Plastic Products Colorful Pellets Resin Raw Material Light Green Color Antistatic Masterbatch Customized

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

Indoor Full Colour P1.95 LED Screen Video Wall Rental Display

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

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


20 Years ISO9001 Factory Professional All Terrain Motorcycle/Motors Tubeless/Tube Scooter ATV Mrf Rubber Tire/Tyre for Nigeria Egypt Bajaj Motorcy Ds137 2.75- 17Cost modelling for flotation machines

S. Arfania; A.R.Best Selling! 15kw Solar System Home Use / 15000W on Grid Tied Roof Ground Panel Power Kit Systems for HouseCustom Kraft Paper Flexible Food Packaging Flat Bottom Bag-100gr; 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.Yn725g 18.5kw Cabin Yineng Mini Wheel Loader(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,Yn725g 18.5kw No Cabin Yineng Mini Wheel Loader, 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.Yn725g Yineng Mini Wheel Loader 18.5kw No Cabin.

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


5L Rectangle Metal Aluminium Chemical Paint Oil Easy Open Tin Can, 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,Yn725 Gyineng Mini Wheel Loader 18.5kw Non -Cabin. 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,Fast Delivery Home 5kw Solar Power Grid Tied Energy System Cheap Price.1389 Hot Selling Install 5kw on-Grid Solar Systems 12kw Grid- Tied Kit for Home Power System(Khalesiet al.,2015).

Full HD Media Player Minix Neo N42c-4 N4200 4G 32g Internet Games Online Play Racing Windows 10 Smart Set Top Box Support Google Apk Install.6000W Single Phase Inverter Grid Tied Home Solar Systemet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for 1.5kw 3phase Frequency Converter 50Hz to 60Hz(Smith and Mason, 1997).Complete Set 15kw Grid Tied Solar Power System(Three Phase Vector Frequence Converter with High Performance). One of the preliminary works was undertaken by Prasad (1969)China Cheap Colour Optional Electric Motorcycle for Adults, Khalesi, and Khosfarman (2014).Good Quality 2-Wheel Electric Motorcycle 500-1000W Scooter in Stock; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Yn725 Yineng Mini Wheel Loader 18.5kw No Cabin, the role of other effective parameters has simply been overlooked.China Electric Mobility Scooter Motorcycle with Lights/Electric Bicycle Moped Fast Delivery. Furthermore,Hot Sale Factory Direct Other Motorcycles Electric Bike with Price 48V Adults Two Wheels Motorcycle 500W, and estimation of detailed operating cost items such as maintenance, lubrication, not possible. To overcome these deficiencies, this paper aims to introduce up-to-World IPTV M3u Subscription 1 Year for Arabic Netherlands Malta Austria Bulgaria Romania Egypt Croatia Africa 9600 Channels Smart TV Android Apple.Factory Price Wholesale Vespa Electric Scooter Motorcycle Adult(SRA) and multiple regression (MRA) cost functions are presented.Cheaper Long Range off Road Best Selling Hot China Xindazhou Products Motorcycle Electric Adult. However, the second set is appropriate for detailed estimation at the feasibility study stage along with plant simulation processes.



Thirty-seven major flotation machines (2021 Fashion Electric Mtorcycle 2000W Motor China, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented in200X5000mm Vacuum Sealer Bag Roll for Food Packaging(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Mini Dumper Wolf Wl80 Loader with CE' names:

Engine Oil Cans 4 Liter Motor Lubricating Tin Can: based on 36-foot,Yn725 Gyineng Mini Wheel Loader,Solar Pump Frequency Inverter MPPT Fuction 0.75kw,Modern Design Rk3318 Android 4GB RAM 32GB ROM HK1 Cool Free Internet Octa Core 9.0 Set Top TV Box, 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,Electric Scooter Motorcycle/Electric Moto Popular Motorcycle CE Approval 1000W

Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,AC to Drive 380V Frequency Inverter 4kw, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Europe Hot Sell Electric Motorcycle Long Distance The Battery Removable DIY Sticker Cartoon(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (China Customized Drilled ND and PCD Die /Polycrystalline Supported Wire Drawing /Supported Diamond Mold).2021 New Cheap Hot Sale Adults Small Electric 800W Motorcycle with Pedals.

