data sources and methods for estimation of mortality by cause age and sex
Báo cáo hóa học: " Research Article Computational Methods for Estimation of Cell Cycle Phase Distributions of Yeast Cells" docx
Ngày tải lên :
22/06/2014, 19:20
... The methods are based on the analysis of the amounts of DNA in the individual cells of a cell population and on counting the number of buds of a predefined size in microscopic images The method for ... Technology Agency of Finland (TEKES) and MediCel Ltd is acknowledged This work was also supported by the Academy of Finland (applica- tion number 213462, Finnish Programme for Centres of Excellence ... number of drawbacks One of the drawbacks is that accurate visual analysis is tedious and slow, and in a typical experiment, the number of budding yeast images for which budding index data are...
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Development and application of hybrid finite methods for solution of time dependent maxwells equations
Ngày tải lên :
14/09/2015, 11:39
... element time domain (FETD) methods and the hybrid methods based on the two Hybrid finite methods retain the advantages of a particular method and overcome its disadvantages by hybridising it with ... number of S and hence of A deteriorates when the mesh is refined, with ∆t being fixed by the maximum frequency of interest For large κ(A), nCG ∝ κ(A) [9], [42] and hence the number of iterations for ... multiplication operations of the form M −1 z is simply performed by forward and backward substitutions using R An efficient preconditioner is one for which κ(M−1 A) is bounded and independent of the mesh size...
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Tài liệu Understanding Data Sources and Data Formats pdf
Ngày tải lên :
14/12/2013, 22:15
... or JSP pages and executed by a server Although invisible to the user, the scripted page actually generates formatted data (HTML, XML, and so on) that's sent back to the requesting source For example, ... browser an HTML-formatted page containing the latest news (probably extracted from a database) Server-side scripts can return data in both the XML and URL string formats This means that by communicating ... variables and their values, but any kind of data object, including arrays, XML objects—even custom objects You can make this process of saving data transparent to users, or you can provide buttons for...
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Report on estimation of mortality impacts of particulate air pollution in London doc
Ngày tải lên :
15/03/2014, 16:20
... by numbers of deaths, by sex and 5-year age group, for the year 2008 The data were broken down by Borough, and were given as totals (including non-neonatal total) and also by detailed cause- groups ... 2001-2031 inclusive, by sex, and in 1-year age bands With the exception of the City of London, they were given separately by Borough, each broken down also by Ward, and given as ‘High’ and ‘Low’ projections ... year for mortality data was for 2008 and the annual mean PM2.5 concentrations were for the year 2006.) 2.3 REORGANISATION OF DATA Life-table calculations for scenarios in the future require age- specific...
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Báo cáo hóa học: " Comparison of regression models for estimation of isometric wrist joint torques using surface electromyography" potx
Ngày tải lên :
19/06/2014, 08:20
... accuracy for same session models Table compares NRMSE and R2 for two extreme a cases where 25% and 90% of the data set is used for training models and the rest of the data set is used for testing ... training data sets When using 90% of data as training data set and the rest of the data as testing data, we attained R2 values of 0.96 ± 0.04, 0.97 ± 0.04, 0.97 ± a 0.03, 0.97 ± 0.03, 0.96 ± 3, and ... of the Hand Mosby 1999 44 Buchanan TS, Lloyd DG, Manal K, Besier : Neuromusculoskeletal Modeling: Estimation of Muscle Forces and Joint Moments and Movements From Measurements of Neural Command...
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báo cáo hóa học: " Evaluation of methods for extraction of the volitional EMG in dynamic hybrid muscle activation" pot
Ngày tải lên :
19/06/2014, 10:20
... accurately and with less complexity, compared to the traditional methods Those advantages are of great rel- Page of 11 (page number not for citation purposes) Journal of NeuroEngineering and Rehabilitation ... experiments, data analysis and drafted the manuscript EI Page 10 of 11 (page number not for citation purposes) Journal of NeuroEngineering and Rehabilitation 2006, 3:27 participated in the design of the ... line, ON/OFF modes) used to synthesize the EMG database The target torque amplitude varied from 0.05 to 0.25 MVC Page of 11 (page number not for citation purposes) Journal of NeuroEngineering and...
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Standard Methods for Examination of Water & Wastewater_1 ppt
Ngày tải lên :
19/06/2014, 16:20
... environment This transformation is called a cyst Protozoa is capable of sexual and asexual reproduction Some may have sexual reproduction in one host and asexual in another Cells capable of sexual reproduction ... removed by forceps and placed directly on the pad The culture is then incubated at 35 ± 0.5°C in the case of the coliform group and at 44.5 ± 0.2°C in the case of the fecal coliforms At the end of ... broth” and EC stands for the medium for fecal coliform Solution: For the presumptive total coliform MPN, the three highest dilutions are 1.0, 0.1, and 0.01 corresponding to the positive readings of...
