Tài liệu Báo cáo khoa học: "The Linguist’s Search Engine: An Overview" ppt

... Advanced Study of Language under TTO32. The authors are grateful to Christiane Fellbaum and Mari Broman Olsen for collaboration and discussions; to Rafi Khan, Sau-rabh Khandelwal, Jesse Metcalf-Burton, ... few minutes, and a typical custom collection, containing thousands or tens of thousands of sentences, is completed within a few hours. Collections can be named, saved, augmented, and deleted. ... supports custom collections built using searches on Altavista and Microsoft’s MSN Search. It is interesting to note that the search engines’ capabilities can be used to create custom collections...

Tài liệu Báo cáo khoa học: "The Arabic Online Commentary Dataset: an Annotated Dataset of Informal Arabic with High Dialectal Content" pdf

... to Arabic NaturalLanguage Processing. Morgan & Claypool.Ann Irvine and Alexandre Klementiev. 2010. Using Me-chanical Turk to annotate lexicons for less commonlyused languages. In Proceedings ... Speech and Language DataWith Amazon’s Mechanical Turk, pages 108–113.Yun Lei and John H. L. Hansen. 2011. Dialect clas-siﬁcation via text-independent training and testing forarabic, spanish, and ... solicit English translations ofUrdu sentences from non-professional translators,and show that translation quality can rival that ofprofessionals, for a fraction of the cost.Lei and Hansen (2011)...

Tài liệu Báo cáo khoa học: The tandemly repeated domains of a b-propeller phytase act synergistically to increase catalytic efﬁciency doc

... markers; lane 1, culture supernatant of PhyH;lane 2, culture supernatant of PhyH-DII; lane 3, culture supernatantof PhyH-DI; lane 4, puriﬁed PhyH; lane 5, puriﬁed PhyH-DII; andlane 6, puriﬁed ... or an HAP(E. coli AppA) and InsP6reaction mixture (Table 2),Fig. 1. Electrophoretic analysis of PhyH, PhyH-DI and PhyH-DII. (A)SDS ⁄ PAGE analysis of puriﬁed PhyH, PhyH-DI and PhyH-DII. LaneM, ... asix-blade b-propeller containing ﬁve four-strandedsheets and one ﬁve-stranded sheet.Expression and puriﬁcation of PhyH, PhyH-DI andPhyH-DIIPhyH, PhyH-DI and PhyH-DII were each expressed inEscherichia...

Tài liệu Báo cáo khoa học: The Arabidopsis protein kinase Pto-interacting 1-4 is a common target of the oxidative signal-inducible 1 and mitogen-activated protein kinases docx

... byelectroblotting. Membranes were probed with either anti-HIS monoclonal IgG (Santa Cruz Biotechnologies, SantaCruz, CA, USA) or with anti-GST monoclonal IgG (nano-Tools Antiko¨rpertechnik ... pres-ence of anti-HA IgG (Covance Carnegie Center Princeton,New Jersey, USA) and 40 lL protein A-sepharose beads.Immunoprecipitation of MPK3 and MPK6 was carried outwith anti-AtMPK3 and anti-AtMPK6 ... analysis using an anti-HIS or an anti-GSTIgG. Figure 1C shows HIS-PTI1-4 and HIS-OXI1bound to GST-OXI1 and GST-PTI1-4, respectively,but not to GST alone. The kinase-deﬁcient mutant,OXI1K45R,...

Tài liệu Báo cáo khoa học: The central role of CDE/CHR promoter elements in the regulation of cell cycle-dependent gene transcription pdf

... promoter as analyzed bychromatin immunoprecipitations and can activate tran-scription of the promoter in transient transfectionassays through the upstream part of the SIRF element.Mutational analysis ... damage-inducedG2 checkpoint in p53 mutant cells. Cancer Res 69,4073–4080.78 Chen H, Campisi J & Padmanabhan R (1996) SV40large T antigen transactivates the human cdc2 promoterby inducing a CCAAT ... Mo¨ssner J, Mantovani R & Engeland K (2003)Cyclin B1 transcription is enhanced by the p300 coacti-vator and regulated during the cell cycle by aCHR-dependent repression mechanism. FEBS...