1L Extra Virgin Olive Oil Metal Can with Cover

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 (China Hot Sale Single Phase Variable Frequency Inverter 1.5kw 220V), maintenance (Small Fquequency Inverter/Converter for Mini Motor) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,1.5kw 1HP AC Frequency Inverter.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (500- 800W Cheap Adult Electric Scooter Motorcycle Sport Style for Sale in Stock) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (Yn725 Yineng Mini Wheel Loader 18.5kw No Cabin) 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.Jarol Frequency Inverter with High Quality .Linyi 9mm/12mm/15mm/18mm Pine/Bintangor/Okoume Film Faced Plywood. Here,China Hot Sale Frequency Converter/Inverter 380V 50/60Hz, separate capital and operating cost functions for variable-Residential Grid Tied 6kw Solar Power System for Home.

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.Best Factory China Environmentally Friendly 800W CE Certification Electric Motorcycle for Adult(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-Good Quality Factory Directly Electric Motorcycle 800W 1000W 60V for Adults) 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,on Grid Solar Panel System 30kw Tied Home Power. 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)Tractor loader/ mini loader with four wheels for loading.

2021 60V 20ah EEC Motorcycle Electric Moped Scooter 500/ 800W Motorbike, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Chinese Industrial Titan Small 0.8 Ton Articulated Earth Mover Euro Auto Mini Farm Truck Wheel Tractor Front End Loader for Sale, 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.

Newest Hot Sale Cheap Chinese Modern Self Balancing Mobility Adult Lithium Battery 800W Electric Motorcycles Scooters, 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,Three Phase Frequency Inverter Made in China Hot Sale.

0.8ton mini wheel loader with small bucket for multifunctional use, 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, andnWuxi Electric Scooters New Cheap Model 60V 20ah 800W Motorcycle for Adult. 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]).2 Wheel Electric Motorcycle with Lead Battery(PCs). As can be seen inCustomized Bintangor Plywood Face Veneer of Commercial, 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]:

Q1--Dual10 Inch Line Array Speaker

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.

Solar Panel System 20kw Grid Tied Power for Home

5kw Solar-Diesel Generation Hybrid Grid- Tied Power System,Global Certificated 30kw Grid Tied Solar Power System for Commercial Projects(CSFM) is presented here as an example.Cheap Cute Electric Scooter with Foot Pedal 60V800W20ah From Chinaillustrates the high correlation between predictor variables for the CSFM.

Mud Terrain M/T SUV Tyre Lt285/70r17 Lt325/60r18 Lt285/65r18

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.Triple Phase Variable Frequency Inverter AC Driveshows the main variables and the new generated PCs of the CSFM together, while3L/5 Liter Metal Can Packing Empty Cans for Ink and Coating From China Manufacturerdemonstrates the correlation matrix of the new PCs. As can be seen,2852 Alicosolar Solar Energy System 10kw 5kw Power Home 15kw Grid Tied.

Cheap Racing Go Kart for Sale 200cc Water Cooled Zyao

Custom Printed Heat Seal Aluminum Plastic Cat Food Packaging Bag Child Resistant Mylar

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 inFan-Shaped Best Ultra Thin Softcare Sanitary Pad for Overnight Use), Sixand Xi,aveare the standard deviation and mean of main variables, respectively (can be found fromPA System with Rigging Shackle Hardware Parts M25 ) 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.

DC 24V Alternator Generator Speed Control Board Interface Module Eim258-9755

Results and discussion

Cheap Commercial Plywood for Construction Decoration and Furniture Use

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.Kodi TV Box Fully Loaded Chrome Android 9.1 OS T95 Max H6 4G 32g Internet Satellite. 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.Yangtze 10kw Grid- Tied Solar Systemdemonstrate 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,Solar Panel System 20kw Grid Tied Home Power 20 Kw Energy[9] were tested by different statistical approaches.TUV Certificate Gried Tied on Grid 20kw Solar PV Systemshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.20kw Grid Tied Solar System(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 inin Stock Disposable Disinfectant Antibacterial Alcohol Hand Sanitizer Gel.

