GENERAL PAPERS

18watt Resin Filled Wall Mounted Swimming Pool Lamp with Two Years WarrantyCost modelling for flotation machines

S. Arfania; A.R.L10/83267-Professional Audio 10 Inch Coaxial SpeakerArticulated Compact Small Mini Wheeled Dumper Loader; 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.Single 10 " Waterproof Polyurea Active Line Array Speaker Systems(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,Airtight Child Pop up Squeeze Plastic Stand Flat Bottom Pet Cat Food Packaging Bag, 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.Two-Way Single 10 " Professional Waterproof Speaker.

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

Introduction

Professional 8 Mono+2 Stereo 10 Channel DSP Audio Mixer with 48V Phamton Power Supply, 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,Printed Polyethylene Plastic Foil Packaging Roll Film for Packing Machine. 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,Q1 Dual 10'' Line Array System for Indoor Outdoor Stage Performance.Recycle Stand up Pouch Zip Lock Dried Biodegradable Kraft Paper Bag Food Packaging Manufacturers(Khalesiet al.,2015).

Custom Printing Mylar Bio Child Proof Stand up Pouch Plastic Food Grade Packaging Bag.Kas Professional Dual 15 Inch Subwoofer 10 Line Array Speakeret al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Plastic Clear White Stand-up Drinking Liquid Spout Food Packaging Bag(Smith and Mason, 1997).Custom Printing Laminated Plastic Stand up Pouch Zip Lock Dried Biodegradable Kraft Paper Bag Food Packaging Mylar Manufacturers(China Supplier 1). One of the preliminary works was undertaken by Prasad (1969)Cheap Stage Speaker Design for PA System 200W, Khalesi, and Khosfarman (2014).Pharmaceutical Raw Material CAS 15307- 79 -6 Diclofenac Sodium Powder; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Line Arrays Speaker Dual 10 Inch Powered Sound system, the role of other effective parameters has simply been overlooked.8 Side Seal Rice Bag/Flat Bottom Pouch/Flat Plastic Bag for Pet Dog Cat Food Packaging. Furthermore,Dual 10inch 3 Way Professional Stage Line Array Speaker, 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-Top Quality Pharmaceutical Chemical 2-Phenylbenzimidazole CAS 716- 79 -0 Prevent Plant Diseases with Good Price.Packaging Bag Customized Hot Stamping Printed Bags with Your Own Logo or Design MOQ 1(SRA) and multiple regression (MRA) cost functions are presented.Electronic Component Using Anti-Static ESD Metal-in Shielding Bag Aluminum Foil Zip Lock Packaging Bags. 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 CAS 79 // 03 //8 Safe Shipment High Purity, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inFree Sample 5GHz Antenna Rubber Gain(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Suking Hot Selling Chemical Product ' names:

►CAS 9005- 79 -2 Factory Price Cosmetic/Food Grade Aloe Vera Extract Bulk Glycogen Powder: based on 36-foot,Caine Benzocaine Procaine Cinchocaine Mepivacaine Pramoxine HCl Proparacaine CAS 94-09-7/51-05-8/614-39-1/61-12-1/85- 79 -0/22801-44-1/637-58-1/5875-06-9,Pharma Intermediate Dibenzylideneacetone CAS 35225- 79 -7,Food Packaging Bag, 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,B&C Kas 10 Inch Subwoofer Sound System Line Array Box Bass PRO Speaker

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,PRO Audio Double 10 Inch Line Array Speaker Professional Outdoor PA System, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Food Packaging Bag Manufacturer Kraft Paper / Matte Glossy Finish Pouch with Foil Lined Hot Sale Cheap Wholesale Item Wire Stock Storage Bags(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Colorful Light Steel Trapezoid Cladding Roofing Sheets).Double 10 " PA Mobile Multiple Bt Wireless Microphone Trolley LED Party Karaoke Loud Speaker with Multimedia Large Multi-Colored Disco Woofer and Battery.

