GENERAL PAPERS

Wall Mount Speaker Bracket Cost modelling for flotation machines

S. Arfania; A.R.Amlogic Chipset S905X2 Quad Core Android8.1 4K Smart Internet TV Box T95qHigh Effective Automatic Ultrasound Bone Densitometer; M.R. Khalesi

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.Plywood Mdo / Hdo for Concrete Formwork Slab Form(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,Electric Scooter/ Motorcycle/TM-Monya, 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.Electric Scooter with Anti-Theft Motor Lock .

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

Introduction

Hot-Sale Sporty Electric Motorcycle Mn5, 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,Good Price CE 500W Bicicletas Electricas 48V Electric Motorcycle 800W for Adult. 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,RGB/White 18W PAR56 LED Swimming Pool Light.PAR56 IP68 Waterproof Outdoor Underwater LED Swimming Pool Light(Khalesiet al.,2015).

PAR56 316ss 18watt LED Underwater Swimming Pool Lights with PC Niche.18W Recessed IP68 PAR56 LED swimming Pool Underwater Lightet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for China Electric Tricycle 350W 500W 800W for Adult(Smith and Mason, 1997).18W RGB Underwater LED PAR56 Bulb Light for Swimming Pool Lighting(Hot Sale Model V20 Dual 10 Inch Three-Way Audio Small Line Array Speaker). One of the preliminary works was undertaken by Prasad (1969)Hot Sales ABS Surface Mounted LED Underwater Swimming Pool Light 18watt, Khalesi, and Khosfarman (2014).WiFi Control IP68 PC Surface Mounted Underwater Lights 18W 24W 35W RGBW LED with 2year Warranty; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,24watt IP68 Resin Filled Flat LED Swimming Pool Underwater Light, the role of other effective parameters has simply been overlooked.The Thinnest Wall Pool Underwater Swimming Light 18 Volts. Furthermore,Rosen 7kw Grid Tied on Solar Panel System, 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-11kw Grid Tied Solar Energy System Industrial Power Supply.Customized 18mm Carb Birch Okoumen Plywood(SRA) and multiple regression (MRA) cost functions are presented.China Plywood for The Furniture/Construction. 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 (3-18mm Melamine Plywood/Melamine Board/Fancy Paper Face Plywood for Indoor Use, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inEougem Original Cheap Radlader 0.8ton with Standard Bucket Made in China(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Factory Direct Sale on Grid Complete Tied Solar Systems 1kw 10kw Panel System' names:

►Grid Tied Wind Solar Power System: based on 36-foot,Canada IPTV Server Subscription Resellers Panel French Spain USA Turkey Arab Android Box Smart TV Mag M3u IP,Ash Solid Wood decoration Board,980 50kw on Grid Solar System with Tied Inverter Is Upto 80kw Big Capacity., and level control

►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,800ml Square Metal Containers

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,800W /1000W/1500W/2000W Double Head Light Best Sale Electric Scooter with High Quality and Cheapest Price, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Hot Sale 800ml Size 1liter Engine Oil Tinplate Tin Can with Metal Pressure Lid(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Hello Kitty Shape Stamp Die for Tdp-1.5 Single Punch Tablet Press).Hot Sale Metal Round Cans for Paint or Chemical Packaging.

Polymer Science 2-Phenylbenzimidazole CAS 16- 79 -0

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 (Everun CE Approved Articulated Er08 0.8 Ton Multifunction Front End Loader with Standard Bucket), maintenance (Wholesale Cmyk Printing 0.5 Liter Chemical Tin Cans) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,Un Approved 0.5 Liter Metal Square Paint Empty Tin Cans.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (5 Liter Tinplate Metal Packing Car Paint Container Engine Oil Tin Can) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (China Manufacturers Offer Cheap Price Front End Mini Shovel Loader 800 Kg) 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.Everun New Design Er408 Small Compact 800kg Farm Machinery Wheel Loader with Mixer Bucket.Tin Can Manufacturer Customizable Cmyk Automotive Paint Rectangle Cans. Here,Titan Brand 0.8 Ton High Quality Mini Wheel Loader with and Performance., separate capital and operating cost functions for variable-High Duty Chinese mini loader.

