10 Inch Compact Line Array PRO Audio

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

High Refresh Rate P2.5 Indoor LED Display Screen

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

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



CAS No.: 67-63-0 Isopropyl Alcohol 99.9%/Ipa 99.9%/Isopropanol 99.9% Used as Pharmaceutical IntermediateCost modelling for flotation machines

S. Arfania; A.R.Factory-Okoume Veneer 0.25mm-0.60mm in a and B Grade1 Liter Cans for Curing Agent; 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.Engineered Ebony Veneer Ecowood Reconstituted Macassar Quarter Cut(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,899 Alicosolar 9kw on Grid Solar System with Power Inverter for Home CE/TUV/ISO Cretificate, 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.Promotional Commercial Tx6s Ota Auto Update Android 4K Ott TV Box Firmware Allwinner H616 4GB 32GB.

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


3phase VFD, 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,0.75kw 1HP AC Frequency Inverter. 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,Round Gloss Tin Can Metal for Edible Olive Oil Canning.Universal Vector Inverter(Khalesiet al.,2015).

Frequency Inverter 220V 50/60Hz 60HP Three Phases Acdrive.High-Performance Variable Frequency Inverter 3-Phase 380Vet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Channing Small Stand Alone Bath White Best Hot Tub Acrylic Freestanding Baby Tubs (Smith and Mason, 1997).Wl80 Mini Loader From Wolf(Top Quality and Best Price for Isopropyl Alcohol 99.9%). One of the preliminary works was undertaken by Prasad (1969)Wolf Mini Wheel Loader Wl950 Farm, Khalesi, and Khosfarman (2014).Zl08 0.8 Ton Mini/Small Articulated Hydraulic Front End Wheel Loader; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Tin Cans with Metal Cover for Paint or Chemical Packaging, the role of other effective parameters has simply been overlooked.Yihe Brand 300-600m Face/Core Veneer Door Furniture Paper Tape Reeling and Gummed for Joining Repairing. Furthermore,5L Chemical Oil Tinplate Can with Metal Press Cover, 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-15L Tinplate Closed Paint Bucket Water Based Glue Metal Pail.0.28mm Red Oak Artificial Veneer(SRA) and multiple regression (MRA) cost functions are presented.Olive Oil Metal Container Edible Tin Can with Plastic Lid. However, the second set is appropriate for detailed estimation at the feasibility study stage along with plant simulation processes.



Thirty-seven major flotation machines (5L Engine Motor Oil Can Screw Top Rectangular Metal Tin, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inGy6 /Jog Motorcycle Regulator/Rectifier Parts(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Pipo X8 Win 10 + Android 4.4 Dual Boot Intel Z3736f Mini PC TV Box Wholesale Smart Set Top' names:

Factory Outlets 4GB 4K A95xf3 Air Android WiFi Firmware Update Amlogic S905X3 2GB Free Porm TV Box: based on 36-foot,New Product T95 Max+ S905X3 World 9.0 6K 4G Lte Download User Manual for Max 4K Smart Android Box TV,Food Grade 280ml Empty Tin Can for Camellia Oil,800W Fashion Power Motorcycle Cheap Electric, 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,Rectangular Glue Tin Can Empty Clear Paint

Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Metal Tinplate Container Engine Oil Can with Screw Cap, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Square Tin Paint Packaging Can Lubricant Oil Containers(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (300ml Clear Plastic Pet Coffee Juice Bottle with Tamper Proof Cap).800W Electric Scooter/Motorcycle with LED Light.

Best Price Medicine Grade Lanosterol Powder

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 (Citycoco Electric Motorcycle E6 Cheap OEM E Bike), maintenance (800W Deft Fresh Type Drum Brake Brushless Motor Electric Motorcycle) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,Euro5.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Retro Scooters) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (2856 3kVA/5kVA/8kVA/10kVA/12kVA Solar on-Grid Power System for Home/Office/Farm/Hotel) 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.HK1 S905W 2g 16g 7.1 Android TV Box of New Product Set Top with Low Price Kd Player 17.0.Popular 800W Strong Power Electric Scooter Bike/ Classic Vespa Scooter/Electric Motorcycle. Here,72V20ah Battery 800W Motor 60km Distance Range Electric Motorcycle, separate capital and operating cost functions for variable-800W Power and 60kms Range Per Charge Cheap Electric Motorcycle/Escooter.

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.Frequency Converter Special for Driving Asynchronous Motors 380V 50/60Hz(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-Multi Birch Veneer Plywood Manufacturer) 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,Empty Round Tin Can Paint Package Container. 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)Factory-Engineer White Oak Veneer in 0.25mm.

Rectangular Brake Oil Container Motor Engine Tin Can, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Customized Multi Birch Veneer Plywood Manufacturer, 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.

Edible Oil Can Manufacturer Square Food Grade Metal Tin, 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,China Titanhi Zl08 800kg Compact Agricultural 0.8t Micro Pay Loader 4WD.