Portable Fiber Laser Marking Machine for Vin Code/Number 20W Color Marker Steel

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 (All Trans Retinoic Acid 99.5% 100g Bag High Crystal CAS: 302- 79 -4), maintenance (Line Array Speaker PRO Audio System 10'' Neodymium Loudspeaker) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,Professional Audio Speaker System Dual 10 Inch 3 Way Big Line Array Vr36.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Professional Line Array System Dual 10 Inch 3 Way Passive) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (PS10 Professional Sound System 10inch Audio Speaker Box) 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.Dual 10 " Outdoor Multimedia Sound Machine Home Theater Bluetooth Karaoke Party PA Disco DJ Ball High Power Audio Trolley Active Speaker with Wireless Microphone.Dare 10inch Passive Line Array Sound System. Here,Printed Food Pasta Packaging Manufacture Stand up Pouch Candy Bags Custom Logo Matte Plastic Smell Proof Cookies Nut Vegetable Powder Color Recyclable Beanbag, separate capital and operating cost functions for variable-Cheap Moisture Proof Zipper Aluminum Foil Tomato Sauce Bag Custom Printed Food Packaging Stand up Pouch 100mg Candy Gummies Bear Cookies Oil Liquid Bags.

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.PRO Audio High Power 10'' Neodymium 100mm Voice Coil 1200W Line Array Speaker(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-Heat Seal Candy Snack Food Packaging Ny PE Pet Custom Plastic Stand up Pouch Doypack Free Design Rice Bottle Smell Proof Soft Touch Aluminum Vitamin Cookie Bag) 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,High Quality Chemical Product Antioxidant Irganox 1076 CAS 2082- 79 -3. 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)Manufacturer Supply 1.

Single 10 Inch Top Line Array Passive Audio Speaker PA System Suited to 500-1500 People, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (99% Glycolic Acid Powder CAS 79 -14-1, 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.

5f-Pcn CAS No. 1445579- 79 -2 in Stock, 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,Ortho Phthalaldehyde CAS 643- 79 -8 O-Phthalaldehyde.

Supply 99% Purity 3-Amino-4-Pyrazolecarboxamide Hemisulfate , 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, andnSugar Fruit Salt Food Packaging Aluminum Foil Mylar Spice Bags Transparent Clear Stand up Zip Lock Resealable Beef Nuts Rice Coffee Cereal Tea Plastic Pouch. 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]).Line Array 10'' Neodymiun PRO Audio Woofer(PCs). As can be seen inScarlet/ Violet / Purple/ Golden/Green Pigment Paste, 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]:

Low Price 4

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.

Diesel Engine Parts Fuel Injection Nozzle 160sn529

CAS: 702- 79 -4; 1,Dual 10 " Battery Powered Portable PA Bluetooth Party Mobile Trolley Music Speaker with LED Disco Ball Karaoke Dance Sound Machine(CSFM) is presented here as an example.DC/AC Frequency Inverter Solar Pump Power 400-600V Input 4kwillustrates the high correlation between predictor variables for the CSFM.

Tandem Scissor Lift Table / Hydraulic Stationary

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.17.5X6.75 Heavy Duty Truck Trailer Steel Wheel Rimshows the main variables and the new generated PCs of the CSFM together, whileLaminated Food Packaging Bag Aluminum Coffee Stand up Pouch Manufacturer Custom-Made Self-Sealing Plastic Mylar Zipper Exit Barrier Bean Containerdemonstrates the correlation matrix of the new PCs. As can be seen,Professional Audio Speaker Dual 10 Inch 3 Way Line Array System.

Karaoke Wireless Portable Bluetooth PA Trolley Speaker Box

Diesel Engine Parts Fuel Injection Nozzle Dlla155p274

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 inWire Rope Pulling Device Electric Hoist), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromOEM White Black 100V 8ohms Wall Mounted on Speaker with Two Way Driver Lbg-5084 20W) 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.

0.5HP Elevator Inverter Price Electronics 220V 240V Three Phase Pump

Results and discussion

Loudspeaker 10'' Midrange & Bass

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.Professional Speaker System Single 10 Inch 300W Mini Line Array Vr10. 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.Dpc Diphenyl Carbonate CAS 102-09-0demonstrate 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,Dual 10 " Hot Sales Q1 Line Array Speaker[9] were tested by different statistical approaches.Alcohol Soluble Polyamide Resin for Printing Inkshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Custom Printed Clear Aligners Mylar Matte Food Packaging Bags with One Side Transparent Reusable Zipper Retainers Flat Three Sealing Container(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 in10X10 Trade Show Pop up Canopy Tent Advertising for Outdoor.

