... ABSTRACT It isthe fact that speaking is an important language skill However, in the reality, the teaching and learning English speaking are still far from satisfactory The study focuses on the ... continue C Interrupt themand correct the mistake every time they make D Wait until students finish and correct all mistakes they made E Get angry and ask them to stop F Others ( please specify)……………… ... 21 Table 3: Teachers’ and students’ attitudes towards speaking materials and appropriate time for teaching and learning English speaking 24 Table 4: Pre-speaking activities carried out by teachers...
... language learners have the same obstacle in comparing and contrasting their mother tongue witha foreign language, which prevents them from acquiring a new language easily and effectively It is ... paper aims to compare and contrast the differences and similarities of various types of questions in English and Vietnamese and thus, suggest some application for language teachers and learners ... drink? Can you pass me the salt, please? As we can see from the examples above, interrogative operators are placed at the beginning of the questions, accompanied by a rising intonation at the end...
... observation, careful documentation, and thoughtful analysis The qualitative method is used to gather data The data are then analyzed both qualitatively and quantitatively in terms of the mean length ... take a particular action.” and advertisement isA paid public announcement appearing in the media.” The American Heritage Dictionary says that the advertising is: (1) The activity of attracting ... patterns used on website advertisements, I combine qualitative and quantitative analysis According to Nunan (1992) (adapted from Richard and Cook, 1979), a qualitative research isa naturalistic...
... Thúy List of Abbreviation EFL: English as a foreign language ESL: English as a second language ELT: English language teaching e.g : For example LIST OF TABLES AND CHARTS Table 1: The detail of the ... ideas and information, a high degree of accuracy so that there is no ambiguity of meaning, the use of complex grammatical devices for focus and emphasis anda careful choice of vocabulary, grammatical ... two classes 1 1A1 2 and 1 1A1 3 at Phan Dinh Phung high school to practise teaching English Then, the author administered questionnaires to two classes 1 1A1 2 and 1 1A1 3 Finally, she has analysed the...
... and in fact may be purposeful need not have either a creationist or a Darwinian explanation Gala -is shorthand forthe realization t h a t in the biosphere major environmental variables such as ... learn grammar, anda cultural ability to play in a semiotic space t h a t can virally spread new and discard old words as well as other abstract signs, depends on the ability to realign neuronal ... enthusiastically by its fellows, and may the famous waggle dance up to 257 times, for as long as half an hour But if it is later in the day, andthe hive is cool, water is not needed andthe ignored...
... bone came away, and I had the elbow-joint excised, and my arm is still stiff I attribute all this to the fact that I had rowed very hard at Henley and in the fours, and was in fact what is commonly ... pass unnoticed ; newspapers, periodicals, almanacs and magazines vie with each other in chronicling the fullest particulars regarding victors and vanquished, and there are champions of the oar ... three years ago." Another of his fellow-oarsmen says: " D was a very fine oar, but he always gave me the idea of being an unsound man ; he was always pallid, and looked ghastly after a long and severe...
... Academia Sinica and National Synchrotron Radiation Research Center (Taiwan, ROC) We thank Ms M.Sakai (Osaka University) for performing ultracentrifugation analysis and Mr K Mieda and M Sakata ... mutagene˚ sis at a site 11 A away from the reaction center, as reported forthe P gingivalis SOD [7] This supports the hypothesis that cambialism isa consequence of multiple factors rather than ... T, Matsumura H, Inoue T, Kai Y, Uegaki K, Hagihara Y, Ataka M & Ishikawa K (2005) Crystallization and preliminary X-ray diffraction analysis of thioredoxin peroxidase from the aerobic hyperthermophilic...
... two beautiful and paradoxical improvisations of yours cannot be a pure and unwavering utopist You are too well acquainted withthe economical and academical phraseology to play withthe hard words ... earth andthe forces of Nature Instead of seeking the cause of the evil in his mind and heart, man blames his masters, his rivals, his neighbors, and himself; nations arm themselves, and slay ... that in them they get a taste of flattery: to themthe laws of thought are like the confines of the possible; to-day they can no more distinguish between a savant anda sophist, than formerly they...
