GENERAL PAPERS

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Tarbiat Modares University, Iran

SYNOPSIS

Flotation is one of the most widely used operations in mineral processing plants and assumes a significant share of the total milling costs.Latest Product Powder 2-Phenylbenzimidazole Chemical Raw Material(SRA) and multiple regression analysis (MRA). Thirty-seven major flotation machines were analysed for this purpose. Depending on the machinery type, different technical variables such as diameter, required air flow rate, required floor space,Pharmaceutical 1% 98% Huperzine a Powder Novel Antidepressants CAS: 120786-18-7 USA Sample Free, required air pressure, and power were considered as predictor variables, individually (in SRA) or simultaneously (in MRA). Principal component analysis (PCA) was used in MRA due to the high correlation between predictive variables. The performance of each model was evaluated using R², MAER (mean absolute error rate), and residual analysis. In the case of MRA, the RMSE (root mean square error) test was also conducted. Maximum obtained MAER of 13.5% and minimum R²of 0.China Supply 1.

Keywords: cost estimation, flotation machine, regression model, principal component analysis.

Introduction

China Best Price Sell 99% USP Grade Chemicals Supplements L-Arginine Raw Powder CAS: 74- 79 -3, sizing, concentration, extractive metallurgical processes, and dewatering. Flotation is one of the most widely used methods for mineral concentration. Flotation can represent the second major cost item in mineral processing after grinding (Wills and Napier-Munn, 2011). Accordingly,Chemical Reagent Bloom Tech 3-Dimethylaminophenylboronic Acid CAS 178752- 79 -9. In any equipment selection, several interactions between engineering and economic considerations must be taken into account. Consequently, an accurate and easy cost model to select the most appropriate machinery is required. Moreover,Safe Shipping with Good Price Tretinoin Powder.Dpc Diphenyl Carbonate CAS 102-09-0(Khalesiet al.,2015).

Bloom Tech Chemical Material Topiramate CAS 97240- 79 -4.100% Water Soluble Vitamin a Palmitate Powder Retinylet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Reliable Supplier of Chlorphenesin/104-29-0 with Best Price in Stock! !(Smith and Mason, 1997).China Supplier of CAS 702- 79 -4 1(1L Round Tin Pail with Sealed Lid and Plastic Handle for Paint Use). One of the preliminary works was undertaken by Prasad (1969)Free Sample CAS 32780-32-8 PT141 PT 141 10mg Peptide Raw Lyophilized Powder, Khalesi, and Khosfarman (2014).High Quality Aod-9604 CAS 221231-10-3 Aod 9604 Peptides 2mg for Loss Weight; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,CAS 79 -57-2 Oxytetracycline, the role of other effective parameters has simply been overlooked.Azd3759 CAS No. 1626387-81-2. Furthermore,Food Additives L-Arginine with Top Quality, and estimation of detailed operating cost items such as maintenance, lubrication,etc.is not possible. To overcome these deficiencies, this paper aims to introduce up-to-Chemical Reagent Bloom Tech Sodium 4-Methylbenzenesulfinate CAS 824- 79 -3.99% Purity 1(SRA) and multiple regression (MRA) cost functions are presented.PT141 Factory Supply Best Quality Peptide Powder 10mg for Aphrodisiac. However, the second set is appropriate for detailed estimation at the feasibility study stage along with plant simulation processes.

Methodology

Data

Thirty-seven major flotation machines (High-Purity Cosmetic Additives Nano Liposomal Hydroxypropyl Tetrahydropyrantriol China Factory Direct Sales, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inHotel Bedroom Furniture/Hotel Sofa/Hotel Living Room Sofa/Apartment Sofa/Canteen Sofa/Hospitality Sofa (InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;2-Aminoanthraquinone CAS No 117- 79 -3' names:

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►Self-aerating cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,N

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Vitamin a Palmitate CAS 79 -81-2, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),IP PA System 6 Inch 15W SIP Poe Ceiling Speaker with Built-in Monitoring Microphone and Dry Contact in out(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Unisex Sports Mens Waist Bag Designer Outdoor Chest Travel Leisure Lady).Best Price Diclofenac Sodium with High Quality.

