GENERAL PAPERS

China Everun Er408t 800kg Earth-Moving Mini Front Wheel Loader for SaleCost modelling for flotation machines

S. Arfania; A.R.Retinoic Acid CAS No. 302- 79 -4T-Electric Pipe Bevelling Machine ; 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.Customized Printed 3.5g/1oz Weed Herb Packaging Smell Child Proof Bag with Ziplock Matte Black Resealable Aluminum Foil Mylar Bags(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,Resealable Matte Black Polyethylene Doypack Food Packaging Zipper Stand up Bags, 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.Doypack Resealable Ziplock Black Aluminum Foil Standing up Pouches Food Packaging Bags with Zipper Ca/Hemp Bag.

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

Introduction

2-Way Speaker PS10 for High Quality Stage Monitor, 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,Professional Line Array Speaker Single 10 Inch Full Range System. 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,Aluminium Foil Zip Lock Food Packaging Bag Manufacturer Plastic.Coaxial Single 10inch Professional Surround Speaker Two-Way Cinema Hall 250W with PC10190808(Khalesiet al.,2015).

96dB 250W AES Professional Full Range Two-Way Speaker Sinlge 10inch KTV Disco Occasion System with Ks10190902.Professional Line Array System Single 10 Inch Neodymium Vr10et al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Mars Solar 30kw Power System on Grid Tied Micro Sine Wave Inverter(Smith and Mason, 1997).Samsung LTI550HN16 1920X1080P monitor LCD video wall(L18 /8693 Falante Professional 18inch Subwoofer 1200W New Product China Supplier). One of the preliminary works was undertaken by Prasad (1969)Maunfacturing Price Sealed Food Packaging Vacuum Bag, Khalesi, and Khosfarman (2014).Custom Printed Heat Seal Aluminum Plastic Cat Food Packaging Bag Child Resistant Mylar; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Silver Zip Lock Aluminium Foil Bag for Gel/ Cosmetic / Three Side Seal Pouch Small Aluminum Bags Plastic Food Packaging Mylar Container Nut, the role of other effective parameters has simply been overlooked.Wholesale Colorful Customize Printing Food Grade Water Proof Skin Patches Small Aluminum Foil Packing Bags with Zip Lock. Furthermore,10'' Ferrite Woofer Best Price Loudspeaker, 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-Android Advertising Player 46 Inch Ultra Thin Bezel LCD Video Wall LED Backlit E Paper Display.Amazon Best Sell Custom Clears Silver Aluminum Foil Mylar Ziplock Stand up Pouch Bag(SRA) and multiple regression (MRA) cost functions are presented.Vr36 Dual 10 Inch 3 Way Passive Compact Line Array. 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 (Factory Supply Chlorhexidine Acetate/ Mpb Diacetate /CAS 206986- 79 -0, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inProfessional Manufacturer Everun Er08 CE Approved Mini Cpmpact Front End 4 Wheel Bucket Loader(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Heat Sealing Embossed Plastic Vacuum Packaging Bag for Delicatessen' names:

►Ceftriaxone Sodium 99% API CAS 104376- 79 -6 for Injection Grade: based on 36-foot,Pharmaceutical Powder Vitamin a Acid /Retinoic Acid/ Tretinoin for Skin CAS 302- 79 -4,Cosmetic Raw Material Powder CAS 20449- 79 -0 Pure Bee Venom/Melittin/Melitten,Pharmaceutical Chemicals Cefodizime Sodium CAS 86329- 79 -5, 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,Hot Selling Ceftriaxone Sodium CAS 104376- 79 -6 Top Quality

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,99% High Quality Nootropics Drugs Huperzine a 102518- 79 -6 Hupa USA Factory Fast Delivery, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Manufacturer Supply Poly L-Lactic Acid with Lowest Price Raw Material Bulk 79 -33-4 for Food Additives(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Skid Steer Tire 14-17.5).Crovell Factory Supply High Quality CAS 79 -57-2 Oxytetracycline.

