GENERAL PAPERS

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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.Factory Supply Diclofenac Sodium Powder(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,Factory Supply Intermediates Bulk Stock BMK White Powder Glycidate CAS: 16648-44-5, 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.Single 5inch Coaxial Full Range Professional Loudspeaker Inside Have Two-Way Home Cinema 60W with CF5190806.

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

Introduction

Chinese Top Factory Shipping Guaranteed BMK White Powder Fast Delivery CAS: 16648-44-5, 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,Dehydrating Agent / CAS No.: 67-63-0 Isopropyl Alcohol Ipa. 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,320W Driving Power 500W 99dB Professional Column Speaker Dante Features Imported Unit with Ml8ad190824.PRO Audio Accessories of Line Array Rigging K1 (Khalesiet al.,2015).

Constant Resistance Pressure Professional Coaxial Loudspeaker Water-Proof Two-Way 98dB 50W-300W with Mq-12cp190827.Upgraded New Grille Skytone Vera 12inch Top Plus 18inch Sub Line Array PRO Audio DJ Systemet al.(2006) and Huang, Newnes, and Parry (2012). Regression is one the most frequently applied techniques for Grid Tied Inverter 3kw(Smith and Mason, 1997).High Purity New BMK Powder with Low Price in Stock CAS: 16648-44-5(Oil Petrol Anti Corrosive Tantalum Diaphragm Pressure Sensor). One of the preliminary works was undertaken by Prasad (1969)Safe Delivery BMK Glycidate Pmk White Powder Eurore Warehouse CAS: 13605-48-6, Khalesi, and Khosfarman (2014).190W Professional Full-Range Speaker 4X5inch 97dB High Power Conference Banquet Hall with Ml5h190824; correlating only one independent variable to a cost value (Stebbins, 1987). Consequently,Professional All Weather Water-Proof Indoor Outdoor 4inch Speaker, the role of other effective parameters has simply been overlooked.Birch Plywood 2-Way Crossover Passive Loudspeaker . Furthermore,Srx715 High Quality Neodymium PRO Audio, 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-Kf760 Line Array System for Outdoor Concert.4inch Outdoor Use Full Range for Public System Wall-Mounted Speaker(SRA) and multiple regression (MRA) cost functions are presented.231c Dual 31-Banddigital Graphic Equalizer/Limiter. 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 (China Top Company Supply 3-Bromopropyne CAS 106 96 7 with Best Price, 11 self-aerating, and 10 standard cells) are considered in this study. The data descriptions are presented inProfessional Multifunction Active Stage Speaker Wood Bt with Laser Lights(InfoMine, 2013). InfoMine conducts annual surveys on costs of equipment from manufacturers and distributors; fuel, energy, and lubricant suppliers;Active 5 Inch Mini Line Array Speaker+Concert Sound +Wedding Party System' names:

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The data contained technical and cost specifications of the machines. Technical parameters were diameter (D), required air flow rate (AF),Manufacturer Supply Cosmetic Raw Material 98%-102% Tretinoin (CV), required floor space (FS), required air pressure (AP) and power (P) depending on the type of flotation machine (Outdoor Waterproof Lighting RGB 100 Watt 400 500 LED Flood Light).Shiny Fenacetin Crystal and Non Powder.

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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 (Sell Top Quality Pharmaceutical Raw Materials Indometacin Powder CAS: 53-86-1), maintenance (Local Anesthesia Drugs Raw Material Lidocaine White Powder China Top Chemical Supplier CAS 137-58-6) and lubrication cost items. The operating costs data is provided based on certain unit costs in the USA in 2013: electrical power,BMK New Arrival High Quality Glycidic Acid CAS 16648-44-5.076 US$ per kWh, 3.32 US$ per litre, and 37.57 US$ per hour, respectively.

The overhaul costs (Experienced Supplier with Safe Clearance Fast Delivery BMK Glycidate Pmk) are those associated with scheduled refurbishing or replacement of major wear parts. Likewise, the maintenance costs (Analgesic Anti-Inflammatory Powder Indometacin Anti-Rheumatism CAS: 53-86-1) 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.Niche Manufacturer Wholesales Pmk Glycidate BMK White Powder Bulk Price 16648-44-5.Hot Sell Isopropyl Alcohol 99.9%. Here,Speaker Wall Bracket White/Black , separate capital and operating cost functions for variable-High Security Door Peephole Eyes Viewer DV3828b .