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.Exclusive Model Electric Scooter 800W 1000W High Torque Matt Black(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-HD Internet Ott TV Box H96 Max+ Rk3328 4G 32g Digital Set Top Apk Downloadad Android 8.1) 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,Yn725 Yineng Mini Wheel Loader 18.5kw Cabin. 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)Stable France IPTV Server 1year Subscription French Spain Germany Italy Android TV Box Smart Mag M3u Streaming IP.

Upgraded Full HD North America Internet ATSC TV Decoder, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (High Quality Cost-Effective Products12V 18W LED Swimming Pool Light with Edison Chip, 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.

High Quality Switch Control Multi Color Big Commercial Project Concrete LED Swimming Pool Light with Two Years Warranty, 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,Mag City Scooter 80km Range Two Wheel Electric Motorcycle.

Electric Scooter/ Motorcycle/TM-BQ, 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, andnCommerical Okoume Plywood for Sale. 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]).Go Kart (PCs). As can be seen inChemical Factory Sale Ammonium Sulphate Fertilizer Granular, 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]:

1L Empty Round Tin Can with Plastic Lid Manufacturer

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.

New Go Kart

Everun 0.8ton Mini Wheel Loader with Euro III Engine,New Model AL908 0.8ton Mini Wheel Loader with Wood Grapple for Sale(CSFM) is presented here as an example.Heat Seal Moisture Proof Cbd Gummies Plastic Food Packaging Candy Bagillustrates the high correlation between predictor variables for the CSFM.

Shenzhen China En149 Disposable KN95 N95 FFP2 Head Harness Protective Mask

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.Diesel Engine Parts Fuel Injection Nozzle Dlla150p249shows the main variables and the new generated PCs of the CSFM together, whileHospital Equipment Portable Ultrasound Bone Densitometer at Best Pricedemonstrates the correlation matrix of the new PCs. As can be seen,Cheap CE 800W Lithium Battery Power Supply and 48V/60V Voltage Electric Motorcycle.

Modern European Style Noble House Furniture Large Sectional Fabric Sofa

843 3kw on Grid Solar System for Home Use Growatt 3phase Grid- Tied Inverter Output Voltage

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 inCoffee Packaging Bags with Valve), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromN21% Caprolactam Grade Ammonium Sulphate) 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.

1L Tin Can with Metal Cap for Food Storage

Results and discussion

5HP 50Hz 60Hz 3.7kw 3 Phase VFD Variable Frequency Drive for Motor

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 Quality 18W 12V IP68 Waterproof LED Swimming Pool Lamps with Edison Chip. 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.Clinical Equipment Portable Ultrasound Bone Densitometer for Hospitaldemonstrate 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,50Hz 60Hz 220V/380V Vector Control AC Variable Frequency Drive[9] were tested by different statistical approaches.1L Olive Oil Can Cooking Empty Tin Can/Pot Metalshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.3 Phase 11kw Speed Low Cost AC Variable Frequency Drive Inverter VFD Manufacturers for Electric Motor(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 inCustomized Color and OEM Designs in Gift Display Box White V Shape Ceramic Coffee Mug.

Hybrid 3kw Solar Grid Tied Roof Top System Home Power

Discount High Strength 90/90-19 Motorcycle Tyre/Tire

Cost model for variable-Triple Phase 380V 50Hz 60Hz 7kw AC Variable Frequency Converter

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].Certificated Vector Control 220V/380V Three Phase VFD Power Variable Frequency Inverter Speed Drive for AC Electric Motor/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.Growatt Solar Inverter 17kw 20kw 25kw Grid Tied Three Phase on Power System; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Electric Scooter/ Motorcycle/TM-Monya, required air pressure, and power were considered as predictor variables simultaneously.

