Báo cáo khoa học: "Words and Echoes: Assessing and Mitigating the Non-Randomness Problem in Word Frequency Distribution Modeling" ppt

Báo cáo khoa học: "Words and Echoes: Assessing and Mitigating the Non-Randomness Problem in Word Frequency Distribution Modeling" ppt

Báo cáo khoa học: "Words and Echoes: Assessing and Mitigating the Non-Randomness Problem in Word Frequency Distribution Modeling" ppt

... Linguistics Words and Echoes: Assessing and Mitigating the Non-Randomness Problem in Word Frequency Distribution Modeling Marco Baroni CIMeC (University of Trento) C.so Bettini 31 38068 Rovereto, ... Germany stefan.evert@uos.de Abstract Frequency distribution models tuned to words and other linguistic events can pre- dict the number of distinct types and thei...
Ngày tải lên : 17/03/2014, 04:20
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Tài liệu Báo cáo khoa học: "Integrating Syntactic Priming into an Incremental Probabilistic Parser, with an Application to Psycholinguistic Modeling" ppt

Tài liệu Báo cáo khoa học: "Integrating Syntactic Priming into an Incremental Probabilistic Parser, with an Application to Psycholinguistic Modeling" ppt

... simulated the context by filling the cache with rules from the correct tree. In the Between model, these are the rules of the correct parse of the previous tree; in the Within model, these are the rules ... sen- tence processing model via a ‘linking hypothesis’, which links the parser’s word- by -word behavior to human reading behavior. We discuss this topic in more...
Ngày tải lên : 20/02/2014, 12:20
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Báo cáo khóa học: Nerve growth factor mediates activation of the Smad pathway in PC12 cells doc

Báo cáo khóa học: Nerve growth factor mediates activation of the Smad pathway in PC12 cells doc

... in multiple interdependent signals between pathways originating from receptor serine/threo- nine kinases and receptor tyrosine kinases. Cellular responses induced by bone morphogenetic protein (BMP) ... shown for the c-Jun N-terminal kinase and protein kinase C. c-Jun N-terminal kinase phosphorylates Smad3 outside the SSXS-motif, thus supporting nuclear transport of Smad3 [29]. Prot...
Ngày tải lên : 16/03/2014, 16:20
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Báo cáo khoa học: "Speakers’ Intention Prediction Using Statistics of Multi-level Features in a Schedule Management Domain" ppt

Báo cáo khoa học: "Speakers’ Intention Prediction Using Statistics of Multi-level Features in a Schedule Management Domain" ppt

... of the utterance. Table 1. Speech acts and their meanings Speech act Description Greeting The opening greeting of a dialogue Expressive The closing greeting of a dialogue Opening ... speech act and a concept sequence (Levin, 2003). In the semantic form, the speech act represents the general intention expressed in an utterance, and the concept sequence captu...
Ngày tải lên : 17/03/2014, 02:20
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Tài liệu Báo cáo khoa học: How to remain nonfolded and pliable: the linkers in modular a-amylases as a case study ppt

Tài liệu Báo cáo khoa học: How to remain nonfolded and pliable: the linkers in modular a-amylases as a case study ppt

... (%) 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 ... near the N- and C-termini of the linkers: this suggests that a mobile connection with both the catalytic domain and the binding module is requi...
Ngày tải lên : 14/02/2014, 18:20
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Tài liệu Báo cáo khoa học: Proteomic analysis of dopamine and a-synuclein interplay in a cellular model of Parkinson’s disease pathogenesis docx

Tài liệu Báo cáo khoa học: Proteomic analysis of dopamine and a-synuclein interplay in a cellular model of Parkinson’s disease pathogenesis docx

... Interestingly, in our model, dopamine induces an increase of the actin bundles regulator fascin 1 [27] and discordant changes of two calcium-dependent, actin-associated proteins (annexins A2 and ... understanding of the biochemical pathways involved in PD neurodegenera- tion. Indeed, the triggers leading to the specific death of dopaminergic neurons of SNpc, as well as the pr...
Ngày tải lên : 15/02/2014, 01:20
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Tài liệu Báo cáo khoa học: Multifunctional host defense peptides: Antimicrobial peptides, the small yet big players in innate and adaptive immunity docx

Tài liệu Báo cáo khoa học: Multifunctional host defense peptides: Antimicrobial peptides, the small yet big players in innate and adaptive immunity docx

... a-defensins, b-defensins, and h-defensins. Defensins are widely expressed [8], and in mammalian species more than 100 have been identified. Depending on the cell, they will exert their function either in the intracellular ... [13]. Cathelicidins kill Gram-positive and Gram-negative bacteria and Trypanosoma cruzi. Similar to defensins, cathelicidins participate actively in lin...
Ngày tải lên : 18/02/2014, 06:20
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Tài liệu Báo cáo khoa học: A knowledge-based potential function predicts the specificity and relative binding energy of RNA-binding proteins ppt

Tài liệu Báo cáo khoa học: A knowledge-based potential function predicts the specificity and relative binding energy of RNA-binding proteins ppt

... extracted the protein coordinates and the four nucleotides bound at the center of the domain (for structures containing more than one RNA-binding domain, the structure was divided into two independent ... contact- counting score; the blue line represents the rank of these sequences using the distance-dependent potential. The points in each colored line are sorted indepen...
Ngày tải lên : 18/02/2014, 16:20
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Tài liệu Báo cáo khoa học: Pyrimidine-specific ribonucleoside hydrolase from the archaeon Sulfolobus solfataricus – biochemical characterization and homology modeling doc

Tài liệu Báo cáo khoa học: Pyrimidine-specific ribonucleoside hydrolase from the archaeon Sulfolobus solfataricus – biochemical characterization and homology modeling doc

... methanol and 0.1% trifluoroacetic acid in H 2 O. The retention times of adenosine and adenine, inosine and hyp- oxantine, guanosine and guanine, uridine and uracil, cyti- dine and cytosine were 12.2 and ... 12.2 and 6.2 min, 10.5 and 4.7 min, 15.2 and 6.1 min, 6.8 and 4.2 min and 6.6 and 3.9 min respectively. The amount of purine or pyrimidine base formed is det...
Ngày tải lên : 18/02/2014, 17:20
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Tài liệu Báo cáo khoa học: Effect of ionic strength and oxidation on the P-loop conformation of the protein tyrosine phosphatase-like phytase, PhyAsr docx

Tài liệu Báo cáo khoa học: Effect of ionic strength and oxidation on the P-loop conformation of the protein tyrosine phosphatase-like phytase, PhyAsr docx

... with the main chain carbonyl oxygen of Ala107 and the Arg68 main chain amine in the unoxidized enzyme. It also appears that the movement in Ser106 fills the void that forms as a result of the P-loop ... between the sub- strate and the highly charged active site [19,20]. In contrast to the findings with Yop51 and PTP1, increas- ing the ionic strength from 100 to 5...
Ngày tải lên : 18/02/2014, 18:20
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