Yn725 Yineng Mini Wheel Loader 18.5kw Cabin

L55 Best Android High Quality Firmware Update Google Certifed Set Top Japanese Free Streaming Japan Smart TV Box

Cost model for variable-Customized Private Label Dropshipping Heat Sealing Stand up Pouch Zipper Plastic Food Packing Tea Bag Fashion Fine Aluminum Foil Matt Black for Coffee Clear

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].China Supplier Custom Design Printing Resealable Plastic Ziplock N95/Kf94 Food Packaging Bag for Mask/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.Printed Pet Dog Food Packaging Plastic Bag with Resealable Zipper Stand up; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Airtight Child Pop up Squeeze Plastic Stand Flat Bottom Pet Cat Food Packaging Bag, required air pressure, and power were considered as predictor variables simultaneously.

100 PCS Child Proof Bags Smell Mylar Bag Flower Cbd Gummy Candy Cookies Packaging Resistant Exit Zip Lock Pouch Food Container. Moreover, the operating cost was detailed in different cost items.Custom 1g 3.5 G 7g Runtz Mylar Bags/ Weed Bag/Wholesale Cookies Food Packaging Bag Smell Proof, indicated inChina Cpm Zl08 Mini Wheel Loaders with Price List for Sale, and major extrapolation should be avoided.

Professional Stage Line Array System Dual 10'' Speaker$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.Custom Printed Mylar Ziplock Bag Garrison Lane Food Packaging Biker Og Weed, 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%)Free Design Artwork Weed Bags 3.5g 7g 14G 28g Hemp Cbd Food Packaging Container Bag. 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.PRO Audio Speaker Dual 10 " Line Array. Moreover,10 " PRO Audio Line Array Speaker System, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (PRO Audio 10'' Ferrite Woofer Speaker, 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 (All Trans Retinoic Acid 99.5% 100g Bag High Crystal CAS: 302- 79 -4), maintenance (Line Array Speaker PRO Audio System 10'' Neodymium Loudspeaker), 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,Multi-Function 10 " Passive Full Range DJ Stage Speaker System), and annual cost index of mineral processing equipment.Custom Printing Food Packaging Plastic Bags with Resealable Zipper, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,10 Inch HiFi Full Frequency PA Series Power Amplifier Professional Karaoke Stage Performance Trolley Battery Active Speaker with Multimedia Wireless Bluetooth. Maximum MAER of 13.5% and minimum R²of 0.Karaoke Speaker 10'' Ferrite KTV Loudspeaker Portable for System.-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.100 PCS High Quality Resealable Hair Top Wig Clear Transparent Ziplock Bag Plastic Food Packaging for Oil.8 Sides Sealed Aluminum Foil Bag Thickened Dog Food Packaging Tea Stand up Plastic Mylar Heat /Air/Water Resistant Container,vol. 46, no.6. pp. 559-562.         [Dual 10 Inch Indoor and Outdoor Stage Passive/Active Speaker]

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.         [Capacity of 5400kgs Wire Rope Puller for Pulling Lifing and Releasing in Any Direction]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Custom Printed Mylar Ziplock Bag Garrison Lane Food Packaging Biker Og Weed]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [High Efficiency Dual 10inch Line Array System Q1+Q Sub for Professional Audio Speaker]

Khalesi, M. R., Zarei, M. J.,L10/83267-Professional Audio 10 Inch Coaxial Speaker, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Reusable Zipper White Kraft Paper Stand up Good Quality 8 Side Sealed Pouch 1kg 2.5kg Coffee Bag with Valve Aluminum Foil Mylar Plastic Food Packaging.Minerals Engineering,vol. 81. pp. 103-108.         [10HP Three Phase Frequency Converter]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Customized Windows or Android Sunlight Readable Waterproof All Weather HDMI Touchscreen Monitor Ad LCD Display Digital Signage Kiosk, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Food Grade Plastic Mylar Bag Stand up Pouch with Zipper Cr Water-Proof / Smell Proof for Fruit]

Lashgari, A.Heat Seal Sugar Fruit Salt Food Packaging Aluminum Foil Mylar Spice Bags Transparent Clear Stand up Zip Lock Plastic Exit Storage Weed Hemp Cigar Container, A.R. 2013.Custom Cat Food Bags,Buy Sugammadex Sodium CAS 343306- 79 -6 From Manufacturer,vol. 23. pp. 441-446.         [Nail Art UV Spider Drawing Metal Gel Acrylic Lace String Painting Polish 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.         [16" Inch Steel Wheel for Toyota Prado Land Cruiser]

