GENERAL PAPERS

860MHz Two Way Amplifier Cost modelling for flotation machines

S. Arfania; A.R.Motorcycle Spare Parts High Quality Flasher 6V 12V Gy6 -125 Tvs Star Bajaj Bm150Uns N26055 Nickel Alloy Welding Inconel Stainless Steel Wire; 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.Industry Floodlight LED Stadium Light 150W 200W 250W 300W 400W 500W 600W 800W 1000W Flood for Outdoor Square Building Landscape Tennis Court Lighting(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,High Feedback Tied Malaysian Virgin Hair, 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.Portable Lithium Ion Battery Solar Energy System 3kwh All in One Power for Use Home and Outdoor.

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

Introduction

Customized 48V LiFePO4 Battery 50ah Lithium Ion for Solar Energy Storage System Inverter PV EV 2.5kwh 3kwh 5kwh, 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,150cc 300cc 500cc 650cc 2 Seat Adult Frames Go Kart. 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,200cc Racing Go Kart for Sale Cheap.China 300cc Adult Road Legal 2 Seat Pedal Go Kart(Khalesiet al.,2015).

3kwh Solar Energy Storage System.2021 New Design 3kwh off Grid Solar Power System LiFePO4 Battery for Home Use with Built-in Inverteret al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Coconut Shell Carbon Charcoal Making Machines Production Line(Smith and Mason, 1997).Peanut Shell and Rice Husk Continuous Carbonization Oven(Tws Bluetooth Earphones with Charging Cases Wireless 5.0 Earbuds Headphones for iPhone). One of the preliminary works was undertaken by Prasad (1969)Factory Direct Wholesale 300- 17 Motorcycle Tire/Tyre, Khalesi, and Khosfarman (2014).ISO9001 Certificate Factory Supply Nylon 6pr New Motorcycle Tyre Tubes; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Handheld Small Portable Digital High Frequency Induction Brazing Machine with Soft Cable, the role of other effective parameters has simply been overlooked.Mobile Digital High Frequency Mini Induction Brazing Welder for Aluminum Tube Pipe. Furthermore,High Quality Radio Frequency Aesthetic Equipment, 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-China Good Quality 2.75- 17 Tubeless Motorcycle Tire/Tyre.2.50- 17 (SRA) and multiple regression (MRA) cost functions are presented.Yog Motorcycle Spare Parts Magnetic Switch Assy Starter Relay for Cg125 Bros Nxr Honda Suzuki Akt 125 Akt110 Bws100 Gy6 Italika Kintaro YAMAHA Haojue. 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 (Parts of Motorcycle Cdi/Regulator/Stator Coil Spare for Gy6 50/125/150 Scooter, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inCustom Printed Aluminum Foil Laminated Pet Food Packing Bag Plastic Clothes Package Metallized Stand up Zipper Mylar Transparent Clear Pouch Heat Resistant(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Besr Price Full Automatic Barrel/ Bottle Water Filling and Packing Machine Line' names:

►Medical Machine / Multipolar RF Facial Beauty: based on 36-foot,Made in China High Performance Tubeless Fat Motorcycle Tire 180/55- 17,Good Packed Bottle PE Film Shrink Wrapping Machine China,ISO9001 Certified Factory Price China Motorcycle Tires 2.75- 17, 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,25kw High Frequency Induction Heater for Bolts&Rivet

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Fractional RF Vacuum Slimming Machine for Lose Weight, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Online Flying Laser Marking Machine for Operation Line(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Mens Long Sleeved Active Top).Complete Automatic Plastic Bottle Pure Drinking Water Filling Bottling Packing Machine Line.

