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査読論文

  1. Glagolev, M., Kleptsova, I., Kazantsev, V., Filippov, I. and Maksyutov, S., Methane emissions from West Siberia tundra mires, Moscow University Soil Science Bulletin, 65, in press.
  2. Toyama, K., and Suga, T., Vertical structures of North Pacific mode waters. Deep-Sea Res., in press.
  3. Miyazaki K., Watanabe, S., Kawatani, Y., Tomikawa, Y., Sato, K. and Takahashi, M., Transport and mixing in the extratropical tropopause region in a high vertical resolution GCM. Part I: Potential vorticity and heat budget analysis, J. Atmos. Sci., in press.
  4. Miyazaki K., Sato, K., Watanabe, S., Kawatani, Y., Tomikawa, Y. and Takahashi, M., Transport and mixing in the extratropical tropopause region in a high vertical resolution GCM. Part II: Relative importance of large-scale and small-scale dynamics, J. Atmos. Sci., in press.

2010

  1. Araki, M., Morino, I., Machida, T., Sawa, Y., Matsueda, H., Yokota, T., and Uchino, O., CO2 column-averaged volume mixing ratio derived over Tsukuba from measurements by commercial airlines, Atmos. Chem. Phys. Discuss., 10, 3401-3421, 2010.
  2. Tohjima, Y., Mukai, H., Hashimoto, S. and Patra, P. K., Increasing synoptic scale variability in atmospheric CO2 at Hateruma Island associated with increasing East-Asian emissions, Atmos. Chem. Phys., 10, 453-462, 2010.
  3. Maeda, K., Toyoda, S., Shimojima, R., Osada, T., Hanajima, D., Morioka, R. and Yoshida, N., The source of nitrous oxide emission from cattle manure composting process revealed by isotopomer analysis of and amoA abundance in beta-proteobacterial ammonia-oxidizing bacteria, Appl. Environ. Microbiol., 76 (5), 1555-1562, doi: 10.1128/AEM.01394-09, 2010.

2009

  1. Crevoisier, C., Chédin, A., Matsueda, H., Machida, T., Armante, R. and Scott, N. A., First year of upper tropospheric integrated content of CO2 from IASI hyperspectral infrared observations, Atmos. Chem. Phys., 9, 4797-4810, 2009.
  2. 青木周司, 南極の氷から過去の大気中の二酸化炭素濃度変化を探る, 化学と教育, 57，558-559, 2009.
  3. Iwasaki, T., Hamada, H. and Miyazaki, K., Comparisons of Brewer-Dobson Circulations diagnosed from Reanalysis, J. Meteorol. Soc. Jpn., 87, 997-1006, 2009.
  4. 川村賢二, 氷床コアから探る第四紀後期の地球システム変動, 第四紀研究, 48 (3), 109-129, 2009.
  5. Kobashi, T., Severinghaus, J. P., Barnola, J.-M, Kawamura, K., Carter, T., and Nakaegawa, T., Persistent multi-decadal Greenland temperature fluctuation through the last millennium, Climatic Change, DOI 10.1007/s10584-009-9689-9, 2009.
  6. Kulawik, S., Jones, D. B. A., Nassar, R., Irion, F. W., Worden, J. R., Bowman, K. W., Machida, T., Matsueda, H., Sawa, Y., Biraud, S. C., Fischer, M., and Jacobson, A. R., Characterization of Tropospheric Emission Spectrometer (TES) CO2 for carbon cycle science, Atmos. Chem. Phys. Discuss., 9, 27401-27464, 2009.
  7. Miyazaki, K., Performance of a local ensemble transform Kalman filter for the analysis of atmospheric circulation and distribution of long-lived tracers under idealized conditions, Journal of Geophysical Research, 114, D19304, doi:10.1029/2009JD011892, 2009.
  8. Morimoto, S., Yamanouchi, T., Honda, H., Aoki, S., Nakazawa, T., Sugawara, S., Ishidoya, S., Iijima, I. and Yoshida, T., A new compact cryogenic sampler and its application in stratospheric greenhouse gas observation at Syowa station, Antarctica, 2009, J. Atmos. Oceanic Technol., 26, 2182-2191, doi: 10.1175/2009JTECHA1283.1, 2009.
  9. Kadygrov, N., Maksyutov, S., Eguchi, N., Aoki, T., Nakazawa, T., Yokota, T. and Inoue, G., Role of simulated GOSAT total column CO2 observations in surface CO2 flux uncertainty reduction, J. Geophys. Res., 114, D21208, doi:10.1029/2008JD011597, 2009.
  10. Nakaoka, S., Nakazawa, T., Yoshikawa-Inoue, H., Aoki, S., Hashida, G., Gomi, Y., Ishii, M., Yamanouchi, T., Odate, T. and Fukuchi, M., Variations of oceanic pCO2 and air-sea CO2 flux in the eastern Indian sector of the Southern Ocean for the austral summer of 2001/02, Geophys. Res. Lett., 36, L14610, doi:10.1029/2009GL038467, 2009.
  11. Ohyama, H., Morino, I., Nagahama, T., Machida, T., Suto, H., Oguma, H., Sawa, Y., Matsueda, H., Sugimoto, N., Nakane, H. and Nakagawa, K., Column-averaged volume mixing ratio of CO2 measured with ground-based Fourier transform spectrometer at Tsukuba, J. Geophys. Res., 114, D18303, doi:10.1029/2008JD011465, 2009.
  12. Patra, P. K., Takigawa, M., Dutton, G. S., Uhse, K., Ishijima, K., Lintner, B. R., Miyazaki, K. and Elkins, J. W., Transport mechanisms for synoptic, seasonal and interannual SF6 variations and “age” of air in troposphere, Atmos. Chem. Phys., 9, 1209-1225, 2009.
  13. Patra, P. K., Takigawa, M., Ishijima, K., Choi, B.-C., Cunnold, D., Dlugokencky, E. J., Goo, T.-Y., Kim J.-S., Krummel, P., Langenfelds, R., Meinhardt, F., Morimoto, S., Mukai, H., Prinn, R. G., Steele, P., Tohjima, Y., Tsuboi, K., Uhse, K., Weiss, R., Worthy, D. and Nakazawa,T., Growth rate, seasonal, synoptic, diurnal variations and budget of methane in lower atmosphere, J. Meteorol. Soc. Jpn., 87(4), 635-663, 2009.
  14. Peregon, A., Maksyutov, S. and Yamagata, Y., An image-based inventory of the spatial structure of West Siberian wetlands, Environ. Res. Lett., 4 doi:10.1088/1748-9326/4/4/045014, 2009.
  15. Sasaki, M., Imura, S., Kudoh, S., Yamanouchi, T., Morimoto, S. and Hashida, G., Methane efflux from bubbles suspended in ice-covered lakes in Syowa Oasis, East Antarctica, J. Geophys. Res. 114, D18114, doi:10.1029/2009JD011849, 2009.
  16. Sato, K. and Suga, T., Structure and Modification of the South Pacific Eastern Subtropical Mode Water. J. Phys. Oceanogr., 39, 1700-1714, 2009.
  17. Tohjima, Y., Katsumata, K., Morino, I., Mukai, H., Machida, T., Akama, I., Amari, T. and Tsunogai, U., Theoretical and experimental evaluation of the isotope effect of NDIR analyzer on atmospheric CO2 measurement, J. Geophys. Res., 114, D13302, doi:10.1029/2009JD011734, 2009.
  18. Ueno, H., Freeland, H., Crawford, W. R., Onishi, H., Oka, E., Sato, K. and Suga, T., Anticyclonic eddies in the Alaskan Stream. J. Phys. Oceanogr., 39, 934-951, 2009.
  19. Umezawa, T., Aoki, S., Nakazawa, T. and Morimoto, S., A high-precision measurement system for carbon and hydrogen isotopic ratios of atmospheric methane and its application to air samples collected in the western Pacific region, J. Meteorol. Soc. Jpn., 87(3), 365−379, 2009.
  20. Yashiro, H., Sugawara, S., Sudo, K., Aoki and Nakazawa, T., Temporal and spatial variations of carbon monoxide in the western part of the Pacific Ocean, J. Geophys. Res., 114, D08305, doi:10.1029/2008JD010876, 2009.
  21. Oka, E., Toyama, K. and Suga, T., Subduction of North Pacific Central Mode Water associated with subsurface mesoscale eddy. Geophysical Research Letters, 36, L08607, doi:10.1029/2009GL037540, 2009.
  22. Worthy, D. E. J., Chan, E., Ishizawa, M., Chan, D., Poss,C., Bergamaschi, P., Dlugokencky, E. J., Maksyutov, S. and Levin, I., A decrease in anthropogenic methane emissions in Europe and Siberia inferred from continuous carbon dioxide and methane observations at Alert, Canada, J. Geophys. Res., 114, D10301, doi:10.1029/2008JD011239, 2009.
  23. Toyoda, S., Iwai, H., Koba, K. and Yoshida, N., Isotopomeric analysis of N2O dissolved in a river in the Tokyo metropolitan area, Rapid Communications in Mass Spectrometry, 23, 809-821, doi: 10.1002/rcm.3945, 2009.
  24. 森本真司, 浅野比, 青山朋樹, 吉見英史, 内田洋子, 望月隆史, 岩淵真海, 水野大治, 堤雅基, 本田秀之, 飯嶋一征, 吉田哲也, 山内恭, 和田誠, 小型クライオサンプラーを用いた昭和基地での成層圏大気採取実験：第49次実験報告, 南極資料, 53, 95-109, 2009.
  25. Morimoto, S., Aoki, S. and Nakazawa, T., High-precision measurements of the carbon isotope ratio of atmospheric methane using a continuous flow mass-spectrometer, Antarctic Record 53, 1-8, 2009.
  26. Ishijima, K., Nakazawa, T. and Aoki, S., Variations of atmospheric nitrous oxide concentration in the northern and western Pacific, Tellus, 61B, 408–415, 2009.
  27. Miyazaki, K., and Iwasaki, T., Isentropic diffusion coefficient derived from chemical constituent data, Scientific Online Letters on the Atmosphere, Vol. 5, 009-012, doi:10.2151/sola.2009-003, 2009.
  28. Miyazaki, K., Machida, T., Patra, P. K., Iwasaki, T., Sawa, Y., Matsueda, H. and Nakazawa, T., Formation mechanisms of latitudinal CO2 gradient in the upper troposphere over the subtropics and tropics, Journal of Geophysical Research, 114, D03306, doi:10.1029/2008JD010545, 2009.
  29. Patra, P. K., Takigawa, M., Dutton, G. S., Uhse, K., Ishijima, K., Lintner, B. R., Miyazaki, K. and Elkins, J. W., Transport mechanisms for synoptic, seasonal and interannual SF6 variations and “age” of air in troposphere, Atmos. Chem. Phys., 9, 1209-1225, 2009.
  30. 大倉毅史, 山澤弘実, 森泉純, 平尾茂一, 郭秋菊, 遠嶋康徳, 飯田孝夫, 東アジア域における大気中222Rn濃度連続測定ネットワークと洋上の孤島における大気中222Rn濃度の後方流跡線解析, 大気環境学会誌, 44, 42-51, 2009.
  31. Engel, A., Möbius, T., Bönisch, H., Schmidt, U., Heinz, R., Levin, I., Atlas, E., Aoki, S., Nakazawa, T., Sugawara, S., Moore, F., Hurst, D., Elkins, J., Schauffler, S., Andrews, A., and Boering, K., Age of stratospheric air unchanged within uncertainties over the past 30 years. Nature Geosci. 2, doi:10.1038/NGEO388, 2009.

