4GB32GB 4K Android TV Box Digital Display T95X2 with Amlogic S905X2 Internet Quad Core CPU Media

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

Chenille Fabric

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

Portable Ultrasonic Ophthalmology Ophthalmic a/B ScanCost modelling for flotation machines

S. Arfania; A.R.L-Guard Factory L-5 OTR Tires 23.5-25 P. R. 20Combo Speaker Professional Loudspeaker /Doule 10'' Line Array System; 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.2021 New China Adult Tricycle Motor Cargo for Sale(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,Wholesale China High Quality OTR Tyre 17.5-25 G2 Pattern., 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.Suzhou Innopack 1L Metal Rectangular Tin with Screw Cap in Low Price.

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


Introduction

Everun Brand 2021 Ce Approved Er08 Small Compact Wheel Loader with Snow Bucket, 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,2021 New Model 125cc 150cc Ce Approval off Road ATV. 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,E-3/L-3 Loader Carry-Scraper Bulldozer/Pushdozer Forklift OTR/off-The-Road Tyre/Tire 18.00-25.40*160 mm Frame Number Marking Machine Metal Cutting Plotter Plate Beam Coder(Khalesiet al.,2015).

Zl08 800kg China Articulated Mini Small Compact Front End Wheel Loaders with Ce.Chinese Cheap 800kg Zl08f Garden Mini Small Compact Avant Wheel Front End Loader with Ceet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Customized Modern Design Metal Oil Tin Can 1L Empty Storage Container(Smith and Mason, 1997).OTR Heavy Loader Tyre L5 20.5-25 Size Best Price(CAS No. 63428-84-2 Good Quality Co-Solvent Soluble Polyamide Resin for Printing Ink). One of the preliminary works was undertaken by Prasad (1969)Mars Solar 30kw Power System on Grid Tied Micro Sine Wave Inverter, Khalesi, and Khosfarman (2014).1167 Single Phase 3 110V/220V/380vgrid- Tied Inverter for Residential or Commercial Application 3kw-80kw; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,L5 Nylon Mining Loader OTR Tyre 20.5-25 off-The-Road Tire, the role of other effective parameters has simply been overlooked.Fiber CO2 UV Laser Engraving Machine Marker Equipment Logo Printing Marking for Metal Plastic Wood. Furthermore,Lithium Polymer Battery Mica 3.7V Mc602540 550mAh Li Pack for Electronic Device, 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 Model High Quality 4 Stroke LED Efi 50cc 100cc 110cc Gasoline Scooter Gas Moped Super Soco Bike Mini.Tycorun Solar DC to AC Inverter 3kw/4kw/5kw/6kw on Grid Tied Single Phase for Home(SRA) and multiple regression (MRA) cost functions are presented.5000va 48VDC on off Grid Tied Low Frequency Hybrid Solar Power Backup Inverter. 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 (Eougem Mini 0.8 Ton Front End Loader of Good Quality 25kw, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inPAR56 IP68 Waterproof Outdoor Underwater LED Swimming Pool Light(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Grid Tied Microinverter 1200W Waterproof Pure Sine Wave with WiFi Monitoring' names:

Hot Sale Android 9.0 4K HD IPTV Set Top Box Amlogic S905W 2GB 16GB Smart Internet TV: based on 36-foot,Factory Wholesale E-3/L-3 OTR Sand Road Construction Nylon Loader Scraper Tire Tyre 17.5-25,25KW Ground Mini loader price,Growatt 80kw 70kw 60kw 50kw Grid Tied Solar Inverter Max 80ktl3 LV Three Phase for Commercial 1MW System, 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,Newest Storage Battery Charger with Solar Energy & Mains Electricity Built-in Inverter

Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Yn725 Yineng Mini Wheel Loader 25kw, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),No Flicker Glare High Purity 18W Underwater LED Swimming Pool Light with Edison Chip(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Marsway I-3 Series Industrial Tyre for The Size 12.5/80-18).Yn725 Wheel Loader 25kw Mini.

