coefficient speed and characteristic impedance for water and selected tissues at 3 5 mhz
Báo cáo y học: " Impact on respiratory tract infections of heptavalent pneumococcal conjugate vaccine administered at 3, 5 and 11 months of age" potx
... 744) P 476 (58 .7) 4 13 (55 .5) 0.22 82 ( 75 104) 140 (128– 155 ) 34 0 (32 8 36 1) 55 1 (67.9) 82 (76–1 03) 1 43 ( 130 – 158 ) 34 3 (33 1 36 4) 476 (64.1) 0.96 0. 93 0.92 0.11 52 7 ( 65. 0) 33 (24–49) 35 (21 50 ) (2–4) ... = 811) Control group (n = 744) 637 39 .2 156 38 .4 1 95 48.0 144 35 .5 142 35 .0 698 46.9 156 41.9 220 59 ,1 162 43. 5 160 43. 0 RR 95% CI P 0. 83 0.61–1.02 0.02 0.91 0. 75 1.20 0.06 0.81 0.76–1.02 0.04 ... (66.9) 33 (20–46) 35 (21 51 ) (2–4) 0.44 0.96 0.99 1.00 (0–2) 194 ( 23. 9) (0–2) 182 (24 .5) 1.00 0.84 284 ( 35 .0) 231 (31 .0) 0.10 79 (9.7) 33 (4.1) 111 ( 13. 7) 78 (9.6) 12 (1 .5) 65 (8.7) 44 (5. 9) 94...
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Improvement of Water Quality by Removal of Suspended Solids and High-speed Biological Filtration in Closed Water Body
... 1.5m） 0 10 15 20 25 30 35 40 45 50 Time[d] Figure Variation of SS concentration Water quality was improved about 30 % on SS concentration on 50 th day The removal of SS is shown in Figure The attached ... experimental area 50 40 30 20 10 10 15 20 25 30 35 40 45 50 Time[d] Figure Variation of Transparency Variation of COD concentration Variation of COD concentrations at the outlet of equipment and the outside ... contamination in a coastal wetland, Hong Kong, China, Water Research, 34 (2), 2000, 37 9 -38 6 [4] C N Mulligan, R N Yong and B F Gibbs Remediation technologies for metal-contaminated soils and groundwater:...
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SMALL-SCALE MINES, THEIR CUMULATIVE ENVIRONMENTAL IMPACTS AND DEVELOPING COUNTRIES BEST PRACTICE GUIDELINES FOR WATER MANAGEMENT
... prevent water pollution, re-use wastewater or water that contains waste rather than disposing of it • STEP 3: If you cannot re-use the water, treat the wastewater so that you can re-use it before ... applicable wastewater standards In such a case you need to apply for a phased water use license containing: − Extensive motivation for the water use authorisation, explaining social, financial and environmental ... the aim of educating miners and regulators on implementation strategies and to give them an understanding of the water- related issues of small-scale mining CONCLUSIONS AND RECOMMENDATIONS In order...
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SWIM Papers - Accounting for Water Use and Productivity ppt
... Evapotranspiration n.a = Data not available 53 3 53 3 / 652 = 0.82 53 3 /55 4 = 0.96 53 3 / 53 3 = 1.00 53 3 / 53 3 = 1.00 53 3 / 53 3 = 1.00 some rainfall between seasons, and some evaporation from fallow land Yields ... 43. 9–1.6 (M&I) 4 .3 43. 9 42 .3 39.6/ 53 . 7 36 .4 /39 .6 36 .4/ 43. 9 0.74 0.92 6, 450 million 6. 45 /36 .3 0.19 6. 45/ 41.9 0. 15 6. 45/ 55 .3 0.12 This estimate is made by the author and is made for illustrative purposes ... (kg/m3) 4,000/2,910=1 .37 a Treatment: Computer simulation of typical on-farm water management practices b 10 57 6 /59 9=0.96 401 /57 6=0.70 2 ,38 0 2 ,38 0 /5, 770=0.41 2 ,38 0 /5, 760=0.41 2 ,38 0/4,010=0 .59 Depletion...
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The IBNET Water Supply And Sanitation Performance Blue Book - The International Benchmarking Network For Water And Sanitation Utilities Databook potx
... 23 x The IBNET Water Supply and Sanitation Performance Blue Book 3. 7 3. 8 3. 9 3. 10 3. 11 3. 12 3. 13 3.14 3. 15 A1.1 Operation and Maintenance Costs per Cubic Meter of Water Sold—Median ... Book Table 3. 3 Nonrevenue Water (Percentage of Water Production)—Median Values 2000 2001 2002 20 03 2004 20 05 2006 2007 2008 Nonrevenue water (%) 32 32 30 30 31 30 33 29 31 Standard deviation (%) ... 1 . 35 Standard deviation 9. 25 9.84 NA 9.20 9. 65 8.98 13. 81 9.20 11. 75 Number of utilities reporting 35 1 32 0 34 6 38 9 50 7 487 5 03 54 0 254 Source: IBNET database Note: The data collection cycle for...
