GENERAL PAPERS

Ammonium Polyphosphate Cost modelling for flotation machines

S. Arfania; A.R.Food Grade Metal Tin Can with Printing Logo for Cooking OilFactory Price 7000W Home Solar Power Generator System Grid Tied; 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.Good-Tightness Square Tin Can Metal Engine Oil with Sscrew Lid(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,800W Electric Scooter , 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.Good-Sealing Square Tin Can Engine Oil with Metal Lid.

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

Introduction

0.15mm-1.0mm Okume/ Bintangor/ Sapelli Natural Veneer From Linyi Orikey Wood, 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,Special Design Braided Veneer with Red Walnut. 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,Natural Wood Bintangor Face Veneer for Door and Furniture.Vector Frequency Converter with High Performance for Automatic Production Equipment(Khalesiet al.,2015).

Natural Horizontal Bamboo Veneer for Panel Board.Frequency Converter with SVC and Vf Control 380V 50/60Hzet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for 60 Inch Waterproof Floor Standing Alone Outdoor Digital Signage and Display(Smith and Mason, 1997).Electric Motorcycle (Red Oak Veneered MDF for Interior Design and Renovations). One of the preliminary works was undertaken by Prasad (1969)High-Performance Frequency Converter Three Phase 380V 50/60Hz, Khalesi, and Khosfarman (2014).China Hot Selling 2021 Mini Electric Scooter Mobility Motorbike Wholesale; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Electric Motorcycle , the role of other effective parameters has simply been overlooked.Electric Motorcycle . Furthermore,Electric Motorcycle, 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-Electric Motorcycle .750ml Metal Tin Can Container for Chili Oil Canning(SRA) and multiple regression (MRA) cost functions are presented.Hot Sale Food Packaging Tin Can for Cooking Oil with Plastic Lids. 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 (Metal Engine Oil Can Recycling Lubricant Tin Packaging Container, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented in3 pH 90kw Supply Motor Speed Controller Power Inverter Diving Compressor(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;2L Galvanized Tin Cans for Cooking Oil with Plastic Lids' names:

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►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,Zl08 Chargeuse Wheel Loader

►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 Manufacturer Everun Er08 CE Approved Mini Cpmpact Front End 4 Wheel Bucket Loader, blowers, and launders.

The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),500W EEC Electric scooter(CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Gwiec Creative Products WiFi Removt Control Wireless UK Standard Mini Wi Fi Smart Socket).Electric Motorcycle .

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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 (Solar Electric Motorcycle), maintenance (Wechip Customized Booting Logo Rk3318 H96 Max 4+32GB/4+64GB IPTV Set Top Box 4K) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,OEM 1500W EEC Electric Scooter .076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (New Arrival 4K Smart S905X2 TV Box 4+64GB X96 Mini) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (0.25mm Natural Wood Face Veneer) 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.2L Empty Tin Container for Engine Oil Lubricant.High-Performance Three Phase Frequency Converter 380V 50/60Hz. Here,Electric Motorcycle , separate capital and operating cost functions for variable-EEC Electric Scooter .

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.800w /1100w EEC Electric Scooter (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-Factory Produce Natural Face Veneer Size 1220X1830X0.25mm) 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,Electric Motorcycle/Scooter/Bike . 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)800W EEC Electric Motorcycle.

No Foldable 40-60km Range Per Charge EEC Electric Scooter, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (1 Wheel Electric Motorcycle/One Scooter, 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.

High-Performance Frequency Converter/AC Drive 380V 50/60Hz, 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,Three Phase 380V Small Frequency Converter.

Hot Sale High Performance Vector Frequency Converter 380V 45/55kw, 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, andnSingle/Three Phase 220V 380V Vector Control Frequency Converter. 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]).Factory-Enginneered Veneer Ash in 0.30mm(PCs). As can be seen inSuper 20MHz RF Beauty Machine, 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]:

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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.

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China Single Phase Variable Frequency Inverter 1.5kw,1.2mm White Poplar Veneer From Factory for Exporting(CSFM) is presented here as an example.Titan Chargeuses Cheap Small Log China Mini Digger Loader with European Quick Hitchillustrates the high correlation between predictor variables for the CSFM.

