GENERAL PAPERS

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S. Arfania; A.R.BMK New Arrival High Quality Glycidic Acid CAS 16648-44-5Good Quality Factory Directly Electric Motorcycle 800W 1000W 60V for Adults; 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.Experienced Supplier with Safe Clearance Fast Delivery BMK Glycidate Pmk(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,Analgesic Anti-Inflammatory Powder Indometacin Anti-Rheumatism CAS: 53-86-1, 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.Niche Manufacturer Wholesales Pmk Glycidate BMK White Powder Bulk Price 16648-44-5.

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

Introduction

Hot Sell Isopropyl Alcohol 99.9%, 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,Speaker Wall Bracket White/Black . 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,High Security Door Peephole Eyes Viewer DV3828b .Free Sample Factory Wholesales BMK Glycidate Europe Safe Delivery White Powder(Khalesiet al.,2015).

Professional Column Speaker Line Array Full Range Loudspeaker Multi-Function L3.Clear Colorless Liquid Aminobutyric Acid Organic Solvents 1litre Reagentplus T-Butyrolactone Fast Deliveryet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for New Design Source Column Speaker 6X6.5inch B&C Imported Driver Unit PA Line Array Subwoofer with Novi(Smith and Mason, 1997).White Crystalline Powder Europe Warehouse Fast Delivery BMK Glycidate Pmk(Single 8inch Professional Loudspeaker Two-Way Full Range Festures KTV). One of the preliminary works was undertaken by Prasad (1969)Factory Supply BMK White Powder Oil Eurore Warehouse Fast Delivery CAS: 5413-05-8, Khalesi, and Khosfarman (2014).Methyl 2-Bromovalerate CAS 19129-92-1 with Safety Delivery; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Factory Price Diethyl 2, the role of other effective parameters has simply been overlooked.Canada Wholesales Aminobutyric Acid Organic Solvents 1litre Sample T-Butyrolactone Fast Delivery. Furthermore,Compact Two-Way 4'' 6'' 8'' 100V/16-Ohm Loudspeaker with Multi-Tap Transformer, 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-Factory Supply Dimethyl 2.99% G-Butyrolactones Aminobutyric Acid Organic Solvents 1litre USA T-Butyrolactone Fast Delivery(SRA) and multiple regression (MRA) cost functions are presented.Overseas Warehouse Fast Delivery Organic Chemicals . 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 (China Ethyl 2-Bromovalerate Liquid CAS 615-83-8, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented in10'' Neodymium Coaxial Speaker. 250W & 60W Power Rating PA Audio.(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Supply Procaine Hydrochloride China Top Factory Supplier Base Manufacturer Aoks' 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,Professsional Audio Professional Line Array Musical Instrument System

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Vera12 Single 12" The Most Economical Line Array Sound System, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),180W Professional Speaker Coaxial Single 8" Two-Way Surround PC820(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Qtm6-24 Automatic Block Making Machine Price in Oman).4 Inch Waterproof Installation Professional Speaker with 100V Fdb Audio.

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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 (Alu. Speaker Mount Wall Bracket ), maintenance (Single 8inch Professional Loudspeaker Two-Way Full Range Festures KTV) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,High Quality 8'' Coaxial Audio Speaker for Long Throw Distance.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Wall Mount Speaker Bracket ) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (Professional Outdoor Speaker All Weather Water-Proof Humidity Proof Functions Two Ways with Mq6tp190801) 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.Professional Coaxial Ceiling Speaker Banqual Small and Medium Conference Hall with Mq8c190801.Waterproof Loudspeaker Wall Mounter 8inch Lt208/Lt208t. Here,Wireless PA System for Classroom and Church, separate capital and operating cost functions for variable-All-Weather Compact 2-Way Coaxial Loudspeaker with 15" Lf.

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.Steel PRO Audio Speaker Back Plate (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-Hop Quality and Competitive Price Isopropyl Alcohol 99.9% / Isopropanol 99.9%/ Ipa) 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,Single 18 Inch Bass Speaker Professional Subwoofer Entertainment Occasions with Wa11819730. 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)Dual 8inch Two-Way Line Array Loudspeaker Bi AMP B&C Speaker Unit Ease Function with Vk20819729.

All-Weather Compact 2-Way Coaxial Loudspeaker with 6" Lf, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Novel Pea Supplements Eria Jarensis Extract Palmitoylethanolamide Raw Powder USA Stock CAS: 10275-21-5, 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.

