Báo cáo khoa học: "Entrainment in Speech Preceding Backchannels" pot

... major interaction site for the adenine moiety. In b1, an arginine residue (Ile417 in rPDE2) binds to N1 and a threonine (Ser419 in rPDE2) inter- acts with N7 and the N 6 amino group. The inter- actions ... cGMP binding [13], and, in PDE6, both of the amino acids corresponding to Phe433 ⁄ Asp434 in rPDE2A are required for cGMP binding [14]. Our initial mutations in cyaB1 GAF B also...

Ngày tải lên: 19/02/2014, 02:20

... sterically interfere with side-chain packing in the protein’s interior. Mutations that create cavities in hydro- phobic environments generally cause proteins to become less stable [44,45]. Using the ... general unfolding, not leaving any hydrophobic cleft for bis-ANS binding. High pressure is well known to denature proteins to partially folded states [15,17,38,48–50]. The large increase...

Ngày tải lên: 19/02/2014, 12:20

... a deepening of the lines be- tween the eyebrows, indicating concentration, deter- mination, opposition or hostility.” Definitions of this kind are again not easily handled in machine opera- ... adequate for our purposes. In giving a synonym definition, we are making use of a more general idea, namely, that of defining the intra- linguistic meaning of a word in terms of its relation...

Ngày tải lên: 19/02/2014, 19:20

... containing poly(ADP-ribose) polymerase activity and other single strand RNA viral proteins. They show structural similarity to the DNA binding domain of leucine aminopeptidases, suggesting that DNA ... of H2B interaction, bind to the minor groove on the out- side of the superhelix (Fig. 3A). Thus, N-terminal tails are involved in deciding the DNA–histone interactions, and to keep an intact...

Ngày tải lên: 20/02/2014, 02:22

... the pre- trained Stanford tagger to our data. Instead, we re- trained it on our labeled data, using a standard set of features: words within a 5-word window, word shapes in a 3-word window, and ... of the linguis- tic pipeline is part-of -speech (POS) tagging, a basic form of syntactic analysis which has countless appli- cations in NLP. Most POS taggers are trained from treebanks in th...

Ngày tải lên: 20/02/2014, 04:20

... by partitioning each 50 minute lecture into a training and a test set, where the training set is smaller than the test set. As mentioned in the intro- duction, it is feasible to obtain manual transcripts for ... ρ(r best , T ASR )) and the re- maining rules are scored on the transformed train- ing text. This ensures that the scoring and ranking of remaining rules takes into account the chan...

Ngày tải lên: 20/02/2014, 07:20

... FUÆlgprotein )1 Æh )1 ). In parallel with this decrease in activity, oxidized proteins accumulated in the matrix upon aging while the CML-modified protein content assessed by ELISA significantly increased ... been found in several mammals including human tissues and cell lines [24–26]. It is responsible for the degradation of abnormal proteins and certain short-lived specific proteins [2...

Ngày tải lên: 20/02/2014, 11:20

... recognized text. In the post-editing step, a prediction engine helps to decrease the amount of human interaction (Och et al., 2003). In a CAT system with integrated speech, two sources of information ... to take into account the source text for increasing the accuracy of automatic speech recognition (ASR) models. Related Work The idea of incorporating ASR and MT models was independentl...

Ngày tải lên: 20/02/2014, 12:20

... the multi-modal setting. Novel aspects in turn planning and realization include the comprehensive modeling in a sin- gle, OWL-based ontology and an extended range of context-sensitive variation, including system alignment ... specialized to a domain by inheriting and instantiating domain-specific types and instances of the PS objects. 5.3 Adaptive Turn Planning The fission component compris...

Ngày tải lên: 20/02/2014, 12:20

... found in a writ- ten text. extended in order to maintain a coherent discourse structure for the modelling of the producer. Thus rhetorical relations describing planning processes are introduced. ... remaining part of the paper is organised as follows. Section 2 contains a description of the ex- perimental setting in which the example discourse was obtained (Habel and Tappe, fo...

Ngày tải lên: 20/02/2014, 18:20