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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.Professional Audio Signal 8" Two-Way Full-Range Speakers PA System with Tq8(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,Fdb Audio Double 6 Inch Line Array Speaker Professional Outdoor PA System, 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.Best Quality Safe Delivery 1.

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

Introduction

Cheap Price Speaker Wall Mount Bracket , 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,Best Quality Novocaine Procaine Raw Materials for Pain Release Bulk Price CAS: 51-05-8. 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,Buy Prilocaine Hydrochloride Local Anesthetic Powder Factory Wholesales Price CAS: 1786-81-8.Manufacturers Supply (Khalesiet al.,2015).

High Quality Veterinary Grade USP Furaltadone HCl/ Hydrochloride.High Quality Lidocaine Hydrochloride / HCl CAS 73-78-9et al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for 962 Complete Solar System 40kw on Grid Home with High Quality(Smith and Mason, 1997).Steel Wall Bracket for Speaker with Quick Release Pin (5GHz 30dBi Mimo Dish Antennas). One of the preliminary works was undertaken by Prasad (1969)Manufacturers Supply Top Quality High Purity Procaine Powder with Best Price CAS: 51-05-8, Khalesi, and Khosfarman (2014).CAS No.: 67-63-0 Senior Quality Isopropyl Alcohol 99.9% / Isopropanol 99.9%/ Ipa; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,99% Pure Powder Novocaine Procaine Factory Bulk Stock CAS: 51-05-8 Europe Free Sample, the role of other effective parameters has simply been overlooked.Free Sample Local Anesthetic Novocaine Painkiller Cream Solution Procaine CAS: 51-05-8. Furthermore,Pain Release Best Oral Capsules Procaine Pure Raw Materials Novocaine CAS: 51-05-8, 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-Tetracaine HCl CAS136-47-0.Factory Wholesales Painkiller Solutions Free Sample Novocaine CAS: 51-05-8 Canada Procaine Promotion(SRA) and multiple regression (MRA) cost functions are presented.CAS No.: 67-63-0 Isopropyl Alcohol 99.9% / Isopropanol 99.9%/ Ipa. 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 (Benzocaine CAS 94-09-7 Tetracaine HCl Lidocaine Sell 136-47-0, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inProfessional Speaker System Single 15 Inch High Power Line Array Aw15(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Melamine Molding Powder for Making Tableware Dishware China' 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,PA Power DJ Audio Speaker

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The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Professional Two-Way Speaker 4X6.5inch 100dB 600W Line Array PA Audio System with L7(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Cody Lundin New Ice Silk Short Sleeved Sports Outdoor Fitness Custom Logo Men's Quick-Drying T-Shirt).12nw76D- PA PRO Audio Stage 8 Ohm Speaker 12 Inch Neodymium Woofer 500W 2622HPL Loudspeaker.

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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 (Double 12" 3-Way Line Array PA Speaker), maintenance (Self-Powered Active Bass Speaker Professional Subwoofer Single 18inch PA Audio System 800W Vs18s20) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,PA Speaker Parts&Accessories Back Plate Speakon Nl4 .076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Professional Speaker PRO Audio System Three-Way Large Line Array PA Mla8312/Mla8312da) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (15 Inch PRO Audio Speaker Woofer with Dual Voice Coil Design Loudspeaker) 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.Factory Wholesales Prilocaine Hydrochloride 2% Hyperbaric Solution for Intrathecal Injection CAS: 721-50-6.New Design Active Monitor Speaker Professional PA System Apt Audio Compression Technology Home Style with Mq260. Here,CAS No.: 67-63-0 Isopropyl Alcohol , separate capital and operating cost functions for variable-PA Speaker Parts of T24 12 Inch .

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.PA Speaker with Horn Parts 210L*62W*105h 1"X2 (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-PA Speaker Dual 12 Inch 3-Way PRO Audio Professional Line Array) 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,CAS No.: 67-63-0 Colorless Transparent Liquid Isopropyl Alcohol 99.9% / Isopropanol. 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)Food Grade L Selenomethionine Powder/L-Selenomethionine.

120W 12" Portable Polywood Cabinet Trolley Speaker with 2 UHF Mics, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Powersoft Professional Line Array Active Subwoofer Column System DSP PRO Audio Speaker PA Ml15SA, 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.

Single 15 Inch PA Full Sound Systems Professional PRO Speaker, 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,Cheap Price PA Speaker of Line Array Rigging 8 Inch .

