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Volumn 60, Issue , 2013, Pages 168-186

Modeling for planning municipal electric power systems associated with air pollution control - A case study of Beijing

Author keywords

Air pollution control; Dynamic; Electricity supply security; Joint probability; Planning; Uncertainty

Indexed keywords


EID: 84890916798     PISSN: 03605442     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.energy.2013.07.046     Document Type: Article
Times cited : (25)

References (58)
  • 1
    • 0034189859 scopus 로고    scopus 로고
    • A dynamic optimization approach for non-renewable energy resources management in a regional system under uncertainty
    • Liu L, Huang GH, Fuller GA, Chakma A, Guo HC. A dynamic optimization approach for non-renewable energy resources management in a regional system under uncertainty. Journal of Petroleum Science and Engineering 2000;26:301-10.
    • (2000) Journal of Petroleum Science and Engineering , vol.26 , pp. 301-310
    • Liu, L.1    Huang, G.H.2    Fuller, G.A.3    Chakma, A.4    Guo, H.C.5
  • 2
    • 84861766209 scopus 로고    scopus 로고
    • Effects of variable renewable power on a country-scale electricity system: High penetration of hydro power plants and wind farms in electricity generation
    • Purvins A, Papaioannou IT, Oleinikova I, Tzimas E. Effects of variable renewable power on a country-scale electricity system: high penetration of hydro power plants and wind farms in electricity generation. Energy 2012;43(1): 225-36.
    • (2012) Energy , vol.43 , Issue.1 , pp. 225-236
    • Purvins, A.1    Papaioannou, I.T.2    Oleinikova, I.3    Tzimas, E.4
  • 3
    • 0025389927 scopus 로고
    • Demand forecasting methodologies: An overview for electric utilities
    • Faruqui A, Kuczmowski T, Lilienthal P. Demand forecasting methodologies: an overview for electric utilities. Energy 1990;15:285-96.
    • (1990) Energy , vol.15 , pp. 285-296
    • Faruqui, A.1    Kuczmowski, T.2    Lilienthal, P.3
  • 4
    • 0037374792 scopus 로고    scopus 로고
    • A regional energy planning methodology including renewable energy sources and environmental constraints
    • Cormio C, Dicorato M, Minoia A, Trovato M. A regional energy planning methodology including renewable energy sources and environmental constraints. Renewable Sustainable Energy Reviews 2003;7:99-130.
    • (2003) Renewable Sustainable Energy Reviews , vol.7 , pp. 99-130
    • Cormio, C.1    Dicorato, M.2    Minoia, A.3    Trovato, M.4
  • 5
    • 33750039650 scopus 로고    scopus 로고
    • Diversity and security in UK electricity generation: The influence of low-carbon objectives
    • Grubb M, Butler L, Twomey P. Diversity and security in UK electricity generation: the influence of low-carbon objectives. Energy Policy 2006;34: 4050-62.
    • (2006) Energy Policy , vol.34 , pp. 4050-4062
    • Grubb, M.1    Butler, L.2    Twomey, P.3
  • 6
    • 33747359698 scopus 로고    scopus 로고
    • Long-term security of energy supply and climate change
    • Turtona H, Barreto L. Long-term security of energy supply and climate change. Energy Policy 2006;34(5):2232-50.
    • (2006) Energy Policy , vol.34 , Issue.5 , pp. 2232-2250
    • Turtona, H.1    Barreto, L.2
  • 7
    • 33847162171 scopus 로고    scopus 로고
    • Renewable energy strategies for sustainable development
    • Lund H. Renewable energy strategies for sustainable development. Energy 2007;32(6):912-9.
    • (2007) Energy , vol.32 , Issue.6 , pp. 912-919
    • Lund, H.1
  • 8
    • 77949490966 scopus 로고    scopus 로고
    • Unified account of gas pollutants and greenhouse gas emissions: Chinese transportation 1978-2004
    • Ji X, Chen GQ. Unified account of gas pollutants and greenhouse gas emissions: Chinese transportation 1978-2004. Communications in Nonlinear Science and Numerical Simulation 2010;15(9):2710-22.