2008

  1. Sawa, Y., Machida, T. and Matsueda, H., Seasonal variations of CO2 near the tropopause observed by commercial aircraft, J. Geophys. Res., 113, D23301, doi:10.1029/2008JD010568, 2008.
  2. Chan, D., Ishizawa, M., Higuchi, K., Maksyutov, S. and Chen, J., Seasonal CO2 rectifier effect and large scale extratropical atmospheric transport, J. Geophys. Res., 113, D17309, doi:10.1029/2007JD009443, 2008.
  3. Peregon A., Maksyutov, S., Kosykh, N. and Mironycheva-Tokareva, N., Map based inventory of the wetland biomass and NPP in West Siberia, J. Geophys. Res., 113, G01007, doi:10.1029/2007JG000441, 2008.
  4. Miyazaki, K., Patra, P. K., Takigawa, M., Iwasaki, T. and Nakazawa, T., Global-scale transport of carbon dioxide in the troposphere, Journal of Geophysical Research, 113, D15301, doi:10.1029/2007JD009557, 2008.
  5. Miyazaki, K. and Iwasaki, T., On the analysis of mean vertical velocities around the Antarctic polar vortex, Journal of the Atmospheric Sciences, 65, 3989-4003, 2008.
  6. Miyazaki, K. and Iwasaki, T., The gradient genesis of stratospheric trace species in the subtropics and around the polar vortex, Journal of the Atmospheric Sciences, 65, 490-508, 2008.
  7. Kobashi, T., Severinghaus, J. P. and Kawamura, K., Argon and nitrogen isotopes of trapped air in the GISP2 ice core during the Holocene epoch (0-11,500 B.P.): Methodology and implications for gas loss processes, Geochim. Cosmochim. Acta, 72(19), 4675-4686, 2008.
  8. Luethi, D., Le Floch, M., Bereiter, B., Blunier, T., Barnola, J. M., Siegenthaler, U., Raynaud, D., Jouzel, J., Fischer, H., Kawamura, K. and Stocker, T. F., High-resolution carbon dioxide concentration record 650,000-800,000 years before present, Nature, 453(7193), 379-382, 2008.
  9. Maksyutov, S., Kadygrov, N., Nakatsuka,Y., Patra, P. K., Nakazawa, T., Yokota, T. and Inoue, G., Projected impact of the GOSAT observations on regional CO2 flux estimations as a function of total retrieval error, J. Remote Sensing Soc. Japan, 28, 190-197, 2008.
  10. Patra, P. K., Law, R. M., Peters, W., Rodenbeck, C., Takigawa, M., Aulagnier, C., Baker, I., Bergmann, D. J., Bousquet, P., Brandt, J., Bruhwiler, L., Cameron-Smith, P. J., Christensen, J. H., Delage, F., Denning, A. S., Fan, S., Geels, C., Houweling, S., Imasu, R., Karstens, U., Kawa, S. R., Kleist, J., Krol, M. C., Lin, S.-J., Lokupitiya, R., Maki, T., Maksyutov, S., Niwa, Y., Onishi, R., Parazoo, N., Pieterse, G., Rivier,L., Satoh, M., Serrar, S., Taguchi, S., Vautard, R., Vermeulen, A. T. and Zhu, Z., TransCom model simulations of hourly atmospheric CO2: analysis of synoptic scale variations for the period 2002-2003, Global Biogeochem. Cycles, 22, GB4013, doi:10.1029/2007GB003081, 2008.
  11. Law R. et al, Transcom Model simulation of hourly atmospheric CO2: experimental overview and diurnal cycle results for 2002, Global Biogeochem. Cycles, 22, GB3009, doi:10.1029/2007GB003050, 2008.
  12. Machida, T., Matsueda, H., Sawa, Y., Nakagawa, Y., Hirotani, K., Kondo, N., Goto, K., Nakazawa, T., Ishikawa, K. and Ogawa, T., Worldwide measurements of atmospheric CO2 and other trace gas species using commercial airlines. J. Atmos. Oceanic. Technol. 25 (10), 1744-1754, DOI: 10.1175/2008JTECHA1082.1, 2008.
  13. Moriizumi, J., Ohkura, T., Hirano, S., Nono, Y., Yamazawa, H., Kim, Y. –S., Guo, Q., Mukai, H., Tohjima, Y. and Iida, T., Continuous observation of atmospheric 222Rn concentrations for analytic basis of atmospheric transport in East Asia, J. Nucl. Sci. Technol., Supplement 5, 173-179, 2008.
  14. Uchida, M., Kondo, M., Nojiri, Y., Mukai, H., Murayama, S., Machida, T., Koizumi, H., Ogura, N. and Ambe, Y., Ecosystem-scale carbon isotope ratio of respired CO2 in cool-temperate deciduous forests under Asian monsoon climate, J. Geophys. Res., 113, G02015, doi:10.1029/2007JG000574, 2008.
  15. Maksyutov S., Patra, P. K., Onishi,R., Saeki, T. and Nakazawa, T., NIES/FRCGC global atmospheric tracer transport model: description, validation, and surface sources and sinks inversion, ESJ, 9, 3-18, 2008.
  16. Yamagishi, H., Tohjima, Y., Mukai, H. and Sasaoka, K., Detection of regional scale sea-to-air oxygen emission related to spring bloom near Japan by using in-situ measurements of the atmospheric oxygen/nitrogen ratio, Atmos. Chem. Phys., 8, 3325-3335, 2008.
  17. S. Kawagucci, U. Tsunogai, S. Kudo, F. Nakagawa, H. Honda, S. Aoki, T. Nakazawa, M. Tsutsumi and T. Gamo, Long-term observation of mass-independent oxygen isotope anomaly in stratospheric CO2, Atmos. Chem. Phys., 8, 6189-6197, 2008.
  18. Tohjima, Y., Mukai, H., Nojiri, Y., Yamagishi, H. and Machida, T., Atmospheric O2/N2 measurements at two Japanese sites: estimation of global oceanic and land biotic carbon sinks and analysis of the variations in atmospheric potential oxygen (APO), Tellus, doi:10.1111/j.1600-0889.2007.00334, 2008.
  19. Ishidoya, S., Morimoto, S., Sugawara, S., Watai, T., Machida, T., Aoki, S., Nakazawa, T. and Yamanouchi, T., Gravitational separation detected from O2/N2, δ15N of N2, δ18O of O2, Ar/N2 observed in the lowermost part of the stratosphere at northern middle and high latitudes in early spring of 2002, Geophys. Res. Lett., 35, L03812, doi:10.1029/2007GL031526, 2008.
  20. Ishidoya, S., Sugawara, S., Morimoto, S., Aoki, S. and Nakazawa, T., Gravitational separation of major atmospheric components of nitrogen and oxygen in the stratosphere, Geophys. Res. Lett., 35, L03811, doi:10.1029/2007GL030456, 2008.
  21. Zhang, D., Tang, J., Shi, G., Wen, M., Nakazawa, T., Aoki, S., Sugawara, S., Morimoto, S., Patra, P. K., Hayasaka, T. and Saeki, T., Temporal and spatial variations of the atmospheric CO2 concentration in China, Geophys. Res. Lett., 35, L03801, doi:10.1029/2007GL032531, 2008.
  22. Toyoda, S., Yamamoto, S., Arai, S., Nara, H., Yoshida, N., Kashiwakura, K. and Akiyama, K., Isotopomeric characterization of N2O produced, consumed, and emitted by automobiles, Rapid Communications in Mass Spectrometry, 22, 603-612, 2008.
  23. Uehara, H., Kizu, S., Hanawa, K., Yoshikawa, Y. and Roemmich, D., Estimation of heat and freshwater transports in the North Pacific using the high resolution XBT data. J. Geophys. Res., 113, C02014, doi:10.1029/2007JC004165, 2008.
  24. Matsueda, H., Machida, T., Sawa, Y., Nakagawa, Y., Hirotani, K., Ikeda, H., Kondo, N. and Goto, K., Evaluation of atmospheric CO2 measurements from new flask air sampling of JAL airliner observation. Pap. Meteorolo. Geophys. 59, 1-17, 2008.