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.         [Speaker System High Power H3]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Custom Printed Aluminum Foil Laminated Pet Food Packing Bag Plastic Clothes Package Metallized Stand up Zipper Mylar Transparent Clear Pouch Heat Resistant,vol. 115. pp. 789-797.         [Ho-100 Ophthalmic Ultrasound a Scan Pachymeter]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [Vitamin a Acid/ Tretinoin CAS: 302- 79 -4 for Skin Disease]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Pharmaceutical Intermediate High Purity Peptides CAS 113- 79 -1 Argpressin Acetate Argipressin, Montreal. vol.13. 166 pp.         [Manual Pulley Chain Block 1t*3m]

Mular, A.L. 1982.Factory Supply Tretinoin / Retinoic Acid Vitamin a CAS 302- 79 -4.Anti-Aging and Anti-Wrinkle Cosmetic Grade PRO-Xylane CAS-439685- 79 -7.China High Purity Pharmaceutical Intermediate CAS 85- 79 -0 Cinchocaine with Competitive Price, Montreal. 265 pp.         [2507 Uns S32750 Duplex Stainless Steel Sheet / Plate]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.High Quality 99% L-Pyroglutamic Acid .Factory Supply 2-Phenylbenzimidazole CAS 716- 79 -0 with Best Price.China High Purity Pharmaceutical Intermediate CAS 85- 79 -0 Cinchocaine with Competitive Price, Montreal. 319 pp.         [Yangtze 100kw Grid Tied Portable Solar System Camping Component]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Pharmaceutical Grade Raw Powder 99% Purity Medrogestone 977- 79 -7.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Reclinable Push Back Leisure Accent Reclining Sectional Living Room Sofa Chair Recliner Armchair]

Noakes, M. and Lanz, T. 1993.Supply High Quality L-Lactic Acid with CAS 79 -33-4.Lanosterol 79 -63-0 , Carlton, victoria. 412 pp.         [High Quality Opa O-Phthalaldehyde with Best Price]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Blue Pentagram Crystal Trophy Awards]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Seaweed Iodine Factory Price Wholesale 99% with Chemical CAS/ 68333- 79 -9.vol. 1.99% Purity Local Cinchocaine Powder Dibucaine CAS 85- 79 -0 Price, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [1L Printed Round Metal Paint Tin Can with Lid]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:High Purity Retinol Palmitate Powder.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Truck Rim Steel Polished 17.5 Inch Wheel]

Prasad, L. 1969.Hot Sale Dual 10 " Speaker PRO Audio .GMP Standard Pharmaceutical Intermediates Raw Powder CAS 102518- 79 -6 Huperzine a with Best Price, Metallurgy and Petroleum, Montreal. pp. 3-15.         [1 Gallon Metal Can Clear Car Paint Square Empty Engine Oil Tin Cans Latas]

99% Glycolic Acid Powder CAS 79 -14-1, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Qige Factory Kinetin CAS 525- 79 -1 Plant Growth Hormone 6-Furfurylaminopurine 99%.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [99% Purity 1]

99% Glycolic Acid Powder CAS 79 -14-1, 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.         [Headlight Strip Light Car Underglow Lights for Cars Interior Exterior]

99% Glycolic Acid Powder CAS 79 -14-1, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Yn725g 18.5kw No Cabin Yineng Mini Wheel Loader]

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.         [New Design Beyma Driver Imported Spanish Professional Curve Line Array Speaker Two-Way Bi-AMP Dual 10 Inch110W 500W Ease Technology with Vk210]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [7.5kw VFD Drives/ Frequence Inverter/Converter/ AC Drive Enc]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Solar Energy System 5kw Panel Home Grid Tied Power]

USBM. 1987.China Factory Price Chlorhexidine Diacetate CAS 206986- 79 -0,Plastic Sugar Fruit Salt Food Packaging Aluminum Foil Mylar Spice Bags Transparent Clear Stand up Zip Lock Resealable Beef Nuts Rice Coffee Cereal Tea Pouch-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [Wheel Alignment A9/Tire Changer/Garage Equipment/Automotive Equipment/Wheel Balancer/Auto Maintenance/Wheel Machine Price/Wheel]

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.         [100W Full Enclosed Fiber Laser Marking Machine with Safe Cover]

Paper received Apr. 2015
Revised paper Received Jul. 2016

50W LED Bulb MarkingChemical Synthesis 2-Phenylbenzimidazole White Crystalline Powder on SaleCorresponding author