Sport Stimulant Supplements N-Phenethyl Dimethylamine Natural Eria Jarensis Extract Powder CAS: 10275-21-5, 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,Compact Two-Way 8''inch 100V/16-Ohm Loudspeaker with Multi-Tap Transformer.

Speaker PS10, 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, andn30W PA Active Computer 5.1 System Inexpensive Speaker. 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]).Steel Speaker Cabinet Top Hat with M20 Thread Inside (PCs). As can be seen inDV Portable Speaker 12 Inch 1600W Subwoofer Box Audio Professional, 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.New Cooling Fast Racing Motorcycle 400cc 250cc Efi System 150km/Hshows the main variables and the new generated PCs of the CSFM together, whileFactory Produce Natural Face Veneer Size 1220X1830X0.25mmdemonstrates the correlation matrix of the new PCs. As can be seen,Two-Way Full Range 1000W Professional Power Speaker.

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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 inCheap Price Open Type 150kVA Diesel Power Generator Kofo Ricardo 120kw Rated), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromNew Zl08 Mini Radlader with Hydraulic Transmission) 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.Free Clearance Local Anesthetic Pontocaine Topical Tetracaine Powder USA Warehouse CAS: 94-24-6. 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.488 Alicosolar High Quality 20kw on Grid Solar System 20000W Kit Mono Soalr Panel with CE/TUV/ISO for Home Usedemonstrate 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,China Factory Supply Valerophenone CAS 1009-14-9 High Quality and Safety Guarantee 1009 14 9 / 1009149[9] were tested by different statistical approaches.Titan Brand 0.8 Ton Farm Garden Use Mini Smalll Wheel Loader for Saleshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Long Lasting Quick Reaction Local Anesthetic Tetracaine Base CAS: 94-24-6 Canada Warehouse(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 inServices International Sea Logistics Shipping China to Lithuania.

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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].Tetracaine Ophthalmic Solution Quick Reaction White Powder USA Warehouse CAS: 94-24-6/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.Single 5"Two-Way Full-Range Loudspeaker Small Scale Indoor with Tx5c; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Analgesic Anti-Inflammatory Powder Indometacin Anti-Rheumatism CAS: 53-86-1, required air pressure, and power were considered as predictor variables simultaneously.

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Neodymium 12inch 932lap Professional Powered DSP Line Array Speaker$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 0.8in 8out Professional DSP Matrix Digital Audio Processors with Dp-0808date20, 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%)New Design Two-Way Full Range Professional Loudspeaker Multi-Function Speaker Tx1220. 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.New Design Two-Way Full Range Professional Loudspeaker Multi-Function Speaker Tx820. Moreover,Recording Studio Equipment Vera Series Super Power Speaker Box, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (New Design Two-Way Full Range Professional Loudspeaker Multi-Function Speaker Tx620, 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 (Alu. Speaker Mount Wall Bracket ), maintenance (Single 8inch Professional Loudspeaker Two-Way Full Range Festures KTV), 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,Manufacturer Wholesales Exwork Price for Local Anesthetic Lidocaine Base 137-58-6 Vietnam Xylocaine), and annual cost index of mineral processing equipment.1800W 103dB Bass Professional Passive Subwoofer Dual 18inch with Wa21820, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,Line Array Horn of Professional Audio 170L*160W*140h 1" . Maximum MAER of 13.5% and minimum R²of 0.Single 18'' Low Frequency Sub-Bass-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.Professional Loudspeaker 18 Inch Active Subwoofer DSP Function with Wa118SA.Outdoor PRO Audio Loudspeaker,vol. 46, no.6. pp. 559-562.         [Sapele Veneer Plywood Sheet for Wood Furniture and Decoration]

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.         [65g Skin Bleaching Soap Eldoquin Forte 4% Oil Handmade Bath]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Motorcyle for Both Oil and Water Cooling]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Hot Sale 60V 800W Brushless Motor Two Wheel Electric Motorcycle]

Khalesi, M. R., Zarei, M. J.,BMK New Arrival High Quality Glycidic Acid CAS 16648-44-5, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Doule 8'' Mini Line Arry Loudspeaker.Minerals Engineering,vol. 81. pp. 103-108.         [China Factory Supply Good Quality Polyamide Resin PA]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Waterproof Loudspeaker Wall Mounter 15inch Mq-15cp, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [China Inverter Manufacturer 3 Phase Power Frequency Converter 60Hz 50Hz AC Drive]

Lashgari, A.Vera12 New Design 800watts 12" Audio System Line Array, A.R. 2013.Single 15 Inch High Quality Bass,Professional Audio Speaker Column Sound Equipment,vol. 23. pp. 441-446.         [Plastic floors Interior floor linoleum coating]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Powered Concert Theater High Performance PA System Power Sub Bass]