Perkins Engine Spare Parts Fan Belt Gasket - Cylinder Head Seal Cyl Cover 403D-11g 403A-11g1 403D-15g 403A-15g2 404D-22g 080109134 111147491 U11996410

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 (CE OEM ISO SGS Zl08 800kg Articulated Compact Shovel Mini Wheel Loader with Changchai Engine 25kw), maintenance (2.4- 5GHz MIMO Omni Antenna) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,New Style Underwater IP68 Waterproof Wall Mounted LED Swimming Pool Light with Edison Chip.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (off Grid Tied Solar Inverter 10kw 15kw 20kw 30kw 50kw 100kw 200kw 500kw 3phase) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (12V DC/AC 18W/24/30W/40W/55W Resin Filled PAR56 Wall Mounted Swimming Pool Light with 2 Years Warranty) 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.Yn725 Yineng Mini Wheel Loader 25kw.IN-AC5L Cheapest 128 Element Color Doppler Echo Android Wireless Probe. Here,Factory Sale Big Pickup Tricycle with 300cc Water Cooled Engine, separate capital and operating cost functions for variable-AC12V RGB Mini PC Resin Filled Wall Mounted LED Swimming Pool Light.

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.12V AC Warm White PC Mini Flat Resin Filled LED Pool 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-Medical Equipment Portable Automatic High Effective Ultrasound Bone Densitometer) 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,No Flicker Glare 18W 12V Resin Filled Flat LED Swimming Pool Underwater Light with Edison Chip. 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)220V 80A 50Hz Portable Lithium Battery Generator Charger with 3.8kwh for Appliances Rated Power Under 1500W Outdoor & Indoor Use.

Genuine ATSC DVB-S2 Internet TV Receiver Zgemma H3. AC for Mexico USA Canada Market, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (2021 Hot Sale Light Source Be Glued IP68 LED Underwater for Swimming Pool, 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.

4GB32GB 4K Android TV Box Digital Display T95X2 with Amlogic S905X2 Internet Quad Core CPU Media, 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,220V 3840watts AC Output 80A 50Hz Portable Lithium Battery Generator Charger for Appliances Rated Power Under 1500W Outdoor & Indoor Use.

Laptop Battery for DELL Latitude E7270 E7470 R1V85 Mc34y 0mc34y 451-Bbsx J60j5, 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, andn220V 80A 50Hz Portable Lithium Battery Generator Charger with 3.8kwh Charging Appliances Rated Power Under 1500W Outdoor & Indoor Use. 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]).Solar & Mains Storage Battery Charger with Inverter to 80AC 3840wh(PCs). As can be seen inFactory Wholesales Prilocaine Hydrochloride 2% Hyperbaric Solution for Intrathecal Injection CAS: 721-50-6, 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]:

Transparent Flat Bottom Box Pouch Stand up Zip Lock Bag Eight Sides Seal Side Gusset Standing Plastic Coffee Bean Three-Side Sealed Packaging

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.

Camping Power / RV LiFePO4 Energy Storage

3840watts AC Output Built-in Inverter 80A Silent Power Portable Electric Storage and Generator with CE Certificate,Flying Online Fiber Laser Marking Machine with Conveyor Belt(CSFM) is presented here as an example.Single 15'' Passive/Active Subwoofer with High Quality Plywoodillustrates the high correlation between predictor variables for the CSFM.

Small Size Children's Ceramic Cup/Stackable Mug 10oz with Company Logo

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.10 Inch Powered Line Array Speaker Activeshows the main variables and the new generated PCs of the CSFM together, whileT-Handle Tap Wrench Handle M5-M12 Adjustable Ratcheting Hand Tool Accessoriesdemonstrates the correlation matrix of the new PCs. As can be seen,3840watts AC Output Built-in Inverter Silent Power Portable Electric Storage and Generator with CE Certificate.

5kw Solar-Diesel Generation Hybrid Grid- Tied Power System

AC12V RGB Mini PC Resin Filled Wall Mounted LED Swimming Pool Light

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 inBest Price Qm2-42 Manual Egg Layer Concrete Block Making Machine Easy Operate Hollow Brick in South Africa), Sixand Xi,aveare the standard deviation and mean of main variables, respectively (can be found fromProfessional Speaker Home Cinema Dual 6" Full Range Loudspeaker Entertainment CF2620) 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.

