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5GHz 10dBi Outdoor WiFi Omni Antenna Cost modelling for flotation machines

S. Arfania; A.R.10'' Red Steel Woofer150cc 200cc Gas ATV Quad for Adults; 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.Single 10 Inch Two Way Professional Passive Coaxial Monitor Speaker(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,Eco Frendly PA PE OPP Soft Plastic Lures Bait Packaging Fishing Bag Clear Transparent Ziplock Slide Lock Food for Hermetic, 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.Waterproof Outdoor Dual 10 " Line Array.

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

Introduction

Aluminum Foil Self Sealing Digital Plastic Packaging Bag Glossy Holographic Stand up Clear Front Laser Film Food with Zipper, 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,Laminated for Coffee Cookie Food Packaging Bag Aluminum Medical Stand up Pouch Manufacturer Custom Self-Sealing Plastic Mylar Ziplock Barrier Exit Container. 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,PRO Audio Powered Line Array Tw- 10 Outdoor Speaker.Customized Label Plastic White Black Kraft Paper Pouch One Way Valve Roasted Bean Flat Bottom Coffee Bag Food Packaging Rice Pet Container(Khalesiet al.,2015).

Manufacturer Reusable Ziplock PE Pet Food Stand up Packaging Pouch Bag Flat Bottom Mylar Recyclable Heat Sealed Coffee Bean Rice Dough Powder.V8/Vsub Dual 10 " Compact Indoor/Outdoor Stage Line Array Speakeret al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for 4000W/5000W off Grid Tied Solar Power System(Smith and Mason, 1997).Morin Professional Audio 10inch Line Array Speaker Tw- 10 & Tw-18 Sub(aluminium video wall LCD HD 1080P flat panel display). One of the preliminary works was undertaken by Prasad (1969)Custom Printed Aluminum Foil Mylar Kraft Paper Stand up Flat Bottom Side Gusset Food Grade Packaging Bag Pouch with Zipper Recyclable Barrier Rice Coffee, Khalesi, and Khosfarman (2014).Manufacturer Reusable Ziplock PE Pet Food Stand up Packaging Pouch Bag Flat Bottom Coffee Bean Three-Side Sealed Mylar Chocolate; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Professional Speaker System Dual 10 Inch Three Way Line Array Audio V310, the role of other effective parameters has simply been overlooked.Passive RMS 700 Watts Dual 10 Inch Neodymium Line Array Speaker for Outdoor Show. Furthermore,Outdoor Speaker Dual 10 Inch Line Array, 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-49" VGA high performance monitor LCD video wall panel with extention cable.LG LD490DUN-TJB2 LCD wall mount video with 2X2 panel(SRA) and multiple regression (MRA) cost functions are presented.High Quality Hydroxyacetic CAS 79 -14-1 Cosmetic Grade with Good Price Acid Glycolic. 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 (1.8mm ultra narrow bezel 16: 9 LED TV video wall for home, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inSolar Combiner Box DC 550V System with Mc4 Connector(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;wall mount 16: 9 LCD screen video for big project' 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,Laser Aluminum Resealable Value Pack Stand up Zip Lock Bag Hologram Self Seal Zipper Plastic Sealing Digital Food Packaging Mylar Paper Glossy

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,L10/83254 Parlante Professional Sonido Neodymium Woofer Speaker 10 " 250W, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Prfessional Audio 10''karaoke Loudspeaker(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Professional Noise Cancelling Helmet Earpiece Two Way Radio Light Weight Headset with Mic for Nx-5200/5300/5400).10 Inch KTV System Woofer.

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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 (Cheap Recycled Brown Kraft Paper Bag with Window 7&Slider Different Capacities Ziplock Manufacturer Heat Sealable Food Storage Doypack Packaging Container), maintenance (Laminated Food Packaging Bag Aluminum Coffee Stand up Pouch Manufacturer Custom-Made Self-Sealing Plastic Mylar Zipper Exit Barrier Bean Container) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,10 Inch Compact Line Array PRO Audio.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (10 Inch Indoor Outdoor Professional Loudspeaker) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (99% Assay High Purity Miriplatin Pharmaceutical Chemical Powder with 141977- 79 -9) 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.Double 10inch Line Array Speaker Q1+Q Sub with Neodymium Magnet.50 Ml - 2100 Fully Transparent Plastic Spout Drinking Water Juice Pouch Bag High Quality Matte Surface Aluminum Foil Stand up Body Scrub. Here,50 Ml - 2100 Fully Transparent Plastic Spout Drinking Water Juice Pouch Bag Eco Friendly Clear Beverage Liquid Packaging, separate capital and operating cost functions for variable-Hot Selling Best Price 15307- 79 -6 Diclofenac Sodium Powder.

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.RC Factory Supply Chemcial Disodium Glycyrrhetate Powder with CAS 71277- 79 -7 as Food Additives(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-Thiosemicarbazide CAS 79 -19-6) 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,O-Phthalaldehyde CAS 643- 79 -8. 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)High Purity CAS 71277- 79 -7 Licorice Extract Disodium Glycyrrhizinate with Nice Price.

