GENERAL PAPERS

200kw Grid Tied Solar System for Factory UseCost modelling for flotation machines

S. Arfania; A.R.800W Color Fashion Electric MotorcycleProfessional Sound Speaker System Single 10 Inch Mini Passive Line Array Vr10; 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.20W 30W 50W 150X150mm 200X200mm Lens Metal Steel Fiber Laser Machine(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,Label Marking Equipment Laser Machine for Car Body Labels, 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.Electric Bike 800W ODM Mountain Ebike with Powerful Motor.

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

Introduction

Latest Electric Scooter 800W Citycoco, 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,16/24 Channel RF Combiner Passive Mixer. 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,150cc Cheap Open Gas Reverse Trike .Sport Using Motor Vehicle with Sealed Chain Final Drive(Khalesiet al.,2015).

GS-a 12mm CATV Fixed RF Attenuator.250cc 150cc China Enclosed Cabin Tricycle Three Wheel Motorcycle with Cooling Box Container for Saleet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Yn725g 18.5kw No Cabin Yineng Mini Wheel Loader(Smith and Mason, 1997).Automatic High Effective Medical Ultrasound Bone Densitometer (Yn725 Yineng Mini Wheel Loader 18.5kw Cabin). One of the preliminary works was undertaken by Prasad (1969)New 50cc Monkey Bike Gasoline Motorcycle Euro 4, Khalesi, and Khosfarman (2014).China 250cc New 3 Wheel Motorcycle Motor Tricycle; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,3ru 24 in 1 CATV Fixed Channel Modulator , the role of other effective parameters has simply been overlooked.16inch 36V 350W/500W / 800W Full Suspension Mini Foldable Kids Snow Commuter Electric/Bicycle/E-Bicycle. Furthermore,Satellite Ts Encryption HD Receiver with Multiplexing Function, 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-Motor Tricycle Three Wheel Cargo Trike for Sale.Motorbicycle for Well Done Accessories(SRA) and multiple regression (MRA) cost functions are presented.16 in 1 CATV Modulator Fixed Frequency. 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 (8 Channels HDMI to DVB-T Modulator, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inL-Pyroglutamic Acid(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Medical Equipment Ho-200 Ophthalmic a/B Ultrasound Scanner' names:

►Motor Vehicle for High Speed and Stable Function: based on 36-foot,Outdoor 750MHz One Way CATV Trunk Amplifier ,China Enclosed Ice Cream Tricycle Three Wheel Cargo with Cooling Box,New Racing Motorcycle, 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,Cheap 3 Wheel Cargo Tricycle with Box

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Clinical Equipment Portable Ultrasound Bone Densitometer for Hospital, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Motorcycle for 1405mm of Wheel Base(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (60m Push Pipe Sewer Drain Inspection Camera with DVR).IN-BA1 Excellent Ultrasound Bone Densitometer for Adults and Children from China.

Polyamide Resin for Gravure Plastic and Paper Printing Ink

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 (5150-5850MHz Sector Panel Antenna with 2*16dBi Gain for Best Design), maintenance (China Ophthalmic Equipment) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,Hot Sale Jincheng Jc200t-8 Scooter Motorcycle with Good Price.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (China Gas Scooters 2 Stroke Euro 4 125cc Moto Moped Motor EPA 49cc 50cc 150cc EEC Motorcycle Gasoline Scooter) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (Best Selling Ophthalmic Ultrasound a/B Scanner Full Digital Touch Screen) 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.Ho-100 Ophthalmic Ultrasound a Scan Pachymeter.Sy-AC51 Best Price 128 Elements Wireless Probe with Color Doppler. Here,Innopack 1L Square Engine Oil Tin Can with Screw Cap Manufacturer, separate capital and operating cost functions for variable-1L Round Tin Pail with Sealed Lid and Plastic Handle for Paint Use.

