Tài liệu Báo cáo khoa học: "The QuALiM Question Answering Demo: Supplementing Answers with Paragraphs drawn from Wikipedia" ppt

... 2008. c 2008 Association for Computational Linguistics The QuALiM Question Answering Demo: Supplementing Answers with Paragraphs drawn from Wikipedia Michael Kaisser School of Informatics University ... demo of the QuALiM Question Answering system. While the system actually gets answers from the web by querying major search engines, during pre- sentation answer...

Ngày tải lên: 20/02/2014, 09:20

... mixed with an equal volume of SDS buffer (0.2 m Tris, pH 7.5, 0.3 m NaCl, 25 mm EDTA, 2% SDS) and twice extracted with phenol ⁄ chloroform, once extracted with chloroform, and precipitated with ... anti-flag WB anti-HA HA-ASF/SF2 RNaseA RNaseA w/o w/o with + + – –+–+ ++++++ – +–+– w/o w/o with + + – –+–+ ++++++ – +–+– w/o w/o with w/o w/o with WB anti-flag WB anti-HA TIAR-flag...

Ngày tải lên: 16/02/2014, 15:20

... of proBMP-2 with BMPR-IA and noggin allows indirect conclusions about the position of the pro-peptide with respect to the mature part. As neither the interaction with BMPR-IA nor with noggin ... described accumulation of the pro-form of BMP-2 in human tissue, with high levels of proBMP-2 being found in tissue from patients with rheumatoid arthritis or spondyloarthropathy. Intere...

Ngày tải lên: 18/02/2014, 06:20

... was first detected associated with membrane-bound immuno- globulin in lysates of B lymphocytes [6]. Consistent with this proposed role, BAP31 can form transient associations with newly synthesized IgD ... caspase-resistant BAP31 [9]. Interest- ingly, the cytosolic region from Leu122 to Ala236 can be arranged within four segments of four heptads within each of which the frequency of hyd...

Ngày tải lên: 20/02/2014, 23:20

... without product are not learnable from strings. • Restricted type order: - k-valued NL, NL ∅ , L and L ∅ grammars (with- out product) with types not greater than or- der 5 are not learnable from ... types from (Dudau-Sofronie et al., 2001) (these grammars enjoy a direct link with Mon- tague semantics), learning from structures in (Re- tor and Bonato, september 2001), complexity r...

Ngày tải lên: 20/02/2014, 16:20

... unification-based gram- mars: in particular, with grammars admitting less ambiguity parse time will tend to increase more slowly with increasing input length, and also with smaller grammars rule application ... computed from a CF 'backbone', and a parser, augmented with on-line unification and feature-based subsumption opera- 288 tions, is driven by the table. To a...

Ngày tải lên: 20/02/2014, 21:20

... compared with cells treated with catalase (Fig. 1A). Furthermore, a tau species of  68 kDa was apparent in SH2 pull- downs from pervanadate-treated cells that had been transfected with tau. ... isolated from wild-type and Fyn-defi- cient mice (Fig. 5). Similarly, immunoblotting with an antibody against Fyn revealed its enrichment in DRMs prepared from wild-type neurons, but not...

Ngày tải lên: 14/02/2014, 14:20

... identity with that of Bacil- lus amyloliquefaciens TS-Phy (YP090097), and a C-ter- minal domain (PhyH-DII, residues 319–644) that has 49% identity with that of TS-Phy (YP090097) [15] and 41% with ... assessed. Results Microorganism isolation Using phytase screening and low phosphate media, three strains with phytase activity were isolated from the alpine tundra soil of China No. 1 G...

Ngày tải lên: 14/02/2014, 15:20

... interacted with PTI1-4. These data indicate that the kinase activity of OXI1 is not required for the interaction with PTI1-4. OXI1 interacts with PTI1-4 in vivo Because various PTIs interact with AGCs ... pro- tein extracts from roots were immunoprecipitated with an anti-HA IgG followed by protein gel blot analysis with an anti-MYC IgG. As a negative control, total protein extra...

Ngày tải lên: 14/02/2014, 19:20

... cycle-dependent transcription together with the E2F site [20,21]. The DRS ⁄ CHR in the B-Myb pro- moter deviates most from other CHR sequences with its two-nucleotide exchange from the CHR consensus (Fig. ... element upstream from it were replaced in the human cyclin B2 promoter with the well-characterized CDE ⁄ CHR sites from the human Cdc25C and cyclin A promoters [10] and exp...

Ngày tải lên: 16/02/2014, 09:20