Báo cáo khoa học: "Beyond N in N-gram Tagging" potx

... for develop- ing ontological and lexical resources in harmony. In 9th International Conference on Intelligent Text Processing and Computational Linguistics, pages 1–15. Berlin: Springer. Eduard ... and Nicholas Gaylord. 2009. Investigations on word senses and word us- ages. In Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th In- ternational Joint C...

Ngày tải lên: 22/02/2014, 03:20

... levels endowed with necessary bilingual information about potential delimiters. INTRODUCTION Parallel linguistically meaningful text units are indispensable in a number of NLP and lexicographic ... ALIGNMENT ALGORITHM_ Content words, unlike functional ones, might be interpreted as the bearers that convey information by denoting the entities and their relationships in the world...

Ngày tải lên: 08/03/2014, 07:20

... and m, A. nicotinovorans lacking pAO1, grown on 4-aminobutyrate; X, A. nicotinovorans pAO1 and A. nicotinovorans lacking pAO1 grown on CH 3 -4-amino- butyrate or CH 3 NH 2 . B A Fig. 4. AO and ... reading MSPIHHHHHHLVPRGS V. The first amino acid of mao is valine (underlined V in the one letter amino acid code). The protein eluted from the nickel-chelat- ing sepharose column had an intense .....

Ngày tải lên: 19/02/2014, 07:20

... docking site for various adaptor proteins [6–10]. ClpA consists of three domains: an N- domain and two ATP-binding domains referred to as the D1 and D2 domains. Interestingly, deletion of the N- domain ... better understand N- domain function, we analysed in detail both the sequence and three-dimen- sional structure of the ClpA N- domain [25]. In this study, we have identified an eleme...

Ngày tải lên: 07/03/2014, 05:20

... affinity agonist binding but not antag- onist binding [14]. The corresponding residue in the OTR is also an arginyl (Arg34) and furthermore this arginyl is required for high affinity agonist binding ... the N- terminus of the V 1a R provides agonist-specific binding epitopes. Consequently, truncation of the V 1a R N- terminus prevented high affinity AVP binding but did not affect antagonist b...

Ngày tải lên: 07/03/2014, 21:20

... chain to the nucleotide-binding pocket [3]. We describe the engineering, expression and purification of single-cysteine-containing proteins comprising either the C-terminal NBD or the N- terminal ... residues [42], and the N- terminal NBD of P-glycoprotein contains only a single cysteine in the Walker-A motif [43]. Thus, MBP-NBD-Nter is a 75-kDa fusion protein containing a single cysteine...

Ngày tải lên: 08/03/2014, 08:20

... Japan Introduction The epidermal growth factor receptor (EGFR) is com- posed of an extracellular ligand-binding domain, a transmembrane domain and an intracellular tyrosine kinase domain. The binding of ... signal-regulated kinase; HNSCC, head and neck squamous cell carcinomas; IAP, inhibitor of apoptosis protein; JNK, c-Jun NH 2 -terminal kinase; KIP, kinase inhibitor proteins; MEK, MAPK ⁄ E...

Ngày tải lên: 16/02/2014, 09:20

... fragment, a representative of thyropins [29], chagasin [30,31] and mycocypins [32]. The N- terminal trunk comes down the S1 binding area of cathepsin B, occupies the S2 binding site with proline ... two-domain, papain-like fold [11]. The N- terminal domain includes the central helix that contains, on its N- terminus, the active site C29. The C-terminal domain is based on a four-stranded b-...

Ngày tải lên: 18/02/2014, 04:20

... GFP binding. anchor predicts numerous possible binding regions within PNT (Fig. S1). As a result of order increasing in PNT-GFP compared to PNT + GFP, one (or more) of the binding regions probably effectively ... disordered C-terminal domain of the measles virus nucleoprotein interacts with the C-terminal domain of the phosphoprotein via two distinct sites and remains predominantly unfolded...

Ngày tải lên: 18/02/2014, 04:20

... VEGF expression and induced angiopoietin-1 (Ang-1), thereby promoting the expression of tight junction proteins and strengthening the bonds between brain endothelial cells [19]. Recent studies indicate ... and Robo-1 Repulsion or attraction of endothelial cell migration, tumor angiogenesis [47] Netrin-1 UNC5B, NeogeninA2b Vascular pathfinding, inhibit or induce angiogenesis [87] Neurotrophins...

Ngày tải lên: 18/02/2014, 11:20