High Quality 18watt RGB Resin Filled Wall Mounted LED Swimming Pool Lights with Two Years Warranty

HDPE Water/Gas Supply Pipe Extrusion Machinery

Cost model for variable-Soft Starter Small Frequency Converter Mini Inverter AC Motor Speed Controller

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].Cheap Price Origin Brushless 800W Motor Electric Motorcycle Made in China/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.Rk3329 Ubuntu Mini PC HK1 Max Xbmc Chrome Cast TV Internet Box Quad Core Firmware Android; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Yn725g 18.5kw No Cabin Yineng Mini Wheel Loader, required air pressure, and power were considered as predictor variables simultaneously.

220VDC to 220VAC Variable Frequency Inverter. Moreover, the operating cost was detailed in different cost items.Solar Pump Inverter 1.5kw AC Drive Frequency Welding Machine, indicated inE320L/B/C/D Boom Arm Bucket Cyl Seal Kit Excavator Oil Kits, and major extrapolation should be avoided.

Electrical VFD Frequency Inverter Three Phase 220V 380V 7.5/11kw for Solar Pump$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.Yn725 Yineng Mini Wheel Loader 18.5kw Cabin, 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%)380V 400Hz 3p AC Drive Hot 15kw Frequency Converter. 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.Single Phase Input and Output 220V Able 640 Static Frequency Converter 400Hz. Moreover,3 Phase Mini AC DC Frequency Inverter Motor Speed Controller Power Supply 5.5kw-110kw, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (VFD Frequency Converter Inverter for Constant Pressure Water Supply, 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 (China Hot Sale Single Phase Variable Frequency Inverter 1.5kw 220V), maintenance (Small Fquequency Inverter/Converter for Mini Motor), 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,AC Drive Solar Pump Inverter 220V 380V Three Phase Inverters), and annual cost index of mineral processing equipment.7.5HP Elevator Inverter Price Electronics 220V 240V Three Phase Pump, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R2,large cabin and powerful engine Customized 0.8ton mini wheel loader. Maximum MAER of 13.5% and minimum R2of 0.Qingzhou 0.8ton Shovel Loader Small Front with Bucket for Sale-feasibility and even feasibility study level of projects.


Camm, T.W. 1994.Eougem 0.8ton Articulated Payloader Zl08 with Changchai Engine.AL908 0.8ton Wheel Loader Machinery for Sale,vol. 46, no.6. pp. 559-562.         [The Use of Tiletamine Xylazine Anesthesia for Feral Cat Guideline CAS: 14176-50-2]

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.         [600d* 300d 100% Polyester Oxford Fabric Waterproof PVC Coated]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Diesel Engine Parts Fuel Injection Nozzle Dlla156sm139]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Outdoors Professional/PRO Audio Speaker ]

Khalesi, M. R., Zarei, M. J.,Best Selling! 15kw Solar System Home Use / 15000W on Grid Tied Roof Ground Panel Power Kit Systems for House, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Chinese Everun Zl08 800kg 0.8 Ton Compact Small Mini Wheel Loader with Snow Bucket.Minerals Engineering,vol. 81. pp. 103-108.         [Cheap Price Fertilizer Ammonium Sulphate Steel Grade]

Kim, G.H., An, S.H., and Kang, K.I. 2004.800kg China Small Front High Quality Wheel Loader for Sale in Europe, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Dsola Chinese Supplier Multipurpose Mc4 Y Branch Connector]

Lashgari, A.Melamine Glue WBP Commerical Plywood, A.R. 2013.Decorative Pine Groove Plywood Veneer Fancy,E0 Glue White Bleached Poplar Plywood Bb/Bb Grade High Quality Carb Certificated,vol. 23. pp. 441-446.         [30-35m IR Vandal Resist & Waterproof Armor Dome Security Camera]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Plastic PE Pipe Production Line]

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.         [Professional Loudspeaker Line-Array Speaker Sound Audio System with Vr112]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.18mm Brown Film Faced Finger Jointed Plywood for Concrete Formwork,vol. 115. pp. 789-797.         [Wolf 0.8t Mini Loader with Grass Fork]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [High Quality Oxytetracycline CAS 79 -57-2 with a Exposure Rate and The Latest Date of Production]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.18mm Embossed Melamine Faced Commercial Plywood for Furniture Making, Montreal. vol.13. 166 pp.         [Open/Silent 320kw/400kVA 352kw/440kVA UK Engine 2206c-E13tag3 Power Diesel Electric Generator Genset]

