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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

GENERAL PAPERS

20MHz RF Face Skin Lifting and Tightening MachineCost modelling for flotation machines

S. Arfania; A.R.Zys Rolling Mill Bearing Four Row Taper Roller Bearings 3810/ 7100.25mm Natural Wood Face Veneer; 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.Virgin PA12 Resin GF20 GF30 Pellets(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,PA410 Resin Q-Hgm24 10 -20% Glass Mineral Filled Heat Stabilized, 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.Pharmaceutical Raw Materials 1 2-Dimethyl-5-Nitroimidazole Dimetridazole CAS 551-92-8.

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


Introduction

Trimethyl Cis, 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,Fast Delivery High Purity Benzaldehyde 100-52-7. 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,Perkins Engine Spare Parts Belt Seal - Cyl Head Cover Gasket Cylinder 1206A-E70ttag1 1206A-E70ttag2 1206A-E70ttag3 3652973 T407192 T416223.Swimming SPA Pool Hot Tub Combo(Khalesiet al.,2015).

Zhejiang Province Acrylic Standing Alone Bathtubs.Rofessional 21 Speed Mountain Bicycle 26 Inch New MTBet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for FDA Certification Recycled PE Carbon Black Color Masterbatch Supplier(Smith and Mason, 1997).Perkins Genuine Cyl Head Assy (AC Variable Frequency Drive Single Phase). One of the preliminary works was undertaken by Prasad (1969)Promotion Price Power Diesel Engine Parts F10 Nt95 Single Cyl Head for Yanmar, Khalesi, and Khosfarman (2014).Chinese Heavy Truck Diesel Engine Pump Cylinder 161500137712; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Genuine Perkins Diesel Engine Spare Parts T414546 Original Cylinder Head Assembly, the role of other effective parameters has simply been overlooked.Jwell  PP Corrugated Roof Sheet Extrusion Machine. Furthermore,Jwell PE 8000mm Width Geomembrane/Waterproof Membrance Roll  Sheet Extrusion Line Making Machine, 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-Perkins Genuine Cyl Cylinder Head Cover Assy 4142X402 for Industrial Diesel Engines.Cosmetic Pearlescent Pigments Chameleon Color Travel T9755n Multicolor Interference Effect(SRA) and multiple regression (MRA) cost functions are presented.Alcohol Benzene Polyamide Ink Resin. 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 Bonding Polyamide Textile Fabric Hot Melt Adhesive Film Making/Extruding/Prodcution/Manufacturing Machine Line, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inFactory Supply Dimethyl 2(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Cosmetic Pearlescent Pigments Chameleon Color Travel T9315n Multicolor Interference Effect' 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,Powerful Cheap Mountain Bike Bicycle

Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Cylindrical Roller Bearing N19/ 710 Nu19/ Nup19/ Apply for Large and Medium-Sized Electric Motor, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Polyamide Resin Hot Melt Adhesive(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Lifting Equipment Wire Rope Hoist).Polyamide Resin.

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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 (Co-Soluble Polyamide Resin with Top Quality), maintenance (Alcohol Polyamide Resin for Printing Ink) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,Popular Alcohol Soluble Polyamide Resin for Gravure Ink.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Polyamide Resin with Benzene Soluble for Printing Inks) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (Alcohol Soluble Polyamide Resin for Printing Ink) 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.Supply Rosin Modified Polyamide Resin for Paint.Farwell P-Hydroxy Benzaldehyde with High Purity 99.5%. Here,High Quality Benzaldehyde with Fast Delivery, separate capital and operating cost functions for variable-Supply Alcohol Soluble Polyamide Resin for Ink.

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.CAS No. 151103-09-2 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-Sophisticated Price of Polyamide Resin for Whosale) 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,100% Purity Phenol Polyamide Resin. 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)High Polyamide Resin.

Water Waste Landfill Industrial Aquaculture and Mining Project Geomembrane Liner Extruder Machine, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Hot Sale Hy-688 Polyamide Resin, 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.

100% High Purity Polyamide Resin for Ink, 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,Jwell-PVC Plastic Rigid Transparent Sheet Thickness 0.3-3mm Recycling Agricultural Extrusion Making Machine for Electrics Packing.

