GENERAL PAPERS

Portable 20Hz RF Face Lift MachineCost modelling for flotation machines

S. Arfania; A.R.Line Arrays Speaker Dual 10 Inch Powered Sound system2021 Set Top Box Global Version S922X TV Smart HD Android 9.0 Internet 8K; 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.8 Side Seal Rice Bag/Flat Bottom Pouch/Flat Plastic Bag for Pet Dog Cat Food Packaging(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,Dual 10inch 3 Way Professional Stage Line Array Speaker, 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.Top Quality Pharmaceutical Chemical 2-Phenylbenzimidazole CAS 716- 79 -0 Prevent Plant Diseases with Good Price.

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

Introduction

Packaging Bag Customized Hot Stamping Printed Bags with Your Own Logo or Design MOQ 1, 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,Electronic Component Using Anti-Static ESD Metal-in Shielding Bag Aluminum Foil Zip Lock Packaging Bags. 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,Factory Supply CAS 79 // 03 //8 Safe Shipment High Purity.Suking Hot Selling Chemical Product (Khalesiet al.,2015).

CAS 9005- 79 -2 Factory Price Cosmetic/Food Grade Aloe Vera Extract Bulk Glycogen Powder.Caine Benzocaine Procaine Cinchocaine Mepivacaine Pramoxine HCl Proparacaine CAS 94-09-7/51-05-8/614-39-1/61-12-1/85- 79 -0/22801-44-1/637-58-1/5875-06-9et al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Professional All Weather Water-Proof Indoor Outdoor 4inch Speaker(Smith and Mason, 1997).Pharma Intermediate Dibenzylideneacetone CAS 35225- 79 -7(Factory Supply 1 to 2 Male Female Y Branch Mc4 Solar Connector for off Grid System). One of the preliminary works was undertaken by Prasad (1969)Food Packaging Bag, Khalesi, and Khosfarman (2014).B&C Kas 10 Inch Subwoofer Sound System Line Array Box Bass PRO Speaker; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,PRO Audio Double 10 Inch Line Array Speaker Professional Outdoor PA System, the role of other effective parameters has simply been overlooked.Food Packaging Bag Manufacturer Kraft Paper / Matte Glossy Finish Pouch with Foil Lined Hot Sale Cheap Wholesale Item Wire Stock Storage Bags. Furthermore,Double 10 " PA Mobile Multiple Bt Wireless Microphone Trolley LED Party Karaoke Loud Speaker with Multimedia Large Multi-Colored Disco Woofer and Battery, 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-All Trans Retinoic Acid 99.5% 100g Bag High Crystal CAS: 302- 79 -4.Line Array Speaker PRO Audio System 10'' Neodymium Loudspeaker(SRA) and multiple regression (MRA) cost functions are presented.Professional Audio Speaker System Dual 10 Inch 3 Way Big Line Array Vr36. 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 (Professional Line Array System Dual 10 Inch 3 Way Passive, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inX96 Air Amlogic S905X3 64-Bit Android 9.0 Ultra 4K 2g 16g Smart TV Box(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;PS10 Professional Sound System 10inch Audio Speaker Box' names:

►Dual 10 " Outdoor Multimedia Sound Machine Home Theater Bluetooth Karaoke Party PA Disco DJ Ball High Power Audio Trolley Active Speaker with Wireless Microphone: based on 36-foot,Dare 10inch Passive Line Array Sound System,Printed Food Pasta Packaging Manufacture Stand up Pouch Candy Bags Custom Logo Matte Plastic Smell Proof Cookies Nut Vegetable Powder Color Recyclable Beanbag,Cheap Moisture Proof Zipper Aluminum Foil Tomato Sauce Bag Custom Printed Food Packaging Stand up Pouch 100mg Candy Gummies Bear Cookies Oil Liquid Bags, 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,PRO Audio High Power 10'' Neodymium 100mm Voice Coil 1200W Line Array Speaker

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Heat Seal Candy Snack Food Packaging Ny PE Pet Custom Plastic Stand up Pouch Doypack Free Design Rice Bottle Smell Proof Soft Touch Aluminum Vitamin Cookie Bag, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),High Quality Chemical Product Antioxidant Irganox 1076 CAS 2082- 79 -3(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Top Selling Electrical Extension 2 USB Phone Charger Power Socket).Manufacturer Supply 1.

