Tài liệu Báo cáo khoa học: "Some Novel Applications of Explanation-Based Learning to Parsing Lexicalized Tree-Adjoining Grammars"" doc
Tài liệu Báo cáo khoa học: "Some Novel Applications of Explanation-Based Learning to Parsing Lexicalized Tree-Adjoining Grammars"" doc
... Some Novel Applications of Explanation-Based Learning to
Parsing Lexicalized Tree-Adjoining Grammars"
B.
Srinivas and Aravind
K. Joshi
Department of Computer and Information ...
tectures to show the effectiveness of our ap-
proach.
1 Introduction
In this paper we present some novel applications of
the so-called Explanation-Based Learning techniq...
Tài liệu Báo cáo khoa học: A novel type of highly negatively charged lipooligosaccharide from Pseudomonas stutzeri OX1 possessing two 4,6-O-(1-carboxy)-ethylidene residues in the outer core region ppt
... the
observation of the downfield displaced heptose signals,
namely H-2/C-2 and H-4/C-4 of heptose U and H-6/C-6
and H-7
a,b
of heptose V.
The H-7
a,b
downfield shift was clearly due to the presence
of a carbamoyl ... could be relevant to the
understanding of adaptive chemical alterations of the
outer membrane of P. stutzeri OX1 as a consequence of
its exposure to solvents,...
Tài liệu Báo cáo khoa học: Two novel variants of human medium chain acyl-CoA dehydrogenase (MCAD) K364R, a folding mutation, and R256T, a catalytic-site mutation resulting in a well-folded but totally inactive protein pptx
... A
450
⁄A
280
gives a rough
indication of the amount of FAD bound to the puri-
fied protein (assuming no major change in the extinc-
tion coefficient of the bound cofactor in the case of
the mutants) [15]. The ... proximity to the catalytic residue
E376. During catalysis the E376 sidechain swings
towards the Ca atom of the substrate, in order to
abstract the proton [17]. It seems...
Tài liệu Báo cáo khoa học: Substrate specificity of the pseudouridine synthase RluD in Escherichia coli doc
... RluD.
RluD belongs to the RluA family [2]. Binding of
RluA to one of its substrates, tRNA
Phe
anticodon
stem-loop, induces reorganization of the RNA [21]. An
ability of the RNA substrate to adopt the ... The presence of pseudouridines in
70S but not in free 50S subunits can be explained by
reduced rates of pseudouridine formation due to the
transition of A1916 to G. Th...
Tài liệu Báo cáo khoa học: "Analyzing the Errors of Unsupervised Learning" docx
... representative of
ˆ
θ. Table 1
shows that the estimation error of
ˆ
θ
gen-EM
is an order
of magnitude higher than that of
ˆ
θ
gen
, which is to ex-
pected since
ˆ
θ
gen-EM
does not have access to labeled
data. ... four types of errors we have identified in
this paper. One of our main contributions of this pa-
per is the idea of using the meta-model to diagnose
the approxi...
Tài liệu Báo cáo khoa học: "DiMLex: A lexicon of discourse markers for text generation and understanding" docx
...
group of words, many of which are traditionally
treated as function words belonging to the realm
of grammar rather than to the lexicon. But for
a single discourse relation there is often a ...
variety of semantic and pragmatic overtones,
which render the choice of a marker meaning-
driven, as opposed to a mere consequence of
structural decisions. Furthermore, a number...
Tài liệu Báo cáo khoa học: A novel electron transport system for thermostable CYP175A1 from Thermus thermophilus HB27 doc
... thermostability of
this system may facilitate the development of novel
industrial applications of CYP175A1. In particular, the
substrate-binding region of CYP175A1 was found to
Table 2. Purification of FNR ... other cytochrome P450s include a rela-
tively high number of salt bridges, a low number of
Ala residues and a high number of Ile residues in the
interior of CYP11...
Tài liệu Báo cáo khoa học: A novel splice variant of occludin deleted in exon 9 and its role in cell apoptosis and invasion docx
... several
types of cancer cells from the perspective of TJ forma-
tion [18,19].
Gaq protein, as a subunit of Ga, induces the forma-
tion of inositol trisphosphate (IP
3
), which binds to the
IP
3
receptor ... to apoptosis
induced by Occ
WT
, we analyzed caspase 3 activity and
the expression of several apoptosis-related genes.
Owing to the overexpression of Occ
WT
, the express...
Tài liệu Báo cáo khoa học: A novel tachykinin-related peptide receptor of Octopus vulgaris – evolutionary aspects of invertebrate tachykinin and tachykinin-related peptide ppt
... that
oct-TKRPR belongs to the clade of protostome
TKRPRs (Fig. 2). These results indicated that the
cloned receptor is a novel homolog of the TKRPR.
Functional analysis of oct-TKRPR in Xenopus
oocytes
TKRP ... functional analysis of oct-TKRP is
expected to provide a clue to the understanding of
the dioecism of octopuses, which is extremely rare in
mollusks.
In addition to...
Tài liệu Báo cáo khoa học: A novel dicyclodextrinyl diselenide compound with glutathione peroxidase activity ppt
... 2007 FEBS
on mitochondrial swelling and lipid peroxidaton in the
absence of damage.
Exposing mitochondria in vitro to redox active xeno-
biotics may simulate oxidative damage of mitochondria
in ... GPX activities of the 6-CySeCD-cata-
lyzed reduction of hydroperoxides by GSH and other species. One
unit of enzyme activity is defined as amount of mimic that utilizes
of 1 lmol of...