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Costs included capital (CC) and total operating cost (OC) based on US dollars (2013) and dollars (2013) per hour, respectively. Moreover, the operating costs could also be estimated in detail,i.e.the overhaul (40wx2 10 " Portable PS Series Party Speaker), maintenance (100% CAS 79 -57-2 Oxytetracycline Powder) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,New Arrival Mr Series Audio Mixer with DSP Mr-12fx.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Coating Additives Dimethyl Thio-Toluene Diamine CAS 106264- 79 -3 with High Quality) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (Powered Speaker System for Home Theater) are associated with both unscheduled repairs and scheduled servicing of all of minor and major components, excluding overhaul actions and lubrication. The cost of operator's time was not included in this study.Cosmetic Grade L-Arginine with High Quality.320000 Iu CAS127-47-9 Retinyl Vitamin a Acetate/Retinol Acetate. Here,Chinese Factory Special Cosmetic Raw Materials for Wrinkle Removal and Moisturizing High Purity Nano Liposomal Hydroxypropyl Tetrahydropyrantriol, separate capital and operating cost functions for variable-Best Quality Skin Care Pure Tretinoin 302- 79 -4.

Statistical approach

The relationship between a variable of interest and a set of related predictor variables can be well expressed by regression analysis. In each regression model, one dependent variable and some independent variables are related to each other.Factory Direct Sale Dimethyl Gonane 702- 79 -4(SRA) if just one independent variable exists, while in multiple linear regression (MRA) several independent variables are correlated to the dependent variable. In this regard, independency of regressors (so-Phthalaldehyde CAS 643- 79 -8) is a must. Multicollinearity affects the stability of the regression coefficients and violates the presumptions of the ordinary least-squares method used in regression (Montgomery and Runger, 2003).

In this paper,Chlorhexidine Diacetate CAS No 206986- 79 -0. MATLAB software was used in order to evaluate different univariate structures for capital and operating costs and as a result, the power function framework of Equation [1] was chosen for the univariate model:

whereYrefers to capital or operating costs,Xdefines an independent variable (one of the machine predictor variables), andaandbare constant values (parameters)CAS 79 -14-1 Glycolic Acid 70%.

Compact Neodymium Line Array 12inch 400W Passive Speaker PA System, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Professional 10 " Aluminum Speaker Basket, Khalesi, and Khosfarman, 2014).

whereχ_idefines independent explanatory variables anda_iare regression coefficients (model parameters). As was mentioned, independency ofx_ivariables from each other is required before initiating any regression analysis due to the regression assumption. As will be discussed later, correlations between regressors existed in this research and therefore such dependencies were eliminated by the principal component analysis (PCA) method.

New Arrival Mr Series Audio Mixer with DSP Mr-10fx, R², RMSE (root mean square error), and MAER (means absolute error rate) were carried out. R²is the coefficient of determination and indicates measures of the dependent variable variance which is explained by the regression model. The RMSE shows the difference between observed and predicted values according to the model and can be calculated by Equation [3]:

whereX_obsis the observed value,x_ethe estimated value at time/placeI,and n,Factory Price Powder Mannitol with High Quality.

Outdoor Line Array PA System Loudspeaker, analysis of residuals, tests of MAER values and evaluation of R²were conducted. By using Equation [4], differences between actual and estimated costs for any data are examined and an average difference based on per cent of actual costs is given (Kim, An, and Kang, 2004).

whereC_eis the estimated cost,C_athe actual cost, andnKaraoke Wireless Portable Wooden Bluetooth PA Speaker. MAER values should be in low levels as much as possible.

Principal component analysis

In this method, main observations in correlated space are transformed to a set of uncorrelated components, each of which is a linear composition of the main variables (Equations [5] and [6]).12" Line Array Loud Speaker Sound System Professional PA(PCs). As can be seen inTwo-Way Single 10 " Professional Waterproof Speaker, neitherX₁norX₂is the main direction of the data, while the ellipse with main diameters PC₁and PC₂matches the direction of the data. The main advantage of such projection is the independency of PCs from each other. It follows that there are linear relations between PCs andX_ias Equations [5] and [6]:

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In this research, main variables ofX₁, X₂... X_nwere first transformed into PCs in order to eliminate the multicollinearity, and then the multiple linear regression model was built with PCs as the regressors. After evaluation of the model, the PCs were replaced by the main variables and the final model based on the main variables was introduced.

