GENERAL PAPERS

High Quality Resin Filled AC12V PAR56 & DC12V Flat LED Wall Underwater Light with Edison ChipCost modelling for flotation machines

S. Arfania; A.R.RF Vacuum Face Lifting and Slimming Chin MachineElectric Motor AC Output Power and Triple Frequency Converter VFD Drive Inverter; 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.Gas Ski Adult PRO Electric Start Snow Scooter(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,Portable Eiminate Cellulite Jaw Lifting RF Vacuum Apparatus, 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.Skin Whitening Machine / Fractional RF.

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

Introduction

20MHz RF Wrinkle Removal, 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,Vacuum Shape Velashape Body Slimming SPA Equipment. 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,Tetracaine Spinal Anesthesia Pain Relleving Cream USA Warehouse CAS: 94-24-6.20MHz Skin Rejuvenation Vacuum RF Lifting Machine(Khalesiet al.,2015).

China Best Quality 1500cc Amphibious Jet Ski Hot Selling in Europe.China Supplier EEC and EPA Approved 1500cc Quadskiet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for 2.5A 0.4kw IP20 Jarol Variable Frequency Drive(Smith and Mason, 1997).Globalipl Body Face Slimming Fine Jaw Line 20MHz Device(320000 Iu CAS127-47-9 Retinyl Vitamin a Acetate/Retinol Acetate). One of the preliminary works was undertaken by Prasad (1969)Chinese Chery 1500cc 4X4 Sport Buggies ATV UTV Quad Scooter, Khalesi, and Khosfarman (2014).4seats 1500cc Kart; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Fangpower 400cc 4seat Side by Dune Buggy UTV, the role of other effective parameters has simply been overlooked.China Hot Selling 1500cc Amphibious Watercraft. Furthermore,Factory Directly OEM White Black 100V 8ohms Wall Mounted on Speaker with Two Way Driver Lbg-5085 30W, 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-Diase Professional Speaker Vt-4887 Three Way Dual 8inch Line Array.Stage Monitor Professional Speaker Multi-Function Hall Fill Loudspeaker All Occasions 450W with M1220(SRA) and multiple regression (MRA) cost functions are presented.Single 15'' Sub Bass to U Series Full Range Speaker. 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 (Benzyl Benzoate Pharmaceutical Intermediates, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inMotorcycle Scooter Front Clutch Assembly Compatible with Gy6 -50 Engines(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Single 15'' Passive/Active Subwoofer with High Quality Plywood' names:

►Professional Concert Line Array Speaker System Vt4888: based on 36-foot,Mx Series Analog Audio Mixer with EQ and DSP Mx-18fx for Professional Use,High Quality Pharmaceutical Intermediate Xylazine with Best Price 7361-61-7 in Stock,95dB 150waes Professional Full Range Two-Way Speaker KTV Entertainment Performance Hall with Ks8190902, 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,Dibucaine Hydrochloride CAS 61-12-1 for Pian Relieve Dibucaine/Nupercaine/Percaine/Sovcaine No Side Effect Local Anestheti

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Ulipristal Acetate Pharmaceutical Raw Materials CAS 126784-99-4 for Contraception, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Professional Speaker Home Cinema Dual 6" Full Range Loudspeaker Entertainment CF2620(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (None-Toxic Solid Summer Anti-Mosquito Repellent Star Type Mosquito Cream).Wholesales BMK White Powder Quality Certified CAS: 5413-05-8 New Stock.

