Báo cáo khoa học: "Relative biological effectiveness of fast neutrons for apoptosis in mouse hair follicles" potx

Báo cáo khoa học: "The clinical value of daily routine chest radiographs in a mixed medical–surgical intensive care unit is low"

... patients.Introduction Chest radiographs (CXRs) are frequently obtained in intensive care units (ICUs) [1]. They can be obtained routinely, on a daily basis (so-called &apos ;daily routine CXRs'); such radiographs ... 7(page number not for citation purposes)Vol 10 No 1ResearchThe clinical value of daily routine chest radiographs in a mixed medical–surgical intensive care unit is lowMarleen E Graat1, ... chest radiographs (% of all daily routine chest radiographs) . bAbsolute number of patients (% of all patients with daily routine chest radiographs) . -, not scored for; ICU, intensive care unit. Table...

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

... in vivo footprinting as being protected in G0cells. The Cdc25C gene is not expressed in resting cellsor in cells in G1phase. Only in G2phase can strong transcription of the gene be detected. ... ARTICLE The central role of CDE/CHR promoter elements in the regulation of cell cycle-dependent gene transcription Gerd A. Muăller and Kurt EngelandMolecular Oncology, Department of Obstetrics ... because inversion of the site in the humanCdc25C promoter resulted in a deregulation of cell cycle-dependent transcription. Deregulation is alsoobserved when the CDE alone is inverted [26].Interestingly,...

Tài liệu Báo cáo khoa học: Prion protein library of recombinant constructs for structural biology docx

... Table 1. List of plasmids encoding the sequence of the mature cellular form of the prion protein from a variety of species and truncatedvariants thereof, and of human doppel. The protein accession ... 2361 Prion protein library of recombinant constructs for structural biology Simone Hornemann*,à, Barbara Christen, Christine von Schroetter, Daniel R. Perez and KurtWuăthrichInstitute of ... available for general use, and are distributed free of charge to not -for- proﬁtinstitutions.AbbreviationshPrP, human prion protein; mPrP, mouse prion protein; PrP, prion protein; PrPC, cellular form...

Tài liệu Báo cáo khoa học: Substrate speciﬁcity of the pseudouridine synthase RluD in Escherichia coli doc

... out of 20uridine residues in 23S rRNA and one out of eight uri-dine residues in 16S rRNA to pseudouridine [9].We have analyzed the substrate speciﬁcity of the pseudouridine synthase RluD in ... explained byreduced rates of pseudouridine formation due to the transition of A1916 to G. The effects of the mutations in 23S rRNA on the pseudouridine formation in H69are summarized in Table ... gene intoE. coli strain MG1655 [30]. The E. coli strain MG1655 was used as parental strain toconstruct strain rluD: :cat (rluD1 14) according to the method of Datsenko and Wanner [31]. The cat...

Tài liệu Báo cáo khoa học: Direct identiﬁcation of hydrophobins and their processing in Trichoderma using intact-cell MALDI-TOF MS docx

... compilation ª 2007 FEBS Direct identiﬁcation of hydrophobins and their processing in Trichoderma using intact-cell MALDI-TOF MS Torsten Neuhof1, Ralf Dieckmann1,*, Irina S. Druzhinina2, Christian ... December2006)doi:10.1111/j.1742-4658.2007.05636.x Intact-cell MS (ICMS) was applied for the direct detection of hydropho-bins in various species and strains of Hypocrea ⁄ Trichoderma. In both myce-lia and spores, dominating peaks ... terminal amino acid residues of all six hydrophobins providing this single match.A rapid means of identifying peaks corresponding to hydrophobins in MALDI-TOF mass spectra was elab-orated, making...

Tài liệu Báo cáo khoa học: "DiMLex: A lexicon of discourse markers for text generation and understanding" docx

... 5 Summary and Outlook Discourse markers, words that signal the pres- ence of a coherence relation between adjacent text spans, play important roles in human text understanding and production. ... though. As we have illustrated above and will elaborate below, these words can carry a wide variety of semantic and pragmatic overtones, which render the choice of a marker meaning- driven, as ... German discourse particles fulfill in dialogue; many of these particles are discourse markers, and DiMLex can provide valuable information for their disambiguation, which in turn facilitates...

Báo cáo khoa học: Structure and mechanism of the ThDP-dependent benzaldehyde lyase from Pseudomonas ﬂuorescens potx

... with the gene of the benzaldehyde lyase and for helpful discus-sions, the teams of the Swiss Light Source (Villigen ⁄ CH) and of the EMBL outstation Hamburg for their helpwith data collection and ... ThDP-depending benzaldehyde lyase FEBS Journal 272 (2005) 60676076 ê 2005 The Authors Journal compilation ê 2005 FEBS 6071 Structure and mechanism of the ThDP-dependent benzaldehyde lyase from Pseudomonas ... between the C2 atom of the thiazolium ring and the N4Â atom of the pyrimidine moiety. A super-position of the cofactors is depicted in Fig. 5 revealinga remarkable conformational similarity. The...