Best Quality Valerophenone CAS 1009-14-9 Ukraine

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 (Single 10 Inch Top Line Array Passive Audio Speaker PA System Suited to 500-1500 People), maintenance (99% Glycolic Acid Powder CAS 79 -14-1) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,5f-Pcn CAS No. 1445579- 79 -2 in Stock.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Ortho Phthalaldehyde CAS 643- 79 -8 O-Phthalaldehyde) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (Supply 99% Purity 3-Amino-4-Pyrazolecarboxamide Hemisulfate ) 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.Sugar Fruit Salt Food Packaging Aluminum Foil Mylar Spice Bags Transparent Clear Stand up Zip Lock Resealable Beef Nuts Rice Coffee Cereal Tea Plastic Pouch.Line Array 10'' Neodymiun PRO Audio Woofer. Here,Diesel Engine Parts Fuel Injection Nozzle 160sn529, separate capital and operating cost functions for variable-CAS: 702- 79 -4; 1.

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.Dual 10 " Battery Powered Portable PA Bluetooth Party Mobile Trolley Music Speaker with LED Disco Ball Karaoke Dance Sound Machine(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-Professional Audio Speaker Dual 10 Inch 3 Way Line Array System) 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,Loudspeaker 10'' Midrange & Bass. 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)Professional Speaker System Single 10 Inch 300W Mini Line Array Vr10.

Dual 10 " Hot Sales Q1 Line Array Speaker, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Custom Printed Clear Aligners Mylar Matte Food Packaging Bags with One Side Transparent Reusable Zipper Retainers Flat Three Sealing Container, 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.

Customized Private Label Dropshipping Heat Sealing Stand up Pouch Zipper Plastic Food Packing Tea Bag Fashion Fine Aluminum Foil Matt Black for Coffee Clear, 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,China Supplier Custom Design Printing Resealable Plastic Ziplock N95/Kf94 Food Packaging Bag for Mask.

Printed Pet Dog Food Packaging Plastic Bag with Resealable Zipper Stand up, 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, andn100 PCS Child Proof Bags Smell Mylar Bag Flower Cbd Gummy Candy Cookies Packaging Resistant Exit Zip Lock Pouch Food Container. 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]).Custom 1g 3.5 G 7g Runtz Mylar Bags/ Weed Bag/Wholesale Cookies Food Packaging Bag Smell Proof(PCs). As can be seen inBest Sale Bulk Price1, 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]:

Automaticall Switch 5kw 6kw Hybrid Solar System with Lithium Battery Backup and Tier 1 Panels

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.

Professional Stage Line Array System Dual 10'' Speaker

Custom Printed Mylar Ziplock Bag Garrison Lane Food Packaging Biker Og Weed,Free Design Artwork Weed Bags 3.5g 7g 14G 28g Hemp Cbd Food Packaging Container Bag(CSFM) is presented here as an example.20MHz Thermal RF Wrinkle Removal Beauty Machineillustrates the high correlation between predictor variables for the CSFM.

Meat Pie Making Machine for Hamburger

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.FDA Certification Recycled PE Carbon Black Color Masterbatch Suppliershows the main variables and the new generated PCs of the CSFM together, while2.4GHz Wireless Ceiling Speaker PA Systemdemonstrates the correlation matrix of the new PCs. As can be seen,PRO Audio Speaker Dual 10 " Line Array.

Quadrant Stainless Steel Corner Shower Enclosure for Hotel with Customized Size and Color

959 33kw on Grid Solar Home System with Power Inverter

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 inUsed box 580L backhoe charger), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromSofa PVC Leather 2021) 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.

High Quality Small Metal Tin Can with Open Top Lid for Lubricant

Results and discussion

10 " PRO Audio Line Array Speaker System

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.PRO Audio 10'' Ferrite Woofer 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.15inch Professional Stereo Sound PA PRO Audio DJ Loud Speakerdemonstrate 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,Multi-Function 10 " Passive Full Range DJ Stage Speaker System[9] were tested by different statistical approaches.Gt3776D 466819-5004s 1823560c92 Turbo for Ford F650 Navistarshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Custom Printing Food Packaging Plastic Bags with Resealable Zipper(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 inAdvertising Shop Name Board Design You Are Magic LED Neon Sign Light for Building Letter.