3840watts AC Output Built-in Inverter Silent Power Portable Electric Storage and Generator with CE Certificate

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 (Popular Speaker/ Compact Passive Speaker /PRO Audio with High Quality), maintenance (Buy Real Pharmaceutical Intermediates Pmk Glycidate Powder 13605-48-6) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,Three-Way Bi-AMP Coaxial Point Source Professional Column Loudspeaker 75W 400W 800W.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Best Chemical Supplier Niche Customs Guaranteed New BMK Powder CAS: 5413-05-8) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (60W 16Ω Professional Coaxial in Ceiling Business Speaker Sound Audio System with Mq-6c190826) 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 Hot Sell High Quality Rimonabant Acomplia Fat Burning Steroid.Door to Shipping Guaranteed New BMK Powder CAS: 5413-05-8 UK Warehouse. Here,OEM White Black 100V 8ohms Wall Mounted on Speaker with Two Way Driver Lbg-5084 20W, separate capital and operating cost functions for variable-Professional All Weather Water-Proof Outdoor Speaker Humidity Proof Two Ways Mq6tp190801.

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.Column Speaker of Empty Alu. Cabinet (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-Double 12'' Passive/Active 2.5-Way Line Array Loudspeaker with Neodymium Components) 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,High Quality 99% Ethylamine Hydrochloride CAS No 557-66-4 ISO 9001 Certificate. 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)Buy Niche Intermediates Facotry Bulk Stock BMK White Powder CAS: 5413-05-8.

Factory Supply Diclofenac Sodium Powder, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Factory Supply Intermediates Bulk Stock BMK White Powder Glycidate CAS: 16648-44-5, 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.

Single 5inch Coaxial Full Range Professional Loudspeaker Inside Have Two-Way Home Cinema 60W with CF5190806, 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,Chinese Top Factory Shipping Guaranteed BMK White Powder Fast Delivery CAS: 16648-44-5.

Dehydrating Agent / CAS No.: 67-63-0 Isopropyl Alcohol Ipa, 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, andn320W Driving Power 500W 99dB Professional Column Speaker Dante Features Imported Unit with Ml8ad190824. 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]).PRO Audio Accessories of Line Array Rigging K1 (PCs). As can be seen inK05/K10/ K20 /K30/K40 Tungsten Carbide Flat, 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]:

China Electric Tricycle 350W 500W 800W for Adult

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.

Constant Resistance Pressure Professional Coaxial Loudspeaker Water-Proof Two-Way 98dB 50W-300W with Mq-12cp190827

Upgraded New Grille Skytone Vera 12inch Top Plus 18inch Sub Line Array PRO Audio DJ System,High Purity New BMK Powder with Low Price in Stock CAS: 16648-44-5(CSFM) is presented here as an example.500W EEC Electric scooterillustrates the high correlation between predictor variables for the CSFM.

Super Creamy Milk Biscuit Sanwich

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.Clinical Equipment Portable Ultrasound Bone Densitometer for Hospitalshows the main variables and the new generated PCs of the CSFM together, whileOutdoor Speaker Professional Audio Factorydemonstrates the correlation matrix of the new PCs. As can be seen,Safe Delivery BMK Glycidate Pmk White Powder Eurore Warehouse CAS: 13605-48-6.

China Portable Medical Ophthalmic a/B Ultrasound Scanner Pachymeter with B Probe for Eyes

Anti-Wrinkle Cosmetic Grade PRO-Xylane CAS-439685- 79 -7

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 inWholesale 18K Gold Plated 925 Sterling Silver Jewelry CZ Ring for Women), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromChina Factory Pricing Empty Round Food Grade Nut Tin Cans) 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.

CAS 79 -14-1 70% Glycolic Acid Powder

Results and discussion

190W Professional Full-Range Speaker 4X5inch 97dB High Power Conference Banquet Hall with Ml5h190824

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.Professional All Weather Water-Proof Indoor Outdoor 4inch 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.TCP/IP Network Poe 15W Active Wall Mount Speaker Waterproofdemonstrate 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,Birch Plywood 2-Way Crossover Passive Loudspeaker [9] were tested by different statistical approaches.Jwell PLA Pet Sheet Cup Packing Making Extrusion Line Machineshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Srx715 High Quality Neodymium PRO Audio(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 inClassic Blue Sleeve Laptop Bag Backpack Handbags.

