| Example of Calibration Curve (1-3) Handling of Low Concentrations | Japanese | https://repun-app.fish.hokudai.ac.jp/course/view.php?id=336 | Course '検量線の例題（１－３）低濃度の扱い' |
| Breakdown of Energy Contained in Substance (Introduction) | Japanese | https://repun-app.fish.hokudai.ac.jp/course/view.php?id=338 | Course '物質が持つエネルギーの内訳（はじめに）' |
| Energy Difference Before and After Respiration Reaction (Redox Reaction) | japanese | https://repun-app.fish.hokudai.ac.jp/course/view.php?id=339 | Course '呼吸反応（酸化還元反応）の前後におけるエネルギー差）' |
| Redox Reaction (How to Make a Half-Reaction Equation - Respiration Reaction) | Japanese | https://repun-app.fish.hokudai.ac.jp/course/view.php?id=340 | Course '酸化還元反応（半反応式の作り方―呼吸反応）' |
| Redox Reactions (Summary of Respiration Reactions, Generalization of Half-Reaction Equations) | Japanese | https://repun-app.fish.hokudai.ac.jp/course/view.php?id=343 | Course '酸化還元反応（呼吸反応のまとめ、半反応式の一般化）' |
| Redox Reaction (Standard Electrode Potential) | Japanese | https://repun-app.fish.hokudai.ac.jp/course/view.php?id=344 | Course '酸化還元反応（標準電極電位）' |
| Redox Reaction (Order of Respiration Form) | Japanese | https://repun-app.fish.hokudai.ac.jp/course/view.php?id=346 | Course '酸化還元反応（呼吸形式の順番）' |
| Marine Chemistry Course Collection | Japanese | https://repun-app.fish.hokudai.ac.jp/course/view.php?id=415 | Course '海洋化学コース集' |
| Calibration Exercises (2 ~ 4) | Japanese | https://repun-app.fish.hokudai.ac.jp/course/view.php?id=596 | Course '検量線の練習問題（２～４）' |
| A Method for Monitoring Organic Gases in Seawater Using a Vapor-Liquid Equilibrator | Development of a gas-liquid equilibrator GC-MS system (Paper) | https://pubs.acs.org/doi/10.1021/es800912j | External website |
| A Method for Monitoring Organic Gases in Seawater Using a Vapor-Liquid Equilibrator | Link to the cover page of the review paper on vapor-liquid equilibrators (Monthly Chemical Industry) | https://www.fujisan.co.jp/product/670/b/950849/ | External website |
| A Method for Monitoring Organic Gases in Seawater Using a Vapor-Liquid Equilibrator | Reference (paper with this data) | https://agupubs.onlinelibrary.wiley.com/doi/full/10.1029/2009JC005703 | External website |
| A Method for Monitoring Organic Gases in Seawater Using a Vapor-Liquid Equilibrator | Japanese | https://repun-app.fish.hokudai.ac.jp/course/view.php?id=643 | Course '気液平衡器による海水中の有機ガスモニタリング手法' |
| Instrumental Analysis in Fisheries Sciences【Videos】 | Japanese | https://repun-app.fish.hokudai.ac.jp/course/view.php?id=647 | Course '水産機器分析シリーズ【実験動画】' |
| Organic Chemistry Experiments【movie】 | Japanese | https://repun-app.fish.hokudai.ac.jp/course/view.php?id=649 | Course '有機化学実験【実験動画】' |
| Antarctic research in practice（Observation team member contribution series） | Japanese | https://repun-app.fish.hokudai.ac.jp/course/view.php?id=1175 | Course '南極調査の実際（観測隊員寄稿連載）' |
| Practice of seine net fishing | Japanese | https://repun-app.fish.hokudai.ac.jp/course/view.php?id=941 | Course '地曳網実習' |
| The Arctic Ocean | Japanese | https://repun-app.fish.hokudai.ac.jp/course/view.php?id=948 | Course '北極の海 the Arctic Ocean' |
| Transport and heat loss of the Pacific Summer Water in the Arctic Chukchi Sea nothern slope: Mooring data analysis | Japanese | https://repun-app.fish.hokudai.ac.jp/course/view.php?id=960 | Course 'チャクチ海北東部陸棚縁辺部における太平洋夏季水の輸送' |
| Current Students and Alumni | Japanese | https://repun-app.fish.hokudai.ac.jp/course/view.php?id=1002 | Course '在学生・卒業生の活躍' |