Professional Self-Powered Subwoofer DSP Function Indoor Outdoor PA System Bass Speaker with Vk10SA19729, 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, andnPA Speaker Horn for Stage 180L*180W*106h 1" . 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]).6inch Bar PA Full Sound Speaker System Audio Muslims(PCs). As can be seen inBest Selling! 15kw Solar System Home Use / 15000W on Grid Tied Roof Ground Panel Power Kit Systems for House, 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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99% Amide Type Lidocaine Prilocaine Cream USP 2.5% Local Anesthetic Raw Powder CAS: 1786-81-8,Aluminium Back Plate for PA Speaker (CSFM) is presented here as an example.WiFi Miracast Dongle Anycast M2 Linux Based Airplay TV Receiverillustrates 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.Powerful Cheap Mountain Bike Bicycleshows the main variables and the new generated PCs of the CSFM together, whileProfessional Sound System 10'' PRO Neodymium Line Array PA Audio System.demonstrates the correlation matrix of the new PCs. As can be seen,Full Range Portable Multi-Fuction Speaker Box .

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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 inHigh Lumen Die-Casting Aluminum LED Solar Flood Light), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromExternal Rubber Antenna for Huawei Modem B315 B593 Mf283 4G Lte with SMA Male Router) 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.Lidocaine Hydrochloride CAS 73-78-9 HCl. 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.Scarlet/ Violet / Purple/ Golden/Green Color Pastedemonstrate 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,PA Speaker Parts [9] were tested by different statistical approaches.Ce Approved Mini Loader with Road Sweepershows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Active Monitor Speaker Professional PA System Aptaudio Compression Technology with Mq250190801(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 in20cm Soft Stuffed Peluches Baby Toy Hat Wearing Plush Shar-Pei Dog.

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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].Line Array PA Speaker System Stage 12inch Monitor PRO Audio/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.Wholesale Price Professional PA PRO Audio Sound System Loudspeaker; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Fdb Audio Double 6 Inch Line Array Speaker Professional Outdoor PA System, required air pressure, and power were considered as predictor variables simultaneously.

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PA Column Speaker Empty Alu. Cabinet 4.5" $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.PRO Audio Speaker 12 Inch Sub PA Passive Speakers, 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%)PA Speaker Steel Back Plate . 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.Professional Speaker Power Line-Array Actives Stage Loudspeaker PA System with Vs12. Moreover,Line Array with Aluminum Rigging Parts for PA Speaker , and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (Outdoor Big Power Karaoke Trolley Loud PA Speaker, 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 (Double 12" 3-Way Line Array PA Speaker), maintenance (Self-Powered Active Bass Speaker Professional Subwoofer Single 18inch PA Audio System 800W Vs18s20), 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,20dB Gain DJ Mixing Console with MP3 Input ), and annual cost index of mineral processing equipment.PA System LED Light Trolley Tws Woofer Speaker Party Audio, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,Dual 12 Inch Fiver Drivers Passive/Active Line Array PRO Audio System. Maximum MAER of 13.5% and minimum R²of 0.50W 8" Portable Polywood Cabinet Trolley Speaker with 2 UHF Mics-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.High Quality Professional OEM / ODM Manufacturer PA Systems 8" Speakers.K2 Line Array Rigging Horn Metal Grill Waveguide Flare Sets ,vol. 46, no.6. pp. 559-562.         [5GHz 20dBi Enclosure WLAN Antenna]

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.         [Automatically Move Double Screen Multi-Language Free Update Computer Wheel Alignment 3D Aligner]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [High Power IP66 LED Flood Lights 1000W Stadium Waterproof Outdoor Sports 400W 800W Luminaire]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [PS10 High Power 10 Inch Monitor PA Speaker for Live Performance]

Khalesi, M. R., Zarei, M. J.,Manufacturers Supply Top Quality High Purity Bupivacaine Powder with Best Price CAS: 14252-80-3, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-12 Inch Karaoke Bar KTV Speaker Professional PA Passive Stage.Minerals Engineering,vol. 81. pp. 103-108.         [Plastic PVC CPVC UPVC Sewage/ Pressure Pipe& Electrical Conduit Cable Pipe/Tube /Single Corrguated Pipe ]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Proxima Entertainment S-320 Speaker, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Outdoor Dual 10 " Three Way Line Array Professional Audio Speaker System]