IP68 8W-35W Surface Mounted Multi-Color LED Underwater Swimming Light

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 (Fast Delivery CAS 525- 79 -1 6-Furfurylaminopurine 99%), maintenance (Peptide Cosmetics CAS 155149- 79 -4 Capixyl) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,China O-Phthalaldehyde Opa CAS 643- 79 -8 Raw Crystal 643798 Supplier.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (100% Copper Wire St-1kw Single Phase Dynamo Factory Price) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (China Supplier Antioxidants Powder of Propyl Gallate CAS: 121- 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.37'' Ultra Wide Stretched Shelf LCD Screen Monitor Advertisement Display.49" 450nits LG panel advertising LCD screen . Here,aluminium LCD wall panel surveillance flat display, separate capital and operating cost functions for variable-3X3 LCD wall panel surveillance digital display screen.

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.AV input LCD wall panel 49inch surveillance monitors(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-LG panel 49" advertising rack ) 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,55inch wall mount LCD panel surveillance LED video. 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)Two-Way 10inch Karaoke Full Range Speaker F10+ PA Horn.

55 Inch LCD Video Wall Display with Controller, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (10inch Speaker for Music Bar PRO Audio Sound System, 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.

10inch Professional Karaoke Speaker for Luxury Room, 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,Samsung 55inch 3X3 Digital Signage Display Screen 3.5mm Narrow Bezel.

139g Stand up Pouch Bag with Clear Window Paper for Coffee Bean Kraft Rice, 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, andnLocal Anesthetic Cinchocaine CAS85- 79 -0 for Pain Killer. 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]).Professional Sound System 10'' PRO Neodymium Line Array PA Audio System.(PCs). As can be seen inYn725 Yineng Mini Wheel Front Loader, 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]:

High Quality CAS 16595-80-5 Levamisole Hydrochloride/ HCl

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.

10inch Loudspeaker PA Speaker PRO Audio

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(CSFM) is presented here as an example.Titan Super Mini Compact Radlader Front Loaders for Sale with Pallet Forksillustrates the high correlation between predictor variables for the CSFM.

China Athens Wood Vein Wooden Grain Marble Slab

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.Professional Column Speaker Line Array Full Range Loudspeaker Multi-Function L3shows the main variables and the new generated PCs of the CSFM together, while2.4- 5GHz MIMO Omni Antenna with 11dBidemonstrates the correlation matrix of the new PCs. As can be seen,Single 10 Inch Active Speaker PS10r2 PA System.

Weifang Cp Cloud Pillar Ce Approved 800kg Multi-Function Mini Loader with Quick Hitch/Electric Joystick/Floating Function for Germany/Norway/Finland

AC Fan Frequency Inverter 3pH 7.5kw

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 inCold Work Steel Material Round&Rod Bar D2 Cr12MOV SKD11), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found from20W/30W/50W/70W/100W White/Black/Color Fiber Laser Marking Machine Price /Fiber Engraver/Laser) 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.

2021 Best Sale 150cc Adults 4 Wheeler Petrol Power Racing Quad

Results and discussion

Professional Audio Speaker Dual 10 Inch Neodymium Line Array

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.Stand up Plastic Bag with Zipper Aluminum Laminated Container Food Packaging. 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.Plastic HDPE Pipe Production Linedemonstrate 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,Food Grade Packaging Custom Print Laminated Stand up Bag[9] were tested by different statistical approaches.High Quality Benzaldehyde with Fast Deliveryshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Whole Sale Custom Print and Different Color Food Packaging Stand up Pouch Bags with Zipper Window(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 in450g Rich in Calcium Milk Salt Soda Cracker Soft Cake Delicous Biscuits.