2007

  1. Yamagishi H., Westley, M. B., Popp, B. N., Toyoda, S., Yoshida, N., Watanabe, S., Koba, K. and Yamanaka, Y., Role of nitrification and denitrification on the nitrous oxide in the eastern tropical North Pacific and Gulf of California, J. Geophys. Res.-Biogeoscience, 112, G02015, doi:10.1029/2006JG000227, 2007.
  2. Gloor M., Dlugokencky, E., Brenninkmeijer, C., Horowitz, L., Hurst, D. F., Dutton, G., Crevoisier, C., Machida, T. and Tans, P., Three-dimensional SF6 data and tropospheric transport simulations: Signals, modeling accuracy, and implications for inverse modeling, J. Geophys. Res., 112, D15112, doi:10.1029/2006JD007973, 2007.
  3. Peylin P., Breon, F. M., Serrar, S., Tiwari, Y., Chedin, A., Gloor, M., Machida, T., Brenninkmeijer, C., Zahn, A. and Ciais, P., Evaluation of Television Infrared Observation Satellite (TIROS-N) Operational Vertical Sounder (TOVS) spaceborne CO2 estimates using model simulations and aircraft data, J. Geophys. Res., 112, D09313, doi:10.1029/2005JD007018, 2007.
  4. Wada, A., Sawa, Y., Matsueda, K., Taguchi, S., Murayama, S., Okubo, S. and Tsutsumi, Y., Influence of continental air mass transport on atmospheric CO2 in the western North Pacific, J. Geophys. Res., 112, D07311, doi:10.1029/2006JD007552, 2007.
  5. Patra, P. K., Coupling between land and ocean biospheres as observed by Sea-viewing Wide Field-of-view Sensor (SeaWiFS), SOLA, 3, 77-80, 2007.
  6. Miyaoka, N., Inoue, H., Sawa, Y., Matasueda, H. and Taguchi, S., Diurnal and seasonal variations in atmospheric CO2 in Sapporo, Japan: Anthropogenic sources and biogenic sinks, Geochem. J., 41, 429-436, 2007.
  7. Barkley, M., Monks, P., Hewitt, A., Machida, T., Desai, A., Nakazawa, T., Arshinov, M., Fedoseev, N. and Watai, T., Assessing the near surface sensitivity of SCIAMACHY atmospheric CO2 retrieved using (FSI) WFM-DOAS, Atmospheric Chemistry and Physics, 7, 3597–3619, 2007.
  8. Parrenin, F., Dreyfus, G., Durand, G., Fujita, S., Gagliardini, O., Gillet, F., Jouze, J., Kawamura, K., Lhomme, N., Masson-Delmotte, V., Ritz, C., Schwander, J., Shoji, H., Uemura, R., Watanabe, O. and Yoshida, N., 1-D-ice flow modelling at EPICA Dome C and Dome Fuji, East Antarctica, Climate of the Past, 3, 243-259, 2007.
  9. Parrenin, F., Barnola, J.-M., Beer, J., Blunier, T., Castellano, E., Chappellaz, J., Dreyfus, G., Fischer, H., Fujita, S., Jouzel, J., Kawamura, K., Lemieux-Dudon, B., Loulergue, L., Masson-Delmotte, V., Narcisi, B., Petit, J.-R., Raisbeck, G., Raynaud, D., Ruth, U., Schwander, J., Severi, M., Spahni, R., Steffensen, J. P., Svensson, A., Udisti, R., Waelbroeck, C. and Wolff, E. The EDC3 chronology for the EPICA Dome C ice core, Climate of the Past, 3, 485-497, 2007.
  10. Deng, F., Chen, J. M., Ishizawa, M., Yuen, C.-W., Mo, G., Higuchi, K., Chan, D. and Maksyutov, S., Global monthly CO2 flux inversion with a focus over North America, Tellus, 59B(2), 179-190, DOI:10.1111/j.1600-0889.2006.00235.x, 2007.
  11. Zhang, X., Nakazawa, T., Ishizawa, M., Aoki, S., Nakaoka, S., Sugawara, S., Maksyutov, S., Saeki, T. and Hayasaka, T., Temporal variations of atmospheric carbon dioxide in the southernmost part of Japan, Tellus, 59B, 654-663, 2007.
  12. Stephens, B. B., Gurney, K. R., Tans, P., Sweeney, C., Peters, W., Bruhwiler, L., Ciais, P., Ramonet, M., Bousquet, P., Nakazawa, T., Aoki, S., Machida, T., Inoue, G., Vinnichenko, N., Lloyd, J., Langenfelds, R., Steele, P., Francey, R. and Denning, S., Weak northern and strong tropical land carbon uptake from vertical profiles of atmospheric CO2, Science, 316, 1732-1735, DOI:10.1126/science.1137004, 2007
  13. Kawamura, K., Parrenin, F., Lisiecki, L., Uemura, R., Vimeux, F., Severinghaus, J. P., Hutterli, M., Nakazawa, T., Aoki, S., Jouzel, J., Raymo, M., Matsumoto, K., Nakata, H., Fujii, Y. and Watanabe, O., Northern Hemisphere forcing of climatic cycles over the past 360,000, Nature, 448, 912-916, Aug. 23, doi:10.1038/nature06015, 2007.
  14. Le Quere, C., Rodenbeck, C., Buitenhuis, E. T., Conway, T. J., Langenfelds, R., Gomez, A., Labuschagne, C., Ramonet, M., Nakazawa, T., Metzl, N., Gillet, N. and Heimann, M., Saturation of the Southern ocean CO2 sink due to recent climate change, Science, 316, 1735-1738, DOI: 10.1126/science.1136188, June 22, 2007.
  15. Hasegawa, T., Yasuda, T. and Hanawa, K., Multidecadal variability of heat content anomaly field in the North Pacific and its relationship to the Aleutian Low and the Kuroshio transport, Pap. Meteor. Geophys., 57, 155-165, 2007.
  16. Tsubouchi, T., Suga, T. and Hanawa, K., Three types of South Pacific mode waters: The relation to the large-scale circulation of the South Pacific subtropical gyre and their temporal variability, J. Phys. Oceanogr., 37(10), 2478-2490, 2007.
  17. Hasegawa, T., Yasuda, T. and Hanawa, K., Generation mechanism of quasidecadal variability of upper ocean heat content in the equatorial Pacific Ocean, J. Geophys. Res., 112, C08012, doi.10.1029/2006JC003755, 2007.
  18. Sugimoto, S. and Hanawa, K., Further evidence for non-reemergence of winter SST anomalies in the North Pacific eastern subtropical mode water area, J. Oceanogr., 63(4), 625-635, 2007.
  19. Saito, H., Suga, T., Hanawa, K. and Watanabe, T., New type of pycnostad in the western subtropical-subarctic transition region in the North Pacific: Transition Region Mode Water, J. Oceanogr., 63(4), 589-600, 2007.
  20. Hasegawa, T. and Hanawa, K., Upper ocean heat content and atmospheric anomaly fields in the off-equatorial North Pacific related to ENSO, J. Oceanogr., 63(4), 561-572, 2007.
  21. Sugimoto, S. and Hanawa, K., Impact of remote reemergence of the subtropical mode water on winter SST variation in the central North Pacific, J. Climate, 20(2), 173-186, 2007.
  22. Yamagishi, H., Westley, M. B., Popp, B. N., Toyoda, S., Yoshida, N., Watanabe, S., Koba, K. and Yamanaka Y., Role of nitrification and denitrification on the nitrous oxide cycle in the eastern tropical North Pacific and Gulf of California, J. Geophys. Res., in press, 2007.
  23. Ishijima, K., Sugawara, S., Kawamura, K., Hashida, G., Morimoto, S., Murayama, S., Aoki, S. and Nakazawa, T., Temporal variations of the atmospheric nitrous oxide concentration and its δ15N and δ18O for the latter half of the 20th century reconstructed from firn air analyses, J. Geophys. Res., 112, D03305, doi:10.1029/2006JD007208, 2007.
  24. Patra, P. K., Moore, J. K., Mahowald, N., Uematsu, M., Doney, S. C. and Nakazawa, T., Exploring the sensitivity of basin-scale air-sea CO2 fluxes to interannual to decadal variability in atmospheric dust deposition using ocean carbon models and atmospheric CO2 inversions, J. Geophys. Res., 112, doi:10.1029/2006JG000236, 2007.
  25. Patra, P. K., Kumar, M. D., Mahowald, N. and Sarma, V.V.S.S., Atmospheric deposition and surface stratification as controls of contrasting chlorophyll abundance in the North Indian Ocean, J. Geophys. Res., 112, doi: 10.1029/2006JC003885, 2007.
  26. Saito, T., Yokouchi, Y., Aoki, S., Nakazawa, T., Fujii, Y. and Watanabe, O., Ice-core record of methyl chloride over the last glacial-Holocene climate change, Geophys. Res. Lett., Vol. 34, L13801, doi:10.1029/2006GL028090, 2007.

2006

  1. Ejiri, M. K., Terao, Y., Sugita, T., Nakajima, H., Yokota, T., Toon, G., Sen, B., Wetzel, G., Oelhaf, H., Urban, J., Multagh, D., Irie, H., Saitoh, N., Tanaka, T., Kanzawa, H., Shiotani, M., Aoki, S., Hashida, G., Machida, T., Nakazawa, T., Kobayashi, H. and Sasano Y., Validation of ILAS-II Version 1.4 nitrous oxide and methane profiles, J. Geophys. Res. 111, D22S90, doi:10.1029/2005JD006449, 2006.
  2. Ishidoya, S., Sugawara, S., Hashida, G., Morimoto, S., Aoki, S., Nakazawa, T. and Yamanouchi, T., Vertical profiles of the O2/N2 ratio in the stratosphere over Japan and Antarctica, Geophys. Res. Lett., 33, L13701, doi:10.1029/2006GL025886, 2006.
  3. Kawamura, K., Severinghaus, J. P., Ishidoya, S., Sugawara, S., Hashida, G., Motoyama, H., Fujii, Y., Aoki, S. and Nakazawa, T., Convective mixing of air in firn at four polar sites, Earth and Planetary Science Letters, 244, 3-4, 672-682 doi:10.1016/j.epsl.2006.02.017, 2006.
  4. Landais, A., Barnola, J.-M., Kawamura, K., Caillon, N., Delmotte, M., van Ommen, T., Dreyfuss, G., Jouzel, J., Masson-Delmotte, V., Minster, B., Freitag, J., Leuenberger, M., Schwander, J., Huber, B., Etheridge, D. and Morgan, V., Firn-air δ15N in modern polar sites and glacial-interglacial ice: a model-data mismatch during glacial periods in Antarctica?, Quat. Sci. Rev., 25, 49-62, 2006.
  5. Lee, J.-Y., Marti, K., Severinghaus, J. P., Kawamura, K., Yoo, H.-S., Lee, J. B. and Kim, J. S., A redetermination of the isotopic abundances of atmospheric Ar, Geochim. Cosmochim. Acta, 70, 4507-4512, 2006.
  6. Morimoto, S., Aoki, S., Nakazawa, T. and Yamanouchi, T., Temporal variations of the carbon isotopic ratio of atmospheric methane observed at Ny Ålesund, Svalbard from 1996 to 2004, Geophys. Res. Lett., 33, L01807, doi:10.1029/2005GL024648, 2006.
  7. Nakaoka, S., Aoki, S., Nakazawa, T., Hashida, G., Morimoto, S., Yamanouchi, T. and Inoue-Yoshikawa, H., Temporal and spatial variations of oceanic pCO2 and air-sea CO2 flux in the Greenland Sea and the Barents Sea, Tellus, 58B, 148-161, 2006.
  8. Patra, P. K., Mikaloff-Fletcher, S. E., Ishijima, K., Maksyutov, S. and Nakazawa, T., Comparison of CO2 fluxes estimated using atmospheric and oceanic inversions, and role of fluxes and their interannual variability in simulating atmospheric CO2 concentrations, Atmos. Chem. Phys. Discuss., 6, 6801-6823, 2006.
  9. Patra, P. K., Gurney, K. R., Denning, A. S., Maksyutov, S., Nakazawa, T. and TransCom-3 modellers, Sensitivity of inverse estimation of annual mean CO2 sources and sinks to ocean-only sites versus all-sites observational networks, Geophys. Res. Lett., 33, L05814, doi:10.1029/2005GL025403, 2006.

著書

  1. 中澤高清・青木周司，地球変動研究の最前線を訪ねる，地球規模の炭素循環—大気，88-108, 清水弘文堂書房， 2010.
  2. 中澤高清，気候科学の冒険者—温暖化を測るひとびと, 第二章ミスターCO2, 70-113，技術評論社，全237PP，2009.
  3. 中澤高清，地球を救う仕事, CO2を測る仕事，149-194, 汐文社，全209pp，2009.
  4. 中澤高清，菅原敏，「次世代への架け橋− 今，プロジェクトリーダーが語る −」， 第４章　温室効果気体の広域観測と地球規模循環，全171pp，日本気象学会，53-65，2007.
  5. 丸山茂徳，花輪公雄，中村尚，江口孝雄（監修・指導），地球，小学館の図鑑NEO第10巻，小学館，全183pp，2007.
  6. 花輪公雄，海洋環境 第1章 海洋環境のレジーム・シフト，川崎健，花輪公雄，谷口旭，二平章編著「レジームシフト」，11-20，2007.
  7. 安中さやか，花輪公雄，海洋環境 第2章 過去100年間の全球海面水温場に出現したレジーム・シフト，川崎健，花輪公雄，谷口旭，二平章編著「レジームシフト」，21-28, 2007.
  8. 青木周司, 遠嶋康徳, 町田敏暢, 中澤高清, 第５版実験化学講座20-2巻, 共著（鷲田伸明編）, 丸善, 東京, 2007
  9. 遠嶋康徳, 地球温暖化はどこまで解明されたか, 共著（小池勲夫編）丸善, 東京, 2006

招待講演

2010

  1. 中澤高清, 標準ガス体系に関する歴史的経緯, 温室効果ガスの標準ガス体系に関する専門家会合, つくば, 2010年2月23日.
  2. Machida,T., Matsueda, H. and Sawa, Y., Long-term and 3-D records of atmospheric CO2 observed by CONTRAIL project, 6th International Workshop on Greenhouse Gas Measurements from Space, Kyoto, Japan, 26-27 January, 2010.

2009

  1. Maksyutov S., Saeki, T., Bloom, A., Frankenberg, C., Yoshida, Y., Morino, I. and Yokota, Y., Observation based estimate of the error in atmospheric methane column retrieved from GOSAT SWIR spectra, AGU 2009 Fall Meeting, San Francisco, 14-18 Dec. 2009.
  2. Maksyutov S., Machida, T., Sasakawa, M., Koyama, Y., Saeki, T., Shimoyama,K., Glagolev, M., Kim, H. –S., Inoue , G., Arshinov, M., Davidov, D., Fofonov, A., Krasnov, O. and Belan, B., Tropospheric methane and carbon dioxide over West Siberia: observation data analysis, surface flux inventories and transport modeling, AGU 2009 Fall Meeting, San Francisco, 14-18 Dec. 2009.
  3. Machida, T., Sasakawa, M., Shimoyama, K., Tsuda, N., Arshinov, M., Belan, B., Davidov, D., Fofonov, A., Krasnov, O., Fedoseev, N. and Maksyutov, S., Long-term Monitoring of Atmospheric Greenhouse Gases in Siberia, XVI International Symposium “Atmospheric and Ocean Optics. Atmospheric Physics”, Tomsk, Russia, 12-15 October, 2009.
  4. Machida, T., Matsueda, H., Sawa, Y., Abe, Y., Endo, T., Honda, T., Kondo, N., Sakai, M., Niwa, Y., Patra, P., Maki, T., Taguchi, S., Miyazaki, K., Ishijima, K., Umezawa, T., Crevoisier, C. and Uchino, O., Activities of CONTRAIL project in the first 3 years, Annual IAGOS-ERI Meeting, Toulouse, France, 7-9 October, 2009.
  5. Kawamura, K. and the Dome Fuji Ice Core Project Members, Millennial-scale Southern Hemisphere Climatic Variability During the Last Seven Glacial Periods and its Relation to Northern Hemisphere Climate, AGU Chapman Conference on Abrupt Climate Change, Columbus, OH, USA, June 15-19, 2009.
  6. 川村賢二, 1000年から10万年の時間スケールにおけるグローバル気候変動　〜氷河期から人為起源の気候変化を見据える〜, 地球惑星科学連合2009年大会, 幕張, 2009年5月.
  7. 中澤高清, 民間定期航空機を利用した温室効果気体の観測, 日本気象学会春季大会, つくば, 2009年5月28-31日.
  8. Suga, T., Argo: Accomplishments and Challenges, International Workshop on the North Pacific Ocean Observation Strategy for Carbon Cycle and Climate Change, Tokyo, March 2-4, 2009.

