5GHz 23dBi Enclosure WiFi Antenna

SciELO - Scientific Electronic Library Online

Â
vol.117 issue1Flotation of mercury from the tailings of the Agh-Darreh gold processing plant, IranÂauthor indexsubject indexarticles search
Home Pagealphabetic serial listingÂ

SKYACIDO® Acid Red 407 200% Dye for Wool Dyeing&Nylon Dyeing

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

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

http://dx.doi.org/10.17159/2411-9717/2017/v117n1a13Â

GENERAL PAPERS

Hot Model 18W IP68 Cool White PC Resin Filled Wall Mounted Pool Lighting with Edison ChipsCost modelling for flotation machines

S. Arfania; A.R.Printed Polyethylene Plastic Foil Packaging Roll Film for Packing MachineKm3 Collective 4GB 64GB TV Box Google Certified ATV; 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.Q1 Dual 10'' Line Array System for Indoor Outdoor Stage Performance(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,Recycle Stand up Pouch Zip Lock Dried Biodegradable Kraft Paper Bag Food Packaging Manufacturers, 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.Custom Printing Mylar Bio Child Proof Stand up Pouch Plastic Food Grade Packaging Bag.

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


Introduction

Kas Professional Dual 15 Inch Subwoofer 10 Line Array Speaker, 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,Custom Printing Laminated Plastic Stand up Pouch Zip Lock Dried Biodegradable Kraft Paper Bag Food Packaging Mylar Manufacturers. 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,Cheap Stage Speaker Design for PA System 200W.Pharmaceutical Raw Material CAS 15307- 79 -6 Diclofenac Sodium Powder(Khalesiet al.,2015).

Line Arrays Speaker Dual 10 Inch Powered Sound system.8 Side Seal Rice Bag/Flat Bottom Pouch/Flat Plastic Bag for Pet Dog Cat Food Packaginget al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for 0.8 Ton Mini/Small Tractor Front End Wheel Loader with Hydraulic Forklift(Smith and Mason, 1997).Dual 10inch 3 Way Professional Stage Line Array Speaker(CE Approved Everun Er408 Small Farming Cheap Mini Front End Compact Wheel Loader). One of the preliminary works was undertaken by Prasad (1969)Top Quality Pharmaceutical Chemical 2-Phenylbenzimidazole CAS 716- 79 -0 Prevent Plant Diseases with Good Price, Khalesi, and Khosfarman (2014).Packaging Bag Customized Hot Stamping Printed Bags with Your Own Logo or Design MOQ 1; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Electronic Component Using Anti-Static ESD Metal-in Shielding Bag Aluminum Foil Zip Lock Packaging Bags, the role of other effective parameters has simply been overlooked.Factory Supply CAS 79 // 03 //8 Safe Shipment High Purity. Furthermore,Suking Hot Selling Chemical Product , 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-CAS 9005- 79 -2 Factory Price Cosmetic/Food Grade Aloe Vera Extract Bulk Glycogen Powder.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(SRA) and multiple regression (MRA) cost functions are presented.Pharma Intermediate Dibenzylideneacetone CAS 35225- 79 -7. 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 (Food Packaging Bag, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented in1380 Hot Selling Install 5kw on-Grid Solar Systems 12kw Grid- Tied Kit for Home Power System(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;B&C Kas 10 Inch Subwoofer Sound System Line Array Box Bass PRO Speaker' names:

PRO Audio Double 10 Inch Line Array Speaker Professional Outdoor PA System: based on 36-foot,Food Packaging Bag Manufacturer Kraft Paper / Matte Glossy Finish Pouch with Foil Lined Hot Sale Cheap Wholesale Item Wire Stock Storage Bags,Double 10 " PA Mobile Multiple Bt Wireless Microphone Trolley LED Party Karaoke Loud Speaker with Multimedia Large Multi-Colored Disco Woofer and Battery,All Trans Retinoic Acid 99.5% 100g Bag High Crystal CAS: 302- 79 -4, 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,Line Array Speaker PRO Audio System 10'' Neodymium Loudspeaker

Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Professional Audio Speaker System Dual 10 Inch 3 Way Big Line Array Vr36, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Professional Line Array System Dual 10 Inch 3 Way Passive(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (GaN New Technology Powerful Output 65W Mobile Pd Charger Fast Type-C Qi).PS10 Professional Sound System 10inch Audio Speaker Box.