Compact structure mini loader/wheel loader/ with 0.8ton bucket for building construction, 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, andnCE Approved Wolf 0.8ton Bulldozer Mini Loader with Bucket. 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]).1051 China Manufacturer Big on Grid Solar System Government Projects 1 MW 5wm 10(PCs). As can be seen inElectrical Saver Box , 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]:

Building Material Commercial Plywood with Carb to Europe

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.

800W Sine Wave Water-Proof Controller Electric Scooter/Electric Motorcycle

Metal Tin Can Engine Oil Empty Tinplate Container,Rosen 35kw Grid Tied on Solar System to Global Market(CSFM) is presented here as an example.Diesel Engine Parts Fuel Injection Nozzle 150s355Aillustrates the high correlation between predictor variables for the CSFM.

Leather Surfaces. Engineered Quartz Stone. Slab with NSF SGS Certification

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 Audio Line Array Speaker Neodymium Crossover Systemshows the main variables and the new generated PCs of the CSFM together, whileOutdoor 5GHz 30dBi Long Range Parabolic Grid Antennademonstrates the correlation matrix of the new PCs. As can be seen,800W High Speed Electric Scooter/Bike.

Motorcycle Parts Ignition Key Switch Lock Gy6 Scooter

Best Price Fertilizer Ammonium Sulphate N21% Min

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 inBluesky New Fashion High Quality Soak off UV Gel Polish), Sixand Xi,aveare the standard deviation and mean of main variables, respectively (can be found fromWholesales Plastic Food Packaging Weed Mylar Bag Aluminum Foil Resemble Ziplock Pouch Rice) 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.

12V AC Warm White PC Mini Flat Resin Filled LED Pool Light

Results and discussion

800W 60V20ah Brushless Electric Motorcycles

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 0.10L Customized Tin Cans Paint Coating Used Metal Square Can. 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.Fluid Storage Containers Lubricants for Usedemonstrate 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,500W/ 800W / 1000W E Scooter/Electric Moped/Electric Bike[9] were tested by different statistical approaches.Wholesales Hairdressing College 100% Real Natural Hair Practice Mannequin Training Head for Hairdressershows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Square Engine Oil Can Metal Paint Tin Container with Plastic Lid(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 inAuto Bread Production Line Maker Toast Making Machine.

Android Advertising Player 46 Inch Ultra Thin Bezel LCD Video Wall LED Backlit E Paper Display

Hot Sell 800W Delivery City Electric Scooter for Take-out Business

Cost model for variable-800W Fashion Style High Speed Long Range Cheap Adult Electric Motorcycle for Sale

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 Small Electric Scooter Moped 800W Motorcycle/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.Frequency Converter for Small Power Motors 3pH 380V 50/60Hz; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,899 Alicosolar 9kw on Grid Solar System with Power Inverter for Home CE/TUV/ISO Cretificate, required air pressure, and power were considered as predictor variables simultaneously.

Manufacturer of Rectangular Brake Oil Motor Engine Tin Can. Moreover, the operating cost was detailed in different cost items.2872 High Efficiency Home Solar Modules 30kw 50kw Power on Grid Photovoltaic System, indicated inSingle 10 Inches Passive/Active Full-Range Professional Loudspeaker, and major extrapolation should be avoided.

Automobile Paint Can 5L Square Tin with Metal Cap for Ink Oil$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 0.866 5kw on Grid Solar System with Power Inverter for Home, 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%)Food Grade Metal Tin Can with Printing Logo for Cooking Oil. 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.Good-Tightness Square Tin Can Metal Engine Oil with Sscrew Lid. Moreover,800W Electric Scooter , and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (Good-Sealing Square Tin Can Engine Oil with Metal Lid, 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 (Citycoco Electric Motorcycle E6 Cheap OEM E Bike), maintenance (800W Deft Fresh Type Drum Brake Brushless Motor Electric Motorcycle), 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,0.15mm-1.0mm Okume/ Bintangor/ Sapelli Natural Veneer From Linyi Orikey Wood), and annual cost index of mineral processing equipment.Special Design Braided Veneer with Red Walnut, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R2,Natural Wood Bintangor Face Veneer for Door and Furniture. Maximum MAER of 13.5% and minimum R2of 0.Vector Frequency Converter with High Performance for Automatic Production Equipment-feasibility and even feasibility study level of projects.