2008

  1. 川村賢二，南極ドームふじ氷床コアの年代モデルと気候変動〜北半球の氷床変動とのリンク〜，第四紀中・後期の年代的枠組みを理解するためのワークショップ，松本，2008年12月25-26日.
  2. Maksyutov S., Machida, T., Kim, H.-S., Patra, P., Takigawa, M., Tarasova, O. and Houweling, S., Trends and seasonal cycle of the tropospheric methane observed and modeled over Siberia, 2008 AGU Fall meeting, San Francisco, December 14-19, 2008.
  3. Kawamura, K., Severinghaus, J.P., Nakazawa, T., Aoki, S., From thermometer to chronometer – Paleoenvironmental reconstruction using non-greenhouse gases in ice cores, EPICA 2008 Open Science Conference, Quaternary Climate: from Pole to Pole, Venice, Italy, Nov. 10-13, 2008.
  4. Kawamura, K., Aoki, S., Nakazawa, T., Matsushima,H., Ishidoya, S., Sugawara, S., Lisiecki, L., Raymo, M. E. and Severinghaus, J. P., Precession pacing of the last five terminations deduced from accurate chronology of the Dome Fuji ice core, Antarctica，日本第四紀学会シンポジウム『氷床変動とグローバルな気候変動』，東京，2008年10月3日.
  5. Kawamura, K., Aoki, S., Nakazawa, T., Matsushima, H., Ishidoya, S., Sugawara, S., Lisiecki, L., Raymo, M. E. and Severinghaus, J. P., Accurate chronology of Antarctic climate and greenhouse gas changes over the last four glacial cycles, Empirical constraints on sea-level rise over the next century, PAGES, Bern, Switzerland, Aug. 25-29, 2008.
  6. 川村賢二, 氷床コアから探る第四紀の地球システム変動, 日本第四紀学会 2008年大会シンポジウム「第四紀後期の気候変動と地球システムの挙動−その原因とメカニズムの解明に向けて−」，東京，2008年8月24日.
  7. Kawamura, K., Aoki, S., Nakazawa, T., Matsushima, H., Ishidoya, S., Sugawara, S., Lisiecki, L., Raymo, M. E. and Severinghaus, J. P., Accurate chronology of Antarctic climate and greenhouse gas changes over the past 470 ky, 18th Goldschmidt conference, Vancouver, Canada, July 13-18, 2008.
  8. Machida, T., Matsueda, H. and Sawa, Y., Japanese Aircraft Measurement Project “Comprehensive Observation Network for TRace gases by AirLiner” CONTRAIL, 1st PGGM Workshop, Taipei, Jun 03, 2008.
  9. Machida, T., GHG observation by various platforms, The Second GEOSS Asia-Pacific Symposium on the role of Earth observations in tackling climate change, Tokyo, 15 Apr., 2008.
  10. Le Quéré, C., Rödenbeck, C., Buitenhuis, E. T., Conway, T. J., Langenfelds, R., Gomez, A., Labuschagne, C., Ramonet, M., Nakazawa, T., Metzl, N., Gillett, N. and Heimann, M., Saturation of the Southern ocean CO2 sink due to recent climate change, 2008 EGU General Assembly, Vienna, Austria, April 13-18, 2008.
  11. Machida, T., Mukai, H., Nojiri, Y., Tohjima, Y. and Yokouchi, Y., Activities of greenhouse gas monitoring in NIES, Asia-Pacific Workshop on Carbon Cycle Observations, Tsukuba, 18 Mar., 2008.
  12. Patra, P. K., Maksyutov, S. and Nakazawa, T., Estimation, validation and understanding of atmospheric-CO2 source/sink variability, International Symposium Aerosol-Chemistry-Climate Interactions, Ahmedabad, India, 20-22 Nov., 2007.

2007

  1. 中澤高清，温室効果ガスの長期研究観測，地球観測連携拠点（地球温暖化分野）平成19年度国内ワークショップ，東京，2007年10月19日.
  2. Kawamura, K., Northern Hemisphere forcing of climatic cycles over the past 360,000 years implied by accurately dated Antarctic ice cores, COE EASTEC Symposium “Dynamic Earth”, Sendai, 18-21 Sep., 2007.
  3. Kawamura, K., Parrenin, F., Lisiecki, L., Raymo, M. E., Uemura, R., Vimeux, F., Severinghaus, J. P., Hutterli, M., Nakazawa, T., Aoki, S., Jouzel, J., Fujii, Y. and Watanabe, O., Northern Hemisphere forcing of climatic cycles over the past 360,000 years implied by accurate dating of Antarctic ice cores, IODP Topical Symposium: North Atlantic & Arctic Climate Variability, Bremen, 15-16 Aug., 2007.
  4. Kawamura, K., Parrenin, F., Lisiecki, L., Raymo, M. E., Thompson, W. G., Severinghaus, J. P., Uemura, R., Vimeux, F., Hutterli, M., Nakazawa, T., Aoki, S., Jouzel, J., Fujii, Y. and Watanabe, O., The timing of recent Terminations recorded in Antarctica and the relationship to orbital forcings, Comer Abrupt Climate Change Fellowship Conference, Palisades, 2-5 May, 2007.
  5. 川村賢二、空気のO2/N2比を用いた南極深層氷床コアの高精度年代の確立、コア解析による古環境復元のための高精度時間軸の確立と問題点〜グローバルな古気候復元に向けて〜、高知大学海洋コア総合研究センター、2007年3月18−19日．
  6. Kawamura, K. and Severinghaus, J. P., O2/N2 and total air content in the Dome Fuji ice core, Antarctica: a possible effect of local summer insolation through lock-in variation, 2nd workshop on Physics of Ice Core Records, Sapporo, Japan, 2-6 Feb. 2007.

2006

  1. Maksyutov, S., Machida, T., Shimoyama, K., Carouge, C., Peregon, A., Patra, P. K., Arshinov, M., Krasnov, O., Belan, B., Fedoseev, N., Shvidenko, A. and Inoue, G., Top-down approach to West Siberian regional carbon budget: combination of the CO2 observations and inverse modeling, AGU 2006 Fall Meeting, San Francisco, 11-15 Dec. 2006; Abstract:Eos Trans. AGU, 87(52), Fall Meet. Suppl., Abstract GC21B-02.
  2. Kawamura, K., Parrenin, F., Uemura, R., Vimeux, F., Severinghaus, J. P., Nakazawa, T., Aoki, S., Jouzel, J., Matsumoto, K., Nakata, H., Fujii, Y. and Watanabe, O., O2/N2 ratio of Antarctic deep ice cores: a tool for absolute dating?, Carlsberg Dating Conference, Copenhagen, Denmark, 15-17 Nov. 2006.
  3. Kawamura, K., Northern Hemisphere forcing of climatic cycles over the past 360,000 years implied by absolute dating of Antarctic ice cores, International Symposium on Dynamics of the Ice Age Climate, Nagoya, Japan, 13-15 Nov., 2006.
  4. Kawamura, K., Nakazawa, T., Aoki, S., Uemura, R., Fujii, Y., Watanabe, O., Parrenin, F., Vimeux, F., Jouzel, J., Severinghaus, J. P., O2/N2 ratio of trapped air as a dating tool for Antarctic deep ice cores: implication for forcing of climatic cycles, 9th symposium of Japanese AMS Society: Prospects for the New Frontiers of Earth and Environmental Sciences, Tokyo, Japan, 20-21, Oct., 2006.
  5. 川村賢二, Frédéric Parrenin, 植村立, Françoise Vimeux, Jeffrey P. Severinghaus,中澤高清, 青木周司, Jean Jouzel, 藤井理行, 渡邊興亜, 南極氷床コアの気体分析による絶対年代推定から示唆された過去36万年間における北半球からの気候強制力, 地球惑星科学関連学会2006年合同大会, 幕張，2006年5月．
  6. Machida, T., Matsueda, H., Sawa, Y., Nakagawa, Y., Kondo, N., Ishikawa, K., Nakazawa, T., Ogawa T. and Suenaga, T., Global Observation of CO2 by Aircraft, UK-Japan Bilateral Workshop on The Environmental Impact of Aircraft Emissions & Noise and Impact Reduction Technologies, Tokyo, 2006.
  7. Machida, T., Matsueda, H., Sawa, Y., Nakagawa, Y., Kondo, N., Ishikawa, K., Nakazawa, T., Ogawa T., Matsumoto, Y., Suenaga, T., and Oka, T., Global Observation of CO2 and other Trace Species by Aircraft, Annual IAGOS Meeting 2006, Toulouse, France, May 2006.

