Báo cáo khoa học: "From Information Structure to Intonation: A Phonological Interface for Concept-to-Speech" pot
Tài liệu Báo cáo khoa học: The crystal structure of human a-amino-b-carboxymuconatee-semialdehyde decarboxylase in complex with 1,3-dihydroxyacetonephosphate suggests a regulatory link between NAD synthesis and glycolysis ppt
... hepatocyte nuclear factor 4a and peroxisome proliferator-activated receptor a. Mol Pharmacol 70, 1281–1290. 9 Ogata S, Takeuchi M, Fujita H, Shibata K, Okumura K & Taguchi H (2000) Apoptosis ... 1.6 Mean B-factor protein (A ˚ 2 ) 15.3 Mean B-factor solvent (A ˚ 2 ) 25.2 Mean B-factor DHAP ⁄ Zn (A ˚ 2 ) 39.3 ⁄ 10.1 Mean B-factor glycerol atoms (A ˚ 2 ) 25.6 S. Garavaglia et al. Cryst...
Ngày tải lên: 18/02/2014, 06:20
Tài liệu Báo cáo khoa học: "Using Multiple Sources to Construct a Sentiment Sensitive Thesaurus for Cross-Domain Sentiment Classification" doc
... domain. Using a sparse matrix format and approximate similarity matching techniques (Sarawagi and Kirpal, 2004), we can efficiently create a thesaurus from a large set of reviews. 4 Feature Expansion Our ... mutual information between a feature (uni- gram or bigram) and a domain label. After selecting salient features, the SCL algorithm is used to train a binary classifier. SFA...
Ngày tải lên: 20/02/2014, 04:20
Tài liệu Báo cáo khoa học: "USING BRACKETED PARSES TO EVALUATE A GRAMMAR CHECKING APPLICATION" ppt
... hand parse). We have developed a methodology for using hand-bracketed parses to examine both the inter- nal and external performance of a grammar checker. The internal performance refers to ... notated for style violations. No-parses cause the system to attempt a 'fitted parse', as a means of producing some information on more serious grammar violations....
Ngày tải lên: 20/02/2014, 21:20
Báo cáo khoa học: The crystal structure of NlpI A prokaryotic tetratricopeptide repeat protein with a globular fold potx
... Core Facility (Yale University, New Haven, CT, USA). Primers to amplify mature NlpI (residues 20–294) were 5¢-aataatccatggggagtaatacttcctggcgta aaagtgaagtcc-3¢ and 5¢-attattggatccctattgctggtccgattctgccag-3¢. 3-TPR ... 5¢-attattggatccctattgctggtccgattctgccag-3¢. 3-TPR NlpI primers (residues 62–197) were 5¢-aataatccatgg gggcacagcttttatatgagcgcggag-3¢ and 5¢-aataatggatcctcactgttc cttatccgatttt...
Ngày tải lên: 07/03/2014, 16:20
Tài liệu Báo cáo khoa học: Diol dehydratase-reactivating factor is a reactivase – evidence for multiple turnovers and subunit swapping with diol dehydratase pdf
... a Grant in Aid for Natural Sciences Research (to T. Toraya) from the Asahi Glass Foundation, Tokyo, Japan. We thank Y. Kurimoto for her assistance with manuscript preparation. References 1 Banerjee ... Bando R, Hieda N & Toraya T (2004) Identification of a reactivating factor for adenosylcobalamin-dependent ethanolamine ammonia lyase. J Bacteriol 186, 6845–6854. 27 Baker JJ &...
Ngày tải lên: 15/02/2014, 01:20
Tài liệu Báo cáo khoa học: What makes biochemical networks tick? A graphical tool for the identification of oscillophores ppt
... his w ay all t ypes of reactions can be analyzed in a uniform manner. The procedure allows us to estimate the p arameter values for which oscillations occur. Presence or absence of steady states ... feedback interactions (autocatalysis). They can also be interpreted as product activation in some enzyme reactions, because a reaction product here stimulates the same re action. Another e...
Ngày tải lên: 19/02/2014, 16:20
Tài liệu Báo cáo khoa học: From heart to mind The urotensin II system and its evolving neurophysiological role ppt
... points to the direct activation of cerebral vasculature or the activation of brain areas that are involved in cardiovascular regula- tion. The noradrenergic A1 area, located in the lower medulla has ... of somatostatin receptors is demonstrated by the fact that the UII receptor is activated by micromolar concentrations of somato- statin derivatives and can be blocked by somatostatin antago...
Ngày tải lên: 19/02/2014, 07:20
Tài liệu Báo cáo khoa học: Relationships between structure, function and stability for pyridoxal 5¢-phosphate-dependent starch phosphorylase from Corynebacterium callunaeas revealed by reversible cofactor dissociation studies doc
... of activity displayed a saturatable dependence on the phos- phate concentration and results from interactions with the oxyanion that are specific to the quarternary state. Arg234fiAla and Arg242fiAla ... 3323 recovered activity to Eqn (4) and are summarized in Table 2 . T hey reveal marked d ecreases i n t he apparent affinities of the R23 4A and R24 2A m utants for phosphate, compared...
Ngày tải lên: 19/02/2014, 16:20
Tài liệu Báo cáo khoa học: "Using adaptor grammars to identify synergies in the unsupervised acquisition of linguistic structure" docx
... structure needs to be “built in” to an adaptor grammar compared to a comparable PCFG. For example, the adaptor gram- mars for syllable structure presented in sections 3.3 and 3.6 learn more information ... PCFGs to Adaptor Grammars This section introduces adaptor grammars as an ex- tension of PCFGs; for a more detailed exposition see Johnson et al. (2007b). Formally, a...
Ngày tải lên: 20/02/2014, 09:20
Tài liệu Báo cáo khoa học: Purification and characterization of a membrane-bound enzyme complex from the sulfate-reducing archaeon Archaeoglobus fulgidus related to heterodisulfide reductase from methanogenic archaea pdf
... obtain potentials relative t o the standard hydrogen electrode, a value of 207 mV (corresponding to the potential of Ag/ AgCl at 25 °C) was added to t he measured redox potentials. Determination of amino-acid ... region upstream o f A F499 is AT-rich and contains typical a rchaeal promoter elements. The sequence AAAGGTTAATATA was f ound 64 bp upstream of the start codon of AF499; th...
Ngày tải lên: 21/02/2014, 03:20