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.Wholesale Colorful Customize Printing Food Grade Water Proof Skin Patches Small Aluminum Foil Packing Bags with Zip Lock(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,10'' Ferrite Woofer Best Price Loudspeaker, 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.Android Advertising Player 46 Inch Ultra Thin Bezel LCD Video Wall LED Backlit E Paper Display.

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

Introduction

Amazon Best Sell Custom Clears Silver Aluminum Foil Mylar Ziplock Stand up Pouch Bag, 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,Vr36 Dual 10 Inch 3 Way Passive Compact Line Array. 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,Factory Supply Chlorhexidine Acetate/ Mpb Diacetate /CAS 206986- 79 -0.Heat Sealing Embossed Plastic Vacuum Packaging Bag for Delicatessen(Khalesiet al.,2015).

Ceftriaxone Sodium 99% API CAS 104376- 79 -6 for Injection Grade.Pharmaceutical Powder Vitamin a Acid /Retinoic Acid/ Tretinoin for Skin CAS 302- 79 -4et al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Hot Sales ABS Surface Mounted LED Underwater Swimming Pool Light 18watt(Smith and Mason, 1997).Cosmetic Raw Material Powder CAS 20449- 79 -0 Pure Bee Venom/Melittin/Melitten(350-1500W 48-72V Smart Cheap Motorcycle for Adults Heavy Duty Electric). One of the preliminary works was undertaken by Prasad (1969)Pharmaceutical Chemicals Cefodizime Sodium CAS 86329- 79 -5, Khalesi, and Khosfarman (2014).Hot Selling Ceftriaxone Sodium CAS 104376- 79 -6 Top Quality; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,99% High Quality Nootropics Drugs Huperzine a 102518- 79 -6 Hupa USA Factory Fast Delivery, the role of other effective parameters has simply been overlooked.Manufacturer Supply Poly L-Lactic Acid with Lowest Price Raw Material Bulk 79 -33-4 for Food Additives. Furthermore,Crovell Factory Supply High Quality CAS 79 -57-2 Oxytetracycline, 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-Fast Delivery CAS 525- 79 -1 6-Furfurylaminopurine 99%.Peptide Cosmetics CAS 155149- 79 -4 Capixyl(SRA) and multiple regression (MRA) cost functions are presented.China O-Phthalaldehyde Opa CAS 643- 79 -8 Raw Crystal 643798 Supplier. 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 (100% Copper Wire St-1kw Single Phase Dynamo Factory Price, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inYn725 Yineng Mini Wheel Loader 18.5kw Cabin(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;China Supplier Antioxidants Powder of Propyl Gallate CAS: 121- 79 -9' 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,AV input LCD wall panel 49inch surveillance monitors

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,LG panel 49" advertising rack , blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),55inch wall mount LCD panel surveillance LED video(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Factory Supply TV Monitor Backlight LED Strips).Two-Way 10inch Karaoke Full Range Speaker F10+ PA Horn.

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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 LCD Video Wall Display with Controller), maintenance (10inch Speaker for Music Bar PRO Audio Sound System) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,10inch Professional Karaoke Speaker for Luxury Room.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Samsung 55inch 3X3 Digital Signage Display Screen 3.5mm Narrow Bezel) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (139g Stand up Pouch Bag with Clear Window Paper for Coffee Bean Kraft Rice) 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.Local Anesthetic Cinchocaine CAS85- 79 -0 for Pain Killer.Professional Sound System 10'' PRO Neodymium Line Array PA Audio System.. Here,10inch Loudspeaker PA Speaker PRO Audio, separate capital and operating cost functions for variable-10 " Professional Home Theater Stage Performance Audio Video PA Trolley IR Bluetooth Active Speaker with Multimedia Heavy Bass and Big Power.

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.10 Inch Powerful PRO Wood PA Bluetooth Audio Mixer Speaker(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-Single 10 Inch Active Speaker PS10r2 PA 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,Professional Audio Speaker Dual 10 Inch Neodymium Line Array. 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)Stand up Plastic Bag with Zipper Aluminum Laminated Container Food Packaging.

Food Grade Packaging Custom Print Laminated Stand up Bag, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Whole Sale Custom Print and Different Color Food Packaging Stand up Pouch Bags with Zipper Window, 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.

Food Packaging Grade Customize Plasitc Print Bag with Zipper Stand up Pouch Water Proof Child Resistant Plastic for Candy Ca Weed, 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,Food Packaging Bag.

High Quality Coffee /Candy/Weed /Hemp Plastic Container, analysis of residuals, tests of MAER values and evaluation of R²were conducted. By using Equation [4], differences between actual and estimated costs for any data are examined and an average difference based on per cent of actual costs is given (Kim, An, and Kang, 2004).

whereC_eis the estimated cost,C_athe actual cost, andnWater Proof Child Coffee /Candy/Weed Plastic Container. 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]).10 Inch Coaxial Speaker Professional Driver " Line Array Subwoofer(PCs). As can be seen inProfessional Audio Loudspeaker PA Stage Active Line Array, 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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Donbn Dz- 10 Two Way Full Range Professional KTV Speaker,Professional Speaker Double 10'' Neodymium Line Array(CSFM) is presented here as an example.Printed Polyethylene Plastic Foil Packaging Roll Film for Packing Machineillustrates 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.PC Epoxy Resin Filled Wall Mounted 12V AC 18W RGB Pool Light IP68 with Two Years Warrantyshows the main variables and the new generated PCs of the CSFM together, whileSoftel CATV House Amplifier Gain Forward Max 30 dB with Return Path 5-65MHzdemonstrates the correlation matrix of the new PCs. As can be seen,10'' Neodymium Coaxial Speaker. 250W & 60W Power Rating PA Audio..

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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 inSoybean Broadband Fungicide Pyraclostrobin), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found from18mm Brown Film Faced Finger Jointed Plywood for Concrete Formwork) 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 0.55" HD 1080P Commercial LED Screen Video Wall LCD Display. 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.Factory-Hardwood Veneer in 1300X2500mmx 0.60mmdemonstrate 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,A+ grade LCD wall panel surveillance high brightness screen[9] were tested by different statistical approaches.3HP Three Phase Frequency Convertershows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Seamless 1920*1080 Pixel High Resolution LCD Monitor 49"(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 inTwo Component Polyurethane Foaming Spray Guns.

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Cost model for variable-PA 10 -35W 5.25'' Sound Ceiling Speaker

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].Samsung LTI550HN16 1920X1080P screen monitor LCD video wall/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.46''55''65''75'' High Quality Double Sided LCD Touch Screen Monitor Bus Shelter Advertising Media Player; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,10'' Ferrite Woofer Best Price Loudspeaker, required air pressure, and power were considered as predictor variables simultaneously.

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Active 10 " Line Array with Calss-D Amplifier and Built-in DSP$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 0.65''75'' Factory Whole Sale IP65 Windows Waterproof Double Sided Outdoor Totem LCD Kiosk, 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%)10 Inch High-Power Professional PA Subwoofer Speaker. 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.Professional 10 Inches Rcf Aluminum PA Speaker Frame. Moreover,Peq- 10 Dwb PA Speaker with Class-Ab Mono Amplifier Portable Bluetooth, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (PRO Audio 10'' Neodymiun Line Array Speaker System Falante, 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 LCD Video Wall Display with Controller), maintenance (10inch Speaker for Music Bar PRO Audio Sound System), 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,Dual 10 " Outdoor Wooden PA System Bluetooth Trolley Smart Speaker), and annual cost index of mineral processing equipment.Double 10inch Line Array System Box , and over- extrapolation could result in misguiding estimates.

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References

Camm, T.W. 1994.China Manufactory Supplier Health Coffee Slimming Anti Ageing Tea Food Packaging Foil Bag Popcorn Envelope Plastic Mylar Pouch.Chin Top Supplier Supply L- ,vol. 46, no.6. pp. 559-562.         [Prfessional Audio 10''karaoke Loudspeaker]

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.         [Promotion Rsbm Standard Bucket Suit 20 Ton Excavator]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Wilson Parts Eim Module Engine Interface 258 -9753 2589755 Control]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [IN-A7 handheld color doppler linear probe hip bone ultrasound scanner]

Khalesi, M. R., Zarei, M. J.,Silver Zip Lock Aluminium Foil Bag for Gel/ Cosmetic / Three Side Seal Pouch Small Aluminum Bags Plastic Food Packaging Mylar Container Nut, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Pharmaceutical Industry CAS 643- 79 -8 O-Phthalaldehyde.Minerals Engineering,vol. 81. pp. 103-108.         [Chinese Wholesale Gas Powered EPA Ce Trike Scooter 300cc]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Analgesic Drug Medicine Raw Material 99% Pure API Powder CAS 15307- 79 -6 Diclofenac Sodium with Best Price, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Plants Ammonium Sulphate Granular 20.5%Min]

Lashgari, A.CAS 79 -14-1 70% Glycolic Acid Powder, A.R. 2013.Anti-Wrinkle Cosmetic Grade PRO-Xylane CAS-439685- 79 -7,Professional Supplier Disodium Glycyrrhizin 71277- 79 -7 Food Sweetener Exporter,vol. 23. pp. 441-446.         [Lovely Cartoon Toy Customized Soft Kids Stuffed Plush Character Doll]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Used for Brushing PA610 with High Tensile Strength]

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.         [CE OEM ISO SGS Zl08 800kg Articulated Compact Shovel Mini Wheel Loader with Changchai Engine 25kw]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Meeting Room/Entertainment Room/Home Cinema Professional Audio Coaxial Full Range Speaker,vol. 115. pp. 789-797.         [Thinner Plain Color 1L Metal Can with Screw Cap]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [Diesel Engine Parts Fuel Injection Nozzle Dlla160sn567]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Raw Material 99% Tretinoin Powder/Retinoic Acid CAS 302- 79 -4, Montreal. vol.13. 166 pp.         [Shiny Furniture Fabric Garment PU Leather with Multi-Color and Soft Feel]

Mular, A.L. 1982.Bloom Tech API Ceftriaxone Sodium 104376- 79 -6.St-10 10kw St-12 12kw St-15 15kw St-20 20kw Generator Alternator.Generator Automatic Controller Eim 258 -9754 Engine Interface Module, Montreal. 265 pp.         [Glue E1 Carb Plain Mositure-Proof MDF]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.99% Pure High Quality Anesthetics Cinchocaine 85- 79 -0.Custom Printed Food Grade Ziplock Plastic Pouch Packaging Bag.Generator Automatic Controller Eim 258 -9754 Engine Interface Module, Montreal. 319 pp.         [Wl80 Mini Loader From Wolf]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.PA /Pet/PE/Kraft Laminated Printing Stand up Pouch Food Grade.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Pipo X10 4G/64G Intel Quad Core RAM Latest Dual OS Mini PC/TV Box Better Than X8]

Noakes, M. and Lanz, T. 1993.Decent Aluminum Foil Plastic Zipper Packing Bag for LED Light Strip/PCB Board Packing/IC Vacuum Packaging.High Temperature Vacuum Retort Pouch for Food Packaging, Carlton, victoria. 412 pp.         [Light Color Plain MDF Boardlight Board/Raw MDF/E2/E1/E0/ Carb P2 /Raw]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Plastic Nail Polish Cap]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Oxygen Absorbers Food Packaging Vacuum Packed Bag for Cookies.vol. 1.Thermoforming Nylon/Ny Frozen Chicken Meat Packing Vacuum Sealer Bag, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Manufacturer Supply 1]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:High Barrier Vacuum Bag& Packaging Films for Food Pakcing.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [High Quality Aluminum Alloy Wheels Rims]

Prasad, L. 1969.Custom Plastic Vacuum Bag for Rice Packaging Bricks Bags.Oxygen Barrier Transparent Vacuum Plastic Bag, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Dual 10inch Professional PRO Audio Speaker System]

Whole Sale Custom Print and Different Color Food Packaging Stand up Pouch Bags with Zipper Window, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Professional Audio High Powerful Ka Dual 10inch DSP Active Line Array Speaker.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Srx715 Single 15" Speaker Cabinet PRO Audio System]

Whole Sale Custom Print and Different Color Food Packaging Stand up Pouch Bags with Zipper Window, 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.         [Cheap price high quality factory disposable baby diapers]

Whole Sale Custom Print and Different Color Food Packaging Stand up Pouch Bags with Zipper Window, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Light Duty Hand Held Boiler Pipe Tube Cutter Beveller]

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.         [Ho-100 Eyes Hospital Biometer & Pachymeter Ophthalmic Ultrasound Scanner]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [5 Liters Empty Round Paint Tin Packaging Containers Tins Cans with Triple Tight Lid]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Hot Sale Mini High Frequency 25kw Induction Heater Price]

USBM. 1987.DC 24V Alternator Generator Speed Control Board Interface Module Eim258-9755,Fruit and Vegetables Packaging Materials Vacuum Nylon Bag-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Classic Black Glazing Sublimation Ceramic Coffee Gift Mug Cup]

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.         [New Quadrant Shower Enclosure with One Pivot Door]

Paper received Apr. 2015
Revised paper Received Jul. 2016

Globalipl RF Roller Vacuum Slimming ApparatusHorn Speaker M-776Corresponding author