国際学会での発表

2009

  1. Abe-Ouchi, A., Saito, F., Kawamura, K., Ohgaito, R., Chikamoto, M. O., Oka, A., Yoshimori, M. and Yokoyama, Y., Modelling the climate, ice sheet and thermohaline circulation during the ice age termination, AGU 2009 Fall Meeting, San Francisco, USA, December 14-18, 2009.
  2. Umezawa, T., Aoki, S., Nakazawa, T., Machida, T., Matsueda, H., Sawa, Y., Ishijima, K. and Patra, P. K., Seasonal cycles of atmospheric methane and its carbon and hydrogen isotopic ratios in the lower and upper troposphere of the western Pacific region, 2009 AGU Fall Meeting, San Francisco, USA, 14−18 December 2009.
  3. Kawamura, K. and the Dome Fuji Ice Core Project Members: Multi-millennial-scale climate variability in Antarctica during the past seven glacial periods, 2009 AGU Fall Meeting, San Francisco, USA, 14−18 December 2009.
  4. Ishijima, K., Toyoda, S., Sudo,K., Yoshikawa, C., Nanbu, S., Aoki, S., Nakazawa, T. and Yoshida, N., Development of atmospheric N2O isotopomers model based on a chemistry-coupled atmospheric general circulation model, 2009 AGU Fall Meeting, San Francisco, USA, 14−18 December 2009.
  5. Saeki T., Maksyutov S. and Nakazawa T., Simulation of atmospheric methane and its carbon and hydrogen isotopes to constrain its global budget, 2009 AGU Fall Meeting, San Francisco, USA, 14−18 December 2009.
  6. Yashiro, H., Sugawara, S., Sudo, K., Takigawa, M., Aoki, S. and Nakazawa, T., Observed and Modeled Variations of Tropospheric Carbon Monoxide over Japan, AGU Fall Meeting, San Francisco, 14-18 December, 2009.
  7. Pisso, I., Patra, P. K., Nakazawa, T., Sawa, Y., Machida, T. and Matsueda, H., Constraints on CO2 flux emissions: reconstructions of in-situ measurements from Lagrangian stochastic inversion, 2009 AGU Fall Meeting, San Francisco, USA, 14−18 December 2009.
  8. Patra, P. K., Krol, M., Cunnold, D., Fraser, P., O’Doherty, S., Prinn, R. G., Simmonds, P., Steele, P., Weiss, R., Lal, S., Toyoda, S., Takigawa, M., Ishijima, K. and Nakazawa, T., Simulation of maturity and decay of methyl chloroform (CH3CCl3) in the atmosphere, 2009 AGU Fall Meeting, San Francisco, USA, 14−18 December 2009.
  9. Nakagawa, Y., Suga, T., Shukigara, C., Hanawa, K., Kobayashi, T. and Shikama, N., Sea-to-air oxygen flux associated with the destruction of shallow oxygen minimum, SOLAS Open Science Conference, Barcelona, Spain, November 2009.
  10. Ishijima, K., Sugawara, S., Kawamura, K., Hashida, G., Morimoto, S., Murayama, S., Aoki, S. and Nakazawa, T., Temporal variations of the atmospheric nitrous oxide concentration and its δ15N and δ18O for the latter half of the 20th century reconstructed from firn air analyses, The 2nd international symposium on Dome Fuji ice core and related topics, Tokyo, Japan, November 2009.
  11. Kawamura, K., Aoki, S., Matsu, H., Kikuchi, Y. and Nakazawa, T., Accurate chronology of the Dome Fuji deep ice core based on O2/N2 ratio of trapped air. The 2nd International Symposium on the Dome Fuji ice core and related topics, Tokyo, Japan, 18-20 November, 2009.
  12. Umezawa, T., Aoki, S., Sugiyama, T., Kawamura, K., Sugawara, S. and Nakazawa, T., Measurements of carbon and hydrogen stable isotopes of methane in air samples extracted from ice core and firn, The 2nd International Symposium on Dome Fuji Ice Core and Related Topics, Tokyo, 18–20 November 2009.
  13. Umezawa, T., Aoki, S., Morimoto, S.and Nakazawa, T., Development of a high-precision measurement system for δ13C and δD of atmospheric methane, The 2nd International Symposium on Dome Fuji Ice Core and Related Topics, Tokyo, 18–20 November 2009.
  14. Aoki, S., Kawamura, K., Nakazawa, T., Matsumoto, K., Nakata, H., Matsusima, H., Kikuchi, Y., Motoyama, H., Fujii, Y. and Watanabe, O., Variations of atmospheric components over the past 720,000 years deduced from Dome Fuji deep ice core, The 2nd International Symposium on the Dome Fuji ice core and related topics, Tokyo, 18-20 November, 2009.
  15. Aoki, S., Kawamura, K., Nakazawa, T., Mori, T., Jensen, D. D., Johnsen., D. J., Fujii, Y. and Watanabe, O., Changes in atmospheric methane concentration in the Arctic and Antarctic regions for the last 110,000 years deduced from NGRIP and Dome Fuji deep ice cores, The 2nd International Symposium on the Dome Fuji ice core and related topics, Tokyo, 18-20 November, 2009.
  16. Kikuchi, Y., Matsushima,H., Kawamura, K., Aoki, S. and Nakazawa, T., Variations of atmospheric greenhouse gases during the past 720,000 years deduced from Dome Fuji deep ice core, The 2nd International Symposium on the Dome Fuji ice core and related topics, Tokyo, 18-20 November, 2009.
  17. Miyazaki, K., Watanabe, S., Kawatani, Y., Tomikawa, Y., Takahashi, M. and Sato, K., Transport and mixing in the extratropical tropopause region in a high vertical resolution GCM, The Extra-tropical UTLS: observations, concepts and future directions, Boulder, USA, 19-22 October, 2009
  18. Miyazaki, K., Performance of a local ensemble transform Kalman filter data assimilation system for the analysis of the atmospheric circulation and the distribution of long-lived tracers, The 5TH WMO Symposium on Data Assimilation, Melbourne, Australia, 5-9 October, 2009.
  19. Morimoto, S., Goto, D., Ishidoya, S., Nakazawa, T. and Aoki, S., Continuous measurement of the atmospheric O2/N2 ratio at Syowa Station, Antarctica, 8th International Carbon Dioxide Conference, Jena, Germany, 13-19 September, 2009.
  20. Tohjima, Y., Mukai, H., Machida, T., Yamagishi, H. and Nojiri, Y., Estimation of global oceanic and land biotic carbon sinks based on the atmospheric O2/N2 measurements from the NIES flask-sampling network, International Carbon Dioxide Conference, Jena, Germany, 13-19 September, 2009.
  21. Tohjima, Y., Mukai, H., Yamagishi, H., Minejima, C., Kubo, M. and Kita, K., Analysis of O2:CO2 ratios for the pollution events observed at Hateruma Island, Japan, International Carbon Dioxide Conference, Jena, Germany, 13-19 September, 2009.
  22. Miyazaki, K., Patra, P. K., Machida, T., Takigawa, M., Iwasaki,T., Nakazawa, T., Sawa, Y. and H. Matsueda, H., Global-scale transport of carbon dioxide in the troposphere, International Conference of Carbon Dioxide, Jena, Germany, 13-19 September, 2009.
  23. Aoki, S., Nakazawa, T., Terunuma, Y. and Ishizawa, M., Temporal and spatial variations of the concentration and carbon isotopic ratio of atmospheric carbon dioxide in the western Pacific region, Jena, Germany, 13-19 September, 2009.
  24. Niwa, N., Patra, P. K., Sawa, Y., Ikegami, M., Imasu, R., Maki, T., Machida, T., Maksyutov, S., Matsueda, H., Nakazawa, T., Oda, T. and Satoh, M., CONTRAIL-Transport Model Intercomparison (TMI): analysis of CO2 vertical profiles, Jena, Germany, 13-19 September, 2009.
  25. Patra, P. K., Niwa, Y., Sawa,Y., Ikegami, M., Imasu, R., Maki, T., Machida, T., Makyutov, S., Matsueda, H., Nakazawa, T., Od, T.a and Takigawa, M., CONTRAIL-Transport Model Intercomparison (TMI): analysis of CO2 concentrations in the UT/LS region, Jena, Germany, 13-19 September, 2009.
  26. Ishidoya, S., Aoki, S. and Nakazawa, T., 10-year measurements of the atmospheric O2/N2 ratio in the free troposphere over Japan and estimation of global CO2 budget, 8th International Carbon Dioxide Conference, Jena, Germany, 13-19 September, 2009.
  27. Goto, D., Morimoto, S., Ishidoya, S., Aoki, S. and Nakazawa, T.,Continuous measurements of the atmospheric O2/N2 ratio at suburban and coastal sites in the northeastern part of the main island of Japan, 8th International Carbon Dioxide Conference, Jena, Germany, 13-19 September, 2009.
  28. Machida,T., Matsueda, H. and Sawa, Y., Vertical and latitudinal differences of CO2 seasonal variation observed by commercial airliners, 8th International Carbon Dioxide Conference, Jena, Germany, 13-19 September, 2009.
  29. Sugawara, S., Aoki, S., Nakazawa, T., Genma, K., Ishidoya, S. and Morimoto, S., Long-term variation of the carbon isotopic ratio of stratospheric CO2, 8th International Carbon Dioxide Conference, Jena, Germany, 13-19 September, 2009.
  30. Hashida, G., Ono, H., Yoshikawa-Inoue, H., Nakaoka, S., Nakazawa,T., Aoki, S., Ishii, M, Fukuchi, M., Odate, T. and Yamanouchi, T., Seasonal variation of dissolved inorganic carbon based on repeat observations in marginal ice zone along 140°E during austral spring 2001/02, Jena, Germany, 13-19 September, 2009.
  31. Hashida, G., Nakazawa, T., Aoki, S, Nakaoka, S. and Fukuchi, M., Biological and thermodynamical effects on temporal and spatial variations of oceanic CO2 system in the seasonal ice zone of the Southern Ocean, Jena, Germany, 13-19 September, 2009.
  32. Takamura, C., Murayama, S., Nakazawa, T., Aoki, S., Saigusa, N. and Morimoto, S., Variation of the oxygen isotopic ratio of atmospheric CO2 in a cool temperate deciduous forest in central Japan, Jena, Germany, 13-19 September, 2009.
  33. Machida, T., Tohjima, Y., Katsumata, K. and Mukai, H., A new CO2 calibration scale based on gravimetric one-step dilution cylinders in National Institute for Environmental Studies –NIES 09 CO2 Scale, 15th WMO/IAEA Meeting of Experts on Carbon Dioxide, Other Greenhouse Gases, and Related Tracer Measurement Techniques, Jena, Germany, 13-19 September, 2009.
  34. Huang ,L., Chivulescu, A., Allison, C., Brand,A., Wendeberg,M., Bollenbacher, A., Keeling, R., Levin,I., Sabasch, M., Leuenberger, M., Mukai,H., Nakazawa, T., Aoki, S., Neubert, R., Aerts-Bijma, A., Verkouteren, M., White,J., Vaughn, B., Michel, S., Zhou, L. and Liu, L. X., A Report of δ13C & δ18O Measurements in NBS19 and NBS18 pure CO2: Traceability Uncertainty in CO2 Isotope Measurements, 15th WMO/IAEA Meeting of Experts on Carbon Dioxide, Other Greenhouse Gases, and Related Tracer Measurement Techniques, Jena, Germany, 7-10 September, 2009.
  35. Manning, A. C., Jordan, A., Keeling, R. F., Levin, I., Schmidt, M., Neubert, R. E. M., Etchells, A., Steinberg, B., Ciais,P., Aalto,T., Apadula,F., Bender, M. L., Bracchi, K., Brailsford, G. W., Brand, W. A., Delmotte, M., Giorgio di Sarra, A., Hall, B., Haszpra, L., Huang, L., Kitzis, D., van der Laan, S., Langenfelds, R. L., Leuenberger ,M., Lindroth, A., Machida, T., Meinhardt, F., Moncrieff, J., Morguí, J. A., Nakazawa, T., Necki, J., Paplawsky, W. J., Patecki, M., Popa, E., Richter, J., Ries, L., Rozanski, K., Santaguida, R., Steele, L. P., Stephens, B. B., Strom, J., Tohjima, Y., Thompson, R. L. Vermeulen, , A. T., Vogel, F., Wilson, P. A. and Worthy, D. E. J., What have we learnt from global intercomparison programmes and what should we do next?, 15th WMO/IAEA Meeting of Experts on Carbon Dioxide, Other Greenhouse Gases, and Related Tracer Measurement Techniques, Jena, Germany, 7-10 September, 2009.
  36. Freeland, H., Roemmich, D., Garzoli, S., LeTraon, P., Ravichandran, M., Riser, S., Thierry, V., Wijffels, S., Belbeoch, M., Gould, J., Grant, F., Ignazewski, M., King, B., Klein, Birgit, Mork, K., Owens, B., Pouliquen, S., Sterl, A., Suga, T., Suk, M., Sutton, P., Troisi, A., Velez-Belchi , P. and Xu, J., Argo –A decade of progress, OceanObs’09 Community White Paper, Venice, Italy, September 2009.
  37. Cronin, M. Bond, F., Booth, N., Ichikawa, J., Joyce, H., Kelly, T., Kubota, K., Qiu,M., Reason, B., Sabine, C., Saino, T., Suga, T., Talley, L. D., Thompson, L. and Weller, R. A., Monitoring ocean-atmosphere interactions in western boundary current extensions, OceanObs’09 Community White Paper, Venice, Italy, September 2009.
  38. Suga, T., Sukigara, C., Saino, T., Toyama, K., Yanagimoto, D., Hanawa, K. and Shikama, N., Physical-Biogeochemical Study Using a Profiling Float: Subsurface Primary Production in the Subtropical North Pacific, OceanObs’09, Venice, Italy, September 2009.
  39. Sato K., Suga, T., Nonaka, M., Hosoda,S., Kobayashi, T., Oka. E. and Ueno, H., A revisit of the reason why the properties of the Central Mode Water in the North Pacific changed in regime shifts, OceanObs ’09, Venice, Italy, September 2009.
  40. Kawamura, K., Aoki, S. and Nakazawa,T., Accurate chronology of the Dome Fuji ice core based on O2/N2 ratio of trapped air, PAGES 3rd Open Science Meeting, Corvallis, OR, USA, 8-11 July 2009.
  41. Suga, T., Nakagawa, Y., Shkigara, C., Hanawa, K., Kobayashi, T. and Shikama, N., Sea-to-air oxygen flux associated with the destruction of shallow oxygen minimum, IAMAS – IAPSO – IACS 2009 Joint Assembly, Montreal, Canada, July 2009.
  42. Toyama, Y., and Suga,T., Vertical structures of the North Pacific mode waters, IAMAS – IAPSO – IACS 2009 Joint Assembly, Montreal, Canada, July 2009.
  43. Miyazaki, K., Performance of local ensemble transform Kalman filter data assimilation system on analysis of long-lived tracer distributions in the troposphere and stratosphere, MOCA-09: IAMAS – IAPSO – IACS 2009 Joint Assembly, Montreal, Canada, July, 2009.
  44. Motoyama, H. and Dome Fuji Ice Core Project members, The paleoenvironmental record during the last seven glacial periods in the deep ice core at Dome Fuji station, East Antarctica, PAGES 3rd Open Science Meeting, Oregon State University, Corvallis, USA, 8-11 July 2009.
  45. Goto-Azuma, K., Hirabayashi, H., Miyake, T., Uemura, R., Kuramoto, T., Motoyama, H., Igarashi, M., Iizuka, Y., Suzuki, K., Suzuki, T., Fujita ,K., Horikawa, S., Kohno, M., Fuji, Y., Kawamura, K., Aoki, S. and Nakazawa, T., Environmental changes during the past seven glacial cycles reconstructed from Dome Fuji, East Antarctica, IAMAS/IAPSO/IACS joint Assembly, Montréal, July19-29, 2009.
  46. Ishijima K., Patra, P. K., Takigawa, M., Machida, T., Matsueda, H., Sawa, Y., Nakazawa, T. and Aoki, S., N2O behavior between the lower stratosphere and the surface suggested by aircraft observation and model, Fifth International Symposium on Non-CO2 Greenhouse Gases, Wageningen, Netherlands, 30 June-3 July, 2009.
  47. Maksyutov S., Machida, T., Saeki, T., Patra, P., Tarasova, O. and Houweling, S., Seasonal cycle of the tropospheric methane observed and modeled over Siberia. (Poster) 5th International Symposium on Non–CO2 Greenhouse Gases: Science, Control, Policy and Implementation, Wageningen, The Netherlands, 30 June-3 July, 2009.
  48. Nakagawa, Y., T. Suga, C. Sukigara, K. Hanawa, T. Kobayashi and N. Shikama, Sea-to-air oxygenflux associated with the destruction of the shallow oxygen maximum, The Third Argo Science Workshop: The Future of Argo, Hangzhou, China, March 25-27, 2009.
  49. Suga, T., Sukigara, C., Saino, T., Toyama, K., Yanagimoto, D., Hanawa, K. and SHikama, N., Subsurface primary production in the western subtropical North Pacific as evidence of large diapycnal diffusivity associated with the Subtropical Mode Water, The Third Argo Science Workshop: The Future of Argo, Hangzhou, China, March 25-27, 2009.
  50. Yashiro, H., Sugawara, S., Sudo, K., Aoki, S. and Nakazawa, T., Impact of anthropogenic emission on the temporal and spatial variations of atmospheric co over Japan, 7th International Conference on Air Quality, Istanbul, Turkey, March 24-27, 2009.