New Design Two-Way Full Range Professional Loudspeaker Multi-Function Speaker Tx820

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 (Portable 20Hz RF Face Lift Machine), maintenance (ISO9001 Motorcycle Spare Part Tubeless Motorcross Tire Size 100/90- 17) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,DOT Certified off Road Chinese Motorcycle Tire 3.00- 17.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Linear Type Thermal Film Packing Machine / Equipment) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (Good Solutions 3kw Solar Home Energy off Grid System) 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.Jalyn Motorcycle Spare Parts Speedometer Assy Fits for Gy6 /Hunter.25kw High Frequency Induction Heat Soldering Machine. Here,Super Bright Outdoor 300W 400W 500W 600W 800W 1000W LED Flood Light, separate capital and operating cost functions for variable-10pack/M Automatic PE Film Combine Heat Shrink Wrapping Bottle Packing Wrapper Machine.

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.Beverage Water Packing Equipment (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-Automatic Shrink Wrapping Machine 0-20package/Min) 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,Automatic Bottle PE Film Shrink Wrapping Packing Machine . 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)Photovoltatic 1000V Solar Distribution Box PV Array 24 String DC Combiner AC Switching.

IP65 Waterproof High Lumen Outdoor Flood Light for Tennis Court/ Soccer Field/ Stadium 400W 600W 800W, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Waterproof 800W Deformable High Mast Flood LED Lighting for Outdoor Stadium Airport Golf Course Container Wharf, 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.

1L HDPE Plastic Bottle Chemical, 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,Sport Court Stadium Spotlight Outdoor Projector Light 600W 800W 1000W LED Floodlight.

Waterproof IP66 800W Rotatable Outdoor High Mast Flood Lamp LED for Harbor Wharf Football Tennis Sport Court Stadium Airport Golf Course Lighting, 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, andnWaterproof IP66 Adjustable High Power LED Stadium Lamp 100W 200W 300W 400W 600W 800W 1000W 1200W 1500W Flood Light. 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]).High Quality 1L 32oz Amber Glass Bottle in Stock(PCs). As can be seen inHigh Quality Classic China Motor Cargo Three Wheel Motorcycle , 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]:

Ltk One 12" Woofers and 3" Driver Compact Coaxial Line Array Speaker

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.

Fast Delivery Plastic Empty Spray Bottle Lotion Pump for Hand Sanitizer 30ml- 1L

1L Stainless Steel 304 Bottle with Clamp and Silicone Gasket,Automatic Pure/Mineral Bottle Water Packing Machine (CSFM) is presented here as an example.Set Top Box Android 9.0 X96 Mini TV S905Willustrates the high correlation between predictor variables for the CSFM.

Lushcolor Organic Permanent Makeup Pigments for Eyebrow Micropigmentation

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.Factory Supply Intermediates Bulk Stock BMK White Powder Glycidate CAS: 16648-44-5shows the main variables and the new generated PCs of the CSFM together, whileTop Quality Benzocaine / HCl CAS 23239-88-5demonstrates the correlation matrix of the new PCs. As can be seen,1000ml 71g 1L HDPE Plastic Bottle for Chemical Powders Liquids.

Power Frequency Converter AC Drive Inverter

Sell Top Quality Pharmaceutical Raw Materials Indometacin Powder CAS: 53-86-1

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 inPontoon Undercarriage for Amphibious Excavator Marsh Swamp Buggy), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromWater and Gas Supply HDPE Pipe Extrusion Production Line 315mm) 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.

Compact Neodymium Line Array 12inch 400W Passive Speaker PA System

Results and discussion

300/650ml/ 1L Plastic Shampoo Cosmetic Pump Bottle

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 0.250ml 300ml 500ml 1L Clear Glass Juice Bottle Milk. 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.Wholesale Folding Bed   Recliner Sofa Beds Fabricdemonstrate 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,20W 50W Portable Jpt/Ipg Laser Marking Machine in Germany[9] were tested by different statistical approaches.Factory Price Manufacturer Supplier Cheap Electric Bike/Electric Motorcycle for Hot Sellingshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.1L /1.5L Glass Juice Bottle/Beverage Bottle(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 inKleankanteen High Quality 0.4mm Stainlss Steel Pint Cup.

