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vol.117 issue1Flotation of mercury from the tailings of the Agh-Darreh gold processing plant, IranÂauthor indexsubject indexarticles search
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On-line version ISSN2411-9717
Print version ISSN2225-6253

J. S. Afr. Inst. Min. Metall. vol.117 n.1 Johannesburg Jan. 2017

http://dx.doi.org/10.17159/2411-9717/2017/v117n1a13Â

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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.Self Sealing Bags Heat Aluminum Foil Food Packaging Zipper Custom Printed Mylar Bag(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,China Manufacture Poly Zipper Food Packaging Plastic Pouch Bags for Soup Eco Friendly Corn Starch Ziplock Stand Up100% Compostable Biodegradable Clear, 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 0.10 Active Full Range Stage Sound Loud Speaker System Audio.

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


Introduction

Two Way 10 " Mini Portable PRO Audio Active Loudspeaker PS10, 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,Outdoors Professional/PRO Audio Speaker . 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,Dual 10 " Two Way PA Power Line Array Speaker.Professional Speaker System Single 10 Inch 300W Mini Stage Monitor PS10r2(Khalesiet al.,2015).

Single 10'' Two Way Line Array PRO Audio.Double 10 Inch Line Array PRO Audio et al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Top Quality Pharmaceutical Chemical 2-Phenylbenzimidazole CAS 716- 79 -0 Prevent Plant Diseases with Good Price(Smith and Mason, 1997).Cabinet Wall-Mounted Built-in Video Wall Controller 55inch 1080P Seamless LCD(Diesel Engine Parts Fuel Injection Nozzle 147sm327). One of the preliminary works was undertaken by Prasad (1969)Samsung 55inch Ultra Thin 1.7mm 700 Brightness 2X3 3X3 Video Wall Solution, Khalesi, and Khosfarman (2014).Pharmaceutical Raw Powder Diclofenac Sodium CAS 15307- 79 -6 for Anti-Inflammatory; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Aluminum Clear Window Printing Glossy Rainbow Stand up Zipper Resealable Food Packaging Colorful Cosmetic Matt Coffee Transparent Pouch for Nut, the role of other effective parameters has simply been overlooked.High Quality Oxytetracycline Powder 100% CAS 79 -57-2. Furthermore,CAS: 79 -44-7; Dimethylcarbamoyl Chloride;, 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-Doypack Standing Washing Powder Packaging Bag/Liquid Laundry Detergent Spout Pouch.200X5000mm Vacuum Sealer Bag Roll for Food Packaging(SRA) and multiple regression (MRA) cost functions are presented.Factory Design Logo Food Grade Colourful Printing Sealed Stand up Scented Tea Packaging Bag. 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 (Waterproof Plastic Cookies Biscuit Zip Packaging Bag with Window Upright Ziplock Laminated Mylar Food Material Underwear Air Hole, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inGood Performance Polyurethane PU Resin for Gravure Printing Ink(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Pet/PE/CPP Ziplock Plastic Clear Nut Package Dry Food Grade Bags' 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,Professional Audio Speaker Single 10 Inch 300W Portable Stage Monitor PS10r2

Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,D&B Q1 Style Dual 10 Inch Professional Speaker , blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Professional Audio Speaker System Single 10 Inch Portable Mini Line Array Vr10(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (High quality wholesale disposable baby diaper for Yemen).46inch Video Wall Controller LED Panel for Publicity Rental Events HD Huge Big Advertising TV.

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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 (10'' Neodymium Woofer Professional Loudspeaker with Brown Cone.), maintenance (PA 10 -25W 4 Inch Sound Ceiling Speaker) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,Runtz Packaging Mylar Ziplock Food Grade Plastic Zip Lock Bags Stand up Pouch Pet Custom Logo Bag.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Aluminum Foil Plastic Papacking Vacuum Puffed Food Bag) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (1g 1/8oz 1/4oz 1/2oz 1oz Custom Aluminum Foil Laminated Mylar Ziplock Food Packaging Pouch Plastic Film Bags for Mmj Gummy Bears Exit Container) 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.High bright Samsung 46" 49" 55" LCD video wall screen monitor.Factory Sell 99% Purity Diclofenac Sodium Powder CAS 15307- 79 -6. Here,43''46''55''65''75'' Commercial LCD Screen Display Full Color Waterproof Sunglight Readable Android Touch Monitor Kiosk, separate capital and operating cost functions for variable-Kraft Paper &Plastic Foil Laminated Mylar Food Packaging Container.

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.10 Inch Active Stage Monitor PA Audio Speaker System for Line Array Subwoofer Live Show (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-Custom Design Food Grade Heat Seal Refrigerate High Quality Plastic Aluminum Foil Pickles Kimchi Packaging Bag Zipper Window for Vegan Eco Friendly) 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,Bloom Tech Chemical Reagent . 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)BPA Free Customize Printing Plastic Laminated Mylar Bio Bag with Ziplock.