    • (2010) Communications in Nonlinear Science and Numerical Simulation , vol.15 , Issue.9 , pp. 2710-2722
    • Ji, X.1    Chen, G.Q.2
  • 9
    • 84860836257 scopus 로고    scopus 로고
    • From electricity smart grids to smart energy systems - A market operation based approach and understanding
    • Lund H, Andersen AN, Østergaard PA, Mathiesen BV, Connolly D. From electricity smart grids to smart energy systems - a market operation based approach and understanding. Energy 2012;42(1):96-102.
    • (2012) Energy , vol.42 , Issue.1 , pp. 96-102
    • Lund, H.1    Andersen, A.N.2    Østergaard, P.A.3    Mathiesen, B.V.4    Connolly, D.5
  • 10
    • 84871722476 scopus 로고    scopus 로고
    • Predicting and optimization of energy consumption using system dynamics-fuzzy multiple objective programming in world heritage areas
    • Wu ZB, Xu JP. Predicting and optimization of energy consumption using system dynamics-fuzzy multiple objective programming in world heritage areas. Energy 2012;49:19-31.
    • (2012) Energy , vol.49 , pp. 19-31
    • Wu, Z.B.1    Xu, J.P.2
  • 11
    • 38849150931 scopus 로고    scopus 로고
    • Cambridge, United Kingdom/New York, NY, USA: Cambridge University Press; Contribution of working group I to the fourth assessment report of the Intergovernmental panel on climate change
    • IPCC. Climate change. Cambridge, United Kingdom/New York, NY, USA: Cambridge University Press; 2007. Contribution of working group I to the fourth assessment report of the Intergovernmental panel on climate change.
    • (2007) Climate Change.
  • 12
    • 0043130973 scopus 로고
    • A mixed integer and multiple objective programming model to analyze coal handling in New England
    • Osleeb JP, Ratick SJ. A mixed integer and multiple objective programming model to analyze coal handling in New England. European Journal of Operational Research 1983;3:302-23.
    • (1983) European Journal of Operational Research , vol.3 , pp. 302-323
    • Osleeb, J.P.1    Ratick, S.J.2
  • 13
    • 84862964989 scopus 로고    scopus 로고
    • An inexact optimization mode ling approach for supporting energy systems planning and air pollution mitigation in Beijing city
    • Dong C, Huang GH, Cai YP, Liu Y. An inexact optimization mode ling approach for supporting energy systems planning and air pollution mitigation in Beijing city. Energy 2012;37:673-88.
    • (2012) Energy , vol.37 , pp. 673-688
    • Dong, C.1    Huang, G.H.2    Cai, Y.P.3    Liu, Y.4
  • 14
    • 79955158636 scopus 로고    scopus 로고
    • Comparison of decision tree algorithms for predicting potential air pollutant emissions with data mining models
    • Birant D. Comparison of decision tree algorithms for predicting potential air pollutant emissions with data mining models. Journal of Environmental Informatics 2011;17(1):46-53.
    • (2011) Journal of Environmental Informatics , vol.17 , Issue.1 , pp. 46-53
    • Birant, D.1
  • 15
    • 79955675448 scopus 로고    scopus 로고
    • A new probabilistic method to estimate the long-term wind speed characteristics at a potential wind energy conversion site
    • Carta JA, Velazquez S. A new probabilistic method to estimate the long-term wind speed characteristics at a potential wind energy conversion site. Energy 2011;36(5):2671-85.
    • (2011) Energy , vol.36 , Issue.5 , pp. 2671-2685
    • Carta, J.A.1    Velazquez, S.2
  • 16
    • 80052083166 scopus 로고    scopus 로고
    • An interval-fuzzy two-stage stochastic programming model for planning carbon dioxide trading under uncertainty
    • Li MW, Li YP, Huang GH. An interval-fuzzy two-stage stochastic programming model for planning carbon dioxide trading under uncertainty. Energy 2011;36(9):5677-89.
    • (2011) Energy , vol.36 , Issue.9 , pp. 5677-5689
    • Li, M.W.1    Li, Y.P.2    Huang, G.H.3
  • 17
    • 84866914813 scopus 로고    scopus 로고
    • Development of an integrated methodology for the energy needs of a major urban city: The case study of Athens, Greece
    • Xydis G. Development of an integrated methodology for the energy needs of a major urban city: the case study of Athens, Greece. Renewable and Sustainable Energy Reviews 2012;16(9):6705-16.
