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Volumn 47, Issue 9, 2013, Pages 966-978

Comparison of measured particle lung-deposited surface area concentrations by an Aerotrak 9000 using size distribution measurements for a range of combustion aerosols

Author keywords

[No Author keywords available]

Indexed keywords

ADVERSE HEALTH EFFECTS; CLOSED-FORM EQUATIONS; COMBUSTION AEROSOLS; INTERNATIONAL COMMISSION ON RADIOLOGICAL PROTECTIONS; LOG-NORMAL SIZE DISTRIBUTIONS; NUMBER SIZE DISTRIBUTION; SCANNING MOBILITY PARTICLE SIZER; SIZE DISTRIBUTION MEASUREMENTS;

EID: 84884574744     PISSN: 02786826     EISSN: 15217388     Source Type: Journal    
DOI: 10.1080/02786826.2013.803018     Document Type: Article
Times cited : (22)

References (52)
  • 1
    • 0024369595 scopus 로고
    • Particle size distribution of mainstream tobacco and marijuana smoke. Analysis using the electrical aerosol analyzer
    • Anderson, P. J., Wilson, J. D., and Hiller, F. C. (1989). Particle Size Distribution of Mainstream Tobacco and Marijuana Smoke:AnalysisUsing the Electrical Aerosol Analyzer. Am. J. Respir. Crit. Care Med., 140: 202-205. (Pubitemid 19177105)
    • (1989) American Review of Respiratory Disease , vol.140 , Issue.1 , pp. 202-205
    • Anderson, P.J.1    Wilson, J.D.2    Hiller, F.C.3
  • 3
    • 58149188091 scopus 로고    scopus 로고
    • Conceptual limitations and extensions of lung-deposited nanoparticle surface area monitor (nsam)
    • Asbach, C., Fissan, H., Stahlmecke, B., Kuhlbusch, T., and Pui, D. (2009). Conceptual Limitations and Extensions of Lung-Deposited Nanoparticle Surface Area Monitor (NSAM). J. Nanopart. Res., 11: 101-109.
    • (2009) J. Nanopart. Res , vol.11 , pp. 101-109
    • Asbach, C.1    Fissan, H.2    Stahlmecke, B.3    Kuhlbusch, T.4    Pui, D.5
  • 4
    • 0025623767 scopus 로고
    • Deposition of lognormally distributed aerosols accounting for simultaneous diffusion, thermophoresis and coagulation
    • Bai, H. L., and Biswas, P. (1990). Deposition of Lognormally Distributed Aerosols Accounting for Simultaneous Diffusion, Thermophoresis and Coagulation. J. Aerosol Sci., 21: 629-640.
    • (1990) J. Aerosol Sci , vol.21 , pp. 629-640
    • Bai, H.L.1    Biswas, P.2
  • 5
    • 67650999418 scopus 로고    scopus 로고
    • Experimental study of the response functions of direct-reading instruments measuring surface-area concentration of airborne nanostructured particles
    • Bau, S., Witschger, O., Gensdarmes, F., and Thomas, D. (2009). Experimental Study of the Response Functions of Direct-Reading Instruments Measuring Surface-Area Concentration of Airborne Nanostructured Particles. J. Phys. Conf. Ser., 170: 1-8.
    • (2009) J. Phys. Conf. Ser , vol.170 , pp. 1-8
    • Bau, S.1    Witschger, O.2    Gensdarmes, F.3    Thomas, D.4
  • 6
    • 80052042225 scopus 로고    scopus 로고
    • Response of three instruments devoted to surface-area for monodisperse and polydisperse aerosols in molecular and transition regimes
    • Bau, S., Witschger, O., Gensdarmes, F., and Thomas, D. (2011). Response of Three Instruments Devoted to Surface-Area for Monodisperse and Polydisperse Aerosols in Molecular and Transition Regimes. J. Phys. Conf. Ser., 304: 1-9.
