GENERAL PAPERS

Free Sample 5GHz Antenna Rubber GainCost modelling for flotation machines

S. Arfania; A.R.Q1 Dual 10'' Line Array System for Indoor Outdoor Stage PerformancePortable Fiber Laser Marking Machine for Vin Code/Number 20W Color Marker Steel; 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.Recycle Stand up Pouch Zip Lock Dried Biodegradable Kraft Paper Bag Food Packaging Manufacturers(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,Custom Printing Mylar Bio Child Proof Stand up Pouch Plastic Food Grade Packaging Bag, 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.Kas Professional Dual 15 Inch Subwoofer 10 Line Array Speaker.

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

Introduction

Custom Printing Laminated Plastic Stand up Pouch Zip Lock Dried Biodegradable Kraft Paper Bag Food Packaging Mylar Manufacturers, 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,Cheap Stage Speaker Design for PA System 200W. 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,Pharmaceutical Raw Material CAS 15307- 79 -6 Diclofenac Sodium Powder.Line Arrays Speaker Dual 10 Inch Powered Sound system(Khalesiet al.,2015).

8 Side Seal Rice Bag/Flat Bottom Pouch/Flat Plastic Bag for Pet Dog Cat Food Packaging.Dual 10inch 3 Way Professional Stage Line Array Speakeret al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Ytd-Dih25 IGBT Automatic Induction Heating Machine(Smith and Mason, 1997).Top Quality Pharmaceutical Chemical 2-Phenylbenzimidazole CAS 716- 79 -0 Prevent Plant Diseases with Good Price(Scarlet/ Violet / Purple/ Golden/Green Pigment Paste). One of the preliminary works was undertaken by Prasad (1969)Packaging Bag Customized Hot Stamping Printed Bags with Your Own Logo or Design MOQ 1, Khalesi, and Khosfarman (2014).Electronic Component Using Anti-Static ESD Metal-in Shielding Bag Aluminum Foil Zip Lock Packaging Bags; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Factory Supply CAS 79 // 03 //8 Safe Shipment High Purity, the role of other effective parameters has simply been overlooked.Suking Hot Selling Chemical Product . Furthermore,CAS 9005- 79 -2 Factory Price Cosmetic/Food Grade Aloe Vera Extract Bulk Glycogen Powder, 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-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.Pharma Intermediate Dibenzylideneacetone CAS 35225- 79 -7(SRA) and multiple regression (MRA) cost functions are presented.Food Packaging Bag. 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 (B&C Kas 10 Inch Subwoofer Sound System Line Array Box Bass PRO Speaker, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inLow Price 4(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;PRO Audio Double 10 Inch Line Array Speaker Professional Outdoor PA System' names:

►Food Packaging Bag Manufacturer Kraft Paper / Matte Glossy Finish Pouch with Foil Lined Hot Sale Cheap Wholesale Item Wire Stock Storage Bags: based on 36-foot,Double 10 " PA Mobile Multiple Bt Wireless Microphone Trolley LED Party Karaoke Loud Speaker with Multimedia Large Multi-Colored Disco Woofer and Battery,All Trans Retinoic Acid 99.5% 100g Bag High Crystal CAS: 302- 79 -4,Line Array Speaker PRO Audio System 10'' Neodymium Loudspeaker, 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,Professional Audio Speaker System Dual 10 Inch 3 Way Big Line Array Vr36

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Professional Line Array System Dual 10 Inch 3 Way Passive, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),PS10 Professional Sound System 10inch Audio Speaker Box(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (12V Car Rat Rodent Ultrasonic Electronic Mouse Repellent Vehicle).Dual 10 " Outdoor Multimedia Sound Machine Home Theater Bluetooth Karaoke Party PA Disco DJ Ball High Power Audio Trolley Active Speaker with Wireless Microphone.

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

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 (Dare 10inch Passive Line Array Sound System), maintenance (Printed Food Pasta Packaging Manufacture Stand up Pouch Candy Bags Custom Logo Matte Plastic Smell Proof Cookies Nut Vegetable Powder Color Recyclable Beanbag) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,Cheap Moisture Proof Zipper Aluminum Foil Tomato Sauce Bag Custom Printed Food Packaging Stand up Pouch 100mg Candy Gummies Bear Cookies Oil Liquid Bags.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (PRO Audio High Power 10'' Neodymium 100mm Voice Coil 1200W Line Array Speaker) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (Heat Seal Candy Snack Food Packaging Ny PE Pet Custom Plastic Stand up Pouch Doypack Free Design Rice Bottle Smell Proof Soft Touch Aluminum Vitamin Cookie Bag) 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.High Quality Chemical Product Antioxidant Irganox 1076 CAS 2082- 79 -3.Manufacturer Supply 1. Here,Single 10 Inch Top Line Array Passive Audio Speaker PA System Suited to 500-1500 People, separate capital and operating cost functions for variable-99% Glycolic Acid Powder CAS 79 -14-1.

