fouling of ro process for wastewater reclamation
Experimental study of RO membrane organic fouling for wastewater reclamation
Ngày tải lên :
12/09/2015, 11:05
... 20 2.1 Application of RO membrane process for wastewater reclamation 20 2.2 Advantages of RO Process for wastewater reclamation 26 2.3 Fouling of RO process for wastewater reclamation 28 ... wastewater reclamation The application of membrane processes for wastewater reclamation has been initially developed with RO process In view of the superior rejection capabilities of RO membranes ... two schemes of using RO membrane systems for wastewater reclamation: (a) MBR -RO and (b) ASP-MF/UF -RO (a) (b) Figure 2.1 Overview of schemes of using RO membrane systems for wastewater reclamation...
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Rejection of steriod hormone estrone by NF RO membranes
Ngày tải lên :
14/09/2015, 14:26
... of estrone in electrolyte background solution as a function of filtration time for (A) DL, (B) CK, (C) AK and (D) CG 72 Figure 4.3 Estrone rejection in electrolyte background solution by NF /RO ... Influence of Humic Acid on the Fate of Estrone during Filtration Process 112 4.3.5 Ionic Strength Effect on the Influence of HA on Estrone Removal by DL 116 4.4 REJECTION OF ESTRONE IN SECONDARY ... 4.2 REJECTION OF ESTRONE IN SINGLE-ORGANIC SOLUTION BY NF/ RO MEMBRANES 69 4.2.1 Filtration of Estrone by Four Kinds of NF /RO Membranes 70 4.2.2 Effect of pH on Estrone Rejection...
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A STUDY ON ENGLISH WORDS FORMED BY CONVERSION RELATING TO THE NAMES OF ANIMALS
Ngày tải lên :
11/12/2013, 23:51
... any committable change of form, either in pronunciation or spelling It is a highly proliferous source for the production of new words since there is no restriction on the form that can undergo ... 2002:57) Names of professions: The noun is the name of a profession; the verb denotes an activity typical of it E.g (9) Ian, our host, introduced us to the other guests (Oxford advanced learner‟s ... others In English it is a fairly productive process often a word of one lexical category (part of speech) is converted to a word of another lexical category, for example, the noun “green in gift”...
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Some suggestions for correcting errors made by english non major first year students at HPU of pronouncing ending sounds
Ngày tải lên :
17/12/2013, 20:37
... definition of pronunciation basing on the definition of Jenkins (2006:36) in Nguyen (2007), “pronunciation errors are variants of pronunciation which prevent one communicator from understanding the propositional ... acknowledges two different kinds of errors: performance errors, caused by, such as, fatigue and inattention, and competence errors resulting from lack of knowledge of the rules of the language In another ... English pronunciation errors at least one time while learning English There 15 are a lot of kinds of pronunciation errors However, each one has their own problems Many pronunciation errors are...
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Tài liệu Báo cáo khoa học: Perturbation of membranes by the amyloid b-peptide – a molecular dynamics study pptx
Ngày tải lên :
18/02/2014, 08:20
... lipid headgroup as a function of time for control DPPC simulations Fig Area per lipid headgroup as a function of distance from the protein; simulations A1 and A2 are shown at each of three time ... lipid headgroup as a function of time for simulation set B Fig S8 Area per lipid headgroup as a function of time for simulation set C Fig S9 Area per lipid headgroup as a function of time for simulation ... taken from the average thickness over the last 25 ns of simulation Peptide conformations are from the final frame of each simulation, which is representative of the final 50 ns of simulation time For...
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A study on difficulties in learning speaking skill faced by non-English major students at Hanoi University of Industry = Nghiên cứu về những khó khăn trong việc
Ngày tải lên :
28/03/2015, 09:01
... playing: Role playing controlled through cued dialogues; Role-playing controlled through cues and information; Role-playing controlled through situation and goal; Role-playing in form of debate ... information to solve a problem, problem solving tasks, role playing with role playing controlled through cued dialogue, Role-playing controlled through cues and information, role-playing controlled ... Characteristics of Speaking According to Bygate (1997), speaking involves two kinds of routines in the process of communicating They are information routines and interactional ones Information routines...
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Colloquial language used in speaking classes by the English major sudents of Foreign Language Faculty - Thai Nguyen University= Ngôn ngữ thông tục được sử dụng
Ngày tải lên :
28/03/2015, 09:36
... group or subgroup It can be considered a distinguishing factor of ingroup identity Microsoft Encarta states: „slang expressions often embody attitudes and values of group members.‟ In order for ... Theoretical background - provides an overview of theories for the study Chapter – Contents of the study – investigates the issue of using colloquial English in the classroom with the help of questionnaires ... English oral proficiency at the advanced level ESL/EFL: English as a Foreign Language/ English as a Second Language FLF: Foreign Language Faculty G1: Group1 G2: Group G3: Group G4: Group V1: Vietnamese...
