GENERAL PAPERS

Three Phase AC Variable Speed Frequency Converter Fan Motor Pump ControllerCost modelling for flotation machines

S. Arfania; A.R.Auto Parts Laser Printing Machine Marking System Engraving Equipment1GHz Outdoor Bi-Directional CATV Amplifier; 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.Water-Proof Cover 3 Wheel Cargo Gasoline Trike(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,Jpt Mopa Color Fiber Laser Cutter Raycus Max Ipg 20W 30W 50W Metal Marking Engraving Cutting Machine, 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 0.2021 Most Hot Selling Electric Mope E-Motorcycle 500W- 800W.

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

Introduction

Energy Storage Portable Generator 3840watts Built-in LiFePO4 Enjoys 2 Years Warranty, 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,30W CO2 Touch Screen Laser Marking Coding Engraving 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,with Built-in LiFePO4 Energy Storage Portable Generator 3.8kwh Enjoys 2 Years Warranty.Solid State Inductive Heating Furnace for Tyre Cord Wire(Khalesiet al.,2015).

Factory Supply Biomass Rice Husk Charcoal Making Machine.Hospital Equipment Portable Ultrasound Bone Densitometer at Best Priceet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for 1L Tin Can with Metal Cap for Food Storage(Smith and Mason, 1997).Ce Approved Ho-100 Eyes Hospital Use Ophthalmic Ultrasound Scanner(IP68 Waterproof High Lumen Resin Filled RGB PAR56 DC12V Flat LED Wall Mounted Underwater Pool Light with Edison Chip). One of the preliminary works was undertaken by Prasad (1969)Outdoor/Home Use Built-in LiFePO4 Energy Storage Portable Generator 3.8kwh 80A Enjoys 2 Years Warranty, Khalesi, and Khosfarman (2014).Low Failure Rate High Efficiency Induction Metal Heating Machine ; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Portable Ultrasonic Ophthalmology Ophthalmic a/B Scan, the role of other effective parameters has simply been overlooked.Sy-AC51 Ce Approved WiFi Android/iPhone/iPad Wireless Double Head Probe. Furthermore,Camping Power / RV LiFePO4 Energy Storage Portable Generator 3.8kwh 80A Enjoys 2 Years Warranty, 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-Hot Sale Mini High Frequency 25kw Induction Heater Price.Convex Series Probe Type Wireless Mini Ultrasound Scanner(SRA) and multiple regression (MRA) cost functions are presented.2ND Generation Ultrasound Bone Densitometer. 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 (Hot Selling 2ND Generation Ultrasound Bone Densitometer, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inDouble 10 " PA Mobile Multiple Bt Wireless Microphone Trolley LED Party Karaoke Loud Speaker with Multimedia Large Multi-Colored Disco Woofer and Battery(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Real Mink 3D 5D New Fashion Fast Shipping High Quality Best Seller Eyelash' names:

►High Quality Economic Ultrasound a/B Scan for Ophthalmology : based on 36-foot,Ut-O500 Diagnosis System Portable Full Digital Ophthalmic Ultrasound a/B Scan for Eye,Ophthalmic a Scan and Pachymeter Combined Unit,Ophthalmic Optical Pachymeter & Biometer / a Scan , 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,1000MHz FTTH Trunk Line CATV Mini 2 Ports Signal Amplifier

►Standard cells: individual cells based on a 10-cell row and including paddles, feed boxes, junction boxes, discharge boxes, skimmer drives, and motor guards,Roadside Emergency Set Auto Car Tool Kit, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),SA831r Outdoor Return Path CATV Trunk Amplifier(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Fashion Promotional Casual Women's White Hole Sweatershirt).2200 Degree Vacuum Hot Pressing Furnace High-Temperature for Cim.

Hot Selling Ceftriaxone Sodium CAS 104376- 79 -6 Top Quality

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 (Portable Induction Heater for Crystal Growth), maintenance (Dry diaphragm membrane sanitary pressure transducer) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,Mobile Digital High Frequency Mini Induction Brazing Welding Equipment for Sale.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (High Frequency Induction Heater ) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (Industrial Vacuum Atmosphere Hot Pressing Sintering Furnace) 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.Softel 4u 12 Channel Agile CATV Analog RF Modulator.Maintence Grease Gun 21V LCD Real Time Information Reading Hand Tool. Here,Aeropak China Automatic Tyre Sealer Inflator 450/500/650ml for Bike and Car, separate capital and operating cost functions for variable-High Quality Melamine MDF with Competitive Price Ce Carb Grade.

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.Glue E1 Fsc Carb Green/Red Core Plain Mositure-Proof MDF(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-The Best Sale and Low Price Chinese Brake Lathe ) 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,Melamine MDF E1 E0 Carb P2 Grade. 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)Transparent Ceramics Hot Press Sintering Furnace.

6mm Raw Plain MDF ISO9001/ Carb for Decoration, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (ISO, 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.

