**Báo cáo khoa học: "Two Languages Are More Informative Than One *" potx**

Báo cáo khoa học: "Two Languages Are More Informative Than One *" potx

... Two Languages Are More Informative Than One * Ido Dagan Computer Science Department Technion, Haifa, Israel and IBM ... appeared 49 times, whereas the compound 'peace contract' did not appear at all; 'to sign a treaty' appeared 79 times while none of the other three alternatives appeared more ... inapplicability. For instance, none of the alternative relations 'an investigator of corruption' (the correct one) or 'researcher of corruption' (the incorrect one) was observed in...

Báo cáo khoa học: Two functionally redundant isoforms of Drosophila melanogaster eukaryotic initiation factor 4B are involved in cap-dependent translation, cell survival, and proliferation doc

... fulﬁl its function in yeast. Furthermore, factorsinvolved in more complex interactions w ith o ther prote insmay require the presence of species-speciﬁc components, asubject that deserves future ... activity. Whether thisimplies a more important ro le of eIF4B for the t ranslationof viral rather than f or cellular IRESs or, a lternatively, o therDrosophila IRESs are eIF4B-dependent has not ... to the ORFs in each mRNA. Stop codons are ind icated byasterisks and numbered (9071 and 23122). The g enes bcd and sd arelocatedwithinthesecondintronandaretranscribedintheoppositedirection.(B)...

Báo cáo khoa học: Two short protein domains are responsible for the nuclear localization of the mouse spermine oxidase l isoform pdf

... Italy2 Istituto per la Radioprotezione, ENEA, CR Casaccia, Roma, ItalyThe polyamines putrescine (Put), spermine (Spm) andspermidine (Spd) are aliphatic amines that are posi-tively charged under ... the pro-tein is shown in a ‘mesh’ representation.The backbone and the molecular surface ofnuclear domains A and B (see the text) are coloured green and blue, respectively. TheFAD cofactor ... N1-acetyl-transferase,vertebrate polyamine oxidase (PAO) (EC 1.5.3.11)and spermine oxidase (SMO) are involved in main-taining polyamine homeostasis in mammalian cells.The cytosolic Spd ⁄ Spm...

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

... considerably less thermostable than wild-type MCAD. Westernblots indicated that, although the R256T mutant protein is less thermo-stable than normal MCAD, it is much more stable than K364R. Thoughclinically ... and R257Q), are known to be disease-causing, indicating that R256Tcould also be potentially disease-causing [27]. AsK364R was found as a homozygote, our biochemicalstudies are more directly ... reﬂects agreater statistical likelihood of impaired folding than of impaired catalysis or cofactor binding. Here wedescribe two novel rare mutations with contrast-ing enzymological consequences....

Tài liệu Báo cáo khoa học: "Which words are hard to recognize? Prosodic, lexical, and disﬂuency factors that increase ASR error rates" ppt

... there are more errors for words with extreme values than words with typical values. (3) Althoughour results are based on output from a systemwith speaker adaptation, speaker differences are a ... and maximum are not shown for reasons of space, but are similarto pitch mean. Also not shown are intensity mini-mum (with more errors at higher values) and inten-sity maximum (with more errors ... natural, it hasyet to be carefully tested, and in particular we do not380know whether disﬂuent words are associated witherrors in adjacent words, or are simply more likely tobe misrecognized...

Tài liệu Báo cáo khoa học: "TWO KINDS OF METONYMY" pdf

... NP's entry in the coercion table can have more than one distinct non- IDENTITY coercion relation. Obviously in such a case there can be at most one referential coercion of the NP. 91 All ... component, since every flight is on some airline. Yet this redundant component is precisely the one introduced to handle the coercion! Encoding the reference in this way has no utility: one ... external R coercion for N. Furthermore, because all the R coercions are gathered together in this scheme, the same quantifier will govern any R coercions which are internal to the NP. This...

Tài liệu Báo cáo khoa học: "Two-Level, Many-Paths Generation" docx

... from eight paths down to six. Notice that the six- path lattice has more states and is more complex than the eight-path one. Also, the n-gram length is critical. When long-distance features ... organized around semantic feature patterns rather than English syntax rather than having one S -> NP-VP rule with many semantic triggers, we have one AGENT-PATIENT rule with many English renderings. ... all alternatives have been processed, results are collected into a new e-structure. If two or more word lattices can be created from one rule, they are merged with a final or. 256 Because our...

Tài liệu Báo cáo khoa học: "Two Constraints on Speech Act Ambiguity" potx

... people make pure frequency judgements. And questions about one& apos;s language ability are much more common than requests to speak one. Such a single-utterance request is possible only in contexts ... analogous, filling in the hearer. (?) =(7)ffi> ((SPEECH-ACT HEARER !h)) For our example sentence, it yields a speech act with hearer Suzanne. ( (SPEECH-ACT HEARER Suzanne) ) Rule no. ... speech acts are conventional. There are variations in convention across languages, of course, and dialects, but idiolects also vary greatly. Some people, even very cooperative ones, do not...

Báo cáo khoa học: Two overlapping antiparallel genes encoding the iron regulator DmdR1 and the Adm proteins control sidephore and antibiotic biosynthesis in Streptomyces coelicolor A3(2) pdf

... Such materials are peer-reviewed andmay be re-organized for online delivery, but are notcopy-edited or typeset. Technical support issues arisingfrom supporting information (other than missing ... introducednonsense mutations are in bold and underlined, and indicated as STOP. The promoter regions are indicated by solid arrows. Only relevantparts of the sequence are shown. The numbers in ... mutants was conﬁrmedby DNA sequencing. As clones with the same site-directed mutations showed identical morphology andgrowth behaviour, one of the clones for each of thesetwo mutations was chosen...

Báo cáo khoa học: Two L-amino acid oxidase isoenzymes from Russell’s viper (Daboia russelli russelli) venom with different mechanisms of inhibition by substrate analogs pdf

... ligand was positioned at 10 A˚within the funnel, the second one at  5.5 A˚closer to the active site than the outermost OAB, andthe third site within the active site nearest to the iso-alloxazine ... cofactor andstandard FAD yielded [riboﬂavin + K]+with more than 50% abundance. The ionization parameters usedfor ESI MS analysis yielded parent FAD ions withonly 20% abundance, and thus the ... over aminoacids with more hydrophobicity and smaller surfacearea suggests that both enzymes have catalytic sitesthat require hydrophobic substrates with a minimumsurface area of 180 A˚to place...

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