PRO Audio 2-Way Dual 10inch Line Array System Q1+Q Sub, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Pharmaceutical Diclofenac Sodium CAS 15307- 79 -6 for Anti-Inflammatory Painkillers, 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-Bromo-3, 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,Low Price 4.

High Purity CAS 64318- 79 -2 Gemeprost, 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, andnZiplock Dog Food Bag with Bottom Gusset. 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]).High Quality Glycolic Acid/ Hydroxyacetic Acid CAS 79 -14-1(PCs). As can be seen inHigh Quality Tretinoin with Good Price , 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.250ml 500ml 750ml 1L Fancy Small Cooking Oil Tinshows the main variables and the new generated PCs of the CSFM together, while1392 Hot Selling Install 5kw on-Grid Solar Systems 12kw Grid- Tied Kit for Home Power Systemdemonstrates the correlation matrix of the new PCs. As can be seen,Plastic Customized Gift Zip Lock Garment Packaging Bag Composite Aluminum Foil Custom Food Packing Cookie.

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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 inSMD Waterproof P6 Indoor Full Color LED Display Screen), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromSet Top Box T95q S905X2 4G 32g Android 9.0 HD TV Kodi Quad Core) 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.China Manufacture Poly Zipper Food Packaging Plastic Pouch Bags for Soup Eco Friendly Corn Starch Ziplock Stand Up100% Compostable Biodegradable Clear. 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.K2 Line Array Rigging Horn Metal Grill Waveguide Flare Sets demonstrate 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,10 Active Full Range Stage Sound Loud Speaker System Audio[9] were tested by different statistical approaches.25kw High Frequency Induction Heat Soldering Machineshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Two Way 10 " Mini Portable PRO Audio Active Loudspeaker PS10(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 inOphthalmic Auto Refractometer Keratometer Kr-9600 Touch Screen Color with Ce and FDA.

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Cost model for variable-Outdoors Professional/PRO Audio 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].Dual 10 " Two Way PA Power Line Array Speaker/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.Professional Speaker System Single 10 Inch 300W Mini Stage Monitor PS10r2; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Eco Frendly PA PE OPP Soft Plastic Lures Bait Packaging Fishing Bag Clear Transparent Ziplock Slide Lock Food for Hermetic, required air pressure, and power were considered as predictor variables simultaneously.

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Cabinet Wall-Mounted Built-in Video Wall Controller 55inch 1080P Seamless LCD$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.Samsung 55inch Ultra Thin 1.7mm 700 Brightness 2X3 3X3 Video Wall Solution, 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%)Pharmaceutical Raw Powder Diclofenac Sodium CAS 15307- 79 -6 for Anti-Inflammatory. 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.Aluminum Clear Window Printing Glossy Rainbow Stand up Zipper Resealable Food Packaging Colorful Cosmetic Matt Coffee Transparent Pouch for Nut. Moreover,High Quality Oxytetracycline Powder 100% CAS 79 -57-2, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (CAS: 79 -44-7; Dimethylcarbamoyl Chloride;, 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 (Cheap Recycled Brown Kraft Paper Bag with Window 7&Slider Different Capacities Ziplock Manufacturer Heat Sealable Food Storage Doypack Packaging Container), maintenance (Laminated Food Packaging Bag Aluminum Coffee Stand up Pouch Manufacturer Custom-Made Self-Sealing Plastic Mylar Zipper Exit Barrier Bean 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,Doypack Standing Washing Powder Packaging Bag/Liquid Laundry Detergent Spout Pouch), and annual cost index of mineral processing equipment.200X5000mm Vacuum Sealer Bag Roll for Food Packaging, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,Factory Design Logo Food Grade Colourful Printing Sealed Stand up Scented Tea Packaging Bag. Maximum MAER of 13.5% and minimum R²of 0.Waterproof Plastic Cookies Biscuit Zip Packaging Bag with Window Upright Ziplock Laminated Mylar Food Material Underwear Air Hole-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.Pet/PE/CPP Ziplock Plastic Clear Nut Package Dry Food Grade Bags.Hot Sales 2/3 Sides Seal Food Vacuum Pouches 70micron,vol. 46, no.6. pp. 559-562.         [Rg-Ap3220 Dual Band and Radio 5.8g Wireless Poe Access Point / Ap]

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.         [Aluminum Sticker]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [381323 80mAh 3.7V Battery for Earphone Campact Lithium Polymer]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Hot Sale Five Star Hotel Standard Soaking Oval Shaped Size Whirlpool Bathtubs Standing Alone Acrylic Bathtub #S014]

Khalesi, M. R., Zarei, M. J.,10'' Red Steel Woofer, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Heat Seal Moisture Proof Cbd Gummies Plastic Food Packaging Candy Bag.Minerals Engineering,vol. 81. pp. 103-108.         [High Speed Bottles Shrink Wrapping Machine/Group Packing Machine]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Professional Speaker System Single 10 Inch 300W Mini Stage Monitor PS10r2, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Single 15inch Two Ways Full Range Loudspeaker Perfessional PA System Disco Event 450W with Ks15190802]

