Báo cáo khoa học: "Event-building through Role-filling and Anaphora Resolution" pptx

... models. For instance, Daum´e and Marcu’s model assumes as input a corpus annotated with both MD and coreference information. On the other hand, we tackle coreference and SC induction separately ... with 16414 proper NPs and 38227 common NPs) and the ACE test set (13444 NPs, with 3713 proper NPs and 9731 common NPs), as well as their performance on the proper NPs (row 2) and the...

Ngày tải lên: 17/03/2014, 04:20

... reimplementation in Java (Long Qiu and Chua, 2004). It only handles third person pronouns. The other three are more general in that they handle all NP anaphora. The GuiTAR system (Poesio and Kabadjov, 2004) ... on pronominal anaphora is quite large, and we cannot hope to do justice to it here. Rather we limit ourselves to particular papers and systems that have had the greatest imp...

Ngày tải lên: 22/02/2014, 02:20

... resulting in a high affinity and low V max at low sucrose concentrations (V max1 and Km 1 ) and low affinity and high(er) V max at high sucrose concentra- tions (V max2 and Km 2 ) [13]. In Table ... stability and the catalysis of side reactions result- ing in sucrose isomer formation. Therefore, combinatorial engineering of the enzyme through random mutagenesis, gene shuffling and...

Ngày tải lên: 23/03/2014, 11:20

... Because glucose is the primary fuel for the CNS and blood glucose and hypothalamic malonyl-CoA levels fall and rise together during food deprivation and refeeding, it was reasoned that glucose metabolism ... can integrate carbohydrate and lipid nutrient sensing in the brain and is an example of an enzyme that can sense and respond to the nutritional environment. The major challe...

Ngày tải lên: 14/02/2014, 22:20

... electron density maps and facilitate further rebuilding and improvement of the molecular model, until no unex- plained electron density remained, and the R cryst and R free values converged at 18.9% and 24.4%, ... Protein–ligand and water-mediated protein–ligand hydrogen bond interactions (broken lines) that stablize the pantoate molecules in site I and site II of nPS. Oxygen at...

Ngày tải lên: 16/02/2014, 09:20

... obesity and related pathologies: Androgen deficiency and endothelial dysfunction may be the link between obesity and erectile dysfunction Abdulmaged M. Traish 1 , Robert J. Feeley 1 and Andre Guay 2 1 ... II and TNFa. These factors have a downstream effect on the activity of NO synthase (NOS) and NO synthesis, adhesion molecules, MCP-1 and M-CSF. Adapted from Chudek and Wiecek...

Ngày tải lên: 18/02/2014, 06:20

... Substrate S-2288. v max and K m values for G372A-FVIIa were 2.2 mODÆmin )1 ÆnM )1 and 7.1 mM and those for for FVIIa were 4.9 mODÆ min )1 ÆnM )1 and 1.8 mM; (B) Substrate S-2366. v max and K m values for ... mODÆmin )1 ÆnM )1 and 3.9 mM and those for FVIIa were 6.9 mODÆmin )1 ÆnM )1 and 1.9 mM; (C) Substrate S-2765. v max and K m values were not estimated; (D) Substrate S-22...

Ngày tải lên: 18/02/2014, 08:20

... Cell Biol 9, 905–914. 55 Sandilands E, Brunton VG & Frame MC (2007) The membrane targeting and spatial activation of Src, Yes and Fyn is influenced by palmitoylation and distinct RhoB/RhoD endosome ... oscillations (limit cycle) and a stable steady state implies subcritical Hopf bifurcation and the appearance of an unstable limit cycle. The unstable and stable limit cycles coll...

Ngày tải lên: 18/02/2014, 11:20

... i.e. 208 and 222 nm (a helix signature), 218 nm (b strand signature), 202–204 nm (random coil signature). In WhiB5 and WhiB6, the structure was dominated by a helices and b strands and the propor- tion ... refolding were  98% pure and were brownish (Figs S1 and S2). The presence of four conserved cysteines and the brownish appearance of purified WhiB1, WhiB2, WhiB5, WhiB6 and...

Ngày tải lên: 18/02/2014, 12:20

... Rbx1, and one of a family of F-box proteins, Fbw7 [17]. Glycogen syn- thase kinase-3b phosphorylates serine and ⁄ or threonine residues near the ubiquitination site in SREBP-1 and SREBP-2, and ... responsible for the SREBP-1 inhibition. SREBPs and HNF-4 physically interact through the N-terminal transactivation domain of SREBP and the C-terminal ligand-binding domain of HNF-4 [2...

Ngày tải lên: 18/02/2014, 13:20