Báo cáo khoa học: "Large-Scale Induction and Evaluation of Lexical Resources from the Penn-II Treebank" potx
... the left (the prefix) and the right (suffix) context of the head for each syntactic category occurring as the mother node of such heads. To give a simple example, the rightmost NP to the left of ... Large-Scale Induction and Evaluation of Lexical Resources from the Penn-II Treebank Ruth O’Donovan, Michael Burke, Aoife Cahill, Josef van Genabith, Andy Way N...
Ngày tải lên: 17/03/2014, 06:20
... composed of residues from both subunits. Lys142 from one subunit contributes to the active site of the other subunit, and we therefore investigated whether its mutation (K142A) had affected either the folding ... in the presence of a fixed concentra- tion of CTP of 0.154 mm, it was not possible to satu- rate the enzyme, and only an estimate of the k cat ⁄ K m fo...
Ngày tải lên: 22/03/2014, 21:21
... rules the country. The dragon holds the princess in a cave. The prince slays the dragon. The princess loves the prince. The prince asks the king’s permission. The prince marries the princess in the ... Unsupervised learning of narrative schemas and their participants. In Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and th...
Ngày tải lên: 17/03/2014, 00:20
Báo cáo khoa học: "Beyond Projectivity: Multilingual Evaluation of Constraints and Measures on Non-Projective Structures" doc
... contain in their gaps a component rooted in an ancestor of the edge (an ancestor of an edge is any node on the path from the root of the whole tree to the parent node of the edge). The proportions of ... dependency tree (the gap degree of a subtree is the number of contiguous intervals in the gap of the subtree). The interval degree of an edge is bou...
Ngày tải lên: 23/03/2014, 18:20
Tài liệu Báo cáo khoa học: Affinity and kinetics of proprotein convertase subtilisin ⁄ kexin type 9 binding to low-density lipoprotein receptors on HepG2 cells docx
... in the absence and presence of unlabeled PCSK9 (Fig. 4A). In the presence of a high concentration of unlabeled wild-type PCSK9, the half- time of the rapid phase was reduced from 19 to 16 min and ... higher-affinity and lower-affinity binding sites are listed in Table 1. The high-affinity and the low-affinity sites accounted for 25% and 75% of the total binding...
Ngày tải lên: 14/02/2014, 14:20
Tài liệu Báo cáo khoa học: Identification and characterization of the transcription factors involved in T-cell development, t-bet, stat6 and foxp3, within the zebrafish, Danio rerio docx
... expression of T-bet has been seen within a wide variety of tissues and cells in the Ginbuna crucian carp [27] and, in mammals, in the lung tissue of mouse and spleen and thymus of human and mouse ... CD4 + CD25 + Foxp3 + T reg or whether they induce the production of these cytokines from another population of cells [20]. To date, our knowledge about the differen...
Ngày tải lên: 16/02/2014, 09:20
Tài liệu Báo cáo khoa học: Molecular cloning and characterization of soybean protein disulfide isomerase family proteins with nonclassic active center motifs pdf
... of the 53 kDa spot (5.3) was identical to a pI value calcu- lated from the amino acid sequence of GmPDIL-3a, and the isoelectric point of the 57 kDa spot (5.1) was consistent with that from the ... GmPDIL-3a and GmPDIL-3b were detected at a density of 1.21 gÆmL )1 in the presence of MgCl 2 . In the presence of EDTA, which releases ribosomes from the rough...
Ngày tải lên: 18/02/2014, 11:20
Tài liệu Báo cáo khoa học: SREBPs: physiology and pathophysiology of the SREBP family ppt
... [20]. The role of SREBP-1a in the regulation of cell growth and the cell cycle might be biphasic and complex, and needs to be further investigated. SREBP is evolutionarily conserved; however, the key ... apparatus, where the site 1 and site 2 proteases cleave the SREBPs [3,4]. Upon restoration of cellular cholesterol, Insig, another key regulator of ER membrane pro...
Ngày tải lên: 18/02/2014, 13:20
Tài liệu Báo cáo khoa học: Identification and characterization of an R-Smad ortholog (SmSmad1B) from Schistosoma mansoni pdf
... reporter); the duration of the development of blue color in the LacZ filter-lift assay (activation of LacZ reporter); and the b-gal units calculated from the liquid LacZ assay (activation of LacZ ... of cellular media- tors called receptor-regulated Smads (R-Smads). The R-Smads of the TGF b–activin pathway include Smad2 and Smad3. The R-Smads of the BMP pa...
Ngày tải lên: 18/02/2014, 16:20
Tài liệu Báo cáo khoa học: Topology, tinkering and evolution of the human transcription factor network doc
... analysis of the topological modules of the Fig. 3 (labelled A–G) shows that they include structural and ⁄or functional features. Table 3 summarizes the main structural and functional features of these groups. ... functions, and topologi- cal features retain functionality and phylogeny. How- ever, the nature of the connections between these factors needs to be underst...
Ngày tải lên: 19/02/2014, 07:20