... of a molecule of b-alanine witha molecule of pantoate in an ATP-dependent manner to form pantothenate [1,2] Pantothenate itself is an important cofactor that is essential for CoA biosynthesis, ... X = Asp for E coli PS and Glu for M tuberculosis andA thaliana PS) As compared withthe substratefree form, the imidazole rings of His34 in the A- chain ˚ ˚ and B-chain of nPS move by Aand ... interest are the PSs from the bacteria Escherichia coli [3–6] and Mycobacterium tuberculosis [7], and from the plants Oryza sativa [8], Arabidopsis thaliana [9,10] and Lotus japonicus [8] Analysis...
... hydrolysis and amino acid analysis, and Western blots were done using a mouse monoclonal antiserum raised against natural HtA NMR spectroscopy and assignment HtA samples were prepared for NMR ... E96 and H137 in a- sarcin and E58 and H92 in RNase T1 act as the base and acid groups, respectively Comparing the 3D structures, E66 and H113 in HtA are in similar positions to those pairs and may ... extracellular RNase family Results Assignment The 1H assignments forthe backbone and side chains are nearly complete The observed conformational chemical shifts for alpha and amide protons, calculated...
... N-benzoyl-Phe-Val-Arg-pNA D-Val-Leu-Lys-pNA D-Ile-Phe-Lys-pNA Ala-Ala-Val-Ala-pNA D-Ile-Pro-Arg-pNA Na-benzoyl-Arg-pNA D-Leu-Ser-Thr-Arg-pNA N-succinyl-Ala-Ala-Ala-pNA N-benzoyl-Val-Gly-Arg-pNA N-acetyl-Leu-Glu-His-Asp-pNA ... map of ervatamin -A at various levels clearly indicates that Cys114 and Cys193 adopt rotamer conformations that are unfavorable forthe formation of a disulfide bond, and remain in a reduced form ... 5¢-TTGCCTGAGCATGTT GATTGGAGAGCGAAAG-3¢ (forward) and 5¢-GGGAT AATAAGGTAATCTAGTGATTCCAC-3¢ (reverse) PCRamplified products were purified from 1% agarose gel and ligated to the pTZ57R ⁄ T vector withthe T ⁄ A cloning...
... obtained on the basis of recombinantly produced PLDa2 from cabbage SAXS analysis (Fig 2) and analytic size exclusion chromatography indicate unequivocally that native PLDa2 from cabbage isa monomeric ... scattering was substracted, andthe statistical errors were calculated using the program primus [23] To obtain the forward scattering intensity I(0) andthe radius of gyration (Rg), the data ... stability and biological activity due to facilitated aggregation was also reported for a- crystallin [35] Although the incubation with salts in the inactivation experiments was performed at higher PLDa2...
... This suggests that subunit 10 is in a peripheral location on the bc1 complex and that it is added late in the assembly pathway In general, our results agree withand extend the model forthe assembly ... and re-isolated by centrifugation as Mitochondrial membranes were analyzed by standard SDS/PAGE with 15% (w/v) acrylamide and an acrylamide/bis-acrylamide ratio of 30 : 0.8 (w/w) [25] The proteins ... kept at °C and mM DFP was then added Afterwards, the cells were mixed witha vortex mixer at maximum speed for 10 at °C After the further addition of MTE buffer to a final volume of 50 mL, the...