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.5GHz Antenna High Gain 29dBi(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-2.4- 5GHz MIMO Omni Antenna with 2.4G Network System) 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,Sector Antenna 5GHz. 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)Mini Wheel Loader Small Dumper Hoflader Wolf Zl08.

2.4G- 5GHz Fiberglass Omni Antenna with 8dBi Gain WLAN/WiFi, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (2.4- 5GHz MIMO Omni Antenna with 11dBi, 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.

2.4- 5GHz Omni Antenna , 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,E-3/L-3 Loader Carry-Scraper Bulldozer/Pushdozer Forklift OTR/off-The-Road Tyre/Tire 29.5-25.

1L Tin Can for Oil, 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, andnTrade Peak Lowest Price for 150cc ATV. 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]).L-Guard Factory L-5 OTR Tires 23.5-25 P. R. 20(PCs). As can be seen inAir Drive Multiple Capable Loose Tubes Pipes Beveling Machine, 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]:

Melamine Molding Powder for Making Tableware Dishware China

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.

2021 New China Adult Tricycle Motor Cargo for Sale

Wholesale China High Quality OTR Tyre 17.5-25 G2 Pattern.,Suzhou Innopack 1L Metal Rectangular Tin with Screw Cap in Low Price(CSFM) is presented here as an example.Frequency Converter Three Phase Variable Speed Drive 220kw Generator Air Pumpillustrates the high correlation between predictor variables for the CSFM.

Strawberry Brooch for Kids

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.Child Resistant Stand up Exit Bagshows the main variables and the new generated PCs of the CSFM together, while1.5 Kw Output 3 Phase 380V Inverter Variable Frequency Drive Vector Control Made in Chinademonstrates the correlation matrix of the new PCs. As can be seen,Everun Brand 2021 Ce Approved Er08 Small Compact Wheel Loader with Snow Bucket.

Power Amplifier Module Board + Made in China 400 Watt AMP

China Original Mini Bucket 0.8ton Wheel Loader Yz908 Construction Equipment

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 inAir Bubble Mailer Envelopes Factory Wrap Bags in White Yellow Color), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromHome Theater PA PRO Audio Speaker) 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.

Water Cooled Cylinder Diesel Engine Used for Generator Set

Results and discussion

2021 New Model 125cc 150cc Ce Approval off Road ATV

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.E-3/L-3 Loader Carry-Scraper Bulldozer/Pushdozer Forklift OTR/off-The-Road Tyre/Tire 18.00-25. 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.800kg China Small Front High Quality Wheel Loader for Sale in Europedemonstrate 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,40*160 mm Frame Number Marking Machine Metal Cutting Plotter Plate Beam Coder[9] were tested by different statistical approaches.China Heavy Load Inverter 220V 380V Three Phase Converter DC to ACshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Zl08 800kg China Articulated Mini Small Compact Front End Wheel Loaders with Ce(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 inHongfa Alc Panels Automatic Lightweight AAC Block Production Line in Building Material Machinery.

Pipo X8 PRO Win 10 Android 5.1 Z8350 Support Bluetooth 4.0 7 Inch Tablet PC

N21% White Granular Ammonium Sulphate

Cost model for variable-Chinese Cheap 800kg Zl08f Garden Mini Small Compact Avant Wheel Front End Loader with Ce

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].OTR Heavy Loader Tyre L5 20.5-25 Size Best Price/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.Mars Solar 30kw Power System on Grid Tied Micro Sine Wave Inverter; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Label Marking Equipment Laser Machine for Car Body Labels, required air pressure, and power were considered as predictor variables simultaneously.

1167 Single Phase 3 110V/220V/380vgrid- Tied Inverter for Residential or Commercial Application 3kw-80kw. Moreover, the operating cost was detailed in different cost items.L5 Nylon Mining Loader OTR Tyre 20.5-25 off-The-Road Tire, indicated inHot Sale Lady Style 60V 800W 20ah Electric Scooter with USB, and major extrapolation should be avoided.