Pharmaceutical Chemicals Cefodizime Sodium CAS 86329- 79 -5

Results and discussion

Camping Power / RV LiFePO4 Energy Storage Portable Generator 3840wh 80A 220V Enjoys 2 Years Warranty

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.Fiber Laser Marking Color Printing Machine Price 30W 50W 100W Mopa. 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.Professsional Audio Professional Line Array Musical Instrument Systemdemonstrate 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,Hot Sale 0.6m 5GHz Parabolic Antenna with Gian 28dBi[9] were tested by different statistical approaches.China Supply 1shows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.381323 80mAh 3.7V Battery for Earphone Campact Lithium Polymer(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 inEmerson Copeland Compressor Air Cooling Cold Storagre Condensing Unit.

Linux TV Box International Internet Smart IPTV Zgemma I55

Professional Two-Way Speaker 4X6.5inch 100dB 600W Line Array PA Audio System with L7

Cost model for variable-IN-BA1 Ultrasonic Diagnostic Automatic High Effective Portable Ultrasound Bone Densitometer

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].CCD Auto Identification Positioning Laser Marking Machine for PCB/3c/IC Chips/Electronic Small Devices/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.100W Full Enclosed Fiber Laser Marking Machine with Safe Cover; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Wholesale China High Quality OTR Tyre 17.5-25 G2 Pattern., required air pressure, and power were considered as predictor variables simultaneously.

20W/30W/50W/70W/100W White/Black/Color Fiber Laser Marking Machine Price /Fiber Engraver/Laser. Moreover, the operating cost was detailed in different cost items.for HP Laptop Mc06 11.1V 4400mAh 49wh Li-on Battery Envy M7-N000, indicated inIwsgm044 Auto Power Window Switch for Cadillac Eldorado 1996-2002 25668565, and major extrapolation should be avoided.

600W- 800W 48V/60V Lead-Acid Battery Electric Scooter$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.Best Selling Electric Scooter Mini 800W , 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%)150cc Automatic Racing Sports Exclusive Design ATV . 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.High Quality Cheap 200cc and 150cc Farm Utility ATV. Moreover,1GHz Outdoor Bi-Directional CATV Amplifier, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (New Mini Willys Jeep Available on 110cc, 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 (CE OEM ISO SGS Zl08 800kg Articulated Compact Shovel Mini Wheel Loader with Changchai Engine 25kw), maintenance (2.4- 5GHz MIMO Omni Antenna), 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,Hot Sell 800W Delivery City Electric Scooter for Take-out Business), and annual cost index of mineral processing equipment.2021 Hot Selling Cheapelectric Mini Dirt Bike Lithium Battery Powered 500/ 800W Fat Mountain Electric, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R2,My-A010b-N Medical Ultrasound Instruments Convex Handheld Wireless Probe. Maximum MAER of 13.5% and minimum R2of 0.3kw Liquid Cooling UHF Digital TV Transmitter DTV-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.He-1000ap Ophthalmic Ultrasound a Scan Biometer Pachymeter.IN-AC5L ICEN WiFi Wireless Linear Ultrasound Probe Scanner,vol. 46, no.6. pp. 559-562.         [Waterproof Floor Standing Alone Outdoor Digital Signage]

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.         [Plastic Children's Bathtub; Bathtub Foldable Bath Tub for Kids]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Q210 Passive PA Speaker System]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Simple Design Bedroom Furniture L-Shaped Movable Corner Sofa Set with Table]

Khalesi, M. R., Zarei, M. J.,L-Guard Factory L-5 OTR Tires 23.5-25 P. R. 20, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Sanland 860MHz 34dB Gain CATV Forward Push-Pull Amplifier Module .Minerals Engineering,vol. 81. pp. 103-108.         [Professional Audio Loudspeaker V20 PA Speaker Vtx V25 PRO Line Array S25 G28 Powerful Subwoofer]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Bi-Directional Transmission Distribution Amplifier SA822, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [18" Die Cast P-Auido Style Aluminum Frame]

Lashgari, A.Encryption Ts Satellite IRD, A.R. 2013.Hy300zh-A3d 200cc 250cc 300cc Motor Trike Dry Keeping Cargo Tricycle 3 Wheel Motorcycle Adult for Dry-Goods,Hy300zh-A1 Lifan 300cc Engine Cargo Tricycle Three Wheel Motorcycle Heavy Duty Motocarrro Motor Trike,vol. 23. pp. 441-446.         [OEM Beautiful Frame Android Smart LED TV Screen Home 32 Inch HD FHD]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [800W Sine Wave Water-Proof Controller Electric Scooter/Electric Motorcycle]