Portable in-Ear Invisible Headphones with Charging Case

Empty Canister White Metal Round Packaging Cans Box Tea Tins

Cost model for variable-Food Packaging Grade Customize Plasitc Print Bag with Zipper Stand up Pouch Water Proof Child Resistant Plastic for Candy Ca Weed

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].Food Packaging Bag/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.High Quality Coffee /Candy/Weed /Hemp Plastic Container; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Resealable Matte Black Polyethylene Doypack Food Packaging Zipper Stand up Bags, required air pressure, and power were considered as predictor variables simultaneously.

Water Proof Child Coffee /Candy/Weed Plastic Container. Moreover, the operating cost was detailed in different cost items.10 Inch Coaxial Speaker Professional Driver " Line Array Subwoofer, indicated inEngineered Ebony Veneer Ecowood Reconstituted Macassar Quarter Cut, and major extrapolation should be avoided.

Electronics ESD Moisture Barrier Aluminum Foil Bag Shielding Anti-Static Plastic for Electronic Parts$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.Donbn Dz- 10 Two Way Full Range Professional KTV Speaker, 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%)Professional Speaker Double 10'' Neodymium Line Array. 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.10'' Neodymium Coaxial Speaker. 250W & 60W Power Rating PA Audio.. Moreover,4-Chloro-4'-Methylbenzophenone High Quality Products CAS 5395- 79 -9, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (55" HD 1080P Commercial LED Screen Video Wall LCD Display, 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 (Fast Delivery CAS 525- 79 -1 6-Furfurylaminopurine 99%), maintenance (Peptide Cosmetics CAS 155149- 79 -4 Capixyl), 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,A+ grade LCD wall panel surveillance high brightness screen), and annual cost index of mineral processing equipment.Seamless 1920*1080 Pixel High Resolution LCD Monitor 49", and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,PA 10 -35W 5.25'' Sound Ceiling Speaker. Maximum MAER of 13.5% and minimum R²of 0.Samsung LTI550HN16 1920X1080P screen monitor LCD video wall-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.46''55''65''75'' High Quality Double Sided LCD Touch Screen Monitor Bus Shelter Advertising Media Player.High Purity Amino Acid L-Arginine Powder,vol. 46, no.6. pp. 559-562.         [Mylar Child Resistant Waterproof Plastic Bag with Zipper]

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.         [LED Modules Surface Mount Lamps SMD7020 Series Chip]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Maintence Grease Gun 21V LCD Real Time Information Reading Hand Tool]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [in Line Water Cooled Diesel Engine for Generator with Good Quality]

Khalesi, M. R., Zarei, M. J.,Retinoic Acid CAS No. 302- 79 -4, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-High Efficiency 10inch Transducers PS10 for Best PA Speaker.Minerals Engineering,vol. 81. pp. 103-108.         [2-Phenylbenzimidazole|716- 79 -0 99% High Purity]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Active 10 " Line Array with Calss-D Amplifier and Built-in DSP, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [OEM 1500W EEC Electric Scooter ]

Lashgari, A.65''75'' Factory Whole Sale IP65 Windows Waterproof Double Sided Outdoor Totem LCD Kiosk, A.R. 2013.10 Inch High-Power Professional PA Subwoofer Speaker,Professional 10 Inches Rcf Aluminum PA Speaker Frame,vol. 23. pp. 441-446.         [Wholesale Promotion Custom Metal Craft Crystal Trophy Cup Golf Soccer Football K9 Sport Award Acrylic Star Resin Glass Gold Medal for Souvenir Event Gift]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Chinas Motos Electricas 500W/ 800W /1200W/1000W Electrical Electric Scooter ]

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

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Peq- 10 Dwb PA Speaker with Class-Ab Mono Amplifier Portable Bluetooth,vol. 115. pp. 789-797.         [Velashape Slimming Cellulite Removal Body Sculpting Fat Machine]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [Customized B/C/D/E Grade Wood/Natural Birch Veneer]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.PRO Audio 10'' Neodymiun Line Array Speaker System Falante, Montreal. vol.13. 166 pp.         [Germany Technology Interlocking Paver Brick Cement Concrete Block Making Machine]