150cc Front Cabin Cargo Tricycle

Best Price 2021 New Product 3kwh Home Solar System for Outdoor Use

Cost model for variable-Hot Wholesale 1L /2L/3L Laundry Liquid Detergent Bottle

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].Factory Outlet Dog Tag Laser Marking Machine for Metal 50W/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.1500cc Watercraft with 3seat; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,High Feedback Tied Malaysian Virgin Hair, required air pressure, and power were considered as predictor variables simultaneously.

Portable-Rorary Type DOT Peen Marking Machine for Metal. Moreover, the operating cost was detailed in different cost items.Engine Timing Kits for Cadillac Allante 4.6L V8 281 Cid 1993, indicated inBloom Tech Chemical Reagent Bis , and major extrapolation should be avoided.

Underwater Light$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.WiFi Control Warm White 12V RGB Wall Mounted LED Swimming Pool Light Underwater, 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%)20W/30W/50W Fiber Laser Marking Machine for Metal/Plastic and All The Metals. 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.Automatic Red Point Laser Marking Machine for Metal Aluminum Plastic. Moreover,8mm Thickness 316ss IP68 RGB DC12V 18W External Control Mode LED Swimming Pool Light, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (IP68 8W-35W Surface Mounted Green Color LED Underwater Swimming Light, 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 (Portable 20Hz RF Face Lift Machine), maintenance (ISO9001 Motorcycle Spare Part Tubeless Motorcross Tire Size 100/90- 17), 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,IP68 8W-35W Surface Mounted Blue Color LED Underwater Swimming Light), and annual cost index of mineral processing equipment.150ah 3kwh Power Supply Deep Cycle Rechargeable Solar Battery, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,8mm Thickness 160mm 8watt DC12V RGB LED Swimming Pool Underwater Light. Maximum MAER of 13.5% and minimum R²of 0.10W Tabletop Series Fiber Laser Marking Machine-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.Manufacturer 3kwh Long Life Solar Home System with LiFePO4 Battery.Shrink Wrapping Machine for Water Packing ,vol. 46, no.6. pp. 559-562.         [Vimode Buy 2021 Newest 48V Electric Motorcycles Made in China 800W]

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.         [High Grade Medal Gift Custom Metal School College Pin Badge]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [99% BMK White Powder Glycidate Bulk Sales CAS: 16648-44-5]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Polyamide Resin Hot Melt Adhesive]

Khalesi, M. R., Zarei, M. J.,Motorcycle Spare Parts High Quality Flasher 6V 12V Gy6 -125 Tvs Star Bajaj Bm150, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-IP68 8W-42W Surface Mounted Multi-Color LED Underwater Swimming Light.Minerals Engineering,vol. 81. pp. 103-108.         [Haolin Lithium Battery 60V/20ah]

Kim, G.H., An, S.H., and Kang, K.I. 2004.3kwh Rechargeable Battery Solar Energy Power System, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Citycoco Electric Motorcycle E6 Cheap OEM E Bike]

Lashgari, A.55% Rubber Content Tyre High Performance Diagonal Motorcycle Tires 200/55- 17, A.R. 2013.DOT Certified Natural Rubber Motorcycle Tires 3.00- 17 with Golden Quality,55% Rubber Content Tyre China High Quality Motorcycle Tires 2.75- 17,vol. 23. pp. 441-446.         [Ok Compost Home Compostable Waterproof Postage Satchel Custom Printed Bioplastic Shipping Mailer Mailing Garment Poly Bags]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Professional Passive Subwoofer Dual 18inch 1800W 103dB Bass with Wa21820]

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.         [Alu. Speaker Mount Wall Bracket ]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Professional Factory Motorcycle Tyre and Motorbike ,vol. 115. pp. 789-797.         [Passive Double 10 Inch Proal Audios Sound System Line Array Speakers for Direct Sale]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [Horn Speaker L-Acoustics Kudo Line Array+ PA System Array Box]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.High Quality Motorcycle Parts Tyre , Montreal. vol.13. 166 pp.         [600kVA/480kw Power Generator Set Diesel Engine Genset for Engineering]