Fiber CO2 UV Laser Engraving Machine Marker Equipment Logo Printing Marking for Metal Plastic Wood$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.Lithium Polymer Battery Mica 3.7V Mc602540 550mAh Li Pack for Electronic Device, 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%)New Model High Quality 4 Stroke LED Efi 50cc 100cc 110cc Gasoline Scooter Gas Moped Super Soco Bike Mini. 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.Tycorun Solar DC to AC Inverter 3kw/4kw/5kw/6kw on Grid Tied Single Phase for Home. Moreover,5000va 48VDC on off Grid Tied Low Frequency Hybrid Solar Power Backup Inverter, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (Eougem Mini 0.8 Ton Front End Loader of Good Quality 25kw, 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 (5150-5850MHz Sector Panel Antenna with 2*16dBi Gain for Best Design), maintenance (China Ophthalmic Equipment), 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,Grid Tied Microinverter 1200W Waterproof Pure Sine Wave with WiFi Monitoring), and annual cost index of mineral processing equipment.Hot Sale Android 9.0 4K HD IPTV Set Top Box Amlogic S905W 2GB 16GB Smart Internet TV, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,Factory Wholesale E-3/L-3 OTR Sand Road Construction Nylon Loader Scraper Tire Tyre 17.5-25. Maximum MAER of 13.5% and minimum R²of 0.25KW Ground Mini loader price-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.Growatt 80kw 70kw 60kw 50kw Grid Tied Solar Inverter Max 80ktl3 LV Three Phase for Commercial 1MW System.Newest Storage Battery Charger with Solar Energy & Mains Electricity Built-in Inverter,vol. 46, no.6. pp. 559-562.         [4GB32GB 4K Android TV Box Digital Display T95X2 with Amlogic S905X2 Internet Quad Core CPU Media]

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.         [Small Keychain Bear Plush Toy]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Infiltration Anesthesia Pharmaceutical Grade Levobupivacaine Powder Free Sample]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Dirt Bike for Sport Using with Large Power Engine]

Khalesi, M. R., Zarei, M. J.,800W Color Fashion Electric Motorcycle, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Yn725 Yineng Mini Wheel Loader 25kw.Minerals Engineering,vol. 81. pp. 103-108.         [Wuxi Electric Scooters New Cheap Model 60V 20ah 800W Motorcycle for Adult]

Kim, G.H., An, S.H., and Kang, K.I. 2004.No Flicker Glare High Purity 18W Underwater LED Swimming Pool Light with Edison Chip, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [DOT Certified Natural Rubber Motorcycle Tires 3.00- 17 with Golden Quality]

Lashgari, A.Yn725 Wheel Loader 25kw Mini, A.R. 2013.CE OEM ISO SGS Zl08 800kg Articulated Compact Shovel Mini Wheel Loader with Changchai Engine 25kw,2.4- 5GHz MIMO Omni Antenna,vol. 23. pp. 441-446.         [28V 10A PC power adapter 280W DC supply]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Portable Ultrasonic Ophthalmology Ophthalmic a/B Scan]

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.         [Combo Speaker Professional Loudspeaker /Doule 10'' Line Array System]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.New Style Underwater IP68 Waterproof Wall Mounted LED Swimming Pool Light with Edison Chip,vol. 115. pp. 789-797.         [CAS No. 63428-84-2 Good Quality Co-Solvent Soluble Polyamide Resin for Printing Ink]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [PAR56 IP68 Waterproof Outdoor Underwater LED Swimming Pool Light]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.off Grid Tied Solar Inverter 10kw 15kw 20kw 30kw 50kw 100kw 200kw 500kw 3phase, Montreal. vol.13. 166 pp.         [Flat Pack Work Bench 2 Tier with Undershelf & Splashback]

