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S. Arfania; A.R.CAS 79 -14-1 70% Glycolic Acid PowderHot Sale Mini High Frequency 25kw Induction Heater Price; 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.Anti-Wrinkle Cosmetic Grade PRO-Xylane CAS-439685- 79 -7(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,Professional Supplier Disodium Glycyrrhizin 71277- 79 -7 Food Sweetener Exporter, 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.Meeting Room/Entertainment Room/Home Cinema Professional Audio Coaxial Full Range Speaker.

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

Introduction

Raw Material 99% Tretinoin Powder/Retinoic Acid CAS 302- 79 -4, 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,Bloom Tech API Ceftriaxone Sodium 104376- 79 -6. 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,St-10 10kw St-12 12kw St-15 15kw St-20 20kw Generator Alternator.Generator Automatic Controller Eim 258 -9754 Engine Interface Module(Khalesiet al.,2015).

99% Pure High Quality Anesthetics Cinchocaine 85- 79 -0.Custom Printed Food Grade Ziplock Plastic Pouch Packaging Baget al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Dual 10inch Powerful Line Array Speaker Ds210(Smith and Mason, 1997).PA /Pet/PE/Kraft Laminated Printing Stand up Pouch Food Grade(New Quadrant Shower Enclosure with One Pivot Door). One of the preliminary works was undertaken by Prasad (1969)Decent Aluminum Foil Plastic Zipper Packing Bag for LED Light Strip/PCB Board Packing/IC Vacuum Packaging, Khalesi, and Khosfarman (2014).High Temperature Vacuum Retort Pouch for Food Packaging; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Oxygen Absorbers Food Packaging Vacuum Packed Bag for Cookies, the role of other effective parameters has simply been overlooked.Thermoforming Nylon/Ny Frozen Chicken Meat Packing Vacuum Sealer Bag. Furthermore,High Barrier Vacuum Bag& Packaging Films for Food Pakcing, 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-Custom Plastic Vacuum Bag for Rice Packaging Bricks Bags.Oxygen Barrier Transparent Vacuum Plastic Bag(SRA) and multiple regression (MRA) cost functions are presented.Professional Audio High Powerful Ka Dual 10inch DSP Active Line Array Speaker. 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 (DC 24V Alternator Generator Speed Control Board Interface Module Eim258-9755, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inGlobalipl RF Roller Vacuum Slimming Apparatus(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Fruit and Vegetables Packaging Materials Vacuum Nylon Bag' 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,PA Audio System 5" 10 -35W Ceiling Speaker

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Ultra Low Nosie 10 Channles Mixer Mixing Console , blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),10''stage professional Audio Speaker H- 10 for Stage(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Hand Carved Stone Black Granite Bathtub).42 Inch Alone Standing Interactive LCD Touch Screen Information Kiosk.

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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 (55 Inch HD Outdoor Indoor LCD Advertising Digital TV Video Wall Smart Displayer), maintenance (Horn Speaker M-776) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,55 Inch Stand Alone Digital Photo Booth LCD Advertising Display.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Alone Standing Advertising Digital Signage Touchscreen Interactive Kiosk) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (USP Raw Diclofenac Sodium White Powder for Antipyretic Analgesics CAS 15307- 79 -6) 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.Wilson Parts Eim Module Engine Interface Control 258 -9753.Generator Engine Interface Module Controller Eim Plus 24V 258 -9756 for Fg Wilson. Here,24V Engine Interface Controller Module Eim Plus 258 -9756 for Fg Wilson Generator, separate capital and operating cost functions for variable-Medrogestone Top Quality Low Price 977- 79 -7.

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.Factory Supply High Quality Ademetionine 1(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-China Supplier 1) 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,Cosmetic Grade CAS 79 -14-1 Glycolic Acid Powder. 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)CAS: 79 -44-7 Dimethylcarbamoyl Chloride .

Diesel Engine Eim630-465 12V Eim630-466 24V 258 -9755 PCB650-091 650-092 Generator PCB Controller Panel Circuit Board Interface Module Speed, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Kinetin; CAS No: 525- 79 -1; 6-Furfurylaminopurine; 6-Kt, 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.

Good Quality CAS: 97240- 79 -4 Topiramate Powder Price, 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,High Purity 99% Intermediate 1.

