메뉴 건너뛰기




Volumn 8, Issue 2, 2013, Pages

The influence of anthropogenic aerosol on multi-decadal variations of historical global climate

Author keywords

anthropogenic aerosol; decadal; temperature hiatus

Indexed keywords

ATMOSPHERIC TEMPERATURE; CLIMATE MODELS; COMPUTER SIMULATION;

EID: 84880874790     PISSN: None     EISSN: 17489326     Source Type: Journal    
DOI: 10.1088/1748-9326/8/2/024033     Document Type: Article
Times cited : (145)

References (55)
  • 1
    • 84868629253 scopus 로고    scopus 로고
    • Fingerprints of changes in annual and seasonal precipitation from CMIP5 models over land and ocean
    • 10.1029/2012GL053373 0094-8276 L21706
    • Balan Sarojini B, Stott P A, Black E and Polson D 2012 Fingerprints of changes in annual and seasonal precipitation from CMIP5 models over land and ocean Geophys. Res. Lett. 39 L21706
    • (2012) Geophys. Res. Lett. , vol.39 , Issue.21
    • Balan Sarojini, B.1    Stott, P.A.2    Black, E.3    Polson, D.4
  • 3
    • 84859615851 scopus 로고    scopus 로고
    • Aerosols implicated as a prime driver of twentieth-century North Atlantic climate variability
    • 10.1038/nature10946 0028-0836
    • Booth B B, Dunstone N J, Halloran P R, Andrews T and Bellouin N 2012 Aerosols implicated as a prime driver of twentieth-century North Atlantic climate variability Nature 484 228-32
    • (2012) Nature , vol.484 , Issue.7393 , pp. 228-232
    • Booth, B.B.1    Dunstone, N.J.2    Halloran, P.R.3    Andrews, T.4    Bellouin, N.5
  • 4
    • 84867210581 scopus 로고    scopus 로고
    • Aerosol contribution to the rapid warming of near-term climate under RCP 2.6
    • 10.1029/2012GL052848 0094-8276 L18709
    • Chalmers N, Highwood E, Hawkins E, Sutton R and Wilcox L 2012 Aerosol contribution to the rapid warming of near-term climate under RCP 2.6 Geophys. Res. Lett. 39 L18709
    • (2012) Geophys. Res. Lett. , vol.39 , Issue.18
    • Chalmers, N.1    Highwood, E.2    Hawkins, E.3    Sutton, R.4    Wilcox, L.5
  • 5
    • 79953654891 scopus 로고    scopus 로고
    • Sulfate aerosol control of tropical Atlantic climate over the twentieth century
    • 10.1175/2010JCLI4065.1 0894-8755
    • Chang C, Chiang J, Wehner M, Friedman A and Ruedy R 2011 Sulfate aerosol control of tropical Atlantic climate over the twentieth century J. Clim. 24 2540-55
    • (2011) J. Clim. , vol.24 , Issue.10 , pp. 2540-2555
    • Chang, C.1    Chiang, J.2    Wehner, M.3    Friedman, A.4    Ruedy, R.5
  • 7
    • 85069008642 scopus 로고    scopus 로고
    • Development and evaluation of an Earth-system model - HadGEM2
    • 10.5194/gmd-4-1051-2011 1991-9603
    • Collins W et al 2011 Development and evaluation of an Earth-system model - HadGEM2 Geosci. Model Dev. 4 1051-75
    • (2011) Geosci. Model Dev. , vol.4 , Issue.4 , pp. 1051-1075
    • Collins, W.1
  • 8
    • 79955044421 scopus 로고    scopus 로고
    • The dynamical core, physical parameterizations, and basic simulation characteristics of the atmospheric component AM3 of the GFDL global coupled model CM3
    • 10.1175/2011JCLI3955.1 0894-8755
    • Donner L et al 2011 The dynamical core, physical parameterizations, and basic simulation characteristics of the atmospheric component AM3 of the GFDL global coupled model CM3 J. Clim. 24 3484-519
    • (2011) J. Clim. , vol.24 , Issue.13 , pp. 3484-3519
    • Donner, L.1
  • 9
    • 2142828608 scopus 로고    scopus 로고
    • The application of Hilbert-Huang transforms to meteorological datasets
    • 10.1175/1520-0426(2004)021<0599:TAOHTT>2.0.CO;2 0739-0572
    • Duffy D 2004 The application of Hilbert-Huang transforms to meteorological datasets J. Atmos. Ocean. Technol. 21 599-611
