References
- Choi, H.W., I.J. Hwang, S.D. Kim, and D.S. Kim (2004) Determination of source contribution based on aerosol number and mass concentration in the Seoul subway stations, J. KOSAE, 20(1), 17-31.
- Chueinta, W., P.K. Hopke, and P. Paatero (2000) Investigation of sources of atmospheric aerosol at urban and suburban residential area in Thailand by positive matrix factorization, Atmospheric Environment, 34(20), 3319-3329. https://doi.org/10.1016/S1352-2310(99)00433-1
- Han, G.H. (2002) Source contribution studies by SEM/EDX in Seoul subway station, Department of Environmental Science and Engineering, Graduate School, Kyung Hee University.
- Hongsungbrake (2010) Component Materials of Frictional Material, URL http://www.hsbrake.com/new2011/html/sub04_01_04.html.
- Hopke, P.K. (1985) Receptor Modeling in Environmental Chemistry, John Willy & Sons, New York.
- Hwang I.J., T.H. Kim, and D.S. Kim (2001) Source identification of PM-10 in Suwon using the method of positive matrix factorization, Journal of Korean Society for Atmospheric Environment, 17(2), 133-145.
- Kim, E., P.K. Hopke, and Y. Qin (2005) Estimation of organic carbon blank values and error structures of the speciation trend network data for source apportionment, Air & Waste Manage. Assoc., 55, 1190-1199. https://doi.org/10.1080/10473289.2005.10464705
- Lee, E., C.K. Chan, and P. Paatero (1999) Application of positive matrix factorization in source apportionment of particulate pollutants in Hong Kong, Atmospheric Environment, 33(19), 3201-3212. https://doi.org/10.1016/S1352-2310(99)00113-2
- Lee, J.H., Y. Youshida, B.J. Turpin, P.K. Hopke, R.L. Poirot, P.J. Lioy, and J.C. Oxley (2002) Identification of sources contributing to Mid-Atlantic regional aerosol, Air & Waste Manage. Assoc., 52(10), 1186-1205. https://doi.org/10.1080/10473289.2002.10470850
-
Lee, T.J., J.S. Jeon, S.D. Kim, and D.S. Kim (2010) A Comparative study on
$PM_{10}$ source contributions in a Seoul metropolitan subway station before/after installing platform screen doors, Journal of Korean Society for Atmospheric Environment, 26(5), 469-591. https://doi.org/10.5572/KOSAE.2010.26.5.543 - Nam, B.H., I.J. Hwang, and D.S. Kim (2002) Pattern classification of PM-10 in the indoor environment using disjoint principal component analysis, J. KOSAE, 18(1), 25-37.
- Oh, M.S., T.J. Lee, and D.S. Kim (2009) Source identification of ambient size-by-size particulate using the positive matrix factorization model on the border of Yongin and Suwon, J. KOSAE, 25(2), 108-121. https://doi.org/10.5572/KOSAE.2009.25.2.108
- Paatero, P. (1998) User' Guide for Positive Matrix Factorization Program PMF2 and PMF3, Part 1: Tutorial, University of Helsinki.
- Paatero, P. and U. Tapper (1994) Positive matrix factorization: A non-negative factor model with optimal utilization of error estimates of data values, Environmetrics, 5, 111-126. https://doi.org/10.1002/env.3170050203
- Paatero, P., P.K. Hopke, B.A. Begum, and S.K. Biswas (2005) A graphical diagnostic method for assessing the rotation in factor analytical models of atmospheric pollution, Atmospheric Environment, 39, 193-201. https://doi.org/10.1016/j.atmosenv.2004.08.018
- Paatero, P., P.K. Hopke, X.H. Song, and Z. Ramadan (2002) Understanding and controlling rotations in factor analytic models, Chemon. Intell. Lab. Syst., 60, 253-264. https://doi.org/10.1016/S0169-7439(01)00200-3
-
Park, D.S., M.S. Oh, Y.H. Yoon, E.Y. Park, and K.Y. Lee (2012) Source identification of
$PM_{10}$ pollution in subway passenger cabins using positive matrix factorization, Atmospheric Environment, 49, 180-185. https://doi.org/10.1016/j.atmosenv.2011.11.064 - Polissar, A.V., P.K. Hopke, P. Paatreo, W.C. Malm, and J.F. Sisler (1998) Atmospheric aerosol over Alaska, 2. Elemental composition and sources, J. of Geophysical Research Environ., 103(D15), 19045-19057. https://doi.org/10.1029/98JD01212
- Qin, Y., K. Oduyemi, and L.Y. Chan (2002) Comparative testing of PMF and CFA models, Chemom. Intell. Lab. Syst., 61, 75-87. https://doi.org/10.1016/S0169-7439(01)00175-7
- Seo, Y.C., J.O. Chung, and J.W. Park (2005) Friction characteristics of disk brake pads with different abrasive components, KSAE05-P0316, 1992-1999.
- Seoul metro (2011) Transportation Stastics, URL http://www.seoulmetro.co.kr/page.action?mCode=G030030000.
- Song, X.H., A.V. Polissar, and P.K. Hopke (2001) Source of fine particle composition in the northeastern US, Atmospheric Environment, 35(31), 5277-5286. https://doi.org/10.1016/S1352-2310(01)00338-7
- Suh, E.H. (2001). SPSS statistical analysis. Freedom Academy, 262-266.
- U.S. EPA (1999a) Air Quality Criteria for Particulate Matter, Volume I, EPA/600/p-99/002a.
- U.S. EPA (1999b) SPECIATE Ver 4.0.
Cited by
- Field measurement and estimation of ventilation flow rates by using train-induced flow rate through subway vent shafts vol.28, pp.7, 2014, https://doi.org/10.1007/s12206-014-0624-2
- Evaluation on Indoor Air Quality by Statistical Analysis of Indoor Air Pollutants Concentration in a Seoul Metropolitan Underground Railway Station vol.30, pp.3, 2014, https://doi.org/10.5572/KOSAE.2014.30.3.233
- Concentration and Properties of Particulate Matters (PM10 and PM2.5) in the Seoul Metropolitan vol.31, pp.2, 2015, https://doi.org/10.5572/KOSAE.2015.31.2.164
- in a subway tunnel using positive matrix factorization vol.64, pp.12, 2014, https://doi.org/10.1080/10962247.2014.950766
- Status of particulate matter pollution in urban railway environments vol.17, pp.4, 2018, https://doi.org/10.15250/joie.2018.17.4.303