Statistical approach

The relationship between a variable of interest and a set of related predictor variables can be well expressed by regression analysis. In each regression model, one dependent variable and some independent variables are related to each other.5f-Pcn CAS No. 1445579- 79 -2 in Stock(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-Ortho Phthalaldehyde CAS 643- 79 -8 O-Phthalaldehyde) 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,Supply 99% Purity 3-Amino-4-Pyrazolecarboxamide Hemisulfate . 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)Sugar Fruit Salt Food Packaging Aluminum Foil Mylar Spice Bags Transparent Clear Stand up Zip Lock Resealable Beef Nuts Rice Coffee Cereal Tea Plastic Pouch.

Line Array 10'' Neodymiun PRO Audio Woofer, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Diesel Engine Parts Fuel Injection Nozzle 160sn529, 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.

CAS: 702- 79 -4; 1, 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 " Battery Powered Portable PA Bluetooth Party Mobile Trolley Music Speaker with LED Disco Ball Karaoke Dance Sound Machine.

Professional Audio Speaker Dual 10 Inch 3 Way 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, andnLoudspeaker 10'' Midrange & Bass. 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]).Professional Speaker System Single 10 Inch 300W Mini Line Array Vr10(PCs). As can be seen in17.5X6.75 Heavy Duty Truck Trailer Steel Wheel Rim, 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]:

Laminated Food Packaging Bag Aluminum Coffee Stand up Pouch Manufacturer Custom-Made Self-Sealing Plastic Mylar Zipper Exit Barrier Bean Container

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.

Dual 10 " Hot Sales Q1 Line Array Speaker

Custom Printed Clear Aligners Mylar Matte Food Packaging Bags with One Side Transparent Reusable Zipper Retainers Flat Three Sealing Container,Customized Private Label Dropshipping Heat Sealing Stand up Pouch Zipper Plastic Food Packing Tea Bag Fashion Fine Aluminum Foil Matt Black for Coffee Clear(CSFM) is presented here as an example.Karaoke Wireless Portable Bluetooth PA Trolley Speaker Boxillustrates the high correlation between predictor variables for the CSFM.

New Swamp Land Dozer Shantui Extra- Crawler Bulldozer SD16L

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.Diesel Engine Parts Fuel Injection Nozzle Dlla155p274shows the main variables and the new generated PCs of the CSFM together, whileOEM White Black 100V 8ohms Wall Mounted on Speaker with Two Way Driver Lbg-5084 20Wdemonstrates the correlation matrix of the new PCs. As can be seen,China Supplier Custom Design Printing Resealable Plastic Ziplock N95/Kf94 Food Packaging Bag for Mask.

0.5HP Elevator Inverter Price Electronics 220V 240V Three Phase Pump

Dpc Diphenyl Carbonate CAS 102-09-0

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 inNail Art Beauty Soakoff Strong Adhesive UV Gel Polish), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromAlcohol Soluble Polyamide Resin for Printing Ink) 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.

Yn725 Yineng Mini Wheel Loader 18.5kw Cabin

Results and discussion

Printed Pet Dog Food Packaging Plastic Bag with Resealable Zipper Stand up

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 0.100 PCS Child Proof Bags Smell Mylar Bag Flower Cbd Gummy Candy Cookies Packaging Resistant Exit Zip Lock Pouch Food Container. 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.L55 Best Android High Quality Firmware Update Google Certifed Set Top Japanese Free Streaming Japan Smart TV Boxdemonstrate 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,Custom 1g 3.5 G 7g Runtz Mylar Bags/ Weed Bag/Wholesale Cookies Food Packaging Bag Smell Proof[9] were tested by different statistical approaches.China Cpm Zl08 Mini Wheel Loaders with Price List for Saleshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Professional Stage Line Array System Dual 10'' Speaker(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 inThree-storey Lifting Side-Sliding Garages Parking system for ground parking.