2008

  1. Engel, A., Möbius, T., Bönisch, H., Schmidt, U., Heinz, R., Levin, I., Atlas, E., Aoki, S., Nakazawa, T., Sugawara, S., Moore, F., Hurst, D., Elkins, J., Schauffler, S., Andrews, A. and Boering, K., Thirty years of stratospheric mean age tracer measurements: no observable change in the stratospheric circulation, 2008 AGU Fall meeting, San Francisco, December 14-19, 2008.
  2. Ishizawa, M., Chan, D., Maksyutov, S., Higuchi, K. and Worthy, D., The Role of Atmospheric Transport on CO2 Flux and Concentration on Different Spatiotemporal Scales and the Implication on Flux Estimation, 2008 AGU Fall meeting, San Francisco, December 14-19, 2008.
  3. Suga T., Sukigara, C., Saino, T., Toyama, K., Yanagimoto, D., Hanawa, K., Shikama, N. and Ishizu, M., Biogeochemical Evidence of Large Vertical Eddy Diffusivity Associated With Subtropical Mode Water of the North Pacific2008 AGU Fall meeting, San Francisco, December 14-19, 2008.
  4. Taguchi, S., T. Machida, H. Matsueda and Y. Sawa, Surface CO2 flux in weekly time resolution over the globe inferred from CONTRAIL data set, 2008 AGU Fall meeting, San Francisco, December 14-19, 2008.
  5. Miyazaki, K., and Sudo, K., Development of a chemical data assimilation system using a local ensemble transformed Kalman filter: A perfect model experiment, WWRP/THORPEX WORKSHOP on 4D-VAR and ensemble Kalman filter inter-comparison, Buenos Aires, Argentina, November11-13, 2008.
  6. Nakagawa, Y., Suga, T., Sukigara, C., Hanawa, K., Kobayashi, T. and Shikama, N., Variations of dissolved oxygen in the surface layer of the mid-latitude North Pacific based on Argo float, GODAE final symposium, Nice, France, November 10-15, 2008.
  7. G.-Azuma. K., Hirabayashi, M., Miyake, T., Uemura, R., Kuramoto, T., Motoyama, H., Igarashi, M., Iizuka, Y., Suzuki, K., Suzuki, T., Fujita, K., Horikawa, S., Kohno, M., Fujii, Y., Kawamura, K., Aoki, S. and Nakazawa, T., Orbital and millennial-scale variability of sea-salt, dust and non-sea-salt sulfate aerosols during the past 720,000 years reconstructed at Dome Fuji, East Antarctica, EPICA Open Science Conference, Venice, Italy November 10-13, 2008.
  8. Ishijima, K., Toyoda, S., Takigawa, M., Patra, P. K., Nakazawa, T., Aoki, S., Morimoto, S., Yoshikawa, C., Arihara, S. and Yoshida, N., Three-dimensional model simulation of atmospheric nitrous oxide isotopes: comparison with balloon-observed profiles and estimation of the stratospheric effect on the surface, Fourth International Symposium on Isotopomers, Tokyo, Oct. 4-8, 2008.
  9. Toyoda, S., Yano, M., Nishimura, S., Akiyama, H., Hayakawa, A., Koba, K., Sudo, S., Yamada, K., Yagi, K., Yoshida, N., Ogawa, N. O. and Ohkouchi, N., Isotopomeric analysis of N2O emitted from temperate agricultural soils, Fourth International Symposium on Isotopomers, Tokyo, Oct. 4-8, 2008.
  10. Umezawa, T., Aoki, S., Morimoto, S., Nakazawa, T. and Yamanouchi, T., Temporal variations of CH4 and its δ13C and δD at Ny-Alesund, Svalbard, Fourth International Symposium on Isotopomers, Tokyo, Oct. 4-8, 2008.
  11. Goto, D., Morimoto, S., Ishidoya, S., Ogi, A., Aoki, S. and Nakazawa, T., Development of a high-precision continuous measurement system of the oxygen/nitrogen ratio, 10th International Global Atmospheric Chemistry Conference, Annecy, France, September 7-12, 2008
  12. Ishijima, K., Toyoda, S., Takigawa, M., Patra, P. K., Nakazawa, T. and Morimoto, S., Approaches to three-dimensional simulation of atmospheric nitrous oxide isotopes by a chemistry-coupled atmospheric general circulation model, 10th International Global Atmospheric Chemistry Conference, Annecy, France, September 7-12, 2008.
  13. Machida, T., Matsueda, H. and Sawa, Y., Vertical and latitudinal differences of CO2 seasonal variation observed by commercial airliners, 10th International Global Atmospheric Chemistry Conference, Annecy, France, September 7-12, 2008.
  14. Morimoto, S., Yamanouchi, T., Honda, H., Aoki, S., Nakazawa, T., Sugawara, S., Ishidoya, S., Iijima, I. and Yoshida, T., Development of a compact cryogenic air sampler and its application to stratospheric greenhouse gas observation at Syowa Station, Antarctica10th International Global Atmospheric Chemistry Conference, Annecy, France, September 7-12, 2008.
  15. Sugawara, S., Ishidoya, S., Aoki, S. and Nakazawa, T., Possible gravitational separation effect on the mean age of stratospheric air in the Arctic polar vortex, 10th International Global Atmospheric Chemistry Conference, Annecy, France, September 7-12, 2008.
  16. Umezawa, T., Aoki, S., Kim, Y., Morimoto, S. and Nakazawa, T., Estimation of carbon and hydrogen isotopic ratios of methane from wetlands and wildfires in Alaska based on aircraft observations and bonfire experiments, 10th International Global Atmospheric Chemistry Conference, Annecy, France, September 7-12, 2008.
  17. Yashiro, H., Morimoto, S., Sugawara, S., Sudo, K., Nakazawa, T. and Aoki, S., Concentration variations of atmospheric carbon monoxide at Japanese Antarctic station, Syowa, 10th International Global Atmospheric Chemistry Conference, Annecy, France, September 7-12, 2008.
  18. Miyazaki, K., and Iwasaki, T., Analysis of mean downward velocity around the Antarctic polar vortex, SPARC 4th General Assembly, Bologna, Italy, Aug. 31-Sep. 5, 2008.
  19. Miyazaki, K., Watanabe, S., Tomikawa, Y., Kawatani,Y., Takahashi, M. and Sato, K., Analysis of extratropical UTLS structure using a high vertical resolution GCM, SPARC 4th General Assembly, Bologna, Italy, Aug. 31-Sep. 5, 2008.
  20. Yamanouchi, T., Morimoto, S., Hashida, G., Aoki, S. and Honda, H., Coordinated long-term monitoring and balloon-borne campaigns for Greenhouse Gases Observations at Syowa Station, Antarctica, SCAR/IASC Open Science Conference, St. Petersburg, Russia, July 8-11, 2008.
  21. Maksyutov S., Houweling, S., Saito, R., Lokupitia, R. and Patra, P., Satellite experiment progress report, Transcom Workshop, Utrecht, Netherland, June 2-6, 2008.
  22. Nakatsuka, Y. and Maksyutov, S., Optimization of the terrestrial biospheric flux seasonality against airborne profile data of CO2, Utrecht, Netherland, June 2-6, 2008.
  23. Patra, P. K., Miyazaki, K. and Takigawa, M., Global, regional and local scale transport of SF6 and CO2 in the troposphere, Utrecht, Netherland, June 2-6, 2008.
  24. Taguchi, S. et al., TransCom continuous experiments: Comparison of radon concentrations at inland stations, Utrecht, Netherland, June 2-6, 2008.
  25. Honda, H., Morimoto, S., Yamanouchi, T., Iijima, I., Yoshida, T., Aoki, S. and Nakazawa, T., Compact cryogenic whole air sampler using J-T cooler, 26th ISTS, Hamamatsu, Japan, June 1-8, 2008.
  26. Maksyutov, S., Nakatsuka, Y., Belikov, D. and Valsala, V., Atmospheric CO2 simulation with optimized surface flux climatology for use in GOSAT CO2 retrieval, 2008 EGU General Assembly, Vienna, Austria, April 13-18, 2008.
  27. Peregon, A., Maksyutov, S., Naumov, A. and Glagolev, M., Land-cover classification for inventory of the methane fluxes in west Siberian wetlands, 2008 EGU General Assembly, Vienna, Austria, April 13-18, 2008.
  28. Shvidenko, A., Shchepashchenko, D., McCallum, I., Nilsson, S., Maksyutov , S. and Peregon, A., Assessment of productivity of terrestrial vegetation in Western Siberia: an attempt at system aggregation of remote sensing and ground data, 2008 EGU General Assembly, Vienna, Austria, April 13-18, 2008.

