Báo cáo khoa học: "Lexical Semantics to Disambiguate Polysemous Phenomena of Japanese Adnominal Constituents" potx

... Lexical Semantics to Disambiguate Polysemous Phenomena of Japanese Adnominal Constituents Hitoshi Isahara and Kyoko Kanzaki Communications Research Laboratory 588-2 Iwaoka, Iwaoka-cho, ... Bouillon, 1996) to develop a for- mal description of adnominal constituents in a lexicon which can offer a solution to these problems. We classify the problematic behavior of Japanese adnominal ... Classification of the Usage of Japanese Adnominal Constituents On consideration of the syntactic relations between adnominal constituents and their head nouns, we find that some adnominal constituents...

Báo cáo khóa học: Genetic approaches to the cellular functions of polyamines in mammals potx

... sensitized the cells to the antiproliferativeactions of etoposide, an inhibitor of topoisomerase IIinducing single and double strand breaks in DNA [147].The drug inhibited the growth of spermine-deﬁcient ... the conversion of spermidine to putrescine while spermine is readilyconverted to spermidine in the absence of SSAT [6].The conversion of spermine back to spermidine in theabsence of SSAT activity ... This male turned out to beinfertile and subsequent histological examination of testesrevealed greatly reduced amount of germinal epitheliumand total absence of ongoing spermatogenesis resembling...

Báo cáo khoa học: "Using Syntax to Disambiguate Explicit Discourse Connectives in Text" pot

... brief exposures to it causing symptoms that show up decades later, re-searchers said.(2b) A form of asbestos once used to make Kent cigaretteﬁlters has caused a high percentage of cancer deathsamong ... sibling of and is “NP”.Right Sibling Category The syntactic category of the sibling immediately to the right of the SelfCategory. English is a right-branching language,and so dependents tend to ... rescue; instead, it will try to pre-dict whether any of the rubble will smash to the ground14and where.The syntactic category of “where” is SBAR, so theset of features above could not distinguish...

Báo cáo khoa học: "LEXICAL SEMANTICS IN HUMAN-COMPUTER COMMUNICATION" doc

... text editor. This process of suggestiveness may be viewed as a mapping from the semantics of the ordinary word to the semantics of the system action, in which the user, given the name of command, ... considerations hold for the use of non-words to denote objects. 2. Names for Objects In addition to studies of command names, there have been a number of interesting studies of how users (or system ... where it is difficult or tedious to indicate the referent by a referring expression. There are, of course, many other aspects of the lexica[ semantics of command languages which cannot be...

Tài liệu Báo cáo khoa học: Chemical approaches to mapping the function of post-translational modiﬁcations ppt

... remodeling of modifications such as glycosylation. Endoglycosidasesand glycosyltransferases have been used to modifyexisting glycoforms, e.g. in the creation of a singleunnatural glycoform of enzyme ... [73,74].This ligand is involved in the initial homing of leuko-cytes to sites of inflammation [73,74]. The binding of PSGL-1 to P-selectin is largely due to two PTMs,namely an O-glycan that contains ... and application of transformations common to organic synthesis but not yet amenable to proteinmodification. As new methodologies emerge, the study of other PTMs and that of regulatory PTMs will...

Báo cáo khoa học: "Sinhala Grapheme-to-Phoneme Conversion and Rules for Schwa Epenthesis" potx

... Sinhala Phonemic Inventory and Writing System 2.1 The Sinhala Phonemic Inventory Sinhala is the official language of Sri Lanka and the mother tongue of the majority - 74% of its population. ... as only to contain exceptions to the rules. In contrast to the above fact, some systems rely on using very large lexicons, together with a set of letter -to- sound conversion rules to deal with ... is the use of a lexicon or pronunciation dictionary. A lexicon consists of a large list of words to- gether with their pronunciation. There are several limitations to the use of lexicons....

Báo cáo khoa học: "Lexical surprisal as a general predictor of reading time" potx

... National Corpus (BNC),a collection of language samples from a variety of sources, designed to provide a comprehensiverepresentation of current British English. A total of 702,412 sentences, containing ... ancestors, from one up to four levelsup in the parse tree (these grammars will be de-noted a1 to a4). In four other grammars (s1 to s4), the ancestors’ left siblings were also takeninto ... network (SRN) learned to pre-dict, at each point in the training corpus, the nextword’s vector given the sequence of word vectorscorresponding to the sentence so far. The totalcorpus was presented...

Báo cáo khoa học: Sp1 binds to the external promoter of the p73 gene and induces the expression of TAp73c in lung cancer doc

... thought to generateproducts with opposing roles, mainly the apoptotic TAisoform(s) and the antiapoptotic DM isoforms. In gen-eral, TAp73 isoforms regulate the transcription of DMp73 isoforms, ... resulting in TAp73 and DMp73 isoforms, respectively. The ulti-mate effect of p73 in oncogenesis is thought to depend on the apoptoticTA to antiapoptotic DN isoforms’ ratio. This study was aimed ... gene pro-duces numerous isoforms as a result of: (a) alternativesplicing in the 3¢-end (leading to the formation of a, b,c, d, e, f and g isoforms) [8–12]; (b) the use of anextrinsic promoter...

Báo cáo khoa học: Structural adaptation to low temperatures ) analysis of the subunit interface of oligomeric psychrophilic enzymes pdf

... using a set of 512 points locatedon a sphere around each atom. The sphere interaction radius of each atom is equal to the sum of the van der Waals radius of the atom type plus the radius of a water ... core inter-face, the percentages of polar and nonpolar atomic contri-butions to the interface, and the percentages of polar andnonpolar atomic contributions to the core interface.The overall ... to the range of sequence similarities of the multiple structure alignments[49]. Indeed, the expected value of rmsd for a pair of homologous proteins whose sequence identity is 30% isequal to...

Báo cáo khoa học: "Using Crowdsourcing to Improve the Evaluation of Grammatical Error Detection Systems" pdf

... sentence “They arrived to the town” the preposition to is a confusion er-ror (cf. arrived in the town). Most work on au-tomated correction of preposition errors, with theexception of Gamon (2010), ... based on a novel use of crowdsourcing.1 Motivation and ContributionsOne of the fastest growing areas in need of NLPtools is the ﬁeld of grammatical error detection forlearners of English as a ... compressing multiple judg-ments down to the majority, it is better to use agree-ment proportions to weight precision and recall to yield fairer and more stable indicators of perfor-mance.For system...

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