the cofactor, PLP, in the holoenzyme structure.
For the reaction of any nondeuter...
Báo cáo khoa học: The role of evolutionarily conserved hydrophobic contacts in the quaternary structure stability of Escherichia coli serine hydroxymethyltransferase pptx
... at the value determined from the amino acid
sequence (45 320 Da).
Measurement of the K
d
of PLP binding
equilibrium
PLP binding equilibria were analyzed taking advantage of
the protein intrinsic ... to
explain the increase of the dissociation constant of the
monomer–dimer equilibrium determined by the muta-
tions. The results obtained in the present study also...
Báo cáo khoa học: The role of residues R97 and Y331 in modulating the pH optimum of an insect b-glycosidase of family 1 pdf
... apolar side chain of F331. Thus, the increment in the
pK
a
of E399, in addition to it being closer to E187, may
have resulted in a large shift in the pK
a
of E187. Changes
in the dielectric constant ... m
M
Bicine buffer 7.0–8.5). The
pH stability of Sfbgly50 was checked by incubation in the
same buffers for a time equal to the assay time and then
determining...
Báo cáo khoa học: "THE CONTRIBUTION OF PARSING TO PROSODIC PHRASING IN AN EXPERIMENTAL TEXT-TO-SPEECH SYSTEM" doc
... that the system sets off all subordinate sentences,
including complement sentences, from the main
sentence. Informal testing of the productions of four
informants on the relevant data indicated ... determination of actual
strengths appears to depend on the interaction of the
intrinsic strength of a boundary with the strengths of
other boundaries in the sent...
Báo cáo khoa học: The role of Ureaplasma nucleoside monophosphate kinases in the synthesis of nucleoside triphosphates potx
... after 3 min and then
declined, while the formation of [
3
H]ATP was increased
linearly with time within the first 15 min. After 30 min,
the reaction reached equilibrium (Fig. 4A). Further
experiments ... cul-
tured in the presence of tritium-labelled deoxycytidine
or thymidine, even though > 20% of the radioacti-
vity was recovered in the DNA fraction, indicating a
ver...
Báo cáo khoa học: " The role of marine salt and surfactants in the decline of Tyrrhenian coastal vegetation in Italy" ppt
...
the
greatest
impact
on
the
system
because
of
the
amount
of
salt
and
surfactants
they
transport,
occur
rather
infrequently
within
the
total
number
of
samples
examined.
Finally, ...
susceptible
to
the
absorption
and
accu-
mulation
of
NaCl.
The
levels
of
Cl
-
in
the
pine
needles
are
related
to
the
concentra-
tion
of
salt
in
the
so...
báo cáo khoa học: "The role of 18F-FDG-PET/CT in the preoperative staging and posttherapy follow up of gastriccancer:Comparison with spiral CT" docx
... or
avoiding unnucessary laparotomy [17]. The guideline
also recommends PET for evaluation of therapy
response and to make the decision of continuing the
ongoing therapy or stopping and redirecting the ... important limitation th at the number of patients is
small especially in the first group, the number of studies
intheliteratureinvestigatingtheroleofPETinthe
diagnosi...
báo cáo khoa học: "The impact of surgical outcome after pancreaticoduodenectomy in elderly patients" doc
... duct. The external drain reduces the
stress at the anastomotic site by a pressure gradient and
minimizes the outflow into the branch of the pancreatic
duct. We placed an external drain for the ... fistula is the most
threatening complication of PD. In the literature, the
rates of pancreatic fistula range from 5% to 40%[2-5]. In
the present study, the incidenc...
báo cáo khoa học: "The updating of clinical practice guidelines: insights from an international survey" ppsx
... A significant step forward is the synthesis of available
research on updating of CPGs included in the handbook
of the Programme of Clinical Practice Guidelines in the
Spanish National Health System. ... comprehensive. The
harmonization of grading systems to classify the quality
of the evidence and the strength of recommendations has
beenahotissueintheguidelin...