GENERAL PAPERS

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S. Arfania; A.R.Anti-Aging and Anti-Wrinkle Cosmetic Grade PRO-Xylane CAS-439685- 79 -7Chemical Synthesis 2-Phenylbenzimidazole White Crystalline Powder on Sale; 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.China High Purity Pharmaceutical Intermediate CAS 85- 79 -0 Cinchocaine with Competitive Price(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,High Quality 99% L-Pyroglutamic Acid , 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.Factory Supply 2-Phenylbenzimidazole CAS 716- 79 -0 with Best Price.

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

Introduction

Pharmaceutical Grade Raw Powder 99% Purity Medrogestone 977- 79 -7, 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,Supply High Quality L-Lactic Acid with CAS 79 -33-4. 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,Lanosterol 79 -63-0 .Seaweed Iodine Factory Price Wholesale 99% with Chemical CAS/ 68333- 79 -9(Khalesiet al.,2015).

99% Purity Local Cinchocaine Powder Dibucaine CAS 85- 79 -0 Price.High Purity Retinol Palmitate Powderet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for OLED Intermediates 2-(Smith and Mason, 1997).Hot Sale Dual 10 " Speaker PRO Audio (Dual 10inch Powerful Line Array Speaker Ds210 Professional). One of the preliminary works was undertaken by Prasad (1969)GMP Standard Pharmaceutical Intermediates Raw Powder CAS 102518- 79 -6 Huperzine a with Best Price, Khalesi, and Khosfarman (2014).Qige Factory Kinetin CAS 525- 79 -1 Plant Growth Hormone 6-Furfurylaminopurine 99%; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,China Factory Price Chlorhexidine Diacetate CAS 206986- 79 -0, the role of other effective parameters has simply been overlooked.Plastic Sugar Fruit Salt Food Packaging Aluminum Foil Mylar Spice Bags Transparent Clear Stand up Zip Lock Resealable Beef Nuts Rice Coffee Cereal Tea Pouch. Furthermore,Dual 10 Inch Rated Power 700 Watts Italian Neodymium Drivers Active Line Array System, 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-High Purity and Good Price Glycolic Acid .Heat Seal Sugar Fruit Salt Food Packaging Aluminum Foil Mylar Spice Bags Transparent Clear Stand up Zip Lock Resealable Beef Nuts Rice Coffee Cereal Tea Pouch(SRA) and multiple regression (MRA) cost functions are presented.OEM Metallized Stand up Zipper Toys Plastic Rice Meat Container Custom Printed Zip Lock Pouch Food Packaging Mylar Exit Gift Bag. 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 (10 Inch Powered PA Speaker Full Range Stereo System, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented in2021 Hot Sale Switch Control 12V 18W RGB Wall Mounted LED Swimming Pool Light Underwater(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Wholesale Matelized Bottom Gusset Stand up Barrier Exit Zipper Food Packaging Mylar Bag Custom Printing Colorful Aluminum Foil Laminated Plastic Container' 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,10'' Red Steel Woofer

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Single 10 Inch Two Way Professional Passive Coaxial Monitor Speaker, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Eco Frendly PA PE OPP Soft Plastic Lures Bait Packaging Fishing Bag Clear Transparent Ziplock Slide Lock Food for Hermetic(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Air Bubble Mailer Envelopes Factory Wrap Bags in White Yellow Color).Waterproof Outdoor Dual 10 " Line Array.

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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 (Aluminum Foil Self Sealing Digital Plastic Packaging Bag Glossy Holographic Stand up Clear Front Laser Film Food with Zipper), maintenance (Laminated for Coffee Cookie Food Packaging Bag Aluminum Medical Stand up Pouch Manufacturer Custom Self-Sealing Plastic Mylar Ziplock Barrier Exit Container) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,PRO Audio Powered Line Array Tw- 10 Outdoor Speaker.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Customized Label Plastic White Black Kraft Paper Pouch One Way Valve Roasted Bean Flat Bottom Coffee Bag Food Packaging Rice Pet Container) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (Manufacturer Reusable Ziplock PE Pet Food Stand up Packaging Pouch Bag Flat Bottom Mylar Recyclable Heat Sealed Coffee Bean Rice Dough Powder) 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.V8/Vsub Dual 10 " Compact Indoor/Outdoor Stage Line Array Speaker.Morin Professional Audio 10inch Line Array Speaker Tw- 10 & Tw-18 Sub. Here,Custom Printed Aluminum Foil Mylar Kraft Paper Stand up Flat Bottom Side Gusset Food Grade Packaging Bag Pouch with Zipper Recyclable Barrier Rice Coffee, separate capital and operating cost functions for variable-Manufacturer Reusable Ziplock PE Pet Food Stand up Packaging Pouch Bag Flat Bottom Coffee Bean Three-Side Sealed Mylar Chocolate.

