Tài liệu Báo cáo khoa học: "Methods for the Qualitative Evaluation of Lexical Association Measures" doc

... The significance of differences be- tween the AMs is addressed in section 6. 2 The Qualitative Evaluation of Association Measures 2.1 State -of -the- art A standard procedure for the evaluation of ... Examination of 50% of the data in the SLs leads to identification of between 75% (AdjN) and 80% (PNV) of the TPs. (ii) For the first 40% of the SLs, a...

Ngày tải lên: 20/02/2014, 18:20

... b-strands b2, b3, b4 and b8 of the (b ⁄ a) 8 barrel domain, and for rBAT also with the short stretch near the C-terminus of domain B [9,19]. From the sequence–structure point of view, the basic difference ... the lack of domain B protruding out of the TIM barrel in the place of loop 3 connecting the b3-strand to the a3-helix [9,21]. Sharing domain B by rBATs...

Ngày tải lên: 18/02/2014, 13:20

... then used for further analysis. In the reductive reaction, the Michaelis–Menten con- stant K m for DHA was 1 mm, and the K m for NADPH was 50 lm. The V max was estimated at 2400 nkat per mg of ... USA) three times for 30 s. The mixture was then centrifuged in an Eppendorf microcentrifuge at full speed for 25 min, and the supernatant used for the analysis. The pro...

Ngày tải lên: 19/02/2014, 06:20

... in the presence of substrate and a proton motive force [23]. On the basis of these studies, it has been proposed that binding of substrate to the TatBC subunits triggers the recruitment of the ... important to test the effects of introducing struc- tural rearrangements of the TM spans of these subunits. It has not been established whether these TM spans simply anch...

Ngày tải lên: 19/02/2014, 17:20

... in the caption; and (ii) triples of the form (Argument', Relation, Argument2), where Relation is the name of the relation and Argument, are its arguments. The arguments have the form ... the photographs. Therefore, most of the complexity of the written text is eliminated, while its meaning is retained in an elegant and simple way. The relational facts th...

Ngày tải lên: 22/02/2014, 02:20

... lost the activity for pullulan ( 0.4% of the wild-type IPU) and the activity for p anose w as almost undetectable ( 0.1%) under the given conditions. The W31F enzyme had only 38% activity for ... located in the vicinity of the active site and could form a binding site for a glucosyl unit i n subsite )1 (Fig. 4B). Together with the observations from the site-dir...

Ngày tải lên: 19/02/2014, 16:20

... Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics, Portland, OR, 2011, 1556–1565. 386 Proceedings of the 13th Conference of the European Chapter of the Association ... and the second NN will be the direct object (dobj) of the VB. This prediction is not 100% reliable. For example, the initial 5-gram of The...

Ngày tải lên: 22/02/2014, 03:20

... products of the expected size for all these receptors were detected. To further analyze the cell surface expression of gD receptors, flow cytometry was performed. As nectin-2 does not mediate entry of ... responsible for the content or functionality of any supplementary material supplied by the authors. Any queries (other than missing material) should be directed to the c...

Ngày tải lên: 18/02/2014, 14:20

... constants of divalent metal ions for the a domain are larger than those for the b domain. Further interpretation of these data resulted in the proposal of positively cooperative metal binding as the primary ... Sequence of the a domain of rhMT-1a, showing the connectivities of the four divalent metal cations to the 11 cystei- nyl sulfurs. The numbering of...

Ngày tải lên: 19/02/2014, 00:20

... that the region 40– 66 of the cofactor is important in the folding of the protein and that the C-terminal part of the cofactor, which is absent in the truncated form, directly interacts with the ... via the histidine to the serine. The transfer of the Ser Oc proton to the histidine converts the serine into a strong nucleophile for the attack on the pe...

Ngày tải lên: 19/02/2014, 00:20