Top   >   Back   >   学術論文・プロシーディングス・著作 の検索結果 192 件中 130 件目

Development of a visible to 1600 nm hyperspectral imaging rigid-scope system using supercontinuum light and an acousto-optic tunable filter
[ 全著者名 ] Toshihiro Takamatsu, Ryodai Fukushima, Kounosuke Sato, Masakazu Umezawa, Hideo Yokota, Kohei Soga, Abian Hernandez-Guedes, Gustavo M. Callico, and Hiroshi Takemura
[ 掲載誌名 ] OPTICS EXPRESS
[ 掲載年月 ] 2024年 4月
[ 著作区分 ] レフェリー付学術論文(外国語)
Temperature imaging inside fluid devices using a ratiometric near infrared (NIR-II/III) fluorescent Y2O3: Nd3+, Yb3+, Er3+ nanothermometer
[ 全著者名 ] Masakazu Umezawa, Hikaru Haraguchi, Gaku Sugawara, Konosuke Sato, Hiroyuki Kurahashi, Teiji Oda, Kyohei Okubo & Kohei Soga
[ 掲載誌名 ] ANALYTICAL SCIENCES
[ 掲載年月 ] 2024年 4月
[ 著作区分 ] レフェリー付学術論文(外国語)
Thermodynamic stability of elemental boron allotropes with varying numbers of interstitial atoms
[ 全著者名 ] Wataru Hayami, Takanobu Hiroto, Kohei Soga, Tadashi Ogitsu, Kaoru Kimura
[ 掲載誌名 ] JOURNAL OF SOLID STATE CHEMISTRY
[ 掲載年月 ] 2024年 1月
[ 著作区分 ] レフェリー付学術論文(外国語)
Visualization of hydrocarbon chain length and degree of saturation of fatty acids in mouse livers by combining near-infrared hyperspectral imaging and machine learning
[ 全著者名 ] Akino Mori, Masakazu Umezawa, Kyohei Okubo, Tomonori Kamiya, Masao Kamimura, Naoko Ohtani, Kohei Soga
[ 掲載誌名 ] Scientific Reports
[ 掲載年月 ] 2023年 11月
[ 著作区分 ] レフェリー付学術論文(外国語)
Enhancing near-infrared fluorescence intensity and stability of PLGA-b-PEG micelles by introducing Gd-DOTA at the core boundary
[ 全著者名 ] Doan, TKD, Umezawa, M, Okubo, K, Kamimura, M, Soga, K
[ 掲載誌名 ] JOURNAL OF BIOMEDICAL MATERIALS RESEARCH PART B-APPLIED BIOMATERIALS
[ 掲載年月 ] 2023年 9月
[ 著作区分 ] レフェリー付学術論文(外国語)
Evaluating the identification of the extent of gastric cancer by over-1000 nm near-infrared hyperspectral imaging using surgical specimens
[ 全著者名 ] Mitsui T, Mori A, Takamatsu T, Kadota T, Sato K, Fukushima R, Okubo K, Umezawa M, Takemura H, Yokota H, Kuwata T, Kinoshita T, Ikematsu H, Yano T, Maeda S, Soga K
[ 掲載誌名 ] JOURNAL OF BIOMEDICAL OPTICS
[ 掲載年月 ] 2023年 8月
[ 著作区分 ] レフェリー付学術論文(外国語)
Effect of direct and alternating current (DC and AC) fields on creep behavior of 8 mol% Y2O3 stabilized cubic ZrO2 polycrystal
[ 全著者名 ] Daichi Morikawa, Kohta Nambu, Koji Morita, Hidehiro Yoshida, Kohei Soga
[ 掲載誌名 ] JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
[ 掲載年月 ] 2023年 7月
[ 著作区分 ] レフェリー付学術論文(外国語)
Does photoinduced structural change by β-rhombohedral boron occur at room temperature?