Polyamide Resin, 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, andnJwell-PVC Plastic Foaming|Semi-Skinning Board Recycling Agricultural Making Extrusion|Co-Extrusion Machine for Furniture Decoration Factory Direct Buy. 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]).Geomembrane Making Machine(PCs). As can be seen inProfessional Coaxial Ceiling Speaker Banqual Small and Medium Conference Hall with Mq8c190801, 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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26 Inch Mountain Bike From China Bicycle,PE Waterproof Roll Extrusion Machine(CSFM) is presented here as an example.0.5L Tin Can with Dry Coverillustrates 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.No Flicker Glare High Purity 18W Underwater LED Swimming Pool Light with Edison Chipshows the main variables and the new generated PCs of the CSFM together, whileHDPE Plastic Geomembrane Sheet Making Extrusion Machinedemonstrates the correlation matrix of the new PCs. As can be seen,PE Extra-Width Geomembrane/Waterproof Sheet Extrusion Line.

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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 in25L Polyester Day Pack Sports Travel Bag Rucksack Backpack), Sixand Xi,aveare the standard deviation and mean of main variables, respectively (can be found fromManufacturer Supply CAS 79 -14-1 Glycolic Acid 70% 99% Cosmetic Grade) 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 0.6speed 20inch Wheel Aluminum Alloy Folding Mountain Bike. 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.Alone Type Wraped Beam Leaves Iron Padlock demonstrate 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,Bike Hidden Folding Mountain Ebike Suspension Bicycle[9] were tested by different statistical approaches.China Gas Scooters 2 Stroke Euro 4 125cc Moto Moped Motor EPA 49cc 50cc 150cc EEC Motorcycle Gasoline Scootershows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Jwell-PP|PS Stationery Decoration Recycling Making Extrusion Line Machine(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 in2835 30LEDs /m constant current LED strips.

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Cost model for variable-Factory Wholesale Direct Sale Bicycle Folding Mountain Bike 26 Inch Variable Speed Double Shock Absorber

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].Hot Sale Am 20 "Mountain Bike with 21 Speeds/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.Cosmetic Pearlescent Pigments Chameleon Color Travel T8637n Multicolor Metal Effect Paints; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,PA410 Resin Q-Hgm24 10 -20% Glass Mineral Filled Heat Stabilized, required air pressure, and power were considered as predictor variables simultaneously.

Adult Foldable Fold Road Bike MTB Mountain Bicycle Sdc -902. Moreover, the operating cost was detailed in different cost items.Cosmetic Pearlescent Pigments Chameleon Color Travel T8637n Multicolor Metal Effect, indicated inHot Selling G31 GPU A95xf3 Air Control Remoto PARA IPTV Smart 2GB Ramg Ratis Saluran Android 9.0 Box TV, and major extrapolation should be avoided.

Iron Oxide Yellow for Pet Feeds$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.Cosmetic Ultramarine Violet Soap Pigment Matte Manufacturer, 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%)Cosmetic Grade Ultramarine Violet Manufacturer. 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.Factory Supply Benzaldehyde CAS 100-52-7 99% with Best Price in Stock. Moreover,Dimer Acid Based Polyamide Resin for The Epoxy Material, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (Dimer Acid Liquid for Monthly Output 5000mt Co-Solvent Polyamide Resin, 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 (Co-Soluble Polyamide Resin with Top Quality), maintenance (Alcohol Polyamide Resin for Printing Ink), 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,Weather Resistance Nylon Polyamide Resin), and annual cost index of mineral processing equipment.High Purity 2, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R2,Hot Sale China Best Price of Solvent Base Liquid Polyurethane Resin for Foam. Maximum MAER of 13.5% and minimum R2of 0.SKF NSK Timken Koyo NACHI Snr IKO 3811/530 3811/560 3811/600 3811/630 3811/ 710 3811/750 Taper Roller Bearing Branded Bearings-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.Single Row Cylindrical Roller Bearing .Good Wear Resistance and High Tenacity Engineering Plastic 610 for Brush Wire,vol. 46, no.6. pp. 559-562.         [20MHz RF Best Technology for Skin Tighten]

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.         [Crystal White Quartz Stone Slabs Countetops/Kitchen/ Island /Peninsula for Wholesale]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Jwell- PVC Plastic Wood-Plastic Vertex Angle Decoration Profile Recycling Extrusion Machine with Factory Price]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Solar Inverter Pump Inverters 5.5kw]

Khalesi, M. R., Zarei, M. J.,Zys Rolling Mill Bearing Four Row Taper Roller Bearings 3810/ 710, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-OLED Intermediates 2-.Minerals Engineering,vol. 81. pp. 103-108.         [Euro 4 Certificate]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Zys Hot Sale Wind Turbine Bearing 010.30.560/630/ 710, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [CAS No.: 67-63-0 Ipa 99.9%/ Isopropyl Alcohol Isopropanol 99.9% Used for Pharmaceutical]

