Continuous measurement of atmospheric CO2 concentration at Syowa Station

by Shuhji Aoki, Takakiyo Nakazawa
Published 1997-03-01

Concentration variations of the tropospheric carbon dioxide over the Antarctic region

by Shohei Murayama, Takakiyo Nakazawa, Shuhji Aoki
Published 1997-03-01

High precision measurements of carbon isotopic ratio of atmospheric methane using a continuous flow mass spectrometer

by Shinji Morimoto, Shuji Aoki, Takakiyo Nakazawa
Published 2009-03-01

The Relationship between tropospheric ozone concentration and atmospheric transport over Syowa Station, Antarctica

by Shohei Murayama, Shuhji Aoki, Takakiyo Nakazawa
Published 1997-03-01

Airborne measurements of greenhouse gases during AAMP98

by Satoshi Sugawara, Shinji Morimoto, Shuji Aoki, Takakiyo Nakazawa
Published 2002-06-01

Variations of the carbon and oxygen isotopic ratios of atmospheric CO2 at Syowa Station, Antarctica

by Shohei Murayama, Takakiyo Nakazawa, Shuhji Aoki, Shinji Morimoto
Published 1997-03-01

A high-precision continuous measurement system for the atmospheric O_2/N_2 ratio at Ny-Alesund, Svalbard and preliminary observational results

by Daisuke Goto, Shinji Morimoto, Shuji Aoki, Takakiyo Nakazawa
Published 2013-03-01

Long-term variations of the mole fraction and carbon isotope ratio of atmospheric methane observed at Ny-Ålesund, Svalbard from 1996 to 2013

by Shinji Morimoto, Ryo Fujita, Shuji Aoki, Daisuke Goto, Takakiyo Nakazawa
Published 2017-01-01

Seasonal and short-term variations in atmospheric potential oxygen at Ny-Ålesund, Svalbard

by Daisuke Goto, Shinji Morimoto, Shuji Aoki, Prabir K. Patra, Takakiyo Nakazawa
Published 2017-01-01

A newly-developed system for countinuous measurements of atmospheric CO2 concentration at Syowa Station, Antarctica

by Masayuki Tanaka, Takakiyo Nakazawa, Masataka Shiobara, Hiroyuki Ohshima, Sadao Kawaguchi, Takashi Yamanouchi
Published 1984-08-01

Time and space variations of the O2/N2 ratio in the troposphere over Japan and estimation of the global CO2 budget for the period 2000–2010

by Shigeyuki Ishidoya, Shuji Aoki, Daisuke Goto, Takakiyo Nakazawa, Shoichi Taguchi, Prabir K. Patra
Published 2012-07-01

Gravitational separation of major atmospheric components observed in the stratosphere over Syowa Station, Antarctica, Kiruna, Sweden and Sanriku, Japan.

by Shigeyuki Ishidoya, Satoshi Sugawara, Shinji Morimoto, Shuji Aoki, Takakiyo Nakazawa, Hideyuki Honda, Takashi Yamanouchi
Published 2010-12-01

Oceanic and terrestrial biospheric CO2 uptake estimated from atmospheric potential oxygen observed at Ny-Ålesund, Svalbard, and Syowa, Antarctica

by Shigeyuki Ishidoya, Shinji Morimoto, Shuji Aoki, Shoichi Taguchi, Daisuke Goto, Shohei Murayama, Takakiyo Nakazawa
Published 2012-10-01

Variations of tropospheric methane over Japan during 1988–2010

by Taku Umezawa, Daisuke Goto, Shuji Aoki, Kentaro Ishijima, Prabir K. Patra, Satoshi Sugawara, Shinji Morimoto, Takakiyo Nakazawa
Published 2014-05-01

A newly developed grab sampling system for collecting stratospheric air over Antarctica

by Hideyuki Honda, Shinji Morimoto, Hiromitsu Akiyama, Gen Hashida, Shuhji Aoki, Hirotaka Ui, Takakiyo Nakazawa, Nobuyuki Yajima, Takashi Yamanouchi
Published 1996-07-01

Measurements of the partial pressure of CO2 in the air and surface sea water on board the icebreaker SHIRASE

by Gen Hashida, Takakiyo Nakazawa, Shuhji Aoki, Shohei Murayama, Takashi Yamanouchi, Masayuki Tanaka, Akira Shimizu, Masahiko Hayashi, Kunimoto Iwai
Published 1997-03-01

Stratopheric greenhouse gas observation using a balloon-borne cryogenic sampler at Syowa Station, Antarctica

by Satoshi Sugawara, Sakae Toyoda, Shigeyuki Ishidoya, Shinji Morimoto, Gen Hashida, Shuji Aoki, Takakiyo Nakazawa, Takashi Yamanouchi, Hideyuki Honda
Published 2010-12-01

O2:CO2 exchange ratios observed in a cool temperate deciduous forest ecosystem of central Japan

by Shigeyuki Ishidoya, Shohei Murayama, Chikako Takamura, Hiroaki Kondo, Nobuko Saigusa, Daisuke Goto, Shinji Morimoto, Nobuyuki Aoki, Shuji Aoki, Takakiyo Nakazawa
Published 2013-12-01

Temporal variations of atmospheric greenhouse gases and their related gases at Syowa Station, Antarctica and Ny-Alesund, Svalbard.

by Shinji Morimoto, Shigeyuki Ishidoya, Kentarou Ishijima, Hisashi Yashiro, Taku Umezawa, Gen Hashida, Satoshi Sugawara, Shuji Aoki, Takakiyo Nakazawa, Takashi Yamanouchi
Published 2010-12-01

Secular trends and seasonal variations of partial pressure of carbon dioxide in the surface sea water in the Australian secutor of the Southern Ocean

by Gen Hashida, Shin-ichiro Nakaoka, Hisashi Ono, Takakiyo Nakazawa, Hisayuki Yoshikawa, Shuji Aoki, Shinji Morimoto, Takashi Yamanouchi, Tsuneo Odate, Mitsuo Fukuchi
Published 2010-12-01