Báo cáo khoa học: "A Chinese-English Organization Name Translation System Using Heuristic Web Mining and Asymmetric Alignment" pot
Tài liệu Báo cáo khoa học: "Automatic Evaluation of Machine Translation Quality Using Longest Common Subsequence and Skip-Bigram Statistics" doc
... BLEU with unigram and bi-gram, i.e. N=2, for the purpose of explanation and call this BLEU-2. Using S1 as the reference and S2 and S3 as the candidate translations, S2 and S3 would have ... n-grams co-occurring in a candidate transla-tion and a reference translation, and Count(n-gram) is the number of n-grams in the candidate translation. To prevent very short translations that try ... between a candidate translation and a set of reference translations with a numerical metric. They used a weighted average of variable length n-gram matches between system translations and a set...
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Tài liệu Báo cáo khoa học: A novel splice variant of occludin deleted in exon 9 and its role in cell apoptosis and invasion docx
... Pozzan T (2003) Cal-cium and apoptosis: facts and hypotheses. Oncogene 22,8619–8627.22 Monteith GR, McAndrew D, Faddy HM & Roberts-Thomson SJ (2007) Calcium and cancer: targetingCa2+ ... occludin deleted in exon 9 and itsrole in cell apoptosis and invasionJin-Mo Gu1, Seung Oe Lim1, Young Min Park2 and Guhung Jung11 Department of Biological Sciences and Seoul National University, ... TJproteins such as claudin-1 and claudin-4 induces apop-tosis and suppresses metastatic potencies [10,11].Occludin has also been reported to induce apoptosis and apoptotic sensitization, which...
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Tài liệu Báo cáo khóa học: A multi-protein complex containing cold shock domain (Y-box) and polypyrimidine tract binding proteins forms on the vascular endothelial growth factor mRNA Potential role in mRNA stabilization pptx
... sites. Two potential sites at+157 and +650 were observed. These were named CSD site1 and CSD site 2 and have sequences of 5¢-AACCUCU-3¢ and 5¢-AACUUCU-3¢, respectively (Fig. 1A). No otherpotential ... proteins and these are called dbpB(also known as YB-1, MSY-1, chkYB-1b, EF1A, p50 and FRGY1) and dbpA (MSY4, chkYB-2 and YB2/RYBa).DbpB and dbpA CSD proteins are ubiquitously expressed and are ... stability and translation hasbeen observed for the YB-1 and MSY-2 CSD proteins[35–37]. Sequence-specific CSD binding sites involved intranslational regulation have been found in both 5¢ -and 3¢-UTR...
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Tài liệu Báo cáo khoa học: "A Framework for Syntactic Translation" docx
... Research and Development Command), and the U.S. Navy ( Office of Naval Research); and in part by the National Science Foundation. 1. Warren Weaver, " ;Translation, " Machine Translation ... intrinsically capable of producing correct and accurate translation. We are attempting to go beyond simple word-for-word translation; be- yond translation using empirical, ad hoc, or pragmatic ... edited by Locke and Booth (New York and London, 1955) 2. Erwin Reifler, "Studies in Mechanical Translation No. 1, MT, " mimeographed (Jan. 1950) 3. Oswald and Fletcher, "Proposals...
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Tài liệu Báo cáo khoa học: A kinetic model of the branch-point between the methionine and threonine biosynthesis pathways in Arabidopsis thaliana doc
... concentra-tions of ATP and homoserine. Two different couplingsystems were used in order to measure threonine and cystathionine flux. Threonine flux was measured using purified threonine deaminase and commercial ... The fluxes of cystathionine and threonine(Jcystathionine and JThr) were measured with the enzymesthat occur downstream of CGS and TS, namely cystathi-onine b-lyase and threonine deaminase, ... conditions,CGS and TS were operating in vitro at physiologicalconcentration, with Phser concentration set by the system and in the presence of the reaction products, neighboringenzymes and salts (K+and...
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Tài liệu Báo cáo khoa học: "A Unified Framework for Automatic Evaluation using N-gram Co-Occurrence Statistics" pptx
... different aspects of a translation: adequacy (how much of the content of the original sentence is captured by the proposed translation) and fluency (how correct is the proposed translation sentence ... References. For each individual candidate answer C, we define S(C,n) as the multi-set of n-grams obtained from the candidate answer C after stemming the unigrams using ST and eliminating the unigrams ... R2 between the human evaluation scores and the automatic evaluation scores for various systems implementing Machine Translation, Summarization, and Question Answering applications. In this...
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Báo cáo khoa học: A ribonuclease zymogen activated by the NS3 protease of the hepatitis C virus potx
... singlepolyprotein, which is then co-translationally and post-translationally cleaved by cellular endopeptidases and viral proteases to form at least four structural and sixnonstructural proteins ... each zymogen, a new N-terminus and C-terminuswere created at residues 89 and 88, respectively [17].Disulfide bonds were used to link residues 88 and 89 and residues 4 and 118, as cystines at these ... m), poly(C) (10 lm to1.5 mm), and enzyme (1.5 nm for wild-type RNase A; 1 and 3 lm for the 1C and 2C unactivated zymogens,respectively; 6 and 100 nm for the 1C and 2C activatedzymogens, respectively)....
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Báo cáo khoa học: A new molecular tool for transgenic diatoms Control of mRNA and protein biosynthesis by an inducible promoter–terminator cassette docx
... 701–711.24 Fernandez E & Cardenas J (1982) Regulation of thenitrate-reducing system enzymes in wild-type and mutant strains of Chlamydomonas reinhardtii. Mol GenGenet 186, 164–169.25 Fernandez ... fusiformis and analyzed CfNRlevels in response to different nitrogen sources. Using GFP as reporter protein, we have demonstrated thatthe 5¢-UTR and 3¢-UTR of CfNR allow control ofboth the timing and ... enzymes and subsequentSouthern blotting using the same probe as above. TwoBamHI-digested DNA fragments (1.9 kb and 1.46 kb) thathybridized to the probe were cloned into the BamHI site ofpUC18 and...
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Tài liệu Báo cáo khoa học: "HINDI TO PUNJABI MACHINE TRANSLATION SYSTEM" pdf
... month, days of week, country names, city names, bank names, organization names, ocean names, river names, university names etc. and if translated word to word, their meaning is changed. If ... to translation engine for analysis till the complete input text is read and processed. 2.6 Translation Engine The translation engine is the main component of our Machine Translation system. ... This test bed consisted of 35500 words and was translated using our Machine Translation system. 3.1 Test Document 4 For our Machine Translation system evaluation, we have used benchmark...
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Báo cáo khoa học: Design of expression vectors for RNA interference based on miRNAs and RNA splicing potx
... standard deviation (n ¼ 3).Fig. 4. Knockdown of endogenous PLD2 using pmiR155 and pSM155. HeLa cells were transfected with artificial miRNAs againstluciferase (control) and PLD2 in pmiR155 and ... and miR155-based artificial miRNAs,pSM30 and pSM155. Part of the cytomegalovirus (CMV)promoter and a synthetic exon and intron were amplifiedfrom pCI-Neo (Promega, Madison, WI, USA) by PCR using ... contrast and in summary,the RNAi expression vectors we describe here,pSM155 and pSM30, which are designed based onknowledge of miRNA and RNA splicing, provide aABDCFig. 5. The new pSM155 and...
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