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Hiroshi Ogawa
Hiroshi Ogawa
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Cited by
Cited by
Year
Production of refractory dissolved organic matter by bacteria
H Ogawa, Y Amagai, I Koike, K Kaiser, R Benner
Science 292 (5518), 917-920, 2001
7422001
Direct determination of carbon and nitrogen contents of natural bacterial assemblages in marine environments
R Fukuda, H Ogawa, T Nagata, I Koike
Applied and environmental microbiology 64 (9), 3352-3358, 1998
6771998
A mesoscale iron enrichment in the western subarctic Pacific induces a large centric diatom bloom
A Tsuda, S Takeda, H Saito, J Nishioka, Y Nojiri, I Kudo, H Kiyosawa, ...
Science 300 (5621), 958-961, 2003
6172003
The decline and fate of an iron-induced subarctic phytoplankton bloom
PW Boyd, CS Law, CS Wong, Y Nojiri, A Tsuda, M Levasseur, S Takeda, ...
Nature 428 (6982), 549-553, 2004
5792004
Dissolved organic matter in oceanic waters
H Ogawa, E Tanoue
Journal of Oceanography 59, 129-147, 2003
3782003
Analysis of 95 cases of squamous cell carcinoma of the external and middle ear
M Yin, K Ishikawa, K Honda, T Arakawa, Y Harabuchi, T Nagabashi, ...
Auris Nasus Larynx 33 (3), 251-257, 2006
1832006
Comparison of two methods for measuring dissolved organic carbon in sea water
H Ogawa, N Ogura
Nature 356 (6371), 696-698, 1992
1491992
Vertical distributions of dissolved organic carbon and nitrogen in the Southern Ocean
H Ogawa, R Fukuda, I Koike
Deep Sea Research Part I: Oceanographic Research Papers 46 (10), 1809-1826, 1999
1481999
Dissolved organic matter in natural waters
KMG Mostofa, C Liu, MA Mottaleb, G Wan, H Ogawa, D Vione, T Yoshioka, ...
Photobiogeochemistry of organic matter: principles and practices in water …, 2013
1352013
Characterization of dissolved organic phosphorus in coastal seawater using ultrafiltration and phosphohydrolytic enzymes
M Suzumura, K Ishikawa, H Ogawa
Limnology and Oceanography 43 (7), 1553-1564, 1998
1351998
A preliminary methods comparison for measurement of dissolved organic nitrogen in seawater
JH Sharp, KR Rinker, KB Savidge, J Abell, JY Benaim, D Bronk, ...
Marine Chemistry 78 (4), 171-184, 2002
1342002
Translocation and conservation of organic nitrogen within the coral-zooxanthella symbiotic system of Acropora pulchra, as demonstrated by dual isotope-labeling techniques
Y Tanaka, T Miyajima, I Koike, T Hayashibara, H Ogawa
Journal of Experimental Marine Biology and Ecology 336 (1), 110-119, 2006
1252006
Evidence for the grazing hypothesis: Grazing reduces phytoplankton responses of the HNLC ecosystem to iron enrichment in the western subarctic pacific (SEEDS II)
A Tsuda, S Takeda, H Saito, J Nishioka, I Kudo, Y Nojiri, K Suzuki, ...
Journal of Oceanography 63, 983-994, 2007
1022007
Depth profiles of radioactive cesium and iodine released from the Fukushima Daiichi nuclear power plant in different agricultural fields and forests
T Ohno, Y Muramatsu, Y Miura, K Oda, N Inagawa, H Ogawa, A Yamazaki, ...
Geochemical Journal 46 (4), 287-295, 2012
1012012
Contribution of water soluble organic nitrogen to total nitrogen in marine aerosols over the East China Sea and western North Pacific
T Nakamura, H Ogawa, DK Maripi, M Uematsu
Atmospheric Environment 40 (37), 7259-7264, 2006
972006
A direct instrument comparison for measurement of total dissolved nitrogen in seawater
JH Sharp, AY Beauregard, D Burdige, G Cauwet, SE Curless, R Lauck, ...
Marine Chemistry 84 (3-4), 181-193, 2004
912004
Intensive mixing along an island chain controls oceanic biogeochemical cycles
J Nishioka, T Nakatsuka, YW Watanabe, I Yasuda, K Kuma, H Ogawa, ...
Global biogeochemical cycles 27 (3), 920-929, 2013
902013
Fluid machine
H Ogawa, T Hotta, S Iwanami, K Uno
US Patent 7,314,356, 2008
872008
Photobleaching as a factor controlling spectral characteristics of chromophoric dissolved organic matter in open ocean
Y Yamashita, Y Nosaka, K Suzuki, H Ogawa, K Takahashi, H Saito
Biogeosciences 10 (11), 7207-7217, 2013
852013
Subpolar marginal seas fuel the North Pacific through the intermediate water at the termination of the global ocean circulation
J Nishioka, H Obata, H Ogawa, K Ono, Y Yamashita, K Lee, S Takeda, ...
Proceedings of the National Academy of Sciences 117 (23), 12665-12673, 2020
822020
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