new methods that model consumer scenarios of contamination and handwashing
Báo cáo y học: " G-CSF and IL-8 for early diagnosis of sepsis in neonates and critically ill children – safety and cost effectiveness of a new laboratory prediction model: study protocol of a randomized controlled trial [ISRCTN91123847]" pps
... studies for plasma measurements of IL-8 and G-CSF and tracheal aspirate levels of G-CSF, employing a new laboratory method that allows simultaneous determination of parameters from 50 µl blood ... reduction with a type I error under 5% and a power of 80% is 2300 The expected follow up rate is in excess of 90% Because the unit of randomization is days and not individuals, an unknown intracluster ... clinical efficacy of the new diagnostic measures, we suggest that a randomized controlled trial be conducted comparing two management strategies The control strategy will consist of routine management,...
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Some new methods for comparing several sets of regression coefficients under heteroscedasticity
... Organization of the Thesis The thesis will be organized as follows In Chapter 2, we will review the existing methods to test the equivalence of coefficients of two linear models Generalization of these methods ... W by a d random variable R d2 d G where the unknown parameters d and G are determined via d matching the first moment and the total variation of W and R Here, X Y means that X and Y have ... From Table 4.6 and 4.7, one can observe that the modified Chow’s test has the smallest power and that the power 28 Chapter 4: Simulation Studies of the PB test is larger than that of the ADF test...
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Tài liệu METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER ppt
... calibration standard, add a known constant amount of one or more internal standards, and dilute to volume with acetonitrile One of the standards should be at a concentration near, but above, the MDL and ... ASTM Annual Book of Standards, Part 31, D3694-78 “Standard Practices for Preparation of Sample Containers and for Preservation of Organic Constituents,” American Society for Testing and Materials, ... compounds of interest The analyst must further demonstrate that the measurement of the internal standard is not affected by method or matrix interferences Because of these limitations, no internal standard...
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Tài liệu METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER doc
... containing each of the internal standards using the procedures described in Sections 6.6 and 6.7 It is recommended that the secondary dilution standard be prepared at a concentration of 15 µg/mL of each ... each internal standard compound The addition of 10 µL of this standard to 5.0 mL of sample or calibration standard would be equivalent to 30 µg/L 7.4.3 Analyze each calibration standard according ... at 4°C and protect from light 6.6.5 Prepare fresh standards daily 6.7 Secondary dilution standards—Using stock standard solutions, prepare secondary dilution standards in reagent water that contain...
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Tài liệu Báo cáo khoa học: The chitinolytic system of Lactococcus lactis ssp. lactis comprises a nonprocessive chitinase and a chitin-binding protein that promotes the degradation of a- and b-chitin doc
... concentrations Sequence analysis and modelling of LlChi18A and LlCBP33A Cloning and purication of LlChi18A and LlCBP33A The gene fragments coding for the mature proteins of LlChi18A and LlCBP33A were successfully ... containing 100 lm of (GlcNAc)14 was analysed at the start, in the middle and at the end of each series of samples The resulting average values of the standards (displaying standard deviations of < 5%) ... view The model of LlCBP33A was generated by SwissModel (http://swissmodel expasy.org//SWISS -MODEL. html; [50]), using CBP21 (Protein Data Bank code: 2BEM) as structural template The model of LlCBP33A...
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APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER pot
... The addition of 10 µL of this solution of mL of sample or standard is equivalent to a concentration of 30 µg/L of each surrogate standard 6.8 BFB Standard—Prepare a 25 µg/mL solution of BFB in methanol ... 51, and 86 101 103 96 61 and 98 63 65, 83, 85, 98, and 100 96 61 and 98 83 85 98 62, 64, and 100 97 99, 117, and 119 117 119 and 121 127 83, 85, and 129 112 63, 65, and 114 75 77 130 95, 97, and ... 15-40% of Mass 95 30-60% of Mass 95 Base Peak, 100% Relative Abundance 5-9% of Mass 95 50% of Mass 95 5-9% of Mass 174 >95% but 101% of Mass 174 5-9% of Mass 176 Table...
