Báo cáo khoa học: "Redundancy Ratio: An Invariant Property of the Consonant Inventories of the World’s Languages" pdf

... span a much larger range for the vowel inventories than for the consonant inventories. The significance of the difference in the nature of the distribution of RRs for the vowel and the conso- nant ... measure of redun- dancy is almost an invariance over the consonant inventories of the world’s languages. The observa- tion is important since it can s...

Ngày tải lên: 17/03/2014, 04:20

... variety of simple tasks. With tools provided by Amazon.com, the employer creates tasks, and up- loads them to the MTurk Web-site. Workers can then browse the tasks and, if they find them profitable and/or ... where the partial content consisted of the title and headers of the arti- cle, along with the first sentences of each paragraph. The instructions to the questions...

Ngày tải lên: 20/02/2014, 09:20

... with the preposition as an addition- al premodifier. As an example of the calculation, the score of the PP here is computed as 0.1(0+ 1)+0.1(0+1), because the scores of its modifiers m the ... the ADJ and the PREP m are each 0. Similarly, the score of the NP in the second parse tree is computed as 0.1(0+ 1)+0.1(0.2+ 1), where the 0.2 within it is the...

Ngày tải lên: 08/03/2014, 18:20

... displays the original input in the workspace at the bottom of the screen, and the translated message in the middle window on the screen. The set-up at the Swiss end is similar to that at the Japanese ... workspace at the bottom of the screen, the raw input is also displayed. (This access to the English input at the Japanese end is significant in the ca...

Ngày tải lên: 08/03/2014, 18:20

... trees the anchor is also the head of the tree and becomes the head of the tree resulting from the adjunction. In modifier auxiliary trees, the anchor is not the head of the tree, and the sub- ... instantiates the agr feature of the anchor node as 3sg which has the effect (due to the re- entrancy in the unanchored tree) of instantiating the agr feat...

Ngày tải lên: 08/03/2014, 21:20

... bacterial and eukaryotic polypeptides, and consider the evolutionary signifi- cance of these observations. Results Expression and purification of recombinant shewasin A In order to characterize one of the ... conditions confirmed the presence of a protein with the predicted molecular mass of 50 kDa (Fig. 2D, lanes 1–4). The identity of this band was further confirmed by west...

Ngày tải lên: 14/03/2014, 22:20

... that mannose is an abundant building block of surface-exposed glycoconjugates of viruses, bacteria and fungi supports the view that PPL, and other mannose-recognizing lectins, play a role in plant ... In plants, most of the currently known lectins can be placed in seven families of structurally and evolutionar- ily related proteins [1]. The seed lectins of leguminous plants...

Ngày tải lên: 16/03/2014, 13:20

... and quality. An experiment to evaluate the effects of the pre-annotation showed a near halving of annotation time compared to manual annotation, as well as a significant reduction of human errors ... evaluate the effects of our methodol- ogy on the quality of the corpus and the time taken in the task. 2 ISO-TimeML ISO-TimeML (ISO, 2008) is a surface-based lan- guage f...

Ngày tải lên: 17/03/2014, 00:20

... divide(P). 4. Hin := the list of the members of H which include variables in X. 5. ]-[ex : the list of the members of H other than the members of ~in. 6. For each member R of ]]cx, If not(satisfiable(R)) ... include variables in the goal, and the others. We call the former goal-relevant constraints and the latter goal-irrelevant constraints. Onl...

Ngày tải lên: 17/03/2014, 08:20

... the basis to further investigate the regulation of the cdc2 promoter by LINC in different phases of the cell cycle. Although, so far, only the cdc2 promoter has been analyzed, the promoters of ... concentration of 1.5% and the lysate was sonicated and centrifuged. The supernatant was incubated with 2% Triton-X-100 and 250 lL of glutathione-sepharose beads. The reco...

Ngày tải lên: 23/03/2014, 04:20