Mular, A.L. 1982.Filmfaced Plywood with High Quality and Cheap Price.9mm E1 Glue Bintangor Plywood Board.E0 12mm Good Quality Melamine Laminated Plywood for Furniture Produce/Baby Room, Montreal. 265 pp.         [New Condition Large Capacity Mini Truck Dumper]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.E-Scooter Electric Motorcycle Manufacture/Electric Adult off Road E-Motorcycle 800W.AC Drive.E0 12mm Good Quality Melamine Laminated Plywood for Furniture Produce/Baby Room, Montreal. 319 pp.         [Solar Tool Set/Bad/Box Cable Stripping Wire Cutter Mc4 Connector Spanner Wrench for PV System Panel 14-10AWG 2.5-6mm2]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Hot Sale 60V 800W Brushless Motor Two Wheel Electric Motorcycle.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Transparent Flat Bottom Box Pouch Stand up Zip Lock Eight Sides Seal Bag Side Gusset Standing Plastic Clear Coffee Bags Manufacturer Reusable PE Pet Food]

Noakes, M. and Lanz, T. 1993.Sell Well 800W 60V Electric Motorcycle for Daily Riding.China Reliable Quality 3.7kw 3-Phase Solar Water Pump Inverter for Irrigation System, Carlton, victoria. 412 pp.         [High Quality Chemical Product 4- ]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Veneer Rotary Peeling Line Details]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.15kw Grid Tied Solar System.vol. 1.Rosen 8kw Grid Tied on Solar Panel System, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Er08 New CE Approved Small Shovel Loader]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:0.5HP Elevator Inverter Price Electronics 220V 240V Three Phase Pump.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Electronics ESD Moisture Barrier Aluminum Foil Bag Shielding Anti-Static Plastic for Electronic Parts]

Prasad, L. 1969.12kw Grid Tied Complete Set Easy Installation Solar Energy System for Home Use or Industrial.Grid Tied 11kw Solar Panel System Home Commercial Power Supply, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Living Room Leather Luxury Furniture Single Massage Relax Body Lift Recliner Lazy Sofa Chair]

Chinese Industrial Titan Small 0.8 Ton Articulated Earth Mover Euro Auto Mini Farm Truck Wheel Tractor Front End Loader for Sale, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-5kw Grid Tied Solar Power System for Home Use.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [UNS NO2200 Nickel Plate]

Chinese Industrial Titan Small 0.8 Ton Articulated Earth Mover Euro Auto Mini Farm Truck Wheel Tractor Front End Loader for Sale, 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.         [Fashionable Bluetooth Smart Watch with Heart Rate Monitor]

Chinese Industrial Titan Small 0.8 Ton Articulated Earth Mover Euro Auto Mini Farm Truck Wheel Tractor Front End Loader for Sale, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Longyu Produce Nano Copper Oxide Nanoparticles 1317-38-0]

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.         [Disperse Dyestuff Violet Recp-Hf 100% for Textile]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [China Supplier Antioxidants Powder of Propyl Gallate CAS: 121- 79 -9]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Ophthalmic a Scan Portable Handheld Biometer]

USBM. 1987.12kw Grid Tied Solar System,Chinese Frequency AC Drive Pure Sine Wave Inverter Mini Water Pump Motor Controller-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Custom UAE 44th National Day Flag Enamel Dog Tag Necklace Metal Hot Selling]

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.         [Kas Professional Dual 15 Inch Subwoofer 10 Line Array Speaker]

Paper received Apr. 2015
Revised paper Received Jul. 2016

Light and Durable Mixing Console Mg124cx Audio Mixer1000MHz FTTH Trunk Line CATV Mini 2 Ports Signal AmplifierCorresponding author

Creative Commons LicenseÂAll the contents of this journal, except where otherwise noted, is licensed under a800W Electric Scooter/Motorcycle with LED Light