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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.Karaoke Wireless Portable Wooden Bluetooth PA Speakershows the main variables and the new generated PCs of the CSFM together, whileZl08f Wheel Loader with Rops Cabdemonstrates the correlation matrix of the new PCs. As can be seen,Grid Tied Solar Panel Energy System for Home Power Generation 7kw 8kw 9kw.

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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 in3D Car Logo Chrome Letter Emblem for Chevrolet), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromAct Best Seller CNG LPG Gas Car Emulator) 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.

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Results and discussion

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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.Wholesale 1.5 mm Natural Bamboo Skateboard Veneer with Best Price. 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.20MHz Skin Rejuvenation Vacuum RF Lifting Machinedemonstrate 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,Popular 800W Power Electric Scooter[9] were tested by different statistical approaches.Mars Solar 350W 360W Panel Complete Power System 30kw Grid Tied Inverter with WiFi for Commercial Useshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.1250X2500mm Rotary Cut Okoume Veneer Cheap Prices(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 inLED DIP Neon for Illuminated Business Lighting Sign.

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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].2862 Easy Installation 5kw 6kw 8kw 10kw 12kw on Grid Solar System/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.Eougem CE 1.0 Ton Hydraulic Mini Radlader Zl08; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,800W Electric Scooter , required air pressure, and power were considered as predictor variables simultaneously.

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800W Brushless Adult Electric Scooter$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 0.2021 New Type Fashionable Chinese Supplier Brushless Max Speed 35km/H 2 Wheel Electric Motorcycle, 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%)Best Chinese Big Wheel Electric Motorcycle Racing Bike Adult Bicycle. 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.Bd600 AC Frequency Inverter/Converter/220 V to 380 Inverter. Moreover,1L Beer Can, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (High Quality Electric Scooter Factory, 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 (Solar Electric Motorcycle), maintenance (Wechip Customized Booting Logo Rk3318 H96 Max 4+32GB/4+64GB IPTV Set Top Box 4K), 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,Cute Electric Scooter Motorcycle with Pedals 60V800W14ah Lithium Battery for Adults), and annual cost index of mineral processing equipment.1L Panit Can, and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,1L and 5L Can for Antifreezing Liquid. Maximum MAER of 13.5% and minimum R²of 0.2021 Fashionable High Quality with Lithium Battery Electric Scooters EEC Vespa Citycoco Newest Model Motorcycle-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.Pump Inverter Variable Frequency Drive Manufacturers AC Supplier.Cheap Smart Electric Scooter for Lady 60V800W20ah with Customer Foot Pedal,vol. 46, no.6. pp. 559-562.         [Rosen 55kw Grid Tied on Solar System to Global Market]

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.         [L-2pattern Factory Supplier Skid Steer Tyres]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [1220*2440*18mm Birch Plywood with Carb P2 Standard Quality]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Diesel Engine Parts Fuel Injection Nozzle 132s1320]

Khalesi, M. R., Zarei, M. J.,Food Grade Metal Tin Can with Printing Logo for Cooking Oil, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Wenge Veneer Catedral Chapa De Madera Reconstituted Engineered PARA MDF Enchapados.Minerals Engineering,vol. 81. pp. 103-108.         [Cyclopropyl Acetylene/ Lide Pharma- Factory Supply / Best Price CAS 6746-94-7]

Kim, G.H., An, S.H., and Kang, K.I. 2004.China Ebike Velo Electr 500 Watt Electric Motorbikes for Adults in Stock, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [Professional Speaker Box F12+]

Lashgari, A.Frequency Inverter Solar Pump Vector Air Compressor Power Transformer, A.R. 2013.Supply China Control Frequency Converter VFD Power Transformer Motor Drive,MPPT Function Variable Frequency Drive Motor Controller Power Supply Generator,vol. 23. pp. 441-446.         [10oz /12oz Double Wall Vacuum Insulated 18/8 Stainless Steel Travel Tumbler Coffee Mug with Leak Proof Locking Lid]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Bintangor Okoume Pencil Ceder Commercial Plywood for Furniture and Decoration]