Báo cáo khoa học: MR solution structure of the precursor for carnobacteriocin B2, an antimicrobial peptide fromCarnobacterium piscicola Implications of the a-helical leader section for export and inhibition of type IIa bacteriocin activity pdf

... NMR solution structure of the precursor for carnobacteriocin B2, an antimicrobial peptide fromCarnobacterium piscicola Implications of the a-helical leader section for export and inhibition of ... establish the preferred geometry of the precursor. We now report the chemical synthesis, bio-chemical production, and solution structure of preCbnB2, and compare it with the structure of the mature bacteriocin, ... reducedlevel ( 125 fold). The amphipathic nature of the leader peptide is likely tobe critical for its export and processing. Analysis of the sequences of leader peptides for type IIa bacteriocins(Table...

Báo cáo khoa học: "Improving the Use of Pseudo-Words for Evaluating Selectional Preferences" docx

... no-table since the Google model only requires n-gramcounts to implement. The Backoff Erk model is the best, using the Baseline for the majority of decisions and backing off to the Erk smoothingmodel ... is the concatenation of twowords (e.g. house/car). One word is the orig-inal in a document, and the second is the con-founder. Consider the following example of ap-plying pseudo-words to the ... which of two verbswas the correct predicate for a given noun object.One verb v was the original from the source doc-ument, and the other vwas randomly generated.This was the ﬁrst use of such...

Báo cáo khoa học: "On the formalization of Invariant Mappings for Metaphor Interpretation" pot

... view-specific mappings more economical by implementing VN-MAs as separate default rules. The first step to-wards that goal is to provide a formalization of these mappings and to show their role in metaphor ... interpret metaphorical utterances such as(1), we have been using various sources of informa-tion that interact in the processing of the utterance:a) View-specific mappings provided by the relevantmetaphorical ... 2003. Domain-transcending mappings in a system for metaphorical reasoning.In Conference Companion to the 10th Conference of the European Chapter of the Association for Computational Linguistics...

Báo cáo khoa học: Efﬁcient inhibition of b-secretase gene expression in HEK293 cells by tRNAVal-driven and CTE-helicase associated hammerhead ribozymes doc

... this expression system is of interest forendogenous generation of siRNA and activation of theRNAi effect in human cells [45]. Studies on an inhibition of BACE gene expression by endogenously generatedsiRNA ... selectivedegradation of mRNA and inhibition of expression of thegenes of ÔunwantedÕ proteins. The successful selection of hammerhead ribozymes, active in human cell lines, allowsapplication of a molecular ... ribozymes in HEK293 cells At ﬁrst we checked the activity of the ribozymes by determining the level of the target mRNA in tested cells transfected with ribozyme encoding plasmids. Two sitesof...

Báo cáo khoa học: "Feature-Rich Part-of-speech Tagging for Morphologically Complex Languages: Application to Bulgarian" docx

... the wordform, OldEnd isthe string that has to be removed from the end ofthe wordform, and NewEnd is the string that has to be concatenated to the beginning of the word-form in order to produce ... Association for Computational Linguistics, pages 492–502,Avignon, France, April 23 - 27 2012.c2012 Association for Computational LinguisticsFeature-Rich Part-of-speech Tagging for Morphologically Complex ... (2005) decomposed the complex tags into factors, where models for pre-dicting part-of-speech, gender, number, case, andlemma are estimated separately, and then com-posed into a single CRF model;...

Báo cáo khoa học: "Weakly Supervised Part-of-Speech Tagging for Morphologically-Rich, Resource-Scarce Languages" potx

... Greece, 30 March – 3 April 2009.c2009 Association for Computational LinguisticsWeakly Supervised Part-of-Speech Tagging for Morphologically-Rich, Resource-Scarce LanguagesKazi Saidul Hasan and ... 75083-0688{saidul,vince}@hlt.utdallas.eduAbstractThis paper examines unsupervised ap-proaches to part-of-speech (POS) tagging for morphologically-rich, resource-scarce languages, with an emphasis on Goldwa-ter ... (2008; 2009) recent work on unsupervisedmultilingual POS tagging, existing approaches tounsupervised POS tagging have been developedand tested primarily on English data. For instance,Merialdo (1994)...

Báo cáo khoa học: "Relative biological effectiveness of fast neutrons for apoptosis in mouse hair follicles" potx

... DSB repair in the hair follicle is involved as a determinant of the RBE of high-LET radiation for induced apoptotic cell formation in hair follicles. In summary, this study determined the time-response ... nervous system during histogenesis [7,16,18]. The biological effects of fast neutrons in normal tissues and in tumors are of interest in relation to clinical radio-therapy, for radiation protection ... fast neutrons for apoptosis in mouse hair folliclesHae-June Lee1, Sung-Ho Kim2,*1Korea Institute of Radiological & Medical Science, Seoul 139-240, Korea2College of Veterinary Medicine,...

báo cáo khoa học: " Evaluating the effectiveness of a tailored multifaceted performance feedback intervention to improve the quality of care: protocol for a cluster randomized trial in intensive care" pps

... this article as: van der Veer et al.: Evaluating the effectiveness of a tailored multifaceted performance feedback intervention to improve the quality of care: protocol for a cluster randomized trial ... ImplementationScience Evaluating the effectiveness of a tailored multifaceted performance feedback intervention to improve the quality of care: protocol for a cluster randomized trial in intensive carevan der Veer ... materialAdditional file 1: Barriers to using performance data and how theyare targeted The prospectively identified barriers to using performance data and how they are targeted by the feedback intervention Additional...

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