Báo cáo khoa học: "A BASIS FOR A FORMALIZATION OF LINGUISTIC STYLE" pot
Báo cáo khoa học: Molecular basis for specificities of reactivating factors for adenosylcobalamin-dependent diol and glycerol dehydratases pptx
... –
as a precursor of ADP for the first step and as an
effector that causes conformational change of factors
into low-affinity forms of enzymes to be reactivated.
The DhaF and DhaG of Citrobacter ... purified
preparations of cognate and noncognate enzymes and reactivating factors.
DDR mediated the exchange of glycerol dehydratase-bound cyanocobala-
min for free adeninylpentylcoba...
Báo cáo khoa học: Structural basis for the recognition of complex-type biantennary oligosaccharides by Pterocarpus angolensis lectin ppt
... Biophys Acta 1383,
9–36.
9 Prabu MM, Sankaranarayanan R, Puri KD, Sharma V,
Surolia A, Vijayan M & Suguna K (1998) Carbohydrate
specificity and quaternary association in basic winged
Carbohydrate ... detailed characterization of two closely
related systems, PAL and con A, can be used as a
basis for theoretical calculations and force-field valid-
ation and may help towards correct...
Báo cáo khoa học: "Automatic Compensation for Parser Figure-of-Merit Flaws*" pot
...
ing at a tag stream, ignoring lexical infor-
mation.) Given a few basic independence as-
sumptions (Caraballo and Charniak, 1998),
this value can be calculated as
i i
fl( N ,k)
P(NJ'k]t°'~) ... several orders of magnitude. The
(Caraballo and Charniak, 1998) article con-
siders a number of different figures of merit
for ordering the agenda, and ultimately rec-...
Báo cáo khoa học: "Minimized Models for Unsupervised Part-of-Speech Tagging" pot
... parameter values. We evaluate our
method on a standard test corpus using
different standard tagsets (a 45-tagset as
well as a smaller 17-tagset), and show that
our approach performs better than ... leaving each node. We also
create variables for every possible tag bigram and
word/tag dictionary entry. We constrain link vari-
able assignments to respect those grammar and
dictionary vari...
Báo cáo khoa học: Molecular basis for substrate recognition and drug ˚ resistance from 1.1 to 1.6 A resolution crystal structures of HIV-1 protease mutants with substrate analogs pptx
... Georgia State University, Atlanta, GA, USA
2 Department of Biology, Molecular Basis of Disease, Georgia State University, Atlanta, GA, USA
3 Department of Biochemistry and Molecular Biology, Faculty ... Georgia Research Alliance. We thank the staff
at the SER-CAT beamline at the Advanced Photon
Source, Argonne National Laboratory, and at the
beamline X26C of the National Synchrotron...
Tài liệu Báo cáo khoa học: Experimental proof for a signal peptidase I like activity in Mycoplasma pneumoniae, but absence of a gene encoding a conserved bacterial type I SPase pdf
... lack of a bacterial cell wall and a parasitic
lifestyle [4].
Some species of the genus mycoplasma, e.g. Myco-
plasma genitalium, Mycoplasma gallisepticum and
Mycoplasma pneumoniae exhibit a flask-like ... Experimental proof for a signal peptidase I like activity
in Mycoplasma pneumoniae, but absence of a gene
encoding a conserved bacterial type I SPase
Ina Catrein, Richard...
Báo cáo khóa học: FRET evidence for a conformational change in TFIIB upon TBP-DNA binding pptx
... Note that the absorbance spectrum of
CYIIB in a range of 430 to 550 nm is essentially identical to
that of a 1 : 1 mixture of ECFP and EYFP, confirming that
an excitation at 437 nm is adequate for ... promoter
elements, AdML and AdE4 (Fig. 6). The observed rate
constants for wild-type CYIIB and mutants E51R and
C3 4A/ C3 7A on TBP–AdML and TBP–AdE4 are summar-
ized in Fig. 6C,...
Báo cáo khoa học: "Personalized Normalization for a Multilingual Chat System" doc
... chat messages back to the social media
language as defined by the user.
References
AiTi Aw, Min Zhang, Juan Xiao, and Jian Su. 2006. A
Phrase-based statistical model for SMS text
normalization. ... social media language and chat message
could also be personalized for each user
dynamically and interactively.
3.2 Personalized Normalization Model
We employ a simple but effective...
Báo cáo khoa học: Structural evidence for a constant c11 ring stoichiometry in the sodium F-ATP synthase doc
... the
Na
+
-translocating F-ATP synthase from I. tartaricus
seems to be particularly suitable for structural investi-
gations. For a more detailed characterization of this
system, and to increase experimental ... primers:
Structural evidence for a constant c
11
ring stoichiometry T. Meier et al.
5480 FEBS Journal 272 (2005) 5474–5483 ª 2005 FEBS
5¢-GGAGGAAATAAGCATATGGATATG-3¢ (forwa...
Báo cáo khoa học: "ENGLISH GENERATOR FOR A CASE-LABELLED DEPENDENCY REPRESENING" pdf
... retrieval system and as part of a
natural language front end to a relational database
system.
i. Introduction
This pa[~er describes a progrmn which has been
constructed to translate from Boguraev ...
syntactically legitimate variations on a giveJ,
utterance, and has built in facilities to do some
synon~s substitution. It has been used in a
nu, ber of application domains...