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DEVELOPMENT OF GUIDELINES FOR WATER CONSERVATION IN PULP AND PAPER SECTOR doc
... compiled and tabulated below in table E-6: Table E-6: Proposed Water Consumption/Wastewater Discharge Standards Sl Category Description Proposed water consumption/wastewater discharge standard in m3 ... report on water conservation in Pulp and Paper Sector Figure 2: A typical process for Paper manufacture Raw material Water Raw material Preparation section Chemicals Water Pulping Section Water Pulp ... with fresh water and partly with white water (paper machine back water) The wash water from bleaching operation contains chloro-lignates and residual chlorine preventing the wash water from direct...
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Water Quality Guidelines, Standards and Health: Assessment of risk and risk management for water-related infectious disease docx
... Dan Deere and Mike Waite Framework for guidelines development in practice David Kay, Dan Deere, Marcos von Sperling and Martin Strauss Index 1 85 207 229 257 289 31 7 33 3 36 1 37 7 39 5 4 13 Foreword ... detected by simple methods; not grow in natural waters; and persistence in water and removal by water treatment similar to waterborne pathogens It is recommended that when resources are scarce it is ... disinfection only for protected deep wells and protected, impounded upland waters For unprotected wells and impounded 22 Water Quality: Guidelines, Standards and Health water or upland rivers, additional...
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ozone reaction kinetics for water and wastewater systems
... NaOH pH 9: –rO3 = kCO3 Kinetics of O3-bromide studied 49 (1 950 ) 52 (1971) 53 (1971) 54 (1976) 55 (1976) 56 (1979) 57 (1981) 58 (1981) 24 Ozone Reaction Kinetics for Water and Wastewater Systems ... a Value – 251 –112 54 .62 –12.1 1. 658 higher than air 1.71 gcm 3 at –1 83 C 436 2,980 33 ,880 38 ,860 2.07 At the boiling point temperature bAt atm and 25 C cAt pH = Source: Perry, R.H and Green, ... and Mackay, D.M., Water contamination, Environ Sci Technol., 35 , 67A–73A, 2001 13 Camel, V and Bermond, A., The use of ozone and associated oxidation processes in drinking water treatment, Water...
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Báo cáo hóa học: " Coefficient, distortion and growth inequalities for certain close-to-convex functions" docx
... 2a2 z + (3a3 − 2g3 + g2 )z2 + · · · g(z)g(−z) (4) Using (2), (3) and (4), we see that 2a2 = B1 w1 , 3a3 = 2g3 − g2 + B1 w2 + B2 w2 This shows that a3 − μa2 = (2 /3) (g3 − g2 /2) + (B1 /3) (w2 ... + g2z2 + g3z3 + , a calculation shows that − g(z)g(−z) = z + (2g3 − g2 )z3 + · · · z and therefore − z = − (2g3 − g2 )z2 + · · · g(z)g(−z) z Using this and the Taylor’s expansion for zf’(z), ... follows that d2 = a2 and d3 = 2a2 − a3 and hence | d3 − μd2 | = | a3 − (2 − μ)a2 | 2 Our result follows at once from this identity and Theorem Distortion and growth theorems The second coefficient...
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Báo cáo lâm nghiệp:"Competition for water between beech seedlings and surrounding vegetation in different light and vegetation composition conditions" ppsx
... 20 30 30 –40 0–10 10–20 20 30 30 –40 M+V 474 (± 25) 411 (±80) 2 65 (±42) 160 (±29) 50 4 ( 34 ) 50 6 (±79) a 32 1 (±40) 180 (±42) 459 (±94) 59 2 ( 55 ) 233 (± 43) 1 13 (± 85) 619 (±90) 929 (± 139 ) b 30 9 ( 51 ) ... M–V M+V 9.9 41.4 100 100 95. 2 ( 5. 6) a 81.2 (± 13. 6) b 65. 2 (± 13. 1) c 9.9 39 .4 33 .6 27.0 76.1 (±11.4) d 58 .3 (±10 .3) e 25. 8 (±9.4) f 100 76.1 58 .3 25. 8 Beech-ground vegetation competition 4.2 Competitive ... water and nutrients in forests, Can J For Res 23 (19 93) 1 955 –1968 [ 15] Gemmel P., Nilsson U., Welander T., Development of oak and beech seedlings planted under varying shelterwood densities and...
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GIS Applications for Water, Wastewater, and Stormwater Systems - Chapter 1 potx
... the author himself This is my second GIS book for water, wastewater, and stormwater systems The first book, GIS Tools for Water, Wastewater, and Stormwater Systems, published by American Society ... 32 ,000 km of water and wastewater mains SA Water s DFIS was used to develop a Water Master Plan for the Indonesian province of West Java for the design, construction, and operation of wastewater ... geographic information system (GIS) applications for water, wastewater, and stormwater systems MAJOR TOPICS • • • • • Definition of GIS applications History of GIS applications Advantages and disadvantages...
