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Directly monitoring the dynamic in vivo metabolisms of hyperpolarized 13C-oligopeptides.
Yohei Kondo, Yutaro Saito, Tomohiro Seki, Yoichi Takakusagi, Norikazu Koyasu, Keita Saito, Jumpei Morimoto, Hiroshi Nonaka, Koichiro Miyanishi, Wataru Mizukami, Makoto Negoro, Abdelazim E Elhelaly, Fuminori Hyodo, Masayuki Matsuo, Natarajan Raju, Rolf E Swenson, Murali C Krishna, Kazutoshi Yamamoto, Shinsuke Sando
Science advances Vol. 10 No. 42 2024/10/18 Research paper (scientific journal)
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Real-Time Monitoring of Hydrolysis Reactions of Pyrophosphates with Dissolution Dynamic Nuclear Polarization
Jun Fukazawa, Yuuki Mochizuki, Sakyo Kanai, Natsuko Miura, Makoto Negoro, Akinori Kagawa
The Journal of Physical Chemistry Letters Vol. 15 No. 28 p. 7288-7294 2024/07/09 Research paper (scientific journal)
Publisher: American Chemical Society (ACS)
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Application of RFSoC-based arbitrary waveform generator for coherent control of atomic qubits
Kazunori Maetani, Akinori Machino, Keisuke Koike, Shinichi Morisaka, Koichiro Miyanishi, Toshiki Kobayashi, Kenji Toyoda, Makoto Negoro, Takefumi Miyoshi, Ryutaro Ohira
Japanese Journal of Applied Physics Vol. 63 No. 7 p. 078001-078001 2024/07/01 Research paper (scientific journal)
Publisher: IOP Publishing
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Cocrystalline Matrices for Hyperpolarization at Room Temperature Using Photoexcited Electrons
Munehiro Inukai, Haruki Sato, Koichiro Miyanishi, Makoto Negoro, Akinori Kagawa, Yuta Hori, Yasuteru Shigeta, Takuya Kurihara, Koichi Nakamura
Journal of the American Chemical Society Vol. 146 No. 21 p. 14539-14545 2024/05/16 Research paper (scientific journal)
Publisher: American Chemical Society (ACS)
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Protein–Ligand Interaction Analyses with Nuclear Magnetic Resonance Spectroscopy Enhanced by Dissolution Triplet Dynamic Nuclear Polarization
K. Miyanishi, T. Sugiki, T. Matsui, R. Ozawa, Y. Hatanaka, H. Enozawa, Y. Nakamura, T. Murata, A. Kagawa, Y. Morita, T. Fujiwara, M. Kitagawa, M. Negoro
The Journal of Physical Chemistry Letters p. 6241-6247 2023/07/04 Research paper (scientific journal)
Publisher: American Chemical Society (ACS)
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Hyperpolarization of Biomolecules in Eutectic Crystals at Room Temperature Using Photoexcited Electrons
Haruki Sato, Koichiro Miyanishi, Makoto Negoro, Akinori Kagawa, Yusuke Nishiyama, Satoshi Horike, Koichi Nakamura, Munehiro Inukai
The Journal of Physical Chemistry Letters Vol. 14 No. 19 p. 4560-4564 2023/05/09 Research paper (scientific journal)
Publisher: American Chemical Society (ACS)
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Triplet-DNP in magnetically oriented microcrystal arrays.