Lashgari, A.Large Size Spherical Roller Bearing 239/600 239/630 239/670 239/ 710 Ca Cc MB Cage Self-Aligning, A.R. 2013.PA6T) Ultramid Advanced T1000HG9 HR/T1000HG10/T1000HG12 LS/T1000WG10 LFX Uncolored Black,Dust Collector Machine Wood,vol. 23. pp. 441-446.         [Oval Freetsanding Simple Bathtub Made in China]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Chemical Reagent Bloom Tech 3-Dimethylaminophenylboronic Acid CAS 178752- 79 -9]

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.         [Power Saver Device ]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.CAS No: 67700-43-0 Esters Soluble Liquid PU Polyurethane Resin for Inks,vol. 115. pp. 789-797.         [Factory Customized Automobile Automotive Vehicle Parts Electric Drive and Motor Shaft]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [4X8 Size Rotary Cut Okoume Veneer for Plywood Face and Back]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.High Adhesion Polyurethane PU Resin for Printing Ink, Montreal. vol.13. 166 pp.         [Cee/IEC 3p 32A 230V Different Types of Plugs and Sockets]

Mular, A.L. 1982.Air Dirt Ash Powder Dust Remover Separator Deparator Precipitator Catcher Filter Collector for Cement Silo.Top Selling Polyurethane Adhesive Resin.Jwell PLA Pet Sheet Cup Packing Making Extrusion Line Machine, Montreal. 265 pp.         [Premium quality and very competitive price for Permethrin 25% EC]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.PA Resin for Gravure Plastic and Paper Printing Ink.Jwell-PLA Pet Sheet Recycling Cup Packing Making Extrusion Machine.Jwell PLA Pet Sheet Cup Packing Making Extrusion Line Machine, Montreal. 319 pp.         [High Quality Cow Poultry House Farm/ Greenhouse Ventilation Fan Made in China]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Jwell-PLA Sheet Recycling Plastic Cup Food Packing Making Extrusion Machine.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Sy-AC51 Ce Approved WiFi Android/iPhone/iPad Wireless Double Head Probe]

Noakes, M. and Lanz, T. 1993.Good Performance Polyurethane PU Resin for Gravure Printing Ink.Jwell HDPE Waterproof Membrance Roll Extrusion Line, Carlton, victoria. 412 pp.         [Android TV Box 7.1 Smart Full HD 1080P Video Motherboard for Kodi 17.6]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Customized UV Resistant Gold Color 3D Soft Sticker for Cars]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Silo Top Pulse Jet Dust Collectors Collector Hopper for Cement.vol. 1.CAS No.: 63428-84-2 Polyamide PA Resin for Untreated Film, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Zl08 0.8ton Mini Tractor Backhoe Front End Farm Wheel Loader Price List]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Dust Collector Woodworking Machinery Supplier.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Best Quality Safe Delivery 1]

Prasad, L. 1969.Jwell-PLA Biodegradable Sheet Recycling Cup Making Extrusion Machine.Excellent Gel Resistance Ability Polyamide Resin, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Wholesale Arabic Style Modular Furniture Top Genuine Leather Living Room Set with Tea Table]

Hot Sale Hy-688 Polyamide Resin, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Jwell PP/PC Sheet Extrusion Equipment.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Mxq 4K PRO Allwinner H3 Quad 7.1 1GB RAM 8GB ROM H. 265 3D Android Media TV Box]

Hot Sale Hy-688 Polyamide Resin, 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.         [DSP Controller Cheap 1325 Automatic Wood CNC Carving Machine]

Hot Sale Hy-688 Polyamide Resin, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Pigment Violet 23 Liquid]

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.         [12" Mono Base Hair Topper Best Quality Virgin Remy Human #4 Chocolate Brown Straight Real Hairpieces Factory Wholesale Price Accessories]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [5 Wheels Gasoline Cargo Tricycle with Front Cabin]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Hot Sale Metal Round Cans for Paint or Chemical Packaging]

USBM. 1987.High Quality Removable Material Warehouse Precision Electronic Weigher with Manual Lifter,High Toughness and Tensile Strength Resin 610-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [A Grade Frozen Carrot Dice 5 mm Frozen-Diced-Carrot]

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.         [Chinese Diesel Three Wheel Tricycle with Sunshade]

Paper received Apr. 2015
Revised paper Received Jul. 2016

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Creative Commons LicenseÂAll the contents of this journal, except where otherwise noted, is licensed under aZl08 0.8 Ton Mini/Small Articulated Hydraulic Front End Wheel Loader