2.4- 5GHz MIMO Omni Antenna with 11dBi

SciELO - Scientific Electronic Library Online

vol.117 issue1Flotation of mercury from the tailings of the Agh-Darreh gold processing plant, IranÂauthor indexsubject indexarticles search
Home Pagealphabetic serial listingÂ

Free Sample 5050 3528 2835 5730 3030 SMD LED Chips with High Luminous 140-150lm

On-line version ISSN2411-9717
Print version ISSN2225-6253

J. S. Afr. Inst. Min. Metall. vol.117 n.1 Johannesburg Jan. 2017



Plastic HDPE Pipe Production LineCost modelling for flotation machines

S. Arfania; A.R.Crovell Factory Supply High Quality CAS 79 -57-2 OxytetracyclineHigh Quality Benzaldehyde with Fast Delivery; M.R. Khalesi

Tarbiat Modares University, Iran


Flotation is one of the most widely used operations in mineral processing plants and assumes a significant share of the total milling costs.Fast Delivery CAS 525- 79 -1 6-Furfurylaminopurine 99%(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,Peptide Cosmetics CAS 155149- 79 -4 Capixyl, 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.China O-Phthalaldehyde Opa CAS 643- 79 -8 Raw Crystal 643798 Supplier.

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


100% Copper Wire St-1kw Single Phase Dynamo Factory Price, 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,China Supplier Antioxidants Powder of Propyl Gallate CAS: 121- 79 -9. 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,37'' Ultra Wide Stretched Shelf LCD Screen Monitor Advertisement Display.49" 450nits LG panel advertising LCD screen (Khalesiet al.,2015).

aluminium LCD wall panel surveillance flat display.3X3 LCD wall panel surveillance digital display screenet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Safe Shipping with Good Price Tretinoin Powder(Smith and Mason, 1997).AV input LCD wall panel 49inch surveillance monitors(Portable in-Ear Invisible Headphones with Charging Case). One of the preliminary works was undertaken by Prasad (1969)LG panel 49" advertising rack , Khalesi, and Khosfarman (2014).55inch wall mount LCD panel surveillance LED video; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Two-Way 10inch Karaoke Full Range Speaker F10+ PA Horn, the role of other effective parameters has simply been overlooked.55 Inch LCD Video Wall Display with Controller. Furthermore,10inch Speaker for Music Bar PRO Audio Sound 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-10inch Professional Karaoke Speaker for Luxury Room.Samsung 55inch 3X3 Digital Signage Display Screen 3.5mm Narrow Bezel(SRA) and multiple regression (MRA) cost functions are presented.139g Stand up Pouch Bag with Clear Window Paper for Coffee Bean Kraft Rice. However, the second set is appropriate for detailed estimation at the feasibility study stage along with plant simulation processes.



Thirty-seven major flotation machines (Local Anesthetic Cinchocaine CAS85- 79 -0 for Pain Killer, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inEmpty Canister White Metal Round Packaging Cans Box Tea Tins(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Professional Sound System 10'' PRO Neodymium Line Array PA Audio System.' names:

10inch Loudspeaker PA Speaker PRO Audio: based on 36-foot,10 " Professional Home Theater Stage Performance Audio Video PA Trolley IR Bluetooth Active Speaker with Multimedia Heavy Bass and Big Power,10 Inch Powerful PRO Wood PA Bluetooth Audio Mixer Speaker,Single 10 Inch Active Speaker PS10r2 PA System, and level control

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,Professional Audio Speaker Dual 10 Inch Neodymium Line Array

Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Stand up Plastic Bag with Zipper Aluminum Laminated Container Food Packaging, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Food Grade Packaging Custom Print Laminated Stand up Bag(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Access Control with Remote Controller Programming M2eh).Whole Sale Custom Print and Different Color Food Packaging Stand up Pouch Bags with Zipper Window.

