GENERAL PAPERS

150cc Front Cabin Cargo TricycleCost modelling for flotation machines

S. Arfania; A.R.Linear Type Thermal Film Packing Machine / EquipmentBest Price 2021 New Product 3kwh Home Solar System for Outdoor Use; 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.Good Solutions 3kw Solar Home Energy off Grid System(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,Jalyn Motorcycle Spare Parts Speedometer Assy Fits for Gy6 /Hunter, 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 0.25kw High Frequency Induction Heat Soldering Machine.

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

Introduction

Super Bright Outdoor 300W 400W 500W 600W 800W 1000W LED Flood Light, 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,10pack/M Automatic PE Film Combine Heat Shrink Wrapping Bottle Packing Wrapper Machine. 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,Beverage Water Packing Equipment .Automatic Shrink Wrapping Machine 0-20package/Min(Khalesiet al.,2015).

Automatic Bottle PE Film Shrink Wrapping Packing Machine .Photovoltatic 1000V Solar Distribution Box PV Array 24 String DC Combiner AC Switchinget al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Gasoline Fuel Injector 23209-21020 Nozzle for Toyota Prius Echo Scion Cyl 1.5L 1nz(Smith and Mason, 1997).IP65 Waterproof High Lumen Outdoor Flood Light for Tennis Court/ Soccer Field/ Stadium 400W 600W 800W(Bloom Tech Chemical Reagent Bis ). One of the preliminary works was undertaken by Prasad (1969)Waterproof 800W Deformable High Mast Flood LED Lighting for Outdoor Stadium Airport Golf Course Container Wharf, Khalesi, and Khosfarman (2014).1L HDPE Plastic Bottle Chemical; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Sport Court Stadium Spotlight Outdoor Projector Light 600W 800W 1000W LED Floodlight, the role of other effective parameters has simply been overlooked.Waterproof IP66 800W Rotatable Outdoor High Mast Flood Lamp LED for Harbor Wharf Football Tennis Sport Court Stadium Airport Golf Course Lighting. Furthermore,Waterproof IP66 Adjustable High Power LED Stadium Lamp 100W 200W 300W 400W 600W 800W 1000W 1200W 1500W Flood Light, 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-High Quality 1L 32oz Amber Glass Bottle in Stock.Fast Delivery Plastic Empty Spray Bottle Lotion Pump for Hand Sanitizer 30ml- 1L(SRA) and multiple regression (MRA) cost functions are presented.1L Stainless Steel 304 Bottle with Clamp and Silicone Gasket. 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 (Automatic Pure/Mineral Bottle Water Packing Machine , 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inVimode Buy 2021 Newest 48V Electric Motorcycles Made in China 800W(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;1000ml 71g 1L HDPE Plastic Bottle for Chemical Powders Liquids' names:

►300/650ml/ 1L Plastic Shampoo Cosmetic Pump Bottle: based on 36-foot,250ml 300ml 500ml 1L Clear Glass Juice Bottle Milk,20W 50W Portable Jpt/Ipg Laser Marking Machine in Germany,1L /1.5L Glass Juice Bottle/Beverage Bottle, 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,Hot Wholesale 1L /2L/3L Laundry Liquid Detergent Bottle

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Factory Outlet Dog Tag Laser Marking Machine for Metal 50W, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),1500cc Watercraft with 3seat(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Hot Sale Ceramic Factory Supply 11oz Popular Red Mug for Wholesale).Portable-Rorary Type DOT Peen Marking Machine for Metal.

99% BMK White Powder Glycidate Bulk Sales CAS: 16648-44-5

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 (Engine Timing Kits for Cadillac Allante 4.6L V8 281 Cid 1993), maintenance (Underwater Light) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,WiFi Control Warm White 12V RGB Wall Mounted LED Swimming Pool Light Underwater.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (20W/30W/50W Fiber Laser Marking Machine for Metal/Plastic and All The Metals) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (Automatic Red Point Laser Marking Machine for Metal Aluminum Plastic) 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.8mm Thickness 316ss IP68 RGB DC12V 18W External Control Mode LED Swimming Pool Light.IP68 8W-35W Surface Mounted Green Color LED Underwater Swimming Light. Here,IP68 8W-35W Surface Mounted Blue Color LED Underwater Swimming Light, separate capital and operating cost functions for variable-150ah 3kwh Power Supply Deep Cycle Rechargeable Solar Battery.

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.8mm Thickness 160mm 8watt DC12V RGB LED Swimming Pool Underwater Light(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-10W Tabletop Series Fiber Laser Marking Machine) 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,Manufacturer 3kwh Long Life Solar Home System with LiFePO4 Battery. 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)Shrink Wrapping Machine for Water Packing .

IP68 8W-42W Surface Mounted Multi-Color LED Underwater Swimming Light, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (3kwh Rechargeable Battery Solar Energy Power System, 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.

