subungual areas as reservoirs for bacteria
Báo cáo khoa học: Actin as target for modification by bacterial protein toxins docx
... the basis for the rearrangement of the actin cytoskeleton by bacterial effectors like Salmonella invasion protein A (SipA) and C (SipC) Whereas SipA decreases the critical concentration for F-actin ... surface of epithelial cells has major consequences for the adherence of bacteria Electron microscope studies as well as colonization assays revealed that the toxin-producing bacteria adhere more strongly ... Arg–ADP-ribose bond in actin, which was catalyzed by C2 toxin, was cleaved by hydroxylamine, this was not the case for the ADP-ribose bond to actin catalyzed by TccC3 Mass spectrometric analysis of...
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A STUDY ON THE USE OF CLASSROOM DISCIPLINE AS MOTIVATION FOR SECOND LANGUAGE ACQUISITION IN THE CONTEXT OF ENGLISH LANGUAGE TEAC
... agreement, which has it that ‘Learners’ motivation makes teaching and learning immeasurably easier and more pleasant, as well as more productive’ In the book entitled ‘Expectations about classrooms’, ... survey was feasible in the form of interviews, in which the writer would confer with other teachers from Hanoi School for Foreign Language Gifted Students about their experiences as well as opinions ... of social class may depend crucially on the setting; in language classrooms that emphasize on formal language learning, working class children are often less successful than middle class children...
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Biodegradable Polymers as Scaffolds for Tissue Engineering
... as good when osteogenesis was less than two-thirds with no reconstruction required All other results were graded as poor Forty cases were judged as excellent, 17 cases as good, and 10 cases as ... under general anesthesia before skin incision The P(LA/CL) tube serving as a scaffold for the cells was the same as used for dogs Twenty-three tissueengineered conduits for extracardiac total cavopulmonary ... vs TEVAs at months, ‡‡ P < 0.01 vs TEVAs at months 12M (b) Stiffness/width was calculated as stiffness (mN/mm) = elastic modulus (mN/mm2) × wall thickness (mm) P < 0.01 *P < 00.05 vs TEVAs at...
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Tài liệu Báo cáo khoa học: a-Conotoxins as tools for the elucidation of structure and function of neuronal nicotinic acetylcholine receptor subtypes doc
... (micromolar) affinity As the bioassays on state, whereas [A10L]PnIA stabilizes a desensitized state fish and insects as well as intracranial injections into rats which, in the case of the a7[L247] ... caused an increase in potency as arise primarily from a3b2 and a3b4 nAChRs Activity on well as a shift in selectivity: while PnIA inhibited an a-BTXa7 nAChRs was excluded for two reasons: (a) EpI ... [21], as well as pharmacological studies such as those shown in (B) In slices, an a7* nAChR on adjacent glutamate terminals was found to indirectly influence dopamine release via the release of...
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Tài liệu Báo cáo khoa học: Stem–loop oligonucleotides as tools for labelling double-stranded DNA pdf
... 0.25 °CÆmin)1 was therefore preferred for subsequent experiments with GT TFOs Padlock formation with TC oligonucleotides The use of TC TFOs has not been previously described for the formation of ... 5350 Cleveland, OH, USA) (1 U for XmnI, 12 U for DraIII, 2.5 U for XbaI) and incubating for h at 37 °C Phosphatase was inactivated for 20 at 65 °C DNA was then ethanol precipitated and resuspended ... 3B), as observed for the GT oligonucleotides However, we noticed that a long heating in the acidic buffer resulted in plasmid nicking Therefore, a cooling rate of °CÆmin)1 was prefered for subsequent...
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Báo cáo khoa học: Homoadenosylcobalamins as probes for exploring the active sites of coenzyme B12-dependent diol dehydratase and ethanolamine ammonia-lyase docx
... reductase [29] and a weak competitive inhibitor for methylmalonyl-CoA mutase [44] 2¢-DeoxyAdoCbl is 31%, 17%, and 5–13% as active as AdoCbl for diol dehydratase [38,45], glycerol dehydratase [41], ... 302 400 m)1Æcm)1 for diol dehydratase and ethanolamine ammonia-lyase, respectively Based on the predicted molecular masses, e1%,280 was calculated to be 5.81 and 6.21 for the former and latter ... than that for AdoCbl was used, low but distinct coenzyme activity was observed with AdoMeCbl As shown in Table 1, its kcat value was about 0.27% that for AdoCbl, and the rate of mechanism-based inactivation...
