GENERAL PAPERS

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Tarbiat Modares University, Iran

SYNOPSIS

Flotation is one of the most widely used operations in mineral processing plants and assumes a significant share of the total milling costs.Food Grade Vitamin a Palmitate Powder CAS 79 -81-2(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,Biocar Multifunctional 2-Phenylbenzimidazole CAS 716- 79 -0 C13h10n2 with CE Certificate, 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.Local Anesthetics Dibucaine Pharma Raw Powder CAS 85- 79 -0.

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

Introduction

10AA50-1 RMS 200 Watts 10 Inch Full Range Woofer with, 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,High Quality 98% Acrylamid Powder CAS 79 -06 1. 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,Plastic Laminated Bio Black White Craft Zipper Yemek Paketleme Paper Kraft Packaging Ziplock Bags for Coffee Food.Food Grade Lactic Acid 79 -33-4(Khalesiet al.,2015).

Wholesale Top Quality Retinoic Acid/Retinoic Acid Powder/Tretinoin Powder/Vitamin a CAS 302- 79 -4.10 " Inch Speaker System PRO Audio Entertainment Speakers et al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for 500ml 16oz Round Metal Glue Tin Can with Screw Top Brush for Chemical(Smith and Mason, 1997).10 -50W 6.5 Inch PA Sound Ceiling Speaker(Mini Dumper Wolf Wl80 Loader with CE). One of the preliminary works was undertaken by Prasad (1969)Professional Audio Speaker Double 10 Inch Line Array , Khalesi, and Khosfarman (2014).Dual 10 Inch Indoor and Outdoor Stage Passive/Active Speaker; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Custom Plastic Food Contact Packaging Bags, the role of other effective parameters has simply been overlooked.Dual 10 Inch 600W High-End Stage Line Array PRO Audio. Furthermore,Plastic Smell Proof Custom Printed Ziplock Stand up Weed Mylar Bags with Window Hemp Packing Bag 3 Side Heat Sealed Laminated Foil Container for Coconut Sugar, 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-Child Resistant Stand up Exit Bag.Plastic Mylar Customize Container Food Grade Zip Stand-up Pouch Packaging Bag with Clear Window(SRA) and multiple regression (MRA) cost functions are presented.Single 10 Inches Passive/Active Full-Range Professional Loudspeaker. 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 (Custom Zip Bag Plastic Stand-up Pouch Sweet Child Proof, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inMini Speaker Line Array Wedding Decoraions DJ Mixer(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Combo Speaker Professional Loudspeaker /Doule 10'' Line Array System' 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,Pharmaceutical Chemical 1-Hydroxypyrene CAS 5315- 79 -7

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Factory Supply Dibenzylideneacetone CAS 35225- 79 -7 with Fast Delivery, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Polymer Science 2-Phenylbenzimidazole CAS 16- 79 -0(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Drop Shipping Hot Selling Wall Mounted Hanging Decorative Dream LED Neon Light Sign Acrylic Custom Letters).High Quality Custom Printed Pet Food Packaging Bags.

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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 (Clothes /Cosmetics Plastic Packaging PP Bags PEVA/OPP/ CPE/ Pvf Shoes Shirt Storage Stock Self Heat Sealing), maintenance (Aluminum Foil Plastic Standing-up Food Packaging Three Side Sealing Container Candy &Chip Mylar Bag) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,Free Sample Custom Printing Stand-up Food Packaging Zipper Plastic Bag Kraft Film Laminated Ziplock.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Amino Acid L-Arginine 99% CAS 74- 79 -3) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (Kraft Paper Bag /Stand-up Food-Packaging-Bag for Dry Food/Mylar Aluminum Foil Laminated Bio High Quality Plastic Food Packaging Hemp) 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.Matt Food Packaging Child Proof Zipper Plastic Stand up Pouch Water &Air & Smelly Kraft Film Laminated Food&Tea&Coffee&Candy Bag.Glossy & Matte Plastic Flat Bag Three Side Sealing Aluminum Foil with Tear Notch &Ziplock Silver Food Packaging Pouch for Food&Hemp&Tea Smell Resistant. Here,Hot Sale 10'' Ferrite Karaoke Professional Loudspeaker Whith 500 Watt Loudspeaker., separate capital and operating cost functions for variable-Customized Hot Stamping Printed Bags with Your Own Logo or Design Food Packaging Airtight Pouches Aluminum Foil Zip Lock Child Resistance up Squeeze.

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.Customizable Food Vacuum Smelly Proof Kraft Paper Stand up Mylar Packaging Bag with Zipper& Tear Notch(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 Liquid Stand up Pouch Spout for Food Packaging) 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,ESD Shielding Anti Static Aluminum Foil Laminated LLDPE Bag for Electronic Parts /LED Lighting Packing. 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)Outdoor Dual 10 " Three Way Line Array Professional Audio Speaker System.