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Standard Methods for Examination of Water & Wastewater_2 ppt
Ngày tải lên :
19/06/2014, 16:20
... side wall of converging section 2/3A = distance back from end of crest to gage point B = axial length of converging section C = width of downstream end of flume D = width of upstream end of flume ... depth of flume F = length of throat G = length of diverging section K = difference in elevation between lower end of flume and crest of floor level = in M = length of approach floor N = depth of depression ... from a low of 18 m /h to a high of 62 m /h, and the BOD varies from a low of 27 mg/L to a high of 227 mg/L To ameliorate the © 2003 by A P Sincero and G A Sincero TX249_frame_C03.fm Page 199 Friday,...
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Standard Methods for Examination of Water & Wastewater_3 potx
Ngày tải lên :
19/06/2014, 16:20
... by directly throwing the flow radially into the side of the chamber circumscribing it, by conveying the flow forward by proper design of the impeller, and by a mix of forward and radial throw of ... causes an impact force Continuous action of this force shortens the life of the impeller © 2003 by A P Sincero and G A Sincero 249_frame_CH-04 Page 220 Friday, June 14, 2002 4:25 PM The sum of ... by the first stage is introduced to the second stage And, since the stages are in series, the head developed in the first stage is added to that of the second stage Thus, this pump is capable of...
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Standard Methods for Examination of Water & Wastewater_4 potx
Ngày tải lên :
19/06/2014, 16:20
... the cross section of a grit removal unit consisting of four identical channels to remove grit for a peak flow of 80,000 m /d, an average flow 3 of 50,000 m /d and a minimum flow of 20,000 m /d There ... can cause severe septic conditions Septicity, because of formation of gases, makes solids rise resulting in inefficiency of the basin Thus, in practice, there is a practical range of values of ... average flow for primary settling detention times in wastewater treatment This range of figures, although stated in terms of the average, really means that it takes an average of 1.5 to 2.5 h for...
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Standard Methods for Examination of Water & Wastewater_5 ppt
Ngày tải lên :
19/06/2014, 16:20
... PREDICTION OF NUMBER OF BUBBLES AND RISE VELOCITY The number of bubbles formed is equal to the volume of air in the vessel divided by the average volume of a single bubble The volume of air in ... of the length of the paddle blades of the longest compartment to that of the length of the paddle blades of the middle compartment is 2.6:2, and the ratio of the length of the paddle blades of ... Projected area of paddle blade Sum of projected areas of paddle blades Length of paddle blade Coefficient of drag Width of paddle blade The diameter of the impeller Diameter of vessel Distance of impeller...
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Standard Methods for Examination of Water & Wastewater_6 pot
Ngày tải lên :
19/06/2014, 16:20
... slow-sand filter of average porosity of 0.39 operated at 9.33 m /m ⋅ d and (b) a rapid-sand filter of average porosity of 0.42 operated at 120 m /m ⋅ d The head losses in the slow-sand and rapid-sand ... filter sand Percentage of the sample stock sand that is smaller than or equal to the desired P60 of the final filter sand Percentage of the stock sand that is transformed into the final usable sand ... usable sand percentage distribution of Figure 7.9, what is the 50th percentile size? The percentage p3 of a sample of stock sand is 46% and the percentage p2 is 53% What is the percentage of stock...
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Standard Methods for Examination of Water & Wastewater_7 doc
Ngày tải lên :
19/06/2014, 16:20
... needs only two data points of ln(µ F) and ln(−∆P) to determine the constants α mo and s Assuming there are a total of n experimental data points and using the first l data points for the first equation, ... technique of preparation was developed by Sourirajan and Loeb and consisted of casting step, evaporation step, gelation step, and shrinkage step The casting step involves casting a solution of cellulose ... removal of a solute is affected by the presence of other solutes For example, methyl formate experienced a drastic change in percentage removal when mixed with ethyl formate, methyl propionate, and...
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Standard Methods for Examination of Water & Wastewater_8 docx
Ngày tải lên :
19/06/2014, 16:20
... are often stacked 9.2 INTERFACE FOR MASS TRANSFER, AND GAS AND LIQUID BOUNDARY LAYERS Figure 9.7a shows the formation of boundary layers in absorption operations, and Figure 9.7b shows the formation ... situation is therefore taken advantage of by using a different proportionality constant for the case of the surrogate driving forces Thus, using Ky as the proportionality constant for the gas-side ... bottom, and [X2] be the moles of ammonia per mole of ammonia-free water at the top At any section between the bottom and the top of the column, the [X]s and [y]s are simply [X] and [Y ] By mass...