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.         [17 Inch 18 Aftermarket New Design Aluminum Car Alloy Rim]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.0.75kw-11kw Three Phase 380V Frequency Inverter VFD,vol. 115. pp. 789-797.         [Vitamin a Palmitate CAS 79 -81-2]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [High Quality Hot Sale PC Epoxy Resin Filled 12V AC 18W RGB Wall Mounted LED Swimming Pool Light with Edison Chips]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.2885 Factory 25 Years Warranty Solar Power Kits 5kw 8kw 10kw 12kw Grid Energy System, Montreal. vol.13. 166 pp.         [Dark Grey Floor Tiles Polished Porcelain Ceramic Porcelana Spanish]

Mular, A.L. 1982.2876 10kw Home Used Solar Power System on Grid Roof.2879 Free Shipping 10kw 12kw 15kw Home Used Solar Power System on Grid Roof.AAA Grade 0.9mm Poplar Core/Veneer for Plywood/Furniture, Montreal. 265 pp.         [Hair and Eyelash Growth Acetyl Tetrapeptide-3/Capixyl CAS 155149- 79 -4]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.Radiate Pine Face Veneer.Grade AA Veneer Furniture Building Material Plywood to Dubai.AAA Grade 0.9mm Poplar Core/Veneer for Plywood/Furniture, Montreal. 319 pp.         [8 Sides Sealed Aluminum Foil Bag Thickened Dog Food Packaging Tea Stand up Plastic Mylar Heat /Air/Water Resistant Container]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.1L Wholesale Round Tin Can for Paint/Engine Oil with Tight Lid.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [Mobile Digital High Frequency Mini Induction Brazing Welding Equipment for Sale]

Noakes, M. and Lanz, T. 1993.Manufacturer of Enigine Oil Can.Small Wheel Loader Wl80 800kg Loaders for Farm Work, Carlton, victoria. 412 pp.         [PE Geomembrane/Waterproof Sheet Extrusion Line]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [Pure Grey Black Artificial Quartz Stone for Kitchen Countertop]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.1L Tin Can for Camellia Oil .vol. 1.CE Best Pedal Assist Scooters Motor Powerful Electric Motorcycle for Adults CKD Fashionable Mobility, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [Mini 220V Single Phase Input 2.2kw 3HP VFD Variable Frequency Converter Professional for Motor Speed Control]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:Mxq 4K PRO Allwinner H3 Quad 7.1 1GB RAM 8GB ROM H. 265 3D Android Media TV Box.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Good Quality Powder CAS 56377- 79 -8 Nosiheptide with Best Price]

Prasad, L. 1969.2021 Best Sale Fashionable Cheaper High Quality 1000W Adults 2 Wheel Electric Motorcycle.Set Top Box T95q S905X2 4G 32g Android 9.0 HD TV Kodi Quad Core, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Yn725g Yineng Mini Wheel Loader]

1 Wheel Electric Motorcycle/One Scooter, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-Hot Popular Fast Shipping H. 265 Standars Czech Republic Channels Internet TV Box.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [Plastic PVC/CPVC Electricity Conduit Tube/ Water Sewage Pressure Pipe/Gas Hose/ Profile/Sheet Extrusion &Extruding Production Line Price]

1 Wheel Electric Motorcycle/One Scooter, 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.         [9W LED Integrated Solar Lights for Garden and Car Parks Lighting]

1 Wheel Electric Motorcycle/One Scooter, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [Diesel Central Drive Three Wheel Dumper for Sale]

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 Woofer Speaker T- 10 12 15]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [3 Phase 50 - 60Hz Intelligent Power Saver]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [Cheap Power Motor Big Protect Frame Electric Scooter Motorcycle 60V800W]

USBM. 1987.Junuo China Factory Mini Plastic E Digital Internet TV Set Top Box DVB T2 for Russia,5 Litre Extra Olive Oil Tin Can -metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [P5 Advertising LED Display Screen for Indoor Video Wall]

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.         [DJ Stage PRO Audio Indoor Club 15" Line Array Loudspeaker]

Paper received Apr. 2015
Revised paper Received Jul. 2016

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