    • (2004) J. Atmos. Ocean. Technol. , vol.21 , Issue.4 , pp. 599-611
    • Duffy, D.1
  • 10
    • 84876880770 scopus 로고    scopus 로고
    • Climate change projections using the IPSL-CM5 Earth System Model: From CMIP3 to CMIP5
    • 10.1007/s00382-012-1636-1 0930-7575
    • Dufresne J et al 2013 Climate change projections using the IPSL-CM5 Earth System Model: from CMIP3 to CMIP5 Clim. Dyn. 40 2123-65
    • (2013) Clim. Dyn. , vol.40 , Issue.9-10 , pp. 2123-2165
    • Dufresne, J.1
  • 11
    • 84867671008 scopus 로고    scopus 로고
    • GFDL's ESM2 global coupled climate-carbon Earth System Models part I: Physical formulation and baseline simulation characteristics
    • 10.1175/JCLI-D-11-00560.1 0894-8755
    • Dunne J et al 2012 GFDL's ESM2 global coupled climate-carbon Earth System Models part I: physical formulation and baseline simulation characteristics J. Clim. 25 6646-65
    • (2012) J. Clim. , vol.25 , Issue.19 , pp. 6646-6665
    • Dunne, J.1
  • 12
    • 72149092194 scopus 로고    scopus 로고
    • Multi-scale analysis of teleconnection indices: Climate noise and nonlinear trend analysis
    • 10.5194/npg-16-65-2009 1607-7946
    • Franzke C 2009 Multi-scale analysis of teleconnection indices: climate noise and nonlinear trend analysis Nonlinear Process. Geophys. 16 65-76
    • (2009) Nonlinear Process. Geophys. , vol.16 , Issue.1 , pp. 65-76
    • Franzke, C.1
  • 13
    • 84896707401 scopus 로고    scopus 로고
    • Updated high-resolution grids of monthly climatic observations the CRU TS3.10 data set
    • Harris I, Jones P, Osborn T and Lister D 2013 Updated high-resolution grids of monthly climatic observations the CRU TS3.10 data set Int. J. Climatol. at press (doi:10.1002/joc.3711)
    • (2013) Int. J. Climatol.
    • Harris, I.1    Jones, P.2    Osborn, T.3    Lister, D.4
  • 14
    • 84867016346 scopus 로고    scopus 로고
    • EC-Earth v2. 2: Description and validation of a new seamless earth system prediction model
    • 10.1007/s00382-011-1228-5 0930-7575
    • Hazeleger W et al 2012 EC-Earth v2. 2: description and validation of a new seamless earth system prediction model Clim. Dyn. 39 2611-29
    • (2012) Clim. Dyn. , vol.39 , Issue.11 , pp. 2611-2629
    • Hazeleger, W.1
  • 15
    • 0034914172 scopus 로고    scopus 로고
    • An emerging ground-based aerosol climatology: Aerosol optical depth from AERONET
    • 10.1029/2001JD900014 0148-0227
    • Holben B et al 2001 An emerging ground-based aerosol climatology: aerosol optical depth from AERONET J. Geophys. Res. - Atmos. 106 12067-97
    • (2001) J. Geophys. Res. - Atmos. , vol.106 , Issue.D11 , pp. 12067-12097
    • Holben, B.1
  • 16
    • 84864273114 scopus 로고    scopus 로고
    • Global and regional trends of aerosol optical depth over land and ocean using SeaWiFS measurements from 1997 to 2010
    • 10.5194/acpd-12-8465-2012 1680-7375
    • Hsu N, Gautam R, Sayer A, Bettenhausen C, Li C, Jeong M, Tsay S and Holben B 2012 Global and regional trends of aerosol optical depth over land and ocean using SeaWiFS measurements from 1997 to 2010 Atmos. Chem. Phys. Discuss. 12 8465-501
    • (2012) Atmos. Chem. Phys. Discuss. , vol.12 , Issue.3 , pp. 8465-8501
    • Hsu, N.1    Gautam, R.2    Sayer, A.3    Bettenhausen, C.4    Li, C.5    Jeong, M.6    Tsay, S.7    Holben, B.8
  • 17
    • 54949146599 scopus 로고    scopus 로고
    • A review on Hilbert-Huang transform: Method and its applications to geophysical studies
    • 10.1029/2007RG000228 8755-1209
    • Huang N et al 2008 A review on Hilbert-Huang transform: method and its applications to geophysical studies Rev. Geophys. 46 1-23