... CTGACCTtcTGGCATAACACCGGtGAAATC AgeI CCTGGTtcCATAACACCGGtGAAATC AgeI GGTGCTgAGCTCAAGTGTGACTTtcGTCTAC SacI CCGGTGGTcGAcTTTGGTTtcACGCCC SalI ACGTACTGCTgTCCGGAAAGtACtCCATGGCCGC ScaI TCCAATCCGTtAGTCTGgCCaTAGAACGCGC ... TCCAATCCGTtAGTCTGgCCaTAGAACGCGC MscI GGAGAATGGTgCCAGGGTACATTTcCAATCCGTCA KpnI AATACATCTTaAGGCCGTCGTtGTCGGTGTGG A II AATACATCTTaAGGCCGTtGCGTCGGTG A II W32F W240F W402F E273Q D353N E356Q D372N D373N sequencing, and ... base, respectively [46] Sierks et al suggested that Glu179 isthe general acid catalyst of pKa 5.9, and that the adjacent Glu180 is negatively charged, raising the pKa of the general acid catalyst...
... CAACAGCCTGGCAATC-3¢ for His120Asn, 5¢-TGGGTT GATGCCAATGCTGACATCAAC-3¢ for His145Asn and 5¢-TGACATCGACACACCCC-3¢ for Asn149Asp Fluorescence spectra and thermal inactivation studies Fluorescence measurements ... arginase activity of the Asn149Asp variant was practically undetectable, both before and after the incubation withthe manganese ions Fully active His120Asn and His145Asn variants exhibited about ... °C against 10 mM EDTA in 10 mM Tris ⁄ HCl pH 7.5, andthen assayed for arginase activity in the absence of added Mn2+ (open bars) and after full activation withthe metal ion and assay in the...
... spheroplasts and treated with proteinase K The samples were immunoprecipitated with antibodies to the respective tags (anti-HA or anti-T7) and analysed by SDS/PAGE, andthe bands were visualized on a phosphorimager ... individual domains Experiments with leader peptidase had shown earlier that the N-terminal tail andthe large C-terminal domain are separately translocated [39] The pairwise organization of multispanning ... X-100 (lanes and 6) All samples were precipitated with 20% trichloroacetic acid, immunoprecipitated with antiserum to OmpA (upper panel) and KdpD (lower panel) and analysed by SDS/PAGE and visualized...
... Swissprot database (accession number P16936), was separately aligned withthe sequences of 1CEV and 1RLA and pasted intothe structural alignment The alignment was then corrected by hand Since the sequences ... performed again Agmatine was added to agmatinase using the same superposition matrix calculated for manganese ions, in order to conserve the ligand-manganese distances RESULTS AND DISCUSSION ... added Mn2+ and EDTA on the catalytic activity of wild-type and D153N agmatinase The enzymes were assayed before (Control) and after dialysis against 10 mM EDTA in mM Tris/HCl (pH 7.5) for h at...
... Each paragraph isa chunk of text andthe paragraphs are arranged in a hierarchical order, one paragraph is dependent on the previous paragraphs 85 Id at 295 86 Stephen C Wilhite, Headings as ... it? 94 “CRAC” is an alternative shorthand forthe “IRAC” paradigm for explaining a rule of law and its application to the facts of the case: Conclusion (rather than Issue), Rule, Application, Conclusion ... fonts in the body of the text and sans serif in the headings as a way to contrast the two parts of the document and as an alternative to using all capital letters in the headings All of the samples...
... the same as the molten globule state as the latter is almost as compact as the folded state (radius of gyration and hydrodynamic radius » 10±30% larger), has a hydrophobic core and contains a ... that contain major features similar to those in the a- synucleins These data suggest that, as in the caseins, the major conformational element present in wild-type a- synuclein andthe A3 0P and A5 3T ... alter the conformation signi®cantly The backscattered Raman and ROA spectra of the wild-type and mutant tau46 are shown as the top and bottom pairs, respectively, in Fig Both ROA spectra show a strong...
... sense, was the opposite of Michael Faraday Whereas Faraday had superb experimental instincts but no formal training whatsoever, Maxwell, a contemporary of Faraday, was a master of advanced mathematics ... the apparatus via two slits carved intothe metamaterial By analyzing the angles at which the laser light is bent as it passes through the metamaterial, one can then verify that the light is being ... to a high temperature andthen rapidly cooling them Glass, for example, isa solid with many properties of a liquid because of the random arrangement of its atoms Certain candies can become transparent...