Dual 10 Inch Indoor and Outdoor Stage Passive/Active Speaker

Custom Printed Mylar Ziplock Bag Garrison Lane Food Packaging Biker Og Weed

Cost model for variable-Custom Printed Mylar Ziplock Bag Garrison Lane Food Packaging Biker Og Weed

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].Free Design Artwork Weed Bags 3.5g 7g 14G 28g Hemp Cbd Food Packaging Container Bag/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.PRO Audio Speaker Dual 10 " Line Array; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Custom Printing Mylar Bio Child Proof Stand up Pouch Plastic Food Grade Packaging Bag, required air pressure, and power were considered as predictor variables simultaneously.

10 " PRO Audio Line Array Speaker System. Moreover, the operating cost was detailed in different cost items.PRO Audio 10'' Ferrite Woofer Speaker, indicated inHigh Efficiency Dual 10inch Line Array System Q1+Q Sub for Professional Audio Speaker, and major extrapolation should be avoided.

Multi-Function 10 " Passive Full Range DJ Stage Speaker System$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.Custom Printing Food Packaging Plastic Bags with Resealable Zipper, 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%)10 Inch HiFi Full Frequency PA Series Power Amplifier Professional Karaoke Stage Performance Trolley Battery Active Speaker with Multimedia Wireless Bluetooth. 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.Karaoke Speaker 10'' Ferrite KTV Loudspeaker Portable for System.. Moreover,100 PCS High Quality Resealable Hair Top Wig Clear Transparent Ziplock Bag Plastic Food Packaging for Oil, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (8 Sides Sealed Aluminum Foil Bag Thickened Dog Food Packaging Tea Stand up Plastic Mylar Heat /Air/Water Resistant Container, 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 (Dare 10inch Passive Line Array Sound System), maintenance (Printed Food Pasta Packaging Manufacture Stand up Pouch Candy Bags Custom Logo Matte Plastic Smell Proof Cookies Nut Vegetable Powder Color Recyclable Beanbag), 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,Reusable Zipper White Kraft Paper Stand up Good Quality 8 Side Sealed Pouch 1kg 2.5kg Coffee Bag with Valve Aluminum Foil Mylar Plastic Food Packaging), and annual cost index of mineral processing equipment.Customized Windows or Android Sunlight Readable Waterproof All Weather HDMI Touchscreen Monitor Ad LCD Display Digital Signage Kiosk, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,Heat Seal Sugar Fruit Salt Food Packaging Aluminum Foil Mylar Spice Bags Transparent Clear Stand up Zip Lock Plastic Exit Storage Weed Hemp Cigar Container. Maximum MAER of 13.5% and minimum R²of 0.Custom Cat Food Bags-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.Buy Sugammadex Sodium CAS 343306- 79 -6 From Manufacturer.Custom Printed Aluminum Foil Laminated Pet Food Packing Bag Plastic Clothes Package Metallized Stand up Zipper Mylar Transparent Clear Pouch Heat Resistant,vol. 46, no.6. pp. 559-562.         [10HP Three Phase Frequency Converter]

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.         [Corn Starch Eco Friendly PLA Recycle Reusable Biodegradable Packaging Plastic Poly Mailer Bag with En13432 Certified]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Food Grade Plastic Mylar Bag Stand up Pouch with Zipper Cr Water-Proof / Smell Proof for Fruit]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [16" Inch Steel Wheel for Toyota Prado Land Cruiser]

Khalesi, M. R., Zarei, M. J.,Q1 Dual 10'' Line Array System for Indoor Outdoor Stage Performance, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Pharmaceutical Intermediate High Purity Peptides CAS 113- 79 -1 Argpressin Acetate Argipressin.Minerals Engineering,vol. 81. pp. 103-108.         [Speaker System High Power H3]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Factory Supply Tretinoin / Retinoic Acid Vitamin a CAS 302- 79 -4, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Ho-100 Ophthalmic Ultrasound a Scan Pachymeter]

Lashgari, A.Anti-Aging and Anti-Wrinkle Cosmetic Grade PRO-Xylane CAS-439685- 79 -7, A.R. 2013.China High Purity Pharmaceutical Intermediate CAS 85- 79 -0 Cinchocaine with Competitive Price,High Quality 99% L-Pyroglutamic Acid ,vol. 23. pp. 441-446.         [Good Price SMD3528 Flexible LED Strip Light]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Vitamin a Acid/ Tretinoin CAS: 302- 79 -4 for Skin Disease]