    • (2008) Rev. Geophys. , vol.46 , Issue.2 , pp. 1-23
    • Huang, N.1
  • 18
    • 5444236478 scopus 로고    scopus 로고
    • The empirical mode decomposition and the Hilbert spectrum for nonlinear and non-stationary time series analysis
    • 10.1098/rspa.1998.0193 1364-5021 A
    • Huang N E, Shen Z, Long S R, Wu M C, Shih H H, Zheng Q, Yen N C, Tung C C and Liu H H 1998 The empirical mode decomposition and the Hilbert spectrum for nonlinear and non-stationary time series analysis Proc. R. Soc. A 454 903-95
    • (1998) Proc. R. Soc. , vol.454 , Issue.1971 , pp. 903-995
    • Huang, N.E.1    Shen, Z.2    Long, S.R.3    Wu, M.C.4    Shih, H.H.5    Zheng, Q.6    Yen, N.C.7    Tung, C.C.8    Liu, H.H.9
  • 19
    • 79551586686 scopus 로고    scopus 로고
    • The role of natural climatic variation in perturbing the observed global mean temperature trend
    • 10.1007/s00382-010-0799-x 0930-7575
    • Hunt B 2011 The role of natural climatic variation in perturbing the observed global mean temperature trend Clim. Dyn. 36 509-21
    • (2011) Clim. Dyn. , vol.36 , Issue.3-4 , pp. 509-521
    • Hunt, B.1
  • 20
    • 84872232406 scopus 로고    scopus 로고
    • The Norwegian Earth System Model, NorESM1-M - Part 2: Climate response and scenario projections
    • 10.5194/gmdd-5-2933-2012 1991-962X
    • Iversen T et al 2012 The Norwegian Earth System Model, NorESM1-M - part 2: climate response and scenario projections Geosci. Model Dev. Discuss. 5 2933-98
    • (2012) Geosci. Model Dev. Discuss. , vol.5 , Issue.3 , pp. 2933-2998
    • Iversen, T.1
  • 21
    • 84903821660 scopus 로고    scopus 로고
    • Ji D 2013 personal communication
    • (2013)
    • Ji, D.1
  • 22
    • 80355147185 scopus 로고    scopus 로고
    • Climate change under aggressive mitigation: The ENSEMBLES multi-model experiment
    • 10.1007/s00382-011-1005-5 0930-7575
    • Johns T et al 2011 Climate change under aggressive mitigation: the ENSEMBLES multi-model experiment Clim. Dyn. 37 1975-2003
    • (2011) Clim. Dyn. , vol.37 , Issue.9-10 , pp. 1975-2003
    • Johns, T.1
  • 23
    • 79961065567 scopus 로고    scopus 로고
    • Reconciling anthropogenic climate change with observed temperature 1998-2008
    • 10.1073/pnas.1102467108 0027-8424
    • Kaufmann R, Kauppi H, Mann M and Stock J 2011 Reconciling anthropogenic climate change with observed temperature 1998-2008 Proc. Natl Acad. Sci. 108 11790-3
    • (2011) Proc. Natl Acad. Sci. , vol.108 , Issue.29 , pp. 11790-11793
    • Kaufmann, R.1    Kauppi, H.2    Mann, M.3    Stock, J.4
  • 26
    • 79961034312 scopus 로고    scopus 로고
    • Historical (1850-2000) gridded anthropogenic and biomass burning emissions of reactive gases and aerosols: Methodology and application
    • 10.5194/acp-10-7017-2010 1680-7324
    • Lamarque J et al 2010 Historical (1850-2000) gridded anthropogenic and biomass burning emissions of reactive gases and aerosols: methodology and application Atmos. Chem. Phys. 10 7017-39
    • (2010) Atmos. Chem. Phys. , vol.10 , Issue.15 , pp. 7017-7039
    • Lamarque, J.1
  • 27
    • 79953012832 scopus 로고    scopus 로고
    • Prediction of climate nonstationary oscillation processes with empirical mode decomposition
    • 10.1029/2010JD015142 0148-0227 D06107
    • Lee T and Ouarda T 2011 Prediction of climate nonstationary oscillation processes with empirical mode decomposition J. Geophys. Res. 116 D06107
    • (2011) J. Geophys. Res. , vol.116 , Issue.D6
    • Lee, T.1    Ouarda, T.2
  • 29
    • 33947117341 scopus 로고    scopus 로고
    • Empirical mode decomposition of the atmospheric wave field
    • 10.5194/angeo-25-375-2007 1432-0576