    • (2011) J. Phys. Conf. Ser , vol.304 , pp. 1-9
    • Bau, S.1    Witschger, O.2    Gensdarmes, F.3    Thomas, D.4
  • 7
    • 33845592822 scopus 로고    scopus 로고
    • The formation of incense smoke
    • DOI 10.1016/j.jaerosci.2006.09.003, PII S0021850206001704
    • Chang, Y.-C., Lee, H.-W., and Tseng, H.-H. (2007). The Formation of Incense Smoke. J. Aerosol Sci., 38: 39-51. (Pubitemid 44937245)
    • (2007) Journal of Aerosol Science , vol.38 , Issue.1 , pp. 39-51
    • Chang, Y.-C.1    Lee, H.-W.2    Tseng, H.-H.3
  • 8
    • 45249121625 scopus 로고    scopus 로고
    • Impact of improved cookstoves on indoor air quality in the bundelkhand region in india
    • Chengappa, C., Edwards, R., Bajpai, R., Shields, K. N., and Smith, K. R. (2007). Impact of Improved Cookstoves on Indoor Air Quality in the Bundelkhand Region in India. Energy Sustain. Dev., 11: 33-44.
    • (2007) Energy Sustain. Dev , vol.11 , pp. 33-44
    • Chengappa, C.1    Edwards, R.2    Bajpai, R.3    Shields, K.N.4    Smith, K.R.5
  • 10
    • 84928945540 scopus 로고    scopus 로고
    • The importance of surface area and specific reactivity in theacute pulmonary inflammatory response to particles
    • Duffin, R., Tran, C. L., Clouter, A., Brown, D. M., MacNee, W., Stone, V., and Donaldson, K. (2002). The Importance of Surface Area and Specific Reactivity in theAcute Pulmonary Inflammatory Response to Particles. Ann. Occup. Hyg., 46: 242-245.
    • (2002) Ann. Occup. Hyg , vol.46 , pp. 242-245
    • Duffin, R.1    Tran, C.L.2    Clouter, A.3    Brown, D.M.4    MacNee, W.5    Stone, V.6    Donaldson, K.7
  • 11
    • 45249104486 scopus 로고    scopus 로고
    • Impact of improved biomass cookstoves on indoor air quality near pune, india
    • Dutta, K., Shields, K. N., Edwards, R., and Smith, K. R. (2007). Impact of Improved Biomass Cookstoves on Indoor Air Quality Near Pune, India. Energy Sustain. Dev. XI: 19-32.
    • (2007) Energy Sustain. Dev , vol.11 , pp. 19-32
    • Dutta, K.1    Shields, K.N.2    Edwards, R.3    Smith, K.R.4
  • 13
    • 84857561032 scopus 로고    scopus 로고
    • Total surface area concentration measurements of nanoparticles in gases with an electrical sensor
    • Fissan, H., Asbach, C., Kaminski, H., and Kuhlbusch, T. A. J. (2012). Total Surface Area Concentration Measurements of Nanoparticles in Gases with an Electrical Sensor. Chem. Ing. Tech., 84: 365-372.
    • (2012) Chem. Ing. Tech , vol.84 , pp. 365-372
    • Fissan, H.1    Asbach, C.2    Kaminski, H.3    Kuhlbusch, T.A.J.4
  • 14
    • 33845930933 scopus 로고    scopus 로고
    • Rationale and principle of an instrument measuring lung deposited nanoparticle surface area
    • DOI 10.1007/s11051-006-9156-8, Nanoparticles and Occuplational Health
    • Fissan, H., Neumann, S., Trampe, A., Pui, D., and Shin, W. (2007). Rationale and Principle of an Instrument Measuring Lung Deposited Nanoparticle Surface Area. J. Nanopart. Res., 9: 53-59. (Pubitemid 46036110)
    • (2007) Journal of Nanoparticle Research , vol.9 , Issue.1 , pp. 53-59
    • Fissan, H.1    Neumann, S.2    Trampe, A.3    Pui, D.Y.H.4    Shin, W.G.5
  • 16
    • 84857286574 scopus 로고    scopus 로고
    • Pm1 particles at coal- and gas-fired power plant work areas
    • Hicks, J. B., McCarthy, S. A., Mezei, G., and Sayes, C. (2012). PM1 Particles at Coal- and Gas-Fired Power Plant Work Areas. Ann. Occup. Hyg., 56: 182-193.
    • (2012) Ann. Occup. Hyg , vol.56 , pp. 182-193
    • Hicks, J.B.1    McCarthy, S.A.2    Mezei, G.3    Sayes, C.4
  • 18
    • 0003192699 scopus 로고
    • Publication 66: Human respiratory tract model for radiological protection
    • ICRP
    • ICRP (1994). Publication 66: Human Respiratory Tract Model for Radiological Protection. Ann. ICRP 24: 1-3.