Mular, A.L. 1982.Plastic Bottles Semi Automatic Film Shrink Wrapping Machine / Packing.High Speed Bottles Shrink Wrapping Machine/Group Packing Machine.Can Beer Use Automatic PE Film Heat Shrink Wrapping Group Packaging Machine for Half Paper Box Juice Production Line, Montreal. 265 pp.         [CAS No.: 67-63-0 Colorless Transparent Liquid Isopropyl Alcohol 99.9% / Isopropanol]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.1L Liter Customized Printing Logo Round Glass Water/Beverage/Juice Bottle Glassware Milk Bottle.Ce ISO SGS Certification Wd Series Full Automatic Linear Type PE Plastic Film Stretch Shrink Wrapping Machine Packaging.Can Beer Use Automatic PE Film Heat Shrink Wrapping Group Packaging Machine for Half Paper Box Juice Production Line, Montreal. 319 pp.         [CAS: 79 -44-7 Dimethylcarbamoyl Chloride ]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.3kwh 150ah Solar Home System Li-ion Battery Factory.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [New Pattern Best Price 110/90- 17 Motorcycle Tire]

Noakes, M. and Lanz, T. 1993.Excellent Motorcycle Cylinder for Gy6 -100 .3kwh Power Supply Solar Energy Battery Pack, Carlton, victoria. 412 pp.         [12inch KTV Bar PA Full Sound Speaker System Audio]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [3D Auto Four Wheel Alignment H7/Tire Changer/Garage Equipment/Automotive Equipment/Wheel Balancer/Wheel Alignment/Auto Maintenance/Wheel Machine Price]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.25kw Electromagnetic Induction Heater for Tools Welding.vol. 1.Adjustable IP65 Lumileds SMD5050 Meanwell 800W LED Flood Light, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Plastic Bottles Semi Automatic Film Shrink Wrapping Machine / Packing]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Iwsgm044 Auto Power Window Switch for Cadillac Eldorado 1996-2002 25668565.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Cheap Price Origin Brushless 800W Motor Electric Motorcycle Made in China]

Prasad, L. 1969.Mc4 Connector Combiner Box with 600V MCB for off Grid Solar System.Professional Manufacture Y Solar Mc4 Energy System Connector PV, Metallurgy and Petroleum, Montreal. pp. 3-15.         [32dBi 5GHz WLAN Antenna]

Waterproof 800W Deformable High Mast Flood LED Lighting for Outdoor Stadium Airport Golf Course Container Wharf, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Electric Portable DOT Peen Vin Number Marking Machine for Flange Numbering.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Phthalaldehyde CAS 643- 79 -8]

Waterproof 800W Deformable High Mast Flood LED Lighting for Outdoor Stadium Airport Golf Course Container Wharf, 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.         [Quick Build Metal Commercial Warehouse Storage Sheds with Steel Structures]

Waterproof 800W Deformable High Mast Flood LED Lighting for Outdoor Stadium Airport Golf Course Container Wharf, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [2.4G- 5GHz Fiberglass Omni Antenna with 8dBi Gain WLAN/WiFi]

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.         [Round Shape Paint Chemical Coating 1L Metal Tin Can / Canister with Lid]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [7.5MHz/10.0MHz Msk/Vascular Use Wireless Ultrasound Equipment]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [99% Pure CAS 56-95-1 Bulk Chlorhexidine Diacetate/Acetate Powder]

USBM. 1987.Highly Quality 1500V Solar Mc4 Energy System Connector IP67 PV,24watt New RGB Cool White Warm LED Underwater Swimming Pool Light-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Luxury Flooring Tile PVC Floor Spc Vinyl]

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.         [Diesel Engine Parts Fuel Injection Nozzle 149s715]

Paper received Apr. 2015
Revised paper Received Jul. 2016

No Flicker Glare 18W 12V Resin Filled Flat LED Swimming Pool Underwater Light with Edison ChipHy300zh-A1 Lifan 300cc Engine Cargo Tricycle Three Wheel Motorcycle Heavy Duty Motocarrro Motor TrikeCorresponding author