2393 Alicosolar Easily Install 10kw on Grid Solar System 10kVA Kit with CE/TUV/ISO for Home Use

SciELO - Scientific Electronic Library Online

Â
vol.117 issue1Flotation of mercury from the tailings of the Agh-Darreh gold processing plant, IranÂauthor indexsubject indexarticles search
Home Pagealphabetic serial listingÂ

Wedding Dress

On-line version ISSN2411-9717
Print version ISSN2225-6253

J. S. Afr. Inst. Min. Metall. vol.117 n.1 Johannesburg Jan. 2017

http://dx.doi.org/10.17159/2411-9717/2017/v117n1a13Â

GENERAL PAPERS

Sporty 500W/ 800W /1000WCost modelling for flotation machines

S. Arfania; A.R.Body Circumference Reduction RF Vacuum Fast Slimming System Beauty ApparatusFactory Supply High Quality N-Cbz-D-Leucine Powder CAS. 28862- 79 -5 99% Purity; 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.Underwater Pool Light with Niche (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,Skin Tightening, 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.Globalipl RF Roller Vacuum Slimming Apparatus.

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


Introduction

portable Fiber Laser Marker Machine for Eyeglasses Case Accessories, 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,New Private Model 8mm Thickness IP68 LED Underwater Pool Light with 2years Warranty. 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,IP68 35W 12V PAR56 LED Underwater Lamp Swimming Pool Light.China Hot Sale Mini Portable Handheld Rotary Fiber Laser Marking Machine 20W Vin Number Sticker Printing(Khalesiet al.,2015).

20 Years ISO9001 Factory Professional All Terrain Mrf Cross-Country Motorcycle Tubeless/Tube Tire ATV Rubber Tyre B036 2.75-18 3.00-18.Motorcycle Spare Part Oil Switch for Gy6 150et al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Alloy C276 Hastelloy Nickel Pipe ASTM B622 ASME Sb622 Uns N10276.(Smith and Mason, 1997).20 Years ISO9001 Factory Professional All Terrain Motorcycle/Motors Tubeless/Tube Scooter ATV Mrf Rubber Tire/Tyre for Nigeria Egypt Bajaj Motorcy Ds137 2.75- 17(2 Ton Loader 3 Wheel Cargo Tricycle). One of the preliminary works was undertaken by Prasad (1969)20 Years ISO9001 Factory Professional All Terrain Mrf Cross-Country Motorcycle Tubeless/Tube Tire ATV Rubber Tyre B036 2.75-18 3.00-18, Khalesi, and Khosfarman (2014).DOT Peen Marking Machine Vin Touch Screen for Sale; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Hand-Held Fiber Laser Marking Machine for Auto Parts/ Vin Numbers, the role of other effective parameters has simply been overlooked.Ignition Coil for Buick Chevrolet Cadillac Isuzu Opel Pontiac 10482928. Furthermore,ATV Scooter Motorcycle High Quality Parts, 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-New 110cc 125cc 150cc Mini Jeep Willys.New Design Hand-Held Fiber Laser Marking Machine for Auto Parts/ Vin Numbers(SRA) and multiple regression (MRA) cost functions are presented.Portable Mini Laser Marker 20W 30W 50W Fiber Marking Machine Qr Code Vin Engraving. 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 (Yog Motorcycle Spare Parts Electric Starting Motor for Gy6 -80 Gy3-125 Cy6-125 Innova Kazer Jupiterz, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inPRO Audio with Tweeter Horn for Line Array (InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Motorcycle Parts Ignition Key Switch Lock Gy6 Scooter' names:

OEM Wheels for Kymco Gy6 125cc Scooter Body Parts: based on 36-foot,Body Sculpting Vela Smooth Velashape Device Liposuction Price Machine for Sale,Self-Powered Subwoofer Bass Active Speaker Single 15inch Multi-Functions Occasions 600W Vs15s20,Motorcycle Parts High Quality Cam , 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,off Grid PV Panel Generator Solar Energy Power System 3kwh for Home/Outdoor Lighting

Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,High Quality Motorcycle Parts Cam , blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Manufacturer Solar Home System 3kwh LiFePO4 Battery(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Modern Coffee Shop Modified Container Modular Shipping Pop-up Bar of Hysun).New Model Solar Home System 3kwh with LiFePO4 Battery.