    • (2012) Renewable and Sustainable Energy Reviews , vol.16 , Issue.9 , pp. 6705-6716
    • Xydis, G.1
  • 18
    • 84859045028 scopus 로고    scopus 로고
    • A robust two-step method for solving interval linear programming problems within an environmental management context
    • Fan YR, Huang GH. A robust two-step method for solving interval linear programming problems within an environmental management context. Journal of Environmental Informatics 2012;19:1-9.
    • (2012) Journal of Environmental Informatics , vol.19 , pp. 1-9
    • Fan, Y.R.1    Huang, G.H.2
  • 20
    • 84871719024 scopus 로고    scopus 로고
    • An energy management system (EMS) strategy for combined heat and power (CHP) systems based on a hybrid optimization method employing fuzzy programming
    • Moradi MH, Hajinazari M, Jamasb S, Paripourc M. An energy management system (EMS) strategy for combined heat and power (CHP) systems based on a hybrid optimization method employing fuzzy programming. Energy 2013;49:86-101.
    • (2013) Energy , vol.49 , pp. 86-101
    • Moradi, M.H.1    Hajinazari, M.2    Jamasb, S.3    Paripourc, M.4
  • 21
    • 84876981556 scopus 로고    scopus 로고
    • Stochastic MILP model for optimal timing of investments in CO2 capture technologies under uncertainty in prices
    • Cristóbal J, Guillén-Gosálbez G, Kraslawski A, Irabien A. Stochastic MILP model for optimal timing of investments in CO2 capture technologies under uncertainty in prices. Energy 2013:1-9.
    • (2013) Energy , pp. 1-9
    • Cristóbal, J.1    Guillén-Gosálbez, G.2    Kraslawski, A.3    Irabien, A.4
  • 22
    • 44649155003 scopus 로고    scopus 로고
    • Operational research models and methods in the energy sectordintroduction to the special issue
    • Antunes CH, Gomes A. Operational research models and methods in the energy sectordintroduction to the special issue. Energy Policy 2008;36(7):2293-5.
    • (2008) Energy Policy , vol.36 , Issue.7 , pp. 2293-2295
    • Antunes, C.H.1    Gomes, A.2
  • 23
    • 79961031250 scopus 로고    scopus 로고
    • A risk-averse optimization model for trading wind energy in a market environment under uncertainty
    • Pousinho HMI, Mendes VMF, Catalao JPS. A risk-averse optimization model for trading wind energy in a market environment under uncertainty. Energy 2011;36(8):4935-42.
    • (2011) Energy , vol.36 , Issue.8 , pp. 4935-4942
    • Pousinho, H.M.I.1    Mendes, V.M.F.2    Catalao, J.P.S.3
  • 24
    • 0020822003 scopus 로고
    • Energy planning under uncertainty implications for coal processing and oil stocking policy
    • Lucas N, Papaconstantinou D. Energy planning under uncertainty implications for coal processing and oil stocking policy. Energy Policy 1983;11:204-16.
    • (1983) Energy Policy , vol.11 , pp. 204-216
    • Lucas, N.1    Papaconstantinou, D.2
  • 25
    • 0042230796 scopus 로고    scopus 로고
    • Stochastic Lagrangian relaxation applied to power scheduling in a hydro-thermal system under uncertainty
    • Nowak MP, Römisch W. Stochastic Lagrangian relaxation applied to power scheduling in a hydro-thermal system under uncertainty. Annals of Operations Research 2000;100:251-72.
    • (2000) Annals of Operations Research , vol.100 , pp. 251-272
    • Nowak, M.P.1    Römisch, W.2
  • 26
    • 17344363628 scopus 로고    scopus 로고
    • A two-stage planning model for power scheduling in a hydro-thermal system under uncertainty
    • Nürnberg R, Römisch W. A two-stage planning model for power scheduling in a hydro-thermal system under uncertainty. Optimization and Engineering 2002;3(4):355-78.
    • (2002) Optimization and Engineering , vol.3 , Issue.4 , pp. 355-378
    • Nürnberg, R.1    Römisch, W.2
  • 27
    • 0037400351 scopus 로고    scopus 로고
    • Energy planning in buildings under uncertainty in fuel costs: The case of a hotel unit in Greece
    • Mavrotas G, Demertzis H, Meintani A, Diakoulaki D. Energy planning in buildings under uncertainty in fuel costs: the case of a hotel unit in Greece. Energy Conversion and Management 2003;44(8):1303-21.