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whereC_eis the estimated cost,C_athe actual cost, andnHigh Quality Tretinoin with Good Price . 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]).Cosmetic Raw Material CAS 20449- 79 -0 Extract Powder Bee Venom Melittin(PCs). As can be seen inSolar Energy System 5kw Panel Home Grid Tied Power 6kw 8kw 10kw, 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]:

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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.

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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.Kas 12 3 Way Sound System Line Array PRO Speakers with Subwoofershows the main variables and the new generated PCs of the CSFM together, while1L Plastic Trigger Sprayer Bottle with Spraydemonstrates the correlation matrix of the new PCs. As can be seen,Wilson Parts Eim Module Engine Interface 258 -9753 2589755 Control.

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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)

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 in925 Sterling Silver or Brass Fashion Butterfly Jewellery Set for Sale), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromNew Design 800W 1000W Electric Scooter Motorcycle for Riding) 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.Diesel Engine Set Wilson Parts Eim Module Interface C3.3 C4.4 Motorcycle Generator Auto Spare 258 -9753 -9755 12V 24V. 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.China O-Phthalaldehyde Opa CAS 643- 79 -8 Raw Crystal 643798 Supplierdemonstrate 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,5kw 10kw Stc Three Phase AC Synchronous 15kw Brush Alternator[9] were tested by different statistical approaches.Top Selling Polyurethane Adhesive Resinshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Replace Fg Wilson Engine Interface Module Eim Plus Basic 258 -9755 -9753(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 inUL Ce Epistar SMD2835 240LEDs/M RGBA LED Flexible Strip Light.

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Cost model for variable-Engine Controller Model Eim Basic 258 -9756

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].Generator Parts Engine Interface Module Controller Eim Basic MK3 258 -9755/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.Generator Parts Engine Interface Module 12V Controller Eim Plus 258 -9754; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Professional Supplier Disodium Glycyrrhizin 71277- 79 -7 Food Sweetener Exporter, required air pressure, and power were considered as predictor variables simultaneously.

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100% Copper Wire Stc Series Three Phase AC Dynamo/Generator /  Alternator $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.Stc-3 3kw Stc-5 5kw Stc-10 10kw Three Phase Alternator, 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%)24kVA St Series Single Phase Generator . 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.20 Days Delivery! 100% Copper Wire Stc-3kw Three Phase Alternator. Moreover,20kVA St Series Single Phase Generator , and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (PA Audio Sound System Line Array Speaker 10 Inch Neodymium Woofer with Wooden 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 (55 Inch HD Outdoor Indoor LCD Advertising Digital TV Video Wall Smart Displayer), maintenance (Horn Speaker M-776), 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,7.5kVA St Series Single Phase Generator ), and annual cost index of mineral processing equipment.Wholesale 8inch 10inch 12 Inch 15inch DJ Speakers Professional Stage Audio, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,2 Way Passive 10 " Professional PRO Audio PA Line Array. Maximum MAER of 13.5% and minimum R²of 0.Stc Series Three Phase Dynamo Generator -feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.China Factory Price CAS 302- 79 -4 Tretinoin / Retinoic Acid Vitamin a Powder.Stc Series Three Phase Dynamo Generator ,vol. 46, no.6. pp. 559-562.         [ISO Certified 100% Natural L-Arginine Powder]

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.         [Assorted Standard Straight Ceramic Mug White for Sublimation Cheap Supplier]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Llantas High Quality L5 OTR Tyre 26.5-25]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Multi Birch Veneer Plywood Manufacturer]

Khalesi, M. R., Zarei, M. J.,CAS 79 -14-1 70% Glycolic Acid Powder, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-CAS: 74- 79 -3 Amino Acid L-Arginine.Minerals Engineering,vol. 81. pp. 103-108.         [5150-5850MHz Sector Panel Antenna 2*17dBi]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Glycolic Acid Cosmetic Grade CAS 79 -14-1 /a-Hydroxyacetic, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Weight Loss Raw Powder Rimonabant with Good Effects 168273-06-1]

Lashgari, A.St-10kw/kVA Single Phase Brush Type Electric Generator, A.R. 2013.Stc-50kw/62.5kVA Three Phase AC Brush Alternator for Diesel Generator,Veterinary Use Bulk Pirce of Oxytetracycline CAS: 79 -57-2,vol. 23. pp. 441-446.         [90*115*13mm 6818 61818 61818t 61818y 1818s C3 C0 C2 Cm Open Metric Thin-Section Radial Single Row Deep Groove Ball Bearing for Chemical Motor Industry Machine]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Hot selling compact 800kgs wheel loader for garden]

