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

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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.Sp-1000ap Ophthalmic a Scan and Pachymeter(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,Adult 150cc 200cc 300cc EPA Approved Three Wheel Mptorcycle Scooter, 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 0.300cc Road Legal Ault Street Gas Three Wheel Scooter.

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


Introduction

China Supplier Ophthalmic Equipment Ultrasound Ab Scan, 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,Vimode Electric Scooter Adult Motorcycle for Adults 800W. 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,150cc/200cc/250cc / 300cc Three Wheel Cargo Motorcycle /Tricycle.Heavy Duty Tricycle 250cc(Khalesiet al.,2015).

Electric Motorcycle Fashion Design 800W with Removable Battery.City Scooter 800W Long Range Electricet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for 3 Phase Frequency Converter 50Hz to 60Hz Variable Drive Manufacturer Solar Modules(Smith and Mason, 1997).800W Electric Scooter Motorcycle Bicycle with Folding Rack(ASME B36.10m Welded Stainless Steel Tube Nps 1 Sch Xxs ASTM B167 Uns N06690). One of the preliminary works was undertaken by Prasad (1969)Wholesale Adult Tricycle Price Adults Tuk Motorcycle in India, Khalesi, and Khosfarman (2014).Sporty 500W/ 800W /1000W; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,5GHz 10dBi Outdoor WiFi Omni Antenna , the role of other effective parameters has simply been overlooked.Ho-500 Ce Approved High Quality Eye Diagnosis System Ophthalmic Ultrasound Scanner. Furthermore,Market Hot Two Wheel 800W 72V 32ah Electric Scooter/Motorcycle From China, 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-Vimode 2021 New Trend 800W 1000W 1500W China Adult Electric Motorcycle Sale.Police Motorcycle 250cc(SRA) and multiple regression (MRA) cost functions are presented.125cc Scooter EEC Popular Motor Alex. 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 (250cc Three Wheel Cargo Motor Tricycle , 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inPharma Intermediate Dibenzylideneacetone CAS 35225- 79 -7(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Motorbicycle with Stable Wheels' names:

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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,Sw-1000p Ophthalmic Pachymeter

Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Moped Motorbike Scooter Dirt Street Bike Gas 50cc 125cc Petrol Motor Gasoline Cub EEC & Coc 2 Wheel Racing Motorcycle F66 , blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),24 Modules Fixed Head End CATV Modulator(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Fluffy Toys Cute Koala Shaggy Animals Dolls).860MHz Two Way Amplifier .

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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 (5GHz Parabolic Grid Antenna 24dBi), maintenance (5GHz 30dBi Mimo Dish Antennas) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,China Factory Supplier Ophthalmic Equipment Ab Scan.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Internal 2.4GHz/ 5GHz Antenna/TV Antenna/Stainless Steel with Rg1.13 Dual-Band Antenna) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (24 Channels Fixed Modulator) 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.5150-5850MHz Sector Panel Antenna 2*17dBi.12" 13 Inch Aluminum Alloy and Steel Wheel for Minicar. Here,Replica Aluminum Alloy Wheels for Skoda, separate capital and operating cost functions for variable-Best Price Sab-500 Ophtalmic Ab Scan.

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.Portable Full Digital Ophthalmic a/B Ultrasound Scanner Mslmd25(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-Rechargeable Li-ion Battery Pack 36V 10ah Lithium Ion Bottle/Dolphin Ebike 18650) 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,80kw Grid Tied Solar System for Commercial or Industrial Use. 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)Ho-500 High Quality Ophthalmic Ultrasound Eye Diagnosis System.

Replica Aluminum Alloy Wheels for Jaguar Xe/Xf/Xj/E-Pace/F-Pace/F-Type, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Ophthalmic Equipment Biometer Scan a, 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.

0-20dB 75 Ohm CATV Variable Adjustable Attenuator Equalizer, 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,860MHz CATV One Way Amplifiers.

CATV Mini Line Extending 2-Way Amplifer, 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, andn20MHz Probe Ophthalmology Ultrasound MD-2300S. 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]).860MHz Two Way Amplifier (PCs). As can be seen inLocal Anesthesia Drugs Raw Material Lidocaine White Powder China Top Chemical Supplier CAS 137-58-6, 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]:

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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.