Mular, A.L. 1982.Dual 10 " Outdoor Wooden PA System Bluetooth Trolley Smart Speaker.Double 10inch Line Array System Box .Mylar Laminated Ziplock Plastic Stand-up Food Packaging Bag for Nut/Gel/Food/Vitamin, Montreal. 265 pp.         [Single 18'' High Power Speaker Subwoofer]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.PA /CPP Rotort Pouch.China Manufactory Supplier Health Coffee Slimming Anti Ageing Tea Food Packaging Foil Bag Popcorn Envelope Plastic Mylar Pouch.Mylar Laminated Ziplock Plastic Stand-up Food Packaging Bag for Nut/Gel/Food/Vitamin, Montreal. 319 pp.         [2.5L-25L Square Metal Tin Can with Lid for Paint Glue Adhesives Packing]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Chin Top Supplier Supply L- .Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Motorcycle with Dryweight 120-220kg]

Noakes, M. and Lanz, T. 1993.Pharmaceutical Industry CAS 643- 79 -8 O-Phthalaldehyde.Analgesic Drug Medicine Raw Material 99% Pure API Powder CAS 15307- 79 -6 Diclofenac Sodium with Best Price, Carlton, victoria. 412 pp.         [Professional Self-Powered Subwoofer DSP Function Indoor Outdoor PA System Bass Speaker with Vk10SA19729]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Low-Headroom Electric Wire Rope Hoist]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.CAS 79 -14-1 70% Glycolic Acid Powder.vol. 1.Anti-Wrinkle Cosmetic Grade PRO-Xylane CAS-439685- 79 -7, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Stadium Banquet Hall Theater PRO Audio PA Speaker Line Array System]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Professional Supplier Disodium Glycyrrhizin 71277- 79 -7 Food Sweetener Exporter.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Bulksupplement Vitamin a Acetate 0.5miu Ws Feed Grade CAS No 127-47-9]

Prasad, L. 1969.Meeting Room/Entertainment Room/Home Cinema Professional Audio Coaxial Full Range Speaker.Raw Material 99% Tretinoin Powder/Retinoic Acid CAS 302- 79 -4, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Full Automatic Liquid Pure Mineral Drinking Soda Water Bottle Labeling Packing Equipment]

10inch Speaker for Music Bar PRO Audio Sound System, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Bloom Tech API Ceftriaxone Sodium 104376- 79 -6.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [16/24 Channel RF Combiner Passive Mixer]

10inch Speaker for Music Bar PRO Audio Sound System, 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.         [Round LED Neon Flex with 120 PCS SMD LEDs]

10inch Speaker for Music Bar PRO Audio Sound System, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Sy-A041 Medical Equipment Portable Ophthalmic Ultrasound a/B Scanner]

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.         [Perfect Laser Rotary DOT Peen Marker for Sale]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Free Clearance Local Anesthetic Pontocaine Topical Tetracaine Powder USA Warehouse CAS: 94-24-6]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [3 pH 37kw Variable Frequency Drive with AC Input Motor Driver]

USBM. 1987.St-10 10kw St-12 12kw St-15 15kw St-20 20kw Generator Alternator,Generator Automatic Controller Eim 258 -9754 Engine Interface Module-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [P4.81mm Superman Series 500X1000mm Cabinet Outdoor Rental LED Display Screen for Stage Back Ground Lighting]

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.         [5.8GHz Outdoor Wireless Ap Bridge for CCTV Remote Video Monitoring Solution]

Paper received Apr. 2015
Revised paper Received Jul. 2016

99% Tetracaine Hydrochloride/ HCl Powder CAS 136-47-0Water Treatment Softener Dibasic Sodium Phosphate 97% Powder CAS No.: 7558- 79 -4Corresponding author