青木伸行 (Nobuyuki Aoki) - マイポータル

基本情報

所属: 独立行政法人産業技術総合研究所計量標準総合センター物質計測標準研究部門ガス・湿度標準研究グループ主任研究員

J-GLOBAL ID: 200901015398116084
researchmap会員ID: 5000102173

外部リンク: http://www.aist.go.jp/RESEARCHERDB/cgi-bin/worker_detail.cgi?call=namae&rw_id=N20561702

研究分野

その他 / その他 /

論文

Environmental DNA analysis at multiple taxonomic levels highlights geographic variation in subtropical coastal marine communities

Kodai Gibu, Kohei Hamamoto, Keita Koeda, Miyuki Nishijima, Hiroki Kise, Masaru Mizuyama, Atsushi Suzuki, Nobuyuki Aoki, Nina Yasuda, Akira Iguchi

SCIENTIFIC REPORTS 15(1) 2025年7月1日
Distinct Community Compositions of Prokaryotes, Eukaryotes, and Fishes Revealed Through Environmental DNA Analysis at Different Salinities Around Ishigaki Island, Okinawa, Japan

Kohei Hamamoto, Miyuki Nishijima, Kodai Gibu, Atsushi Suzuki, Jinya Yamazaki, Keita Koeda, Nobuyuki Aoki, Akira Iguchi

ENVIRONMENTAL DNA 7(3) 2025年5月
Measurement report: Method for evaluating CO₂ emissions from a cement plant using atmospheric δ(O₂/N₂) and CO₂ measurements and its implication for future detection of CO₂ capture signals

Shigeyuki Ishidoya, Kazuhiro Tsuboi, Hiroaki Kondo, Kentaro Ishijima, Nobuyuki Aoki, Hidekazu Matsueda, Kazuyuki Saito

ATMOSPHERIC CHEMISTRY AND PHYSICS 24(2) 1059-1077 2024年1月24日
Application of post-column reaction gas chromatography with a single reference gas for offshore air and gas seeped from the seafloor samples

Yuko Kitamaki, Nobuyuki Aoki, Shinsuke Aoki, Hiroshi Ishida, Masahiro Suzumura

ANALYTICAL SCIENCES 39(4) 619-623 2023年4月
Influence of CO₂ adsorption on cylinders and fractionation of CO₂ and air during the preparation of a standard mixture

Nobuyuki Aoki, Shigeyuki Ishidoya, Shohei Murayama, Nobuhiro Matsumoto

ATMOSPHERIC MEASUREMENT TECHNIQUES 15(20) 5969-5983 2022年10月20日
Intercomparison of O2/N2 ratio scales among AIST, NIES, TU, and SIO based on a round-robin exercise using gravimetric standard mixtures

Nobuyuki Aoki, Shigeyuki Ishidoya, Yasunori Tohjima, Shinji Morimoto, Ralph F. Keeling, Adam Cox, Shuichiro Takebayashi, Shohei Murayama

ATMOSPHERIC MEASUREMENT TECHNIQUES 14(9) 6181-6193 2021年9月24日
Secular change in atmospheric Ar/N₂ and its implications for ocean heat uptake and Brewer-Dobson circulation

Shigeyuki Ishidoya, Satoshi Sugawara, Yasunori Tohjima, Daisuke Goto, Kentaro Ishijima, Yosuke Niwa, Nobuyuki Aoki, Shohei Murayama

ATMOSPHERIC CHEMISTRY AND PHYSICS 21(2) 1357-1373 2021年2月1日
O₂ : CO₂ exchange ratio for net turbulent flux observed in an urban area of Tokyo, Japan, and its application to an evaluation of anthropogenic CO₂ emissions

Shigeyuki Ishidoya, Hirofumi Sugawara, Yukio Terao, Naoki Kaneyasu, Nobuyuki Aoki, Kazuhiro Tsuboi, Hiroaki Kondo

ATMOSPHERIC CHEMISTRY AND PHYSICS 20(9) 5293-5308 2020年5月15日
Preparation of primary standard mixtures for atmospheric oxygen measurements with less than 1 μmol mol^-1 uncertainty for oxygen molar fractions

Nobuyuki Aoki, Shigeyuki Ishidoya, Nobuhiro Matsumoto, Takuro Watanabe, Takuya Shimosaka, Shohei Murayama

ATMOSPHERIC MEASUREMENT TECHNIQUES 12(5) 2631-2646 2019年5月7日
CCQM-K120 (Carbon dioxide at background and urban level)