    • (2003) Energy Conversion and Management , vol.44 , Issue.8 , pp. 1303-1321
    • Mavrotas, G.1    Demertzis, H.2    Meintani, A.3    Diakoulaki, D.4
  • 28
    • 15744386955 scopus 로고    scopus 로고
    • Waste-to-energy based greenhouse heating: Exploring viability conditions through optimization models
    • Chinese D, Meneghetti A, Nardin G. Waste-to-energy based greenhouse heating: exploring viability conditions through optimization models. Renewable Energy 2005;30(10):1573-86.
    • (2005) Renewable Energy , vol.30 , Issue.10 , pp. 1573-1586
    • Chinese, D.1    Meneghetti, A.2    Nardin, G.3
  • 29
    • 78149359356 scopus 로고    scopus 로고
    • Planning regional energy systems in association with greenhouse gas mitigation under uncertainty
    • Li YP, Huang GH, Chen X. Planning regional energy systems in association with greenhouse gas mitigation under uncertainty. Applied Energy 2011;88: 599-611.
    • (2011) Applied Energy , vol.88 , pp. 599-611
    • Li, Y.P.1    Huang, G.H.2    Chen, X.3
  • 30
    • 82955187336 scopus 로고    scopus 로고
    • A hybrid fuzzy mathematical programming-design of experiment framework for improvement of energy consumption estimation with small data sets and uncertainty: The cases of USA, Canada, Singapore, Pakistan and Iran
    • Azadeh A, Saberi M, Asadzadeh SM, Khakestani M. A hybrid fuzzy mathematical programming-design of experiment framework for improvement of energy consumption estimation with small data sets and uncertainty: the cases of USA, Canada, Singapore, Pakistan and Iran. Energy 2011;36: 6981-92.
    • (2011) Energy , vol.36 , pp. 6981-6992
    • Azadeh, A.1    Saberi, M.2    Asadzadeh, S.M.3    Khakestani, M.4
  • 31
    • 84873889746 scopus 로고    scopus 로고
    • Uncertainty and modeling energy consumption: Sensitivity analysis for a city-scale domestic energy model
    • Kavgic M, Mumovic D, Summerfield A, Stevanovic Z, Ecim-Djuric O. Uncertainty and modeling energy consumption: sensitivity analysis for a city-scale domestic energy model. Energy and Buildings 2013;60:1-11.
    • (2013) Energy and Buildings , vol.60 , pp. 1-11
    • Kavgic, M.1    Mumovic, D.2    Summerfield, A.3    Stevanovic, Z.4    Ecim-Djuric, O.5
  • 32
    • 84963455687 scopus 로고
    • A grey linear programming approach for municipal solid waste management planning under uncertainty
    • Huang GH, Baetz BW, Patry GG. A grey linear programming approach for municipal solid waste management planning under uncertainty. Civil Engineering Systems 1992;9:319-35.
    • (1992) Civil Engineering Systems , vol.9 , pp. 319-335
    • Huang, G.H.1    Baetz, B.W.2    Patry, G.G.3
  • 33
    • 84950938520 scopus 로고
    • Grey linear programming, its solving approach, and its application
    • Huang GH, Moore RD. Grey linear programming, its solving approach, and its application. International Journal of Systems Science 1993;24:159-72.
    • (1993) International Journal of Systems Science , vol.24 , pp. 159-172
    • Huang, G.H.1    Moore, R.D.2
  • 34
    • 84963458331 scopus 로고
    • Grey quadratic programming and its application to municipal waste management planning under uncertainty
    • Huang GH, Baetz BW, Patry GG. Grey quadratic programming and its application to municipal waste management planning under uncertainty. Engineering Optimization 1995;23:201-23.
    • (1995) Engineering Optimization , vol.23 , pp. 201-223
    • Huang, G.H.1    Baetz, B.W.2    Patry, G.G.3
  • 36
    • 35548930795 scopus 로고    scopus 로고
    • Chance constrained programming approach to process optimization under uncertainty
    • Li P, Arellano-Garcia H, Wozny G. Chance constrained programming approach to process optimization under uncertainty. Computers and Chemical Engineering 2008;32(1,2):25-45.
