Báo cáo khoa học: "Frequency Matters: Pitch Accents and Information Status" pptx

... production and information status. The information status of the word influ- ences not only the type and shape of the pitch ac- cent (Pierrehumbert and Hirschberg, 1990; Bau- mann, 2006; K ¨ ugler and ... Sections 7, 8 and 9. Section 10 then presents some discussion, conclusions and opportunities for future research. 2 Information Status and Intonation It is commonly assu...

Ngày tải lên: 17/03/2014, 22:20

... favorably with those in (Blaheta and Charniak, 2000). Lintean and Rus (2007a; Lin- tean and Rus (2007b) also studied the function tag- ging problem and applied naive Bayes and decision tree to it. Their ... system performs much better than both (Blaheta and Charniak, 2000) and (Lin- tean and Rus, 2007a). For two major categories, namely grammatical and form/function which ac...

Ngày tải lên: 07/03/2014, 22:20

... similarity between w and any word in D j . In this paper we choose lin (Lin, 1998) and jcn (Jiang and Conrath, 1997) to compute the word-to-word semantic similarity. We only choose nouns and verbs for ... recommendation results with information need predicted by translation model fluence the calculation of similarity and the perfor- mance of information retrieval (Zhao et al., 20...

Ngày tải lên: 23/03/2014, 16:20

... the G264V homozygote, and 195 and 227 pgÆmL )1 in the control subjects. Concentration of plasma glycerol at time 0 w as 104.4 lmol ÆL )1 in the G264V hom ozygote, and 55.7 and 97.2 lmolÆL )1 in ... V59L and G264V), and two silent mutations (A103A and G250G). The cRNA injection of the missense mutants into Xenopus oocytes revealed the a bsence of the activity to transport glycero...

Ngày tải lên: 23/03/2014, 21:21

... extended and pliable. Unfolding is mediated through a depletion of hydrophobic residues and an enrichment of hydrophilic resi- dues, amongst which Ser and Thr are over-represented. An extended and flexible ... linker peptides and the engi- neering of size and composition variations in order to address their function in activity, substrate binding and structural dynamics. Material...

Ngày tải lên: 14/02/2014, 18:20

... 2010 The Authors Journal compilation ª 2010 FEBS 31 Andersen SS (2000) Spindle assembly and the art of regulating microtubule dynamics by MAPs and Stath- min ⁄ Op18. Trends Cell Biol 10, 261–267. 32 ... article. Please note: As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer-reviewed and may be re-or...

Ngày tải lên: 15/02/2014, 01:20

... progression and tumour angio- genesis. Nat Rev Cancer 8, 632–645. 47 Klagsbrun M & Eichmann A (2005) A role for axon guidance receptors and ligands in blood vessel develop- ment and tumor angiogenesis. ... (e.g. hypoxia-inducible factor and Src-suppressed C kinase substrate ⁄ AKAP12) and soluble factors (e.g. vascular endothelial growth factor and angiopoie- tin-1), as well as...

Ngày tải lên: 18/02/2014, 11:20

... cells and astrocytes, and the tight junctions of vascular endothelial cells (ECs) in the BBB are well organized with claudins and ZO- proteins through a decrease in angiogenesis signaling and an ... in both embryogenesis and adulthood, and functions by binding with two tyrosine kinase recep- tors, VEGFR-1 (Flt-1) and VEGFR-2 (KDR ⁄ Flk-1), Fig. 1. The VEGF–VEGFR system and the...

Ngày tải lên: 18/02/2014, 11:20

... angiogenesis and neurogenesis responses in the delayed stroke phase. VEGF can trigger remod- eling responses in both endothelial cells and neurons (see Fagan et al. [57] and Hansen et al. [58] for full and ... for later angiogenesis and brain recovery (Fig. 3). Because similar signals and substrates are involved, one will have to be very careful in terms of understanding how and...

Ngày tải lên: 18/02/2014, 11:20

... of Vrp1p and Las17p in yeast and WIP and WASP-fam- ily proteins in mammalian cells are direct and result in constitutive and apparently stable complexes [28,29,31,32]. In yeast, Vrp1p and Las17p ... functions of Vrp1p in endocytosis, cytokinesis, and growth at elevated temperature, on the one hand, and in cortical actin-patch polarization, on the other hand, are at least parti...

Ngày tải lên: 18/02/2014, 16:20