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Ophthalmic a Scan Portable Handheld Biometer,Ebike Battery Pack Li-ion 36V 10ah Lithium for Electric Scooter with Long Cycle Life(CSFM) is presented here as an example.Padlock-G38PDPillustrates the high correlation between predictor variables for the CSFM.

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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.Square Engine Oil Can Metal Paint Tin Container with Plastic Lidshows the main variables and the new generated PCs of the CSFM together, whileHigh Dispersing Plastic Antistatic Black Color Masterbatch with PP/PS/PE/ABS/HDPE/LDPE for Packaging Product Materialdemonstrates the correlation matrix of the new PCs. As can be seen,Allsparkpower Solar 48V 5kw Inverter 10kwh Lithium Ion LiFePO4 Battery Storage for Home Power System.

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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 inStainless steel pneumatic sanitary membrane valve), Sixand Xi,aveare the standard deviation and mean of main variables, respectively (can be found fromHeadset Tws Wireless Earphones Mini Earbuds Stereo Headphones Bluetooth 5.0) 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.

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Results and discussion

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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 0.10kw Cheap Solar Panels Complete Grid Tied System. 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.Grid Tied 5kw Solar Energy System Home Power 5000W for Roof Tiledemonstrate 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,High Energy Density Rechargeable 36V 48V 40ah 30ah 20ah Lithium Battery Pack for Electric Bicycle[9] were tested by different statistical approaches.Jwell - High Performance Shoes PEVA Hotmelt TPU Film Production Lineshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Home Solar Energy Storage System 3.2V Battery Bank LiFePO4 100ah 50ah 20ah 10ah Lithium 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 inKeypad Access Controller/Reader.

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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].Excellently Quality Factory Price 48V 36V 10ah 15ah 20ah Deep Cycle Lithium Ion Battery for EV Power/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.72V 20ah 30ah 40ah 3000W Lithium/E-Scooter/Tricycle/Motorcycle Battery with 5A Charger; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Adult 150cc 200cc 300cc EPA Approved Three Wheel Mptorcycle Scooter, required air pressure, and power were considered as predictor variables simultaneously.

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China Cpm Zl08 Mini Wheel Loaders with Price List for Sale$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.Wholesale Factory 12V 200ah Lithium Ion LiFePO4 Battery 24V, 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%)Loader. 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.18watt IP68 AC Resin Filled Wall Mounted Waterproof LED Pool Light. Moreover,Samll EPA 0.8ton Tractor Loader, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (Closed Motorized China Cargo Tricycle with Box , 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 (5GHz Parabolic Grid Antenna 24dBi), maintenance (5GHz 30dBi Mimo Dish Antennas), 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,Covered Tricycle Carriage Closed Cargo Box), and annual cost index of mineral processing equipment.Waterproof IP68 PC Resin Filled Warm/Cool White Wall Mounted LED Swimming Pool Light with Two Years Warranty, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R2,0.8 Ton Garden Samll Loader 800kg Mini Front End 8 7 6 5 4 3.5 3 2.5 2 1.5 1 Wheel. Maximum MAER of 13.5% and minimum R2of 0.Metal Packing Chemical Round Tin Can-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.1 Liter Cans for Curing Agent.Cone Top 1 Liter Glue Usage Tin Can,vol. 46, no.6. pp. 559-562.         [Non Standard Eco Friendly Rubber Seal O-Ring]

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.         [China Manufacturers Stamping Plate with Hole Sheet Dies]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Innopack Food Grade Metal Tin Can for Edible Cooking Oil in Low Price]

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

Khalesi, M. R., Zarei, M. J.,ACTIVE AL908 0.8 ton Mini Wheel Loader with Wood Gripper and Pallet Fork, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-High Quality 1.2ton Loading Compact Loader Hr912 with Snow Bucket.Minerals Engineering,vol. 81. pp. 103-108.         [Sofa Set Fabric Velvet Furniture]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Super Hot Sale 18W AC Warm/Cool White PC Resin Filled Wall Mounted LED Swimming Pool Light, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Long Using Life Shuttering Plywood with Logo for Construction]