Akinori Kagawa, Ryosuke Kusumi, Rintarou Nagase, Yuki Morishita, Koichiro Miyanishi, Kazuyuki Takeda, Masahiro Kitagawa, Makoto Negoro
Journal of magnetic resonance (San Diego, Calif. : 1997) Vol. 351 p. 107439-107439 2023/04/13 Research paper (scientific journal)
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Real‐time monitoring of enzyme‐catalyzed phosphoribosylation of anti‐influenza prodrug favipiravir by time‐lapse NMR spectroscopy
Toshihiko Sugiki, Akihiro Ito, Yuko Hatanaka, Masaki Tsukamoto, Tsuyoshi Murata, Koichiro Miyanishi, Akinori Kagawa, Toshimichi Fujiwara, Masahiro Kitagawa, Yasushi Morita, Makoto Negoro
NMR in Biomedicine Vol. 36 No. 5 2022/12/05 Research paper (scientific journal)
Publisher: Wiley
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Prediction of 1H Singlet Relaxation via Intermolecular Dipolar Couplings Using the Molecular Dynamics Method
K. Miyanishi, W. Mizukami, M. Motoyama, N. Ichijo, A. Kagawa, M. Negoro, M. Kitagawa
The Journal of Physical Chemistry B Vol. 126 No. 19 p. 3530-3538 2022/05/19 Research paper (scientific journal)
Publisher: American Chemical Society (ACS)
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Low Power, Fast and Broadband ESR Quantum Control Using a Stripline Resonator
Yung Szen Yap, Makoto Negoro, Mayuko Kuno, Yoshikiyo Sakamoto, Akinori Kagawa, Masahiro Kitagawa
Journal of the Physical Society of Japan Vol. 91 No. 4 2022/04/15 Research paper (scientific journal)
Publisher: Physical Society of Japan
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Structure-based relaxation analysis reveals C-terminal [1-13C]glycine-d2 in peptides has long spin-lattice relaxation time that is applicable to in vivo hyperpolarized magnetic resonance studies
Yohei Kondo, Yutaro Saito, Tomohiro Seki, Yoichi Takakusagi, Jumpei Morimoto, Hiroshi Nonaka, Koichiro Miyanishi, Wataru Mizukami, Makoto Negoro, Abdelazim Elsayed Elhelaly, Fuminori Hyodo, Masayuki Matsuo, Natarajan Raju, Rolf Swenson, Murali C. Krishna, Kazutoshi Yamamoto, Shinsuke Sando
2022/01/28
Publisher: American Chemical Society (ACS)
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Experimental quantum kernel trick with nuclear spins in a solid
Takeru Kusumoto, Kosuke Mitarai, Keisuke Fujii, Masahiro Kitagawa, Makoto Negoro
npj Quantum Information Vol. 7 No. 1 2021/12 Research paper (scientific journal)
Publisher: Springer Science and Business Media LLC
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Learning temporal data with a variational quantum recurrent neural network
Yuto Takaki, Kosuke Mitarai, Makoto Negoro, Keisuke Fujii, Masahiro Kitagawa
Physical Review A Vol. 103 No. 5 2021/05/13 Research paper (scientific journal)
Publisher: American Physical Society (APS)
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Room-temperature hyperpolarization of polycrystalline samples with optically polarized triplet electrons: pentacene or nitrogen-vacancy center in diamond?
Koichiro Miyanishi, Takuya F. Segawa, Kazuyuki Takeda, Izuru Ohki, Shinobu Onoda, Takeshi Ohshima, Hiroshi Abe, Hideaki Takashima, Shigeki Takeuchi, Alexander I. Shames, Kohki Morita, Yu Wang, Frederick T.-K. So, Daiki Terada, Ryuji Igarashi, Akinori Kagawa, Masahiro Kitagawa, Norikazu Mizuochi, Masahiro Shirakawa, Makoto Negoro
Magnetic Resonance Vol. 2 No. 1 p. 33-48 2021/02/17 Research paper (scientific journal)
Publisher: Copernicus GmbH
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Toward NMR Quantum Reservoir Computing
Makoto Negoro, Kosuke Mitarai, Kohei Nakajima, Keisuke Fujii
Natural Computing Series p. 451-458 2021 Part of collection (book)
Publisher: Springer Singapore
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Erratum: Long-lived state in a four-spin system hyperpolarized at room temperature (Quantum Science and Technology DOI: 10.1088/2058-9565/ab987c)
