Báo cáo khoa học: Neptunium uptake by serum transferrin potx
Báo cáo khoa học: Neptunium uptake by serum transferrin potx
... been obtained by variation of the solution
acidity in the presence of 20 mm NTA from an initial
solution of aqueous Np(IV) [Np(IV)] ¼ 1.5 mm; HCl, 1 m;
Neptunium uptake by serum transferrin I. ... nanoferrous
metals by erum transferrin. In Structure and Bonding.
92, 121–162. Springer Verlag, Heidelberg.
10 Aisen P (1998) Transferrin, the transferrin receptor,
and uptake of...
Báo cáo khoa học: "Improving Summaries by Revising Them" potx
... by more
than 5.
The syntactic structure of each source sen-
tence is extracted using Apple Pie 7.2 (Sekine
1998), a statistical parser trained on Penn Tree-
bank data. It was evaluated by ...
{imani,blgates,bloedorn}@mitre.org
Abstract
This paper describes a program which revises a
draft text by aggregating together descriptions
of discourse entities, in addition to deleting e...
Tài liệu Báo cáo khoa học: Cobalamin uptake and reactivation occurs through specific protein interactions in the methionine synthase–methionine synthase reductase complex docx
... investi-
gate whether these reductases can mimic MSR [14] by
enhancing the uptake of cobalamin by apo-MS. It was
previously shown that apo-MS generated by expression
in insect cells or purified from rat ... MSR also
has putative chaperone-like activity; it promotes the
stability of hMS by facilitating uptake of cobalamin
by the apo-form of hMS [14]. The enhanced cofactor
binding...
Tài liệu Báo cáo khoa học: Calcium signalling by nicotinic acid adenine dinucleotide phosphate (NAADP) doc
... rarely operates in isolation. Rather the resultant
Ca
2+
signals evoked by this molecule are often boos-
ted by Ca
2+
release by RyRs, InsP
3
Rs or both. Inter-
actions between different Ca
2+
release ... of lysosomal-related organelles by osmotic
lysis [47]. The other approach is aimed at collapsing
proton gradients thought to power Ca
2+
uptake into
acidic stores by Ca
2+
⁄ H
+...
Tài liệu Báo cáo khoa học: "Faster Parsing by Supertagger Adaptation" pptx
... mul-
tiple passes over a sentence. If a spanning analy-
sis cannot be found by the parser, the number of
lexical categories supplied by the supertagger is
increased. The supertagger-parser interaction ... example sentence and the sets of categories assigned by the supertagger. The first category
in each column is correct and the categories used by the parser are marked in bold. The cor...
Tài liệu Báo cáo khoa học: "Finding Hedges by Chasing Weasels: Hedge Detection Using Wikipedia Tags and Shallow Linguistic Features" doc
... classified by
S → weasel if wpw(S) > σ (4)
where σ is an arbitrary threshold used to control
the precision/recall balance and wpw(S) is the
sum of scores over all words in S, normalized by
the ... subjectivity (see Pang &
Lee (2008) for an overview). However, even opin-
ions have to be backed up by facts to be effective
as arguments. Distinguishing facts from fiction re-
quires to...
Tài liệu Báo cáo khoa học: "Acceptability Prediction by Means of Grammaticality Quantification" doc
... grammatical.
In this conception, a language (be it natural or not)
is produced (or generated) by a grammar by means
of a specific mechanism, for example derivation.
However, when no structure can be ... the grammaticality
indices obtained from PG formalism and
the acceptability judgements measured by
means of a psycholinguistic analysis. The
results show that the derived grammatical-
ity...
Tài liệu Báo cáo khoa học: "Tagging English by Path Voting Constraints" pptx
... directed acyclic graph
2 Tagging by Path Voting
Constraints
We assume that sentences are delineated and
that each token is assigned all possible tags by a
lexicon or by a morphological analyzer. ...
wj, i _< j < i + n - 1 is subsumed by the corre-
sponding constraint Cj-i+l. When such a match
occurs, the vote of the path is incremented by
V. When all constraints are a...
Tài liệu Báo cáo khoa học: "Sentence Disambiguation by a Shift-Reduce Parsing Technique" pot
... to resolve these
conflicts: 5
(I) Resolve
shift-reduce
conflicts
by shifting.
(2) Resolve reduce-reduce conflicts by performing
the longer reduction.
These two rules suffice to engender ... English is possible, he demonstrated that certain performance
"This research was supported by the Defense Advanced Research Proiects
Agency under Contract NOOO39-80-C-0575 with the Nava...
Tài liệu Báo cáo khoa học: "Question Answering by Lexical Fabric and External Resources" ppt
... solve this problem by using G
q
and
Sto increase terms found in as follow:
C
—q
—q
Given w
k
E C
q
:
•
if w
k
E G
q
, increase w
k
by a;
•
if w
k
e S
q
, increase w
k
by 13;
where 0 < ... named QUALIFIER, adopts the by
now more or less standard QA system architec-
ture as shown in Figure 1. It includes modules to
perform question analysis, query formulation by
using extern...