“Universal Negative Energetic Elasticity in Polymer Chains: Crossovers among Random, Self-Avoiding, and Neighbor-Avoiding Walks” Nobu C. Shirai, Naoyuki Sakumichi, arXiv:2408.14992 (2024) https://doi.org/10.48550/arXiv.2408.14992
Journal Articles
“Solvent-Induced Negative Energetic Elasticity in a Lattice Polymer Chain” Nobu C. Shirai, Naoyuki Sakumichi, Phys. Rev. Lett.130, 148101 (2023) doi:10.1103/PhysRevLett.130.148101
“The interplay of intrinsic disorder and macromolecular crowding on α-synuclein fibril formation” Nobu C. Shirai, Macoto Kikuchi, J. Chem. Phys.144 055101 (2016) doi:10.1063/1.4941054arXiv:1411.3383
“Structural flexibility of intrinsically disordered proteins induces stepwise target recognition” Nobu C. Shirai, Macoto Kikuchi, J. Chem. Phys.139 225103 (2013) doi:10.1063/1.4838476arXiv:1310.0889
Proceedings
“How to estimate the number of self-avoiding walks over 10^100? Use random walks.” Nobu C. Shirai, Macoto Kikuchi, Interdisciplinary Information Sciences19 79 (2013) doi:10.4036/iis.2013.79arXiv:1304.7352
“Multicanonical simulation of the Domb-Joyce model and the Go model: new enumeration methods for self-avoiding walks” Nobu C. Shirai, Macoto Kikuchi, J. Phys.: Conf. Ser.454 012039 (2013)doi:10.1088/1742-6596/454/1/012039arXiv:1212.2181
解説
格子ポリマー鎖で探るゲルの「負のエネルギー弾性」の起源 白井伸宙、作道直幸、分子シミュレーション学会誌『アンサンブル』、25, pp. 284—293 (2023) Jxiv
拡張アンサンブル法を用いた self-avoiding walk の数の推定 白井伸宙、数理解析研究所講究録 No.1848, p.108「次世代計算科学の基盤技術とその展開」、2013年8月講究録No.1848改訂版PDF
研究会・セミナー
Negative Energetic Elasticity in Gels: Insights from a Lattice Polymer Chain Nobu C. Shirai, MRSEC Seminar, Feb. 29, 2024
“Disordered tail of the linker histone H1 in chromatin compaction dynamics studied by coarse-grained simulations” Nobu C. Shirai and Shoji Takada, 「柔らかな分子系」国際シンポジウム(第3回公開シンポジウム), 科学未来館, 2015年9月
“Negative Energetic Elasticity in Gels: Insights from a Lattice Polymer Chain” Nobu C. Shirai, Naoyuki Sakumichi, APS March Meeting 2024, Minneapolis, Z31.00007 (Oral), Mar. 8, 2024.
“Scaling in Gel Mechanics: Crossover between Self- and Neighbor-Avoiding Walks” Nobu C. Shirai, Naoyuki Sakumichi, APS March Meeting 2024, Minneapolis, N00.00115 (Poster), Mar. 6, 2024.
“Microscopic origin of negative energetic elasticity in polymer gels: effective intra-chain repulsive interaction” Nobu C. Shirai, Naoyuki Sakumichi, ISMC2023, Osaka, 1a-F-a4, Sep. 4, 2023.
“Scaling relation in a lattice polymer chain with negative energetic elasticity” Nobu C. Shirai, Naoyuki Sakumichi, StatPhys28, Tokyo, PSb-94, Aug. 8, 2023.
“Disordered tail of the linker histone H1 in chromatin compaction dynamics studied by coarse-grained simulations” Nobu C. Shirai and Shoji Takada, Protein Society 30th Anniversary Symposium, Baltimore, Maryland, PE-027, Jul. 17, 2016.
“THEINTERPLAY OF INTRINSICDISORDERANDMACROMOLECULARCROWDING ON α-SYNUCLEINFIBRILFORMATION.” Nobu C. Shirai and Macoto Kikuchi, Biophysical Society 60th Annual Meeting, Los Angeles, California, 2723-Pos, Mar. 2, 2016.
“Statistical enumeration of self-avoiding polygons on a torus” Nobu C. Shirai, Quantum Information via Statistical Mechanics – Counting Steps toward Realization -, Kyoto, Jan. 2013
“Multicanonical simulation of the Domb-Joyce model and the Go model: new enumeration methods of self-avoiding walks” Nobu C. Shirai and Macoto Kikuchi, CCP2012, Kobe, Oct. 2012
“A lattice model of Intrinsically Disordered Proteins” Nobu Shirai, 2010 NCTS September Workshop on Critical Phenomena and Complex Systems, Academia Sinica, Taiwan, Sep. 2010
“Effect of bending energy on negative energetic elasticity in a lattice polymer chain” Nobu C. Shirai and Sakumichi Naoyuki, 1Pos198, Nagoya, Nov. 17 (2023).
“Cooperativity of protein folding tells us about topology selectivity in genome” Nobu C. Shirai and Minami Shintaro, 1Pos075, Okayama, Sep. 15 (2018).
“Relation between cooperative protein folding and loop connections: comprehensive analysis over 2α-4β protein topologies” Nobu C. Shirai and Minami Shintaro, 3Pos034, Kumamoto, Sep. 21 (2017).
“Relation between cooperative protein folding and loop connections” Nobu C. Shirai and Minami Shintaro, 3Pos053, Tsukuba, Nov. 27 (2016).
“Disordered tail of the linker histone H1 in chromatin compaction dynamics studied by coarse-grained simulations” Nobu C. Shirai and Shoji Takada, 1O1600, Kanazawa, Sep. 13 (2015).
“Intrinsic disorder under crowded environment: thermodynamic simulation of α-synuclein amyloid fibril formation” Nobu C. Shirai, 3SEA-06, Sapporo, Sep. 27 (2014).
“Coarse-grained simulation of chromatosome: H1-mediated dynamic compaction of nucleosome structure” Nobu C. Shirai and Shoji Takada, 3P118, Sapporo, Sep. 27 (2014).
“Macromolecular crowding effect on fibril formation of α-synuclein” Nobu C. Shirai and Macoto Kikuchi, 2P074, Kyoto, Oct. 29 (2013).
“The possible advantage of structural disorder of intrinsically disordered proteins in the new type of signaling mechanism” Nobu C. Shirai and Macoto Kikuchi, 1B1534, Nagoya, Sep. 22 (2012).
“Binding Process of Intrinsically Disordered Protein Studied by a Lattice Model of Protein” Nobu Shirai and Macoto Kikuchi, 1F1648, Kobe, Sep. 16 (2011).
“A Lattice Model of Intrinsically Disordered Proteins” Nobu Shirai and Macoto Kikuchi, 2P056, Sendai, Sep. 21 (2010).