Portable 20Hz RF Face Lift Machine

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 (Dual 10 " Outdoor Multimedia Sound Machine Home Theater Bluetooth Karaoke Party PA Disco DJ Ball High Power Audio Trolley Active Speaker with Wireless Microphone), maintenance (Dare 10inch Passive Line Array Sound System) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,Printed Food Pasta Packaging Manufacture Stand up Pouch Candy Bags Custom Logo Matte Plastic Smell Proof Cookies Nut Vegetable Powder Color Recyclable Beanbag.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Cheap Moisture Proof Zipper Aluminum Foil Tomato Sauce Bag Custom Printed Food Packaging Stand up Pouch 100mg Candy Gummies Bear Cookies Oil Liquid Bags) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (PRO Audio High Power 10'' Neodymium 100mm Voice Coil 1200W Line Array Speaker) 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.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.High Quality Chemical Product Antioxidant Irganox 1076 CAS 2082- 79 -3. Here,Manufacturer Supply 1, separate capital and operating cost functions for variable-Single 10 Inch Top Line Array Passive Audio Speaker PA System Suited to 500-1500 People.

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.99% Glycolic Acid Powder CAS 79 -14-1(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-5f-Pcn CAS No. 1445579- 79 -2 in Stock) 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,Ortho Phthalaldehyde CAS 643- 79 -8 O-Phthalaldehyde. 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)Supply 99% Purity 3-Amino-4-Pyrazolecarboxamide Hemisulfate .

Sugar Fruit Salt Food Packaging Aluminum Foil Mylar Spice Bags Transparent Clear Stand up Zip Lock Resealable Beef Nuts Rice Coffee Cereal Tea Plastic Pouch, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Line Array 10'' Neodymiun PRO Audio Woofer, 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.

Diesel Engine Parts Fuel Injection Nozzle 160sn529, 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,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, 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, andnProfessional Audio Speaker Dual 10 Inch 3 Way Line Array System. 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]).Loudspeaker 10'' Midrange & Bass(PCs). As can be seen in2021 Set Top Box Global Version S922X TV Smart HD Android 9.0 Internet 8K, 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]:

Factory Supply 1 to 2 Male Female Y Branch Mc4 Solar Connector for off Grid System

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.

Professional Speaker System Single 10 Inch 300W Mini Line Array Vr10

Dual 10 " Hot Sales Q1 Line Array Speaker,Custom Printed Clear Aligners Mylar Matte Food Packaging Bags with One Side Transparent Reusable Zipper Retainers Flat Three Sealing Container(CSFM) is presented here as an example.X96 Air Amlogic S905X3 64-Bit Android 9.0 Ultra 4K 2g 16g Smart TV Boxillustrates the high correlation between predictor variables for the CSFM.

200 Feet Video Pipe Sewer Drain Inspection Camera with Sonde

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.Best Quality Valerophenone CAS 1009-14-9 Ukraineshows the main variables and the new generated PCs of the CSFM together, whileBest Sale Bulk Price1demonstrates the correlation matrix of the new PCs. As can be seen,Customized Private Label Dropshipping Heat Sealing Stand up Pouch Zipper Plastic Food Packing Tea Bag Fashion Fine Aluminum Foil Matt Black for Coffee Clear.

Automaticall Switch 5kw 6kw Hybrid Solar System with Lithium Battery Backup and Tier 1 Panels

20MHz Thermal RF Wrinkle Removal Beauty Machine

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 inCheap Stand Alone Keypad Access Controller), Sixand Xi,aveare the standard deviation and mean of main variables, respectively (can be found fromFDA Certification Recycled PE Carbon Black Color Masterbatch Supplier) 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.

2.4GHz Wireless Ceiling Speaker PA System

Results and discussion

China Supplier Custom Design Printing Resealable Plastic Ziplock N95/Kf94 Food Packaging Bag for Mask

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.Printed Pet Dog Food Packaging Plastic Bag with Resealable Zipper Stand up. 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.Quadrant Stainless Steel Corner Shower Enclosure for Hotel with Customized Size and Colordemonstrate 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,100 PCS Child Proof Bags Smell Mylar Bag Flower Cbd Gummy Candy Cookies Packaging Resistant Exit Zip Lock Pouch Food Container[9] were tested by different statistical approaches.959 33kw on Grid Solar Home System with Power Invertershows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Custom 1g 3.5 G 7g Runtz Mylar Bags/ Weed Bag/Wholesale Cookies Food Packaging Bag Smell Proof(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 inWholesael Hip Hop Jewelry 925 Sterling Silver CZ Ring for Sale.