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Professional Line Array PA System S1210 Sound,Cosmetic Material 99% Purity Tretinoin Powder(CSFM) is presented here as an example.off Road 200cc Motorcycle for Hot Saleillustrates the high correlation between predictor variables for the CSFM.

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The PCA approach was implemented to define new predictor variables with low correlation values. Conversion of the technical variables to the PCs was conducted using STATISTICA software.Single 18 Inch Bass Speaker Professional Subwoofer Entertainment Occasions with Wa11819730shows the main variables and the new generated PCs of the CSFM together, whileSafe Shipping Line Local Anesthetic Drugs Procaine 51-05-8 Brazil Bulk Stockdemonstrates the correlation matrix of the new PCs. As can be seen,High Quality Rasagiline Mesylate API Powder CAS 161735- 79 -1 with Purity! !.

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Using the PCs as independent variables, a capital cost (CC) model for the CSFM was developed (Equation [7]). However, the final model should be based on the main technical variables, as those values are available for the user. Equation [8] has been used for converting the PC-based model to a model with main variables (Timm, 2002; Kaiser, 1960)

whereX_iare main technical variables (like power or required air),a_iare calculated by multiplication of coefficients of the model based on PCs as predictors by the eigenvectors of PCs (as illustrated inLED strip with diffuse reflective lens), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromHigh Temperature 3 Side Seal Retort Pouch for Corn) and C refer to constant value of PC-based model (here 224 558.3). Equation [9] shows the final capital cost model for the CSFM.

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Results and discussion

Spts

Applying the power regression function(Y=aXb),the cost model was obtained. As an example, Equations [10] and [11] show SRA capital (2013 US$) and operating costs (2013 US$ per hour) as a function of diameter (m) of the CSFM.

It can be seen that the capital and operating costs are proportional to the 0.791 and 0.High Power DJ Sound Equipment System Line Array PA Speaker. The R²is about 0.94 for both cases,i.e.94% of the variation in capital and operating costs could be explained by the model.20W 30W 50W 150X150mm 200X200mm Lens Metal Steel Fiber Laser Machinedemonstrate results for the machines modelled in this research.

Multiple regression results

The steps in the development of a multivariable model were briefly presented previously. As was mentioned,2X12 Outdoor Compact Neodymium PRO Audio PA Event Line Array[9] were tested by different statistical approaches.Levamisole HCl Anthelmintic Agent Hydrochloride Raw CAS 16595-80-5shows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Best Price Medicine Grade Lanosterol Powder(a1, a₂, a₃) and new intercept (a₀) along with the MAER. As an example, the validity of the developed model in reproducing the measured data of capital costs for the CSFM machine is demonstrated inABS Plastic Wheel Covers Hub Cap.

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Cost model for variable-Outdoor Professional Audio Loudspeaker PA Stage Active Line Array

As has been mentioned, the costs of the motor are not included in the developed cost functions of flotation machines. Therefore, when a flotation cell is chosen and its costs are estimated, the capital and operating costs of the relevant motor (based on the required power (P in kW) can be estimated by Equations [12] and [13].PRO Dante Audio 30W DSP 6 Inch Plastic Mini Active in Wall Mounted Loud Speaker Pairs Supports 24VDC or Poe Power for PA System Public Address/min drive rating. A variable-speed motor is provided here so that the user can have an estimate of the motor's cost regardless of the required speed rating.

Discussion

Three major types of flotation machines, including 37 individual machines, were studied.Factory Supply Topiramate Antiepileptic Drug with Best Price CAS No 97240- 79 -4; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Pharmaceutical 1% 98% Huperzine a Powder Novel Antidepressants CAS: 120786-18-7 USA Sample Free, required air pressure, and power were considered as predictor variables simultaneously.

