Báo cáo khoa học: "The initial experience of electronic brachytherapy for the treatment of non-melanoma skin cancer" docx

Báo cáo khoa học: Mycobacterium tuberculosis possesses a functional enzyme for the synthesis of vitamin C, L-gulono-1,4-lactone dehydrogenase doc

... l-gulono-1,4-lactone dehydrogenase of M. tuberculosis is a specific enzyme for the biosynthesis of L-AA. As far as we know, this is the first report of aspecific biosynthetic enzyme for vitamin C in bacteria.To ... SDS ⁄ PAGE revealed the presence of oneprotein band of about 70 kDa (Fig. 1, lane 2). The identity of the protein was confirmed by enterokinase treatment. After digestion of the affinity-purified ... included within the forward primer immediatelyupstream of the start codon (ATG). Primers with the fol-lowing sequences were synthesized by Proligo (Paris,France): 5forGulox (forward), 5¢-GGGGACAAGTTTGTACAAAAAAGCAGGCTTCGATGACGACGACAAGATGAGCCCGATATGGAGTAATTGGCCT-3¢;...

Báo cáo khoa học: Two short protein domains are responsible for the nuclear localization of the mouse spermine oxidase l isoform pdf

... islocalized on the tip of the FAD-binding domain, inclose spatial proximity to the protein region encodedby exon VIa of the mSMOl isoform. This observationhas led us to hypothesize that these two ... mammalian-speciﬁc function of SMO (e.g. nucleartargeting of the mSMOl isoform). Inspection of the mSMOl modelled structure (Fig. 2) indicates that bothregions are located on the tip of the FAD-bindingdomain, ... cytosolic. The only structuraldifference between the two isoforms is the presence of an extra protein domain in mSMO l, encoded by the exon VIa [10].Comparative analysis of the amino acid sequenceof...

Báo cáo khoa học: "TaqMan reverse transcription polymerase chain reaction for the detection of Japanese encephalitis virus" pot

... sets for specificity (Fig. 1).Results showed that primer set of 3' NTR had good resultsbut the primer sets of prM and 5' NTR didn’t. Therefore,primers and probe of 3' NTR for the ... added toRT-mix for synthesis of cDNA. The RT-mix consisted of 6µl of 5X Universal buffer, 3µl of 0.1µl M DDT, 1µl of 10mM dNTP, 1µl of reverse primer (20 pM), 1 of Superscriptreverse ... mixture for each one tube TaqManreaction mix consisted of 5µl of Universal 5X buffer, 1µl of 10 mM dNTP, 1µl of enzyme mix (Qiagen, Germany), 1µl of 20 pM forward primer, 1µl of 20 pM...

Báo cáo khoa học: "Computing and Evaluating Syntactic Complexity Features for Automated Scoring of Spontaneous Non-Native Speech" pot

... important aspects of the speaking construct and therefore cannot be seen as ideal from a validi-ty point of view.2 The purpose of this paper is to address one of these important aspects of spoken ... better chance of finding a larger number of syntactic complexity features in the ag-gregated file. Therefore we joined files from the same speaker to one file for the training set and the five ... provides for richness of the construct of syntactic complexity, some of the features exhibit relatively high correlation with each other which reduces their overall contribu-tions to the scoring...

Báo cáo khoa học: "A Hierarchical Pitman-Yor Process HMM for Unsupervised Part of Speech Induction" doc

... tl−1indicates the unigram backoff context of h. The recursion terminates at the lowest level where the base distribution is static. The hierarchical settingallows for the modelling of elaborate backoff ... for the HMM, but diminishes for the 1HMM. This is perhaps a consequence of the expected table count approximation for the type-sampled PYP-1HMM: the DP relies less on the tablecounts than the ... auniform distribution over the set of tags, while the priors for Bjand Tijback off by discarding an item of context. This allows the modelling of trigramtag sequences, while smoothing these...

Báo cáo khoa học: "Combining Source and Target Language Information for Name Tagging of Machine Translation Output" ppt

... result of the current token + that of the next token. F13: ET result of the current token + that of the next token. 5 Experiment The experiment was carried out on the Chinese part of the NIST ... our focus on the ET and English NER information: F10: English NER result of the current token + that of the previous token F11: ET result of the current token + ET result of the previous ... named entities in the ET output (source language part); 1171 of them are the same. This means that 38.14% of the names tagged in the target language and 40.5% of those in the source language...

Báo cáo khoa học: "Near infrared analysis as a tool for rapid screening of some major wood characteristics in a eucalyptus breeding program" ppsx

... the mean bias valueswere 0.0005, –2.241 and 0.003. The scatter plot for the resid-ual variations versus the predicted values confirmed the nor-mality hypothesis and the independence of the ... prediction accu-racy. The sample set must be representative of the variability of the population targeted for the prediction.There is a broad range of analytical applications of NIRS:several industries ... with the NIRS 2 v. 4.11software package (InfraSoft International).A 16/32 sequence (16 measurements of the reference ceramicthen 32 measurements of the sample) was obtained for each sample.The...

Báo cáo khoa học: "Intensity modulated radiotherapy with concurrent chemotherapy for larynx preservation of advanced resectable hypopharyngeal cancer" doc

... according to the clinical symptoms. PositronEmission Tomography was not routinely used for stagingpurpose. The information of advantages and disadvan-tages of different treatments were offered ... (800-1000 mg/m2 day 1 to 4) every 3 to4 weeks. The first cycle of chemotherapy was often givenin the same week as the beginning of RT. Seven patientsin the primary surgery group underwent adjuvant ... method. Analysis of the data was performedusing SPSS 12 software.ResultsSurvival The median follow-up was 19.4 months for all patients,19.8 months for surgery group and 18.8 months for CCRT group,...

Báo cáo khoa học: "Early clinical experience with volumetric modulated arc therapy in head and neck cancer patients" ppsx

... treating the patients. To notice is the locations of the failing points,being in the interleaf spaces, where the high resolution of the detector (EPID) emphasizes the difficulties of the treatment ... irradiation of the swallowing structuresas the constrictor muscles. The same high treatment quality is achievable todaywith other treatment techniques, as the rather new volu-metric modulated arc therapy. ... references therein. On the toxicity side, besides the att ention given to spinalcord and brain stem (with toxicity thresholds of 45-50Gy for the first and at 50 Gy for the second in most of the investigations),...

Báo cáo khoa học: Organizational constraints on Ste12 cis-elements for a pheromone response in Saccharomyces cerevisiae docx

... that mutation of each of the residues impairs the ability to compete for binding to the wild-type oligo (Fig. 4A, PRE mutants).In particular, mutations of residues A5 and A6 of the central AAA ... with the unlabeled compet-itors as indicated. (C) The RCS was calculated for each mutantoligo (Table 1). The effect that mutation of each nucleotide of the consensus PRE has on the binding of ... of treatment with mating pheromone [6,7]. Examination of the promoters of a group of the most strongly inducedpheromone-responsive genes does not reveal a simplecorrelation between either the...

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