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Investigation of au and in as solvents for the growth of silicon nanowires on si(1 1 1)
... explain the formation of smaller droplets in the case of gold than in the case of indium on a bare silicon surface, i.e after desorption step for indium Without desorption step, indium forms smaller ... indium as solvent for CVD growth of silicon nanowires They treated the samples by H2 plasma after electrodeposition of indium nanoparticles to reduce the surface oxidation of the metals as well as ... droplets then preferentially formed Wire growth from an ordered array of gold droplets was successfully performed Acknowledgement The authors thank T Remmele for the TEM measurements References [1]...
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effect of water content of ethylene glycol as electrolyte for synthesis
... crystallization of the salt Therefore, residual amount of water was always available in the salt as well as in the as- received anhydrous EG No extra distillation was carried out to remove the residual ... atmosphere) for more than h inside the glove box Care was taken to ensure that no external water was added during the experiments In effect, the salt, glass wares and the electrodes were vacuum dried before ... source of water As the nanotubes formation was not uniform in the
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Báo cáo khoa học: Serum autoantibodies as biomarkers for early cancer detection docx
... potential and was excluded from the panel For individual autoantigen assays, the sensitivity was between 8% and 34% for primary breast cancer and between 3% and 23% for DCIS The specificity was between ... and 98% for both types of breast cancer However, as a panel comprising six autoantigens, the sensitivity increased to 64% for primary breast cancer and to 45% for DCIS The specificity was 85% This ... can be detected in the asymptomatic stage of cancer, and in some cases, may be detectable as early as years before the onset of disease [43] Second, autoantibodies against TAAs are found in the...
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Subcoal ® from coarse rejects of the paper industry as fuel for limekilns doc
... recover plastic packages, only the plastic fraction of the PPF was assessed The study compared the integral incineration of plastic in household waste to treatments in which 36% of the plastics was ... 1,600 65% plastic in waste incinerator Cement kiln 35% plastic in cement kiln 65% plastic in waste incinerator Waste 100% plastic in waste incinerator incinerator The routes of Subcoal® and cement ... MJ/kg for Subcoal® (dry), taking 2.44 MJ/kg for the evaporation enthalpy of water, as follows: 50% · 24.1 - 45% · 2.44 15 24.1 MJ kg for Subcoal® dry was calculated from 22.0, taking 2.44 MJ/kg for...
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Guidance on Responsible business in conflict-affected and HiGH-Risk aReas: a ResouRce foR companies and investoRs potx
... supplier site-audits in the last ten years The company has made available as much information on those audits as possible It has listed the majority of its suppliers in an effort to be more transparent ... Conflict-Affected and High-risk Areas: A Resource for Companies and Investors” aims to assist companies in implementing responsible business practices in conflict-affected and high-risk areas consistent with ... risks for companies and investors Engagement with companies operating in conflict-affected and high-risk areas can increase investors’ understanding of highly complex situations and access to information...
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Báo cáo khoa học: "Hybrid Parsing: Using Probabilistic Models as Predictors for a Symbolic Parser" docx
... guaranteed for the probabilistic components On the other hand CoNLL restricted itself to the easier attachment task and therefore provided the gold standard POS tag as part of the input data, whereas ... improve the overall labelled accuracy on a standard test set for German to 91.1%, a level which is as least as good as the results reported for alternative approaches to parsing German The result ... subordination for each word, the common measures of precision, recall and f-score all coincide; all three are summarized as accuracy here We measure the structural (i.e unlabelled) accuracy as the ratio...
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metal-organic framworks irmof-8, zif-9, mof-199 and irmof-3 as catalysts for friedel-crafts acylation, knoevenagel, azamichel and pall-knorr reactions
... crystals (71% based on 2,6-napthalenedicarboxylic acid) was collected as IRMOF-8 - Purple cubic crystals (25% based on benzimidazole) was collected as ZIF-9 - Deep purple crystals (88% based on 1,3,5-benzenetricarboxylic ... precursors has been widely employed in the synthesis of pyrrole, pyrazoles, and their derivatives as important intermediates for pharmaceutical and fine chemical industry, as well as for the development ... technologies such as XRD, SEM, TEM, TGA, nitrogen adsorption/desorption isotherm, FT-IR, and AAS 2.2 Application of MOF in catalysis The IRMOF-8 was assessed for its activity as a solid acid catalyst...
