Báo cáo khoa học: "Discriminative Strategies to Integrate Multiword Expression Recognition and Parsing" docx

... (Jelinek and Lafferty, 1991; Stol- cke, 1995) and approaches to exploit such algo- rithms to produce n-gram models (Stolcke and Se- gal, 1994; Jurafsky et al., 1995). The work of Chelba and Jelinek ... shift-reduce parser to enable the probability of words to be conditioned on k previous c-commanding lexical heads, rather than simply on the previous k words. Incremental top- d...

Ngày tải lên: 20/02/2014, 15:20

... Fiengo and May (1990) and Lappin (1993) note the unacceptability of examples such as (8) and (9): (8) * I hit Billi, and then hei did too. (9) * Mary introduced Johnj to everyone, and hej did too. ... ,This letter provoked a response from Bush, and Clinton did too. [ responded ] (23) * There is a rise in American visitors to the city, and Canadians do too. [ visit the...

Ngày tải lên: 20/02/2014, 21:20

... Due to three very advantageous properties, namely the highly specific binding of TetR to tet operator (tetO), the sen- sitive induction by small amounts of tc, and the ability of this drug to penetrate ... effector of TetR known so far. The DNA fragments containing the randomized codons 14–25 (C-terminal part of helix a1 and the following loop) and 93–102 (helix a6 and the b-turn...

Ngày tải lên: 20/02/2014, 01:20

... relative to wi-i and to wj; (f) abso- lute and normalized f0 of wi; (g) f0 of wi relative to wi-i and to wj; and (h) whether or not wi was ac- cented, deaccented, or deaccented and cliticized. ... the last and first syllables in the reparandum and repair, respectively, and for normalized f0 and energy; results did not substantially differ from those pre...

Ngày tải lên: 20/02/2014, 21:20

... calls, to the REST API engine in or- der to store them. This set of evaluations is further used to compute statistics about precision scores for each tool, with the goal to highlight strengths and ... strengths and weaknesses and to compare them (Rizzo and Troncy, 2011b). The comparison aggregates all the evaluations performed and, finally, the user is free to select one o...

Ngày tải lên: 08/03/2014, 21:20

... considered to be a key factor in the growth and survival of chondrocytes. Hypoxia is known to regulate the expression of many genes, but little is known about its role in either apoptosis or anti-apoptosis, ... normal animals and those with osteoarthritis were evaluated via pro- teasome inhibition, tumour necrosis factor-related apoptosis-inducing ligand (TRAIL) protein expression,...

Ngày tải lên: 18/02/2014, 14:20

... epithelial cells was ligated to pBSK cloning vector and the insert was released using NdeI and BamHI restriction enzymes. The insert with cohesive ends was ligated to NdeI and BamHI digested pET-21a ... into four acidic (bA1 ⁄ A3, bA2 and bA4) and three basic b-crystallins (bB1, bB2, and bB3). b-Crystallins have high sequence similarity and identity [4]. Acidic b-crystallins...

Ngày tải lên: 18/02/2014, 16:20

... maintenance of retinal cytoarchitecture and photo- receptor structure. J Cell Biol 130, 431–439. 65 Cozzone AJ (2005) Role of protein phosphorylation on serine ⁄ threonine and tyrosine in the virulence ... glycosylation is the most pre- valent and diverse [11,12]. The glycans on proteins play key roles in expression and folding [13], thermal and proteolytic stability [14], and c...

Ngày tải lên: 18/02/2014, 17:20

... the ability to bind to hSav were still able to increase its abundance, although they were no longer able to phosphorylate hSav. Together these results show that hSav can bind to, and be phosphorylated ... 5· SDS-sample buffer and samples separated by SDS ⁄ PAGE, transferred to mem- brane, dried and exposed to film at )80 °C. Following autoradiography membranes were blocked...

Ngày tải lên: 19/02/2014, 06:20

... proteins, such as cytochrome c, which are released into the cytoplasm as a consequence of apoptotic signals. The release of these apoptotic factors involves alteration of the mitochondrial outer membrane ... normally found soluble in the cytoplasm, its apoptotic activation includes extensive structural reor- ganization, which facilitates targeting to, and insertion into, the mitochondrial...

Ngày tải lên: 19/02/2014, 07:20