letter of introduction used by a specialty steel company
Treatment of Textile Wastewater by a Coupling of Activated Sludge Process with Membrane Separation
... tank and a microfiltration membrane as separation apparatus The aeration tank was made from Plexiglas with a working volume of liters Air was supplied to the aeration tank through diffusers at a ... different samples at various SRT The BOD/COD of influent sample has an average of 0.66 This shows that the denimprocessing wastewater can be classified as rather easily biodegradable waste by aerobic ... from chemical treatment is classified as a hazardous waste, so it should be treated in a proper way This means that the sludge disposal causes a substantial increase in wastewater treatment cost...
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Báo cáo khoa học: Three-step hydroxylation of vitamin D3 by a genetically engineered CYP105A1 doc
... fragment containing R73V ⁄ R8 4A and FDX1 genes, with HindIII and PstI restriction sites, was prepared using the primers 5¢-ACCAAGCTTATGAAAAGATACCGCCACGACG-3¢ and 5¢-TTCTGCAGTCACCAGGTGACCGGGAGTTCG-3¢, ... Kabumoto H, Nishimura K, Fujii T, Yanai S, Takeda K, Tamura N, Arisawa A & Tamura T (2009) Metabolism of 1a, 25(OH)2D3 by the R73V ⁄ R8 4A variant expressed in E coli cells The metabolism of 1a, 25(OH)2D3 ... (Takarazuka, Japan) NADPH was purchased from Oriental Yeast Co Ltd (Tokyo, Japan) Other chemicals used were of the highest quality commercially available Expression of the R73V ⁄ R8 4A variant of CYP10 5A1 ...
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Báo cáo khoa học: Cytosol–mitochondria transfer of reducing equivalents by a lactate shuttle in heterotrophic Euglena docx
... Euglena was associated with aerobic paramylon degradation (data not shown) The observation that the intracellular steady-state concentration of L-lactate was higher than that of D-lactate suggested ... oxidation of pyruvate by mitochondria in a cytosoldependent reaction was assayed (Table 3) Oxidation of D- and L-lactate was completely blocked by oxalate, whereas oxidation of external NADH ... was not affected by mersalyl, but instead it was strongly inhibited by oxalate and oxamate The inability for aerobe pyruvate oxidation in Euglena [4,14] makes evident the advantage of having a...
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Báo cáo Y học: Characterization of heparin binding by a peptide from amyloid P component using capillary electrophoresis, surface plasmon resonance and isothermal titration calorimetry ppt
... sensorgram of regular (A) and scrambled (B) AP-1 peptide– heparin oligosaccharides interaction The oligosaccharides shown are: (X2) tetrasaccharide (X3) hexasaccharide (X4) octasaccharide (X5) decasaccharide ... purified AP-1 and by incubating the samples in the absence of salt (water instead of phosphate buffer), we obtained less scattered data, as illustrated by the data points (asterisks) in Fig that were ... Fig CE-based quantitative binding assays of preincubated heparinpeptide samples demonstrate that AP-1 and mAP-1 peptides bind heparin while the scrambled AP-1 does not Shown are peak area values...
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controllable synthesis of zno architectures by a surfactant-free hydrothermal process
... best of knowledge, large-scale fabrication of ZnO tubular radial bunches with changed diameter in each tube has been rarely reported in a surfactant-free hydrothermal process When HMTA was employed, ... ZnO architectures obtained from ammonia (a) , HMTA (b), EA (c), ED (d) at 90 °C for 20 h The insets of Fig 2b are the SAED pattern and the HRTEM image of a nanotower, respectively 88 G Du et al ... bundles radially assembled by well-defined hexagonal rods with even diameters were obtained from EA (Fig 2c) But when ED was replaced, novel flowerlike architectures (Fig 2d), radially assembled by ZnO...
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Báo cáo toán học: " Synthesis and characterization of CuO nanowires by a simple wet chemical method" pdf
... Synthesis and characterization of CuO nanowires by a simple wet chemical method Anita Sagadevan Ethiraj1 and Dae Joon Kang*1 BK21 Physics Research Division, Department of Energy Science, Institute of ... towards nitrogen oxides (N2O, NO, and NO2) Appl Catal B 2006, 62:336-344 12 Ghosh S, Avasthi DK, Shah P, Ganesan V, Gupta A, Sarangi D, Bhattacharya R, Assmann W: Deposition of thin films of ... these two Cu peaks is the same as in the standard spectrum of Cu In addition, the shake-up satellite peaks located at 942.7 eV and 944.8 eV are at a higher binding energy value of 8.8 and 10.1 eV,...
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Báo cáo hóa học: "Preparation and characterization of carbon nanofluid by a plasma arc nanoparticles synthesis system" pot
... Wang L: Synthesis and thermal conductivity of Cu2O nanofluids Int J Heat Mass Tran 2009, 52:4371 Abareshi M, Goharshadi EK, Zebarjad SM, KhandanFadafan H, Youssefi A: Fabrication, characterization ... this article as: Teng et al.: Preparation and characterization of carbon nanofluid by a plasma arc nanoparticles synthesis system Nanoscale Research Letters 2011 6:293 Submit your manuscript to a ... examination of the collected nanofluids material properties Preparation of carbon/water nanofluid by plasma arc The carbon/water nanofluid in this study was prepared by the plasma arc system [19], which...