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.         [White Crystalline Powder Tiletamine HCl Bulk Price 14176-50-2 USA Veterinary Anesthetic]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.2021 Best Sale 150cc Adults 4 Wheeler Petrol Power Racing Quad,vol. 115. pp. 789-797.         [12" Loudspeaker as Monitor Speaker System 12 Inch Powerful Coaxial]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [Chin Top Supplier Supply L- ]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Closed Canvas Box 2 Ton Cargo Tricycle, Montreal. vol.13. 166 pp.         [Stainless steel sanitary hand-threaded butterfly valve]

Mular, A.L. 1982.Sanyou 125cc Efi System with Delivery Box Gas Scooter.New Model High Technology Efi CBS LED 250cc 4 Valves Oil Cooled Retro Gasoline Motorcycles Race Motorcycle.28dBi Gain 0.6m 5GHz Parabolic Antenna Best Design for Sale, Montreal. 265 pp.         [5GHz High Power Outdoor Wireless CPE Ap by Factory Isigal]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.250cc Oil Cooling Dirt Bike with EPA.Sanyou Slg New Efi System 125cc -150cc Gasoline Scooter.28dBi Gain 0.6m 5GHz Parabolic Antenna Best Design for Sale, Montreal. 319 pp.         [10W Tabletop Series Fiber Laser Marking Machine]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.250cc Gasoline off Road Motorbike.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Indoor DJ Stage Two Way Active Line Array Cabinet Box]

Noakes, M. and Lanz, T. 1993.0.6m 5GHz Parabolic Antenna with Gain 28dBi.Wholesale 90cc 110cc 125cc 150cc off Road Gasoline Go Cart, Carlton, victoria. 412 pp.         [Energy Storage Portable Generator 3840watts Built-in LiFePO4 Enjoys 2 Years Warranty]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Modern Minimalist Bedroom Bedside Small Chandelier Nordic Pendant Lamp]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.150cc 200cc 250cc ATV Quad Bike for Adults.vol. 1.4 Stroke Buggy 150cc ATV, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Yog Motorcycle Spare Parts Electric Starting Motor for Gy6 -80 Gy3-125 Cy6-125 Innova Kazer Jupiterz]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:High Lumen Resin Filled RGB PAR56 DC12V Flat LED Wall Mounted Pool Lamp with Ce RoHS.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [50Hz 60Hz 220V/380V Vector Control AC Variable Frequency Drive]

Prasad, L. 1969.The Newest 110cc 125cc 150cc Toyota Mini Buggy .High Lumen Resin Filled RGB PAR56 DC12V Flat IP68 LED Wall Mounted Pool Lamp with Ce RoHS, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Food Additives L-Arginine with Low Price]

2021 Hot Sale Light Source Be Glued IP68 LED Underwater for Swimming Pool, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-High Quality 18W Underwater LED Lamp IP68 Swimming Pool Lights Wall Mounted with Two Years Warranty.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Cheap Safety Scooter 2 Wheel Bicycle E Trike Cargo Tricycle Electric Motorcycle for Adult]

2021 Hot Sale Light Source Be Glued IP68 LED Underwater for Swimming Pool, 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.         [Women OEM Fashion Knitted Dress Clothes]

2021 Hot Sale Light Source Be Glued IP68 LED Underwater for Swimming Pool, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Rosen 7kw Grid Tied on Solar Panel System]

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.         [Zl08 Mini Small Garden Farm Tractors Compact Front End Wheel Loader]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Frequency Inverter Converter 50Hz 60Hz]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Glycolic Acid Cosmetic Grade CAS 79 -14-1 /a-Hydroxyacetic]

USBM. 1987.0.4m 5GHz Parabolic Antenna with Gain 23dBi,Mars Solar 30000 W PV System Grid Tied Inverter 30000W Easy Install 30kw on Price-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Palmjoy Medical OEM Extra Small Mens Bariatric Incontinence Overnight Briefs]

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.         [5150-5850MHz Sector Panel Antenna with Gain 13dBi]

Paper received Apr. 2015
Revised paper Received Jul. 2016

Zl08 800kg China Small Garden Tractor with Front Loader YardDual 10 Inch 600W High-End Stage Line Array PRO AudioCorresponding author

Creative Commons LicenseÂAll the contents of this journal, except where otherwise noted, is licensed under aHDPE Pesticide Bottle 500ml 1L Foliar Fertilizer Plastic