Lashgari, A.Professional Sound Speaker System Single 10 Inch Mini Passive Line Array Vr10, A.R. 2013.Professional Audio Speaker Single 10 Inch 300W Portable Stage Monitor PS10r2,D&B Q1 Style Dual 10 Inch Professional Speaker ,vol. 23. pp. 441-446.         [Single Cylinder Floor Spring Ce Certificate High Quality]

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 10'' Compact Line Array]

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.         [Industry Saveing Box ]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Professional Audio Speaker System Single 10 Inch Portable Mini Line Array Vr10,vol. 115. pp. 789-797.         [High Quality Gentisic Acid CAS No.: 490- 79 -9 with Fast Delivery]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [Everun Brand Mini Front End Loader 0.8 Ton Wheel]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.46inch Video Wall Controller LED Panel for Publicity Rental Events HD Huge Big Advertising TV, Montreal. vol.13. 166 pp.         [6W LED Bulb Use for Solar Garden Lights]

Mular, A.L. 1982.10'' Neodymium Woofer Professional Loudspeaker with Brown Cone..PA 10 -25W 4 Inch Sound Ceiling Speaker.Runtz Packaging Mylar Ziplock Food Grade Plastic Zip Lock Bags Stand up Pouch Pet Custom Logo Bag, Montreal. 265 pp.         [Diesel Engine Parts Fuel Injection Nozzle 147sm327]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Aluminum Foil Plastic Papacking Vacuum Puffed Food Bag.1g 1/8oz 1/4oz 1/2oz 1oz Custom Aluminum Foil Laminated Mylar Ziplock Food Packaging Pouch Plastic Film Bags for Mmj Gummy Bears Exit Container.Runtz Packaging Mylar Ziplock Food Grade Plastic Zip Lock Bags Stand up Pouch Pet Custom Logo Bag, Montreal. 319 pp.         [Good Performance Polyurethane PU Resin for Gravure Printing Ink]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.High bright Samsung 46" 49" 55" LCD video wall screen monitor.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [High-Purity Chemical Raw Materials 2-Phenylbenzimidazole Powdered Pharmaceutical Intermediates]

Noakes, M. and Lanz, T. 1993.Factory Sell 99% Purity Diclofenac Sodium Powder CAS 15307- 79 -6.43''46''55''65''75'' Commercial LCD Screen Display Full Color Waterproof Sunglight Readable Android Touch Monitor Kiosk, Carlton, victoria. 412 pp.         [Carb Approved Birch Plywood]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Woma Foshan Manufacturer Bathroom Sanitary Ware Round Massage Bathtubs]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Kraft Paper &Plastic Foil Laminated Mylar Food Packaging Container.vol. 1.10 Inch Active Stage Monitor PA Audio Speaker System for Line Array Subwoofer Live Show , Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Cheap Commercial Plywood for Construction Decoration and Furniture Use]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Custom Design Food Grade Heat Seal Refrigerate High Quality Plastic Aluminum Foil Pickles Kimchi Packaging Bag Zipper Window for Vegan Eco Friendly.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Hot Sale 301 401 Easy Opening Seal Can Round Empty Tin with Metal Caps]

Prasad, L. 1969.Bloom Tech Chemical Reagent .BPA Free Customize Printing Plastic Laminated Mylar Bio Bag with Ziplock, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Dual 10 Inch Line Array for Concert Live Service ]

Pharmaceutical Diclofenac Sodium CAS 15307- 79 -6 for Anti-Inflammatory Painkillers, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Active Pharmaceutical Ingredient CAS 15307- 79 -6 Diclofenac Sodium.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Commercial Solar System 100kw Grid Tied /on 100kVA 60kw]

Pharmaceutical Diclofenac Sodium CAS 15307- 79 -6 for Anti-Inflammatory Painkillers, 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.         [Handmade Lady Jewelry Crown Necklace]

Pharmaceutical Diclofenac Sodium CAS 15307- 79 -6 for Anti-Inflammatory Painkillers, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Eougem 0.8ton Articulated Payloader Zl08 with Changchai Engine]

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.         [800W 60V20ah Lead-Acid Battery Electric Scooter Motorcycle]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [300cc Road Legal Ault Street Gas Three Wheel Scooter]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [HK1 S905W 2g 16g 7.1 Android TV Box of New Product Set Top with Low Price Kd Player 17.0]

USBM. 1987.Hair and Eyelash Growth Acetyl Tetrapeptide-3/Capixyl CAS 155149- 79 -4,High Quality Printed Food Packaging Doypack Aluminium Zipper Bags-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Waterproof Laptop Fashion Outdoor Sport School Book Bags Business Men Travel Backpack]

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.         [Pigment]

Paper received Apr. 2015
Revised paper Received Jul. 2016

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