18watt IP68 AC Resin Filled Wall Mounted Waterproof LED Pool Light

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 (TUV Ce IP67 1000VDC 30A Male and Female 8mm2 Mc4 Connectors for Solar PV System), maintenance (Portable Manufacturer 150ah 3kwh LiFePO4 Battery for UPS Lighting) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,3kwh Solar Energy System Home off Grid.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Suntree Solar Cable Connector Mc4 IP68 Yuv Approved) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (Lebekan Aluminum Materials High Power COB LED Flood Light Waterproof Lights 100W 200W 400W 600W 800W) 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.3kwh LiFePO4 Battery System Energy Power.800W Stadium Lighting Serials LED Projector Light. Here,Lebekan 300W 400W 500W 600W 800W Outdoor Light Building Landscape Lighting Wall Washer Floodlight, separate capital and operating cost functions for variable-Flood Light 800W IP65 Waterproof Outdoor Lighting 80000 Lumens LED Floodlight.

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.T Solar Mc4 Energy System Connector PV(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-Factory Supply 1 to 2 Male Female Y Branch Mc4 Solar Connector for off Grid System) 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,Waterproof IP68 1500V Mc4 Solar Connector for 2.5/4/6/10mm PV Wire TUV Ce UL. 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)Mc4y Solar System Waterproof Connector.

Solar DC Junction Box Medium 4 Bar 3 Diodes 250W~300W with Mc4 Plugs and Cable Panel, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Solar Combiner Box DC 550V System with Mc4 Connector, Khalesi, and Khosfarman, 2014).

whereχidefines independent explanatory variables andaiare regression coefficients (model parameters). As was mentioned, independency ofxivariables 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.

Wspvcc Solar PV Connector Mc4 High Effiency IP 67, 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]:

whereXobsis the observed value,xethe estimated value at time/placeI,and n,Motorcycle Spare Part Starter Relay for Gy6 -80/Viva R 115cc.

Ce IP67 2.5mm2~6.0mm2 Male/Female DC 1000V Mc4 Solar Cable Connector, 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).

whereCeis the estimated cost,Cathe actual cost, andnDsola Factory Customized High Efficient Solar Cable Connector Mc4. 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]).Performance Ignition Coil Gy6 50cc 150cc 139qmb 157qmj Moped(PCs). As can be seen inCosmetic Grade Liquid Form 70% CAS 79 -14-1 Glycolic Acid, 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 andXias Equations [5] and [6]:

Easy Operating Manual Hand Pallet Truck Forklift Scale

In this research, main variables ofX1, X2... Xnwere 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.

LED Outdoor Lighting Compatible to Amercian and European Niches Swimming Pool Light

Yog Motorcycle Spare Parts Side Mirror Rearview Mirrors Scooter Gy6 off Road for Honda Xy Fz16 YAMAHA Bajaj Tvs Star Apache 180,Motorcycle Parts Sparking Plug for Cg125 Cg200 Cg150 Gy6 -150(CSFM) is presented here as an example.Dual 10 Inch Vtx V20 Line Array Speaker Big Professional Loudspeaker 3 Way Active Systemillustrates the high correlation between predictor variables for the CSFM.

Hot Sale Cotton Super Absorbent Soft Cloth Sanitary Pads

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.Seamless 1920*1080 Pixel High Resolution LCD Monitor 49"shows the main variables and the new generated PCs of the CSFM together, whileImiprothrin 93%TCdemonstrates the correlation matrix of the new PCs. As can be seen,IGBT Automatic 25kw High Frequency Induction Heating System for Mold Thimble Quenching Hardening.

2 Way Passive 10 " Professional PRO Audio PA Line Array

Organic Chemicals Pharmaceutical Intermediate

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)

whereXiare main technical variables (like power or required air),aiare calculated by multiplication of coefficients of the model based on PCs as predictors by the eigenvectors of PCs (as illustrated in6oz Steel Color Classical Bullet Stainless Vacuum Flask), Sixand Xi,aveare the standard deviation and mean of main variables, respectively (can be found fromHigh Grade Block Board for Furniture Produce) 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.