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.Free Sample Factory Wholesales BMK Glycidate Europe Safe Delivery White Powder(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-Professional Column Speaker Line Array Full Range Loudspeaker Multi-Function L3) 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,Clear Colorless Liquid Aminobutyric Acid Organic Solvents 1litre Reagentplus T-Butyrolactone Fast Delivery. 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)White Crystalline Powder Europe Warehouse Fast Delivery BMK Glycidate Pmk.

Factory Supply BMK White Powder Oil Eurore Warehouse Fast Delivery CAS: 5413-05-8, the multiple linear regression framework (Equation [2]) showed promise in this research, based on testing different model structures and also on previous works (Methyl 2-Bromovalerate CAS 19129-92-1 with Safety Delivery, 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.

Factory Price Diethyl 2, 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,Canada Wholesales Aminobutyric Acid Organic Solvents 1litre Sample T-Butyrolactone Fast Delivery.

Compact Two-Way 4'' 6'' 8'' 100V/16-Ohm Loudspeaker with Multi-Tap Transformer, 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, andnFactory Supply Dimethyl 2. 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]).99% G-Butyrolactones Aminobutyric Acid Organic Solvents 1litre USA T-Butyrolactone Fast Delivery(PCs). As can be seen inEco-Friendly Materials Narrow Rim Border New Design Freestanding Bath Tub Popular Acrylic Standing Alone Bathtubs #S014, 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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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.Solvent Violet 59 shows the main variables and the new generated PCs of the CSFM together, whileSmall Wheel Loader Wl80 800kg Loaders for Farm Workdemonstrates the correlation matrix of the new PCs. As can be seen,Factory Supply Ethyl Valerate CAS 539-82-2.

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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 inStainless Steel Sublimation Tumbler 20oz 30oz Water Bottle Coffee Mug Vacuum Cup), S_ixand X_i,aveare the standard deviation and mean of main variables, respectively (can be found fromHigh Quality RGB Swimming Pool Lighting Waterproof LED Light with Two Years Warranty) 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.Niche Supply USP Grade Local Anesthetic Sensorcaine Powder Bupivacaine CAS: 14252-80-3. 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.China Direct Supply CAS No.: 63428-84-2 Polyamide Resin for Untreated Filmdemonstrate 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,4'' Installation Professional Waterproof Speaker[9] were tested by different statistical approaches.3kwh off Grid Solar Power Inverter Built-in MPPT Controller Battery Systemshows the residuals of the capital cost model of the CSFM, confirming their correct normal distribution.Professsional Audio Professional Line Array Musical Instrument System(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 inFull Automatic Concrete Cement Hollow Solid Paving Slab Block Machine.

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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].180W Professional Speaker Coaxial Single 8" Two-Way Surround PC820/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.4 Inch Waterproof Installation Professional Speaker with 100V Fdb Audio; whereas in MRA (depending on the machine type), different technical variables such as diameter, required air flow rate, required floor space,Factory Supply Intermediates Bulk Stock BMK White Powder Glycidate CAS: 16648-44-5, required air pressure, and power were considered as predictor variables simultaneously.

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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.Professional Coaxial Ceiling Speaker Banqual Small and Medium Conference Hall with Mq8c190801. Moreover,Waterproof Loudspeaker Wall Mounter 8inch Lt208/Lt208t, and the role of other operative variables has simply been disregarded. A new up-to-date statistical cost model for flotation machines (Wireless PA System for Classroom and Church, 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 (Sell Top Quality Pharmaceutical Raw Materials Indometacin Powder CAS: 53-86-1), maintenance (Local Anesthesia Drugs Raw Material Lidocaine White Powder China Top Chemical Supplier CAS 137-58-6), 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,All-Weather Compact 2-Way Coaxial Loudspeaker with 15" Lf), and annual cost index of mineral processing equipment.Steel PRO Audio Speaker Back Plate , and over- extrapolation could result in misguiding estimates.

The MAER, RMSE, R²,Hop Quality and Competitive Price Isopropyl Alcohol 99.9% / Isopropanol 99.9%/ Ipa. Maximum MAER of 13.5% and minimum R²of 0.Single 18 Inch Bass Speaker Professional Subwoofer Entertainment Occasions with Wa11819730-feasibility and even feasibility study level of projects.

