Báo cáo khoa học: " Dosimetric precision of an ion beam tracking system" pps
Báo cáo khoa học: " Dosimetric precision of an ion beam tracking system" pps
... developer
conditions, differences between film batches, entrance
position of the range telescope, W-value, and positioning
of ionization chambers within the water phantom are not
relevant because beam tracking ... standard deviation.
Pin-point ionization chambers (absorbed dose)
For the relative dose data of the ionization chamber array,
mean, standard deviation, and maximum deviati...
Báo cáo khoa học: "The Parameters of an Operational Machine Translation System" doc
... a mechanized system; of translation, and of out-
put are interpreted in terms of an operational machine translation
center.
The use of machines to do high-volume, high-speed
translation from ... disciplines, expansion
of the center to greater capacity, or the creation of
110
[
Mechanical Translation
, Vol.6, November 1961]
The Parameters of an Operational Machine Tr...
Tài liệu Báo cáo khoa học: Crystal structure of an ascomycete fungal laccase from Thielavia arenaria – common structural features of asco-laccases ppt
... Electron
Corporation, Waltham, MA, USA). The reactions were
started by addition of substrate, and the rate of substrate
oxidation was measured by monitoring the change in absor-
bance over 5 min. All of the ... diffusion method. Two microlitres of
protein solution at a concentration of 9 mgÆmL
)1
and 2 lL
of crystallization solution were equilibrated against 500 lL
of reservoir...
Tài liệu Báo cáo khoa học: Functional characterization of an orphan cupin protein from Burkholderia xenovorans reveals a mononuclear nonheme Fe2+-dependent oxygenase that cleaves b-diketones ppt
... six-coordinate and had two nitro-
gen(oxygen) donor ligands at an average distance of
1.90 A
˚
and four nitrogen(oxygen) ligands at an
average distance of 2.06 A
˚
. Three of the four ligands
were ... (1971) The kinetics
and mechanisms of the reactions of iron(III) with b-dik-
etones. The formation of monoacetylacetoatoiron(III)
and the effect of copper (II) on the formation...
Tài liệu Báo cáo khoa học: Complete reconstitution of an ATP-binding cassette transporter LolCDE complex from separately isolated subunits docx
... fi Pro mutation at position 40 of LolC
causes the outer membrane localization of lipoproteins
possessing the inner membrane retention signal [22].
This may indicate the importance of LolC for ... method; incubation of subunits at 30 °C in the
presence of phospholipids leads to the reconstitution
of the functional LolCDE complex (Figs 3 and 4).
On the other hand, various membrane ap...
Báo cáo khoa học: Structural recognition of an optimized substrate for the ephrin family of receptor tyrosine kinases pot
... protein
was exchanged into gel-filtration buffer by concentration
and dilution and used at 10–20 mgÆmL
)1
for crystallization
studies.
Crystallization, data collection and structure
solution
As described ... Rodolfo M,
Daniotti M, Scarpa A, van Tilborg AA, Leenstra S,
Zanon C & Bardelli A (2007) Novel somatic and germ-
line mutations in cancer candidate genes in glioblas-
toma, melanoma, a...
Báo cáo khoa học: Possible involvement of an FKBP family member protein from a psychrotrophic bacterium Shewanella sp. SIB1 in cold-adaptation potx
... catalyze formation and isomerization of disulfide
bonds, and peptidyl-prolyl cis-trans isomerases (PPIases),
which catalyze the cis-trans isomerization of peptide bonds
N-terminal of the proline ... the change in the
concentration of p-nitroaniline. The increase in the rate of
isomerization is implicit in the increased rate of p-nitro-
aniline release, because catalysis of isomer...
Báo cáo khoa học: Identification of an osteopontin-like protein in fish associated with mineral formation pot
... different
classes of proteins involved in a wide range of cell
mechanisms, including regulation of ECM mineraliza-
tion (n ¼ 1), cellular metabolism (n ¼ 8) and cell orga-
nization and biogenesis ... exons (or
part of exons) representing the coding sequence, starting from the
translation initiation codon and ending at the translation termination
codon. The phase of intron insertion...
Báo cáo khoa học: Identification of an atypical insect olfactory receptor subtype highly conserved within noctuids potx
... play an important role in ligand binding. Further
functional analyses will help to answer these questions
and to define the exact role of the OR18 subtype.
The discovery of an original subtype of ... F
C
lst
sc
trachea
ssty
sst
or
Cuticule
sc
lst
Fig. 5. Expression pattern of SlitOR18 in adult male antennae by in situ hybridization. (A) Scheme of a longitudinal section of two a...
Báo cáo khoa học: Recombinant expression of an insulin-like peptide 3 (INSL3) precursor and its enzymatic conversion to mature human INSL3 pot
... Expression and purification of the human INSL3 precursor.
(A) Analysis of the expression of INSL3 precursor by tricine
SDS ⁄ PAGE. Fifty microlitres of culture broth before and after IPTG
induction ... precursor can be used as a template for
structural and functional studies of INSL3 because it
can be prepared through recombinant expression more
conveniently and, as well, many analog...
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