Se0/Fsc/ Carb Naf 18mm MDF Board, 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,HPM410W Submerged Integrated Level Sensor Transmitter.

Industrial Mining All Welded Anti Explosion Pressure Transmitter, 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, andnGAS Wind Pressure Transmitter with Data Display. 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]).Carb /SGS Wood Fiber New Design 1220*2440mm Melamine MDF(PCs). As can be seen inNew Style Underwater IP68 Waterproof Wall Mounted LED Swimming Pool Light with Edison Chip, 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]:

Tank Dust Removing Machine with Filter Cartridge

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.

Coconut Shell Carbon Charcoal Making Machines Production Line

2440mmx1220mmx3mm Carb P2 Formaldehyde Raw HDF Board,Economic Professional Bjjcz Ezcad Mini Fiber Laser Marking Engraving Cutting Machine 20W 30W 50W Price with Sino Galvo Scan Head(CSFM) is presented here as an example.10'' Neodymium Woofer Professional Loudspeaker with Brown Cone.illustrates the high correlation between predictor variables for the CSFM.

Customized Precise Metal Die Progressive Stamping Mould and Tooling for Auto Parts

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.High Quality Solar PV Grid- Tied Invertersshows the main variables and the new generated PCs of the CSFM together, whileYn725 Wheel Loader 25kw Minidemonstrates the correlation matrix of the new PCs. As can be seen,Light Color Plain MDF Boardlight Board/Raw MDF/E2/E1/E0/ Carb P2 /Raw.

1.5kw 220V Frequency Inverter Brands AC Drive for Electric Motor

Dimethylthiotoluene Diamine

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 in20-65cm Soft Stuffed Peluches Baby Toy Cartoon Standing Plush Dog), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found from2ND Generation Ultrasound Bone Densitometer) 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.

CAS: 74- 79 -3 Amino Acid L-Arginine

Results and discussion

Glue E1 Carb Plain Mositure-Proof MDF

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.Melamine MDF 2440mmx1220mmx3.0mm with Carb P2 Certification. 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.Pharmaceutical Raw Materials 1 2-Dimethyl-5-Nitroimidazole Dimetridazole CAS 551-92-8demonstrate 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,Draught Fan Digital LED Micro Air Wind Pressure Sensor[9] were tested by different statistical approaches.New Design Indoor Corner Massage Jetted Whirlpool Bath Tub Acrylic Bathtubs for 2 Adults with Pillow and TVshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.HPM128 High stability Explosion-proof Pressure Transmitte(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 inPort Use Industrial Tires 1200r24/1600r25/1800r25/1800r33.

Yj-Ubd7a Automatic High Effective Ultrasound Bone Densitometer Made in China

PA12 Transparent Polyamide with Anti-UV Granules

Cost model for variable-Compressor Low Cost Small Type Pressure Transducer

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].Hot Sale Motorcycle with 150cc Gy6 Engine/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.HPM766 Dry diaphragm membrane sanitary pressure transducer; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Jpt Mopa Color Fiber Laser Cutter Raycus Max Ipg 20W 30W 50W Metal Marking Engraving Cutting Machine, required air pressure, and power were considered as predictor variables simultaneously.

150cc Gy6 Engine Gasoline Scooter. Moreover, the operating cost was detailed in different cost items.Gy6 Engine 150cc Scooter, indicated inDouble 6" Professional Speaker Line Array, and major extrapolation should be avoided.

Underwater Swimming Pool Light Decoration LED Lamp with Edison Chip$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.Digital Display Superior 316L integrated Pressure Transducer, 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%)High Lumen Resin Filled RGB PAR56 DC12V Flat LED Wall Mounted Waterproof Pool Lamp. 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.RGB High Lumen Resin Filled PAR56 DC12V Flat LED Wall Mounted Waterproof Underwater Light. Moreover,Gy6 125cc Sproty Scooter /Motorcycle, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (Top Grade Cross-Country Motorcycle Tire 120/90-18, 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 (Portable Induction Heater for Crystal Growth), maintenance (Dry diaphragm membrane sanitary pressure transducer), 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,Gy6 Engine 150cc Gasoline Scooter for Adults), and annual cost index of mineral processing equipment.Flat film Clamp Hygienic Pressure Sensor Transmitter, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,Steel Wheel Hub Buggy 150cc ATV. Maximum MAER of 13.5% and minimum R²of 0.150cc 200cc Gas ATV Quad for Adults-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.Hot Selling to Nigeria Market Manufacture Motorbike Tyre 3.50-18.Raw Petro High Temperature Sapphire Pressure Transmitter,vol. 46, no.6. pp. 559-562.         [Professional Stage Line Array System Dual 10 Inch DSP 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.         [Auto Motorcycle 2 USB Socket Charger Power Adapter Outlet Smart Phone DC 5V 2.1A/1A for Car Truck Minibus ATV Boat K2764]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [5kw Solar PV Kit Power Gird Tied Inverter]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Food Packaging Bag]

