ambient air quality and continuous emissions monitoring
AIR POLLUTION CONTROL TECHNOLOGY HANDBOOK - CHAPTER 12 docx
Ngày tải lên :
11/08/2014, 06:22
... techniques used in adsorption processes include both stagewise and continuouscontacting methods applied to both continuous, and semicontinuous operations These operations are analogous to absorption ... parameters and temperature P = the equilibrium pressure of adsorption To determine b and Vm, rearrange Equation 12.6 P P = + V bVm Vm (12.7) Measure P and V and plot P/V vs P The slope is 1/Vm, and ... regeneration, cooling, and drying Drying and cooling a bed with air may take no more than 15 Regeneration could be carried out by atmospheric air However, it is not likely that the ambient temperature...
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Practical instrumentation for automation and process control 2
Ngày tải lên :
01/01/2014, 21:15
... systems and control valves It can be argued that a clear understanding and application of the instrumentation and control valves systems is the most important factor in an efficient and successful ... (Heating, ventilation and air conditioning) Applications Heat transfer Billing Axial fans Climate control Hot and chilled water flows Forced air Fumehoods System balancing Pump operation and efficiency ... of the air If the flowrate was the same, and the air was less dense, then there would be less force and consequently a lower dynamic pressure Figure 2.3 Dynamic pressure depends upon air density...
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Báo cáo khoa học: Colocalization of insulin receptor and insulin receptor substrate-1 to caveolae in primary human adipocytes Cholesterol depletion blocks insulin signalling for metabolic and mitogenic control doc
Ngày tải lên :
23/03/2014, 12:20
... SDS/PAGE [34] analysis and immunoblotting against phosphotyrosine and IRS1, we found that > 95% of the tyrosine phosphorylated 180 kDa band represents IRS1 Cholesterol and protein determination ... Netherlands) 2-Deoxy-D-[1-3H] glucose was from Amersham Biotech (UK) Insulin, b-cyclodextrin, and other chemicals were from Sigma-Aldrich (St Louis, MO, USA) or as indicated in the text Isolation and ... detected between secondary and primary antibodies mitochondrial contamination was detected (N Aboulaich, ˚ J Vainonen, P Stralfors, and A Vener, unpublished data) SDS/PAGE and immunoblotting Immunofluorescence...
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Development of a Regional Risk Management Framework for APEC Economies for use in the Control and Prevention of Introduced Marine Pests
Ngày tải lên :
28/10/2013, 11:15
... limited and unbalanced Management Framework - Introd uced Marine Pests Priorities and hazards for Economies Variable levels of activity and management capability Ships’ ballast water and hull ... the preborder, border and post border levels Need to develop awareness of the problem in APEC Economies Need appropriate information systems and tools Need to develop and adapt current institutional ... Economies Establish legislative and/ or policy basis for IMP management Components of common requirements and timeline Guidance for each Economy Identify capacity gaps and opportunities, propose...
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Tài liệu Matlab tutorial for systems and control theory pdf
Ngày tải lên :
12/12/2013, 07:15
... command 1; MATLAB command 2; MATLAB command 3; The name of the m-file for this function is functionname.m and it is called from the MATLAB command line or from another m-file by the following command ... is that commands are saved and can be easily modified without retyping the entire list of commands 6.1.1 Scripts MATLAB script files are sequences of commands typed with an editor and saved in ... vectors include the commands: ‘linspace’ which generates a vector by specifying the first and last number and the number of equally spaced entries between the first and last number, and ‘logspace’ which...
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Practical process control for engineers and technicians
Ngày tải lên :
12/12/2013, 20:28
... Again by Shelley Gorden) Go well and safely Go well and safely Go well and safely The Lord be ever with you Stay well and safely Stay well and safely Stay well and safely The Lord be ever with ... measurement and transducers 37 • The inaccuracy with orifice-type measurement is due mainly to process conditions and temperature and pressure variations • They are also affected by ambient conditions and ... cheap and effective means of control if a fairly large fluctuation of the PV is acceptable The wear and tear of the controlling element (solenoid valve etc.) needs special consideration As the bandwidth...
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A park like transformation for the study and the control of a nonsinusoidal brushless DC motor
Ngày tải lên :
03/01/2014, 19:44
... currents andifluxes due to the permanent magnets of the rotor : where L, and M, are the self-inductance and the mutualinductance of the stator coils Since we assume a constant airgap and no saturation, ... has the following typical features : - The airgap length is constant and large since the magnets are surface mounted and have the same permeability as air As a result, the armature reaction is ... motor behaviour can be described by its electrical equations : (1) where and are the stator ~y~~ voltage and current, and ag is the total flux induced in this yll stator phase, = a, b or The...
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Dynamic Vision for Perception and Control of Motion ppt
Ngày tải lên :
05/03/2014, 15:20
... methods and hardware with the National Institute of Standards and Technology (NIST), Gaithersburgh, and with Sarnoff Research of SRI, Princeton The experimental platforms have been developed and ... the rod is given by the two endpoints E and T on the Xo -axis at –L/2 and +L/2 The straight road is given by its left and right boundary lines Bl and Br, and by the centerline ClR in the road-CS ... Covariance Matrix P0 235 8.4 First Recursive Trials and Monitoring of Convergence 236 8.4.1 Jacobian Elements and Hypothesis Checking 237 8.4.2 Monitoring Residues 241 8.5 Road Elements...