Lashgari, A.PC Epoxy Resin Filled Wall Mounted 12V AC 18W RGB Pool Light IP68 with Two Years Warranty, A.R. 2013.50ml Amber Brown Syrup Bottle with Graduated Liner and Childproof Insurance Cover,200ml Flat Shoulder Plastic HDPE Black Shampoo Bottle,vol. 23. pp. 441-446.         [New Arrival 925 Sterling Silver Fashion Jewelry CZ Sets for Party]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [180W Professional Speaker Coaxial Single 8" Two-Way Surround PC820]

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.         [860MHz Two Way Amplifier ]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Tricycle with Wagon 3 Wheel Motorcycle Box,vol. 115. pp. 789-797.         [Digital Display Hygienic Pressure Indicator Transmitter]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [50cc Monkey Bike Gasoline Motorcycle Euro4 Efi]

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 Hot Sale PC Epoxy Resin Filled 12V AC 18W RGB Wall Mounted LED Swimming Pool Light with Edison Chips, Montreal. vol.13. 166 pp.         [4FT Core Veneer Plywood Making Machine]

Mular, A.L. 1982.Manufacturer Promotional Square Metal Tin Can for Tea Coffee Packing.Motor Auto Hydraulic Open Three Wheel Motorcycle for Sale.Hot PC Resin Filled 18W AC RGB Wall Mounted LED Underwater Light with Two Years Warranty, Montreal. 265 pp.         [Double 10inch Line Array System Box ]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.20watt Mopa Laser Marking Machine for Anodized Aluminum Black.Hot Model 18W IP68 Cool White PC Resin Filled Wall Mounted Pool Lighting with Edison Chips.Hot PC Resin Filled 18W AC RGB Wall Mounted LED Underwater Light with Two Years Warranty, Montreal. 319 pp.         [Pneumatic Pipe Beveling Machine High Performence]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.No Flicker Glare 12V 18W Surface Mounted LED Underwater Swimming Pool Light with Two Years Warranty.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Pipo X9s Latest Dual Boot Mini PC 2GB 32GB Wins 10+Android 5.1 TV Box 4K Full HD]

Noakes, M. and Lanz, T. 1993.2021 New E Bike Best Mini Electric for Adults.Power Saver Device , Carlton, victoria. 412 pp.         [Hot-Sale Sporty Electric Motorcycle Mn5]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Aloe Vera and Heavy Flow Anion Sanitary Napkin China]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.1liter Empty Paint Tin Can with Lids Factory.vol. 1.No Flicker Glare 12V 18W Surface Mounted LED Underwater Swimming Pool Light with CE RoHS IP68 Reports, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [USP Level Isopropyl Alcohol 99.9%]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:60V800W Electric Scooter with Highlight Rear Box.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [5GHz 30dBi Grid Parabolic Antenna ]

Prasad, L. 1969.Empty Canister White Metal Round Packaging Cans Box Tea Tins.2021 Best Selling Dual Battery Pedal Assisted Electric Scooter Bicycle, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Er08 Farm Mini Loader with Standard Bucket for Sale]

Ophthalmic Equipment Biometer Scan a, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-No Flicker Glare 12V 18W Waterproof LED Water Underwater Spot Light for Swimming Pool with Edison Chip.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Emtpy 250L Round Clutch Brake Fluid Small Can with Plastic Lid]

Ophthalmic Equipment Biometer Scan a, 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.         [Euro V Certificate 8kVA New Model Silent Type Diesel Generator for Home Use]

Ophthalmic Equipment Biometer Scan a, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [China 10 " DJ Indoor/Outdoor Audio Sound System Line Array Speakers ]

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.         [Natural Wood Bintangor Face Veneer for Door and Furniture]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [China Famous Brand Hr912 Shovel Loader for Agriculture Working]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [RF Wrinkle Removal Beauty Machine]

USBM. 1987.Hot Selling X96 Mini Amlogic S905W 1GB 8GB TV Box Android 7.0 4K Full HD Quad Core Smart for Internet,Vintage Chinese Factory Customizable Classical Retro Style Cruiser Ebike Moped-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Air Shipping/ Express From China to Portugal]

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.         [Professional 8 Mono+2 Stereo 10 Channel DSP Audio Mixer with 48V Phamton Power Supply]

Paper received Apr. 2015
Revised paper Received Jul. 2016

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