Báo cáo khoa học: " THE DISTRIBUTION OF WORD LENGTH IN TECHNICAL RUSSIAN" pdf

... interact with a number of functional groups, including the aromatic side chains of some amino acids, through a stacking mechanism [42]. The interaction of arginine with aromatic amino acids of aB-crystallin ... analysis of the purified proteins indicated that they contained < 5% contaminating proteins. The concen- trations of proteins used in these studies were determi...

Ngày tải lên: 18/02/2014, 16:20

... through the exchange between subunits of either their N-ter- minal, or their C-terminal ends [33–35]. We found that the behavior with the model membrane of the dimer in which the C-terminal ends ... ‘r’) and variation of the inclination (inclination angle ‘i’) with respect to the plane of the membrane (parallel to the xy plane). Cter and Nter are the C-terminal a...

Ngày tải lên: 19/02/2014, 06:20

... N-linked oligosaccharide side-chains are important for the GABA transport activity. 1-Deoxymannojirimycin inhibits the GABA-uptake of GAT1 In order to gain further insight into the role of the terminal ... results in reduction of the stability of GAT1 In order to study the in uence of the N-glycosylation and N-linked oligosaccharides on protein stability, the...

Ngày tải lên: 19/02/2014, 17:20

... denotation in the current stage of the dynamic model. When the domain of the ~-expression expands, the correct denotational relationship is maintained by expanding the image in the table using the ... ~-expression, and then finding the corresponding element in the model. If the element in the model that was the denotation of the h-expression was...

Ngày tải lên: 21/02/2014, 20:20

... associated with the corresponding nodes in/ 3. The remaining nodes in 7 ~ have the constraints of the corresponding nodes in 7. Given p E dom(7), by Ibl(7,p) we refer to the label of the node addressed ... derived using the rewrit- ing rules of the grammar. A derivation tree of the grammar, on the other hand, is a tree that encodes the sequence of r...

Ngày tải lên: 22/02/2014, 10:20

... properties of the document containing the sentence and properties of the sentence itself. Regarding the former type, two features come into play: the relevance score of the document (from the IR engine) ... sentence length. Surprisingly, adding 1 Since the count variant of POURPRE achieved the highest correlation with of cial rankings, the nugget score is simply...

Ngày tải lên: 08/03/2014, 02:21

... and the entropy of a single feature: G(D, f) = H(D) − H(D f ) The information gain G(D, f) is the reduction in uncertainty in D we expect to achieve by learning the value of the feature f. In other ... H(D f=v i ) is the entropy of subset of the in- stance base which has value v i for feature f. The information gain of a feature then is simply the differenc...

Ngày tải lên: 08/03/2014, 05:20

... determine the relative timing of events by interpreting adverbials. The following main clauses use the present perfect, but since they are non-initial, the states and events referred to in them ... processing of sublanguages and to AI research. In the former case, these principles allow preliminary automatic processing of texts within the same genre, regardless o...

Ngày tải lên: 08/03/2014, 18:20

... follows: (i) Find the length of the phonetic list (2) Find the length of the selected skeleton slope (3) Perform an integer division on the length of the phonetic list by the length of the slope ... slope to the sentence. (2) Fit it to the length of the sentence (3) Find the stressed word( s) in the sentence (&) Assign stress peaks...

Ngày tải lên: 09/03/2014, 01:20

... recall gains on the minority classes. 1 Introduction Since the beginning of the new millennium, there has been a growing need in the medical community for Natural Language Processing (NLP) ... Part -of- speech tags of the three words preceding the medical term and the three words following it. 312 Lexico-Syntactic Features: We also defined features representing wo...

Ngày tải lên: 20/02/2014, 05:20