ASCE minimum design loads for buildings and Othe(BookZZ org)
iOS Wow Factor: UX Design Techniques for iPhone and iPad pptx
... definitive starting point for designers and developers new to the platform The company’s approach to the guide is simple—provide a critical mass of information, techniques, and basic methods to get ... HIG) demands explicit consideration for these types of controls and a consistent model for designers and developers to follow Without GUI components to prompt the user, ancillary navigation and orientation ... space for application developers, and give you a framework for thinking about the behavioral differences between the iPad and iPhone that will help you shape those experiences in the right way for...
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Báo cáo hóa học: " Transceiver Design Concept for Cellular and Multispot Diffusing Regimes of Transmission" potx
... devices and photodetectors Basic design parameters of transceiver optics are derived from considerations on link blockage and system compliance with the unique features of LOS and diffuse regimes of ... enough to an integer for the odd values of n Transceiver Design Concept for IR Indoor Communications 35 Source array Collimating and deflecting optics a RLOS b Flattening and shaping optics (a) ... room height and, certainly, is different in LOS and diffuse architectures In Figure 7, it is denoted by SLOS and SMSD for the cases of cellular and MSD configurations, respectively SLOS and SMSD can...
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Web-Based Learning Environment: A Theory-Based Design Process for Development and Evaluation pdf
... criteria are provided to systematically evaluate both the instruction and user interface system As the evaluation process, Dick & Carey’s (1996) evaluation approach may be the best candidate, because ... Experimental and quasi-experimental design for research Chicago: Rand McNally Chadwick, S A (1999) Teaching virtually via the Web: Comparing student performance and attitudes about communication ... They argue that measuring the impact of media on learning is futile in comparison studies For example, Lockee et al maintain that media comparison studies are badly flawed because of a lack of randomization...
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Practical Design Calculations for Groundwater and Soil Remediation - Chapter 1 pptx
... Cataloging-in-Publication Data Kuo, Jeff Practical design calculations for groundwater and soil remediation / Jeff Kuo p cm Includes bibliographical references and index ISBN 1- 5 667 0-2 3 8-0 (alk ... Practical Design Calculations for Groundwater and Soil Remediation Jeff Kuo, Ph.D., P.E Civil and Environmental Engineering Department California State University Fullerton 19 99 CRC ... time, and sizing of vacuum blowers Chapter six: Groundwater Remediation This chapter starts with design calculations for capture zone and optimal well spacing The rest of the chapter focuses on design...
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Practical Design Calculations for Groundwater and Soil Remediation - Chapter 2 ppt
... Log Kow 3.04 2. 39 2. 6 2. 64 2. 73 2. 4 2. 49 2. 47 2. 38 2. 53 1.38 3.0 Solubility (mg/L) 20 0 29 00 150 785 515 320 0 4400 4500 1100 1100 1.1 198 T (°C) 20 20 20 20 20 30 20 20 25 25 25 20 From U.S EPA, ... 26 8,000 29 40 488 5740 8000 6450 0 .2 11,000 5500 8690 21 0 600 27 00 28 00 1 52 16,700 0.16 300 25 20 20 25 25 20 20 20 20 25 20 20 25 20 25 26 20 Table II.3.C (continued) Physical Properties of Common ... × C(mg/L) Soil mass (kg) = (1 m3)(ρb) Mass in solid (mg) ©1999 CRC Press LLC Pyrene 78 100 324 . 32 0 .28 90.81 20 2 0.01 0.08 0 .28 0. 024 0 .22 1474 .2 0. 12 176.9 0.00 02 420 .0 0. 12 50.4 1 .28 1.47 1.9...
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Practical Design Calculations for Groundwater and Soil Remediation - Chapter 3 potx
... 4.88 for pyrene → Kow = 75,900 b Using the given relationship, Koc = 0.63Kow, we obtain: Koc = (0. 63) ( 135 ) = 85 (for benzene) Koc = (0. 63) (34 ) = 22 (for 1,2-DCA) Koc = (0. 63) (75,900) = 47,800 (for ... 1.8 g/cm3 Fraction of organic carbon of aquifer materials = 0.015 Koc = 0. 63 Kow Solution: a From Table II .3. C, Log(Kow) = 2. 13 for benzene → Kow = 135 Log(Kow) = 1. 53 for 1,2-DCA → Kow = 34 Log(Kow) ... represent the groundwater flow velocity? Table III.1.A Common Conversion Factors for Hydraulic Conductivity m/d cm/s ft/d gpd/ft2 8.64E + 3. 05E – 4.1E – 1.16E – 3. 53E – 4.73E – 3. 28 2.83E + 1 .34 E – 2.45E...