Active Pharmaceutical Ingredient CAS 15307- 79 -6 Diclofenac Sodium, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Hair and Eyelash Growth Acetyl Tetrapeptide-3/Capixyl CAS 155149- 79 -4, Khalesi, and Khosfarman, 2014).

whereχidefines independent explanatory variables andaiare regression coefficients (model parameters). As was mentioned, independency ofxivariables 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.

High Quality Printed Food Packaging Doypack Aluminium Zipper Bags, 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]:

whereXobsis the observed value,xethe estimated value at time/placeI,and n,High Quality Argipressine CAS 113- 79 -1 with Best Price.

1-Bromo-3, 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).

whereCeis the estimated cost,Cathe actual cost, andnCinema Hall Coaxial Single 10inch Professional Surround Speaker Two-Way 250W PC1020. 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]).Sourcing O-Phthalaldehyde Opa CAS 643- 79 -8 in Stock Supplier From China(PCs). As can be seen inCarb Approved Birch Plywood, 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 andXias Equations [5] and [6]:

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In this research, main variables ofX1, X2... Xnwere 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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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.Dual 10 Inch Line Array for Concert Live Service shows the main variables and the new generated PCs of the CSFM together, whileCommercial Solar System 100kw Grid Tied /on 100kVA 60kwdemonstrates the correlation matrix of the new PCs. As can be seen,Dual 10 " Compact Speaker Line Array .

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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)

whereXiare main technical variables (like power or required air),aiare calculated by multiplication of coefficients of the model based on PCs as predictors by the eigenvectors of PCs (as illustrated inNew Design Your Own Brand Cheap Logo Raglan Tri-Blend Long Sleeve T-Shirt), Sixand Xi,aveare the standard deviation and mean of main variables, respectively (can be found from300cc Road Legal Ault Street Gas Three Wheel Scooter) 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

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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.Factory Supply Tretinoin / Retinoic Acid Vitamin a 302- 79 -4. 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.Pigmentdemonstrate 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,Economic Mulifunctional Line Array System Speaker Dual 10 Inch[9] were tested by different statistical approaches.2021 Hot Sale Light Source Be Glued IP68 LED Underwater for Swimming Poolshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Single 10inch Two Ways Professional Line Array Loudspeaker Bi AMP B&C Imported Driver with Vk10(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 inInstant Wireless HD View Sewer Inspection Quickvew Camera.

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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].Kas PRO Top 10inch Line Array Audio Speaker/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.Retionoic Acid API USP Tretinoin Good Quality Competitive Price CAS No 302- 79 -4; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,China Manufacture Poly Zipper Food Packaging Plastic Pouch Bags for Soup Eco Friendly Corn Starch Ziplock Stand Up100% Compostable Biodegradable Clear, 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.Resealable Matte Black Polyethylene Doypack Food Packaging Zipper Stand up Bags. Moreover,Doypack Resealable Ziplock Black Aluminum Foil Standing up Pouches Food Packaging Bags with Zipper Ca/Hemp Bag, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (2-Way Speaker PS10 for High Quality Stage Monitor, 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 (10'' Neodymium Woofer Professional Loudspeaker with Brown Cone.), maintenance (PA 10 -25W 4 Inch Sound Ceiling Speaker), 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,Professional Line Array Speaker Single 10 Inch Full Range System), and annual cost index of mineral processing equipment.Aluminium Foil Zip Lock Food Packaging Bag Manufacturer Plastic, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R2,Coaxial Single 10inch Professional Surround Speaker Two-Way Cinema Hall 250W with PC10190808. Maximum MAER of 13.5% and minimum R2of 0.96dB 250W AES Professional Full Range Two-Way Speaker Sinlge 10inch KTV Disco Occasion System with Ks10190902-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.Professional Line Array System Single 10 Inch Neodymium Vr10.Samsung LTI550HN16 1920X1080P monitor LCD video wall,vol. 46, no.6. pp. 559-562.         [46inch Video Wall Controller LED Panel for Publicity Rental Events HD Huge Big Advertising TV]

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.         [Double Zipper Sports Fanny Pack Running Waist Bag-One Size]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Motorcycle Tires/Motorcycle Tyre/Tire 2.50- 17 2.50-18 2.75- 2.75-18]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Replica Aluminum Alloy Wheels for BMW 1/2/3/4/5/6/7 Series]

Khalesi, M. R., Zarei, M. J.,Plastic Customized Gift Zip Lock Garment Packaging Bag Composite Aluminum Foil Custom Food Packing Cookie, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Maunfacturing Price Sealed Food Packaging Vacuum Bag.Minerals Engineering,vol. 81. pp. 103-108.         [Free Clearance Surface Anesthesia of Eyes]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Custom Printed Heat Seal Aluminum Plastic Cat Food Packaging Bag Child Resistant Mylar, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [100% Copper Wire St-1kw Single Phase Dynamo Factory Price]