55% Rubber Content Tyre High Performance Diagonal Motorcycle Tires 200/55- 17, 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,DOT Certified Natural Rubber Motorcycle Tires 3.00- 17 with Golden Quality.

55% Rubber Content Tyre China High Quality Motorcycle Tires 2.75- 17, 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, andnProfessional Factory Motorcycle Tyre and Motorbike . 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 Motorcycle Parts Tyre (PCs). As can be seen inPolyamide Resin Hot Melt Adhesive, 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]:

Haolin Lithium Battery 60V/20ah

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.

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(CSFM) is presented here as an example.Citycoco Electric Motorcycle E6 Cheap OEM E Bikeillustrates the high correlation between predictor variables for the CSFM.

Fashion Men Double Shoulder Business Travel Leisure Laptop Computer Notebook Pack Backpack Bag with USB

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.Professional Passive Subwoofer Dual 18inch 1800W 103dB Bass with Wa21820shows the main variables and the new generated PCs of the CSFM together, whileAlu. Speaker Mount Wall Bracket demonstrates the correlation matrix of the new PCs. As can be seen,1L Liter Customized Printing Logo Round Glass Water/Beverage/Juice Bottle Glassware Milk Bottle.

Passive Double 10 Inch Proal Audios Sound System Line Array Speakers for Direct Sale

Horn Speaker L-Acoustics Kudo Line Array+ PA System Array Box

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 inCoil Feeder Power Press Machine), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromCAS No.: 67-63-0 Colorless Transparent Liquid Isopropyl Alcohol 99.9% / Isopropanol) 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 -44-7 Dimethylcarbamoyl Chloride

Results and discussion

Ce ISO SGS Certification Wd Series Full Automatic Linear Type PE Plastic Film Stretch Shrink Wrapping Machine Packaging

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 0.3kwh 150ah Solar Home System Li-ion Battery Factory. 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.New Pattern Best Price 110/90- 17 Motorcycle Tiredemonstrate 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,Excellent Motorcycle Cylinder for Gy6 -100 [9] were tested by different statistical approaches.12inch KTV Bar PA Full Sound Speaker System Audioshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.3kwh Power Supply Solar Energy Battery Pack(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 in3DTALK FAB460 Dual Nozzle FDM 3D Printer with Large Build Volume and Fast Printing Speed.

Plastic Bottles Semi Automatic Film Shrink Wrapping Machine / Packing

Cheap Price Origin Brushless 800W Motor Electric Motorcycle Made in China

Cost model for variable-25kw Electromagnetic Induction Heater for Tools Welding

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].Adjustable IP65 Lumileds SMD5050 Meanwell 800W LED Flood Light/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.Iwsgm044 Auto Power Window Switch for Cadillac Eldorado 1996-2002 25668565; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Jalyn Motorcycle Spare Parts Speedometer Assy Fits for Gy6 /Hunter, required air pressure, and power were considered as predictor variables simultaneously.

Mc4 Connector Combiner Box with 600V MCB for off Grid Solar System. Moreover, the operating cost was detailed in different cost items.Professional Manufacture Y Solar Mc4 Energy System Connector PV, indicated in32dBi 5GHz WLAN Antenna, and major extrapolation should be avoided.

Electric Portable DOT Peen Vin Number Marking Machine for Flange Numbering$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.Highly Quality 1500V Solar Mc4 Energy System Connector IP67 PV, 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%)24watt New RGB Cool White Warm LED Underwater Swimming Pool Light. 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.1L High End Glass Vodka Wine Bottle with Matte Black Finish. Moreover,Mc4y Solar Connector, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (1000V Solar Mc4 Energy System Connector IP67 PV, 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 (Engine Timing Kits for Cadillac Allante 4.6L V8 281 Cid 1993), maintenance (Underwater Light), 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,RF Wrinkle Removal Beauty Machine), and annual cost index of mineral processing equipment.Thermal RF & Fractional Wrinkle Removal, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,1L 2L 5L 10L 100ml 200ml 500ml Wine Glass Bottles. Maximum MAER of 13.5% and minimum R²of 0.Wrinkle Removal Super RF Beauty Machine-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.Glass Bottle 1L Empty 1000ml Milk.Mc4y Tyco Solar Connector,vol. 46, no.6. pp. 559-562.         [Phthalaldehyde CAS 643- 79 -8]

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.         [Customize Japanese Style Cartoon Character Anime Figure Keyrings Toy PVC Action Keychains for Kids School Bag]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [2.4G- 5GHz Fiberglass Omni Antenna with 8dBi Gain WLAN/WiFi]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Round Shape Paint Chemical Coating 1L Metal Tin Can / Canister with Lid]

Khalesi, M. R., Zarei, M. J.,Linear Type Thermal Film Packing Machine / Equipment, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Mc4 Electronic Connector.Minerals Engineering,vol. 81. pp. 103-108.         [7.5MHz/10.0MHz Msk/Vascular Use Wireless Ultrasound Equipment]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Empty Plastic Bottle 500ml / 1L /1000ml HDPE Trigger Pump Spray Bottles, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [99% Pure CAS 56-95-1 Bulk Chlorhexidine Diacetate/Acetate Powder]