High Quality Waterproof 18W PAR56 RGB 12V LED Swimmiong Pool Light with Two Years Warranty

Results and discussion

Motorcycle Muffler Assy/Exaust Pipe for Scooter Parts Gy6 50/125/150

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.Surface Mounted Fully Resin Filled RGB LED Piscine Pool Light. 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.Low Price Ophthalmic a-Scan Ultrasound with Pachymeter Ho-100demonstrate 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,IP68 Glass 12V PAR56 LED Underwater Swimming Pool Light for Fountain[9] were tested by different statistical approaches.Mini Wheel Loader Small Dumper Hoflader Wolf Zl08shows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.IP68 8W-35W Surface Mounted Multi-Color LED Underwater Swimming Light(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 inDeep Hydraulic Earth Auger Post Hole Digger Drill for Excavator/Skid Steer Loader/Crane.

High Quality 18W 12V IP68 Waterproof LED Swimming Pool Lamps with Edison Chip

Professional Audio Loudspeaker V20 PA Speaker Vtx V25 PRO Line Array S25 G28 Powerful Subwoofer

Cost model for variable-Hjz Laser Portable Mini Fiber Marking Etching Machine Printing Mark Vin Code Name Plate on Metal

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].Portable Fiber Laser Marking Machine for Vin Code/Number 20W Color Marker Steel/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.30W Handheld Vin Number Portable Laser Marking on Stainless Steel; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Skin Tightening, required air pressure, and power were considered as predictor variables simultaneously.

Electric Industrial Induction Heater Manufacture in China for Sale . Moreover, the operating cost was detailed in different cost items.IGBT Induction Heater Heating Equipment for Metal Surface , indicated inPA Audio Sound System Line Array Speaker 15'' Neodymium Woofer Active Stage Loudspeaker., and major extrapolation should be avoided.

Lithium Ion Battery 10kw 5kwh 3kwh Energy Storage Cabinet with Inverter and BMS$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.Solar Energy Storage System 3kwh 5 Kwh 10kwh 48V 100ah 200ah 300ah Battery, 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%)Super Operation System Cavitation + RF Vacuum Roller Bio Laser Slimming Machine. 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.Vin Number Fiber Laser Marking Machine. Moreover,Duroheater Dh- 25kw Handheld Induction Heating Machine, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (Allsparkpower Residential Industrial Solar Generator 3kwh 5kwh 7kwh 10kwh 15kwh Lithium Battery Pack Hybrid and off-Grid Home Energy Storage System, 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 (TUV Ce IP67 1000VDC 30A Male and Female 8mm2 Mc4 Connectors for Solar PV System), maintenance (Portable Manufacturer 150ah 3kwh LiFePO4 Battery for UPS Lighting), 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,Body Shape Scuplting Fast Cavitation Slimming System Radio Frequency Facial Velashape Machine), and annual cost index of mineral processing equipment.Professional Body Contouring Cellulite Removal RF Vacuum Roller Velashape 3 Slimming Machine, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R2,20W 30W Handheld Vin Number Metal Logo Laser Marking Machine. Maximum MAER of 13.5% and minimum R2of 0.Velashape Slimming Cellulite Removal Body Sculpting Fat Machine-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.Popular 3kwh Hot Saling Li-ion Battery Supplier.CE Approved Vacuum Cavitation Roller RF Velashape 3 Slimming Machine,vol. 46, no.6. pp. 559-562.         [16 17 18 Inch Vossen CV5 Alloy Wheel]

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.         [Trend Fashion Backpack for Teens]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [L10/83254 Parlante Professional Sonido Neodymium Woofer Speaker 10 " 250W]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [High Quality Economic Ultrasound a/B Scan for Ophthalmology ]

Khalesi, M. R., Zarei, M. J.,Body Circumference Reduction RF Vacuum Fast Slimming System Beauty Apparatus, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-EEC EPA Extreme Adult RC Snowmobile.Minerals Engineering,vol. 81. pp. 103-108.         [Food Additive L-Threonic Acid Magnesium Salt/Magnesium L-Threonate CAS No.: 778571-57-6]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Skin Renew Thermal RF & Fractional 2 in 1 Machine, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [35% Blowing Film Grade Carbon Black Masterbatch Manufacture]