Edgar Flores, Joele Viallon, Tiphaine Choteau, Philippe Moussay, Faraz Idrees, Robert I. Wielgosz, Jeongsoon Lee, Ewelina Zalewska, Gerard Nieuwenkamp, Adriaan van der Veen …

METROLOGIA 56(1A) 2019年
Accurate determination of formaldehyde amount fraction in cylinders using mixtures of primary standards of formaldehyde in nitrogen prepared by a gravimetric permeation method

Nobuyuki Aoki, Takuya Shimosaka, Reiji Aoyagi, Yuichiro Kaifuku

ACCREDITATION AND QUALITY ASSURANCE 23(4) 199-210 2018年8月
Development of an Analytical System Based on a Magneto pneumatic Oxygen Analyzer for Atmospheric Oxygen Determination

Nobuyuki Aoki, Takuya Shimosaka

ANALYTICAL SCIENCES 34(4) 487-493 2018年4月
CCQM-K90, formaldehyde in nitrogen, 2 μmol mol^-1 Final report

Joele Viallon, Edgar Flores, Faraz Idrees, Philippe Moussay, Robert Ian Wielgosz, D. Kim, Y. D. Kim, S. Lee, S. Persijn, L. A. Konopelko …

METROLOGIA 54 2017年
Final report of international comparison APMP.QM-S2.2015 of oxygen in nitrogen at 0.2 mol/mol

Nobuyuki Aoki, Takuya Shimosaka, Tsai-Yin Lin, Hsin-Wang Liu, Chiung-Kun Huang, Arnuttachai Wongjuk, Soponrat Rattanasombat, Ratirat Sinweeruthai, Shinji Uehara, Vladimir Aleksandrov

METROLOGIA 54 2017年
Development of a Continuous Measurement System for Atmospheric O₂/N₂ Ratio Using a Paramagnetic Analyzer and Its Application in Minamitorishima Island, Japan

Shigeyuki Ishidoya, Kazuhiro Tsuboi, Shohei Murayama, Hidekazu Matsueda, Nobuyuki Aoki, Takuya Shimosaka, Hiroaki Kondo, Kazuyuki Saito

SOLA 13 230-234 2017年
Validation of primary formaldehyde gas standards prepared by dynamic thermogravimetry through a tri-national comparison of gaseous formaldehyde amount fraction

Namita Panda, Mieon Kim, Nobuyuki Aoki, Zeyi Zhou, Takuya Shimosaka, Youngdoo Kim, Sangil Lee, Dalho Kim

ACCREDITATION AND QUALITY ASSURANCE 21(4) 295-304 2016年8月
Final Report on Pilot Study CCQM-P110: Study on the accuracy and uncertainty of FT-IR methods calibrated with synthetic spectra for NO₂ concentration measurements

Edgar Flores, Joele Viallon, Robert Wielgosz, Teresa Fernandez, Andres Rojo, Sergio Ramirez, Nobuyuki Aoki, Kenji Kato, Lee Jeongsoon, Dongmin Moon …

METROLOGIA 50 2013年
Evaluation of the permeability of formaldehyde and water through a permeation tube for the preparation of an accurate formaldehyde reference gas mixture

Nobuyuki Aoki, Kenji Kato, Reiji Aoyagi, Masahiko Wakayama

ANALYST 138(22) 6930-6937 2013年
O₂:CO₂ exchange ratios observed in a cool temperate deciduous forest ecosystem of central Japan

Shigeyuki Ishidoya, Shohei Murayama, Chikako Takamura, Hiroaki Kondo, Nobuko Saigusa, Daisuke Goto, Shinji Morimoto, Nobuyuki Aoki, Shuji Aoki, Takakiyo Nakazawa

TELLUS SERIES B-CHEMICAL AND PHYSICAL METEOROLOGY 65 2013年
Final report of the pilot study CCQM-P110-B1: A comparison of nitrogen dioxide (NO₂) in nitrogen standards at 10 μmol/mol by Fourier Transform Infrared Spectroscopy (FT-IR)

Edgar Flores, Faraz Idrees, Philippe Moussay, Joele Viallon, Robert Wielgosz, Teresa Fernandez, Andres Rojo, Sergio Ramirez, Nobuyuki Aoki, Kenji Kato …

METROLOGIA 49 2012年

もっとみる

共同研究・競争的資金等の研究課題

大気中二酸化炭素濃度の観測に用いる濃度スケールの再現性についての研究

日本学術振興会科学研究費助成事業基盤研究(C) 2019年4月 - 2022年3月

青木伸行, 村山昌平, 石戸谷重之

青木伸行

基本情報

研究分野

論文

共同研究・競争的資金等の研究課題

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