[ 全著者名 ] Takanobu Hiroto, Yurika Morino, Masaki Yoshikawa, Kohei Soga, Wataru Hayami, Tadashi Ogitsu, Kaoru Kimura
[ 掲載誌名 ] SOLID STATE SCIENCES
[ 掲載年月 ] 2023年 7月
[ 著作区分 ] レフェリー付学術論文(外国語)
The influence of carboxyl group ratios on the design of breast cancer targeting bimodal MR/NIR-II imaging probe from PLGA@Gd-DOTA@PEG micelles conjugating Herceptin
[ 全著者名 ] Thi Kim Dung Doan, Masakazu Umezawa, Kazuno Ikeda, Kazunobu Ohnuki, Mizuki Akatsuka, Kyohei Okubo, Masao Kamimura, Masayuki Yamaguchi, Hirofumi Fujii, Kohei Soga
[ 掲載誌名 ] ACS Applied Bio Materials
[ 掲載年月 ] 2023年 6月
[ 著作区分 ] レフェリー付学術論文(外国語)
Mechanical analysis of the improved superelastic Ni-Ti alloy wire using the orthodontic simulator with high-precision sensors
[ 全著者名 ] Naoaki Mikami, Ikuo Yonemitsu, Hiroshi Takemura, Mark Kondou, Kohei Soga, Kazuhiro Suga, Zuisei Kanno, WeiJen Lai, Motohiro Uo, Takashi Ono
[ 掲載誌名 ] Journal of the Mechanical Behavior of Biomedical Materials
[ 掲載年月 ] 2023年 4月
[ 著作区分 ] レフェリー付学術論文(外国語)
Hyperspectral imaging and detection mapping of in vivo biological tissues applying near-infrared laparoscope
[ 全著者名 ] Fukushima R, Takamatsu T, Mori A, Sato K, Okubo K, Umezawa M, Takeshita N, Hasegawa H, Yokota H, Soga K, Takemura H
[ 掲載誌名 ] Proc SPIE
[ 掲載年月 ] 2023年 4月
[ 著作区分 ] レフェリー付学術論文(外国語)
Controlling Molecular Dye Encapsulation in the Hydrophobic Core of Core–Shell Nanoparticles for In Vivo Imaging
[ 全著者名 ] Masakazu Umezawa, Yuichi Ueya, Kotoe Ichihashi, Doan Thi Kim Dung, Kohei Soga
[ 掲載誌名 ] Biomedical Materials & Devices
[ 掲載年月 ] 2023年 4月
[ 著作区分 ] レフェリー付学術論文(外国語)
Designing Er3+/Ho3+-doped near-infrared (NIR-II) fluorescent ceramic particles for avoiding optical absorption by water
[ 全著者名 ] Umezawa M, Kurahashi H, Nigoghosian K, Okubo K, Soga K
[ 掲載誌名 ] JOURNAL OF PHOTOPOLYMER SCIENCE AND TECHNOLOGY
[ 掲載年月 ] 2022年 12月
[ 著作区分 ] レフェリー付学術論文(外国語)
The effect of Gd-DOTA locations within PLGA-b-PEG micelle encapsulated IR-1061 on bimodal over-1000 nm near-infrared fluorescence and magnetic resonance imaging†
[ 全著者名 ] Thi Kim Dung Doan, Masakazu Umezawa, Kyohei Okubo, Masao Kamimura, Masayuki Yamaguchi, Hirofumi Fujiib, Kohei Soga
[ 掲載誌名 ] Biomaterials Science
[ 掲載年月 ] 2022年 10月
[ 著作区分 ] レフェリー付学術論文(外国語)
Glass and biophotonics
[ 全著者名 ] Kohei SOGA
[ 掲載誌名 ] JOURNAL OF THE CERAMIC SOCIETY OF JAPAN
[ 掲載年月 ] 2022年 8月
[ 著作区分 ] レフェリー付学術論文(外国語)
Three Dimensional Lifetime-Multiplex Tomography Based on Time-Gated Capturing of Near-Infrared Fluorescence Images