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APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER: METHOD 604—PHENOLS docx
... calibration standard, add a known constant amount of one or more internal standards, and dilute to volume with 2-propanol One of the standards should be at a concentration near, but above, the MDL and ... “Microdetermination of Derivatives of Phenols and Mercaptans by Means of Electron Capture Gas Chromatography,” Analytical Chemistry, 40, 1009 (1968) ASTM Annual Book of Standards, Part 31, D3694-78 “Standard ... suggested that is applicable to all samples 7.3.1 Prepare calibration standards at a minimum of three concentration levels for each parameter of interest by adding volumes of one or more stock standards...
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Justification Effects on Consumer Choice of Hedonic and Utilitarian Goods pdf
... and shoulds (vices and virtues) are defined explicitly in terms of the temporal trade-offs of benefits and costs In contrast, although there may be a difference in the timing of the accrual of ... characteristic of purchase situations is that people spend a combination of time (effort) and money for product acquisition Time and money are often traded off in product acquisition, as consumers ... Sets on Evaluation of a New Subcompact Car Brand,” Journal of Consumer Research, (September), 138–42 Grether, David M and Charles R Plott (1979), “Economic Theory of Choice and the Preference...
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APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER: METHOD 605—BENZIDINES pdf
... calibration standard, add a known constant amount of one or more internal standards, and dilute to volume with mobile phase One of the standards should be at a concentration near, but above, the MDL and ... compounds of interest The analyst must further demonstrate that the measurement of the internal standard is not affected by method or matrix interferences Because of these limitations, no internal standard ... suggested that is applicable to all samples 7.3.1 Prepare calibration standards at a minimum of three concentration levels for each parameter of interest by adding volumes of one or more stock standards...
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APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER: METHOD 611—HALOETHERS potx
... calibration standard, add a known constant amount of one or more internal standards, and dilute to volume with hexane One of the standards should be at a concentration near, but above, the MDL and the ... compounds of interest The analyst must further demonstrate that the measurement of the internal standard is not affected by method or matrix interferences Because of these limitations, no internal standard ... suggested that is applicable to all samples 7.3.1 Prepare calibration standards at a minimum of three concentration levels for each parameter of interest by adding volumes of one or more stock standards...
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APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER: METHOD 607—NITROSAMINES docx
... calibration standard, add a known constant amount of one or more internal standards, and dilute to volume with methanol One of the standards should be at a concentration near, but above, the MDL and the ... levels for each parameter of interest by adding volumes of one or more stock standards to a volumetric flask and diluting to volume with methanol One of the external standards should be at a concentration ... compounds of interest The analyst must further demonstrate that the measurement of the internal standard is not affected by method or matrix interferences Because of these limitations, no internal standard...
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METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER doc
... volume of L When sample volumes of L are to be extracted, use 250 mL, 100 mL, and 100 mL volumes of methylene chloride for the serial extraction of the base/neutrals and 200 mL, 100 mL, and 100 ... parameter of interest by adding appropriate volumes of one or more stock standards to a volumetric flask To each calibration standard or standard mixture, add a known constant amount of one or ... Area of the characteristic m/z for the parameter to be measured Ais = Area of the characteristic m/z for the internal standard Cis = Concentration of the internal standard Cs = Concentration of...
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APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER ppt
... hygiene—Thorough washing of hands and forearms after each manipulation and before breaks (coffee, lunch, and shift) 4.3.1.4 Confinement—Isolated work area, posted with signs, segregated glassware and tools, ... method of determining cleanliness of work surfaces and tools is to wipe the surface with a piece of filter paper Extraction and analysis by gas chromatography can achieve a limit of sensitivity of ... prepare calibration standards that will allow measurement of relative response factors of at least three concentration ratios of 2,3,7,8-TCDD to internal standard Each calibration standard must be prepared...
