Báo cáo khoa học: "Recommendation in Internet Forums and Blogs" potx

... enriched by such engaging interactions among bloggers and readers as post- ing, commenting and tagging. Prior to this work, the linking structure and user tagging mechanisms in the blogosphere are ... Linguistics Recommendation in Internet Forums and Blogs Jia Wang Southwestern Univ. of Finance & Economics China wj96@sina.cn Qing Li Southwestern Univ. of Finance & Econ...

Ngày tải lên: 30/03/2014, 21:20

... implemented pronominalization compo- nent utilizing any theory, including Centering the- ory. We thus now turn our attention to what role this information plays in a pronominalization algorithm. 5 ... multi-page fic- tional narrative in the fairy tale domain. Using a pipelined generation architecture, S TORYBOOK per- forms pronominalization before sentence planning, and includes a revisi...

Ngày tải lên: 08/03/2014, 07:20

... developed to investigate pro- tein structure, binding and dynamics in solution. The word dynamics is used to describe both motions within a protein, of backbone, side chains, and domains, and the ... Tight-binding inhibition of angiogenin and ribonuclease-A by placen- tal ribonuclease inhibitor. Biochemistry 28, 225–230. 2 Janin J (2000) Kinetics and thermodynamics of protein– pro...

Ngày tải lên: 22/03/2014, 16:20

... example, ’pain’ can also be used in the sentence ’symptoms of the disease are body pain and irritation in the throat’ where it is non-sentiment-bearing). The lack of understanding of word senses and being ... extended word and retains its contribution to the sentiment of the tweet. Chat lingo normalization: Words used in chat /Internet language that are common in tweets are not...

Ngày tải lên: 17/03/2014, 00:20

... participating Table 1. Amino acid frequencies (%) in a-amylase linkers, in a set of globular proteins, in the Swiss-Prot databank and in intrinsically unstructured proteins. Amino acid Linkers a Globular proteins b Swiss-Prot c Intrinsically unstructured proteins b Ala ... of this domain in recently available sequence and genome databanks. Interestingly, this domain was found i...

Ngày tải lên: 14/02/2014, 18:20

... dopamine treatment, overexpres- sion of a-synuclein significantly affected the levels of four proteins [stathmin 1, glutathione S-transferase (GST)p, Ran 1 binding protein and C1q binding pro- tein], ... proteins were included in two different networks and proteins responding to dopamine treatment only segregated from those showing a response to a-synuclein overex- pression alone or in...

Ngày tải lên: 15/02/2014, 01:20

... the dimerizing a-helices N-terminal to GAF A are turned inwards and interact with each other and with the a-helical linkers between the GAF A and B subdomains. In both structures, the cAMP-binding and ... 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...

Ngày tải lên: 19/02/2014, 02:20

... 2007) doi:10.1111/j.1742-4658.2007.05799.x Globins are the most common type of oxygen-binding protein in annelids. In this paper, we show that circulating intracellular globin (Alvinella pom- pejana and Glycera dibranchiata), noncirculating ... DHP, extracellular and intracellular globins (circula- ting and noncirculating) amino-acid sequences. Intracellular globin sequences are sha...

Ngày tải lên: 19/02/2014, 02:20

... by measuring the ratio between L-arginine and ADMA. Guinea pigs were pretreated with taurine and saline (for the control) followed by intraperitoneal administration of LPS. Levels of plasma L-Arginine ... groups. Taurine, an endogenous antioxidant and a membrane stabilizing amino acid, may protect tissues against I/R injury. This study investigated the effects of taurine and stobadine...

Ngày tải lên: 19/02/2014, 07:20

... encoded in the native conformation of the capsid protein and in its interaction with the nucleic acid. Here we investigated how the packing and stability of virus capsids are sensitive to single amino ... stranded antiparallel b-sheet (strands bC–bG) facing the interior of the phage particle, with an N-terminal hairpin (strands bAandbB) and two a-helices (aAandaB) shielding most of...

Ngày tải lên: 19/02/2014, 12:20