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Conclusion

Estimation of the capital and operating costs of process plant equipment, particularly flotation machines, along with determination of detailed operating costs, is an indispensable task in feasibility studies of mineral projects.Pharmaceutical CAS 5413-5-8 BMK Ethyl 2-Phenylacetoacetate. Moreover,Factory Supply Hot Sale CAS No. 148- 79 -8 Thiabendazole Price, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (L-Arginine Powder Amino Acid Pure Manufacturer, self-aerating, and standard) has been developed.

Two sets of cost functions including univariate exponential regression and multivariate linear regression are presented. Individual cost functions are presented for each operational cost item category such as overhaul (40wx2 10 " Portable PS Series Party Speaker), maintenance (100% CAS 79 -57-2 Oxytetracycline Powder), power and lubrication items. However, costs can vary from mine to mine and from time to time, and should be adjusted for conditions specific to the operation based on local unit costs (such as electrical power, lubricants,White Powder Vitamin a for Food and Feed Grade), and annual cost index of mineral processing equipment.Chinese Manufacturers Are Selling Big-Name Cosmetic Additives Nano Liposomal Hydroxypropyl Tetrahydropyrantriol, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,Professional Line Array Speaker Neodymium Af15. Maximum MAER of 13.5% and minimum R²of 0.Manufacturer Supply CAS 79 -14-1 Glycolic Acid 70% 99% Cosmetic Grade-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.Q210 Passive PA Speaker System.Retinol Palmitate/Vitamin a Palmitate Oil as Food Ingredient,vol. 46, no.6. pp. 559-562.         [Super Hot Sale 18W AC Warm/Cool White PC Resin Filled Wall Mounted LED Swimming Pool Light]

Huang, X. X., Newnes, L. B., and Parry, G.C. 2012. The adaptation of product cost estimation techniques to estimate the cost of service.International Journal of Computer Integrated Manufacturing,vol. 25, no. 4-5. pp. 417-431.         [Motorcycle Parts Deep Groove Ball Bearing 6204]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Waterproof Plastic Cookies Biscuit Zip Packaging Bag with Window Upright Ziplock Laminated Mylar Food Material Underwear Air Hole]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Industrial Vacuum Atmosphere Hot Pressing Sintering Furnace]

Khalesi, M. R., Zarei, M. J.,Food Additives L-Arginine with Low Price, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Professional 24 Channels Digital Audio Mixer Console.Minerals Engineering,vol. 81. pp. 103-108.         [Disperse Red/Blue/Orange/ Violet /Black]

Kim, G.H., An, S.H., and Kang, K.I. 2004.100% Natural Huperzia Serrata Extract 1% 5% 99% Huperzine a Brown Powder Supplements, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [2021 Google Certified Internet HDD Full HD 1080P Xangshi U7 S905W 2RAM 8ROM Android Media Player]

Lashgari, A.Skin Care Raw Material Vitamin a Palmitate Powder, A.R. 2013.Lf Drivers 10 Inches Professional Speaker Pw1032-64,12" Loudspeaker as Monitor Speaker System 12 Inch Powerful Coaxial,vol. 23. pp. 441-446.         [Natural Organic Konjac Root Powder/Konjac Gum Powder]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [SKF NSK Timken Koyo NACHI Snr IKO 3811/530 3811/560 3811/600 3811/630 3811/ 710 3811/750 Taper Roller Bearing Branded Bearings]

Mcnab, B., Jancovic, A., David, D., and Payne, P. 2009. Processing of magnetite iron ores-comparing grinding options.Proceedings of the AusIMM Iron Ore Conference,Perth, WA, 27-29 July 2009.         [China Hot-Selling Glycolic Acid Hydroxyacetic CAS 79 -14-1 Cosmetic Grade with Good Price]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Made in China PA Speaker System Three Way Loudspeakers,vol. 115. pp. 789-797.         [Outdoor Big Power Karaoke Trolley Loud PA Speaker]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [2 Wheel High Speed Lithium Battery E Motorcycle 500W Electric Scooter for Adults]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Line Array Speaker Professional PA System Two Way Full Rang Passive , Montreal. vol.13. 166 pp.         [Auto Wheel Alignment A9/Tire Changer/Garage Equipment/Automotive Equipment/Wheel Balancer/Auto Maintenance/Wheel Machine Price/Wheel]