[ 全著者名 ] Masakazu Umezawa, Keiji Miyata, Kyohei Okubo, Kohei Soga
[ 掲載誌名 ] Applied Sciences
[ 掲載年月 ] 2022年 7月
[ 著作区分 ] レフェリー付学術論文(外国語)
Heat Treatment Effects for Controlling Dye Molecular States in the Hydrophobic Core of Over-1000 nm Near-Infrared (NIR-II) Fluorescent Micellar Nanoparticles
[ 全著者名 ] Masakazu Umezawa, Hisanori Kobayashi, Kotoe Ichihashi, Shota Sekiyama, Kyohei Okubo, Masao Kamimura, Kohei Soga
[ 掲載誌名 ] ACS Omega
[ 掲載年月 ] 2022年 2月
[ 著作区分 ] レフェリー付学術論文(外国語)
Effects of hydrophilic/hydrophobic blocks ratio of PEG-b-PLGA on emission intensity and stability of over-1000 nm near-infrared (NIR-II) fluorescence dye-loaded polymeric micellar nanoparticles
[ 全著者名 ] Yuichi Ueya, Masakazu Umezawa, Yuka Kobayashi, Kotoe Ichihashi, Hisanori Kobayashi, Takashi Matsuda, Eiji Takamoto, Masao Kamimura, Kohei Soga
[ 掲載誌名 ] ANALYTICAL SCIENCES
[ 掲載年月 ] 2022年 2月
[ 著作区分 ] レフェリー付学術論文(外国語)
Influence of Physiological Media on over-1000 nm NIR Fluorescent DSPE-PEG Micelles for Bio-imaging
[ 全著者名 ] Thi Kim Dung Doan, Masazaku Umezawa, Hisanori Kobayashi, Atsushi Oshima, Kazuno Ikeda, Kyohei Okubo, Masao Kamimura, Kohei Soga
[ 掲載誌名 ] CHEMISTRY LETTERS
[ 掲載年月 ] 2022年 2月
[ 著作区分 ] レフェリー付学術論文(外国語)
Influence of the difference in refractive index on the interface of an object and the surrounding in near-infrared fluorescence tomography
[ 全著者名 ] M. Takematsu, M. Umezawa, T. Sera, Y. Kitagawa, H. Kurahashi, S. Yamada, K. Okubo, M. Kamimura, H. Yokota, K. Soga
[ 掲載誌名 ] APPLIED OPTICS
[ 掲載年月 ] 2022年 1月
[ 著作区分 ] レフェリー付学術論文(外国語)
The influence of Gd-DOTA conjugating ratios to PLGA-PEG micelles encapsulated IR-1061 on bimodal over-1000 nm near-infrared fluorescence and magnetic resonance imaging
[ 全著者名 ] Thi Kim Dung Doan, Masakazu Umezawa, Kazunobu Ohnuki, Karina Nigoghossian, Kyohei Okubo, Masao Kamimura, Masayuki Yamaguchi, Hirofumi Fujii, Kohei Soga
[ 掲載誌名 ] Biomaterials Science
[ 掲載年月 ] 2022年 1月
[ 著作区分 ] レフェリー付学術論文(外国語)
Effect of enantiomeric structure of hydrophobic polymer on encapsulation property of near infrared fluorescent dye for in vivo deep imaging
[ 全著者名 ] K. Ichihashi, M. Umezawa, Y. Ueya, K. Okubo, E. Takamoto, T. Matsuda, M. Kamimura, K. Soga
[ 掲載誌名 ] RSC Advances
[ 掲載年月 ] 2022年 1月
[ 著作区分 ] レフェリー付学術論文(外国語)
Photopolymerization induced by upconversion emission for poly(pentaerythritol acrylate) shell coating on NaYF4 nanoparticle surface toward ratiometric optical thermometry