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Báo cáo khoa học nông nghiệp " POST HARVEST MANAGEMENT AND NEW APPROACH FOR SUPPLY CHAIN SYSTEM OF CABBAGE AND WATER MELON " doc
... cabbage and water melon to meet market requirement and consumer demand for higher food quality and safety: - Supply chain should be adequately simple, flexible, more direct, straightforward and well ... communication and technique access - High level of confidence in each other that allows greater security in business and facilitates the development of common goals Reference: Kanlayanarat S., R Rolle and ... cabbage, and total fruits per total sample for water melon III Result and discussion 3.1.Supply chain mapping for cabbage and water melon After harvesting, cabbage and water melon are often collected...
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Training model for owners of small and medium sized enterprises on the air
... increases not only because of the appearance of more and more new enterprises but also because of the awareness of the enterprises in the trend of integration On one hand, newly emerged enterprises ... opportunity for me to express my profound gratitude to the co-directors program, Prof Michel Allé and Prof Tran Anh Tuan and all professors and coordinators of the Viet Nam - Belgium Master in ... of initial investment on equipment and broadcast expenses) and traditional training in classroom (in terms of broad scale and moving time) 1.2 OBJECTIVES OF THE STUDY Identify the necessity and...
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New methods to study proline rich disordered regions and their structural ensembles in protein signaling pathways
... analysis of enriched and reduced amino acid pairs 128 4.5.5 Statistical significance cutoff determination 131 4.5.6 First and second-order model prediction 132 4.5.7 Evaluation of first -and ... presents a couple of new methods using molecular simulation, bioinformatics and statistical analysis to study the structural ensemble and sequences of proline-rich disordered regions A new approach, ... Position of individual atoms of the structure ( ) Mean position of all atoms of the structure ( ) Frequency of amino acid aa in dataset s ( ) Occurrence of amino acid aa in dataset s ( ) PSR index of...
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Party Age and Party Color New Results on the Political Economy of Redistribution and Inequality
... distribution that allow us to calculate measures of market income inequality – the level of inequality that exists before government taxes and transfers and thus to identify the beneficiaries of redistribution ... contribution of the paper; we describe them in the next section We then present a series of results and robustness checks Theory and Hypotheses The seminal paper of Meltzer and Richard (1981) concludes that ... payments as part of redistributive transfers and not part of market incomes Prior research takes an eclectic approach to the treatment of pensions Iversen and Soskice (2006) and Lupu and Pontusson...
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Andersen’s Fairy TalesBy Hans Christian Andersen.THE EMPEROR’S NEW CLOTHESMany years ago, there was an Emperor, who was so excessively fond of new clothes, that he spent all his money in dress. He did not trouble himself in the least about his sold pdf
... ourselves by beating the white of an egg in a glass Of water The matter of which it was built was just as soft, and formed similar towers, and domes, and pillars, transparent and rocking in the thin ... anxiety, run off to the police, and then to the ‘Hue and Cry’ office, to announce that ‘the finder will be handsomely rewarded,’ and at last away to the hospital; yet we may boldly assert that the ... Councillor asked what was the meaning of all this mummery, and who that man was That s the Bishop of Zealand,’ was the answer ‘Good Heavens! What has taken possession of the Bishop?’ sighed the Councillor,...
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Báo cáo khoa học: "A MODEL OF PLAN INFERENCE THAT DISTINGUISHES BETWEEN THE BELIEFS OF ACTORS AND OBSERVERS" pot
... plan to fl that consists of doing some collection of actions I1, it is not necessary that the performance of II actually lead to the performance of ft What is necessary is that I believe that its ... of (P0), that G believes each of his acts plays a role in his plan Similarly, clause (iii) of (Pl) captures clause (4) of (P0), and clause (iv) of (P1) captures clauses (5) and (6) of (PO) (P1) ... demonstrated that modeling cooperative conversation, in particular cooperative question-answcring, requires a model of plan inference that distinguishes between the beliefs of actors and those of observers...
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