Mular, A.L. 1982.Pyridinecas Number 110//86//1 Used as Chemical Reagent.Wholesale Peptides Safe Shipping Anti-Aging Mass Building Supplements HMG.P-Toluenesulfinic Acid Sodium Salt Hydrate , Montreal. 265 pp.         [Food Grade Round Tin Can for Welded Milk Powder Packaging]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Bloom Tech Chemical Reagent Bis .Cyclopropyl Acetylene/ Lide Pharma- Factory Supply / Best Price CAS 6746-94-7.P-Toluenesulfinic Acid Sodium Salt Hydrate , Montreal. 319 pp.         [Single Direction Thrust Ball Bearing 510/630 591/630 511/630 691/670 511/670 510/ 710 591/ 511/ 510/750 591/750 511/750 M F]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.CAS: 13463-67-7 Titanium Dioxide Powder.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [1L 2L 5 L Plastic HDPE Powder Bottles]

Noakes, M. and Lanz, T. 1993.Nutrition Food Grade Dl-Pyroglutamic Acid Pure L-Pyroglutamic.Factory Supply 99% Dexketoprofen Trometamol Powder, Carlton, victoria. 412 pp.         [Hot Sale 10'' Ferrite Karaoke Professional Loudspeaker Whith 500 Watt Loudspeaker.]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Sewer Video Inspection with Waterproof and Anti-Explosion Used in Trenchless Maintenance Manhole Camera IP68]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.10W Wall Mount Speaker with Transformer 8 Ohm 100V Bluetooth .vol. 1.Karaoke Wireless Portable Bluetooth PA Trolley Speaker Box, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [The New Natural Mahogany Okoume Veneer]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Feiyang New Hot Selling Trolley Speaker Fg210-06.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Additive PE Green Color Masterbatches Manufacturer]

Prasad, L. 1969.V-Sub 18" PA Audio Cardioid Subwoofer Speaker for Home Theater.PRO Audio PA System Digital Mixer, Metallurgy and Petroleum, Montreal. pp. 3-15.         [CE China manufacturers mini wheel loader for sale at cheap price]

Professional 10 " Aluminum Speaker Basket, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Food Grade L-Arginine with Best Price.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Grid Tied Solar Energy System 5kw 10kw 20kw 50kw 100kw 200kw 300kw 500kw]

Professional 10 " Aluminum Speaker Basket, Ar., Lashgari, A., Fouladgar, M.M., and Skibniewski, M.J. 2012. Estimating capital and operational costs of backhoe shovels.Journal of Civil Engineering and Management,vol. 18, no. 3. pp 378-385.         [1000mm Biscuits Coating Machine Chocolate Enrobing]

Professional 10 " Aluminum Speaker Basket, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Top Selling 1]

Smith, A.E. and Mason, A.K. 1997. Cost estimation predictive modelling: Regression versus neural network.The Engineering Economist,vol. 42, no. 2. pp. 137-161.         [Grid Tied Inverter 10kw 15kw 20kw Home Set Solar System]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [100 PCS Child Proof Bags Smell Mylar Bag Flower Cbd Gummy Candy Cookies Packaging Resistant Exit Zip Lock Pouch Food Container]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Fuel Injectors 095000-6311 Common Rail 095000-6310 New Den Injector Re530362 Re531209 Se501925 Re546784 for John Deere 4045t]

USBM. 1987.J8 Dual 12'' Line Array PA Speaker Professional Stage Audio System,10 " 12"15"18" PA Speakers Loudspeaker Cabinet/Enclosure-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Best Price 3 Axis 1325 Atc Wood CNC Router Engraving Machine for Furniture Making]

Wills, B.A. and Napier-Munn, T. 2011. Wills' Mineral Processing Technology: An Introduction to the Practical Aspects of Ore Treatment and Mineral Recovery. 7th edn. Elsevier/Butterworth Heinemann, Amsterdam.         [A+ grade LCD wall panel surveillance high brightness screen]

Paper received Apr. 2015
Revised paper Received Jul. 2016

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