    • (2008) Computers and Chemical Engineering , vol.32 , Issue.1-2 , pp. 25-45
    • Li, P.1    Arellano-Garcia, H.2    Wozny, G.3
  • 37
    • 84883649106 scopus 로고    scopus 로고
    • Estimating exposure by loosecoupling an air dispersion model and a geospatial information system
    • Fraser S, Marceau DJ, De Visscher A, Roth SH. Estimating exposure by loosecoupling an air dispersion model and a geospatial information system. Journal of Environmental Informatics 2013;21(2):84-92.
    • (2013) Journal of Environmental Informatics , vol.21 , Issue.2 , pp. 84-92
    • Fraser, S.1    Marceau, D.J.2    De Visscher, A.3    Roth, S.H.4
  • 38
    • 84872151478 scopus 로고    scopus 로고
    • Development of an interval-based evacuation management model in response to nuclear-power plant accident
    • Guo L, Li YP, Huang GH, Wang XW, Dai C. Development of an interval-based evacuation management model in response to nuclear-power plant accident. Journal of Environmental Informatics 2012;20(2):58-66.
    • (2012) Journal of Environmental Informatics , vol.20 , Issue.2 , pp. 58-66
    • Guo, L.1    Li, Y.P.2    Huang, G.H.3    Wang, X.W.4    Dai, C.5
  • 39
    • 84856355220 scopus 로고    scopus 로고
    • Electric-power systems planning and greenhouse-gas emission management under uncertainty
    • Li YP, Huang GH. Electric-power systems planning and greenhouse-gas emission management under uncertainty. Energy Conversion and Management 2012;57:173-82.
    • (2012) Energy Conversion and Management , vol.57 , pp. 173-182
    • Li, Y.P.1    Huang, G.H.2
  • 41
    • 0001155110 scopus 로고
    • Chance constrained programming with joint constraints
    • Miller BL, Wager HM. Chance constrained programming with joint constraints. Operation Research 1965;13(6):930-45.
    • (1965) Operation Research , vol.13 , Issue.6 , pp. 930-945
    • Miller, B.L.1    Wager, H.M.2
  • 42
    • 0036533021 scopus 로고    scopus 로고
    • Real-time optimization under parametric uncertainty: A probability constrained approach
    • Zhang Y, Monder D, Forbes JF. Real-time optimization under parametric uncertainty: a probability constrained approach. Journal of Process Control 2002;12:373-89.
    • (2002) Journal of Process Control , vol.12 , pp. 373-389
    • Zhang, Y.1    Monder, D.2    Forbes, J.F.3
  • 43
    • 0030217641 scopus 로고    scopus 로고
    • Reservoir operation for hydropower optimization: A chance-constrained approach
    • Sreenivasan KR, Vedula S. Reservoir operation for hydropower optimization: a chance-constrained approach. Sadhana 1996;21(4):503-10.
    • (1996) Sadhana , vol.21 , Issue.4 , pp. 503-510
    • Sreenivasan, K.R.1    Vedula, S.2
  • 45
    • 47749126234 scopus 로고    scopus 로고
    • ICCSIP: An inexact chance-constrained semiinfinite programming approach for energy systems planning under uncertainty
    • Guo P, Huang GH, He L, Cai YP. ICCSIP: an inexact chance-constrained semiinfinite programming approach for energy systems planning under uncertainty. Energy Sources, Part A 2008;30:345-1366.
    • (2008) Energy Sources, Part A , vol.30 , pp. 345-1366
    • Guo, P.1    Huang, G.H.2    He, L.3    Cai, Y.P.4
  • 46
    • 79956372995 scopus 로고    scopus 로고
    • An interval-parameter chanceconstraint mixed-integer programming for energy systems planning under uncertainty
    • Niu YT, Huang GH, Lin QG, Zhang XX. An interval-parameter chanceconstraint mixed-integer programming for energy systems planning under uncertainty. Energy Sources, Part B 2011;6(2):192-205.
