Báo cáo khoa học: Fluorescent and colored trinitrophenylated

Báo cáo khoa học: Fluorescent and colored trinitrophenylated analogs of ATP and GTP docx

... REVIEW ARTICLE Fluorescent and colored trinitrophenylated analogs of ATP and GTP Toshiaki Hiratsuka Department of Chemistry, Asahikawa Medical College, Japan Fluorescent and colored trinitrophenylated ... systems. Keywords: TNP -ATP; TNP -GTP; trinitrophenylated ATP; trinitrophenylated GTP; ﬂuorescent nucleotide analogs; nucleotide-requiring proteins. Nucle...

Ngày tải lên : 23/03/2014, 21:20

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Tài liệu Báo cáo khoa học: Evidence for interactions between domains of TatA and TatB from mutagenesis of the TatABC subunits of the twin-arginine translocase docx

... domains of TatA and TatB from mutagenesis of the TatABC subunits of the twin-arginine translocase Claire M. L. Barrett and Colin Robinson Department of Biological Sciences, University of Warwick, ... domains and cytoplasmic regions of TatA and TatB, and the highly conserved residues of TatC have also been probed [24–27]. In this report we have analyzed the transmembran...

Ngày tải lên : 19/02/2014, 17:20

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Tài liệu Báo cáo khoa học: Adaptive changes in the expression of nuclear and mitochondrial encoded subunits of cytochrome c oxidase and the catalytic activity during hypoxia pptx

... coded isoforms of CytOX V [10,32]. The regulation of genes CytOX5a and CytOX5b, coding for the two isofoms Va and Vb, parallels that of genes CYC1 and CYC7, which encode iso-1 and iso-2 of yeast cytochrome ... Otto 2 and Narayan G. Avadhani 1 1 Department of Animal Biology and 2 Department of Clinical Studies, School of Veterinary Medicine, University of Pennsylvan...

Ngày tải lên : 20/02/2014, 23:20

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Báo cáo khoa học: Human telomeric G-quadruplex: structures of DNA and RNA sequences ppt

... G-tracts of one strand and only the 3¢-end G-tract of the other strand [30] (Fig. 3D). The core of this structure, called the (3 + 1) core, has three strands oriented in one direction and one strand oriented ... con- formations of guanines along two consecutive G-tracts are 5¢-syn-anti-anti-3¢ and 5¢-syn-syn-anti-3¢ for one strand and 5¢-syn-syn-anti-3¢ and 5¢-syn-anti-anti-...

Ngày tải lên : 06/03/2014, 09:22

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Báo cáo khoa học: "Bootstrapping a Uniﬁed Model of Lexical and Phonetic Acquisition" potx

... Buckeye is a corpus of adult-directed conversational Ameri- can English, and has been phonetically transcribed 4 We use the implementation of Andrew and Gao (2007) with an l 2 regularizer and regularization ... model features are based on articulatory phonetics and distinguish three dimensions of sound production: voicing, place of articulation and manner of articulation....

Ngày tải lên : 16/03/2014, 19:20

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Báo cáo khoa học: Differential gene expression proﬁles of red and green forms of Perilla frutescens leading to comprehensive identiﬁcation of anthocyanin biosynthetic genes doc

... color of seeds and ﬂowers, and the involvement of these genes in seques- tration of anthocyanin and proanthocyanidin into vac- uoles has been experimentally proven. However, the questions of whether ... interesting and useful for better understand- ing of molecular regulation underlying the production of secondary products. In particular, combinatorial analysis of transc...

Ngày tải lên : 23/03/2014, 07:20

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Báo cáo khoa học: Murine serum nucleases – contrasting effects of plasmin and heparin on the activities of DNase1 and DNase1-like 3 (DNase1l3) doc

... activity of both nucleases varied in the presence of either Mg 2+ or Mn 2+ ions. Thus, the pH optimum of rmDNase1 Fig. 5. Inﬂuence of Mn 2+ and Mg 2+ ions on the activity of rmDN- ase1 and rmDNase1l3. ... demonstrated by our observation of enhanced cleavage of pDNA and chro- matin in the presence of Mn 2+ . From these ﬁndings, we propose that the activating mode of his...

Ngày tải lên : 30/03/2014, 02:20

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Báo cáo khoa học: "A Nonparametric Method for Extraction of Candidate Phrasal Terms" docx

... words with a cutoff of N=10. The resulting n-gram set had a maximum recall of 2,610 phrasal terms from the WordNet gold standard, and found the best figure of merit for any of the association ... where α is the candidate string f(α) is its frequency in the corpus Tα is the set of candidate terms that contain α P(Tα) is the number of these candidate terms 609 1,700...

Ngày tải lên : 08/03/2014, 04:22

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Báo cáo khoa học: "Corpus Effects on the Evaluation of Automated Transliteration Systems" docx

... that of the source language. Transliteration is applied to proper nouns and out- of- vocabulary terms as part of machine translation and cross-lingual information retrieval (CLIR) (Ab- dulJaleel and ... Bilac and Tanaka, 2005; Oh and Choi, 2006; Zelenko and Aone, 2006), or gathered ex- plicitly from human transliterators (Al-Onaizan and Knight, 2002; Zelenko and Aone, 200...

Ngày tải lên : 23/03/2014, 18:20

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Báo cáo khoa học: "A Note on the Implementation of Hierarchical Dirichlet Processes" docx

... johnson@brown.edu ∗ Department of Informatics University of Edinburgh Edinburgh, EH8 9AB, UK † Department of Cognitive and Linguistic Sciences Brown University Providence, RI, USA Abstract The implementation of collapsed ... set of possible words, P 0 (the base distribution of the DP) determines the probability that an item will be in the support of G, and α 0 (the concentra...

Ngày tải lên : 31/03/2014, 00:20

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