2007

  1. Ishijima, K., Nakazawa, T., Aoki, S., Patra, P. K. and Takigawa, M., Latitudinal patterns of N2O concentration variations over the northern and western Pacific for 1992-2006, AGU Fall Meeting, San Francisco, USA , 10–14 Dec., 2007.
  2. Kawamura, K., Matsushima, H., Aoki, S. and Nakazawa, T., Phasing of orbital forcing and Antarctic climate over the past 470,000 years from an extended Dome Fuji O2/N2 chronology, AGU 2007 Fall Meeting, San Francisco, 10-14 Dec., 2007.
  3. Kawamura, K., New results from gas measurements on the Dome Fuji ice core, 1st European Ice Core Forum, Bernin, France, 15-17 Oct., 2007.
  4. Koyama, Y., Maksyutov, S., Tohjima, Y., Mukai, H. and Machida, T., High resolution simulation of the atmospheric greenhouse gases variability with Largangian particle dispersion mode, AGU Fall meeting, San Franscisco, 10-14 Dec., 2007.
  5. Makabe, A., Koba, K., Toyoda, S. and Yoshida, N., Isotopomeric Signature of Nitrous Oxide Discharged from Lake Biwa in Japan and a Polluted River in Mongolia, 2007 AGU Fall Meeting, San Francisco, USA, 13 Dec., 2007.
  6. Toyoda, S., Fujiwara, A. and Yoshida, N., Isotopomer analysis of N2O produced during waste water treatment, 2007 AGU Fall Meeting, San Francisco, USA, 13 Dec., 2007.
  7. Aoki, S., Umezawa, T., Morimoto, S. and Nakazawa, T., Development of High-Precision Measurement System for δ13C and δD of Atmospheric Methane, 14th WMO/IAEA Meeting of Experts on Carbon Dioxide, Other Greenhouse Gases, and Related Tracer Measurement Techniques, Helsinki, Finland, 10-13 Sep., 2007.
  8. Machida, T., Katsumata, K., Tohjima, Y., Watai, T. and Mukai, H., Preparing and maintaining of CO2 calibration scale in National Institute for Environmental Studies -NIES 95 CO2 scale-, 14th WMO/IAEA Meeting of Experts on Carbon Dioxide, Other Greenhouse Gases, and Related Tracer Measurement Techniques, Helsinki, Finland, 10-13 Sep., 2007.
  9. Machida, T., Matsueda, H., Sawa, Y., Ikeda, H., Kondo, N., Yoshida, O., Nakazawa, T. and Oka, T., Measurement of Atmospheric CO2 using Commercial Airliners, 14th WMO/IAEA Meeting of Experts on Carbon Dioxide, Other Greenhouse Gases, and Related Tracer Measurement Techniques, Helsinki, Finland, 10-13 Sep., 2007.
  10. Morimoto, S., Ishidoya, S., Goto, D., Ogi, A., Aoki, S. and Nakazawa, T., Development of a high precision continuous measurement system of the atmospheric O2/N2 ratio using a fuel cell oxygen analyzer, 14th WMO/IAEA Meeting of Experts on Carbon Dioxide, Other Greenhouse Gases and Related Tracer Measurement Techniques, Helsinki, Finland, 10–13 Sep., 2007.
  11. Tohjima, Y., Mukai, H., Machida, T., Akama, I., Amari, T. and Katsumata, K., Evaluation of carbon isotope effect on CO2 measurements by NDIR analyzer, 14th WMO/IAEA Meeting o Experts on Carbon Dioxide, Other Greenhouse Gases, and Related Tracer Measurement Techniques, Helsinki, Finland, 10-13 Sep., 2007.
  12. Yamagishi, H., Tohjima, Y., Mukai, H., and Sasaoka, K., In-situ measurements of atmospheric oxygen/nitrogen ratio at Ochi-ishi by using GC/TCD technique, 14th WMO/IAEA Meeting of Experts on Carbon Dioxide, Other Greenhouse Gases, and Related Tracer Measurement Techniques, Helsinki, Finland, 10-13 Sep., 2007.
  13. Patra, P. K. and Akimoto, H., The good and bad aerosols: interactions during Indian summer monsoon, IUGG, Perugia, Jul., 2007.
  14. Patra, P. K., Keeling, R. F., Piper, S., Takigawa, M. and Nakazawa, T., Analysis of seasonal cycles in 50-year records of atmospheric CO2 using an AGCM based transport model, IUGG, Perugia, Jul., 2007.
  15. Ishizawa, M., Chan, D., Higuchi, K., Maksyutov, S. and Chen, J., Role of Baroclinic Transport on Seasonal Rectifier Effect, TransCom meeting, Purdue University, USA, 24-27 Apr., 2007.
  16. Patra, P. K., TransCom continuous experiment: analysis of synoptic scale variations in atmospheric CO2, TransCom meeting, Purdue University, USA, 24-27 Apr., 2007.
  17. Taguchi, S., Evaluation of transport models using radon concentrations at Freiburg, Schaunisland and Mauna Loa, TransCom meeting,Purdue University, USA, 24-27 Apr., 2007.
  18. Ishijima, K., Patra, P. K., Takigawa, M., Miyazaki, K., Nakazawa, T., Machida, T. and Morimoto, S., Effect of atmospheric transport on seasonal and interannual variations in the atmospheric nitrous oxide concentration, EGU General Assembly Meeting 2007, Vienna, Austria, 15-20 Apr., 2007.
  19. Kawamura, K., Parrenin, F., Lisiecki, L., Raymo, M., Uemura, R., Vimeux, F., Severinghaus, J.P., Hutterli, M., Nakazawa, T., Aoki, S., Jouzel, J., Fujii, Y. and Watanabe, O., Northern Hemisphere insolation forcing of glacial cycles implied by absolute dating of Antarctic ice cores, European Geosciences Union General Assembly 2007, Vienna, Austria, 15-20 Apr., 2007.
  20. Miyazaki, K., Patra, P. K., Takigawa, M. and Nakazawa, T., Transport analysis of tropospheric carbon dioxide, European Geosciences Union General Assembly 2007, Vienna, Austria, 15-20 Apr., 2007.
  21. Yamagishi, H., Tohjima, Y., Mukai, H. and Nojiri, Y., O2/N2 measurement over the Pacific, Asia-Pacific Workshop on Carbon Cycle Observations, Tsukuba, Japan, 17-19 Mar., 2008.
  22. Patra, P. K. and TransCom modelers, TransCom continuous experiment: analysis of synoptic scale variations in atmospheric CO2, TransCom Meeting, Purdue University, Apr. 2007.
  23. Ishijima, K., Patra, P. K. Takigawa, M., Miyazaki, K., Nakazawa, T., Machida, T. and Morimoto, S., Effect of atmospheric transport on seasonal and interannual variations in the atmospheric nitrous oxide concentration, European Geosciences Union, General Assembly, 2007, Vienna, Austria, Apr. 2007. (oral)
  24. Patra, P. K., Kumar, M. D., Mahowald, N. and Sarma, V. V. S. S., On the contrasting chlorophyll abundances in the Arabian Sea and Bay of Bengal, SOLAS Open Science Conference, Xiamen, Mar. 2007.
  25. Ishijima, K., Patra, P. K., Takigawa, K., Nakazawa, T., Machida, T. and Morimoto, S., Importance of soil, ocean and anthropogenic source for global N2O emission and in simulating atmospheric N2O concentration, SOLAS Open Science Conference, Xiamen, Mar. 2007. (poster)

2006

  1. Kawamura, K., Parrenin, F., Uemura, R., Vimeux, F., Severinghaus, J. P., Nakazawa, T., Aoki, S., Jouzel, J., Matsumoto, K., Nakata, H., Fujii, Y. and Watanabe, O., Northern Hemisphere forcing of climatic cycles over the past 360,000 years implied by absolute dating of Antarctic ice cores, AGU 2006 Fall Meeting, San Francisco, 11-15 Dec. 2006; Abstract:Eos Trans. AGU, 87(52), Fall Meet. Suppl., Abstract, U32A-02.
  2. Patra, P. K., Santhanam, M. S., Manimaran, P., Takigawa, M. and Nakazawa, T., Power-law scaling in atmospheric-CO2 time series – implications for forward and inverse modelling, AGU 2006 Fall Meeting, San Francisco, 11-15 Dec. 2006.
  3. Peregon A., Wetland Expansion on the Southern Edge of the West Siberian Sphagnum Wetlands, AGU 2006 Fall Meeting, San Francisco, 11-15 Dec. 2006; Abstract:Eos Trans. AGU, 87(52), Fall Meet. Suppl., Abstract GC23A-1330 (Poster).
  4. Raymo, M. E., Kawamura, K., Lisiecki, L., Thompson, W. G. and Severinghaus, J. P., What Controls the Pacing of 100-ky Glacial Cycles?, AGU 2006 Fall Meeting, San Francisco, 11-15 Dec. 2006; Abstract:Eos Trans. AGU, 87(52), Fall Meet. Suppl., Abstract, GC24A-01, 2006.
  5. Yamagishi, H., Tohjima, Y. and Mukai, H., Detection of the oxygen emission due to the spring bloom in the western North Pacific using in-situ measurement of atmospheric oxygen/nitrogen ratio, AGU 2006 Fall Meeting, San Francisco, 11-15 Dec. 2006; Abstract:Eos Trans, AGU, 87(52), Fall Meet. Suppl., Abstract OS53A-1085
  6. Peregon A. Carbon storage dynamics in Sphagnum peatlands along the southern limit of their distribution (West Siberia), Earth System Science Partnership (ESSP) Open Science Conference, Global Environmental Change: Regional Challenges, Abstract PS3/P43, Beijing, China, 9-12 Nov. 2006. (Poster)
  7. Peregon A. Carbon storage dynamics in Sphagnum peatlands along the southern limit of their distribution (West Siberia), First Regional NEESPI Focus Research Center on Dry Land Processes Studies Workshop, at the Institute of Geographic Science and Natural Resources Research, Chinese Academy of Sciences, Beijing, China, 7-8 Nov. 2006. (Poster).
  8. Kawamura, K., Parrenin, F., Uemura, R., Vimeux, F., Severinghaus, J. P., Nakazawa, T., Aoki, S., Jouzel, J., Matsumoto, K., Nakata, H., Fujii, Y. and Watanabe, O., Northern Hemisphere forcing of climatic cycles over the past 360,000 years implied by absolute dating of Antarctic ice cores, EPICA Science Meeting, Tuscany, Italy, 16-19 Oct. 2006.
  9. Ishijima, K., Patra, P. K., Takigawa. M., Akimoto. H., Nakazawa, T., Aoki, S., Maksyutov, S., Machida, T., Morimoto, S. and Sugawara, S., Simulation of atmospheric nitrous oxide in the troposphere-stratosphere: importance of photochemistry and emissions, Joint CACGP/IGAC and WMO conference, Cape Town, 17-23 Sep. 2006. (poster)
  10. Patra, P. K., Moore, J. K., Mahowald, N., Uematsu, M., Doney, S. and Nakazawa, T., Biogeochemical processes of carbon exchange at the ocean-atmosphere interface, Joint CACGP/IGAC and WMO conference, Cape Town, 17-23 Sep. 2006.
  11. Saeki, T., Sugawara, S., Aoki, S., Nakazawa, T., Ishidoya, S., Tang, J., Zhang, D., Shi, G.-Y., Liu, Y.-Z., Morimoto, S., and Hayasaka, T., Variations of the atmospheric methane concentration in China, Joint CACGP/IGAC and WMO conference, Cape Town, 17-23 Sep. 2006.
  12. Sugawara, S., Aoki, S., Nakazawa, T., Ishidoya, S., Umezawa, T., Genma, K., Morimoto, S. and Honda, H.,Carbon isotopic fractionation factor of stratospheric CH4 estimated from 13CH4 and 13CO2 measurements, Joint CACGP/IGAC and WMO conference, Cape Town, 17-23 Sep. 2006.
  13. Umezawa, T., Aoki, S., Morimoto, S., Sugawara, S. and Nakazawa, T., Analysis of δ13C and δD of stratospheric methane using online analytical system, Joint CACGP/IGAC and WMO conference, Cape Town, 17-23 Sep. 2006.
  14. Koba, K., Osaka, K., Tobari, Y., Toyoda, S., Ohte, N., Katsuyama, M., Suzuki, N., Itoh, M., Yamagishi, H., Kawasaki, M., Kim, S., Yoshida, N. and Nakajima T., Characterization of N2O in a temperate forested ecosystem, Third International Symposium on Isotopomers, La Jolla, California, USA, 27–31 Aug. 2006.
  15. Makabe, A., Koba, K., Yoshimuzu, C., Ogawa, N. O., Tayasu, I., Kim, C., Ohkouchi, N., Toyoda, S., Tobari, Y., Yoshida, N. and Nagata T., Nitrogen dynamics in Lake Biwa using stable isotopes, Third International Symposium on Isotopomers, La Jolla, California, USA, 27–31 Aug. 2006.
  16. Tobari, Y., Koba, K., Fukushima, K., Tokuchi, N., Shibata, S., Yoshida, S., Hayakasu, S., Tateno, R., Ohte, N., Suzuki, N., Toyoda, S. and Yoshida, N., Research on transition of nitrogen circulation by human activity, using nitrate isotope ratio, Third International Symposium on Isotopomers, La Jolla, California, USA, 27–31 Aug. 2006.
  17. Toyoda, S., Iwai, H., Koba, K. and Yoshida, N., Isotopomeric analysis of N2O dissolved in a river in Tokyo metropolitan area, Third International Symposium on Isotopomers, La Jolla, California, USA, 27–31 Aug. 2006.
  18. Patra, P. K., Venevsky, S., Ishizawa, M., Maksyutov, S., Inoue, G., and Nakazawa, T., Effects of drought and fire on interannual variability in CO2 fluxes as derived using atmospheric-CO2 inversion, Vulnerability of Carbon to Drought and Fire, Canberra, June 2006.
  19. Sugawara, S., Aoki, S., Nakazawa, T., Ishidoya, S., Machida, T., Hashida, G., Morimoto, S., Toyoda, S. and Honda, H., Long-term variations of stratospheric CO2 concentration observed by using a balloon-borbe cryogenic sampler, 25th International Symposium on Space Technology and Science, Kanazawa, Japan, 4-11 Jun. 2006.
  20. Machida, T., Matsueda, H., Sawa, Y., Nakagawa, Y., Kondo, N., Ishikawa, K., Nakazawa, T., Ogawa T. and Matsumoto, Y., Airborne CO2 Measurement Network by Commercial Airliners, 3rd International Workshop on Greenhouse Gas Measurements from Space, Tsukuba, Japan, Mar. 2006.