    • McDonald A et al 2007 Empirical mode decomposition of the atmospheric wave field Ann. Geophys. 25 375-84
    • (2007) Ann. Geophys. , vol.25 , Issue.2 , pp. 375-384
    • McDonald, A.1
  • 30
    • 80755161593 scopus 로고    scopus 로고
    • Model-based evidence of deep-ocean heat uptake during surface-temperature hiatus periods
    • 10.1038/nclimate1229 1758-678X
    • Meehl G, Arblaster J, Fasullo J, Hu A and Trenberth K 2011 Model-based evidence of deep-ocean heat uptake during surface-temperature hiatus periods Nature Clim. Change 1 360-4
    • (2011) Nature Clim. Change , vol.1 , Issue.7 , pp. 360-364
    • Meehl, G.1    Arblaster, J.2    Fasullo, J.3    Hu, A.4    Trenberth, K.5
  • 31
    • 84859364881 scopus 로고    scopus 로고
    • Climate system response to external forcings and climate change projections in CCSM4
    • 10.1175/JCLI-D-11-00240.1 0894-8755
    • Meehl G, Washington W, Arblaster J, Hu A, Teng H and Tebaldi C 2012 Climate system response to external forcings and climate change projections in CCSM4 J. Clim. 25 3661-83
    • (2012) J. Clim. , vol.25 , Issue.11 , pp. 3661-3683
    • Meehl, G.1    Washington, W.2    Arblaster, J.3    Hu, A.4    Teng, H.5    Tebaldi, C.6
  • 34
    • 84859909987 scopus 로고    scopus 로고
    • Quantifying uncertainties in global and regional temperature change using an ensemble of observational estimates: The HadCRUT4 data set
    • 10.1029/2011JD017187 0148-0227 D08101
    • Morice C, Kennedy J, Rayner N and Jones P 2012 Quantifying uncertainties in global and regional temperature change using an ensemble of observational estimates: the HadCRUT4 data set J. Geophys. Res. 117 D08101
    • (2012) J. Geophys. Res. , vol.117 , Issue.D8
    • Morice, C.1    Kennedy, J.2    Rayner, N.3    Jones, P.4
  • 35
    • 33747695940 scopus 로고    scopus 로고
    • Model intercomparison of indirect aerosol effects
    • 10.5194/acp-6-3391-2006 1680-7324
    • Penner J et al 2006 Model intercomparison of indirect aerosol effects Atmos. Chem. Phys. 6 3391-405
    • (2006) Atmos. Chem. Phys. , vol.6 , Issue.11 , pp. 3391-3405
    • Penner, J.1
  • 36
    • 84869216016 scopus 로고    scopus 로고
    • Aerosol- and greenhouse gas-induced changes in summer rainfall and circulation in the Australasian region: A study using single-forcing climate simulations
    • 10.5194/acp-12-6377-2012 1680-7324
    • Rotstayn L, Jeffrey S, Collier M, Dravitzki S, Hirst A, Syktus J and Wong K 2012 Aerosol- and greenhouse gas-induced changes in summer rainfall and circulation in the Australasian region: a study using single-forcing climate simulations Atmos. Chem. Phys. 12 6377-404
    • (2012) Atmos. Chem. Phys. , vol.12 , Issue.14 , pp. 6377-6404
    • Rotstayn, L.1    Jeffrey, S.2    Collier, M.3    Dravitzki, S.4    Hirst, A.5    Syktus, J.6    Wong, K.7
  • 37
    • 84869076401 scopus 로고    scopus 로고
    • Precipitation response to regional radiative forcing
    • 10.5194/acp-12-6969-2012 1680-7324
    • Shindell D, Voulgarakis A, Faluvegi G and Milly G 2012 Precipitation response to regional radiative forcing Atmos. Chem. Phys. 12 6969-82
    • (2012) Atmos. Chem. Phys. , vol.12 , Issue.15 , pp. 6969-6982
    • Shindell, D.1    Voulgarakis, A.2    Faluvegi, G.3    Milly, G.4
  • 38
    • 84903817414 scopus 로고    scopus 로고
    • Song Z 2013 personal communication
    • (2013)
    • Song, Z.1
  • 39
    • 84876732870 scopus 로고    scopus 로고
    • The atmospheric component of the MPI-M earth system model: ECHAM6
    • Stevens B et al 2013 The atmospheric component of the MPI-M earth system model: ECHAM6 J. Adv. Modelling Earth Syst. at press (doi:10.1002/jame.20015)
    • (2013) J. Adv. Modelling Earth Syst.