Koichiro Miyanishi, Naoki Ichijo, Makoto Motoyama, Akinori Kagawa, Makoto Negoro, Masahiro Kitagawa
Quantum Science and Technology Vol. 5 No. 4 2020/10/01 Research paper (scientific journal)
Publisher: IOP Publishing Ltd
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Architecture to achieve nuclear magnetic resonance spectroscopy with a superconducting flux qubit
Koichiro Miyanishi, Yuichiro Matsuzaki, Hiraku Toida, Kosuke Kakuyanagi, Makoto Negoro, Masahiro Kitagawa, Shiro Saito
Physical Review A Vol. 101 No. 5 2020/05 Research paper (scientific journal)
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Long-lived state in a four-spin system hyperpolarized at room temperature
Koichiro Miyanishi, Naoki Ichijo, Makoto Motoyama, Akinori Kagawa, Makoto Negoro, Masahiro Kitagawa
Quantum Science and Technology Vol. 5 No. 2 2020/03 Research paper (scientific journal)
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Performance analysis of precise control of electron spin qubit using FPGA RFSoC
Koide Takato, Kawai Yuta, Imawaka Hiroki, Niwase Ryohei, Miyoshi Takefumi, Negoro Makoto, Kagawa Akinori, Kitagawa Masahiro
Meeting Abstracts of the Physical Society of Japan Vol. 75.1 p. 658-658 2020
Publisher: The Physical Society of Japan
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High-field NMR with dissolution triplet-DNP
Akinori Kagawa, Koichiro Miyanishi, Naoki Ichijo, Makoto Negoro, Yushi Nakamura, Hideo Enozawa, Tsuyoshi Murata, Yasushi Morita, Masahiro Kitagawa
Journal of Magnetic Resonance Vol. 309 2019/12 Research paper (scientific journal)
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Boosting Computational Power through Spatial Multiplexing in Quantum Reservoir Computing
Kohei Nakajima, Keisuke Fujii, Makoto Negoro, Kosuke Mitarai, Masahiro Kitagawa
Physical Review Applied Vol. 11 No. 3 2019/03/08 Research paper (scientific journal)
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Dynamic nuclear polarization with photo-excited triplet electrons using 6,13-diphenylpentacene
Kenichiro Tateishi, Makoto Negoro, Hiroshi Nonaka, Akinori Kagawa, Shinsuke Sando, Satoshi Wada, Masahiro Kitagawa, Tomohiro Uesaka
Physical Chemistry Chemical Physics Vol. 21 No. 36 p. 19737-19741 2019 Research paper (scientific journal)
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Dynamic Nuclear Polarization using Photoexcited Triplet Electron Spins in Eutectic Mixtures
Akinori Kagawa, Makoto Negoro, Ryohei Ohba, Naoki Ichijo, Kota Takamine, Yushi Nakamura, Tsuyoshi Murata, Yasushi Morita, Masahiro Kitagawa
Journal of Physical Chemistry A Vol. 122 No. 50 p. 9670-9675 2018/12/20 Research paper (scientific journal)
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Quantum circuit learning
K. Mitarai, M. Negoro, M. Kitagawa, K. Fujii
Physical Review A Vol. 98 No. 3 2018/09/10 Research paper (scientific journal)
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Dissolution Dynamic Nuclear Polarization at Room Temperature Using Photoexcited Triplet Electrons
Makoto Negoro, Akinori Kagawa, Kenichiro Tateishi, Yoshiki Tanaka, Tomohiro Yuasa, Keigo Takahashi, Masahiro Kitagawa
The journal of physical chemistry. A Vol. 122 No. 17 p. 4294-4297 2018/05/03 Research paper (scientific journal)
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Design method of dynamical decoupling sequences integrated with optimal control theory
Yutaka Tabuchi, Makoto Negoro, Masahiro Kitagawa
Physical Review A Vol. 96 No. 2 2017/08/31 Research paper (scientific journal)
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20pBJ-13 Solid state NMR demonstration of numerically optimized selective decoupling pulse
Negoro M., Nakamura K., Yonei Y., Tabuchi Y., Kitagawa M.