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GIS Applications for Water, Wastewater, and Stormwater Systems - Chapter 3 docx
... Department of Water Resources (ADWR) uses satellite data (Landsat and SPOT) and GIS software (ERDAS IMAGINE and ArcInfo) to monitor water use, regulate water rights, and enforce limits on irrigated acreage ... series, TIROS N, SPOT, Landsat, and the Copyright © 20 05 by Taylor & Francis 2097_C0 03. fm Page 53 Monday, December 6, 2004 5: 59 PM geostationary satellites GOES, GMS, and Meteosat Satellites can capture ... data Sometimes, remote sensing data are incorrectly confused with supervisory control and data acquisition (SCADA) data used to operate water and wastewater treatment plants Remote sensing data...
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GIS Applications for Water, Wastewater, and Stormwater Systems - Chapter 4 docx
... Bull Run watershed case study, it can be concluded that for rural and moderately hilly watersheds, 30 -m resolution DEMs are appropriate for automatic delineation of watershed subbasins and streams ... tools and 3D data can be used to create accurate virtual reality representations of landscape and infrastructure with the help of stereo imagery and automatic extraction of 3D information For example, ... system models require input data for the elevation of each model node DEMs can be used for 3D representation of water systems and estimating elevation at the nodes of a water distribution network...
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GIS Applications for Water, Wastewater, and Stormwater Systems - Chapter 5 pptx
... they can collect both the geographic data (coordinates) and the attribute data for the water industry infrastructure The water system and sewer system feature attributes can be captured from a GPS ... these systems are designed, constructed, operated, and maintained Representative GPS applications for the management of water, wastewater, and stormwater systems are: GPS can be used to increase ... technology to transmit the specific location, model, and color of the vehicle The GPS applications for the water, wastewater, and stormwater systems, though not as dramatic as TeleAid, are revolutionizing...
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GIS Applications for Water, Wastewater, and Stormwater Systems - Chapter 6 ppt
... subsections Data Integration Imagine an organization with watershed data in ESRI Shapefiles, parcel data in an Oracle Universal Data Server with Spatial Cartridge, and water main data in an AutoCAD ... provided information on the GIS applications for serving water, wastewater, and stormwater system maps on the Internet The Internet is the fastest growing and most efficient technology for distributing ... integrating extensive and diverse data into one system, covering demographic, land-use and land-cover, infrastructure environmental, and natural resource information and (2) orienting programs and...
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GIS Applications for Water, Wastewater, and Stormwater Systems - Chapter 7 docx
... GIS, feature location and attribute data can be verified, augmented, and immediately updated New features can be added, existing features moved to their correct location, and nonexisting features ... version) and to collect location and attribute data in the field Examples include notebooks, laptops, and pocket computers; tablet PCs and slate tablets; pen and touch-screen computers; handheld ... and PDAs; and smart phones (a combination of a PDA and a cell phone) Due to their small screen; limited memory, storage, processing speed, and battery life; and lack of a keyboard for field data...
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GIS Applications for Water, Wastewater, and Stormwater Systems - Chapter 8 ppsx
... manholes Data conversion applications like the water editing tool increase the speed, efficiency, and accuracy of data conversion for water, wastewater, and stormwater systems They reduce data-entry ... store both the features and attributes in the same file Incorporating spatial data with attribute data in a relational database provides a platform for efficient management of huge data resources, ... applications For example, a single format cannot support both fast rendering in a command and control system and sophisticated hydraulic analysis in a water distribution system Different data formats...
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GIS Applications for Water, Wastewater, and Stormwater Systems - Chapter 9 docx
... application examples for water systems Mapping application examples for wastewater systems Mapping application examples for stormwater systems LIST OF CHAPTER ACRONYMS 2-DTwo Two-Dimensional 3- DThree ... accuracy and resolution of elevation data For engineering design, highly accurate data are required For presentation mapping, less accurate data can be used For example, in-lieu of accurate heights, ... APPLICATIONS Representative mapping applications for water distribution systems are given in the following subsections MWRA Water System Mapping Project In the late 1990s the Massachusetts Water...
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GIS Applications for Water, Wastewater, and Stormwater Systems - Chapter 10 pps
... weather data in ESRI GRID (raster) and Shapefile (vector) formats and georegistered TIFF format to weather-enable the GIS applications for water and wastewater utilities The DTN data include 5- min ... applications in monitoring data for effective operation and management of water, wastewater, and stormwater systems MAJOR TOPICS • • • • • • Rainfall monitoring Satellite and radar rainfall data ... sites for water and wastewater utilities Also referred to as telemetry, SCADA is a sophisticated means of monitoring, reporting, and controlling the operation of modern water and wastewater systems...
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