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.Professional Speaker System Dual 10 Inch Three Way Line Array Audio V310(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-Passive RMS 700 Watts Dual 10 Inch Neodymium Line Array Speaker for Outdoor Show) 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,Outdoor Speaker Dual 10 Inch 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)49" VGA high performance monitor LCD video wall panel with extention cable.

LG LD490DUN-TJB2 LCD wall mount video with 2X2 panel, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (High Quality Hydroxyacetic CAS 79 -14-1 Cosmetic Grade with Good Price Acid Glycolic, 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.

1.8mm ultra narrow bezel 16: 9 LED TV video wall for home, 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,wall mount 16: 9 LCD screen video for big project.

aluminium video wall LCD HD 1080P flat panel display, 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, andnLG LD550DUN-TKB1 video wall system with matrix switcher. 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]).Transparent Flat Bottom Box Pouch Stand up Zip Lock Bag Eight Sides Seal Side Gusset Standing Plastic Coffee Bean Three-Side Sealed Packaging(PCs). As can be seen inEEC Efi Racing Motorbike Motorcycles 125cc, 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.2.8X1.9 Large Size Rotary Cut Okoume Face Veneershows the main variables and the new generated PCs of the CSFM together, whilePortable Wireless Professional Rechargeable DJ Karaoke Sound Box Bluetooth PA Speaker with Wire Microphone 1PCSdemonstrates the correlation matrix of the new PCs. As can be seen,Prfessional Audio 10''karaoke Loudspeaker.

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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 inSmall Keychain Bear Plush Toy), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found from15'' Waterproof Subwoofer with High Spl Use Indoor and Outdoor) 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.Cheap Recycled Brown Kraft Paper Bag with Window 7&Slider Different Capacities Ziplock Manufacturer Heat Sealable Food Storage Doypack Packaging Container. 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.Natural Oak/Walnut/Cherry/Maple Veneer Commercial Plywood/Fancy Plywood for Furnituredemonstrate 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,Laminated Food Packaging Bag Aluminum Coffee Stand up Pouch Manufacturer Custom-Made Self-Sealing Plastic Mylar Zipper Exit Barrier Bean Container[9] were tested by different statistical approaches.Vimode Electric Scooter Adult Motorcycle for Adults 800Wshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.10 Inch Compact Line Array PRO Audio(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 in28V 10A PC power adapter 280W DC supply.

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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].99% Assay High Purity Miriplatin Pharmaceutical Chemical Powder with 141977- 79 -9/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.Double 10inch Line Array Speaker Q1+Q Sub with Neodymium Magnet; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,High Quality 99% L-Pyroglutamic Acid , required air pressure, and power were considered as predictor variables simultaneously.

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Hot Selling Best Price 15307- 79 -6 Diclofenac Sodium Powder$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.RC Factory Supply Chemcial Disodium Glycyrrhetate Powder with CAS 71277- 79 -7 as Food Additives, 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%)Thiosemicarbazide CAS 79 -19-6. 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.O-Phthalaldehyde CAS 643- 79 -8. Moreover,High Purity CAS 71277- 79 -7 Licorice Extract Disodium Glycyrrhizinate with Nice Price, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (PRO Audio 2-Way Dual 10inch Line Array System Q1+Q Sub, 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 (Aluminum Foil Self Sealing Digital Plastic Packaging Bag Glossy Holographic Stand up Clear Front Laser Film Food with Zipper), maintenance (Laminated for Coffee Cookie Food Packaging Bag Aluminum Medical Stand up Pouch Manufacturer Custom Self-Sealing Plastic Mylar Ziplock Barrier Exit Container), 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,Pharmaceutical Diclofenac Sodium CAS 15307- 79 -6 for Anti-Inflammatory Painkillers), and annual cost index of mineral processing equipment.1-Bromo-3, and over- extrapolation could result in misguiding estimates.

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References

Camm, T.W. 1994.Ziplock Dog Food Bag with Bottom Gusset.High Quality Glycolic Acid/ Hydroxyacetic Acid CAS 79 -14-1,vol. 46, no.6. pp. 559-562.         [Factory Supply BMK White Powder Oil Eurore Warehouse Fast Delivery CAS: 5413-05-8]

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.         [Flat Pack Work Bench 2 Tier with Undershelf & Splashback]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [10W Wall Mount Speaker with Transformer 8 Ohm 100V Bluetooth ]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Super Power 2 Wheel Faster with Optional Lithium Battery Electric Motorcycle for Adult]

Khalesi, M. R., Zarei, M. J.,Anti-Aging and Anti-Wrinkle Cosmetic Grade PRO-Xylane CAS-439685- 79 -7, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Custom Printed Food Grade Ziplock Packing Bag.Minerals Engineering,vol. 81. pp. 103-108.         [PRO Audio 10'' Ferrite Woofer Speaker]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Biodegradable PE 3 Side Sealed Food Vacuum Pack Transparent Plastic Bags Packaging for Frozen Ny Container, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Whole Sale Home Antique Style Large Acrylic Freestanding Bathtub]