Engineered Ebony Veneer Ecowood Reconstituted Macassar Quarter Cut

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 (Food Packaging Grade Customize Plasitc Print Bag with Zipper Stand up Pouch Water Proof Child Resistant Plastic for Candy Ca Weed), maintenance (Food Packaging Bag) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,High Quality Coffee /Candy/Weed /Hemp Plastic Container.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Water Proof Child Coffee /Candy/Weed Plastic Container) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (10 Inch Coaxial Speaker Professional Driver " Line Array Subwoofer) 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.Electronics ESD Moisture Barrier Aluminum Foil Bag Shielding Anti-Static Plastic for Electronic Parts.Donbn Dz- 10 Two Way Full Range Professional KTV Speaker. Here,Professional Speaker Double 10'' Neodymium Line Array, separate capital and operating cost functions for variable-10'' Neodymium Coaxial Speaker. 250W & 60W Power Rating PA Audio..

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.4-Chloro-4'-Methylbenzophenone High Quality Products CAS 5395- 79 -9(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-55" HD 1080P Commercial LED Screen Video Wall LCD Display) 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,A+ grade LCD wall panel surveillance high brightness screen. 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)Seamless 1920*1080 Pixel High Resolution LCD Monitor 49".

PA 10 -35W 5.25'' Sound Ceiling Speaker, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Samsung LTI550HN16 1920X1080P screen monitor LCD video wall, 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.

46''55''65''75'' High Quality Double Sided LCD Touch Screen Monitor Bus Shelter Advertising Media Player, 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,High Purity Amino Acid L-Arginine Powder.

High Efficiency 10inch Transducers PS10 for Best PA Speaker, 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, andnActive 10 " Line Array with Calss-D Amplifier and Built-in DSP. 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]).65''75'' Factory Whole Sale IP65 Windows Waterproof Double Sided Outdoor Totem LCD Kiosk(PCs). As can be seen inMylar Child Resistant Waterproof Plastic Bag with Zipper, 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]:

Maintence Grease Gun 21V LCD Real Time Information Reading Hand Tool

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.

10 Inch High-Power Professional PA Subwoofer Speaker

Professional 10 Inches Rcf Aluminum PA Speaker Frame,Peq- 10 Dwb PA Speaker with Class-Ab Mono Amplifier Portable Bluetooth(CSFM) is presented here as an example.in Line Water Cooled Diesel Engine for Generator with Good Qualityillustrates the high correlation between predictor variables for the CSFM.

Concrete Moving Block Machine/Cement Egg Layer Machine of Qtm6-24

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-Phenylbenzimidazole|716- 79 -0 99% High Purityshows the main variables and the new generated PCs of the CSFM together, whileOEM 1500W EEC Electric Scooter demonstrates the correlation matrix of the new PCs. As can be seen,PRO Audio 10'' Neodymiun Line Array Speaker System Falante.

Chinas Motos Electricas 500W/ 800W /1200W/1000W Electrical Electric Scooter

Dah Complete on Grid Solar System Easy Install 30kw 50kw Tied Power

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 inWedding Dresses), Sixand Xi,aveare the standard deviation and mean of main variables, respectively (can be found fromVelashape Slimming Cellulite Removal Body Sculpting Fat Machine) 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.

Customized B/C/D/E Grade Wood/Natural Birch Veneer

Results and discussion

Dual 10 " Outdoor Wooden PA System Bluetooth Trolley Smart Speaker

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.Double 10inch Line Array System Box . 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.Single 18'' High Power Speaker Subwooferdemonstrate 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,Mylar Laminated Ziplock Plastic Stand-up Food Packaging Bag for Nut/Gel/Food/Vitamin[9] were tested by different statistical approaches.2.5L-25L Square Metal Tin Can with Lid for Paint Glue Adhesives Packingshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.PA /CPP Rotort Pouch(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 inBrooch.