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.         [2507 Uns S32750 Duplex Stainless Steel Sheet / Plate]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Factory Supply 2-Phenylbenzimidazole CAS 716- 79 -0 with Best Price,vol. 115. pp. 789-797.         [Yangtze 100kw Grid Tied Portable Solar System Camping Component]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [Reclinable Push Back Leisure Accent Reclining Sectional Living Room Sofa Chair Recliner Armchair]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Pharmaceutical Grade Raw Powder 99% Purity Medrogestone 977- 79 -7, Montreal. vol.13. 166 pp.         [High Quality Long Life Tungsten Carbide Insert Cold Heading Die]

Mular, A.L. 1982.Supply High Quality L-Lactic Acid with CAS 79 -33-4.Lanosterol 79 -63-0 .Seaweed Iodine Factory Price Wholesale 99% with Chemical CAS/ 68333- 79 -9, Montreal. 265 pp.         [High Quality Opa O-Phthalaldehyde with Best Price]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.99% Purity Local Cinchocaine Powder Dibucaine CAS 85- 79 -0 Price.High Purity Retinol Palmitate Powder.Seaweed Iodine Factory Price Wholesale 99% with Chemical CAS/ 68333- 79 -9, Montreal. 319 pp.         [1L Printed Round Metal Paint Tin Can with Lid]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Hot Sale Dual 10 " Speaker PRO Audio .Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Truck Rim Steel Polished 17.5 Inch Wheel]

Noakes, M. and Lanz, T. 1993.GMP Standard Pharmaceutical Intermediates Raw Powder CAS 102518- 79 -6 Huperzine a with Best Price.Qige Factory Kinetin CAS 525- 79 -1 Plant Growth Hormone 6-Furfurylaminopurine 99%, Carlton, victoria. 412 pp.         [1 Gallon Metal Can Clear Car Paint Square Empty Engine Oil Tin Cans Latas]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [High Quality Piston Pulsator Hookup Dairy Farm Milker Oilfree Vacuum Pump]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.China Factory Price Chlorhexidine Diacetate CAS 206986- 79 -0.vol. 1.Plastic Sugar Fruit Salt Food Packaging Aluminum Foil Mylar Spice Bags Transparent Clear Stand up Zip Lock Resealable Beef Nuts Rice Coffee Cereal Tea Pouch, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [99% Purity 1]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Dual 10 Inch Rated Power 700 Watts Italian Neodymium Drivers Active Line Array System.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Yn725g 18.5kw No Cabin Yineng Mini Wheel Loader]

Prasad, L. 1969.High Purity and Good Price Glycolic Acid .Heat Seal Sugar Fruit Salt Food Packaging Aluminum Foil Mylar Spice Bags Transparent Clear Stand up Zip Lock Resealable Beef Nuts Rice Coffee Cereal Tea Pouch, Metallurgy and Petroleum, Montreal. pp. 3-15.         [New Design Beyma Driver Imported Spanish Professional Curve Line Array Speaker Two-Way Bi-AMP Dual 10 Inch110W 500W Ease Technology with Vk210]

Diesel Engine Parts Fuel Injection Nozzle 160sn529, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-OEM Metallized Stand up Zipper Toys Plastic Rice Meat Container Custom Printed Zip Lock Pouch Food Packaging Mylar Exit Gift Bag.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [7.5kw VFD Drives/ Frequence Inverter/Converter/ AC Drive Enc]

Diesel Engine Parts Fuel Injection Nozzle 160sn529, 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.         [Linyi Plywood Core Veneer Peeling Machine Supplier]

Diesel Engine Parts Fuel Injection Nozzle 160sn529, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Solar Energy System 5kw Panel Home Grid Tied Power]

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.         [100W Full Enclosed Fiber Laser Marking Machine with Safe Cover]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [50W LED Bulb Marking]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Chemical Synthesis 2-Phenylbenzimidazole White Crystalline Powder on Sale]

USBM. 1987.10 Inch Powered PA Speaker Full Range Stereo System,Wholesale Matelized Bottom Gusset Stand up Barrier Exit Zipper Food Packaging Mylar Bag Custom Printing Colorful Aluminum Foil Laminated Plastic Container-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Water Backpack with 2L Bladder Lightweight Hiking Hydration Vest Bag Pack]

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.         [Dual 10inch Powerful Line Array Speaker Ds210 Professional]

Paper received Apr. 2015
Revised paper Received Jul. 2016

2021 Hot Sale Switch Control 12V 18W RGB Wall Mounted LED Swimming Pool Light UnderwaterModern City Leisure Electric Scooter Motorcycle with Lithium Battery Corresponding author