[ 全著者名 ] K. Okubo, T. Yamada, H. Haraguchi, M. Kamimura, M. Umezawa, and K. Soga
[ 掲載誌名 ] JOURNAL OF PHOTOPOLYMER SCIENCE AND TECHNOLOGY
[ 掲載年月 ] 2021年 12月
[ 著作区分 ] レフェリー付学術論文(外国語)
Gastric Cancer Detection by Two-step Learning in Near-Infrared Hyperspectral Imaging
[ 全著者名 ] Ayano Yahata, Hiroshi Takemura, Ren Iwanami, Masakazu Umezawa, Kyohei Okubo, Kohei Soga, Toshihiro Takamatsu, Tomohiro Mitsui, Tomohiro Kadota, Takeshi Kuwata, Hiroaki Ikematsu, Hideo Yokota
[ 掲載誌名 ] Journal of Information and Communication Engineering
[ 掲載年月 ] 2021年 12月
[ 著作区分 ] レフェリー付学術論文(外国語)
Densification of Y2O3 by flash sintering under an AC electric field
[ 全著者名 ] K. Nambu, K. Morita, K. Soga, T. Yamamoto, H. Matsuda, H. Yoshida
[ 掲載誌名 ] JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
[ 掲載年月 ] 2021年 10月
[ 著作区分 ] レフェリー付学術論文(外国語)
Design of Over-1000 nm Near-Infrared Fluorescent Polymeric Micellar Nanoparticles by Matching the Solubility Parameter of the Core Polymer and Dye
[ 全著者名 ] Yuichi Ueya, Masakazu Umezawa,Yuka Kobayashi, Hisanori Kobayashi, Kotoe Ichihashi,Takashi Matsuda, Eiji Takamoto, Masao Kamimura, and Kohei Soga
[ 掲載誌名 ] ACS Nanoscience Au
[ 掲載年月 ] 2021年 10月
[ 著作区分 ] レフェリー付学術論文(外国語)
Near Infrared Fluorescent Nanostructure Design for Organic/Inorganic Hybrid System
[ 全著者名 ] Kyohei Okubo, Masakazu Umezawa, Kohei Soga
[ 掲載誌名 ] Biomedicines
[ 掲載年月 ] 2021年 10月
[ 著作区分 ] レフェリー付学術論文(外国語)
Concept and application of thermal phenomena at 4f electrons of trivalent lanthanide ions in organic/inorganic hybrid nanostructure
[ 全著者名 ] Kyohei Okubo, Masakazu Umezawa, Kohei Soga
[ 掲載誌名 ] ECS Journal of Solid State Science and Technology
[ 掲載年月 ] 2021年 9月
[ 著作区分 ] レフェリー付学術論文(外国語)
Effect of Carbon Black Nanoparticle on Neonatal Lymphoid Tissues Depending on the Gestational Period of Exposure in Mice
[ 全著者名 ] Atsuto Onoda, Saki Okamoto, Ryuhei Shimizu, Yasser S. El-Sayed, Shiho Watanabe, Shuhei Ogawa, Ryo Abe, Masao Kamimura, Kohei Soga, Ken Tachibana, Ken Takeda, Masakazu Umezawa
[ 掲載誌名 ] Frontiers in Toxicology
[ 掲載年月 ] 2021年 8月
[ 著作区分 ] レフェリー付学術論文(外国語)
Effect of polarization of surrounding organic molecules on upconversion emission of b-NaYF4 Co-Doped with Er3+ and Yb3+
[ 全著者名 ] K. Nomura, M. Umezawa, K. Tezuka, T. Tasaki, K. Okubo and K. Soga
[ 掲載誌名 ] JOURNAL OF LUMINESCENCE
[ 掲載年月 ] 2021年 8月
[ 著作区分 ] レフェリー付学術論文(外国語)
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