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Standard Methods for Examination of Water & Wastewater_9 potx
Ngày tải lên :
19/06/2014, 16:20
... corresponding amount of noncarbonate hardness of calcium as a by- product This by- product requires the use of soda ash for its removal Thus, the amount of lime needed for the removal of this magnesium ... would be 70 g instead of 98 g 10.9 ROLE OF CO2 IN REMOVAL For the removal of the hardness of calcium and magnesium, the effect of carbon dioxide on the amounts of sludge produced and chemicals used ... noncarbonate forms of hardness, fMgCa stands for the fraction of the noncarbonate form of magnesium hardness, with Ca reminding about the relationship fMgCa could just simply be written as fMg and they...
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Standard Methods for Examination of Water & Wastewater_10 docx
Ngày tải lên :
19/06/2014, 16:20
... standard temperature and pressure and one unit of activity for the reactants and products The standard temperature is 25°C; thus the 298, which is the Kelvin equivalent of 25°C The standard pressure ... coefficient and the activity in mg/L of the bicarbonate ion © 2003 by A P Sincero and G A Sincero TX249_frame_C11.fm Page 516 Friday, June 14, 2002 2:27 PM 516 Physical–Chemical Treatment of Water and ... © 2003 by A P Sincero and G A Sincero T Units °K °K TX249_frame_C11.fm Page 517 Friday, June 14, 2002 2:27 PM Water Stabilization 517 TABLE 11.2 Enthalpies of Formation of Substances of Interest...
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Standard Methods for Examination of Water & Wastewater_11 potx
Ngày tải lên :
19/06/2014, 16:20
... the same as the force that causes adsorption of particles to an adsorbing surface This is caused by the imbalance of atomic forces on the surface Whereas atoms below the surface of a particle are ... Acidity—The capacity of a solution to absorb the effect of the addition of a base Alkalinity—The capacity of a solution to absorb the effect of the addition of an acid © 2003 by A P Sincero and G A Sincero ... Fraction of MFeIIkgeq reacted in the presence of calcium bicarbonate Fraction of MFeIIkgeq reacted by lime alone Fraction of MFeIIIkgeq reacted by calcium bicarbonate Fraction of MFeIIIkgeq reacted by...
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Standard Methods for Examination of Water & Wastewater_12 potx
Ngày tải lên :
19/06/2014, 16:20
... 12.5; and Mn removed as Mn(OH)2, 11.5 ≤ optimum pH ≤ 12.5 The reason for the high pH values for the removal of iron as Fe(OH)2 and for the removal of + manganese as Mn(OH)2 is the formation of the ... (tank) for containing the addition of the hydroxide source (lime) to raise the pH and for mixing the chemicals and allowing completion of the precipitation of Fe(OH)2 and Mn(OH)2 The precipitates formed ... table, for iron, the lowest Ksp is that of Fe(OH)3, −38 an Fe(III) iron, and has the value of 1.1(10 ) For manganese, the lowest Ksp is that −22 of MnS, an Mn(II) manganese, and has the value of...
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Standard Methods for Examination of Water & Wastewater_13 ppt
Ngày tải lên :
19/06/2014, 16:20
... Structural formulas of various forms of phosphates © 2003 by A P Sincero and G A Sincero TX249_frame_C14.fm Page 629 Friday, June 14, 2002 2:34 PM 629 acid, dipolyphosphoric acid, and tripolyphosphoric ... range for the use of either alum or ferric salts 14.8 UNIT OPERATIONS FOR PHOSPHORUS REMOVAL The removal of phosphorus involves provision for the addition of chemicals both for adjusting the pH and ... liter of suspended solids in raw water Cubic meters of water treated Water of hydration of alum Activity coefficient of the calcium ion Activity coefficient of the hydrogen ion Activity coefficient of...
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Standard Methods for Examination of Water & Wastewater_14 docx
Ngày tải lên :
19/06/2014, 16:20
... Yc, Ydn, and Ydc The units of Yc and Ydc are in terms of moles of organisms per unit mole of sewage The units of Ydn are in terms of moles of organism per unit mole of nitrate nitrogen The units ... (productions) for Nitrosomonas of 0.04 to 0.29 milligrams of the bacteria per milligram of NH4–N destroyed and cell yields for Nitrobacter of 0.02 to 0.084 milligrams of the bacteria per milligrams of NO2–N ... unit mass of COD For the case of Ydn, the units used in practice are in terms of mass of the organisms or cells per unit of mass of the nitrate nitrogen Unlike the conversion of Yc and Ydc from...
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