amp 956 and sample size n when amp 963 is not known
Báo cáo y học: "Severe heparin-induced thrombocytopenia: when the obvious is not obvious, a case report" pptx
Ngày tải lên :
11/08/2014, 10:22
... reimbursements, fees, funding, or salary from an organization that may in any way gain or lose financially from the publication of this manuscript, either now or in the future No organization is financing ... of its treatment are both discontinuation of all heparin (including catheter flushes) and initiation of alternative anticoagulation Diagnosis is typically made on clinical grounds, with laboratory ... institutional review boards and the Food and Drug Administration deemed it unethical to have control arms consisting only of heparin cessation [12] In the United States, the only approved anticoagulants...
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Health and Quality of Life Outcomes BioMed Central Research Open Access Sample size and power doc
Ngày tải lên :
20/06/2014, 15:20
... Health Vitality Control Intervention Control Intervention Control Intervention Control Intervention Control Intervention Control Intervention Control Intervention Control Intervention 241 254 241 ... two independent samples is the two -sample Mann-Whitney U (also known as the Wilcoxon rank sum test) [12] Suppose (as before) we have two independent random samples of x's and y's and we want to ... estimating sample size and analysing data (including hypothesis testing, standard error and confidence interval estimation) [6] The bootstrap is a data based simulation method for statistical inference,...
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Spectroscopic and Microscopic Investigation of Gold NanoparticleFormation: Ligand and Temperature Effects on Rate and Particle Size
Ngày tải lên :
18/09/2013, 21:27
... stabilizing agent concentration and the reaction temperature on the nucleation rate and growth time which ultimately control the final size and the size dispersion of the AuNPs Time-dependent, high-resolution ... dependence on concentration of stabilizing ligand (ODT) present and solution temperature In this section, we discuss the correlation of these reaction parameters with the size and the size dispersion ... the size and the size dispersion of AuNPs and the stabilizing agent concentration as well as the solution temperature ’ CONCLUSION The slow AuNP formation based on using 9-BBN as a reducing agent...
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Ma trận LED 7 x 5 dislay 0 - 9 and A to N
Ngày tải lên :
04/11/2013, 17:15
... gian ng n Tác dụng làm cho LED sáng quét phải sáng hàng LED n n sụt dòng l n làm cho LED tối ) A1013: A1013 đệm dòng cho hàng hàng có nhiều LED sáng n n sụt dòng l n n n dùng A1013 đệm dòng cho ... phải đưa mức + Ở nguy n lý quét đ n gi n Dựa vào tượng lưu ảnh võng mạc người nh n 24h/s.Tại thời điểm có điểm sáng Do quét với t n số nhanh n n nguời cảm nh n LED quét đồng thời.Trong quét cột đưa ... đồ nguy n lý Nh n sơ đồ dùng Port Port để điều khi n hàng cột ma tr n LED thông qua A1015 ULN2803 5) Nguy n lý quét ma tr n + Các tính mã LED pác bit tính chứ! + Do dùng A1015 ULN2803 n n hàng...
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Tài liệu Tự điển Food Science, Technology And Nutrition - Vần N doc
Ngày tải lên :
21/01/2014, 14:20
... USA niacin is sometimes used specifically to mean nicotinic acid, and niacinamide for nicotinamide The metabolic function of niacin is in the coenzymes NAD (nicotinamide adenine dinucleotide) and ... heating when processing canned vegetables nitrates The inorganic form of nitrogen used by plants; found in soils and included in inorganic fertiliser Nitrate is a natural constituent of crops in ... experimental animals, although its function is not known There is no information on requirements Metallic nickel is used as a catalyst in the hydrogenation of fats nicotinamide (niacinamide) One of...
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Tài liệu Báo cáo khóa học: Suppression of b1,3galactosyltransferase b3Gal-T5 in cancer cells reduces sialyl-Lewis a and enhances poly N-acetyllactosamines and sialyl-Lewis x on O-glycans Lydia Mare and Marco Trinchera pdf
Ngày tải lên :
19/02/2014, 12:20
... expression of UDP-galactose transporter messenger RNA in human colon cancer tissues and its implication in synthesis of Thomsen-Friedenreich antigen and sialyl Lewis A/X determinants Cancer Res ... expression and secretion Moreover, only cell lines expressing b3Gal-T5 express the antigen, and cells not expressing are forced to by cDNA transfection On the other hand, sLea synthesis and secretion ... was constructed by cloning a fragment of b3Gal-T5 cDNA in the antisense orientation in the Construction of cell clones Metabolic labelling and carbohydrate analysis BxPC3 cells and T5AS clone (4.0...