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TEACHERS CORRECTIVE FEEDBACK ON THE PRONUNCIATION OF ENGLISH FRICATIVES AND AFFRICATES BY NON-ENGLISH MAJOR FRESHMEN
Ngày tải lên :
10/04/2015, 18:08
... Comparison of the Post-test Scores of Both Groups The output is: The mean of the control group is lower than that of the experimental group with the mean difference of 3.88 The positive obtained t ... experimental and control group in terms of English fricative and affricate sound production Though both groups made certain progresses in their pronunciation after ten weeks, the improvements made ... utilized in the process of scoring because (1) the use of a small recording machine was assumed to reduce the subjects’ anxiety during the recording process; hence, they were likely to produce more...
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TEACHERS CORRECTIVE FEEDBACK ON THE PRONUNCIATION OF ENGLISH FRICATIVES AND AFFRICATES BY NON-ENGLISH MAJOR FRESHMEN
Ngày tải lên :
10/04/2015, 18:08
... receiving TECF outperformed the group exposed to recasts Both of the experimental groups outperformed the control group In Rosa and Leow (2004), the same result was produced Hence, the aforementioned ... What’s your solution to this problem? The process of TECF provision may be more readily understood in the following figure: Figure 1: The Process of Providing Pronunciation-Focused TECF on Students’ ... surface of the tongue with friction occurring between the blade/front region of the tongue and the alveolar/front palatal section of the roof of the mouth The vocal cords are wide apart for / ʃ/,...
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SUMMARY OF THESIS TEACHERS CORRECTIVE FEEDBACK ON THE PRONUNCIATION OF ENGLISH FRICATIVES AND AFFRICATES BY NON-ENGLISH MAJOR FRESHMEN
Ngày tải lên :
13/04/2015, 16:43
... Comparison of the Post-test Scores of Both Groups The output is: The mean of the control group is lower than that of the experimental group with the mean difference of 3.88 The positive obtained t ... experimental and control group in terms of English fricative and affricate sound production Though both groups made certain progresses in their pronunciation after ten weeks, the improvements made ... utilized in the process of scoring because (1) the use of a small recording machine was assumed to reduce the subjects’ anxiety during the recording process; hence, they were likely to produce more...
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A study on common errors related to the usage of DO and MAKE collocations by English non-major students at Thai Nguyen University of Economics and Business Administration (TUEBA)
Ngày tải lên :
10/08/2015, 19:47
... pre-intermediate level of English Only errors related to the uses of DO and MAKE collocations in the form of “verb + noun” pattern were taken into consideration Significance of the study It is much ... account of this, well-formed utterances containing DO and MAKE collocations might be produced And, this constitutes the practical value of the research Structure of the thesis The thesis consists of ... pursued forward: Establishing the types of errors related to DO and MAKE collocations commonly committed by English non-major students at TUEBA Finding out the causes of students’ errors related...
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the types of feedback used by teachers of english at vietnam university of commerce and their effectiveness on improving oral presentation skills of the second year – english major students
Ngày tải lên :
25/12/2015, 17:24
... have strong introduction and conclusions Delivery: - clear, simple, and fluent - use of natural spoken language - use of pauses for emphasis Body language: - use of strong, clear gestures for emphasis ... gain a firm knowledge of the form and process of making an effective presentation Limitations and suggestions for further study Due to time constraint and lack of experience of the researcher, limitations ... the effects of teacher feedback on changes in the spoken language performance of a group of advanced learners of English in the Netherlands In this study, feedback is explicit, arose primarily...
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Tài liệu Báo cáo khoa học: Upregulation of DR5 by proteasome inhibitors potently sensitizes glioma cells to TRAIL-induced apoptosis doc
Ngày tải lên :
18/02/2014, 17:20
... functioning of the ubiquitin–proteasome pathway is essential for the degradation of the majority of intracellular proteins and is implicated in many cellular processes, including regulation of apoptosis ... degradation of DR5 protein, thus providing an explanation for the high efficiency of PIs in reactivation of TRAIL-dependent cell death observed in this study, and also for the reduced potency of gamma ... the 26S complex of the proteasome [16], and epoxomicin, a highly specific and irreversible inhibitor of several hydrolyzing activities of the proteasome [17], at concentrations of 2.5 lm and 50...