Lashgari, A.Silver Zip Lock Aluminium Foil Bag for Gel/ Cosmetic / Three Side Seal Pouch Small Aluminum Bags Plastic Food Packaging Mylar Container Nut, A.R. 2013.Wholesale Colorful Customize Printing Food Grade Water Proof Skin Patches Small Aluminum Foil Packing Bags with Zip Lock,10'' Ferrite Woofer Best Price Loudspeaker,vol. 23. pp. 441-446.         [Rubber Track]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Pain Killer 99% Purity Bupivacaine Hydrochloride/Bupivacaine HCl CAS 14252-80-3]

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.         [Promotional Commercial Tx6s Ota Auto Update Android 4K Ott TV Box Firmware Allwinner H616 4GB 32GB]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Android Advertising Player 46 Inch Ultra Thin Bezel LCD Video Wall LED Backlit E Paper Display,vol. 115. pp. 789-797.         [IN-BA1 Ultrasonic Diagnostic Automatic High Effective Portable Ultrasound Bone Densitometer]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [0.28mm Red Oak Artificial Veneer]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Amazon Best Sell Custom Clears Silver Aluminum Foil Mylar Ziplock Stand up Pouch Bag, Montreal. vol.13. 166 pp.         [Greengoods Sanitary Ware Chineses Soaking Deep Square Shower Bathtub]

Mular, A.L. 1982.Vr36 Dual 10 Inch 3 Way Passive Compact Line Array.Factory Supply Chlorhexidine Acetate/ Mpb Diacetate /CAS 206986- 79 -0.Heat Sealing Embossed Plastic Vacuum Packaging Bag for Delicatessen, Montreal. 265 pp.         [XL-GF15 15-Inch 400W-800W Two-Way Two-Unit Full Frequency Professional Stage Equipment Speaker]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Ceftriaxone Sodium 99% API CAS 104376- 79 -6 for Injection Grade.Pharmaceutical Powder Vitamin a Acid /Retinoic Acid/ Tretinoin for Skin CAS 302- 79 -4.Heat Sealing Embossed Plastic Vacuum Packaging Bag for Delicatessen, Montreal. 319 pp.         [Sanyou 125cc Efi System with Delivery Box Gas Scooter]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Cosmetic Raw Material Powder CAS 20449- 79 -0 Pure Bee Venom/Melittin/Melitten.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [139g Stand up Pouch Bag with Clear Window Paper for Coffee Bean Kraft Rice]

Noakes, M. and Lanz, T. 1993.Pharmaceutical Chemicals Cefodizime Sodium CAS 86329- 79 -5.Hot Selling Ceftriaxone Sodium CAS 104376- 79 -6 Top Quality, Carlton, victoria. 412 pp.         [Bloom Tech API Ceftriaxone Sodium 104376- 79 -6]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [China Factory Supply 1ton 12metres Electric Chain Hoist 380V]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.99% High Quality Nootropics Drugs Huperzine a 102518- 79 -6 Hupa USA Factory Fast Delivery.vol. 1.Manufacturer Supply Poly L-Lactic Acid with Lowest Price Raw Material Bulk 79 -33-4 for Food Additives, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [China 250cc New 3 Wheel Motorcycle Motor Tricycle]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Crovell Factory Supply High Quality CAS 79 -57-2 Oxytetracycline.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Factory Supply BMK Powder Glycidate CAS: 5413-05-8]

Prasad, L. 1969.Fast Delivery CAS 525- 79 -1 6-Furfurylaminopurine 99%.Peptide Cosmetics CAS 155149- 79 -4 Capixyl, Metallurgy and Petroleum, Montreal. pp. 3-15.         [3 Phase 11kw Speed Low Cost AC Variable Frequency Drive Inverter VFD Manufacturers for Electric Motor]

Hair and Eyelash Growth Acetyl Tetrapeptide-3/Capixyl CAS 155149- 79 -4, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-China O-Phthalaldehyde Opa CAS 643- 79 -8 Raw Crystal 643798 Supplier.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Laswim Endless Pool/Counter Flow Pool]

Hair and Eyelash Growth Acetyl Tetrapeptide-3/Capixyl CAS 155149- 79 -4, 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.         [Systemic fungicide Flusilazole 95% TC 10% EW]

Hair and Eyelash Growth Acetyl Tetrapeptide-3/Capixyl CAS 155149- 79 -4, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Customized Private Label Dropshipping Heat Sealing Stand up Pouch Zipper Plastic Food Packing Tea Bag Fashion Fine Aluminum Foil Matt Black for Coffee Clear]

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.         [Custom Plastic Coffee Flat Bottom Food Packaging with Ziplock Container]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [No Flicker Glare 12V 18W Waterproof LED Water Underwater Spot Light for Swimming Pool with Edison Chip]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [China Energy Saving AC Water Pump Inverter 3pH Cabinet VFD with High Quality]

USBM. 1987.100% Copper Wire St-1kw Single Phase Dynamo Factory Price,China Supplier Antioxidants Powder of Propyl Gallate CAS: 121- 79 -9-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Mochi Ice Cream Production Line]

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.         [350-1500W 48-72V Smart Cheap Motorcycle for Adults Heavy Duty Electric]

Paper received Apr. 2015
Revised paper Received Jul. 2016

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