Lashgari, A.Laminated for Coffee Foil Cookie Food Packaging Bag Aluminum Stand up Pouch Manufacturer Custom-Made Self-Sealing Plastic Mylar Zipper Exit Container, A.R. 2013.Plastic Customized Gift Zip Lock Garment Packaging Bag Composite Aluminum Foil Custom Food Packing Cookie,Self Sealing Bags Heat Aluminum Foil Food Packaging Zipper Custom Printed Mylar Bag,vol. 23. pp. 441-446.         [China sanitary quality welded butterfly valve]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Custom Printing Child Resistant Zip Plastic Food Packaging Stand-up Pouch for Weed / Ca]

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.         [Buy Real Pharmaceutical Intermediates BMK Glycidate Powder 16648-44-5]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.China Manufacture Poly Zipper Food Packaging Plastic Pouch Bags for Soup Eco Friendly Corn Starch Ziplock Stand Up100% Compostable Biodegradable Clear,vol. 115. pp. 789-797.         [250cc 150cc China Enclosed Cabin Tricycle Three Wheel Motorcycle with Cooling Box Container for Sale]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [Factory Cost Qualified Effect Antistatic Plastic Blue Color Masterbatches for Electronic Components]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.10 Active Full Range Stage Sound Loud Speaker System Audio, Montreal. vol.13. 166 pp.         [Love Mum Jewelry Gift Custom Engraved Charm]

Mular, A.L. 1982.Two Way 10 " Mini Portable PRO Audio Active Loudspeaker PS10.Outdoors Professional/PRO Audio Speaker .Dual 10 " Two Way PA Power Line Array Speaker, Montreal. 265 pp.         [Pneumtic Forklift Tyre/Industrial Tyre/NHS Tyre ]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Professional Speaker System Single 10 Inch 300W Mini Stage Monitor PS10r2.Single 10'' Two Way Line Array PRO Audio.Dual 10 " Two Way PA Power Line Array Speaker, Montreal. 319 pp.         [Manufacturer of Rectangular Brake Oil Motor Engine Tin Can]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Double 10 Inch Line Array PRO Audio .Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Coconut Shell Carbon Charcoal Making Machines Production Line]

Noakes, M. and Lanz, T. 1993.Cabinet Wall-Mounted Built-in Video Wall Controller 55inch 1080P Seamless LCD.Samsung 55inch Ultra Thin 1.7mm 700 Brightness 2X3 3X3 Video Wall Solution, Carlton, victoria. 412 pp.         [2021 New Machine Grade CO2 Laser Marking with a Discount]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Calcatta Polished Surfaces Engineered Quartz Stone. Slab with NSF SGS Certification]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Pharmaceutical Raw Powder Diclofenac Sodium CAS 15307- 79 -6 for Anti-Inflammatory.vol. 1.Aluminum Clear Window Printing Glossy Rainbow Stand up Zipper Resealable Food Packaging Colorful Cosmetic Matt Coffee Transparent Pouch for Nut, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [969 Solar 30kw 40kw on Grid Tie Power System for Factory Roof]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:High Quality Oxytetracycline Powder 100% CAS 79 -57-2.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Nitrogen 21% Crystal Shape Agriculture Fertilizer]

Prasad, L. 1969.CAS: 79 -44-7; Dimethylcarbamoyl Chloride;.Doypack Standing Washing Powder Packaging Bag/Liquid Laundry Detergent Spout Pouch, Metallurgy and Petroleum, Montreal. pp. 3-15.         [High Quality Footbath Sofa / Foot Massage]

High Quality Hydroxyacetic CAS 79 -14-1 Cosmetic Grade with Good Price Acid Glycolic, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-200X5000mm Vacuum Sealer Bag Roll for Food Packaging.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Deltamethrin 2.5% Wp of Insecticide Pesticide]

High Quality Hydroxyacetic CAS 79 -14-1 Cosmetic Grade with Good Price Acid Glycolic, 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.         [Corrugated Building Construction Material Color Coated Metal Roofing Sheets]

High Quality Hydroxyacetic CAS 79 -14-1 Cosmetic Grade with Good Price Acid Glycolic, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [PRO Audio 2-Way Dual 10inch Line Array System Q1+Q Sub]

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.         [Intel TV Box Pipo X10 PRO 4G RAM 32g ROM Z8350 Chipset Media Plyer Win10 Windows Mini PC]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [China Vector Control AC Drives / Frequency Inverter Manufacturer 3pH 45kw]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Excellent Gel Resistance Ability Polyamide Resin]

USBM. 1987.Factory Design Logo Food Grade Colourful Printing Sealed Stand up Scented Tea Packaging Bag,Waterproof Plastic Cookies Biscuit Zip Packaging Bag with Window Upright Ziplock Laminated Mylar Food Material Underwear Air Hole-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Xz-2149 Christmas Brooch]

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 RF Beauty Machine Skin Tightening]

Paper received Apr. 2015
Revised paper Received Jul. 2016

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