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báo cáo hóa học:" Synthesis and characterization of CuO nanowires by a simple wet chemical method" doc
... Synthesis and characterization of CuO nanowires by a simple wet chemical method Anita Sagadevan Ethiraj1 and Dae Joon Kang*1 BK21 Physics Research Division, Department of Energy Science, Institute of ... towards nitrogen oxides (N2O, NO, and NO2) Appl Catal B 2006, 62:336-344 12 Ghosh S, Avasthi DK, Shah P, Ganesan V, Gupta A, Sarangi D, Bhattacharya R, Assmann W: Deposition of thin films of ... these two Cu peaks is the same as in the standard spectrum of Cu In addition, the shake-up satellite peaks located at 942.7 eV and 944.8 eV are at a higher binding energy value of 8.8 and 10.1 eV,...
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Báo cáo hóa học: " Synthesis of Novel Double-Layer Nanostructures of SiC–WOx by a Two Step Thermal Evaporation Process" potx
... substrate with SiC–W18O49 double-layer nanostructures was used as the cathode and indium tin oxide (ITO) coated glass plate was used as the anode The cathode to anode distance was maintained at ... WO3 nanoplatelets Hierarchical heteronanostructure of W nanothorns on WO3 nanowhiskers (WWOs) was fabricated by Baek et al [20] by a simple two-step evaporation process and the hierarchical WWOs ... nanorods with various 1D nanostructures (CNTs, GaN, GaP, and SiC nanowires) by thermal chemical vapor deposition of Zn at a low temperature Shen et al [35] have synthesized hierarchical SiC nanoarchitectures...
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measurement and comparison of credit risk by a markov chain an empirical investigation of bank loans in taiwan
... such as AAA in Standard and Poor’s rating, defaulting in a given period is a rare event Although there are no transitions from AAA to default, there are transitions from AAA to AA and from AA to ... implying that there are no transitions from AAA to default, but there are transitions from AAA to AA and from AA to default Thus, transitions of the intermediate state ( AAA → AA → default ) contribute ... normal The 28 domestic banks include: (1) Agricultural Bank of Taiwan; (2) Bank of Taiwan; (3) Bank of Overseas Chinese; (4) Bank of Sinopac Company Ltd.; (5) Bowa Bank; (6) Cathay United Bank;...
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Báo cáo toán học: "Minimum rank of matrices described by a graph or pattern over the rational, real and complex numbers" doc
... Proof By Lemma 2.2, mr(MCS ) = C Let A be a real realization of CS1 of minimum rank We claim that rank (A) ≥ Suppose to the contrary that rank (A) ≤ Let W be a real matrix whose columns form a basis ... the nullspace of A By Lemma 2.1, CS1 contains a submatrix that is a by permutation matrix Thus, rank (A) = (and so W has columns) Note that since dim row (A) = rank (A) = = − rank(W ), row (A) = LNS(W ... Computation of minimum rank The question of the decidability of the minimum rank of a graph over a field F was raised at the 2006 American Institute of Mathematics workshop,“Spectra of Families of...
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Báo cáo khoa học: "A case of virilization induced by a Krukenberg tumor from gastric cancer" docx
... stomach The appendix, colon, small intestine, rectum, gallbladder and urinary bladder have also been reported as a site of the original carcinoma [9] Even intramucosal gastric cancer may lead ... followed by amenorrhea However, only abdominal swelling and abdominal pain are reported as symptoms of Krukenberg tumors, whereas abnormal vaginal bleeding and amenorrhea occur in only 20% of patients ... muscle mass of the premenopausal patient Page of (page number not for citation purposes) World Journal of Surgical Oncology 2008, 6:19 Figure Androgenized facial features Androgenized facial features...
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Báo cáo y học: "Ethnomedical survey of plants used by the Orang Asli in Kampung Bawong, Perak, West Malaysia" docx
... Kampung Bawong, Perak of West Malaysia Botanical Family Botanical name Local Malay Dialect Part Used Medicinal Uses Acanthaceae Barleria lupulina Lindl Penawar Seribu Bisa Leaves Fresh leaves are used ... http://www.ethnobiomed.com/content/6/1/5 Page of Table 1: Plants used by Orang Asli in Kampung Bawong, Perak of West Malaysia (Continued) Pongammia pinnata Linn Kacang kayu laut Leaves and Fresh leaves and seeds are crushed and applied ... details School of Pharmacy, Masterskill University College of Health Sciences, Taman Kemacahaya 11, Jalan Kemacahaya, Cheras, Selangor, Malaysia Honorary Associate, School of Pharmacy, La Trobe University,...
