Báo cáo khoa học: "Exploiting Aggregate Properties of Bilingual Dictionaries For Distinguishing Senses of English Words and Inducing English Sense Clusters" ppt

... Exploiting Aggregate Properties of Bilingual Dictionaries For Distinguishing Senses of English Words and Inducing English Sense Clusters Charles SCHAFER and David YAROWSKY Department of Computer ... kind of support the aggregate bilingual dictionary provides for partitioning the mean- ings of fair into distinct senses: blond and just. erage of...

Ngày tải lên: 23/03/2014, 19:20

... after long (3 h) (lanes 2 and 3) and short (1 h) (lanes 4 and 5) periods of induction with IPTG. Fractions obtained with a long period of induction before (lane 2) and after (lane 3) enterokin- ase ... an optical density of 0.8 at 600 nm in 200 mL of culture volume, and then IPTG was added to a final concentration of 0.1 mm for induction, and the fusion protein was prod...

Ngày tải lên: 07/03/2014, 12:20

... its base distribition a uniform distribution over the set of tags, while the priors for B j and T ij back off by discarding an item of context. This allows the modelling of trigram tag sequences, ... sentence (ditto for a final end of sentence marker) and the uniform base distribution ranges over the set of characters. We expect that the HMM+LM model will outperform the unifo...

Ngày tải lên: 17/03/2014, 00:20

... (B) Plot of k cat for benzylamine vs. PES concentration. (C) Plot of apparent K m for benzylamine vs. PES concentration. Fig. 7. Plot of observed rate for the oxidative half-reaction of AADH as ... tetracycline, 10 lgÆmL )1 for E. coli and tetracycline, 1 lgÆmL )1 ; rifampicin 20–50 lgÆmL )1 for P. denitrificans. Construction of plasmids for the expression of AADH The...

Ngày tải lên: 19/02/2014, 07:20

... cysteine for 30 min (lanes 1 and 4) and chased for 3 h (lanes, 2 and 5) or for 6 h (lanes 3 and 6). At 6 h chase period, the media (lanes 7 and 8) were removed and the cells were lysed for immunoprecipitation. ... cys- teine for 30 min and chased for 0 h (lane 1), for 0.5 h (lanes 2 and 5), for 1 h (lanes 3 and 6) or 2 h (lanes 4 and 7). The media and cel...

Ngày tải lên: 19/02/2014, 17:20

... Linguistic Creativity: A System Demonstration of the Jigsaw Bard Tony Veale Yanfen Hao School of Computer Science and Informatics, School of Computer Science and Informatics, University College Dublin, University ... metaphors and thereby enrich the language with new terms and new senses? And if one cannot use familiar readymade phrases, how can one make playful – and creat...

Ngày tải lên: 20/02/2014, 05:20

... of Medical Science, National Defense Medical Centre, Taipei, Taiwan, ROC; 3 The Oxford Centre for Molecular Sciences and Dyson Perrins Laboratory, South Parks Road, Oxford, UK; 4 Department of ... nmolÆmin )1 Æmg )1 for the 2-oxoglutarate conversion assay [7], 102 nmolÆmin )1 Æmg )1 for penicillin conversion by HPLC assay [1] and 72 nmolÆmin )1 Æmg )1 for the holed-plate assay...

Ngày tải lên: 20/02/2014, 23:20

... de Alba and Tjandra have reported the affinities (K d of 47 and 40 lm)ofCa 2+ for peptides comprising the EF-hands of Calnuc [42], there are no reports of the affinity of the metal ion for the ... b-band and the c-band upon the addition of Ca 2+ to the dye com- plexes of calmodulin and troponin C, with parvalbu- min, the J-band is simply lost and the bound dye is relea...

Ngày tải lên: 07/03/2014, 00:20

... For determination of dissociation rate constant at pH 6, 3–6 lm (0.2–0.4 mgÆmL )1 ) of CDase I-5 were used. For determin- ation of equilibrium constant at pH 7, various amounts of wild-type and ... amylolytic enzyme. To understand the role of the oligomerization of CDase I-5, its dissociation/ association properties were investigated at low and high pHs and in the pres...

Ngày tải lên: 07/03/2014, 12:20

... lgof RNaseA and 30 U of RNase T1 at 37 °Cfor1h, fractionation by SDS/PAGE and analysis by autoradio- graphy. For the competition assay, the protein was mixed with nonradioactive RNA for 5 min and ... 0.0067% of Triton X-100 and 67 lgÆmL )1 of yeast tRNA (Sigma) for 15 min. The protein and RNA were crosslinked by 1.8 J of UV irradiation in a UV-crosslinker (Hoefer Inc.)...

Ngày tải lên: 17/03/2014, 10:20