Báo cáo khoa học: Natriuretic peptide system: an overview of studies using genetically engineered animal models doc

... mammalian natriuretic peptide system, consisting of at least threeligands and three receptors, plays critical roles in health and disease. Exam-ination of genetically engineered animal models ... demonstrated in transgenic and knockout animal models. AbbreviationsANP, atrial natriuretic peptide; BNP, brain natriuretic peptide; CNP, C-type natriuretic peptide; GC, guanylyl cyclase; MCIP1, ... selectivity of natriuretic peptide family, atrial natriuretic peptide, brain natriuretic peptide, and C-type natriuretic peptide. Endocrinology 130, 229–239.22 Steinhelper ME, Cochrane KL &...

Báo cáo khoa học: "Vocabulary Choice as an Indicator of Perspective" pdf

... University of Maryland Death Penalty Corpus (Greene andResnik, 2009) of 1085 texts from a number of pro-and anti-death penalty websites. We report 4-foldcross-validation (DP-4) using the folds ... distributions and to discourse ana-lytic studies of perspective.1 IntroductionWe address the task of perspective classiﬁcation.Apart from the spatial sense not considered here,perspective can refer ... con-stant but relaxing the requirement of a debate on aspeciﬁc document, we can consider writings frompro- and con- perspective, in, for example, thedeath penalty controversy over a course of...

Báo cáo khoa học: "Assessing Dialog System User Simulation Evaluation Measures Using Human Judges" ppt

... example, 16% of the judges thinkthat humans will say longer utterances while 9% of the judges think that only humans will admit the ig-norance of an answer.5.2 Rankings of the models In Table ... prediction models of hu-man judgments using previously proposed au-tomatic measures, we ﬁnd that we cannot reli-ably predict human ratings using a regressionmodel, but we can predict human rankings ... name of thequestions; the second column shows the name of the models; the third to the ﬁfth column present thepercentages of judges who choose answer 1 and 2,can’t tell, and answer 4 and 5....

Báo cáo khoa học: "Towards a Semantic Classiﬁcation of Spanish Verbs Based on Subcategorisation Information" doc

... that the meaning of a verband its syntactic behaviour are related, and there-fore semantic information can be induced from thesyntactic behaviour of the verb. A classiﬁcation of Spanish verbs ... amount of datadoes signiﬁcantly improve the performance of anygiven system without any changes in the methodol-ogy. After the extraction process, the small corpusconsists of 58493 pairs of verb+pattern, ... empirically using held-out data (20% of thetotal of the corpus), by choosing from a range of val-ues between 0.02 and 0.1 the value that yields betterresults against a held-out gold standard of 10...

Báo cáo khóa học: Nerve growth factor mediates activation of the Smad pathway in PC12 cells doc

... Sebald1, Andrea Wizenmann4and Petra Knaus11Department of Physiological Chemistry II, Biocenter, University of Wu¨rzburg, Germany;2Department of Anatomy, University of Go¨ttingen, Germany;3Division ... Details of polyclonal antisera against Smad2 (anti-S2), Smad3(anti-S3) and C-terminally phosphorylated forms of Smad1 (anti-PS1) and Smad2 (anti-PS2) were publishedpreviously [31,32]. The P-Smad1 antibody ... TGF-btriggered mechanism. The potential of NGF to activate theSmad pathway independent of TGF-b represents an import-ant regulatory mechanism with special relevance for thedevelopment and function of neuronal...

Báo cáo khoa học: Solution structure and internal dynamics of NSCP, a compact calcium-binding protein doc

... Escherichia coli,we have assigned the1H and15N resonances of theprotein (BioMagResBank, accession number 4129)[10], and collected distance and angle restraints forstructural determination. ... analysis of an ensemble of NMR parameters in the Ca2+-bound state, inclu-ding short-range and medium-range NOE interactions,Hasecondary chemical shifts,3JHNHacoupling con-stants, and amide ... quality of the restraints and to deter-mine the geometry regularity of the ﬁnal structures(Table 1). More than 87% of (F, Y) angle pairs of the17 ﬁnal structures lie in the most-favored region of the...

Báo cáo khoa học: "Simple Unsupervised Grammar Induction from Raw Text with Cascaded Finite State Models" docx

... In ACL.D. Klein and C. D. Manning. 2004. Corpus-based induc-tion of syntactic structure: Models of dependency andconstituency. In ACL.B. Krenn, T. Brants, W. Skut, and Hans Uszkoreit. 1998.A ... parsing systems of note, EMILE (Adriaans et al., 2000), ABL (van Za-anen, 2000) and ADIOS (Solan et al., 2005); how-ever, there is little consistent treebank-based evalu-ation of these models. One ... re-liance on gold-standard part -of- speech (POS) anno-tations: the models are trained on and evaluated us-ing sequences of POS tags rather than raw tokens.This is also true for models which are...

Tài liệu Báo cáo khoa học: "Resumption strategies for an in-vehicle dialogue system" ppt

... transcribed with the transcrip-tion tool ELAN1, using an orthographic transcrip-tion. All in all 3590 driver utterances and 4382passenger utterances are transcribed. An annota-tion scheme ... Figure2.!"#"$!"$#"%!"%#"&'()*""""""+,-"*.)/01"2345.6"+#78"*.)/01"9(/:"""""""""""""""""+;$!"*.)/01"<(/=)34./4>/*"?34./4>/*"Figure 2: Number of redundant utterances depend-ing on length of interruption.As can be seen, there are twice as many non-redundant as redundant utterances after a shortinterruption ... strategies for an in-vehicle dialogue systemJessica VillingGraduate School of Language Technology andDepartment of Philosophy, Linguistics and Theory of ScienceUniversity of Gothenburgjessica@ling.gu.seAbstractIn-vehicle...

Tài liệu Báo cáo khoa học: "ModelTalker Voice Recorder – An Interface System for Recording a Corpus of Speech for Synthesis" ppt

... reduce the incidence of alternate pronunciation, the user is prompted with both a text and an audito-ry version of the utterance. 1.2.3 Recording Feedback Once an utterance has been recorded, ... to accurately track the pitch of an utterance. In these cases, the utterance will be marked unacceptable and the user should rerecord, hopefully yielding an utterance with more accurate pitch ... expects that the individuals recording will be untrained and unsupervised, and may lack strength and endurance because of the presence of a degenerative disease. Thus the sys-tem is user-friendly...

Báo cáo khoa học: Fowlicidin-3 is an a-helical cationic host defense peptide with potent antibacterial and lipopolysaccharideneutralizing activities ppt

... activities of many hostdefense peptides, probably because of the presence of certain salts, bivalent cations, and peptide- binding pro-teins. To examine the effect of serum on antibacterialefﬁcacy of ... broadrange of bacteria, fungi, and viruses, including resist-ant strains [1,2]. Because of nonspeciﬁc membrane-lyticactivities, antimicrobial peptides have a low tendencyto develop resistance, ... neutral-ization of lipopolysaccharide (LPS), chemotaxis of immune cells, regulation of dendritic cell differenti-ation, induction of angiogenesis and re-epithelializa-tion, and modulation of cytokine and...

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