Báo cáo khoa học: "Validation of sub-sentential paraphrases acquired from parallel monolingual corpora" pptx
... 27 2012. c 2012 Association for Computational Linguistics Validation of sub-sentential paraphrases acquired from parallel monolingual corpora Houda Bouamor Aur ´ elien Max LIMSI-CNRS & Univ. ... Large scale acquisition of paraphrases for learning surface patterns. In Proceedings of ACL-HLT, Columbus, USA. Rahul Bhagat. 2009. Learning Paraphrases from Text. Ph.D. t...
Ngày tải lên: 31/03/2014, 21:20
... of their binding sites. HSF4 binding was shown to be closely associated with reduced methylation of the histone H3K9, irre- spective of the relative location of the HSF4-binding regions and of ... largely caused by the lack of Hsp90a, in the absence of HSF1. HSF1 directly regulates the tran- scription of Hsp90a, and the lack of Hsp90a leads to the degradation of kinase CDK...
Ngày tải lên: 18/02/2014, 04:20
... shut off. By contrast, when there is demand for large excesses of a particular type of tRNA, as in the PSG, and sufficient quantities of transcription factors are available, transcription from ... region of tRNA Gly 1 -6,7 (at position )26 with respect to the +1 of tRNA) proper positioning of the TATA sequences appeared necessary for the formation of stable complexes. The mere...
Ngày tải lên: 20/02/2014, 02:21
Báo cáo khoa học: Study of synthetic peptides derived from the PKI55 ppt
... peptides. The level of PKC a, b 1 , b 2 and f isoforms was also studied. Results Synthesis of peptides derived from PKI55 and their inhibitory effect on rat brain PKC A series of peptides was synthesized ... specific PKC isoforms and to assess their potential anti-inflammatory action. Inhibitory effect of peptides derived from PKI55 on PKC isoforms Results obtained in a previous stu...
Ngày tải lên: 07/03/2014, 05:20
Báo cáo khoa học: Discovery of a eugenol oxidase from Rhodococcus sp. strain RHA1 ppt
... EUGO from Rhodococcus sp. strain RHA1 (gi111020271 ⁄ ro03282); VAO from P. simplicissimum (gi3024813); hydroxylase subunit of PCMH from Pseudomonas putida (gi62738319); and hydroxylase subunit of ... to stabilize the dimeric form of EUGO. The partially apo form of EUGO became fully flavinylated in vitro by the addition of FAD. The cofactor incorporation resulted in formation o...
Ngày tải lên: 07/03/2014, 09:20
Báo cáo khoa học: Characterization of a prokaryotic haemerythrin from the methanotrophic bacterium Methylococcus capsulatus (Bath) ppt
... and DcrH-Hr. Dv: DcrH-Hr fragment of DcrH from D. vulgaris. Mc: McHr of M. capsulatus. AB Fig. 7. SDS ⁄ PAGE analysis of proteins during purification of McHr. Samples from each step in the purification ... phylogenetic tree of the haemerythrin sequences of eukaryotic members of the haemerythrin family and McHr. A bootstrapped phylogenetic tree was constructed from the multip...
Ngày tải lên: 07/03/2014, 17:20
Báo cáo khoa học: Adaptation of intronic homing endonuclease for successful horizontal transmission pptx
... fragments of 1.2 kb and 3.7 kb in size. For I-CsmI(217), the quantity of protein was reduced from 1.5 to 1.0 lg and the incubation period was shortened from 24 to 6 h to reduce the amount of insoluble ... which contained 0.5 lg of linearized pCOB1.8Kb and 1.0 lg of I-CsmI(217), or 1.5 lg of I-CsmI(200) or I-CsmI(237). One of the param- eters [i.e. pH, NaCl concentration, spe...
Ngày tải lên: 07/03/2014, 17:20
Báo cáo khoa học: "Acquisition of Conceptual Data Models from Natural Language Descriptions" doc
... derived from the structures of natural language, on the justification that a database comprises a set of sentences and the purpose of the conceptual darn model is to specify a grammar of the ... resulting from a failure to establish user requirements correctly. The industry has provided solutions to each of these problems: The problem of productivity has been addres...
Ngày tải lên: 09/03/2014, 01:20
Báo cáo khoa học: Characterization of the glutamyl endopeptidase from Staphylococcus aureus expressed in Escherichia coli pptx
... presence of SDS. Role of N-terminal Val69 in processing of the GluV8 proform Finally, the role of N-terminal Val69 of mature GluV8 was investigated. It has been proposed that the a-amino group of N-terminal ... purification of 1 mL of bacterial lysate with 30 mL of a suspension (resin ⁄ buffer, 1 : 1) of Talon affinity resin pre-equilibrated with lysis buffer, followed by fiv...
Ngày tải lên: 16/03/2014, 06:20
Báo cáo khoa học: Interaction of the P-type cardiotoxin with phospholipid membranes pptx
... analysis of redistribution of the intensities within powder type 31 P-NMR spectra of MLV as a result of their deformation by the magnetic field of the spectrometer was performed and modulation of this ... variation of 31 P-NMR spectra of Pam 2 Gro-PGro in the presence of CTII at L/P ratio of 14:1isshowninFig.5. The decomposition of the spectra (see example in Fig. 5) give...
Ngày tải lên: 17/03/2014, 03:20