Báo cáo khoa học: Development of an HSV-tk transgenic mouse model for study of liver damage pptx

... Development of an HSV-tk transgenic mouse model for study of liver damage Yan Zhang, Shu-Zhen Huang, Shu Wang and Yi-Tao ZengShanghai Institute of Medical Genetics, Shanghai Children’s ... number of transgenic mice for liver damage, in which the HSV-tk gene was regulatedby an albumin promoter ⁄ enhancer. The excellence of this mouse model is that liver damage and its extent in HSV-tk ... administration of GCV. Thegenome of the mouse is much better characterized thanthat of the rat and the cost of producing and maintain-ing transgenic mice is less than for rats. The highconservation and...

Tài liệu Báo cáo khoa học: Simpliﬁed yet highly accurate enzyme kinetics for cases of low substrate concentrations ppt

... Stability and stabilization of theconstrained runs schemes for equation-free projectionto a slow manifold. Submitted.33 Gorban AN & Karlin IV (2005) Invariant Manifolds for Physical and Chemical ... case already for systems of any complexity), we usedit to perform the same task in a numerical setting and for the PTS model (which has a total of nine statevariables). Using a standard numerical ... in the Materials andmethods.Calculation of ZDP manifolds for the PTS model As preparation for the application of ZDP, we ﬁrstidentify all four conservation relations for our model corresponding...

Báo cáo khoa học: "Categorial Fluidity in Chinese and its Implications for Part-of-speech Tagging" pptx

... provide an importantresource for the study of this special linguisticphenomenon, as well as for lexicography andnatural language processing.In Section 2, we first discuss POS ambiguityand categorial ... mouth)fan4 lai2 zhangl kou3c.9EL (Mr. Zhang)zhangl xianlshengl(5)a.'FAVAAM (sunlight passes through window)yang2guangl tou4guo4 chuangl hu4b.(through(through discussion find answer)tou4guo4 ... syntactic features. For instance, anominalised transitive verb cannot take an objectin the normal VO order any more, as in (7).(7)a. & t.f.M (produce influence)chan3shengl ying3xiang3*b. &...

Báo cáo khoa học: TioS T-TE – a prototypical thioesterase responsible for cyclodimerization of the quinoline- and quinoxaline-type class of chromodepsipeptides potx

... 5322–5323.32 Brandon EF, Sparidans RW, Meijerman I, Manzan-ares I, Beijnen JH & Schellens JH (2004) In vitro char-acterization of the biotransformation of thiocoraline, anovel marine anti-cancer ... can be either branched-cyclic,as in the case of the last-line antibiotic daptomycin, orclosed, as in the case of the antibiotic tyrocidine A[12,13]. The nature of the intramolecular bond forma-tion ... capable of catalyz-ing ligation and the subsequent cyclization of tetrapeptidyl-thioestersubstrates, circumventing the demanding synthesis of octapeptidyl sub-strates. The general importance of...

Báo cáo khoa học: Piezoelectric sensors based on molecular imprinted polymers for detection of low molecular mass analytes potx

... and S-propranolol, l- andd-tryptophan, l- and d-serine and l- and d-dansylphe-nylalanine enantiomers [17,44,49].SummaryThe inherent robustness, ease of manufacture andhigh capacity of MIPs ... or organic solutions, it isalso important to determine the amount of a particulardrug or any other chemical in body ﬂuids. For instance, Tan et al. determined the amount of nicotineand paracetamol ... recognition material for theBAW sensor by molecular imprinting and its applica-tion for the determination of paracetamol in the humanserum and urine. Talanta 55, 337–347.59 Yan S, Fang Y & Gao...

Báo cáo khoa học: "From route descriptions to sketches: a model for a text-to-image translator" doc

... and on possibilities of transition from one to the other. Different types of text and of images have been considered, for example: narrative text and motion pictures (Kahn, 1979; Abraham and ... while translating descriptions into graphics. Then we will describe our general model for an auto- matic translator and some aspects of the underlying knowledge representation. 2 Some translation ... one. For the sake of the linguistic representation, we thought it necessary to carry out an analysis of real examples and elaborate a linguistic model of this particular type of discourse. We...

Báo cáo khoa học: "A Novel Burst-based Text Representation Model for Scalable Event Detection" pptx

... consider twotype of events in terms of the number of relevantdocuments, namely significant events and moder-ate events. A significant event is required to haveat least 300 relevant docs, and a moderate ... correspondsdimensions to bursty features instead of terms,which can capture semantic and temporal in-formation. Meanwhile, it significantly reducesthe number of non-zero entries in the repre-sentation. ... p0and p1with thetime index for each batch, formally, we have p0(t)and p1(t) for the tth batch. Given a term w, weuse a sliding window of length L to estimate p0(t)and p1(t) for...

5
1,126
0

Báo cáo khoa học: "A Graph-based Cross-lingual Projection Approach for Weakly Supervised Relation Extraction" pptx

... extractorfs for a resource-rich source language Lsand a par-allel corpus of Lsand Lt. Figure 1 shows an exam-ple of annotation projection for relation extractionwith a bi-text in LtKorean and ... vertices. The ﬁrst type of edges consists of connections between an instancevertex and a context vertex in the same language. For a pair of an instance vertex vi,jand a contextvertex uk, ... .(beo-rak-o-ba-ma)(ho-nol-rul-ru)Figure 1: An example of annotation projection for rela-tion extraction of a bitext in English and Korean2 Cross-lingual Annotation Projection for Relation ExtractionRelation extraction can be...

Báo cáo khoa học: "Capturing Salience with a Trainable Cache Model for Zero-anaphora Resolution" doc

... its performancecrucially depends on the performance of the zero-anaphora resolution model. The performance of the cache model is evaluated by coverage, whichis a percentage of retained antecedents ... betweenPRED and NP.PATH POS* Part -of- speech of functional words in shortest patn in the dependency tree betweenPRED and NP.NP and PRED stand for a bunsetsu-chunk of a candidate antecedent and a ... in the current utterance is performed cor-rectly, it will be available for use as informationabout the recency of candidates and the anaphoricchain of each candidate. Therefore, we also in-vestigate...

Báo cáo khoa học: "Multi-Class Composite N-gram Language Model for Spoken Language Processing Using Multiple Word Clusters" pptx

... value of word 2-gramcan be used as a reli-able value for the estimation of word, as thefrequency of sequenceis sufﬁcient. Thevalue of word 3-gramcan be used for the estimation of word for ... more accurate modelsthan Multi-Class 3-grams (Multi-Class 3-grams for words, and , and word 3-gram and word4-gram for wordsand ). However, for word, a word 2-gram is used instead of the Multi-Class ... good measure for the per-formance of language models, it does not al-ways have a direct bearing on performance in lan-guage processing. We have evaluated the pro-posed model in continuous speech...

Xem thêm