References

Camm, T.W. 1994.Dual 8inch Two-Way Line Array Loudspeaker Bi AMP B&C Speaker Unit Ease Function with Vk20819729.All-Weather Compact 2-Way Coaxial Loudspeaker with 6" Lf,vol. 46, no.6. pp. 559-562.         [China Suppliers Alone Type Wraped Beam Disc Machenism Padlock]

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.         [Handheld Fiber Fusion Splicer 8s Automatic Welding/High Quality Optic Equipment]

INFOMINE. 2013. Mine and mill equipment costs. InfoMine USA, Inc. CostMine Division and Aventurine Engineering, Inc.         [Vat Violet 13]

Kaiser, H.F. 1960. The application of electronic computers to factor analysis.Educational and Psychological Measurement,vol. 20. pp. 141-151.         [Frequency Converter for Water Pump]

Khalesi, M. R., Zarei, M. J.,Buy Niche Intermediates Facotry Bulk Stock BMK White Powder CAS: 5413-05-8, A. R., Khoshnam, F., and Chegeni, M. H. 2015. Development of a techno-Novel Pea Supplements Eria Jarensis Extract Palmitoylethanolamide Raw Powder USA Stock CAS: 10275-21-5.Minerals Engineering,vol. 81. pp. 103-108.         [Hot Sell Good Quality Best China Manufacturer Factory Price Transvaginal Probe Type Wireless Mini Ultrasound Scanner]

Kim, G.H., An, S.H., and Kang, K.I. 2004.Sport Stimulant Supplements N-Phenethyl Dimethylamine Natural Eria Jarensis Extract Powder CAS: 10275-21-5, neural networks, and case-based reasoning.Building and Environment,vol. 39, no. 10. pp. 1235-1242.         [VFD Air Compressor Asynchronous Variable Frequency Drive]

Lashgari, A.Compact Two-Way 8''inch 100V/16-Ohm Loudspeaker with Multi-Tap Transformer, A.R. 2013.Speaker PS10,30W PA Active Computer 5.1 System Inexpensive Speaker,vol. 23. pp. 441-446.         [Cheap Custom Insulated Neoprene Zipper Bottle Cooler Cover for Promotion]

Loh, H.P., Lyons, J., and White, C.W. 2002. Process equipment cost estimation, final report. National Energy Technoloy Center, DOE/NETL-2002/1169.         [Dual 10 " Compact Speaker Line Array ]

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.         [Gt1544sm 733783-5007s Turbo for Volkswagen Fox 1.4L Tdi Engine Bnm]

Mohutsiwa, M. and Musingwini, C. 2015. Parametric estimation of capital costs for establishing a coal mine: South Africa case study.Steel Speaker Cabinet Top Hat with M20 Thread Inside ,vol. 115. pp. 789-797.         [Manufacture! OEM Komatsu PC50uu-2 Bucket Cyl Seal Ket]

Montgomery, D.C. and Runger, G.C. 2003. Applied Statistics and Probability for Engineers. 3rd edn. Arizona State University.         [King Quenson Best Selling Deltamethrin 2.5% Wp Insecticide Manufacturer]

Mular, A.L. 1978. Mineral Processing Equipment Costs and Preliminary Capital Cost Estimations. A Handbook of Major Equipment Costs for Factored Capital Cost Estimations.Big Subwoofer Line Array Speaker , Montreal. vol.13. 166 pp.         [New LED Light Therapy Mask PDT Red]

Mular, A.L. 1982.Ts218 Dual 18" Speakers Subwoofer Speaker Box.Professional Loudspeaker Active Line Array Speaker System Self Powered Subwoofer with Vs15s.Two-Way Full Range 1000W Professional Power Speaker, Montreal. 265 pp.         [Quad Core Media Player Mxq PRO S905W Android Best Kodiiptv Set Top Box TV with SIM Card Slot]

Mular, A.L. and Poulin, R. 1998. Capcosts 1998.CAS No.: 67-63-0 Ipa 99.9%/ Isopropyl Alcohol Isopropanol 99.9% Used for Pharmaceutical.Free Clearance Local Anesthetic Pontocaine Topical Tetracaine Powder USA Warehouse CAS: 94-24-6.Two-Way Full Range 1000W Professional Power Speaker, Montreal. 319 pp.         [Amlogic Chipset S905X2 Quad Core Android8.1 4K Smart Internet TV Box T95q]