    • (2011) Energy Sources, Part B , vol.6 , Issue.2 , pp. 192-205
    • Niu, Y.T.1    Huang, G.H.2    Lin, Q.G.3    Zhang, X.X.4
  • 47
    • 0027386559 scopus 로고
    • Aquifer remediation design under uncertainty using a new chance constrained programming technique
    • Morgan DR, Eheart JW, Valocchi AJ. Aquifer remediation design under uncertainty using a new chance constrained programming technique. Water Resources Research 1993;29:551-68.
    • (1993) Water Resources Research , vol.29 , pp. 551-568
    • Morgan, D.R.1    Eheart, J.W.2    Valocchi, A.J.3
  • 48
    • 34249830842 scopus 로고
    • Monte Carlo (importance) sampling within a benders decomposition algorithm for stochastic linear programs
    • Infanger G. Monte Carlo (importance) sampling within a benders decomposition algorithm for stochastic linear programs. Annals of Operations Research 1993;39:69-81.
    • (1993) Annals of Operations Research , vol.39 , pp. 69-81
    • Infanger, G.1
  • 49
    • 80053271873 scopus 로고    scopus 로고
    • Planning municipal-scale energy systems under functional interval uncertainties
    • Zhu Y, Li YP, Huang GH. Planning municipal-scale energy systems under functional interval uncertainties. Renewable Energy 2012;39:71-84.
    • (2012) Renewable Energy , vol.39 , pp. 71-84
    • Zhu, Y.1    Li, Y.P.2    Huang, G.H.3
  • 50
    • 1842530979 scopus 로고    scopus 로고
    • A conceptual method for solving generalized semiinfinite problems via global optimization by exact discontinuous penalization
    • Geletu A, Hoffmann A. A conceptual method for solving generalized semiinfinite problems via global optimization by exact discontinuous penalization. European Journal of Operational Research 2004;157:3-15.
    • (2004) European Journal of Operational Research , vol.157 , pp. 3-15
    • Geletu, A.1    Hoffmann, A.2
  • 51
    • 79955647964 scopus 로고    scopus 로고
    • Development of a GHGmitigation oriented inexact dynamic model for regional energy system management
    • Li GC, Huang GH, Lin QG, Zhang XD, Tan Q, Chen YM. Development of a GHGmitigation oriented inexact dynamic model for regional energy system management. Energy 2011;36(5):3388-98.
    • (2011) Energy , vol.36 , Issue.5 , pp. 3388-3398
    • Li, G.C.1    Huang, G.H.2    Lin, Q.G.3    Zhang, X.D.4    Tan, Q.5    Chen, Y.M.6
  • 52
    • 77950329738 scopus 로고    scopus 로고
    • An inexact two-stage stochastic energy systems planning model for managing greenhouse gas emission at a municipal level
    • Lin QG, Huang GH. An inexact two-stage stochastic energy systems planning model for managing greenhouse gas emission at a municipal level. Energy 2010;35(5):2270-80.
    • (2010) Energy , vol.35 , Issue.5 , pp. 2270-2280
    • Lin, Q.G.1    Huang, G.H.2
  • 53
    • 71649104141 scopus 로고    scopus 로고
    • Regional-scale electric power system planning under uncertainty-a multistage intervalstochastic integer linear programming approach
    • Li YF, Huang GH, Li YP, Xu Y, Chen WT. Regional-scale electric power system planning under uncertainty-a multistage intervalstochastic integer linear programming approach. Energy Policy 2010;38(1):475-90.
    • (2010) Energy Policy , vol.38 , Issue.1 , pp. 475-490
    • Li, Y.F.1    Huang, G.H.2    Li, Y.P.3    Xu, Y.4    Chen, W.T.5
  • 56
    • 84890954281 scopus 로고    scopus 로고
    • Beijing, China: Beijing Municipal Development and Reform Commission
    • BTFYP. Beijing twelfth five-year plan (in Chinese). Beijing, China: Beijing Municipal Development and Reform Commission; 2011.
    • (2011) Beijing Twelfth Five-year Plan (In Chinese)
  • 58
    • 0033897683 scopus 로고    scopus 로고
    • An inexact two-stage stochastic programming model for water resources management under uncertainty
    • Huang GH, Loucks DP. An inexact two-stage stochastic programming model for water resources management under uncertainty. Civil Engineering and Environmental Systems 2000;17:95-118.
    • (2000) Civil Engineering and Environmental Systems , vol.17 , pp. 95-118
    • Huang, G.H.1    Loucks, D.P.2


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