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Hepatitis and Liver Cancer: A National Strategy for Prevention and Control of Hepatitis B and C ppt
Ngày tải lên :
06/03/2014, 01:20
... Hepatitis and Liver Cancer: A National Strategy for Prevention and Control of Hepatitis B and C http://www.nap.edu/catalog/12793.html Hepatitis and Liver Cancer: A National Strategy for Prevention and ... Council is administered jointly by both Academies and the Institute of Medicine Dr Ralph J Cicerone and Dr Charles M Vest are chair and vice chair, respectively, of the National Research Council ... to reduce new HBV and HCV infections and the morbidity and mortality related to chronic viral hepatitis The committee will assess current prevention and control activities and identify priorities...
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Hepatitis and Liver Cancer: A National Strategy for Prevention and Control of Hepatitis B and C doc
Ngày tải lên :
06/03/2014, 01:20
... Sciences and the Department of Health and Human Services (with support from the Centers for Disease Control and Prevention, the Office of Minority Health, and the Department of Veterans Affairs) and ... Prevention and Control of Hepatitis B and C Heather M Colvin and Abigail E Mitchell, Editors Committee on the Prevention and Control of Viral Hepatitis Infections Board on Population Health and Public ... Data Hepatitis and liver cancer : a national strategy for prevention and control of hepatitis B and C / Heather M Colvin and Abigail E Mitchell, editors ; Committee on the Prevention and Control...
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Guidance for Planning and Conducting an Audit of Internal Controls of Public Debt docx
Ngày tải lên :
06/03/2014, 23:20
... budget, and public debt data and facilitates the flow of information between and within operating units iii An accounting standards-setting body establishes a uniform accounting framework and form and ... attainment of goals and monitors the programs and projects financed by IFIs in terms of their effectiveness, efficiency, and economy Gaps and differences between planned and actual results are ... individuals (internally and/ or externally)? ii Are promotion and appointment mechanisms transparent and based on objective and appropriate criteria to prevent undue patronage and nepotism? iii Is...
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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
... temperatures and different pre-concentration ratios (see Figs and 8) As(III) and AsC always had the lowest recoveries among the arsenic compounds and under all conditions tested In contrast, As(V) and ... precipitation and through-fall) and soil-pore water (20 and 90 cm) were collected at the same event, but not filtered Through-fall usually has a higher concentrations of cations, anions, and dissolved ... recoveries and As(V) had the highest recoveries compared to the other arsenic compounds Ellwood and Maher [20] reported that As(III) concentrations determined in freeze-dried and air- exposed...
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Hepatitis and Liver Cancer: A National Strategy for Prevention and Control of Hepatitis B and C pdf
Ngày tải lên :
22/03/2014, 17:20
... all state and territorial health departments to support core surveillance for acute and chronic hepatitis B and hepatitis C, and conduct targeted active surveillance to monitor incidence and prevalence ... Bethesda, Maryland Randall R Mayer Chief, Bureau of HIV, STD, and Hepatitis, Iowa Department of Public Health, Des Moines, Iowa Margaret L Brandeau Professor, Department of Management Science and Engineering, ... hepatitis B and hepatitis C are important public health problems and that there are several barriers to prevention and control efforts, such as a lack of knowledge and awareness about...
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neural network models for formation and control
Ngày tải lên :
28/04/2014, 10:16
... trajectory and the associated motor command (torque) can be determined simultaneously That is, the three problems of trajectory formation, coordinates transformation and generation of motor command ... whose input and output are inverted (trajectory is the input and motor command is the output) Once the inverse-dynamics model is acquired by motor}earning, it can compute a good motor command directly ... approach which we proposed and called as feedback error learning This block diagram includes the motor cortex (feedback gain $K$ and summation of feedback and feedforward commands), the transcortical...
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high precision dynamic alignment and gap control for optical near field nanolithography
Ngày tải lên :
06/05/2014, 08:53
... shown) of ISPI patterns and a number of islands (four shown) The bowtie apertures were milled on top of the island using focused ion beam milling [Fig 2(d)] The use of the islands can reduce the ... Kinzel, Y Li, and X Xu, Opt Express 18, 7369 (2010) P Srisungsitthisunti, O K Ersoy, and X Xu, Appl Phys Lett 98, 223106 (2011) E X Jin and X Xu, Jpn J Appl Phys 43, 407 (2004) E X Jin and X Xu, ... mask and the substrate surfaces The sensitive of this gapping technique can reach 0.15 nm With the use of ISPI and a dynamic feedback control system, the authors can precisely align the mask and...
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Báo cáo hóa học: " The role of feed-forward and feedback processes for closed-loop prosthesis control" doc
Ngày tải lên :
19/06/2014, 08:20
... roles for feedforward and feedback processes, and reveals their complementary nature Methods Subjects Subjects were healthy males and females, all righthanded and aged between 21 and 30 years old, ... feedforward uncertainty by inducing random unpredictable delays to the hand controller In contrast to experiments and 2, where the control of the hand was repeatable and predictable, this experiment ... experiments and writing) IS conceived the concept of the novel manipulandum, designed and built the requisite vibrotactile feedback Saunders and Vijayakumar Journal of NeuroEngineering and Rehabilitation...
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