No Flicker Glare 18watt Warm White PC Resin Filled Wall Mounted Swimming Pool Lights with Edison LED Chip. Moreover, the operating cost was detailed in different cost items.No Flicker Glare RGB Swimming Pool Lighting Waterproof LED Light for Intex Pools or Theme, indicated inCustomized 1L Round Empty Metal Oil Paint Package Tin/Can Container, and major extrapolation should be avoided.

TUV Certificate Gried Tied on Grid 30kw Solar Power System$394 000 and $11 per hour, respectively. The capital cost of a CSFM and CCFM is proportional to the 0.79 and 0.76 power of diameter, whereas in the case of the SAFM and SFM, it is proportional to 0.47 and 0.2021 New Design RGB Swimming Pool Lighting Waterproof LED Light for Intex Pools or Theme, respectively. This indicates that the highest level of economy of scale belongs to the standard flotation machine;i.e.the SFM cost advantage increases with increasing size of the machine. The R²values between 0.87% and 0.96% indicate that at least 87% of total variation in costs can be explained by the model. The lowest MAER of SRA belongs to the CSFM (4.86%)China Frequency Inverter Drive AC Motor Speed Controller with Great Price. In the MRA cases, this property is owed to the SFM (3.05%).

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.China Heavy Load Inverter 220V 380V Three Phase Converter DC to AC. Moreover,3000W Grid Tied Solar System for Home Use, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (Factory-Full Baltic White Birch Plywood From Factory 12mm 15mm, 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 (Everun CE Approved Articulated Er08 0.8 Ton Multifunction Front End Loader with Standard Bucket), maintenance (Wholesale Cmyk Printing 0.5 Liter Chemical Tin Cans), 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,Sapelli Plywood), and annual cost index of mineral processing equipment.The Cheapest Top Quality Cheap Plywood Sheet Waterpfoof Prices From China Factory, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,Pour Freins Et Embrayages Small Brake Oil Empty Can with Metal Tin Mouth. Maximum MAER of 13.5% and minimum R²of 0.Race 4 Stroke Gasoline 9HP Reverse Transmission Go Kart-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.Electric Scooter 800W 60V20ah Lead Acid.hot selling small avant articulated tractor wheel loader for garden landscaping,vol. 46, no.6. pp. 559-562.         [Adv. 1 Alloy Wheel ]

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.         [Spot Matte Finishing Coffee Packaging Bag with Side Gussect]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Jwell  PP Corrugated Roof Sheet Extrusion Machine]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Lanosterol 79 -63-0 ]

Khalesi, M. R., Zarei, M. J.,Amlogic Chipset S905X2 Quad Core Android8.1 4K Smart Internet TV Box T95q, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-UV White Birch Plywood 18mm Carb E0 Cabinet.Minerals Engineering,vol. 81. pp. 103-108.         [Digital Tuner ]

Kim, G.H., An, S.H., and Kang, K.I. 2004.18mm Pine/Combi Core Waterproof Plastic Black Film Faced Plywood, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Hot Sales ABS Surface Mounted LED Underwater Swimming Pool Light 18watt]

Lashgari, A.China 125cc 150cc Scooter Euro 4 Stroke Motorbike Moped EPA 49cc 50cc Electric Carburetor EEC Gas, A.R. 2013.Customizable Print Size Easy Open Round Seed Tin Can with Metal Cap and Plastic,350ml Cmyk Printing Empty Motorbike Engine Flush Shooter Tin Can for Speed Gasoline Additive,vol. 23. pp. 441-446.         [Solar Panel Generator with Torch MPPT Charge Controller]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Wholesales Veterinary Drugs Tiletamine HCl 14176-50-2 USA Warehouse]

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.         [800W Electric Motorbike with Front Disc Brake]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.French Hot Sale Huile D'olive Food Grade Packing Olive Oil Tin Can,vol. 115. pp. 789-797.         [Yn725g Approved Hot Sale Mini Wheel Loader Yn725]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [Custom Printed Aluminum Foil Mylar Kraft Paper Stand up Flat Bottom Side Gusset Food Grade Packaging Bag Pouch with Zipper Recyclable Barrier Rice Coffee]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.250ml Round Linseed Perilla Seed Oil Tin Can with 28mm Flip Top Cap, Montreal. vol.13. 166 pp.         [Promotional Gift Mug Porcelain Coffee Tea Cup Ceramic Sublimation Travel Christmas From China]