Lashgari, A.Karaoke Voice Reduction Professional Audio Converter Proaudio , A.R. 2013.Sp215 Sound Prince Style Speaker Acoustic,China GMP Factory Supply Ester Anesthetic Prilocaine Base Raw Powder USA Warehouse CAS: 721-50-6,vol. 23. pp. 441-446.         [Eboat Minibar S Nicotine Salt Juice Closed Pod System]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [5f-Pcn CAS No. 1445579- 79 -2 in Stock]

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.         [4 Stringed Wrapped Electric Bass Guitar Strings]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Cheap 500W Professional Audio Speakers Dual 15 Inch Speaker ,vol. 115. pp. 789-797.         [Compact Mini Farm Loader 800kg Wheel for Sale]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [Wf7021A 2.4G 600Mbps 5g 1.2gbps Dual Band 4 Antennas WiFi 6 Router]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Best Sale Bulk Price1, Montreal. vol.13. 166 pp.         [Wire and Cable Dies Extrusion Accessories]

Mular, A.L. 1982.Passive Full Range 2-Way Speaker Line Array for Outdoor.Free Sample Veterinary Drugs Xylazine Hydrochloride Powder CAS: 23076-35-9 USA Warehouse.High Power Horn Speaker H3, Montreal. 265 pp.         [Dual 10 " Professional Home Sound Mini Concert Karaoke Party System Mobile Trolley Battery Active Stereo Audio Speaker with DJ Light+Remote Control+Bt]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Horn Speaker L-Acoustics Kudo Line Array+ PA System Array Box.Levamisole Hydrochloride CAS 16595-80-5 in Stock.High Power Horn Speaker H3, Montreal. 319 pp.         [Color Custom Direct Injection Diesel Engine Used for Generator Set]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Fast Shipping to Australia Quality 1.4 Butanediol Bdo 110-63-4.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Newest 250cc Farm UTV 200cc Go Kart Buggy with Ce]

Noakes, M. and Lanz, T. 1993.Wireless Professional Rechargeable Portable DJ Karaoke Sound Box Trolley Bluetooth PA Speaker with ED-606.2.4GHz Wireless Ceiling Speaker PA System, Carlton, victoria. 412 pp.         [Cosmetic Grade L-Arginine with High Quality]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Beauty and Professional Bottle Jar Plastic Product]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.OEM ODM Public DJ PA Wooden Speaker.vol. 1.Double 12" Line Array Speaker, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [5L Rectangle Metal Aluminium Chemical Paint Oil Easy Open Tin Can]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Feiyang 2X6" Private Battery Bluetooth Speaker Fg206-01.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Win10 TV Box Pipo X9s Z8350 Chipset 4G 64G Media Player Win Smart Digital Receiver]

Prasad, L. 1969.PA Speaker with Single-Point Angles Regulator .12 Inch Stage Subwoofer Home Theater/DJ Sub PRO Audio, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Jwell HDPE Waterproof Membrance Roll Extrusion Line]

Powersoft Professional Line Array Active Subwoofer Column System DSP PRO Audio Speaker PA Ml15SA, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Peq-12A-Active PA Speaker with Class-Ab Mono Amplifier Bluetooth.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [L10/83267-Professional Audio 10 Inch Coaxial Speaker]

Powersoft Professional Line Array Active Subwoofer Column System DSP PRO Audio Speaker PA Ml15SA, 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.         [Rubber Track System 1305mm*255mm*648mm for Vehicle]

Powersoft Professional Line Array Active Subwoofer Column System DSP PRO Audio Speaker PA Ml15SA, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Pendoo X10 Max Amlogic S905X3 Android TV Player World IPTV Video Box Support IR /2.4GHz Wireless Mobile Remote Control]

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.         [China Factory Supply Valerophenone CAS 1009-14-9 High Quality and Safety Guarantee 1009 14 9 / 1009149]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Speaker PS10]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Fast Delivery 2 Wheel Lithium Battery Electric Bike Lady Bicycle Motorcycle in Stock]

USBM. 1987.Mexico Warehouse Free Sample Intermediate 103-63-9/96-48-O/1009-14-9/49851-31-2/79099-07-3/125541-22-2,CAS No.: 67-63-0 Top Quality Dehydrating Agent Ipa 99.9%/ Isopropyl Alcohol Isopropanol 99.9%-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Grade 4.8 8.8 12.9 Carbon Steel Stainless High Strength Hex Nut]

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.         [Gy6 Engine 150cc Gasoline Scooter for Adults]

Paper received Apr. 2015
Revised paper Received Jul. 2016

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