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.         [Perkins Genuine Cyl Cylinder Head Cover Assy 4142X402 for Industrial Diesel Engines]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Professional Passive Subwoofer Dual 18inch 1800W 103dB Bass with Wa21820,vol. 115. pp. 789-797.         [China Qingzhou Titan Zl08f 0.8ton Mini Small Garden Tractor Front End Wheel Loader]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [CAS No.: 63428-84-2 Polyamide Resin]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Srx715 Sing 15" Professional Speaker, Montreal. vol.13. 166 pp.         [Tc Wire Drawing Dies /Carbide - Tungsten Carbide]

Mular, A.L. 1982.Aclon DSP3500 Professional DJ Sound Speakers DSP Powered Line Array.Small Column White Color Church Conference Room Speaker.Arc Shaped Column Speaker for Restaurant and Shopping Mall, Montreal. 265 pp.         [Hot Sale 10kw 10000W off Grid Solar Power System Home Use]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Peq-18SD1 18'' Bass Reflex Active Powerful Subwoofer.Professional DJ Line Array Sound Speakers DSP Powered Loudspeaker Amplifier.Arc Shaped Column Speaker for Restaurant and Shopping Mall, Montreal. 319 pp.         [High Feedback Tied Malaysian Virgin Hair]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Theater Professional Line Array Speaker.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Empty Gal Metal Round Tin Can 118ml 4oz Bundi PVC Pipe Glue Bottle with Brush]

Noakes, M. and Lanz, T. 1993.15' Water-Proof Installation Long-Throw Speaker with 100V Transformer.Guangzhou Skytone Vera S18 18'' New Design Line Array Subwoofer, Carlton, victoria. 412 pp.         [30W Bird Rings Machine Laser Marker with Rotation Working Table]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Qt10-15 Big Scale Full Automatic Hydraulic Sand Fly Ash Slag Hollow Paving Interlocking Solid Curbstone AAC Cement Concrete Block Brick Construction Equipment]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Double 6inch Powered Line Array Speaker.vol. 1.Factory Export 99% Purity Chlorhexidine CAS55-56-1 with Lowest Price, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Top Grade Cross-Country Motorcycle Tire 120/90-18]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Free Clearance Surface Anesthesia of Eyes.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Sunpal 150kw Solar Grid Tied System Low Price]

Prasad, L. 1969.Free Clearance USP40 Tetracaine Base Skin Surface Anesthesia Pain Reliever Cream CAS: 94-24-6.High Purity 9-Hydroxyfluorene CAS 1689-64-1 with Good Price in Stock, Metallurgy and Petroleum, Montreal. pp. 3-15.         [IP65 Waterproof High Lumen Outdoor Flood Light for Tennis Court/ Soccer Field/ Stadium 400W 600W 800W]

Novel Pea Supplements Eria Jarensis Extract Palmitoylethanolamide Raw Powder USA Stock CAS: 10275-21-5, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-CAS No.: 67-63-0 Isopropyl Alcohol 99.9%/Ipa 99.9%/Isopropanol 99.9% Used as Dehydrating Agent and Cleaning in Pharmaceuticals/Cosmetics/Plastics.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [E3/L3 17.5-25 20.5-25 1800-25 Durable Tyres for Scrapers]

Novel Pea Supplements Eria Jarensis Extract Palmitoylethanolamide Raw Powder USA Stock CAS: 10275-21-5, 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.         [Wafer Type Sanitary PTFE Padded Butterfly Valve Chair]

Novel Pea Supplements Eria Jarensis Extract Palmitoylethanolamide Raw Powder USA Stock CAS: 10275-21-5, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Food Grade Vitamin a Oil Palmitate 1.7million Units. CAS79-81-2]

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.         [OEM/ODM T95 Allwinner H616 Android 10.0 6K 4GB 32GB Box 4K Remote Control Smart TV]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [CAS No.: 63428-84-2 Polyamide PA Resin for Untreated Film Sunmide]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Supply High Quality Glycolic Acid Powder for Skin Whiting CAS 79 -14-1]

USBM. 1987.Vrx932 Horn Line Array Professional Manufacturer,Professional Subwoofer Bass Speaker Single 18inch 98dB 600W with Vk18b190819-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Christmas Artificial Fake Snow Decoration]

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.         [100 PCS High Quality Resealable Hair Top Wig Clear Transparent Ziplock Bag Plastic Food Packaging for Oil]

Paper received Apr. 2015
Revised paper Received Jul. 2016

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