2021 New Compact 10 " Active Line Array Speaker Sound System, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Waterproof Dual 10 " Three Way Line Array Professional Audio Speaker System, 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.

PE Dog Food Pouch with Hole, 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,Dual 10 Inch Line Array for Concert Live Service .

Professional Loudspeaker 10'' PRO Audio Speaker Passive Line Array System, 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, andnDouble 10'' Compact Active Line Array. 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]).CAS: 13553- 79 -2; Rifamycin S(PCs). As can be seen inScrew Compressor Low Cost Small Type Pressure Sensor, neitherX₁norX₂is the main direction of the data, while the ellipse with main diameters PC₁and PC₂matches the direction of the data. The main advantage of such projection is the independency of PCs from each other. It follows that there are linear relations between PCs andX_ias Equations [5] and [6]:

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

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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.Line Array Speaker Professional PA System Two Way Full Rang Passive shows the main variables and the new generated PCs of the CSFM together, whileDsola Customized High Heat Resistance 2 Pins Mc4 Solar Connectordemonstrates the correlation matrix of the new PCs. As can be seen,99% Purity 1-Bromo-3.

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

whereX_iare main technical variables (like power or required air),a_iare calculated by multiplication of coefficients of the model based on PCs as predictors by the eigenvectors of PCs (as illustrated inVacuum Bags Food Grade Packaging), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found from10 Inch Coaxial Speaker Professional Driver 250wrms " Line Array) 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.CAS 643- 79 -8 O-Phthalaldehyde / Phthalaldehyde with Best Price. The R²is about 0.94 for both cases,i.e.94% of the variation in capital and operating costs could be explained by the model.20W Table Fiber Laser Marking Machine for Metal Stainless Steeldemonstrate 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,Factory Supply  2-Phenylbenzimidazole  CAS 716- 79 -0 with Best Price[9] were tested by different statistical approaches.WiFi Control Warm White 12V RGB Wall Mounted LED Swimming Pool Light Underwatershows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.O-Phthalaldehyde CAS 643- 79 -8(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 infor Garden 20mm Beige Color Porcelain Clay Sandstone Tile Outdoor.

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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].Pharmaceutical Intermediate CAS 702- 79 -4 99% Pure 1/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.Dimethylthiotoluene Diamine; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Biocar Multifunctional 2-Phenylbenzimidazole CAS 716- 79 -0 C13h10n2 with CE Certificate, required air pressure, and power were considered as predictor variables simultaneously.

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Sulfasalazine CAS No. 599- 79 -1$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.Double 10'' Compact Line Array, 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%)Karaoke System 10 Inch Sound Speaker Cvr Professional Audio. 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.2 X HDMI. Moreover,L10/83267-Professional Audio 10 Inch Coaxial Speaker, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (Single 10 " Waterproof Polyurea Active Line Array Speaker Systems, 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 (Clothes /Cosmetics Plastic Packaging PP Bags PEVA/OPP/ CPE/ Pvf Shoes Shirt Storage Stock Self Heat Sealing), maintenance (Aluminum Foil Plastic Standing-up Food Packaging Three Side Sealing Container Candy &Chip Mylar Bag), 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,Airtight Child Pop up Squeeze Plastic Stand Flat Bottom Pet Cat Food Packaging Bag), and annual cost index of mineral processing equipment.Two-Way Single 10 " Professional Waterproof Speaker, and over- extrapolation could result in misguiding estimates.

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References

Camm, T.W. 1994.Q1 Dual 10'' Line Array System for Indoor Outdoor Stage Performance.Recycle Stand up Pouch Zip Lock Dried Biodegradable Kraft Paper Bag Food Packaging Manufacturers,vol. 46, no.6. pp. 559-562.         [Top Quality Cheap Price 0.3mm Birch Face Veneer for Furniture Plywood]

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.         [Unisex Human Man New Fashion TPU Blue Outdoor Sports Travel Hunting Hiking Waterproof Dry Bag Backpack with Bottle Holder]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [5GHz 19dBi Enclosure WLAN Antenna]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Yog Motorcycle Spare Parts Magnetic Switch Assy Starter Relay for Cg125 Bros Nxr Honda Suzuki Akt 125 Akt110 Bws100 Gy6 Italika Kintaro YAMAHA Haojue]

Khalesi, M. R., Zarei, M. J.,Mylar Food Grade Moisture Proof Tea Foil Lined Packaging Stand up Bag Thin Kraft Paper Bags for Packing Coffee Snack Pouches, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Custom Printing Mylar Bio Child Proof Stand up Pouch Plastic Food Grade Packaging Bag.Minerals Engineering,vol. 81. pp. 103-108.         [Hzm908 Er908 Europe Loader Mini Ce EPA Sale with Fork]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Kas Professional Dual 15 Inch Subwoofer 10 Line Array Speaker, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Creative Caline Cp-09 Tuner Power Pedal Guitar]