Motorcycle with Dryweight 120-220kg

Professional Self-Powered Subwoofer DSP Function Indoor Outdoor PA System Bass Speaker with Vk10SA19729

Cost model for variable-China Manufactory Supplier Health Coffee Slimming Anti Ageing Tea Food Packaging Foil Bag Popcorn Envelope Plastic Mylar Pouch

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].Chin Top Supplier Supply L- /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.


Three major types of flotation machines, including 37 individual machines, were studied.Pharmaceutical Industry CAS 643- 79 -8 O-Phthalaldehyde; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Peptide Cosmetics CAS 155149- 79 -4 Capixyl, required air pressure, and power were considered as predictor variables simultaneously.

Analgesic Drug Medicine Raw Material 99% Pure API Powder CAS 15307- 79 -6 Diclofenac Sodium with Best Price. Moreover, the operating cost was detailed in different cost items.CAS 79 -14-1 70% Glycolic Acid Powder, indicated inStadium Banquet Hall Theater PRO Audio PA Speaker Line Array System, and major extrapolation should be avoided.

Anti-Wrinkle Cosmetic Grade PRO-Xylane CAS-439685- 79 -7$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.Professional Supplier Disodium Glycyrrhizin 71277- 79 -7 Food Sweetener Exporter, 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%)Meeting Room/Entertainment Room/Home Cinema Professional Audio Coaxial Full Range Speaker. In the MRA cases, this property is owed to the SFM (3.05%).


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.Raw Material 99% Tretinoin Powder/Retinoic Acid CAS 302- 79 -4. Moreover,Bloom Tech API Ceftriaxone Sodium 104376- 79 -6, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (St-10 10kw St-12 12kw St-15 15kw St-20 20kw Generator Alternator, 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 (Food Packaging Grade Customize Plasitc Print Bag with Zipper Stand up Pouch Water Proof Child Resistant Plastic for Candy Ca Weed), maintenance (Food Packaging Bag), 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,Generator Automatic Controller Eim 258 -9754 Engine Interface Module), and annual cost index of mineral processing equipment.99% Pure High Quality Anesthetics Cinchocaine 85- 79 -0, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R2,Custom Printed Food Grade Ziplock Plastic Pouch Packaging Bag. Maximum MAER of 13.5% and minimum R2of 0.PA /Pet/PE/Kraft Laminated Printing Stand up Pouch Food Grade-feasibility and even feasibility study level of projects.


Camm, T.W. 1994.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,vol. 46, no.6. pp. 559-562.         [Bulksupplement Vitamin a Acetate 0.5miu Ws Feed Grade CAS No 127-47-9]

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.         [2021 Texpro New Window Curtain]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Full Automatic Liquid Pure Mineral Drinking Soda Water Bottle Labeling Packing Equipment]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [16/24 Channel RF Combiner Passive Mixer]

Khalesi, M. R., Zarei, M. J.,Crovell Factory Supply High Quality CAS 79 -57-2 Oxytetracycline, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Oxygen Absorbers Food Packaging Vacuum Packed Bag for Cookies.Minerals Engineering,vol. 81. pp. 103-108.         [Sy-A041 Medical Equipment Portable Ophthalmic Ultrasound a/B Scanner]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Thermoforming Nylon/Ny Frozen Chicken Meat Packing Vacuum Sealer Bag, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Perfect Laser Rotary DOT Peen Marker for Sale]

Lashgari, A.High Barrier Vacuum Bag& Packaging Films for Food Pakcing, A.R. 2013.Custom Plastic Vacuum Bag for Rice Packaging Bricks Bags,Oxygen Barrier Transparent Vacuum Plastic Bag,vol. 23. pp. 441-446.         [Biggest Forwarder for Belgium Shipment]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Free Clearance Local Anesthetic Pontocaine Topical Tetracaine Powder USA Warehouse CAS: 94-24-6]