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Báo cáo sinh học: "Mechanism-related circulating proteins as biomarkers for clinical outcome in patients with unresectable hepatocellular carcinoma receiving sunitinib" potx
... excluded from the analysis Levels of plasma proteins at baseline, and ratios to baseline levels at indicated times, were assessed for potential associations with measures of clinical outcome, including ... C1D14:D1 Disease control (RECIST) defined as complete or partial response or stable disease > 12 weeks; no disease control defined as stable disease < 12 weeks or progressive disease *Significant ... at baseline At baseline, the median (range) concentration of soluble proteins was: 54.9 (20.2-466.3) pg/mL for VEGF-A, 822.2 (334.5-3,216.5) pg/mL for VEGF-C, 7,068 (4,572.5-13,667.5) pg/mL for...
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Báo cáo sinh học: " Matrix attachment regions as targets for retroviral integration" ppt
... study found that DNA structural features such as bendability and A-philicity served as preferred integration sites [22] The present study was performed to assess the role of matrix attachment regions ... It has been reported that MARs occur every 10-kb in the mammalian genome [34,41] Based on this report, a Monte Carlo simulation was performed where the mean distance to the closest MAR was computed ... observed for SL3-3 and MLV (p < 0.01) In fact, the distribution of MoFe2 insertions in relation to MARs was consistent with the expectation for random integration The same analysis was then performed...
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báo cáo hóa học:" Mechanism-related circulating proteins as biomarkers for clinical outcome in patients with unresectable hepatocellular carcinoma receiving sunitinib" pot
... excluded from the analysis Levels of plasma proteins at baseline, and ratios to baseline levels at indicated times, were assessed for potential associations with measures of clinical outcome, including ... C1D14:D1 Disease control (RECIST) defined as complete or partial response or stable disease > 12 weeks; no disease control defined as stable disease < 12 weeks or progressive disease *Significant ... at baseline At baseline, the median (range) concentration of soluble proteins was: 54.9 (20.2-466.3) pg/mL for VEGF-A, 822.2 (334.5-3,216.5) pg/mL for VEGF-C, 7,068 (4,572.5-13,667.5) pg/mL for...
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báo cáo hóa học:" Matrix attachment regions as targets for retroviral integration" doc
... study found that DNA structural features such as bendability and A-philicity served as preferred integration sites [22] The present study was performed to assess the role of matrix attachment regions ... It has been reported that MARs occur every 10-kb in the mammalian genome [34,41] Based on this report, a Monte Carlo simulation was performed where the mean distance to the closest MAR was computed ... observed for SL3-3 and MLV (p < 0.01) In fact, the distribution of MoFe2 insertions in relation to MARs was consistent with the expectation for random integration The same analysis was then performed...
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Báo cáo hóa học: "Preparation and evaluation of novel mixed micelles as nanocarriers for intravenous delivery of propofol" potx
... from inner phase and then slower release Nevertheless, the release rate of mixed micelles was faster than that of CLE before the first 12 h, the release rate of the two formulations was comparable ... release medium was taken and replaced by fresh medium The content of propofol in the medium was measured by HPLC method as described above The cumulative release percentage of propofol was calculated ... in the aqueous phase of the micelles and CLE, separation of the two phases was performed using ultracentrifugation Ultracentrifugation was performed at 10,000 rpm (14000 g) for 20 Amicon ultra...
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Tìm thêm: xác định các mục tiêu của chương trình xác định các nguyên tắc biên soạn khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn khảo sát chương trình đào tạo của các đơn vị đào tạo tại nhật bản khảo sát chương trình đào tạo gắn với các giáo trình cụ thể tiến hành xây dựng chương trình đào tạo dành cho đối tượng không chuyên ngữ tại việt nam điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1 khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct phát huy những thành tựu công nghệ mới nhất được áp dụng vào công tác dạy và học ngoại ngữ mở máy động cơ lồng sóc hệ số công suất cosp fi p2 đặc tuyến hiệu suất h fi p2 đặc tuyến mômen quay m fi p2 đặc tuyến tốc độ rôto n fi p2 đặc tuyến dòng điện stato i1 fi p2 sự cần thiết phải đầu tư xây dựng nhà máy thông tin liên lạc và các dịch vụ từ bảng 3 1 ta thấy ngoài hai thành phần chủ yếu và chiếm tỷ lệ cao nhất là tinh bột và cacbonhydrat trong hạt gạo tẻ còn chứa đường cellulose hemicellulose chỉ tiêu chất lượng theo chất lượng phẩm chất sản phẩm khô từ gạo của bộ y tế năm 2008