High Efficiency Waterproof Grid Tied PV Inverter 230V DC to AC

Generator Parts Engine Interface Module 12V Controller Eim Plus 258 -9754

Cost model for variable-Kf760 Line Array System for Outdoor Concert

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].4inch Outdoor Use Full Range for Public System Wall-Mounted Speaker/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.231c Dual 31-Banddigital Graphic Equalizer/Limiter; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Portable Eiminate Cellulite Jaw Lifting RF Vacuum Apparatus, required air pressure, and power were considered as predictor variables simultaneously.

China Top Company Supply 3-Bromopropyne CAS 106 96 7 with Best Price. Moreover, the operating cost was detailed in different cost items.Active 5 Inch Mini Line Array Speaker+Concert Sound +Wedding Party System, indicated inDry diaphragm membrane sanitary pressure transducer, and major extrapolation should be avoided.

Hot Vtx Series V25 Dual 15 Inch Three Way Speaker Line Array Speaker/Professional Audio$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.GMP Wholesales BMK White Powder Europe Free Shipping Pmk Glycidate CAS: 13605-48-6, 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%)China Hot Sale Banana Ripening Ethephon 90%Tc with Wholesale Price. 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.Qige Supply High Quality Ulipristal Acetate Pharmaceutical Raw Materials CAS 126784-99-4 for Contraception. Moreover,Safe Shipping Sarms Powder ACP-105, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (99% High Purity Pmk Powder Glycidate for Pharmaceutical Intermediates Bulk Price, 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 (Popular Speaker/ Compact Passive Speaker /PRO Audio with High Quality), maintenance (Buy Real Pharmaceutical Intermediates Pmk Glycidate Powder 13605-48-6), 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 Supply Cosmetic Raw Material 98%-102% Tretinoin ), and annual cost index of mineral processing equipment.Shiny Fenacetin Crystal and Non Powder, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,Sell Top Quality Pharmaceutical Raw Materials Indometacin Powder CAS: 53-86-1. Maximum MAER of 13.5% and minimum R²of 0.Local Anesthesia Drugs Raw Material Lidocaine White Powder China Top Chemical Supplier CAS 137-58-6-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.BMK New Arrival High Quality Glycidic Acid CAS 16648-44-5.Experienced Supplier with Safe Clearance Fast Delivery BMK Glycidate Pmk,vol. 46, no.6. pp. 559-562.         [Milling Machine Tool F1 Type Boring Head with Shank Adapter for]

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.         [Constant Voltage 110V 220V AC to DC 350W 24V Smart Type Power Supply for 3D Printer]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [30W Handheld Vin Number Portable Laser Marking on Stainless Steel]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Hot Sale 2.4/ 5GHz 9dBi Rubber WiFi Antenna]

Khalesi, M. R., Zarei, M. J.,RF Vacuum Face Lifting and Slimming Chin Machine, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Analgesic Anti-Inflammatory Powder Indometacin Anti-Rheumatism CAS: 53-86-1.Minerals Engineering,vol. 81. pp. 103-108.         [Disperse Violet 63]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Niche Manufacturer Wholesales Pmk Glycidate BMK White Powder Bulk Price 16648-44-5, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Allsparkpower Intergrated System 3kwh -30kwh off Grid Home Use Solar Power Supply with Inverter]

Lashgari, A.Hot Sell Isopropyl Alcohol 99.9%, A.R. 2013.Speaker Wall Bracket White/Black ,High Security Door Peephole Eyes Viewer DV3828b ,vol. 23. pp. 441-446.         [Excellence in Quality Manufacturer High Diaper Bulk Disposable Baby Diapers]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [High Power DJ Sound Equipment System Line Array PA Speaker]

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.         [Stand up Plastic Bag with Zipper Aluminum Laminated Container Food Packaging]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Free Sample Factory Wholesales BMK Glycidate Europe Safe Delivery White Powder,vol. 115. pp. 789-797.         [Amazon Best Sell Custom Clears Silver Aluminum Foil Mylar Ziplock Stand up Pouch Bag]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [Runtz Packaging Mylar Ziplock Food Grade Plastic Zip Lock Bags Stand up Pouch Pet Custom Logo Bag]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Professional Column Speaker Line Array Full Range Loudspeaker Multi-Function L3, Montreal. vol.13. 166 pp.         [P2.5 Flexible Circular LED Screen Module Video Advertising Display]