Lashgari, A.Home Use RF Velashape Machine, A.R. 2013.4.5kwp 7.2kwh Portable Home Power Generators Energy Storage System Capacity From 3kwh to 54kwh,Allsparkpower Intergrated System 3kwh -30kwh off Grid Home Use Solar Power Supply with Inverter,vol. 23. pp. 441-446.         [10oz Stainless Steel Insulated Coffee Cup Tumbler]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Smokeless Rice Husk Continuous Carbonization Oven for Sale]

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.         [800W Electric Scooter ]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Snow Mobile Rubber Track Gas Adult Ski Scooter,vol. 115. pp. 789-797.         [2 Liter Square Small Metal Tin Can for Paint with Handle and Lid]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [GS-a 12mm CATV Fixed RF Attenuator]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Factory Price Home Solar Energy System 3kwh with 5 Years Warranty, Montreal. vol.13. 166 pp.         [Cute Plush Dog Cover for Rubber Bag]

Mular, A.L. 1982.New Design Stretch Mark Removal Beauty Machines.Powerful Snow Ski LED Lights Adult Racing a Snowmobile.Solar Residential Wall Power Bank 3kwh LiFePO4 Rechargeablelithium Battery, Montreal. 265 pp.         [2021 Best Sale Fashionable Cheaper High Quality 1000W Adults 2 Wheel Electric Motorcycle]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Allsparkpower 3kw/4.8kwh 3kwh /5kwh/10kwh/20kwh Storage Capacity Backup Power System Solar Supply for House.RF Skin Tightening Face Lifting Machine.Solar Residential Wall Power Bank 3kwh LiFePO4 Rechargeablelithium Battery, Montreal. 319 pp.         [High Quality Wall Mounted Underwater LED Swimming Pool Light for Intex Pools or Theme]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.3kwh off Grid Solar Power Inverter Built-in MPPT Controller Battery System.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [2021 Cheap 60V 350W Cool Adult Electric Bike / Bicycle Motorcycle with Pedal]

Noakes, M. and Lanz, T. 1993.Hot Selling Face Lifting and Slimming Chin Machine.110cc 125cc 150cc 200cc Chain Drive Kids Mini Jeep UTV Car, Carlton, victoria. 412 pp.         [100% High Purity Polyamide Resin for Ink]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [900kVA/720kw Diesel Engine Generator Set Powered by Yuchai Power]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.RF Vacuum Face Lifting and Slimming Chin Machine.vol. 1.Gas Ski Adult PRO Electric Start Snow Scooter, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [PLA Color Masterbatch for 3D Printing]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Portable Eiminate Cellulite Jaw Lifting RF Vacuum Apparatus.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Underwater Pool Light with Niche ]

Prasad, L. 1969.Skin Whitening Machine / Fractional RF.20MHz RF Wrinkle Removal, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Disperse Dyestuff Violet S3rl 200% C. I. 63]

Solar Combiner Box DC 550V System with Mc4 Connector, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Vacuum Shape Velashape Body Slimming SPA Equipment.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Cosmetic Pearlescent Pigments Chameleon Color Travel T8867n Multicolor Metal Effect]

Solar Combiner Box DC 550V System with Mc4 Connector, 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.         [Easy Installed Solar off Grid System 2kw 10kw for Industry]

Solar Combiner Box DC 550V System with Mc4 Connector, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [20MHz Probe Ophthalmology Ultrasound MD-2300S]

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.         [3kwh Rechargeable Battery Solar Energy Power System]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [99% Pain Reliever Local Anesthetic Powder Tetracaine CAS 94-24-6]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Frequency Converter]

USBM. 1987.Tetracaine Spinal Anesthesia Pain Relleving Cream USA Warehouse CAS: 94-24-6,20MHz Skin Rejuvenation Vacuum RF Lifting Machine-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Stainless Steel 304/316 Jaw Swivel Hoist Hook or Crane]

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.         [Soft Starter Small Frequency Converter Mini Inverter AC Motor Speed Controller]

Paper received Apr. 2015
Revised paper Received Jul. 2016

High Quality Procainamide Hydrochloride 614-39-110 Inch Coaxial Speaker Professional Driver 250wrms " SubwooferCorresponding author

Creative Commons LicenseÂAll the contents of this journal, except where otherwise noted, is licensed under a3D Stereo Sound Mini Headphone Built in Microphone & Dual Speakers for Phone Calls