    • (1994) Ann. ICRP , vol.24 , pp. 1-3
  • 19
    • 65649109694 scopus 로고    scopus 로고
    • Review of solutions to globalwarming, air pollution, and energy security
    • Jacobson, M. Z. (2009). Review of Solutions to GlobalWarming, Air Pollution, and Energy Security. Energy Environ. Sci., 2: 148-173.
    • (2009) Energy Environ. Sci , vol.2 , pp. 148-173
    • Jacobson, M.Z.1
  • 20
    • 77952562351 scopus 로고    scopus 로고
    • Characterization of particles emitted by incense burning in an experimental house
    • Ji, X., Le Bihan, O., Ramalho, O., Mandin, C., D'Anna, B., Martinon, L., et al. (2010). Characterization of Particles Emitted by Incense Burning in an Experimental House. Indoor Air, 20: 147-158.
    • (2010) Indoor Air , vol.20 , pp. 147-158
    • Ji, X.1    Le Bihan, O.2    Ramalho, O.3    Mandin, C.4    D'Anna, B.5    Martinon, L.6
  • 22
    • 0003166511 scopus 로고
    • Accurate measurement of aerosol electric mobility moments
    • Knutson, E. O., and Whitby, K. T. (1975a). Accurate Measurement of Aerosol Electric Mobility Moments. J. Aerosol Sci., 6: 453-460.
    • (1975) J. Aerosol Sci , vol.6 , pp. 453-460
    • Knutson, E.O.1    Whitby, K.T.2
  • 23
    • 49549137435 scopus 로고
    • Aerosol classification by electric mobility: Apparatus, theory, and applications
    • Knutson, E. O., and Whitby, K. T. (1975b). Aerosol Classification by Electric Mobility: Apparatus, Theory, and Applications. J. Aerosol Sci., 6: 443-451.
    • (1975) J. Aerosol Sci , vol.6 , pp. 443-451
    • Knutson, E.O.1    Whitby, K.T.2
  • 24
    • 32644467761 scopus 로고    scopus 로고
    • On-line measurement of ultrafine aggregate surface area and volume distributions by electrical mobility analysis: I. Theoretical analysis
    • DOI 10.1016/j.jaerosci.2005.05.021, PII S002185020500114X
    • Lall, A., and Friedlander, S. K. (2006). Online Measurement of Ultrafine Aggregate Surface Area and Volume Distributions by Electrical Mobility: I. Theoretical Analysis. J. Aerosol Sci., 37: 260-271. (Pubitemid 43247786)
    • (2006) Journal of Aerosol Science , vol.37 , Issue.3 , pp. 260-271
    • Lall, A.A.1    Friedlander, S.K.2
  • 26
    • 0016286903 scopus 로고
    • Size distribution measurement of airborn coal dust by optimcal particle counters
    • Liu, B. Y. H., Marple, V. A., Whitby, K. T., and Barsic, N. J. (1974). Size Distribution Measurement of Airborn Coal Dust by Optimcal Particle Counters. Am. Ind. Hyg. Assoc. J., 35: 443-451.