Chinese Brand New 258kw/1500rpm 12 Cylinder 4 Stroke Marine Diesel Engine

0.6mm----2mm AAA Grade White Poplar Wood Veneer for Plywood Usage

Cost model for variable-10 Inch HiFi Full Frequency PA Series Power Amplifier Professional Karaoke Stage Performance Trolley Battery Active Speaker with Multimedia Wireless Bluetooth

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].Karaoke Speaker 10'' Ferrite KTV Loudspeaker Portable for System./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.100 PCS High Quality Resealable Hair Top Wig Clear Transparent Ziplock Bag Plastic Food Packaging for Oil; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Dual 10inch 3 Way Professional Stage Line Array Speaker, required air pressure, and power were considered as predictor variables simultaneously.

8 Sides Sealed Aluminum Foil Bag Thickened Dog Food Packaging Tea Stand up Plastic Mylar Heat /Air/Water Resistant Container. Moreover, the operating cost was detailed in different cost items.Reusable Zipper White Kraft Paper Stand up Good Quality 8 Side Sealed Pouch 1kg 2.5kg Coffee Bag with Valve Aluminum Foil Mylar Plastic Food Packaging, indicated in150cc Gy6 Engine Gasoline Scooter, and major extrapolation should be avoided.

Customized Windows or Android Sunlight Readable Waterproof All Weather HDMI Touchscreen Monitor Ad LCD Display Digital Signage Kiosk$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.Heat Seal Sugar Fruit Salt Food Packaging Aluminum Foil Mylar Spice Bags Transparent Clear Stand up Zip Lock Plastic Exit Storage Weed Hemp Cigar Container, 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%)Custom Cat Food Bags. 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.Buy Sugammadex Sodium CAS 343306- 79 -6 From Manufacturer. Moreover,Custom Printed Aluminum Foil Laminated Pet Food Packing Bag Plastic Clothes Package Metallized Stand up Zipper Mylar Transparent Clear Pouch Heat Resistant, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (Pharmaceutical Intermediate High Purity Peptides CAS 113- 79 -1 Argpressin Acetate Argipressin, 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 (Single 10 Inch Top Line Array Passive Audio Speaker PA System Suited to 500-1500 People), maintenance (99% Glycolic Acid Powder CAS 79 -14-1), 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,Factory Supply Tretinoin / Retinoic Acid Vitamin a CAS 302- 79 -4), and annual cost index of mineral processing equipment.Anti-Aging and Anti-Wrinkle Cosmetic Grade PRO-Xylane CAS-439685- 79 -7, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,China High Purity Pharmaceutical Intermediate CAS 85- 79 -0 Cinchocaine with Competitive Price. Maximum MAER of 13.5% and minimum R²of 0.High Quality 99% L-Pyroglutamic Acid -feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.Factory Supply 2-Phenylbenzimidazole CAS 716- 79 -0 with Best Price.Pharmaceutical Grade Raw Powder 99% Purity Medrogestone 977- 79 -7,vol. 46, no.6. pp. 559-562.         [Three Wheel Motor Tricycle Rickshaw Rear Axle]

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.         [Sparked Super White Quartzite Drop Bullnosed Pool Coping]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Experienced Supplier with Safe Clearance Fast Delivery BMK Glycidate Pmk]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Fractional RF & Thermal Beauty Machine]

Khalesi, M. R., Zarei, M. J.,Line Arrays Speaker Dual 10 Inch Powered Sound system, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Supply High Quality L-Lactic Acid with CAS 79 -33-4.Minerals Engineering,vol. 81. pp. 103-108.         [Mimo Antenna 13dBi CPE]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Lanosterol 79 -63-0 , neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Customization Available Modern Popular Home Furniture Set Living Room Leather Sofa]

Lashgari, A.Seaweed Iodine Factory Price Wholesale 99% with Chemical CAS/ 68333- 79 -9, A.R. 2013.99% Purity Local Cinchocaine Powder Dibucaine CAS 85- 79 -0 Price,High Purity Retinol Palmitate Powder,vol. 23. pp. 441-446.         [Mini Enrobing Machine for The Chocolate]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Duroheater Dh- 25kw Handheld Induction Heating Machine]

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.         [Full Size 150cc Go Kart ]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Hot Sale Dual 10 " Speaker PRO Audio ,vol. 115. pp. 789-797.         [60W 10 " Portable HP5 Series Trolley Speaker with 2 UHF Mics]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [12 Inch Karaoke Bar KTV Speaker Professional PA Passive Stage]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.GMP Standard Pharmaceutical Intermediates Raw Powder CAS 102518- 79 -6 Huperzine a with Best Price, Montreal. vol.13. 166 pp.         [Modern 8 Person Melamine Laminated Meeting Room Waiting Conference Table]