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DOING BUSINESS 2013: SMARTER REGULATIONS FOR SMALL AND MEDIUM-SIZE ENTERPRISES doc
Ngày tải lên :
06/03/2014, 20:21
... boundaries, colors, denominations, and other information shown on any map in this work not imply any judgment on the part of The World Bank concerning the legal status of any territory or the endorsement ... business environment in an economy, it does not tell the whole story The ranking on the ease of doing business, and the underlying indicators, not measure all aspects of the business environment that ... 36.0 Indicator Rank Note: n. a = not applicable (the economy was not included in Doing Business for that year) DB2012 rankings shown are not last year‘s published rankings but comparable rankings...
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Báo cáo khoa học: Kinetics of the inhibition of neutrophil proteinases by recombinant elafin and pre-elafin (trappin-2) expressed in Pichia pastoris ppt
Ngày tải lên :
07/03/2014, 15:20
... recombinant elan and trappin-2 (Eur J Biochem 271) 2377 N- terminal sequencing and Western blot analysis showed that recombinant elan and trappin-2 are identical to the natural proteins In addition, ... continuously monitored until a constant rate of product formation was reached Results Expression and purication of recombinant elan and trappin-2 The elan cDNA and trappin-2 cDNA were cloned into ... given in Table Measurement of kass and kdiss for the interaction of rec-elan or rec-trappin-2 with HNE and PR3 Linear inhibition curves were obtained when reacting increasing amounts of each inhibitor...
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Báo cáo khoa học: Structure and function of N-acetylglucosamine kinase Identification of two active site cysteines pptx
Ngày tải lên :
08/03/2014, 10:20
... on enzyme activity and substrate binding in glucokinase and GlcNAc kinase [28] It can therefore be concluded that these cysteines have an important and identical role in the enzymatic mechanism ... ACKNOWLEDGEMENTS This work was supported by the Bundesministerium fur Bildung und ¨ Forschung, Bonn, the Fonds der Chemischen Industrie, Franfurt/ Main, and the Sonnenfeld-Stiftung, Berlin We ... model of GlcNAc kinase does not reveal an obvious UDPGlcNAc binding site Furthermore, purified rat liver GlcNAc kinase [14] and recombinant mouse GlcNAc kinase did not show any inhibition of their...
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Báo cáo " Sol-gel synthesis and particle size characterization of CdSe Quantum dots " ppt
Ngày tải lên :
14/03/2014, 13:20
... where, D (nm) is the size of a given nanocrystal sample, and λ(nm) is the wavelength of the first excitonic absorption peak of the corresponding sample + The second one, we estimate the mean size ... Hai, Nguyen Phi Hung, Bui Thi Phuong Thanh, Nguyen Van Hung, Pham Thu Nga, Vu Duc Chinh, Vu Thi Hong Hanh, Synthesis CdSe quantumdots and determine its size from optical spectra, Advances in Optics ... smaller than those of these samples obtained from TEM image In this method, we did not eliminate the system standard error In addition, in this XRD method, the mean sizes are obtained from all...
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Blank values, adsorption, pre concentration, and sample preservation for arsenic speciation of environme
Ngày tải lên :
15/03/2014, 23:22
... injection loop (Stainless Steel), and a LC autosampler 465 (Kontron Instruments, Germany) was connected to an anion-exchange column (IonPak AG7 and AS7, both Dionex) and coupled to an inductively coupled ... Table Concentrations of arsenic compounds in rainwater, river water, and soil-pore water, and recoveries (%) of arsenic compounds as determined on original samples and on samples pre-concentrated ... than rainwater Soil-pore water sampled from forest floors contains higher concentrations of cations, anions, and DOC as compared to that sampled from mineral soil [19] The sampled rainwater and...
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Biotechnology for waste and wastewater treatment n cheremisinoff
Ngày tải lên :
16/03/2014, 18:11
... 60% is ammonia nitrogen, 40% is organic nitrogen, and a negligible amount (1%) is nitrite and nitrate nitrogen Nitrogen concentrations of other man-related sources vary widely depending on the ... reactions have been used in the conversion of ammonianitrogen to nitrate-nitrogen with attendant reduction in chemical oxygen demand and total organic carbon in coal gasifier effluents and municipal ... development and maintenance of nitrifying organisms in a trickling filter depends on factors such as organic loading and temperature Kinetic theory for combined carbon oxidation nitrification has not...
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DOING BUSINESS 2013 Smarter Regulations for Small and Medium-Size Enterprises pdf
Ngày tải lên :
23/03/2014, 02:20
... not only in ensuring coordination within the government and between the government and donors but also in coordinating development funding initiatives so as to avoid duplication The government ... on regulations that protect investor and property rights Many also tend to streamline existing regulations and prune outdated ones One finding of Doing Business is that dynamic and growing economies ... Economy Singapore Hong Kong SAR, China New Zealand United States Denmark Norway United Kingdom Korea, Rep Georgia Australia Finland Malaysia Sweden Iceland Ireland Taiwan, China Canada Thailand...