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Tài liệu Báo cáo khoa học: Interferon-a induces sensitization of cells to inhibition of protein synthesis by tumour necrosis factor-related apoptosis-inducing ligand ppt
Ngày tải lên :
19/02/2014, 06:20
... activation of the enzyme (as indicated by the lack of processing to the p41 ⁄ p43 or p18 products) TRAIL treatment led to processing of the basal and elevated amounts of procaspase-8 in both control ... processed forms of the enzyme The positions of the full-length (p53 ⁄ p55) forms of the protein and the p41 ⁄ p43 and p18 cleavage products are indicated The samples were also immunoblotted for ... responsible for initiating a cascade of activation of effector caspases that ultimately leads to the multiple changes in cells characteristic of TRAIL-induced apoptosis [27] The process of activation of...
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Tài liệu Báo cáo khoa học: Synergistic activation of signalling to extracellular signal-regulated kinases 1 and 2 by epidermal growth factor and 4b-phorbol 12-myristate 13-acetate pptx
Ngày tải lên :
19/02/2014, 16:20
... for statistical advice G.S.A.T van Rossum is indebted for the kind gift of the cPLA2 inhibitors ATK and 4-bromophenacyl bromide and advice on the manuscript We are thankful to F.J Bruggeman for ... kinase pathways Prog Biophys Mol Biol 71, 479–500 11 Buday, L & Downward, J (1993) Epidermal growth factor regulates p21ras through the formation of a complex of receptor, Grb2 adapter protein, and ... M.T., Moscat, J., Rapp, U & Cooper, G.M (1997) Role of diacylglycerol-regulated protein kinase C isotypes in growth factor activation of the Raf-1 protein kinase Mol Cell Biol 17, 732–741 27 Lin,...
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Báo cáo khoa học: Induction of PPARb and prostacyclin (PGI2) synthesis by Raf signaling: failure of PGI2 to activate PPARb potx
Ngày tải lên :
07/03/2014, 12:20
... the growth of intestinal adenomas [15] In line with a pro-oncogenic function of the proposed PPARb agonist PGI2 is the observation that in human colon carcinoma PGI2 released by stromal fibroblasts ... cell proliferation and promotes differentiation [11,19–22] The Ras-Raf-ERK signaling pathway controls the activity of numerous transcription factors that are essential for the regulation of cell ... 1.75 mL 37% formaldehyde, mL formamide) and loading buffer (50% glycerol, mm EDTA, 0.25% Bromophenol blue, water) and separated on a 1% agarose ⁄ formamide gels containing 2.2 m formaldehyde...
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Báo cáo Y học: Complexation of ytterbium to human transferrin and its uptake by K562 cells pot
Ngày tải lên :
08/03/2014, 09:20
... binding of Yb3+ to Tf is slightly stronger than to citrate (Fig 4) The metal can be essentially removed from the protein in the presence of 10 mol equiv of citrate Therefore, Tf is probably one of ... anticancer agents) [33] Complexation of metal ions to the phenolic group of the tyrosine residues in the specific iron site perturbs the p–p* transitions of the aromatic group and leads to two absorption ... thermodynamics of binding of Yb3+ to apoTf Binding of Yb3+ to apo-Tf was investigated by addition of aliquots of Yb3+ to a solution of apo-TF in 100 mM Hepes buffer in the presence of mM NaHCO3...
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Báo cáo khoa học: Transcriptional regulation of the desferrioxamine gene cluster of Streptomyces coelicolor is mediated by binding of DmdR1 to an iron box in the promoter of the desA gene doc
Ngày tải lên :
16/03/2014, 11:20
... instead of RNA (lane +) were performed simultaneously The hrdB gene was used as control of RNA amounts probably because of the lack of iron-dependent respiratory metabolism after extended iron deprivation ... respectively Note the formation of two DNA–protein complexes (arrows) at high protein concentrations Lanes and 12 contain lM DmdR1 with an excess of cold probe as control The DmdR1 protein was purified ... point of the desA gene was shown to overlap with the palindromic iron box Binding of purified DmdR1 protein to the desA promoter region of both S coelicolor and S pilosus, as shown by electrophoretic...
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Báo cáo khoa học: Enzymatic oxidation of NADP+ to its 4-oxo derivative is a side-reaction displayed only by the adrenodoxin reductase type of ferredoxin-NADP+ reductases potx
Ngày tải lên :
16/03/2014, 11:20
... rate of the reaction would allow enough time for spontaneous disproportionation of O2– to H2O2 and O2 In any case, the production of H2O2 and ⁄ or O2– strongly supports the FAD prosthetic group ... of the spectroscopic properties of the product of NADP+ oxidation Fig Hypothetical mechanism of the reductive half-reaction of the catalytic cycle of FprA in the oxidation of NADP+ to yield NADPO ... evidence of the ability of FprA to catalyze the production of NADPO In the present article, we provide the first quantitative description of this reaction, along with a detailed analysis of the spectroscopic...
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