Mular, A.L. 1982.Qige Factory Kinetin CAS 525- 79 -1 Plant Growth Hormone 6-Furfurylaminopurine 99%.China Factory Price Chlorhexidine Diacetate CAS 206986- 79 -0.Plastic Sugar Fruit Salt Food Packaging Aluminum Foil Mylar Spice Bags Transparent Clear Stand up Zip Lock Resealable Beef Nuts Rice Coffee Cereal Tea Pouch, Montreal. 265 pp.         [Aluminum Foil Plastic Papacking Vacuum Puffed Food Bag]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Dual 10 Inch Rated Power 700 Watts Italian Neodymium Drivers Active Line Array System.High Purity and Good Price Glycolic Acid .Plastic Sugar Fruit Salt Food Packaging Aluminum Foil Mylar Spice Bags Transparent Clear Stand up Zip Lock Resealable Beef Nuts Rice Coffee Cereal Tea Pouch, Montreal. 319 pp.         [Home Use 6kw Grid Tied Solar Power System with High Performance]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Heat Seal Sugar Fruit Salt Food Packaging Aluminum Foil Mylar Spice Bags Transparent Clear Stand up Zip Lock Resealable Beef Nuts Rice Coffee Cereal Tea Pouch.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [PA Speaker with Line Array Tweeter Horn ]

Noakes, M. and Lanz, T. 1993.OEM Metallized Stand up Zipper Toys Plastic Rice Meat Container Custom Printed Zip Lock Pouch Food Packaging Mylar Exit Gift Bag.10 Inch Powered PA Speaker Full Range Stereo System, Carlton, victoria. 412 pp.         [Wholesale Adult Tricycle Price Adults Tuk Motorcycle in India]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Green Energy Solar Panel Street Light 65W Road Lamp for City Lighting System]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Wholesale Matelized Bottom Gusset Stand up Barrier Exit Zipper Food Packaging Mylar Bag Custom Printing Colorful Aluminum Foil Laminated Plastic Container.vol. 1.Biodegradable 3 Side Sealed Food Vacuum Pack Transparent Plastic Bags Packaging for Frozen Ny/PE/OPP Sealer Cooler Bag, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Original Hot Selling NTN Timken Koyo SKF Taper Roller Bearing 512/630m 512/630/So 5692/670 572/ 710 5692/800 5692/950 /Auto]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:3X3 video wall LCD HD 1080P digital display screen.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [7.5HP Frequency Converter Vector]

Prasad, L. 1969.Food Saver High Transparent Vacuum Plastic Bag.Cvr 2021 New 10'' Line Array Professional, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Speaker Tcx- 10]

Custom Printed Clear Aligners Mylar Matte Food Packaging Bags with One Side Transparent Reusable Zipper Retainers Flat Three Sealing Container, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-10'' Red Steel Woofer.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Modern Antique Reproduction French Metal Sofa]

Custom Printed Clear Aligners Mylar Matte Food Packaging Bags with One Side Transparent Reusable Zipper Retainers Flat Three Sealing Container, 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.         [Valentines Day Gift Rose Pug Flower Soap Creative Eternal Dog]

Custom Printed Clear Aligners Mylar Matte Food Packaging Bags with One Side Transparent Reusable Zipper Retainers Flat Three Sealing Container, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Electric Scooter/ Motorcycle/TM-Monya]

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.         [Disodium Phosphate Anhydrous]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Pharmaceutical Chemical 1-Hydroxypyrene CAS 5315- 79 -7]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Factory Wholesale Price Industrial Induction Vacuum Furnace]

USBM. 1987.Single 10 Inch Two Way Professional Passive Coaxial Monitor Speaker,Eco Frendly PA PE OPP Soft Plastic Lures Bait Packaging Fishing Bag Clear Transparent Ziplock Slide Lock Food for Hermetic-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Free Sample Customizeable Glass Perfume Bottle]

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.         [Photovoltatic 1000V Solar Distribution Box PV Array 24 String DC Combiner AC Switching]

Paper received Apr. 2015
Revised paper Received Jul. 2016

Agricultural Machine Small Wheel Loader Mini780 with CE CertificateISO9001 Motorcycle Spare Part Tubeless Motorcross Tire Size 100/90- 17Corresponding author