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Practical Design Calculations for Groundwater and Soil Remediation - Chapter 4 ppsx
... IV.3.B summarizes the design equations for CFSTRs in which zeroth-, first-, and second-order reactions take place Table IV.3.B Reaction order, n Design Equations for CFSTRs Design equation Cout ... 64 (needed for reaction) b The total time needed for each batch = reaction time + time for loading and unloading = 64 + 120 = 1 84 minutes c The required reactor volume, V = (τ)Q (from Eq IV .4. 1) ... arrangements and if it meets the cleanup requirement: a b c d One 4- m3 reactor Two 2-m3 reactors in series One 1-m3 reactor followed by one 3-m3 reactor One 3-m3 reactor followed by one 1-m3 reactor...
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Practical Design Calculations for Groundwater and Soil Remediation - Chapter 5 doc
... chapter five Vadose zone soil remediation This chapter illustrates important design calculations for commonly used in situ and above-ground soil remediation techniques The ... Aerobes and facultative anaerobes: >50 millivolts Anaerobes: < 50 millivolts Sufficient N, P, and other nutrients (suggested C:N:P molar ratio of 120:10:1) 5. 5–8 .5 (for most bacteria) 15 45 C (for ... vapor = ( 15, 500)/[ 15, 500 + 6100] = 71.8% ← toluene d The mass concentration can be found by using Eq II.1.1 as ppmV toluene = (92.1)/24. 05 = 3.83 mg/m3 So, 15, 500 ppmV = ( 15, 500)(3.83) = 59 ,400...
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Practical Design Calculations for Groundwater and Soil Remediation - Chapter 6 docx
... chapter six Groundwater remediation This chapter starts with design calculations for capture zone and optimal well spacing The rest of the chapter focuses on design calculations for commonly ... Javandel, I and Tsang, C.-F., Groundwater, 24(5), 61 6 62 5, 19 86 With permission Example VI.1.2C Determine the downstream and sidestream distances of a capture zone for multiple wells Two groundwater ... (1) the minimum air-to-water ratio, (2) the design air-to-water ratio, and (3) the design air flow rate Use the following information in calculations: Henry’s constant for chloroform = 128 atm Stripping...
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Practical Design Calculations for Groundwater and Soil Remediation - Chapter 7 potx
... PVOC (psi) 77 77 77 77 104 77 100 77 77 100 100 100 0.5 97 0.551 0 .70 8 0.5 27 0.855 1.05 0.508 0. 976 1.06 0.20 0.935 0.412 0. 176 0.110 0.113 0. 070 3 0.153 0.188 0.210 0.281 0.161 0. 477 0.424 0.389 ... 2 .7 2.4 2.0 1.3 1.2 1.0 1.1 6 .7 3.4 4.0 1.9 15.0 3.0 9.5 8.4 7. 8 7. 4 6 .7 3.2 36 11 12 7. 0 7. 1 6 .7 6.4 36 27 36 10 From U.S EPA, Control Technologies for Hazardous Air Pollutants, EPA/6254/ 6-9 1/014, ... standard conditions The standard conditions are the basis for comparison Unfortunately, the definition of the standard conditions is not universal For U.S EPA the standard conditions are at 77 °F...
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A design framework for reactive and time triggered embedded systems via the UML systemc bridge
... the application model to the architecture/platform model, such that the mapped model can be validated and analyzed And third how to validation and performance analysis for the mapped application ... input metamodel language and creates an abstract syntax tree In addition, it has a back end that translates the metamodel specification into the executable SystemC language There is another back end ... approaches for system level design are the Y-chart and its extension - the platformbased design The Y-chart based design The Y-chart based design is usually used in the evaluation of alternative architectures...
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