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Báo cáo y học: " Localisation using mini c-arm fluoroscopy of needles ingested by a woman with schizophrenia: a case report" docx
... rarely required It is hard to localize ingested sewing needles because they usually disappear in the digestive tract during manipulation and are impalpable manually 10 11 12 Abraham B, Alao AO: ... provides quality images with the use of considerably less radiation than is used by a standard large C-arm Radiation exposure with the standard C-arm fluoroscopy has been found to range from 1,200 ... critical revision, NT interpreted the radiological images, KC took part in interpretation, TC took part in the surgical approach, AE drafted the article and GM took part in final approval of the manuscript...
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Báo cáo y học: " Increased production of viral proteins by a 3''''-LTR-deleted infectious clone of human T-cell leukemia virus type 1" ppsx
... Hinuma Y, Nagata K, Hanaoka M, Nakai M, Matsumoto T, Kinoshita KI, Shirakawa S, Miyoshi I: Adult T-cell leukemia: antigen in an ATL cell line and detection of antibodies to the antigen in human ... I Tax oncoprotein: cellular signaling through NFkappa B Cytokine Growth Factor Rev 2001, 12:207-217 Sun SC, Yamaoka S: Activation of NF-kappaB by HTLV-I and implications for cell transformation ... structure localization signal are required for Tax nuclear localization J Virol 2009, 83:5339-5352 23 24 25 26 27 Hirata A, Higuchi M, Niinuma A, Ohashi M, Fukushi M, Oie M, Akiyama T, Tanaka Y, Gejyo...
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Báo cáo y học: "The effectiveness of hand-disinfection by a flow water system using electrolytic products of sodium chloride, compared with a conventional method using alcoholic solution in an" ppt
... et al Critical Care 1998, 2:79 http://ccforum.com number of bacteria after hand-washing/the number of bacteria before hand-washing)] Values are calculated from raw data and expressed as mean ... Each value was analysed using Mann-Whitney (between two groups) or anlaysis of variance (ANOVA; among three groups) tests Statistical significance was considered at P < 0.05 The number of bacteria ... that of the conventional, alcohol lotion showed significantly higher rates of bacterial removal than that of hand-washing with tap water (52.1 ± 11.3%; P < 0.05) Nosocomial infections are a major...
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Báo cáo y học: " Trans-inhibition of HIV-1 by a long hairpin RNA expressed within the viral genome" pps
... in plants can be induced by simultaneous expression of sense and antisense RNA Proc Natl Acad Sci USA 1998, 95:13959-13964 Adelman ZN, Sanchez-Vargas I, Travanty EA, Carlson JO, Beaty BJ, Blair ... RG, Lieberman J, Shankar P, Sharp PA: siRNA-directed inhibition of HIV-1 infection Nat Med 2002, 8:681-686 Park WS, Miyano-Kurosaki N, Hayafune M, Nakajima E, Matsuzaki T, Shimada F, Takaku H: Prevention ... replication was maintained by passage of the cell-free culture supernatant onto uninfected SupT1 cells At each passage, cell and supernatant samples were stored at -70°C Virus spread was followed by...
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Báo cáo y học: "Temporal and spatial patterning of an organ by a single transcription factor" pps
... within a sample pool and which has the advantage that a priori knowledge of the cis-regulatory sequence is not required Thus, when used on a population of genes associated with a particular biological ... either at a particular time or at a particular point in space, is specified by a unique combination of regulatory molecules and cis-regulatory elements These unique combinations are generated by ... PHA-4 for activation As PHA-4 levels increase over the course of development, however, genes such as C that carry a low-affinity PHA-4 site (hatched black and white boxes) can also be activated...
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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
... using evaluative feedback Table indicates that teachers use evaluative feedback with a relatively high frequency 39.9% of the participants acknowledge that they often and always receive evaluative ... bridging the gap between language theory and language practice, using four language skills in a naturally integrated way; enhancing skills of group work and making students more active and autonomous ... professional use of equipment 1.1.2 Oral presentation organization A number of researchers on oral presentation share the opinion that an oral presentation consists of three main parts: the introduction, ...
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A STUDY ON ENGLISH READING STRATEGIES USED BY THIRD YEAR ENGLISH MAJORS OF THAI AND MUONG ETHNIC MINORITIES AT TAY BAC UNIVERSITY
... proposed by Naiman et al (1978) consists of five major categories of learning strategies and a number of secondary categories The five-primary classification contains an active task approach, realization ... and widely accepted for its full conveyance of affective aspects of language learning strategies by saying “language learning strategies are specific actions taken by the learners to make learning ... realization of language as a means of communication and interaction, management of affective demand and monitoring second language performance Rubin (1981) identified two kinds of learning strategies:...
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Tìm thêm: 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 gắn với các giáo trình cụ thể xác định thời lượng học về mặt lí thuyết và thực tế điều tra đối với đối tượng giảng viên và đối tượng quản lí nội dung cụ thể cho từng kĩ năng ở từng cấp độ 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 mở máy động cơ rôto dây quấn các đặc tính của động cơ điện không đồng bộ 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 động cơ điện không đồng bộ một pha sự cần thiết phải đầu tư xây dựng nhà máy phần 3 giới thiệu nguyên liệu 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