Báo cáo khoa học: Thrombin-mediated impairment of fibroblast growth factor-2 activity doc
Tài liệu Báo cáo khoa học: Directed evolution of trimethoprim resistance inEscherichia coli doc
... presumably because of the
large number of potential combinations of generated
mutants.
Fig. 1. Comparison of the structure of
5,6-dihydrofolate (DHF) and trimethoprim
(TMP). Of particular interest ... concentrations of TMP in the range of 16–32
times that of the susceptible form [17]. Some of the
DHFR mutants generated in this study were resistant
to TMP concentrations of...
Tài liệu Báo cáo khoa học: "The Nature of Affixing in Written English" docx
... problem of unscrambling English affixes. The role of affixes is crucial
in the study of word-breaking practice. In the automatic determination
of the parts of speech (a central feature of automatic ... determination of parts -of- speech assignments
E. The determination of the number of phonetic syl-
lables corresponding to a written English word
In the first case, we hav...
Tài liệu Báo cáo khoa học: "Structural Definition of Affixes from Multisyllable Words" docx
... classification of the weak suffixes by degree
of weakness as a means of approaching the suffix-in-
context problem.
Table 2, which reviews the prefixes and suffixes de-
fined by Resnikoff and Dolby, ... English," an algorithm for the structural definition of
affixes was developed and applied to data consisting of all the words of
the form CVCVC in the Shorter Oxford Dict...
Tài liệu Báo cáo khoa học: "A GENERALIZATION OF THE OFFLINE PARSABLE GRAMMARS" doc
... f'mite set of symbols, so there is
only a finite number of strings of given length L,
and it has a finite number of rules, so there is only
a finite number of possible parse trees of given
depth ...
Let C a be the set of pairs [A,B] such that A
B by a tree of depth n. Clearly C t is the set of
pairs [A,B] such that (A ) B) is a rule of G. Also,
Cn+ 1
is the s...
Báo cáo khóa học: Collectins Players of the innate immune system docx
... +/) + ++ [37–39]
Aggregation of E. coli ) + ++ [40]
Stimulation of phagocytosis of E. coli + ++ [40]
Inhibition of phagocytosis of M. tuberculosis + + [41]
Stimulation of chemotaxis + ++ [42]
Protection ... specific for SP-D. Interactions of
multiple CRDs of SP-D with one polysaccharide chain
could be due to binding of two CRDs of one trimeric
subunit and/or to binding of...
Báo cáo khoa học: "The Use of Statistics in Language Research" docx
... out on the BESM, Aca-
demy of Sciences of the USSR, Moscow (1956).
17.
D. Panov, Concerning the Problem of Ma-
chine Translation of Languages. Academy of
Sciences of the USSR, Moscow (1956). ... out of un-
known languages) as a special case of the prob-
lem of decoding a message without the advantage
of a complete code-book to do so. The ap-
proach potentially inv...
Báo cáo khoa học: "Automatic Acquisition of Adjectival Subcategorization from Corpora" docx
... enhancing the performance of
∗
Part of this research was conducted while this author was
at the University of Edinburgh Laboratory for Foundations of
Computer Science.
state -of- art statistical systems ... 98% of the
BNC receives at least a partial analysis (Carroll and
Briscoe, 2002)) which is useful in view of the in-
frequent occurrence of some of the SCFs, although
combin...
Báo cáo khoa học: Kinetic mechanisms of glycine oxidase fromBacillus subtilis docx
... of the corresponding
oxidases [8–10], particularly in light of the data presented
here, will considerably expand our understanding of the
evolution and the mode of functioning of this class of
enzymes. ... result of anaerobic titration of
fully reduced glycine oxidase (obtained by anaerobic
reaction with a twofold excess of glycine) using increasing
concentrations of glyox...
Báo cáo khoa học: Membrane distribution of epidermal growth factor receptors in cells expressing different gangliosides doc
... Glycolipid labelling of CHO-K1 cell clones. Aschematicrep-
resentation of the pathway of glycolipid biosynthesis is shown at the
top of the figure. It is appreciable how the pathways of ganglioside
synthesis ... components of mammalian cell membranes.
They are involved in the regulation of cell proliferation
and differentiation [1]. They have also been implicated in
tumour growt...
Báo cáo khoa học: "The Importance of Rule Restrictions in CCG" doc
... derivations of G.
As the set of terminals of
G
T
, we use the set of
terminals of
G
. To form the set of nonterminals, we
take all categories that can occur in a transformed
derivation of
G
, and ... finite
number of categories that can occur as secondary
premises in derivations of G.
Proof.
The arity of a secondary premise c can be
written as
m C n
, where
m
is the arity...
Từ khóa: