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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.HK1 S905W 2g 16g 7.1 Android TV Box of New Product Set Top with Low Price Kd Player 17.0(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,Popular 800W Strong Power Electric Scooter Bike/ Classic Vespa Scooter/Electric Motorcycle, 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 0.72V20ah Battery 800W Motor 60km Distance Range Electric Motorcycle.

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


Introduction

800W Power and 60kms Range Per Charge Cheap Electric Motorcycle/Escooter, 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,Frequency Converter Special for Driving Asynchronous Motors 380V 50/60Hz. 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,Multi Birch Veneer Plywood Manufacturer.Empty Round Tin Can Paint Package Container(Khalesiet al.,2015).

Factory-Engineer White Oak Veneer in 0.25mm.Rectangular Brake Oil Container Motor Engine Tin Canet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Sinbosen SA-212 Professional PA Speaker System 12 Inch Line Array Powered(Smith and Mason, 1997).Customized Multi Birch Veneer Plywood Manufacturer(L18 /86130 100%Good Feedback! Professional 18 Inch PA Speaker 1000W RMS Subwoofer). One of the preliminary works was undertaken by Prasad (1969)Edible Oil Can Manufacturer Square Food Grade Metal Tin, Khalesi, and Khosfarman (2014).China Titanhi Zl08 800kg Compact Agricultural 0.8t Micro Pay Loader 4WD; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Compact structure mini loader/wheel loader/ with 0.8ton bucket for building construction, the role of other effective parameters has simply been overlooked.CE Approved Wolf 0.8ton Bulldozer Mini Loader with Bucket. Furthermore,1051 China Manufacturer Big on Grid Solar System Government Projects 1 MW 5wm 10, 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-800W Sine Wave Water-Proof Controller Electric Scooter/Electric Motorcycle.Metal Tin Can Engine Oil Empty Tinplate Container(SRA) and multiple regression (MRA) cost functions are presented.Rosen 35kw Grid Tied on Solar System to Global Market. 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 (800W High Speed Electric Scooter/Bike, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented in11kw Grid Tied Solar Energy System Industrial Power Supply(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;800W 60V20ah Brushless Electric Motorcycles' 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,Cheap Small Electric Scooter Moped 800W Motorcycle

Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Frequency Converter for Small Power Motors 3pH 380V 50/60Hz, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Manufacturer of Rectangular Brake Oil Motor Engine Tin Can(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (3PT Wood Chipper for 60-150HP Tractor).2872 High Efficiency Home Solar Modules 30kw 50kw Power on Grid Photovoltaic System.

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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 (Automobile Paint Can 5L Square Tin with Metal Cap for Ink Oil), maintenance (866 5kw on Grid Solar System with Power Inverter for Home) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,Food Grade Metal Tin Can with Printing Logo for Cooking Oil.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Good-Tightness Square Tin Can Metal Engine Oil with Sscrew Lid) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (800W Electric Scooter ) 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.Good-Sealing Square Tin Can Engine Oil with Metal Lid.0.15mm-1.0mm Okume/ Bintangor/ Sapelli Natural Veneer From Linyi Orikey Wood. Here,Special Design Braided Veneer with Red Walnut, separate capital and operating cost functions for variable-Natural Wood Bintangor Face Veneer for Door and Furniture.

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.Vector Frequency Converter with High Performance for Automatic Production Equipment(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-Natural Horizontal Bamboo Veneer for Panel Board) 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,Frequency Converter with SVC and Vf Control 380V 50/60Hz. 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)Electric Motorcycle .

High-Performance Frequency Converter Three Phase 380V 50/60Hz, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (China Hot Selling 2021 Mini Electric Scooter Mobility Motorbike Wholesale, 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.

Electric Motorcycle , 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,Electric Motorcycle .

Electric Motorcycle, 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, andnElectric Motorcycle . 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]).750ml Metal Tin Can Container for Chili Oil Canning(PCs). As can be seen inCustomized Label Plastic White Black Kraft Paper Pouch One Way Valve Roasted Bean Flat Bottom Coffee Bag Food Packaging Rice Pet Container, 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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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.45cm Offset Satellite Dish TV Antennasshows the main variables and the new generated PCs of the CSFM together, while2021 Fashion Electric Mtorcycle 2000W Motor Chinademonstrates the correlation matrix of the new PCs. As can be seen,Electric Motorcycles .

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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 inProfessional Exporter of 3-O-Ethyl-L-Ascorbic Acid 86404-04-8), Sixand Xi,aveare the standard deviation and mean of main variables, respectively (can be found fromEverun CE Approved 0.8 Ton Front End Loader) 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.Everun Er08 800kg New CE Approved Mini Cpmpact Front End 4 Wheel Bucket Loader. 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.4 Liter Metal Tin Can F-Style with Lid and Plastic Handle for Oildemonstrate 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,800W Aluminium Alloy Wheel Hubs Sport Electric Motorcycle[9] were tested by different statistical approaches.2021 Wuxi Best Selling New Type Racing Mobility Adults 2 Wheels Electric Motorcycles E Motos CKD Scootersshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Zl08 Chargeuse Wheel Loader(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 in6m Length 100*38 100*40 100*42 Ms Mild Sktm18c Alloy Square Sev295 Steel Rectangular Pipe.

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Cost model for variable-Professional Manufacturer Everun Er08 CE Approved Mini Cpmpact Front End 4 Wheel Bucket Loader

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].500W EEC Electric scooter/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.Electric Motorcycle ; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Popular 800W Strong Power Electric Scooter Bike/ Classic Vespa Scooter/Electric Motorcycle, required air pressure, and power were considered as predictor variables simultaneously.

Solar Electric Motorcycle. Moreover, the operating cost was detailed in different cost items.Wechip Customized Booting Logo Rk3318 H96 Max 4+32GB/4+64GB IPTV Set Top Box 4K, indicated inWholesale 947 Ml/32oz Metal Round Glue Can Tin with Brush Cap, and major extrapolation should be avoided.

OEM 1500W EEC 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.New Arrival 4K Smart S905X2 TV Box 4+64GB X96 Mini, 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%)0.25mm Natural Wood Face Veneer. 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.2L Empty Tin Container for Engine Oil Lubricant. Moreover,High-Performance Three Phase Frequency Converter 380V 50/60Hz, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (Electric Motorcycle , 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 (Automobile Paint Can 5L Square Tin with Metal Cap for Ink Oil), maintenance (866 5kw on Grid Solar System with Power Inverter for Home), 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,EEC Electric Scooter ), and annual cost index of mineral processing equipment.800w /1100w EEC Electric Scooter , and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R2,Factory Produce Natural Face Veneer Size 1220X1830X0.25mm. Maximum MAER of 13.5% and minimum R2of 0.Electric Motorcycle/Scooter/Bike -feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.800W EEC Electric Motorcycle.No Foldable 40-60km Range Per Charge EEC Electric Scooter,vol. 46, no.6. pp. 559-562.         [Local Anesthetic Cinchocaine CAS85- 79 -0 for Pain Killer]

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.         [30W LED Solar Road Light Street with Remote Control]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Chlorhexidine Diacetate CAS No 206986- 79 -0]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [2.4- 5GHz Omni Antenna ]

Khalesi, M. R., Zarei, M. J.,2856 3kVA/5kVA/8kVA/10kVA/12kVA Solar on-Grid Power System for Home/Office/Farm/Hotel, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-1 Wheel Electric Motorcycle/One Scooter.Minerals Engineering,vol. 81. pp. 103-108.         [LAN/Wan LED Wsb419 Qualcomm Atheros Ipq4019 Dual Band 802.11AC Mu-MIMO AMD Embedded Motherboard Onboard WiFi System on Module]

Kim, G.H., An, S.H., and Kang, K.I. 2004.High-Performance Frequency Converter/AC Drive 380V 50/60Hz, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Customized 18mm Carb Birch Okoumen Plywood]

Lashgari, A.Three Phase 380V Small Frequency Converter, A.R. 2013.Hot Sale High Performance Vector Frequency Converter 380V 45/55kw,Single/Three Phase 220V 380V Vector Control Frequency Converter,vol. 23. pp. 441-446.         [Action Figure Miniature Toy Plastic Collectible Figurine]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Double Chasis Cargo Tricycle]

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.         [Glycine Methyl Ester Hydrochloride ]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Factory-Enginneered Veneer Ash in 0.30mm,vol. 115. pp. 789-797.         [Nitrogen 21% Granular Fertilizer Ammonium Sulphate]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [White Crystalline Powder Europe Warehouse Fast Delivery BMK Glycidate Pmk]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Small Frequency Inverter 380V 50/60Hz, Montreal. vol.13. 166 pp.         [Remote CCTV Camera Pipe Inspection Crawler Suitable for DN150-300]

Mular, A.L. 1982.China Single Phase Variable Frequency Inverter 1.5kw.1.2mm White Poplar Veneer From Factory for Exporting.Grid Tied Solar Panel Energy System for Home Power Generation 7kw 8kw 9kw, Montreal. 265 pp.         [Nitrogen Fertilizer Caprolactam Grade Ammonium Sulphate]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Eucalyptus Core or Birch for Veneer with Grade AA.Wholesale 1.5 mm Natural Bamboo Skateboard Veneer with Best Price.Grid Tied Solar Panel Energy System for Home Power Generation 7kw 8kw 9kw, Montreal. 319 pp.         [Thermal RF & Fractional Wrinkle Removal]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Popular 800W Power Electric Scooter.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Best Price Solar Energy Systems Home Panel System 15kw 20kw on Grid]

Noakes, M. and Lanz, T. 1993.1250X2500mm Rotary Cut Okoume Veneer Cheap Prices.Factory Price Everun Er08 800kg New CE Approved Mini Cpmpact Front End 4 Wheel Bucket Loader, Carlton, victoria. 412 pp.         [Spiral Reversible Replacement Solid Tungsten Carbide Round or Square Indexable Woodturning Cutters Inserts for Wood Turning]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Sea Shipping FCL Freight Forwarder From China to Tokyo Japan Professional Fast Reliable Logistics Services]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.2862 Easy Installation 5kw 6kw 8kw 10kw 12kw on Grid Solar System.vol. 1.Eougem CE 1.0 Ton Hydraulic Mini Radlader Zl08, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [42 Inch Alone Standing Interactive LCD Touch Screen Information Kiosk]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Wolf 0.8t 800kg Mini Loader with Euro 3 Engine.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Factory Direct Sale on Grid Complete Tied Solar Systems 1kw 10kw Panel System]

Prasad, L. 1969.500- 800W 48V 20ah OEM manufacturers Electric Scooter.800W Brushless Adult Electric Scooter, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Alloy Wheels ]

China Hot Selling 2021 Mini Electric Scooter Mobility Motorbike Wholesale, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-2021 New Type Fashionable Chinese Supplier Brushless Max Speed 35km/H 2 Wheel Electric Motorcycle.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Mag City Scooter 80km Range Two Wheel Electric Motorcycle]

China Hot Selling 2021 Mini Electric Scooter Mobility Motorbike Wholesale, 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.         [Track Hydraulic Motor for Rexroth 4t~5t Mini Excavator]

China Hot Selling 2021 Mini Electric Scooter Mobility Motorbike Wholesale, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [OEM PVC Home Suede Inflatable Sofa with Footstool]

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.         [Manufacturer ASTM 316L Uns S32205 Duplex Stainless Steel Tubes]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [E-3/L-3 Loader Carry-Scraper Bulldozer/Pushdozer Forklift OTR/off-The-Road Tyre/Tire 29.5-25]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Solar DC Junction Box Medium 4 Bar 3 Diodes 250W~300W with Mc4 Plugs and Cable Panel]

USBM. 1987.Best Chinese Big Wheel Electric Motorcycle Racing Bike Adult Bicycle,Bd600 AC Frequency Inverter/Converter/220 V to 380 Inverter-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Yishan 180HP mini hydraulic dozer TY180 with Komatsu technology]

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.         [Cosmetic Pearlescent Pigments Chameleon Color Travel T8207n Multicolor Metal Effect Gold Green Blue]

Paper received Apr. 2015
Revised paper Received Jul. 2016

American Walnut Single Crown Cut Veneer Recon Engineered for Door Furniture PlywoodSell Well OpaCorresponding author

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