Nagasawa Naotsugu

ナガサワナオツグ | Nagasawa Naotsugu

Affiliation and department：
Other affiliations (2)：

National Institutes for Quantum and Radiological Science and Technology
National Institutes for Quantum and Radiological Science and Technology

Homepage URL (1)： http://www.taka.qst.go.jp/

Research field (7)： Material fabrication and microstructure control , Biomaterials , Composite materials and interfaces , Quantum beam science , Polymer materials , Nanomaterials , Environmental materials/recycling technology

Research keywords (15)：量子ビーム , 放射線照射施設 , 腐食 , 線量計 , 放射線高分子化学 , 橋かけ(架橋) , 多糖類 , タンパク質 , 生分解性ハイドロゲル , ナノゲル , バイオマスプラスチック , 環境材料 , 再生医療材料 , 複合材料・物性 , 複合材料

Research theme for competitive and other funds (5)：

2017 - 2021 量子ビームによる高分子ナノ構造制御とその応用に関する研究
2016 - 2019 Study on gelation mechanism of polysaccharides treated with quantum beam
2012 - 2015 Preparation of polymeric microgel and nanocomposite materials with radiation treatment
2008 - 2010 Preparation of biodegradable nano-hybrid materials with quantum beam treatment
生分解性高分子研究

Papers (95)：

Yutaka Kawahara, Takahiro Sekiguchi, Yutaka Shinahara, Naotsugu Nagasawa, Yukihiro Nishikawa, Taiyo Yoshioka, Yasushi Tamada. Structure of the Gamma Ray Irradiation-Curable Liquid Silk 3D Scaffold with Cell-Adhesive Property. Journal of Macromolecular Science, Part B: Physics. 2022. 61. 1. 10-25
Ayaka Imanishi, Atsushi Kimura, Hisao Miyamoto, Akihiro Hiroki, Naotsugu Nagasawa, Fumio Yoshii, Mitsumasa Taguchi. Human organ phantoms for catheterization using the radiation crosslinking technique. Journal of Applied Polymer Science. 2021. 138. 33. 50818-50818
Charito Tranquilan-Aranilla, Bin Jeremiah D. Barba, Lorna S. Relleve, Naotsugu Nagasawa. Properties and potential applications of carboxymethyl-kappa-carrageenan hydrogels crosslinked by gamma radiation. Philippine Journal of Science. 2021. 150. 1. 85-97
Masato Yamawaki, Naoya Uesugi, Toshitaka Oka, Naotsugu Nagasawa, Hirokazu Ando, Brian E. O'Rourke, Yoshinori Kobayashi. Development of a method for positron annihilation lifetime measurement in thin polyethylene films using a Na-22 source. JAPANESE JOURNAL OF APPLIED PHYSICS. 2020. 59. 11
Lorna S. Relleve, Charito T. Aranilla, Bin Jeremiah D. Barba, Alvin Kier R. Gallardo, Veriza Rita C. Cruz, Carlene Rome M. Ledesma, Naotsugu Nagasawa, Lucille Abad. Radiation-synthesized polysaccharides/polyacrylate super water absorbents and their biodegradabilities. RADIATION PHYSICS AND CHEMISTRY. 2020. 170

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MISC (55)：

山崎翔太, 宇野定則, 清藤一, 長尾悠人, 長澤尚胤. Current Status of the Electron Accelerator at TARRI, QST. 量子科学技術研究開発機構報文集(Web). 2022. 12
阿部博志, 清藤一, 山崎翔太, 長澤尚胤. ガンマ線照射施設内における炭素鋼製機器の腐食加速事例とメカニズムの一考察. 材料と環境討論会講演集. 2021. 68th
松田千恵, 長澤尚胤, 伊藤政幸, 杉本雅樹, 竹内夕桐子, 中村俊介, 田口光正, 鷲尾方一. Preparation of Radiation and Heat Resistant Elastomer for the Nuclear Power Plant. 放射線化学討論会講演要旨集. 2020. 63rd
Washio Masakazu, Oshima Akihiro, Nagasawa Naotsugu, Murakami Takeshi. 3.2.4 High Energy Heavy Ion Beam Irradiation Effects on Polymers and Their Application -Fabrication of Functional Polymer Membranes-. RADIOISOTOPES. 2019. 68. 4. 259-265
鷲尾方一, 大島明博, 長澤尚胤, 村上健. 【粒子ビームサイエンスの進歩と展望-HIMACの成果を中心に-】(3章)【放射線化学】放射線化学におけるHIMAC施設重粒子照射による高分子材料の空間制御機能性材料開発を中心に. Radioisotopes. 2019. 68. 4. 259-265

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Patents (75)：

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Work history (12)：

2023/04 - 現在 National Institutes for Quantum and Radiological Science and Technology
2023/04 - 現在 National Institutes for Quantum and Radiological Science and Technology
2023/04 - 現在 National Institutes for Quantum and Radiological Science and Technology
2015/04 - 現在早稲田大学理工学術院総合研究所理工学研究所招聘研究員
2020/04 - 2023/03 National Institutes for Quantum and Radiological Science and Technology

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Awards (15)：

2017/08 - IUMRS-ICAM 2017 Award for encouragement of research in IUMRS-ICAM2017 Effect of Gamma Ray Irradiation on Friction Property of PVA Hybrid Gel
2016/09 - 繊維学会平成28年度繊維学会秋季研究発表会若手優秀ポスター賞量子ビームにより架橋化したポリ乳酸の結晶化挙動
2016/04 - 日本原子力学会関東・甲越支部原子力知識・技術の普及貢献賞放射線作用の理解を手助けする学校教材「生分解性放射線実験樹脂」の実用化
2015/05 - Japanese Society of Radiation Chemistry 15th International Congress of Radiation Research. Young Scientist Award
2011/09 - 日本放射線化学会第54回放射線化学討論会若手ポスター賞優秀賞ヒドロキシプロピルセルロースを母材とするゲル線量計の開発 ~  線照射での白濁化に対する検出剤組成の影響~

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Association Membership(s) (6)：

THE MATERIALS RESEARCH SOCIETY OF JAPAN , 日本アイソトープ協会 , JAPANESE SOCIETY OF RADIATION CHEMISTRY , THE SOCIETY OF POLYMER SCIENCE, JAPAN , THE SOCIETY OF FIBER SCIENCE AND TECHNOLOGY, JAPAN , 日本キチン・キトサン学会

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