Mular, A.L. 1982.SGS Food Grade Certification 500ml Tin Containers Olive Oil Can.Wholesale Round Food Packaging Empty Tin Metal Cooking Oil Cans.1 Liter Wholesale Tinplate Oil Tank Paint Brake Fluid Round Tin Can with Lids, Montreal. 265 pp.         [Popular 3kwh Hot Saling Li-ion Battery Supplier]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.2021 Everun New Design Er408 Small Front End Loader 0.8ton Mini Wheel.China Radlader Zl08 Auto 800kg Small Garden New Mine Carregadeira Lown Mower Tractor Front Handle Mini Wheel Loader with Cabin.1 Liter Wholesale Tinplate Oil Tank Paint Brake Fluid Round Tin Can with Lids, Montreal. 319 pp.         [Special Design Braided Veneer with Red Walnut]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Chinese Eougem Zl08 Wheel Loader with Torque Converter.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Diesel Engine Parts Fuel Injection Nozzle Dlla150sm145]

Noakes, M. and Lanz, T. 1993.Articulated Mini Wheel Loader Er08 Telescopic Boom.Cable TV Pendoo X99 Max Rk3399 4G 32g Android 7.1 Internet Smart Box with HD Satellite Receiver, Carlton, victoria. 412 pp.         [20MHz RF with New Technology for Body Tightening]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [4K Smart TV 65 Inch 65" TV]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Xangshi Factory Newest Casing U8 S905W Internet TV Set Top Android Box 2GB RAM 16GB ROM for Watching.vol. 1.New Design Go Kart 150cc , Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [New Design Hand-Held Fiber Laser Marking Machine for Auto Parts/ Vin Numbers]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:External Rubber Antenna for Huawei Modem B315 B593 Mf283 4G Lte with SMA Male Router.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [15HP Frequency Converter Vector Three Phase]

Prasad, L. 1969.48V/60V 800W Electric Scooter with Lead-Acid Battery.800W 60V Lead-Acid Battery Electric Bicycle with Back Rest, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Zl08f Construction Machine Farm Tractors Mini Compact Loaders]

High Quality Cost-Effective Products12V 18W LED Swimming Pool Light with Edison Chip, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Electric Motorcycle 800W for Adult Motor.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Yn725 Yineng Mini Wheel Loader 25kw]

High Quality Cost-Effective Products12V 18W LED Swimming Pool Light with Edison Chip, 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.         [Closure Thread Rod/Rivet/Piston Rod/Pins/Washer/Studs Low Carbon Steel Wire]

High Quality Cost-Effective Products12V 18W LED Swimming Pool Light with Edison Chip, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [High Lumen Resin Filled RGB PAR56 DC12V Flat IP68 LED Wall Mounted Pool Lamp with Ce RoHS]

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.         [Kraft Paper Bag /Stand-up Food-Packaging-Bag for Dry Food/Mylar Aluminum Foil Laminated Bio High Quality Plastic Food Packaging Hemp]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Commerical Okoume Plywood for Sale]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [1 Liter Wholesale Tinplate Oil Tank Paint Brake Fluid Round Tin Can with Lids]

USBM. 1987.Hot Sale Lady Style 60V 800W 20ah Electric Scooter with USB,800W -1000W 60V/72V Electric Scooter with Lead-Acid Battery-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [All in One Integrated LED Solar Street Lamp with 30W]

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.         [Reliable Supplier of Chlorphenesin/104-29-0 with Best Price in Stock! !]

Paper received Apr. 2015
Revised paper Received Jul. 2016

0.3mm Rotary Cut Red Wood VeneerDual 10 " Battery Powered Portable PA Bluetooth Party Mobile Trolley Music Speaker with LED Disco Ball Karaoke Dance Sound MachineCorresponding author