    • Stevens, B.1
  • 40
    • 33646382263 scopus 로고    scopus 로고
    • Observational constraints on past attributable warming and predictions of future global warming
    • 10.1175/JCLI3802.1 0894-8755
    • Stott P, Mitchell J, Allen M, Delworth T, Gregory J, Meehl G and Santer B 2006 Observational constraints on past attributable warming and predictions of future global warming J. Clim. 19 3055-69
    • (2006) J. Clim. , vol.19 , Issue.13 , pp. 3055-3069
    • Stott, P.1    Mitchell, J.2    Allen, M.3    Delworth, T.4    Gregory, J.5    Meehl, G.6    Santer, B.7
  • 41
    • 84903817287 scopus 로고    scopus 로고
    • Strand G 2013 personal communication
    • (2013)
    • Strand, G.1
  • 42
    • 84876819216 scopus 로고    scopus 로고
    • Aerosol and ozone changes as forcing for climate evolution between 1850 and 2100
    • 10.1007/s00382-012-1408-y 0930-7575
    • Szopa S et al 2013 Aerosol and ozone changes as forcing for climate evolution between 1850 and 2100 Clim. Dyn. 40 2223-50
    • (2013) Clim. Dyn. , vol.40 , Issue.9-10 , pp. 2223-2250
    • Szopa, S.1
  • 43
    • 0037662417 scopus 로고    scopus 로고
    • Estimation of natural and anthropogenic contributions to twentieth century temperature change
    • 10.1029/2000JD000028 0148-0227
    • Tett S et al 2002 Estimation of natural and anthropogenic contributions to twentieth century temperature change J. Geophys. Res. 107 4306
    • (2002) J. Geophys. Res. , vol.107 , Issue.D16 , pp. 4306
    • Tett, S.1
  • 44
    • 77957114318 scopus 로고    scopus 로고
    • An abrupt drop in Northern Hemisphere sea surface temperature around 1970
    • 10.1038/nature09394 0028-0836
    • Thompson D, Wallace J, Kennedy J and Jones P 2010 An abrupt drop in Northern Hemisphere sea surface temperature around 1970 Nature 467 444-7
    • (2010) Nature , vol.467 , Issue.7314 , pp. 444-447
    • Thompson, D.1    Wallace, J.2    Kennedy, J.3    Jones, P.4
  • 45
    • 84876829330 scopus 로고    scopus 로고
    • The CNRM-CM5. 1 global climate model: Description and basic evaluation
    • 10.1007/s00382-011-1259-y 0930-7575
    • Voldoire A et al 2012 The CNRM-CM5. 1 global climate model: description and basic evaluation Clim. Dyn. 40 2091-121
    • (2012) Clim. Dyn. , vol.40 , Issue.9-10 , pp. 2091-2121
    • Voldoire, A.1
  • 46
    • 84903817518 scopus 로고    scopus 로고
    • Volodin E 2013 personal communication
    • (2013)
    • Volodin, E.1
  • 47
    • 84877335208 scopus 로고    scopus 로고
    • The Canadian fourth generation atmospheric global climate model (CanAM4). Part I: Representation of physical processes
    • 10.1080/07055900.2012.755610 0705-5900
    • von Salzen K et al 2013 The Canadian fourth generation atmospheric global climate model (CanAM4). Part I: representation of physical processes Atmos.-Ocean 51 104-25
    • (2013) Atmos.-Ocean , vol.51 , Issue.1 , pp. 104-125
    • Von Salzen, K.1
  • 48
    • 78650547976 scopus 로고    scopus 로고
    • Improved climate simulation by MIROC5: Mean states, variability, and climate sensitivity
    • 10.1175/2010JCLI3679.1 0894-8755
    • Watanabe M et al 2010 Improved climate simulation by MIROC5: mean states, variability, and climate sensitivity J. Clim. 23 6312-35