    • (1974) Am. Ind. Hyg. Assoc. J. , vol.35 , pp. 443-451
    • Liu, B.Y.H.1    Marple, V.A.2    Whitby, K.T.3    Barsic, N.J.4
  • 28
    • 0020028980 scopus 로고
    • Size distribution of fine particles from coal combustion
    • McElroy, M. W., Carr, R. C., Ensor, D. S., and Markowski, G. R. (1982). Size Distribution of Fine Particles From Coal Combustion. Science, 215: 13-19. (Pubitemid 12169961)
    • (1982) Science , vol.215 , Issue.4528 , pp. 13-19
    • McElroy, M.W.1    Carr, R.C.2    Ensor, D.S.3    Markowski, G.R.4
  • 29
    • 0024645183 scopus 로고
    • Size distributions of ambient organic and elemental carbon
    • McMurry, P. H., and Zhang, X. Q. (1989). Size Distributions of AmbientOrganic and Elemental Carbon. Aerosol Sci. Technol., 10: 430-437. (Pubitemid 19115534)
    • (1989) Aerosol Science and Technology , vol.10 , Issue.2 , pp. 430-437
    • McMurry, P.H.1    Zhang, X.Q.2
  • 30
    • 34047109222 scopus 로고    scopus 로고
    • Application of a diffusion charger for the measurement of particle surface concentration in different environments
    • DOI 10.1080/02786820701272020, PII 776092819
    • Ntziachristos, L., Polidori, A., Phuleria, H., Geller, M. D., and Sioutas, C. (2007). Application of a Diffusion Charger for the Measurement of Particle Surface Concentration in Different Environments. Aerosol Sci. Technol., 41: 571-580. (Pubitemid 46514853)
    • (2007) Aerosol Science and Technology , vol.41 , Issue.6 , pp. 571-580
    • Ntziachristos, L.1    Polidori, A.2    Phuleria, H.3    Geller, M.D.4    Sioutas, C.5
  • 32
    • 11344284105 scopus 로고    scopus 로고
    • Effects of particle shape on the unipolar diffusion charging of nonspherical particles
    • DOI 10.1080/027868290883324
    • Oh, H., Park, H., and Kim, S. (2004). Effects of Particle Shape on the Unipolar Diffusion Charging of Nonspherical Particles. Aerosol Sci. Technol., 38: 1045-1053. (Pubitemid 40075748)
    • (2004) Aerosol Science and Technology , vol.38 , Issue.11 , pp. 1045-1053
    • Oh, H.1    Park, H.2    Kim, S.3
  • 34
    • 58049187005 scopus 로고    scopus 로고
    • Comparison of two estimation methods for surface area concentration using number concentration and mass concentration of combustionrelated ultrafine particles
    • Park, J. Y., Raynor, P. C., Maynard, A. D., Eberly, L. E., and Ramachandran, G. (2009). Comparison of Two Estimation Methods for Surface Area Concentration Using Number Concentration and Mass Concentration of Combustionrelated Ultrafine Particles. Atmos. Environ., 43: 502-509.
    • (2009) Atmos. Environ , vol.43 , pp. 502-509
    • Park, J.Y.1    Raynor, P.C.2    Maynard, A.D.3    Eberly, L.E.4    Ramachandran, G.5
  • 35
    • 0023857002 scopus 로고
    • Unipolar diffusion charging of ultrafine aerosols
    • Pui, D. Y. H., Fruin, S., and McMurry, P. H. (1988). Unipolar Diffusion Chargin of Ultrafine Aerosols. Aerosol Sci. Technol., 8: 173-187. (Pubitemid 18594874)
    • (1988) Aerosol Science and Technology , vol.8 , Issue.2 , pp. 173-187
    • Pui, D.Y.H.1    Fruin, S.2    McMurry, P.H.3
  • 36
    • 84859615859 scopus 로고    scopus 로고
    • Unipolar charging based, hand-held mobility spectrometer for aerosol size distribution measurement
    • Qi, C., and Kulkarni, P. (2012). Unipolar Charging Based, Hand-Held Mobility Spectrometer for Aerosol Size Distribution Measurement. J. Aerosol Sci., 49: 32-47.
    • (2012) J. Aerosol Sci , vol.49 , pp. 32-47
    • Qi, C.1    Kulkarni, P.2
  • 37
    • 44449148900 scopus 로고    scopus 로고
    • Laboratory and on-road evaluations of cabin air filters using number and surface area concentration monitors
    • DOI 10.1021/es703216c
    • Qi, C., Stanley, N., Pui, D. Y. H., and Kuehn, T. H. (2008). Laboratory and On-Road Evaluations of Cabin Air Filters Using Number and Surface Area Concentration Monitors. Environ. Sci. Technol., 42: 4128-4132. (Pubitemid 351770072)
    • (2008) Environmental Science and Technology , vol.42 , Issue.11 , pp. 4128-4132
    • Qi, C.1    Stanley, N.2    Pui, D.Y.H.3    Kuehn, T.H.4
  • 38
    • 84859397459 scopus 로고    scopus 로고
    • Assessing potential nanoparticle release during nanocomposite shredding using direct-reading instruments
    • Raynor, P. C., Cebula, J. I., Spangenberger, J. S., Olson, B. A., Dasch, J. M., and D'Arcy, J. B. (2012). Assessing Potential Nanoparticle Release During Nanocomposite Shredding Using Direct-Reading Instruments. J. Occup. Environ Hyg., 9: 1-13.
