Báo cáo khoa học: "INTEGRATING SEMANTICS KNO FLEXIBLE SYNTAX BY EXPLOITING ISONORPHISM BETWEEN GRAIElATICAL AND SEMANTICAL RELATIONS" pot

... constructed by clo- ning the miR30 arms from the pSM2 (cut by SalI and MfeI) (provided by G Hannon) into the XhoI and EcoRI sites of pcDNA3.1 ⁄ myc-His(–)A (all sites were destroyed), and subsequently ... standard deviation (n ¼ 3). Fig. 4. Knockdown of endogenous PLD2 using pmiR155 and pSM155. HeLa cells were transfected with artificial miRNAs against luciferase (control) and...

Ngày tải lên: 07/03/2014, 11:20

... Cam- pylobacter sp. and Helicobacter sp, and S. enterica [4]. CDT is generally a exotoxin, and the active holotox- in is a tripartite complex encoded by a single operon [5,6], formed by the CdtA, CdtB and CdtC ... inactivated by transposon mutagenesis. This response was characterized by an increase in transcrip- tion levels of pro-inflammatory (TNF-a, IFN-c and Cox-2, IL-6 a...

Ngày tải lên: 14/03/2014, 22:20

... was confirmed by DNA sequencing. Immunoblotting Cells were harvested by scraping from culture dishes in hot 1· SDS sample buffer, and the lysates were separated by SDS–PAGE and analyzed by immunoblotting. ... model of neuronal growth and differentiation. We found that expression of miR-221 and miR-222 expression were induced by nerve growth factor (NGF) stim- ulation in PC12...

Ngày tải lên: 16/03/2014, 01:20

... proteins Bax and Bak, caspase activation and cell death [2,3]. In addition, the physi- ological platelet agonist thrombin also induces Bid, Bax and Bak translocation to the mitochondria and endogenous ... various time points (5, 10, 20, 30 and 90 min and 6, 8 and 24 h) after treatment with non-opsonized zymosan A or OPZ. The main changes were detected after 30, 90 min and 24 h...

Ngày tải lên: 16/03/2014, 04:20

... [7]. L(1–2); loop between sheets b-1 and b-2; L(2–3), loop between sheets b-2 and b-3. Asp57, Glu197 and Glu201 are residues involved in chitosan substrate binding at )2, )1 and +2 subsite, respectively ... 0, 0.22, 0.65, 1.6 and 2.6 m, and that of D40G was 8.5 lm. When D36A + D40G was used instead of D40G, the final concentrations of the double mutant and sodium azide were 2...

Ngày tải lên: 16/03/2014, 04:20

... containing the HEWL dimers and samples of irradiated solutions were hydrolysed by trypsin and amino groups were ethylated. Then fragments were separated by HPLC and identified by their amino acid sequences. ... protein concentration was varied between 0.05 and 0.5 mmolÆL )1 . All reactions, monitored by changes in the UV–visible region, were functionally first order, and the...

Ngày tải lên: 17/03/2014, 10:20

... difference in performance between the Between and Within models and the Copy model when beam search was used. We there- fore also state the performance for Between and Within models with binarization ... Corpus + Adapt, Randomized Corpus - Adapt, Untouched Corpus - Adapt, Randomized Corpus Figure 3: Log of number of words between rule invocations togram for both the non-randomiz...

Ngày tải lên: 20/02/2014, 12:20

... couple of standard operators. Con- catenation is expressed by consecutive items. Dis- junction, Kleene star, Kleene plus, and optionality are represented by the operators |, *, +, and ?, resp. ... a recognition pattern on the left-hand side, written as a regular expression, and an output description on the right-hand side. A named label serves as a handle to the rule. Regular e...

Ngày tải lên: 20/02/2014, 16:20

... fragments in italics in (1), (2), and (3), ben- ten sheng, shi .fen, and he shang, will be wrongly identified as: ben rensheng, shi.fen, and heshang, respectively, by statistical approaches. ... understanding. Rather, the former is re- garded as one of the tasks an NLP system must handle within the understanding phase. This perspective allows us to devise a more systematic...

Ngày tải lên: 20/02/2014, 21:20

... issues we consider here are the integration of the statistical and symbolic components, and the division of labour between se- 1Here and below we base our frequency judgements on semi-automatic ... (Las- carides and Asher. 1993). This framework has already been successful in accounting for other phenomena on the interface between the lexicon and pragmatics, e.g Asher and...

Ngày tải lên: 22/02/2014, 03:20