Lashgari, A.Custom Printing Laminated Plastic Stand up Pouch Zip Lock Dried Biodegradable Kraft Paper Bag Food Packaging Mylar Manufacturers, A.R. 2013.Cheap Stage Speaker Design for PA System 200W,Pharmaceutical Raw Material CAS 15307- 79 -6 Diclofenac Sodium Powder,vol. 23. pp. 441-446.         [Custom Ce Hospital Use Disposable Non Woven Mask Protection Doctor Medical Nurse Surgical Mouth Dust Facial Face Masks for Kid]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Yn725 Yineng Mini Wheel Loader 18.5kw]

Mcnab, B., Jancovic, A., David, D., and Payne, P. 2009. Processing of magnetite iron ores-comparing grinding options.Proceedings of the AusIMM Iron Ore Conference,Perth, WA, 27-29 July 2009.         [China AC Drive Frequency Inverter Manufacturer Supplier]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Line Arrays Speaker Dual 10 Inch Powered Sound system,vol. 115. pp. 789-797.         [High Purity 2]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [Cheap Price Fertilizer Ammonium Sulphate Blue Star 21%]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.8 Side Seal Rice Bag/Flat Bottom Pouch/Flat Plastic Bag for Pet Dog Cat Food Packaging, Montreal. vol.13. 166 pp.         [Oval Cross-Slotted Head Self Tapping Screws]

Mular, A.L. 1982.Dual 10inch 3 Way Professional Stage Line Array Speaker.Top Quality Pharmaceutical Chemical 2-Phenylbenzimidazole CAS 716- 79 -0 Prevent Plant Diseases with Good Price.Packaging Bag Customized Hot Stamping Printed Bags with Your Own Logo or Design MOQ 1, Montreal. 265 pp.         [PA Speaker Dual 18" Subwoofer System]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Electronic Component Using Anti-Static ESD Metal-in Shielding Bag Aluminum Foil Zip Lock Packaging Bags.Factory Supply CAS 79 // 03 //8 Safe Shipment High Purity.Packaging Bag Customized Hot Stamping Printed Bags with Your Own Logo or Design MOQ 1, Montreal. 319 pp.         [Solvent Violet 9 ]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Suking Hot Selling Chemical Product .Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Farwell P-Hydroxy Benzaldehyde with High Purity 99.5%]

Noakes, M. and Lanz, T. 1993.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 -0/22801-44-1/637-58-1/5875-06-9, Carlton, victoria. 412 pp.         [Power Saver Energy Saving Device]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [OTR Tyre Cutting Machine / Waste Recycling Rubber Powder Production]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Pharma Intermediate Dibenzylideneacetone CAS 35225- 79 -7.vol. 1.Food Packaging Bag, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [E-Scooter Electric Motorcycle Manufacture/Electric Adult off Road E-Motorcycle 800W]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:B&C Kas 10 Inch Subwoofer Sound System Line Array Box Bass PRO Speaker.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [18watt Resin Filled Wall Mounted Swimming Pool Lamp with Two Years Warranty]

Prasad, L. 1969.PRO Audio Double 10 Inch Line Array Speaker Professional Outdoor PA System.Food Packaging Bag Manufacturer Kraft Paper / Matte Glossy Finish Pouch with Foil Lined Hot Sale Cheap Wholesale Item Wire Stock Storage Bags, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Articulated Compact Small Mini Wheeled Dumper Loader]

Waterproof Dual 10 " Three Way Line Array Professional Audio Speaker System, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Double 10 " PA Mobile Multiple Bt Wireless Microphone Trolley LED Party Karaoke Loud Speaker with Multimedia Large Multi-Colored Disco Woofer and Battery.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [China Supplier 1]

Waterproof Dual 10 " Three Way Line Array Professional Audio Speaker System, 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.         [Disposable soft-touch baby diaper with elastic waistband]

Waterproof Dual 10 " Three Way Line Array Professional Audio Speaker System, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Free Sample 5GHz Antenna Rubber Gain]

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.         [Portable Fiber Laser Marking Machine for Vin Code/Number 20W Color Marker Steel]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Scarlet/ Violet / Purple/ Golden/Green Pigment Paste]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Low Price 4]

USBM. 1987.All Trans Retinoic Acid 99.5% 100g Bag High Crystal CAS: 302- 79 -4,Line Array Speaker PRO Audio System 10'' Neodymium Loudspeaker-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Black Stainless Steel Floating Locket Charm]

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.         [DC/AC Frequency Inverter Solar Pump Power 400-600V Input 4kw]

Paper received Apr. 2015
Revised paper Received Jul. 2016

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