    • (2012) J. Occup. Environ Hyg , vol.9 , pp. 1-13
    • Raynor, P.C.1    Cebula, J.I.2    Spangenberger, J.S.3    Olson, B.A.4    Dasch, J.M.5    D'Arcy, J.B.6
  • 39
    • 33744725310 scopus 로고
    • Bipolar diffusion charging of spheres and agglomerate aerosol particles
    • Rogak, S. N., and Flagan, R. C. (1992). Bipolar Diffusion Charging of Spheres and Agglomerate Aerosol Particles. J. Aerosol Sci., 23: 693-710.
    • (1992) J. Aerosol Sci , vol.23 , pp. 693-710
    • Rogak, S.N.1    Flagan, R.C.2
  • 40
    • 75149148144 scopus 로고    scopus 로고
    • Fine particles and carbon monoxide from wood burning in 17th-19th century danish kitchens: Measurements at two reconstructed farm houses at the lejre historical-archaeological experimental center
    • Ryhl-Svendsen, M., Clausen, G., Chowdhury, Z., and Smith, K. R. (2010). Fine Particles and Carbon Monoxide from Wood Burning in 17th-19th Century Danish Kitchens: Measurements at Two Reconstructed Farm Houses at the Lejre Historical-Archaeological Experimental Center. Atmos. Environ., 44: 735-744.
    • (2010) Atmos. Environ , vol.44 , pp. 735-744
    • Ryhl-Svendsen, M.1    Clausen, G.2    Chowdhury, Z.3    Smith, K.R.4
  • 41
    • 79953853290 scopus 로고    scopus 로고
    • Evaluation of mass and surface area concentration of particle emissions and development of emissions indices for cookstoves in rural india
    • Sahu, M., Peipert, J., Singhal, V., Yadama, G. N., and Biswas, P. (2011). Evaluation of Mass and Surface Area Concentration of Particle Emissions and Development of Emissions Indices for Cookstoves in Rural India. Environ. Sci. Technol., 45: 2428-2434.
    • (2011) Environ. Sci. Technol , vol.45 , pp. 2428-2434
    • Sahu, M.1    Peipert, J.2    Singhal, V.3    Yadama, G.N.4    Biswas, P.5
  • 42
    • 33845923980 scopus 로고    scopus 로고
    • Calibration and numerical simulation of Nanoparticle Surface Area Monitor (TSI Model 3550 NSAM)
    • DOI 10.1007/s11051-006-9153-y, Nanoparticles and Occuplational Health
    • Shin, W. G., Pui, D. Y. H., Fissan, H., Neumann, S., and Trampe, A. (2007). Calibration and Numerical Simulation of Nanoparticle Surface Area Monitor (TSI Model 3550 NSAM). J. Nanopart. Res., 9: 61-69. (Pubitemid 46036111)
    • (2007) Journal of Nanoparticle Research , vol.9 , Issue.1 , pp. 61-69
    • Shin, W.G.1    Pui, D.Y.H.2    Fissan, H.3    Neumann, S.4    Trampe, A.5
  • 44
    • 77949617088 scopus 로고    scopus 로고
    • Morphological and elemental classification of freshly emitted soot particles and atmospheric ultrafine particles using the tem/eds
    • Tumolva, L., Park, J.-Y., Kim, J.-s., Miller, A. L., Chow, J. C., Watson, J. G., and Park, K. (2010). Morphological and Elemental Classification of Freshly Emitted Soot Particles and Atmospheric Ultrafine Particles using the TEM/EDS. Aerosol Sci. Technol., 44: 202-215.
    • (2010) Aerosol Sci Technol , vol.44 , pp. 202-215
    • Tumolva, L.1    Park, J.-Y.2    Kim, J.-S.3    Miller, A.L.4    Chow, J.C.5    Watson, J.G.6    Park, K.7
  • 45
    • 80052068619 scopus 로고    scopus 로고
    • Characterization, exposure measurement and control for nanoscale particles inworkplaces and on the road
    • Wang, J., and Pui, D. Y. H. (2011). Characterization, Exposure Measurement and Control for Nanoscale Particles inWorkplaces and on the Road. J. Phys. Conf. Ser., 304: 1-13.