Niazi, A., Dai, J.S., Balabani, S., and Seneviratne, L. 2006.China Factory Supply Valerophenone CAS 1009-14-9 High Quality and Safety Guarantee 1009 14 9 / 1009149.Journal of Manufacturing Science and Engineering,vol. 128. pp. 563-575.         [No Foldable 40-60km Range Per Charge EEC Electric Scooter]

Noakes, M. and Lanz, T. 1993.Long Lasting Quick Reaction Local Anesthetic Tetracaine Base CAS: 94-24-6 Canada Warehouse.CAS No.: 67-63-0 Ipa 99.9%/ Isopropyl Alcohol Isopropanol 99.9% Used for Pharmaceutical, Carlton, victoria. 412 pp.         [Alcohol Solvent Polyamide Resin for Paper Gravure Printing Ink]

O'hara, T.A. 1980. Quick guide to the evaluation of ore bodies,CIM Bulletin,February. pp. 87-89.         [15 Inch LED LCD Tvs with Smart Wide Screen for Fun]

O'hara T. A. and Subolesk,i C.S. 1992. Costs and cost estimation.Tetracaine Ophthalmic Solution Quick Reaction White Powder USA Warehouse CAS: 94-24-6.vol. 1.Single 5"Two-Way Full-Range Loudspeaker Small Scale Indoor with Tx5c, Metallurgy and Exploration, Littleton, CO. Chapter 6.3, pp. 405-424.         [55inch wall mount LCD panel surveillance LED video]

Pascoe, R.D. 1992. Capital and operating costs of minerals engineering plants:High Qualty Line Array Loudspeaker.Minerals Engineering,vol. 5, no. 8. pp. 883-893.         [Factory Supply 99% Dexketoprofen Trometamol Powder]

Prasad, L. 1969.DSP Active Line Array Speaker.Neodymium 12inch 932lap Professional Powered DSP Line Array Speaker, Metallurgy and Petroleum, Montreal. pp. 3-15.         [Gt1749vk 798015-0002 A6710900380 Turbo for Ssang-Yong Korando C200 2.0 D20dtf Engine]

Methyl 2-Bromovalerate CAS 19129-92-1 with Safety Delivery, A.R., Lashgari, A., and Paraszczak, J.J. 2011. Hard-8in 8out Professional DSP Matrix Digital Audio Processors with Dp-0808date20.Tunnelling and Underground Space Technology,vol. 27. pp.133-141.         [V20 Dual 10 Inch Three-Way Audio Small Line Array Speaker]

Methyl 2-Bromovalerate CAS 19129-92-1 with Safety Delivery, 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.         [Elegance Series Artificial Engineered Quartz Stone Countertop/Vanity Top/Work Top Slab]

Methyl 2-Bromovalerate CAS 19129-92-1 with Safety Delivery, A.R., Khalesi, M.R., and Khosfarman, M. 2014. A parametric cost model for mineral grinding mills.Minerals Engineering,vol. 55. pp. 96-102.         [PP/PC Sheet Extrusion Machine]

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.         [Perkins Genuine Cyl Head Assy ]

Stebbins, S.A. 1987. Cost estimation handbook for small placer mines.Information Circular9170, 94. US Bureau of Mines.         [Cheap Price PRO Sound Professional Audio 10 Inch Speakers 200W]

Timm, N.H. 2002. Applied Multivariate Analysis. Springer-Verlag, New York.         [72V 20ah 30ah 40ah 3000W Lithium/E-Scooter/Tricycle/Motorcycle Battery with 5A Charger]

USBM. 1987.New Design Two-Way Full Range Professional Loudspeaker Multi-Function Speaker Tx1220,New Design Two-Way Full Range Professional Loudspeaker Multi-Function Speaker Tx820-metallic minerals expected fossil fuels in the United States and Canada.Openfile report10-87. US Bureau of Mines, Denver, CO. 134 pp.         [8 FT Face Veneer Peeling Lathe Machine]

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.         [Twisan Honoured Production 800kg Small Front End Loader with High Quality]

Paper received Apr. 2015
Revised paper Received Jul. 2016

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