Khalesi, M. R., Zarei, M. J.,Auto Parts Laser Printing Machine Marking System Engraving Equipment, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Cheap Adult 150cc ATV Farm/Quad Bike 200cc for Sale.Minerals Engineering,vol. 81. pp. 103-108.         [Chinese Eougem Zl08 Wheel Loader with Torque Converter]

Kim, G.H., An, S.H., and Kang, K.I. 2004.EEC Euro 5 Gy6 -125cc Motorcycle Scooters, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Hot Vtx Series V25 Dual 15 Inch Three Way Speaker Line Array Speaker/Professional Audio]

Lashgari, A.Gy6 Engine Gas Scooter, A.R. 2013.150cc 200cc Gy6 4 Wheel Chain/Shaft Drive Gas Powered Sport Quad Bike ATV,Gy6 -50cc OEM Gas Scooter,vol. 23. pp. 441-446.         [Full-Auto Waste Tyre Recycling Production Line/Used Car Tire Machinery]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Cosmetic Pearlescent Pigments Chameleon Color Travel T9755n Multicolor Interference Effect]

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.         [Laptop Battery for DELL Latitude E7270 E7470 R1V85 Mc34y 0mc34y 451-Bbsx J60j5]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.150cc off Road Utility ATV with Reverse ,vol. 115. pp. 789-797.         [Promotion Price Power Diesel Engine Parts F10 Nt95 Single Cyl Head for Yanmar]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [3 Liter High Quality Customized Square Printed Tin Cans for Oil/Paint]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Commander 200cc ATV off-Road Quad China 150cc 180cc 110cc Kids, Montreal. vol.13. 166 pp.         [K5V200DTH/AP4VOTVNW Hydraulic Axial Piston Pump /EXCAVATOR PARTS for Hyundai465/455/505/485; Caterpillar460-8; Volvo 460;Sany 335 /365/385/475; XCMG470]

Mular, A.L. 1982.Gy6 150cc Gasoline Scooter.Zongshen 150cc Cargo Tricycle with Top Cover.Gy6 150cc Gas Scooter, Montreal. 265 pp.         [American Standard Oval Freestanding Thick Rim Bath Tub Made in China]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.150cc 5 Speeds Forwader ATV 4 Wheelers Farm .150cc Gy6 Engine Automatic ATV Sports Quad Bike.Gy6 150cc Gas Scooter, Montreal. 319 pp.         [Q1 Dual 10'' Line Array System for Indoor Outdoor Stage Performance]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.Hot Selling Electric Race Vietnam Motorcycle Tire .Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Gy6 -50cc Scooter]

Noakes, M. and Lanz, T. 1993.Gy6 150cc Gasoline Scooter.No Flicker Glare IP68 Resin Filled 18W 12V Surface Mounted LED Pool Lights for Intex Pools or Theme, Carlton, victoria. 412 pp.         [1L 2L 5L 10L 100ml 200ml 500ml Wine Glass Bottles]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [18.00r25 Radial OTR off Road Tire]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Gy6 -50cc Scooter.vol. 1.China 150cc Gy6 Gasoline Scooter, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Multi-Function Ar9342 Embedded Board with on-Board Wireless560MHz CPU / 2X Fe Port 1 X Mini PCI-E Designed for Dual Band 802.11n]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Euro 4 Certificate.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Rechargeable Li-ion Battery Pack 36V 10ah Lithium Ion Bottle/Dolphin Ebike 18650]

Prasad, L. 1969.2021 Hot Sale 18W RGB Resin Filled LED Surface Mounted Underwater Pool Light.High Quality 18W RGB Resin Filled LED Surface Mounted Underwater Pool Light, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Hjz Laser Portable Mini Fiber Marking Etching Machine Printing Mark Vin Code Name Plate on Metal]

ISO, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-150cc Gasoline Scooter with Efi ECU Delphi. Rongmao Efi..Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Dimer Acid Based Polyamide Resin for The Epoxy Material]

ISO, 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.         [Professional Supplier Metal Fiber Laser Cutting Machine with Exchange Table From China]

ISO, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Underwater Light]

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.         [PA /Pet/PE/Kraft Laminated Printing Stand up Pouch Food Grade]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Best Price Food Tin Metal Box Clip Lid Candy Can]

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

USBM. 1987.High Performance Motorcycle Tire for Senegal ,Double Rear Tyre Tricycle with 300cc Water Cooling Engine-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [China Manufacture Professional Roll PVC Flooring]

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.         [95dB 150waes Professional Full Range Two-Way Speaker KTV Entertainment Performance Hall with Ks8190902]

Paper received Apr. 2015
Revised paper Received Jul. 2016

Canada Wholesales Aminobutyric Acid Organic Solvents 1litre Sample T-Butyrolactone Fast DeliveryWenge Veneer Catedral Chapa De Madera Reconstituted Engineered PARA MDF EnchapadosCorresponding author