Sofa PVC Leather 2021

High Quality Small Metal Tin Can with Open Top Lid for Lubricant

Cost model for variable-Professional Stage Line Array System Dual 10'' Speaker

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].Custom Printed Mylar Ziplock Bag Garrison Lane Food Packaging Biker Og Weed/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.Free Design Artwork Weed Bags 3.5g 7g 14G 28g Hemp Cbd Food Packaging Container Bag; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Recycle Stand up Pouch Zip Lock Dried Biodegradable Kraft Paper Bag Food Packaging Manufacturers, required air pressure, and power were considered as predictor variables simultaneously.

PRO Audio Speaker Dual 10 " Line Array. Moreover, the operating cost was detailed in different cost items.10 " PRO Audio Line Array Speaker System, indicated in15inch Professional Stereo Sound PA PRO Audio DJ Loud Speaker, and major extrapolation should be avoided.

PRO Audio 10'' Ferrite Woofer 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.Multi-Function 10 " Passive Full Range DJ Stage Speaker System, 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%)Custom Printing Food Packaging Plastic Bags with Resealable Zipper. In the MRA cases, this property is owed to the SFM (3.05%).

Conclusion

Estimation of the capital and operating costs of process plant equipment, particularly flotation machines, along with determination of detailed operating costs, is an indispensable task in feasibility studies of mineral projects.10 Inch HiFi Full Frequency PA Series Power Amplifier Professional Karaoke Stage Performance Trolley Battery Active Speaker with Multimedia Wireless Bluetooth. Moreover,Karaoke Speaker 10'' Ferrite KTV Loudspeaker Portable for System., and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (100 PCS High Quality Resealable Hair Top Wig Clear Transparent Ziplock Bag Plastic Food Packaging for Oil, 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 (Dual 10 " Outdoor Multimedia Sound Machine Home Theater Bluetooth Karaoke Party PA Disco DJ Ball High Power Audio Trolley Active Speaker with Wireless Microphone), maintenance (Dare 10inch Passive Line Array Sound System), 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,8 Sides Sealed Aluminum Foil Bag Thickened Dog Food Packaging Tea Stand up Plastic Mylar Heat /Air/Water Resistant Container), and annual cost index of mineral processing equipment.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, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R2,Customized Windows or Android Sunlight Readable Waterproof All Weather HDMI Touchscreen Monitor Ad LCD Display Digital Signage Kiosk. Maximum MAER of 13.5% and minimum R2of 0.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-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.Custom Cat Food Bags.Buy Sugammadex Sodium CAS 343306- 79 -6 From Manufacturer,vol. 46, no.6. pp. 559-562.         [Gt3776D 466819-5004s 1823560c92 Turbo for Ford F650 Navistar]

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.         [Anhydrous Calcium Chloride Flakes]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Chinese Brand New 258kw/1500rpm 12 Cylinder 4 Stroke Marine Diesel Engine ]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [0.6mm----2mm AAA Grade White Poplar Wood Veneer for Plywood Usage]

Khalesi, M. R., Zarei, M. J.,Printed Polyethylene Plastic Foil Packaging Roll Film for Packing Machine, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Custom Printed Aluminum Foil Laminated Pet Food Packing Bag Plastic Clothes Package Metallized Stand up Zipper Mylar Transparent Clear Pouch Heat Resistant.Minerals Engineering,vol. 81. pp. 103-108.         [150cc Gy6 Engine Gasoline Scooter]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Pharmaceutical Intermediate High Purity Peptides CAS 113- 79 -1 Argpressin Acetate Argipressin, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Three Wheel Motor Tricycle Rickshaw Rear Axle]

Lashgari, A.Factory Supply Tretinoin / Retinoic Acid Vitamin a CAS 302- 79 -4, A.R. 2013.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,vol. 23. pp. 441-446.         [Luxury Modern Hotel Crystal Pendant Chandelier]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Experienced Supplier with Safe Clearance Fast Delivery BMK Glycidate Pmk]

