Báo cáo khoa học: "Fluid Construction Grammar: The New Kid on the Block" pdf

... inspect the following research results on the interplay between grammar and efficiency: • In line with construction grammar, there is no distinction between the lexicon and the grammar. Based on language ... well-developed unification-based grammar formalisms available to the community, one might wonder whether any new kid on the block’ can still claim relevance today. Wi...

Ngày tải lên: 08/03/2014, 21:20

... O d 2. Although there are movements in the P-loop, there are no other major conformational changes in the protein. Most notably, the loop containing the general acid (Asp223) does not move upon oxidation. ... )6 based on the p K a values for InsP 6 [30]. The ionic strength was calculated using the equation I =½ P c i Z i 2 , where I is the ionic strength of the solution, a...

Ngày tải lên: 18/02/2014, 18:20

... rearrange- ment of their noncovalent interactions. While the contributions of the VDW and coulombic energy parameters to these changes are evident from the results, other noncovalent interactions such ... glycosylation with a decrease in the dihedral and the coulombic electrostatic energy parame- ters. Because the protein portion of the conjugates remains constant for these mode...

Ngày tải lên: 19/02/2014, 05:20

... perturbation of the relative reduction potentials and redox interactions among the various centres. Furthermore, because the pH of the samples could be measured inside the NMR tube the values for the ... contri- bution to the reduction potential of the centres is small [40,41], and also with the experimental observation for monohaem cytochromes that the effect of anion b...

Ngày tải lên: 19/02/2014, 17:20

... translations in another language. By retrieving and identifying such translation counterparts on the Web, we can cope with the OOV problem. Consider the technical term named-entity recognition. The ... more specifically the conditional random fields (CRF) model. We focus on the issue of finding translations in mixed code snippets returned by a search engine. The tra...

Ngày tải lên: 19/02/2014, 19:20

... 2009). Running the new IGT detection on the original three thousand ODIN documents, the number of IGT in- stances increases from 41,581 to 189,244. We then ran the new language ID algorithm on the IGTs, ... IGT). 4 The Demo Presentation Our focus in this demonstration will be on the query features of ODIN. In addition, however, we will also give some background on ho...

Ngày tải lên: 22/02/2014, 02:20

... mutations, one was found in gp120 and one each in the HR1 and HR2 regions of gp41, and all three mutations converted a polar or anionic residue to a cationic residue [14]. In addition, the cationic ... thus the dependence of viral replication on the presence of RC-101 is not surprising. The cationic mutations and loss of glycosylated residues suggest an attempt by the virus to r...

Ngày tải lên: 07/03/2014, 05:20

... imposed on the backbone conformation of WT* shows that the pattern of P37 P38 P19 W45 Fig. 1. Ribbon structure modelled on the X-ray structure of human ubiquitin [32]. The position and orientation ... solution of native protein was unfolded by a 1 : 10 dilution to yield final concentrations of GdmCl near or above the midpoint of the equilibrium unfolding transition (concentrati...

Ngày tải lên: 07/03/2014, 16:20

... and Section 4 presents the main conclusions of this work. 37 2 The IRIS Implementation In this section we first provide a detailed descrip- tion of the IRIS architecture along with the most ... from the scripts: speakers, utterances and context. The speaker and utterance elements contain information about the characters who speak and what they said at each dialogue turn....

Ngày tải lên: 07/03/2014, 18:20

... observed on mutating the amino acids involved in covalent flaviny- lation. As mentioned before, removal of one of the covalent bonds affects the redox potential. However, on the basis of changes in the ... proton should be a function of the electron affinity (i.e. redox potential) of the isoalloxazine ring. Alternatively, the attack by the nucleophilic amino acyl group on...

Ngày tải lên: 16/03/2014, 01:20