Environmental factors regulating stream nitrate concentrations at baseflow condition in a large region encompassing a climatic gradient von Makino, Soyoka, Tokuchi, Naoko, Komai, Yukio, Kunimatsu, Takao

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Causal Relationships between Stream NO3− Concentrations at Baseflow Conditions and Key Regulating Factors in the Kinki Region of Japan, Including the Japan-sea Side Area and Encomp... von Makino, Soyoka, Tokuchi, Naoko, Komai, Yukio

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Detection of the oil-producing microalga Botryococcus braunii in natural freshwater environments by targeting the hydrocarbon biosynthesis gene SSL-3 von Hirano, Kotaro, Hara, Takuya, Ardianor, Nugroho, Rudy Agung, Segah, Hendrik, Takayama, Naru, Sulmin, Gumiri, Komai, Yukio, Okada, Shigeru, Kawamura, Koji

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Citizen‐participatory nationwide survey of mountain streamwater chemistry in Japan in 2022: Comparison of nitrate concentrations with the 2003 survey von Makino, Soyoka, Tokuchi, Naoko, Akaishi, Daisuke, Koyama, Lina A., Komai, Yukio, Itaya, Yoshimi, Maung, Nay Lin, Ishimaru, Kanae, Oda, Tomoki, Shibata, Rei, Numamoto, Shinya

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Hydrological and Biogeochemical Controls of the Seasonality of Particulate and Dissolved Nitrogen Exports During Rainfall Events From a Forested Watershed in Monsoon Asia, Japan von Osaka, Ken'ichi, Kunimatsu, Takao, Hida, Yoshifumi, Komai, Yukio, Katsuyama, Masanori, Ohte, Nobuhito

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Ecological risk of pesticides in river water as determined by secular changes in species sensitivity distribution von Moriya, Asami, Noro, Kazushi, Banno, Arisa, Yabuki, Yoshinori, Komai, Yukio

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沿岸海域の貧酸素化を引き起こす有機物の起源推定：炭素安定同位体比を用いたアプローチ von 小林, 志保, 藤原, 建紀, 駒井, 幸雄, 田中, 周平, 鈴木, 裕識

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日本近海の太平洋側外洋水のCODの長期変動と瀬戸内海のCODに及ぼす影響 von 矢吹, 芳教, 小野, 純子, 相子, 伸之, 中嶋, 昌紀, 田中, 咲絵, 駒井, 幸雄

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Evaluation of Loading Rate of Nitrogen from Rice-Paddies by Small Watershed Method von SUGIMOTO, Yoshitaka, KOMAI, Yukio, KUNIMATSU, Takao

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Water Quality Measurements with a Simple Molecular Analysis (PCR-RFLP) of the Microbiome in a Metropolitan River System in Japan von NENENG, Liswara, NUGROHO, Rudy Agung, KOMAI, Yukio, TAKAYAMA, Naru, KAWAMURA, Koji

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Estimation of Source Origins of Organic Matter Inducing Oxygen-Depleted Water in Coastal Seas Using Stable Isotope Ratios of Carbon von KOBAYASHI, Shiho, FUJIWARA, Tateki, KOMAI, Yukio, TANAKA, Shuhei, SUZUKI, Yuji

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Seasonal yield and composition of an inland artisanal fishery in a humic floodplain ecosystem of Central Kalimantan, Indonesia von GUMIR, SULMIN, ARDIANOR, ARDIANOR, SYAHRINUDIN, SYAHRINUDIN, ANSHARI, GUSTI Z., KOMAI, YUKIO, TAKI, KAZUO, TACHIBANA, HARUKUNI

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Long-Term Change in COD in the Open Waters of the Pacific Ocean near Japan, and its Effect on COD in the Seto Inland Sea von YABUKI, Yoshinori, ONO, Junko, AIKO, Nobuyuki, NAKAJIMA, Masaki, TANAKA, Sae, KOMAI, Yukio

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Evaluation of nutrient runoff from the kako river by continuous daily sampling von Komai, Yukio

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Evaluation of nutrient loads from a mountain forest including storm runoff loads von Kunimatsu, T, Otomori, T, Osaka, K, Hamabata, E, Komai, Y

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Evolution of Water Chemistry and Technology in Forests and Farmlands von KUNIMATSU, Takao, KOMAI, Yukio

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Evaluation of nutrient runoff from the Kako River by continuous daily sampling von Komai, Yukio

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Changes in Sediment Environment of Seto Inland Sea Estimated from Carbon and Nitrogen Stable Isotope Ratios and Meiobenthos Communities von KOMAI, Yukio, YONEBAYASHI, Koyo, KATSUMI, Naoya, IRIZUKI, Toshiaki, TSUJIMOTO, Akira, OKAZAKI, Masanori

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Influence of cloud water deposition to forest canopies on soil solution chemistry and soil acidification von Kobayashi, T. (Hyogo-ken. Inst. of Public Health and Environmental Sciences, Kobe (Japan)), Nakagawa, Y, Komai, Y

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Long-term recovery from mine drainage disturbance of a macroinvertebrate community in the Ichi-kawa River, Japan von WATANABE, N. C, HARADA, S, KOMAI, Y

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