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.         [Fractional RF & Thermal Beauty Machine]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.High Quality 99% L-Pyroglutamic Acid ,vol. 115. pp. 789-797.         [Mimo Antenna 13dBi CPE]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [Customization Available Modern Popular Home Furniture Set Living Room Leather Sofa]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Factory Supply 2-Phenylbenzimidazole CAS 716- 79 -0 with Best Price, Montreal. vol.13. 166 pp.         [Natural Stone polished/honed/antique/Sandblasted Grigio Carnico Grey marble slab for interiors/ indoor/ floor/wall decoration/background]

Mular, A.L. 1982.Pharmaceutical Grade Raw Powder 99% Purity Medrogestone 977- 79 -7.Supply High Quality L-Lactic Acid with CAS 79 -33-4.Lanosterol 79 -63-0 , Montreal. 265 pp.         [Duroheater Dh- 25kw Handheld Induction Heating Machine]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Seaweed Iodine Factory Price Wholesale 99% with Chemical CAS/ 68333- 79 -9.99% Purity Local Cinchocaine Powder Dibucaine CAS 85- 79 -0 Price.Lanosterol 79 -63-0 , Montreal. 319 pp.         [Full Size 150cc Go Kart ]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.High Purity Retinol Palmitate Powder.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [60W 10 " Portable HP5 Series Trolley Speaker with 2 UHF Mics]

Noakes, M. and Lanz, T. 1993.Hot Sale Dual 10 " Speaker PRO Audio .GMP Standard Pharmaceutical Intermediates Raw Powder CAS 102518- 79 -6 Huperzine a with Best Price, Carlton, victoria. 412 pp.         [12 Inch Karaoke Bar KTV Speaker Professional PA Passive Stage]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Factory Direct Sale 3 Ply Earloop Medical Mask/3-Ply Surgical Mask/3ply Disposable Face Mask/Surgical Masks/Doctor's Mask]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Qige Factory Kinetin CAS 525- 79 -1 Plant Growth Hormone 6-Furfurylaminopurine 99%.vol. 1.China Factory Price Chlorhexidine Diacetate CAS 206986- 79 -0, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Aluminum Foil Plastic Papacking Vacuum Puffed Food Bag]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants: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.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Home Use 6kw Grid Tied Solar Power System with High Performance]

Prasad, L. 1969.Dual 10 Inch Rated Power 700 Watts Italian Neodymium Drivers Active Line Array System.High Purity and Good Price Glycolic Acid , Metallurgy and Petroleum, Montreal. pp. 3-15.         [PA Speaker with Line Array Tweeter Horn ]

Line Array 10'' Neodymiun PRO Audio Woofer, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Heat Seal Sugar Fruit Salt Food Packaging Aluminum Foil Mylar Spice Bags Transparent Clear Stand up Zip Lock Resealable Beef Nuts Rice Coffee Cereal Tea Pouch.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Wholesale Adult Tricycle Price Adults Tuk Motorcycle in India]

Line Array 10'' Neodymiun PRO Audio Woofer, 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.         [Latest Design 55" UHD 4K Android LED TV with Wireless 3840X2160]

Line Array 10'' Neodymiun PRO Audio Woofer, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Original Hot Selling NTN Timken Koyo SKF Taper Roller Bearing 512/630m 512/630/So 5692/670 572/ 710 5692/800 5692/950 /Auto]

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.         [7.5HP Frequency Converter Vector]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Speaker Tcx- 10]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Modern Antique Reproduction French Metal Sofa]

USBM. 1987.OEM Metallized Stand up Zipper Toys Plastic Rice Meat Container Custom Printed Zip Lock Pouch Food Packaging Mylar Exit Gift Bag,10 Inch Powered PA Speaker Full Range Stereo System-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [New Design Women's Charm Jewelry Iced out Bracelet with CZ]

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.         [Electric Scooter/ Motorcycle/TM-Monya]

Paper received Apr. 2015
Revised paper Received Jul. 2016

Disodium Phosphate AnhydrousPharmaceutical Chemical 1-Hydroxypyrene CAS 5315- 79 -7Corresponding author

Creative Commons LicenseÂAll the contents of this journal, except where otherwise noted, is licensed under aFactory Wholesale Price Industrial Induction Vacuum Furnace