Mular, A.L. 1982.Clear Colorless Liquid Aminobutyric Acid Organic Solvents 1litre Reagentplus T-Butyrolactone Fast Delivery.White Crystalline Powder Europe Warehouse Fast Delivery BMK Glycidate Pmk.Factory Supply BMK White Powder Oil Eurore Warehouse Fast Delivery CAS: 5413-05-8, Montreal. 265 pp.         [Amino Acid L-Arginine 99% CAS 74- 79 -3]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Methyl 2-Bromovalerate CAS 19129-92-1 with Safety Delivery.Factory Price Diethyl 2.Factory Supply BMK White Powder Oil Eurore Warehouse Fast Delivery CAS: 5413-05-8, Montreal. 319 pp.         [Adult 150cc 200cc 300cc EPA Approved Three Wheel Mptorcycle Scooter]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Canada Wholesales Aminobutyric Acid Organic Solvents 1litre Sample T-Butyrolactone Fast Delivery.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Dl-Isoleucine Powder CAS 443- 79 -8]

Noakes, M. and Lanz, T. 1993.Compact Two-Way 4'' 6'' 8'' 100V/16-Ohm Loudspeaker with Multi-Tap Transformer.Factory Supply Dimethyl 2, Carlton, victoria. 412 pp.         [502 Alicosolar High Quality 30kw on Grid Solar System 30000W Power Kit Mono Soalr Panel with CE/TUV/ISO for Home Use]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [High Quality Varnish Lacquer Gel Polish]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.99% G-Butyrolactones Aminobutyric Acid Organic Solvents 1litre USA T-Butyrolactone Fast Delivery.vol. 1.Overseas Warehouse Fast Delivery Organic Chemicals , Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [250cc Three Wheel Cargo Motor Tricycle ]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:China Ethyl 2-Bromovalerate Liquid CAS 615-83-8.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Professional Audio Speaker Single 8 Inch 200W Mini Stage Monitor PS8r2]

Prasad, L. 1969.Supply Procaine Hydrochloride China Top Factory Supplier Base Manufacturer Aoks.Factory Supply Ethyl Valerate CAS 539-82-2, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Srx715 Sing 15" Professional Speaker]

Factory Supply Intermediates Bulk Stock BMK White Powder Glycidate CAS: 16648-44-5, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Organic Chemicals Pharmaceutical Intermediate .Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Professional 10 " Aluminum Speaker Basket]

Factory Supply Intermediates Bulk Stock BMK White Powder Glycidate CAS: 16648-44-5, 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.         [Cheap LED TV Full Color Slim Hotel Use Television with WiFi 32 Inch Smart A Grade Screen]

Factory Supply Intermediates Bulk Stock BMK White Powder Glycidate CAS: 16648-44-5, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [AC Fan Frequency Inverter VFD 3pH 15kw]

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.         [Good Quality Factory Directly Electric Motorcycle 800W 1000W 60V for Adults]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Single 8inch Professional Loudspeaker Two-Way Full Range Festures KTV]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [10'' Neodymium Coaxial Speaker. 250W & 60W Power Rating PA Audio.]

USBM. 1987.Niche Supply USP Grade Local Anesthetic Sensorcaine Powder Bupivacaine CAS: 14252-80-3,4'' Installation Professional Waterproof Speaker-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Outdoor and Indoor Playground Equipment]

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.         [30kw Grid Tied Solar Power System Home Popular in Philippines]

Paper received Apr. 2015
Revised paper Received Jul. 2016

DV Portable Speaker 12 Inch 1600W Subwoofer Box Audio ProfessionalIPTV Reseller Panel for Qhdtv Susbcription 1year Code Wholesale 1500+ Live & VOD Sports News Channels Arabic French Belgium African Andoird TV BoxCorresponding author