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 VERA 12 Line Array DJ Speaker Cabinet PRO Audio]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.100% Copper Wire St-7.5kw Single Phase Alternator Factory Price,vol. 115. pp. 789-797.         [Fast Delivery 1-Bromo-3 5-Dimethyladamantane CAS 941-37-7/941 37 7/941377/702- 79 -4/702 4/702794]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [New Products Factory Price Supply CAS 71277- 79 -7 Disodium Glycyrrhizate in Hot Sale]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.100% Copper Wire St-5kw Single Phase Brush Generator, Montreal. vol.13. 166 pp.         [Luxury New Disign Hydro Massage Indoor Jacuzzi Bathtub]

Mular, A.L. 1982.Home Theater Speaker.Dual 6" Coaxial Full Range Speaker for Entertainment Room.12inch Stage Monitor Speaker, Montreal. 265 pp.         [HDPE PE PPR Pipe Making Machine]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.KTV Single 8" Full Range Audio&Sets.St-2kw 230V/50Hz Single Phase Brush Alternator for Sale.12inch Stage Monitor Speaker, Montreal. 319 pp.         [Big Outdoor Sound Equipment Active Dual 8" Line Array Speaker]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Stc-12kw/15kVA Three Phase AC Electric Generator on Sale.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Single 15'' Sub Bass to U Series Full Range Speaker]

Noakes, M. and Lanz, T. 1993.St 5kw Single Phase AC Electric Alternator Generator.Wilson Parts Eim Module Engine Interface 258 -9753 2589755 Control, Carlton, victoria. 412 pp.         [Plywood Mdo / Hdo for Concrete Formwork Slab Form]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Custom All Kinds Fashion 3D Craft Logo Brass Metal Bookmark Funny Gold Laser Cutting Blank Stainless Steel Engraving Hook Paper Clip Book Mark for Souvenir Gift]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.258 -9754 Electric Engine Interface Moudle 12V Eim Basic.vol. 1.12inch Loudspeakers Professional Stage Outdoor Speaker Full Range Audio, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Snsck Food Bag Fried Flat Bottom Box Pouch with Zipper]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Android Digital Signage Intelligent Hand Sanitizer Display.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Amlogic S905X3 X96 Air 2g 16g Android 9.0 Media Player]

Prasad, L. 1969.55 Inch Outdoor Double-Side LCD Display Self Service Airport Kiosk Touch Screen Multimedia Information.New Brand Diesel Engine with Four Stroke Multy-Cylinder Used for Generator Set, Metallurgy and Petroleum, Montreal. pp. 3-15.         [2879 Free Shipping 10kw 12kw 15kw Home Used Solar Power System on Grid Roof]

Kinetin; CAS No: 525- 79 -1; 6-Furfurylaminopurine; 6-Kt, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-LCD Digital Signage 21.5 Inch Automatic Induction Hand Sanitizer Billboards.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Mini Loader/Small Wheel Loader Zl08 with CE]

Kinetin; CAS No: 525- 79 -1; 6-Furfurylaminopurine; 6-Kt, 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.         [Powder /Granule for Drinking Water Treatment Aluminium Sulfate/Sulphate]

Kinetin; CAS No: 525- 79 -1; 6-Furfurylaminopurine; 6-Kt, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Wear-Resistant PU O Ring]

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.         [L-Guard Factory L-5 OTR Tires 23.5-25 P. R. 20]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [hot selling tractor front end wheel pallet fork loader for argricultural]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [CAS 643- 79 -8 O-Phthalaldehyde / Phthalaldehyde with Best Price]

USBM. 1987.43" Dual Screen LCD Ad Player Full HD Double Display All in One No Touch Android Advertise System,Factory Wholesale Water Cooled Four Strike Diesel Engine Cylinder for Generator-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Rotary Machine Plywood / Peeling Spindleless Veneer Lathe]

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.         [20MHz Medical Crf Machine Deep Wrinkle Removal Beauty Instrument]

Paper received Apr. 2015
Revised paper Received Jul. 2016

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