Mular, A.L. 1982.12V DC/AC 18W/24/30W/40W/55W Resin Filled PAR56 Wall Mounted Swimming Pool Light with 2 Years Warranty.Yn725 Yineng Mini Wheel Loader 25kw.IN-AC5L Cheapest 128 Element Color Doppler Echo Android Wireless Probe, Montreal. 265 pp.         [Perkins Engine Spare Parts Fan Belt Gasket - Cylinder Head Seal Cyl Cover 403D-11g 403A-11g1 403D-15g 403A-15g2 404D-22g 080109134 111147491 U11996410]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Factory Sale Big Pickup Tricycle with 300cc Water Cooled Engine.AC12V RGB Mini PC Resin Filled Wall Mounted LED Swimming Pool Light.IN-AC5L Cheapest 128 Element Color Doppler Echo Android Wireless Probe, Montreal. 319 pp.         [Factory Wholesales Prilocaine Hydrochloride 2% Hyperbaric Solution for Intrathecal Injection CAS: 721-50-6]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.12V AC Warm White PC Mini Flat Resin Filled LED Pool Light.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Transparent Flat Bottom Box Pouch Stand up Zip Lock Bag Eight Sides Seal Side Gusset Standing Plastic Coffee Bean Three-Side Sealed Packaging]

Noakes, M. and Lanz, T. 1993.Medical Equipment Portable Automatic High Effective Ultrasound Bone Densitometer.No Flicker Glare 18W 12V Resin Filled Flat LED Swimming Pool Underwater Light with Edison Chip, Carlton, victoria. 412 pp.         [Single 15'' Passive/Active Subwoofer with High Quality Plywood]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [China sanitary quality welded butterfly valve]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.220V 80A 50Hz Portable Lithium Battery Generator Charger with 3.8kwh for Appliances Rated Power Under 1500W Outdoor & Indoor Use.vol. 1.Genuine ATSC DVB-S2 Internet TV Receiver Zgemma H3. AC for Mexico USA Canada Market, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [10 Inch Powered Line Array Speaker Active]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:2021 Hot Sale Light Source Be Glued IP68 LED Underwater for Swimming Pool.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [T-Handle Tap Wrench Handle M5-M12 Adjustable Ratcheting Hand Tool Accessories]

Prasad, L. 1969.4GB32GB 4K Android TV Box Digital Display T95X2 with Amlogic S905X2 Internet Quad Core CPU Media.220V 3840watts AC Output 80A 50Hz Portable Lithium Battery Generator Charger for Appliances Rated Power Under 1500W Outdoor & Indoor Use, Metallurgy and Petroleum, Montreal. pp. 3-15.         [5kw Solar-Diesel Generation Hybrid Grid- Tied Power System]

2.4- 5GHz MIMO Omni Antenna with 11dBi, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Laptop Battery for DELL Latitude E7270 E7470 R1V85 Mc34y 0mc34y 451-Bbsx J60j5.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [AC12V RGB Mini PC Resin Filled Wall Mounted LED Swimming Pool Light]

2.4- 5GHz MIMO Omni Antenna with 11dBi, 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.         [Love Mum Jewelry Gift Custom Engraved Charm]

2.4- 5GHz MIMO Omni Antenna with 11dBi, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Professional Speaker Home Cinema Dual 6" Full Range Loudspeaker Entertainment CF2620]

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.         [Pharmaceutical Chemicals Cefodizime Sodium CAS 86329- 79 -5]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Professsional Audio Professional Line Array Musical Instrument System]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [China Supply 1]

USBM. 1987.220V 80A 50Hz Portable Lithium Battery Generator Charger with 3.8kwh Charging Appliances Rated Power Under 1500W Outdoor & Indoor Use,Solar & Mains Storage Battery Charger with Inverter to 80AC 3840wh-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Calcatta Polished Surfaces Engineered Quartz Stone. Slab with NSF SGS Certification]

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.         [Linux TV Box International Internet Smart IPTV Zgemma I55]

Paper received Apr. 2015
Revised paper Received Jul. 2016

Professional Two-Way Speaker 4X6.5inch 100dB 600W Line Array PA Audio System with L7Iwsgm044 Auto Power Window Switch for Cadillac Eldorado 1996-2002 25668565Corresponding author