Meeting Abstracts of the Physical Society of Japan Vol. 71 p. 679-679 2016
Publisher: The Physical Society of Japan (JPS)
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Realization of 1H spin polarization of 40% at room temperature with dynamic nuclear polarization using photo-excited triplet electron spin
Tateishi Kenichiro, Negoro Makoto, Nishida Shinsuke, Kagawa Akinori, Morita Yasushi, Kitagawa Masahiro, Wada Satoshi, Uesaka Tomohiro
Meeting Abstracts of the Physical Society of Japan Vol. 71 p. 1031-1031 2016
Publisher: The Physical Society of Japan
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Quantum information processing experiments using nuclear and electron spins in molecules
Masahiro Kitagawa, Yasushi Morita, Akinori Kagawa, Makoto Negoro
Lecture Notes in Physics Vol. 911 p. 587-603 2016 Part of collection (book)
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A Ku band pulsed electron paramagnetic resonance spectrometer using an arbitrary waveform generator for quantum control experiments at millikelvin temperatures
Yung Szen Yap, Yutaka Tabuchi, Makoto Negoro, Akinori Kagawa, Masahiro Kitagawa
Review of Scientific Instruments Vol. 86 No. 6 2015 Research paper (scientific journal)
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Room temperature hyperpolarization of nuclear spins in bulk
Kenichiro Tateishi, Makoto Negoro, Shinsuke Nishida, Akinori Kagawa, Yasushi Morita, Masahiro Kitagawa
Proceedings of the National Academy of Sciences of the United States of America Vol. 111 No. 21 p. 7527-7530 2014/05/27 Research paper (scientific journal)
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Measurement-free topological protection using dissipative feedback
Keisuke Fujii, Makoto Negoro, Nobuyuki Imoto, Masahiro Kitagawa
Physical Review X Vol. 4 No. 4 2014 Research paper (scientific journal)
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Dynamic nuclear polarization with photoexcited triplet electrons in a glassy matrix
Kenichiro Tateishi, Makoto Negoro, Akinori Kagawa, Masahiro Kitagawa
Angewandte Chemie - International Edition Vol. 52 No. 50 p. 13307-13310 2013/12/09 Research paper (scientific journal)
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Hyperpolarization of thin films with dynamic nuclear polarization using photoexcited triplet electrons
Kenichiro Tateishi, Makoto Negoro, Akinori Kagawa, Tomohiro Uesaka, Masahiro Kitagawa
Journal of the Physical Society of Japan Vol. 82 No. 8 2013/08 Research paper (scientific journal)
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Strongly driven electron spins using a Ku band stripline electron paramagnetic resonance resonator
Yung Szen Yap, Hiroshi Yamamoto, Yutaka Tabuchi, Makoto Negoro, Akinori Kagawa, Masahiro Kitagawa
Journal of Magnetic Resonance Vol. 232 p. 62-67 2013 Research paper (scientific journal)
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Scalable spin amplification with a gain over a hundred
Makoto Negoro, Kenichiro Tateishi, Akinori Kagawa, Masahiro Kitagawa
Physical Review Letters Vol. 107 No. 5 2011/07/28 Research paper (scientific journal)
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H2 -decoupling-accelerated H1 spin diffusion in dynamic nuclear polarization with photoexcited triplet electrons
M. Negoro, K. Nakayama, K. Tateishi, A. Kagawa, K. Takeda, M. Kitagawa
Journal of Chemical Physics Vol. 133 No. 15 2010/10/21 Research paper (scientific journal)
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Total compensation of pulse transients inside a resonator
Y. Tabuchi, M. Negoro, K. Takeda, M. Kitagawa
Journal of Magnetic Resonance Vol. 204 No. 2 p. 327-332 2010/06 Research paper (scientific journal)
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Corrigendum to ''Active compensation of rf-pulse transients" [J. Magn. Res. 197 (2009) 242-244] (DOI:10.1016/j.jmr.2008.12.012)
Kazuyuki Takeda, Yutaka Tabuchi, Makoto Negoro, Masahiro Kitagawa
Journal of Magnetic Resonance Vol. 199 No. 1 2009/07 Research paper (scientific journal)
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Active compensation of rf-pulse transients
Kazuyuki Takeda, Yutaka Tabuchi, Makoto Negoro, Masahiro Kitagawa
Journal of Magnetic Resonance Vol. 197 No. 2 p. 242-244 2009/04 Research paper (scientific journal)
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Magnetic-field cycling triplet-DNP/NMR system for true quantum computation with hyperpolarized nuclear spins
A. Kagawa, M. Negoro, K. Takeda, M. Kitagawa
AIP Conference Proceedings Vol. 1110 p. 301-304 2009 Research paper (international conference proceedings)
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Magnetic-field cycling instrumentation for dynamic nuclear polarization-nuclear magnetic resonance using photoexcited triplets
Akinori Kagawa, Makoto Negoro, Kazuyuki Takeda, Masahiro Kitagawa
Review of Scientific Instruments Vol. 80 No. 4 2009 Research paper (scientific journal)