Tài liệu Báo cáo khoa học: The ubiquitin ligase Itch mediates the antiapoptotic activity of epidermal growth factor by promoting the ubiquitylation and degradation of the truncated C-terminal portion of Bid ppt

... with anti-FLAG and blotted with anti-FLAG and anti-GFP to show total protein coim-munoprecipitation of Itch and tBid (middle panels). The second half was immunoprecipitated with anti-GFP and ... MTT reagents and the recombinant humanTRAIL ⁄ APO 2 ligand were purchased from Invitrogen andFeldan Bio (St-Laurent, QC, Canada), respectively. Thecaspase 3 substrate (Ac-DEVD-pNA) and the inhibitorsubstrate ... with anti-Myc toreveal tBid ubiquitylation (right panel). One twentieth of the original cell lysate was blotted with anti-GFP and anti-FLAG to reveal tBid andItch expression, as well as anti-phospho-SAPK...

Tài liệu Báo cáo khoa học: The plasminogen activator inhibitor 2 transcript is destabilized via a multi-component 3¢ UTR localized adenylate and uridylate-rich instability element in an analogous manner to cytokines and oncogenes pdf

... II and III) contributedequally to the overall transcript instability and, assuch, were functionally equivalent in an analogousmanner to the three pentameric motifs located in thec-fos transcript ... as an independent PAI-2 mRNA destabi-lizing element.To determine whether the adjacent elements (AREII and IV) could destabilize the transcript in an additive or cooperative manner in an analogous ... inhibitor 2 transcript isdestabilized via a multi-component 3¢ UTR localizedadenylate and uridylate-rich instability element in an analogous manner to cytokines and oncogenesStan Stasinopoulos1,...

Tài liệu Báo cáo khoa học: The splicing factor ASF/SF2 is associated with TIA-1-related/ TIA-1-containing ribonucleoproteic complexes and contributes to post-transcriptional repression of gene expression doc

... withsepharose beads coupled with M2 anti-ﬂagserum. Inputs and immunoprecipitates (IP)were analyzed by SDS-PAGE and westernblot analysis (WB) with anti-ﬂag or anti-HAsera. Transfected DNAs are indicated. ... co-expressed withhaemagglutinin (HA)-tagged candidates in 293T cellsand Flag-IP products were analyzed by western blotanalysis with anti-Flag and anti-HA sera. The speciﬁc-ity of the interactions ... 0.1%Tween 20. Antibodies were used at a dilution of 1 : 50 foranti-ASF ⁄ SF2 (Zymed Laboratories; Invitrogen), goat anti-TIAR C18 and anti-eiF3b (Santa Cruz Biotechnology,Santa Cruz, CA,...

Tài liệu Báo cáo khoa học: The two Caenorhabditis elegans metallothioneins (CeMT-1 and CeMT-2) discriminate between essential zinc and toxic cadmium docx

... EXAFS spectra and Fouriertransforms of Caenorhabditis elegans strains.Fig. S4. Zn K-edge EXAFS spectra and Fouriertransforms of Caenorhabditis elegans strains.Table S1. Total Cd and Zn contents ... 2. Zinc and cadmium binding afﬁnities for MTs in Caenor-habditis elegans and other species. Log K binding constants forzinc and cadmium metalloforms of C. elegans MTs were deter-mined and compared ... O and S is substantial. Therefore,these data suggest that the mechanisms to deal with zincand cadmium employed by C. elegans are separate anddistinct, as accumulated cadmium is predominantlyS-bound...

Tài liệu Báo cáo khoa học: The multicopper oxidase from the archaeon Pyrobaculum aerophilum shows nitrous oxide reductase activity docx

... CDSSTR method yielded values of 6% ina-helices, 30% in b-sheets, and more than 60% in turnsand random coils [25]. The resonance Raman (RR)spectrum (Fig. 2B) revealed a number of vibrationalmodes ... usually antifer-romagnetically coupled through a bridging ligand andtherefore EPR silent, show a characteristic absorptionband at 330 nm. The T2 site lacks strong absorptionbands, and exhibits ... pATF-20, and the ﬁnal constructwas transformed into E. coli Tuner (DE3). The recombi-nant McoP was puriﬁed to homogeneity by using metalafﬁnity and exclusion chromatography, and gave a sin-gle band...

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