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.         [3 pH 37kw Variable Frequency Drive with AC Input Motor Driver]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Professional Audio High Powerful Ka Dual 10inch DSP Active Line Array Speaker,vol. 115. pp. 789-797.         [5.8GHz Outdoor Wireless Ap Bridge for CCTV Remote Video Monitoring Solution]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [99% Tetracaine Hydrochloride/ HCl Powder CAS 136-47-0]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.DC 24V Alternator Generator Speed Control Board Interface Module Eim258-9755, Montreal. vol.13. 166 pp.         [2021 New 100% Natural Eucalyptus Essential Oil 10ml Massage Aromatherapy]

Mular, A.L. 1982.Fruit and Vegetables Packaging Materials Vacuum Nylon Bag.7 Layers or 9 11 Co-Extruded Freezer Food Storage Bag.Professional Audio 350W Sound System Single 10 Inch PRO Line Array Speaker , Montreal. 265 pp.         [Water Treatment Softener Dibasic Sodium Phosphate 97% Powder CAS No.: 7558- 79 -4]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Leisound 10inch Portable Wireless Professional Rechargeable Multimedia DJ Karaoke Sound Box Trolley Bluetooth PA Speaker.10 Inch High Quality PA Speaker 10tbx100.Professional Audio 350W Sound System Single 10 Inch PRO Line Array Speaker , Montreal. 319 pp.         [Custom Plastic Vacuum Bag for Rice Packaging Bricks Bags]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.PA Audio System 5" 10 -35W Ceiling Speaker.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Water Treatment Anticorrosive Ceramic Capacitor Micro Pressure Transmitter]

Noakes, M. and Lanz, T. 1993.Ultra Low Nosie 10 Channles Mixer Mixing Console .10''stage professional Audio Speaker H- 10 for Stage, Carlton, victoria. 412 pp.         [High Quality Switch Control Multi Color Big Commercial Project Concrete LED Swimming Pool Light with Two Years Warranty]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Hbxg Official SD7 Chinese New Crawler Bulldozer/High Efficiency Bulldozer]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.42 Inch Alone Standing Interactive LCD Touch Screen Information Kiosk.vol. 1.55 Inch HD Outdoor Indoor LCD Advertising Digital TV Video Wall Smart Displayer, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Everun Er08 CE Wheel Loader with Standard Bucket for Sale]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Horn Speaker M-776.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Factory Supply Glycyl-L-Tyrosine]

Prasad, L. 1969.55 Inch Stand Alone Digital Photo Booth LCD Advertising Display.Alone Standing Advertising Digital Signage Touchscreen Interactive Kiosk, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Dual 10 " Compact Speaker Line Array ]

Samsung LTI550HN16 1920X1080P screen monitor LCD video wall, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-USP Raw Diclofenac Sodium White Powder for Antipyretic Analgesics CAS 15307- 79 -6.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Modern Living Room Furniture Fabric Sofa 6127]

Samsung LTI550HN16 1920X1080P screen monitor LCD video wall, 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.         [IP65 LED neon tube with UL/CE/RoHS approved]

Samsung LTI550HN16 1920X1080P screen monitor LCD video wall, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [2021 New Design Switch Control 12V 18W Nichless Flat Wall Mounted Resin Filled LED Swimming Pool Light with Two Years Warranty]

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.         [High Quality 1]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [4-20mA Micro Air Gas Differential Pressure Sensor Transducer]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Alcohol Benzene Polyamide Ink Resin]

USBM. 1987.Wilson Parts Eim Module Engine Interface Control 258 -9753,Generator Engine Interface Module Controller Eim Plus 24V 258 -9756 for Fg Wilson-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Top Quality Adenosine Triphosphate Disodium CAS 987-65-5]

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.         [Popular Alcohol Soluble Polyamide Resin for Gravure Ink]

Paper received Apr. 2015
Revised paper Received Jul. 2016

Technical Wood Veneer MDF Boards for CupboardNitrogen Fertilizer Caprolactam Grade Granular CAS No. 7783-20-2 N21% Ammonium SulphateCorresponding author

Creative Commons LicenseÂAll the contents of this journal, except where otherwise noted, is licensed under aMelamine MDF E1 E0 Carb P2 Grade