    • (2011) J. Phys. Conf. Ser , vol.304 , pp. 1-13
    • Wang, J.1    Pui, D.Y.H.2
  • 46
    • 0033374041 scopus 로고    scopus 로고
    • Water content and morphology of sodium chloride aerosol particles
    • Weis, D. D., and Ewing, G. E. (1999).Water Content and Morphology of Sodium Chloride Aerosol Particles. J. Geophys. Res. Atm., 104: 21275-21285.
    • (1999) J. Geophys. Res. Atm , vol.104 , pp. 21275-21285
    • Weis, D.D.1    Ewing, G.E.2
  • 47
    • 0003661910 scopus 로고    scopus 로고
    • WHO W. H. Organization, ed., WHO Press, Geneva
    • WHO (2008). World Health Statistics 2008. W. H. Organization, ed., WHO Press, Geneva.
    • (2008) World Health Statistics 2008
  • 48
    • 33847730783 scopus 로고    scopus 로고
    • Use of the electrical aerosol detector as an indicator of the surface area of fine particles deposited in the lung
    • Wilson, W. E., Stanek, J., Han, H.-S., Johnson, T., Sakurai, H., Pui, D. Y. H., et al. (2007). Use of the Electrical Aerosol Detector as an Indicator of the Surface Area of Fine Particles Deposited in the Lung. J. Air & Waste Manage. Assoc., 27: 211-230.
    • (2007) J. Air & Waste Manage. Assoc , vol.27 , pp. 211-230
    • Wilson, W.E.1    Stanek, J.2    Han, H.-S.3    Johnson, T.4    Sakurai, H.5    Pui, D.Y.H.6
  • 49
    • 0035171720 scopus 로고    scopus 로고
    • Measurement of atlanta aerosol size distributions: Observations of ultrafine particle events
    • Woo, K. S., Chen, D. R., Pui, D.Y. H., and McMurry, P.H. (2001).Measurement of Atlanta Aerosol Size Distributions: Observations of Ultrafine Particle Events. Aerosol Sci. Technol., 34: 75-87.
    • (2001) Aerosol Sci. Technol , vol.34 , pp. 75-87
    • Woo, K.S.1    Chen, D.R.2    Pui, D.Y.H.3    McMurry, P.H.4
  • 50
    • 33750325126 scopus 로고    scopus 로고
    • Studies on the size distribution, number and mass emission factors of candle particles characterized by modes of burning
    • DOI 10.1016/j.jaerosci.2006.05.001, PII S0021850206000899
    • Zai, S., Zhen, H., and Jia-song, W. (2006). Studies on the Size Distribution, Number and Mass Emission Factors of Candle Particles Characterized by Modes of Burning. J. Aerosol Sci., 37: 1484-1496. (Pubitemid 44635529)
    • (2006) Journal of Aerosol Science , vol.37 , Issue.11 , pp. 1484-1496
    • Zai, S.1    Zhen, H.2    Jia-song, W.3
  • 51
    • 84862796398 scopus 로고    scopus 로고
    • Chemical and size characterization of particles emitted from the burning of coal and wood in rural households in guizhou
    • Zhang, H., Wang, S., Hao, J., Wan, L., Jiang, J., Zhang, M., et al. (2012a). Chemical and Size Characterization of Particles Emitted from the Burning of Coal and Wood in Rural Households in Guizhou, China. Atmos. Environ., 51: 94-99.
    • (2012) China. Atmos. Environ , vol.51 , pp. 94-99
    • Zhang, H.1    Wang, S.2    Hao, J.3    Wan, L.4    Jiang, J.5    Zhang, M.6
  • 52
    • 84862796398 scopus 로고    scopus 로고
    • Chemical and size characterization of particles emitted from the burning of coal and wood in rural households in guizhou
    • Zhang, H., Wang, S., Hao, J., Wan, L., Jiang, J., Zhang, M., et al. (2012b). Chemical and Size Characterization of Particles Emitted from the Burning of Coal and Wood in Rural Households in Guizhou, China. Atmos. Environ., 51: 94-99.
    • (2012) China. Atmos. Environ , vol.51 , pp. 94-99
    • Zhang, H.1    Wang, S.2    Hao, J.3    Wan, L.4    Jiang, J.5    Zhang, M.6


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