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DOING BUSINESS IN ITALY 2013: Smarter Regulations for Small and Medium-Size Enterprises docx
Ngày tải lên :
23/03/2014, 02:20
... annuale 2010 DEALING WITH CONSTRUCTION PERMITS analisi dell’andamento infortunistico Milan: INAIL Transparency International 2011 Corruption Perceptions Index 2011 Berlin: Transparency International ... regulations and prune outdated ones One finding of Doing Business is that dynamic and growing economies continually reform and update their business regulations and the implementation of those ... separate ranks: one for transshipment and regional ports and another for gateway ports Judgment is required in interpreting these measures for any economy and in determining a sensible and politically...
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Economy Profile: Panama - SMARTER REGULATIONS FOR SMALL AND MEDIUM-SIZE ENTERPRISES pptx
Ngày tải lên :
29/03/2014, 19:20
... boundaries, colors, denominations, and other information shown on any map in this work not imply any judgment on the part of The World Bank concerning the legal status of any territory or the endorsement ... business environment in an economy, it does not tell the whole story The ranking on the ease of doing business, and the underlying indicators, not measure all aspects of the business environment that ... conducted by an outside independent environmental consultant, and certified by the National Environmental Authority (ANAM) In this case, given the intended use of the warehouse, the required environmental...
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Báo cáo khoa học: Characterization of a b-N-acetylhexosaminidase and a b-N-acetylglucosaminidase/b-glucosidase from Cellulomonas fimi potx
Ngày tải lên :
30/03/2014, 10:20
... DNA purication kits from Qiagen (Hilden, Germany); restriction endonucleases, DNA ligase and DNA polymerase from New England Biolabs (Beverly, MA) and Roche-Boehringer Mannheim (Germany); and ... and His-bind metal chelation resin from Novagen (Madison, WI) Oligonucleotides were synthesized, and DNA and protein sequences determined by the Nucleic Acids and Peptide Service (NAPS) Unit of ... but nothing is known of its chitinolytic system Recently, a chitinase was isolated from culture supernatant of Cellulomonas avigena [39] and a chitinase-encoding gene was cloned from Cellulomonas...
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Báo cáo khoa học: Kinetic studies on endo-b-galactosidase by a novel colorimetric assay and synthesis of N -acetyllactosamine-repeating oligosaccharide b-glycosides using its transglycosylation activity pptx
Ngày tải lên :
31/03/2014, 07:20
... b-glycosides used in this work (A) Consecutive additions of GlcNAc and Gal to Galb1-4GlcNAcb-pNP by b3GnT and b4GalT (B) Consecutive additions of GlcNAc and Gal to Galb1-4Glcb-pNP by b3GnT and b-D-galactosidase ... pH 5.8 and an appropriate amount of the enzyme was incubated at 37 °C Samples (each 50 lL) were taken at intervals (0, 5, 10, 15 and 20 min) during the incubation and inactivated by adding 50 ... preparations from E freundii and B fragilis Each enzyme splits compounds 1–6 into the corresponding reducing oligosaccharides and chromogenic substances, GlcNAcb-pNP/Glcb-pNP For example, compound was...
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fossil hydrocarbons. chemistry and technology by n. berkowitz
Ngày tải lên :
02/04/2014, 16:01
... marine conditions, kerogens and sapropelic coals in paralic and/ or lacustrine environments, and humic coals on land The many seemingly different (or differently named) processing methods turn out, ... decaying vegetal debris in continental wetlands and swamps is inundated by an advancing sea and covered by the silt it carries In both cases, catagenesis [18], the final phase in the evolution of ... vertically bisected the North American continent, set the stage for abundant biomass formation in western Canada and the western United States during the Cretaceous, and fragmentation of Gondwanaland,...
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controlled synthesis of α fe2o3 nanorods and its size dependent optical
Ngày tải lên :
05/05/2014, 15:26
... ml, an urchin-like nanostructure that is composed of nanorods formed (Fig 4b) When more ethanol is added, e.g., 20 and 30 ml, irregular nanoparticles and nanorods are obtained (Figs 4c and 4d), ... The nanorods, with diameters ranging from 20 to 50 nm and lengths ranging from 50 to 800 nm, were uniform and in high yield A possible formation mechanism was proposed for this one-dimensional ... photo energy, B is a constant relative to the material, Eg is the band gap, and n is either 1/2 for an indirect transition or for a direct transition The (αhν)2 ∼ hν curves for samples S1, S2, and...
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Báo cáo hóa học: " Effects of cattle rustling and household characteristics on migration decisions and herd size amongst pastoralists in Baringo District, Kenya" potx
Ngày tải lên :
20/06/2014, 23:20
... herd size Consequently, the type of land ownership is not a significant determinant of herd size The significant positive relationship between livestock inheritance and herd size noted in this ... read and approved the final manuscript Authors’ information AYG is a Senior Lecturer in Animal Production and Nutrition in the Department of Animal Sciences, Egerton University (Kenya), and is ... as one way of representing imprecise probabilities and partial information in an involuntary decision-making context (Ducey 2001) Pastoral risk management involves making choices/decisions in the...
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