2005

  1. Naja, M., Yaremchuk, A., Onishi, R., Maksyutov, S. and Inoue, G., Relationship between synoptic scale weather systems and column averaged atmospheric CO2, AGU Fall meeting, 5-10 Dec. 2005.
  2. Patra, P. K., Ishijima, K., Nakazawa, T., Akimoto, H., Effect aerosols on the Indian summer monsoon and oceanic biogeochemistry, Asian Aerosol Conference, Mumbai, Dec. 2005.
  3. Aoki, S., Kawamura, K., Mori, T., Nakazawa, T., Fujii, Y. and Watanabe, O., Changes in the atmospheric methane concentration in the Arctic and Antarctic regions for the last 110,000 years deduced from NGRIP and Dome Fuji deep ice cores, 7th International CO2 Conference, Broomfield, Colorado, USA, 25-30 September 2005.
  4. Ishidoya, S., Sugawara, S., Hashida, G., Morimoto, S., Aoki, S., Nakazawa, T. and Yamanouchi, T., Vertical profiles of the O2/N2 ratio in the stratosphere over Japan and Antarctica, 7th International CO2 Conference, Broomfield, Colorado, USA, 25-30 September 2005.
  5. Machida, T., Matsueda, H., Nakagawa, Y., Tomosawa, M., Ishikawa, K., Inagaki, T., Nakazawa, T., Ogawa, T. and Suenaga, T., World-wide measurements of atmospheric CO2 and other trace species using commercial airliners, 7th International CO2 Conference, Broomfield, Colorado, USA, 25-30 September 2005.
  6. Maksyutov, S., Onishi, R., Inoue, G., Patra, P. K. and Nakazawa, T., Synoptic scale CO2 variability simulated with global high resolution atmospheric transport model, 7th International CO2 Conference, Broomfield, Colorado, USA, 25-30 September 2005.
  7. Morimoto, S., Nakazawa, T., Aoki, S., Hashida, G. and Yamanouchi, T., Temporal variations of the atmospheric CO2 concentration and isotope ratios in the Arctic and Antarctic regions, 7th International CO2 Conference, Broomfield, Colorado, USA, 25-30 September 2005.
  8. Patra, P. K., Ishijima, K., Nakazawa, T., Maksyutov, S. and Takahashi, T., Subcontinental scale source/sink inversion of atmospheric CO2 and interannual variability in CO2 growth rates, 7th International CO2 Conference, Broomfield, Colorado, USA, 25-30 September 2005.
  9. Sugawara, S., Aoki, S., Nakazawa, T., Tang, J., Zhang, D., Shi, G., Liu, Y., Morimoto, S., Ishidoya, S., Saeki, T., Hayasaka, T. and Ishizawa, M., Observation of atmospheric CO2 concentration and its carbon isotopic ratio in China, 7th International CO2 Conference, Broomfield, Colorado, USA, 25-30 September 2005.
  10. Venevsky, S., Patra, P. K., Maksyutov, S. and Inoue, G., Interannual variability in terrestrial carbon exchange using an ecosystem-fire model and inverse model results, 7th International CO2 Conference, Broomfield, Colorado, USA, 25-30 September 2005.
  11. Tohjima, Y., Mukai, H., Nojiri, Y., Machida, T. and Yamagishi, H., Changes in the atmospheric oxygen/nitrogen ratio determined from the NIES falsk-sampling network, 7th International CO2 Conference, Broomfield, Colorado, USA, 25-30 September 2005.
  12. Zhang, X., Nakazawa, T., Aoki, S., Nakaoka, S., Ishizawa, M., Maksyutov, S., Sugawara, S., Saeki, T. and Hayasaka, T., Temporal variations of the atmospheric CO2 concentration in the southernmost part of Japan, 7th International CO2 Conference, Broomfield, Colorado, USA, 25-30 September 2005.
  13. Kawamura, K., Nakazawa, T., Aoki, S., Fuji, Y., Watanabe, O. and Severinghaus, J. P., Effect of local summer insolation on O2/N2 and total air content in the Dome Fuji ice core, Antarctica: a possible link through lock-in variation, ESF Research Conference on Polar Regions and Quaternary Climate, Acquafredda di Maratea, Italy, 24-29 Sep. 2005.
  14. Machida, T., Krasnov, O., Matsueda, H., Nakagawa, Y., Tomosawa, M., Ishikawa, K., Nakazawa, T., Ogawa, T., Suenaga, T. and Inoue, G., New CO2 measurement Systems Using Aircraft, 13th WMO/IAEA meeting of experts on carbon dioxide concentration and related tracer measurement techniques, Boulder, Colorado, USA, 19-22 Sep. 2005.
  15. Ishidoya, S., Nakazawa, T. and Aoki, S., Preparation of a large amount of standard aiir for atmospheric O2/N2 measurements, 13th WMO/IAEA meeting of experts on carbon dioxide concentration and related tracer measurement techniques, Boulder, Colorado, USA, 19-22 Sep. 2005.
  16. Tohjima, Y., Machida, T.., Mukai, H., Maruyama, M., Nishino, T., Akama, I., Amari, T. and Watai, T., Preparation of gravimetric CO2 standards by one-step dilution method, 13th WMO/IAEA meeting of experts on carbon dioxide concentration and related tracer measurement techniques, Boulder, Colorado, USA, 19-22 Sep. 2005.
  17. Saeki, T., Maksyutov, S. and Nakazawa, T., Simulation of methane concentration and carbon isotopic composition using a global atmospheric transport model, Fourth International Symposium on Non-CO2 Greenhouse Gases (NCGG-4), Science, Control, Policy and Implementation, Utrecht, Netherlands, 4-6 July 2005.
  18. Parrenin, F., Barnola, J.-M., Jouzel, J., Kawamura, K., Remy, F., Ritz, C., Schwander, J., Siegert, M., Watanabe, O. and Wolff, E., The EPICA Dome C time scale EDC2 compared to time scales from polar ice cores and marine sediment cores, , April, 2005; Geophysical Research Abstracts, Vol. 7, 08307.

研究成果の社会への発信

  1. 毎日新聞　2009年6月5日「上昇続く南極の気温」
  2. 日本経済新聞 2009年6月28日「ネーチャー・クライシス　気象の脅威に備える」
  3. 朝日新聞、2008年11月16日「大気中のCO2濃度はどう測るの」
  4. 読売新聞、2008年9月22日「氷期に迫る」
  5. フジテレビ、2008年7月3日「上空１万ｍに異常あり」
  6. TBSテレビ、2008年7月2日「機長が記録する地球環境」
  7. TBSテレビ、2008年7月2日「コックピットから見た地球環境」
  8. Physics Today、2008年7月「Passenger jets collect data for research on climate change and pollution」
  9. 読売新聞、2008年6月29日 「テクノフォーラム21　メタン測定もっと密に」
  10. TAIPEI TIMES、2008年6月7日「Air monitoring scheme gets a hand」
  11. 岩手日報、2008年4月24日「CO2増—文明の代償—」
  12. 毎日新聞、2008年4月20日「南極のメタン濃度再び上昇傾向に」
  13. TBS TV、2008年4月2日「報道大河スペシャルいのちの地球」
  14. 毎日新聞、2008年2月18日「気温上昇は一時的？データでは「NO」」
  15. 日本経済新聞、2008年2月7日「地球の極を極める　飛行機・船で観測　最長記録を達成」
  16. 日本経済新聞、2008年2月6日「地球の極を極める　小型装置を使い大気の流れを読む」
  17. 日本経済新聞、2008年2月5日「地球の極を極める　72万年前を発掘　気候変動に迫る」
  18. NHK TV、「首都圏ネットワーク「地球温暖化の現状と影響について」」
  19. 毎日新聞、2008年1月24日「CO2吸収　海洋が3割、21億トン」
  20. 毎日新聞、2008年1月11日「森林火災の悪循環-CO2の排出源になる危険性」
  21. 岩手日報、2007年12月31日「温室効果の気体を探る　気球実験に成功」
  22. 読売新聞、2007年9月2日「氷期サイクルは日射量が引き金」
  23. 朝日新聞、2007年8月24日「地球の氷期サイクル　日射量の増減に連動」
  24. 毎日新聞、2007年8月23日「氷期・間氷期　地球の公転・時点が影響」
  25. 毎日新聞、2007年6月22日「CO2吸収、定説の半分-7カ国研究チーム分析」
  26. 共同通信、2007年6月22日「熱帯林　大量のCO2を吸収」
  27. 東京新聞、2007年5月18日「南極周辺海域でのCO2吸収量が減少」
  28. 朝日新聞，2006年11月15日「農地から発生の温暖化ガス増加-万年雪の分析で判明」
  29. NHK TV、2006年11月7日「おはよう日本「世界初！旅客機で温室効果ガスを観測」」
  30. 読売新聞、2006年11月6日「温室効果　窒素肥料も原因-南極の雪氷内空気を解析」
  31. 朝日新聞、2006年10月29日「メタン濃度ナゾの停滞-00年以降温暖化緩む吉兆？」
  32. 朝日新聞、2006年8月18日「北極異変-吐く息にも緊張　CO2試料を採集」
  33. 朝日新聞、2006年8月6日「アラスカ上空温室ガス調査-東北大に本社協力」

他