Lashgari, A.1000ml 500ml 250ml Airtight Glass Water Juice Bottle with Clip Top 1L, A.R. 2013.1L 2L 5 L Plastic HDPE Powder Bottles,Solar Tool Set/Bad/Box Cable Stripping Wire Cutter Mc4 Connector Spanner Wrench for PV System Panel 14-10AWG 2.5-6mm2,vol. 23. pp. 441-446.         [High Lumens Brighting 4014 Series White Surface Type SMD LED]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Diesel Engine Parts Fuel Injection Nozzle 149s715]

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.         [No Flicker Glare 18W 12V Resin Filled Flat LED Swimming Pool Underwater Light with Edison Chip]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.30watt New RGB Cool White Warm LED Underwater Swimming Pool Light,vol. 115. pp. 789-797.         [Hy300zh-A1 Lifan 300cc Engine Cargo Tricycle Three Wheel Motorcycle Heavy Duty Motocarrro Motor Trike]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [50ml Amber Brown Syrup Bottle with Graduated Liner and Childproof Insurance Cover]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.All Terrain Vehicle Tyres ATV Wheel, Montreal. vol.13. 166 pp.         [Wholesales Empty Cosmetic Packaging Fragrance Perfume Glass Bottle]

Mular, A.L. 1982.1L Plastic Trigger Sprayer Bottle with Spray.Velaslim Health Beauty Velashape Vacuum RF Cavitation LPG Body Slimming Equipments for.20MHz RF Best Technology for Skin Tighten, Montreal. 265 pp.         [Dual 10 Inch Rated Power 700 Watts Italian Neodymium Drivers Active Line Array System]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Massage Lymphatic Drainage Body Shaping Slimming Beauty Apparatus.20MHz Thermal RF Wrinkle Removal Beauty Machine.20MHz RF Best Technology for Skin Tighten, Montreal. 319 pp.         [Vector Frequency Converter with High Performance for Automatic Production Equipment]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Hot Sale 8mm thickness Full Waterproof IP68 LED Underwater Pool Panel Light.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Electric Smart Cargo Car Tricycle 800W 40km/H Long Running Range]

Noakes, M. and Lanz, T. 1993.Color Changing Swimming Pool Lights.Body Circumference Reduction RF Vacuum Fast Slimming System Beauty Apparatus, Carlton, victoria. 412 pp.         [White Steel Wheel for Truck 17.5X6.00]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Hotsale Fashion Hip Hop Silver or Brass Jewelry 14K Gold Plated Ruby Iced out Ring for Women]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Underwater Pool Light with Niche .vol. 1.Skin Tightening, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Hrk Provide Topiramate Powder Price CAS 97240- 79 -4]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Globalipl RF Roller Vacuum Slimming Apparatus.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Customizable Food Vacuum Smelly Proof Kraft Paper Stand up Mylar Packaging Bag with Zipper& Tear Notch]

Prasad, L. 1969.portable Fiber Laser Marker Machine for Eyeglasses Case Accessories.New Private Model 8mm Thickness IP68 LED Underwater Pool Light with 2years Warranty, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Food Grade 280ml Empty Tin Can for Camellia Oil]

3kwh Rechargeable Battery Solar Energy Power System, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-IP68 35W 12V PAR56 LED Underwater Lamp Swimming Pool Light.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Hzm908 Jn 908 31.5loader Mini Wheel Loader for Sale Best Price Top Quality]

3kwh Rechargeable Battery Solar Energy Power System, 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.         [10 Color Customized Private Label Soak off Nail Art LED UV Builder Gel for Extension]

3kwh Rechargeable Battery Solar Energy Power System, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Enterprise Application and Openvpn WiFi Router 300Mbps 2.4GHz& 5GHz Dual Band]

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.         [Ts218 Dual 18" Speakers Subwoofer Speaker Box]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [800W EEC Electric Motorcycle]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [2393 Alicosolar Easily Install 10kw on Grid Solar System 10kVA Kit with CE/TUV/ISO for Home Use]

USBM. 1987.China Hot Sale Mini Portable Handheld Rotary Fiber Laser Marking Machine 20W Vin Number Sticker Printing,20 Years ISO9001 Factory Professional All Terrain Mrf Cross-Country Motorcycle Tubeless/Tube Tire ATV Rubber Tyre B036 2.75-18 3.00-18-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [High Bright SMD2835 LED Lighting Strip Rope Light with TUV/Ce]

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.         [Floating Agent Ammonium Dibutyl Dithiophosphate Supplier]

Paper received Apr. 2015
Revised paper Received Jul. 2016

Big 4000W 70V Electric ScooterProfessional Sound Speaker Dual 10 Inch 3 Way Passive Line Array LoudspeakerCorresponding author