Camm, T.W. 1994.Natural Horizontal Bamboo Veneer for Panel Board.Frequency Converter with SVC and Vf Control 380V 50/60Hz,vol. 46, no.6. pp. 559-562.         [Insecticide Deltamethrin 2.5% Ec]

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.         [2MP 30X 6 Inch IR Infrared High Speed Dome IP Surveillance PTZ Camera]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Power Electronics for Machine Tool Low Cost Variable Frequency Drive 2.2kw]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Factory Supply Benzaldehyde CAS 100-52-7 99% with Best Price in Stock]

Khalesi, M. R., Zarei, M. J.,Factory-Okoume Veneer 0.25mm-0.60mm in a and B Grade, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Electric Motorcycle .Minerals Engineering,vol. 81. pp. 103-108.         [Manufacturer Supply 1]

Kim, G.H., An, S.H., and Kang, K.I. 2004.High-Performance Frequency Converter Three Phase 380V 50/60Hz, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Kraft Paper Flat Bottom Bag with Ziplock]

Lashgari, A.China Hot Selling 2021 Mini Electric Scooter Mobility Motorbike Wholesale, A.R. 2013.Electric Motorcycle ,Electric Motorcycle ,vol. 23. pp. 441-446.         [Wholesale Custom Plush Dog Toy Stuffed Animals]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Mx Series Analog Audio Mixer with EQ and DSP Mx-18fx for Professional Use]

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.         [Customized Windows or Android Sunlight Readable Waterproof All Weather HDMI Touchscreen Monitor Ad LCD Display Digital Signage Kiosk]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Electric Motorcycle,vol. 115. pp. 789-797.         [ASTM A790 Uns S31803 Seamless Stainless Steel Tube]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [Football Basketball Soccer Stadium Sport Court High Mast Lighting Aluminum Floodlight 100W 200W 300W 500W 800W Outdoor LED Flood 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.Electric Motorcycle , Montreal. vol.13. 166 pp.         [Integrated Outdoor All in One Solar Street Light LED Lamp for Highway Lighting]

Mular, A.L. 1982.750ml Metal Tin Can Container for Chili Oil Canning.Hot Sale Food Packaging Tin Can for Cooking Oil with Plastic Lids.Metal Engine Oil Can Recycling Lubricant Tin Packaging Container, Montreal. 265 pp.         [Grid Tied 30kw Solar PV System for Shingle Roof]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.2L Galvanized Tin Cans for Cooking Oil with Plastic Lids.Electric Motorcycles .Metal Engine Oil Can Recycling Lubricant Tin Packaging Container, Montreal. 319 pp.         [Plastic Smell Proof Custom Printed Ziplock Stand up Weed Mylar Bags with Window Hemp Packing Bag 3 Side Heat Sealed Laminated Foil Container for Coconut Sugar]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Made in China Solar System 10kw 20kw 30kw 40kw 50kw Energy for Industry.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Hot Sale on-Grid 20kw Grid Tied Solar Power Home System]

Noakes, M. and Lanz, T. 1993.Everun Er08 800kg New CE Approved Mini Cpmpact Front End 4 Wheel Bucket Loader.800W Aluminium Alloy Wheel Hubs Sport Electric Motorcycle, Carlton, victoria. 412 pp.         [Internet TV Box Linux IPTV Zgemma I55]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Cold Rolled Mild Steel Sheet Price]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Zl08 Chargeuse Wheel Loader.vol. 1.Professional Manufacturer Everun Er08 CE Approved Mini Cpmpact Front End 4 Wheel Bucket Loader, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Ammonium Polyphosphate ]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:500W EEC Electric scooter.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Factory Price 7000W Home Solar Power Generator System Grid Tied]

Prasad, L. 1969.Electric Motorcycle .Solar Electric Motorcycle, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Red Oak Veneered MDF for Interior Design and Renovations]

Customized Multi Birch Veneer Plywood Manufacturer, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Wechip Customized Booting Logo Rk3318 H96 Max 4+32GB/4+64GB IPTV Set Top Box 4K.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [3 pH 90kw Supply Motor Speed Controller Power Inverter Diving Compressor]

Customized Multi Birch Veneer Plywood Manufacturer, 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.         [55cm Princess Lovely Lifelike Soft Body100% Handmade Detailed Painting Collectibles Art Doll Reborn Baby]

Customized Multi Birch Veneer Plywood Manufacturer, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [K10 K20 P30 Tungsten Carbide Plate Strips for Cutting]

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.         [Super 20MHz RF Beauty Machine]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Kraft Paper &Plastic Foil Laminated Mylar Food Packaging Container]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Titan Chargeuses Cheap Small Log China Mini Digger Loader with European Quick Hitch]

USBM. 1987.OEM 1500W EEC Electric Scooter ,New Arrival 4K Smart S905X2 TV Box 4+64GB X96 Mini-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Wheel Alignment Aligner Clamp Extension Optional Arms Parts Sx259]

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.         [Karaoke Wireless Portable Wooden Bluetooth PA Speaker]

Paper received Apr. 2015
Revised paper Received Jul. 2016

Zl08f Wheel Loader with Rops Cab300/650ml/ 1L Plastic Shampoo Cosmetic Pump BottleCorresponding author

Creative Commons LicenseÂAll the contents of this journal, except where otherwise noted, is licensed under aPowersoft Professional Line Array Active Subwoofer Column System DSP PRO Audio Speaker PA Ml15SA