    • (2010) J. Clim. , vol.23 , Issue.23 , pp. 6312-6335
    • Watanabe, M.1
  • 49
    • 80052319395 scopus 로고    scopus 로고
    • MIROC-ESM: Model description and basic results of CMIP5-20c3m experiments
    • 10.5194/gmdd-4-1063-2011 1991-962X
    • Watanabe S et al 2011 MIROC-ESM: model description and basic results of CMIP5-20c3m experiments Geosci. Model Dev. Discuss. 4 1063-128
    • (2011) Geosci. Model Dev. Discuss. , vol.4 , Issue.2 , pp. 1063-1128
    • Watanabe, S.1
  • 50
    • 72049105844 scopus 로고    scopus 로고
    • The Beijing Climate Center atmospheric general circulation model: Description and its performance for the present-day climate
    • 10.1007/s00382-008-0487-2 0930-7575
    • Wu T, Yu R, Zhang F, Wang Z, Dong M, Wang L, Jin X, Chen D and Li L 2010 The Beijing Climate Center atmospheric general circulation model: description and its performance for the present-day climate Clim. Dyn. 34 123-47
    • (2010) Clim. Dyn. , vol.34 , Issue.1 , pp. 123-147
    • Wu, T.1    Yu, R.2    Zhang, F.3    Wang, Z.4    Dong, M.5    Wang, L.6    Jin, X.7    Chen, D.8    Li, L.9
  • 51
    • 35448991660 scopus 로고    scopus 로고
    • On the trend, detrending, and variability of nonlinear and nonstationary time series
    • 10.1073/pnas.0701020104 0027-8424
    • Wu Z, Huang N, Long S and Peng C 2007 On the trend, detrending, and variability of nonlinear and nonstationary time series Proc. Natl Acad. Sci. 104 14889-94
    • (2007) Proc. Natl Acad. Sci. , vol.104 , Issue.38 , pp. 14889-14894
    • Wu, Z.1    Huang, N.2    Long, S.3    Peng, C.4
  • 52
    • 80052078099 scopus 로고    scopus 로고
    • Ensemble empirical mode decomposition: A noise-assisted data analysis method
    • 10.1142/S1793536909000047 1793-5369
    • Wu Z and Norden E 2009 Ensemble empirical mode decomposition: a noise-assisted data analysis method Adv. Adapt. Data Anal. 1 1-41
    • (2009) Adv. Adapt. Data Anal. , vol.1 , Issue.1 , pp. 1-41
    • Wu, Z.1    Norden, E.2
  • 53
    • 84903816391 scopus 로고    scopus 로고
    • Yukimoto S 2013 personal communication
    • (2013)
    • Yukimoto, S.1
  • 54
    • 84864247969 scopus 로고    scopus 로고
    • A new global climate model of the Meteorological Research Institute: MRI-CGCM3: Model description and basic performance (special issue on recent development on climate models and future climate projections)
    • 10.2151/jmsj.2012-A02 0026-1165
    • Yukimoto S, Adachi Y and Hosaka M 2012 A new global climate model of the Meteorological Research Institute: MRI-CGCM3: model description and basic performance (special issue on recent development on climate models and future climate projections) J. Meteorol. Soc. Japan 90 23-64
    • (2012) J. Meteorol. Soc. Japan , vol.90 , Issue.0 , pp. 23-64
    • Yukimoto, S.1    Adachi, Y.2    Hosaka, M.3
  • 55
    • 84873417864 scopus 로고    scopus 로고
    • Have aerosols caused the observed atlantic multidecadal variability?
    • 10.1175/JAS-D-12-0331.1 0022-4928
    • Zhang R et al 2013 Have aerosols caused the observed atlantic multidecadal variability? J. Atmos. Sci. 70 1135-44
    • (2013) J. Atmos. Sci. , vol.70 , Issue.4 , pp. 1135-1144
    • Zhang, R.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.