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Browsing 物質創成科学領域 / Division of Materials Science by Issue Date

Browsing 物質創成科学領域 / Division of Materials Science by Issue Date

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  • 山﨑, 勇輝; 秋田, 絵理; 岡野, 和宣; 細川, 陽一郎 (日本植物形態学会, 2022-04-08)
    植物構造が司る環境適応性を理解する上で,構成する個々の細胞の力学状態を知ることは本質的な課題である.原子間力顕微鏡法(AFM)は,細胞レベルの力学状態を評価するための有力な手段であり,近年注目されている.本稿では,AFMの基本原理と,その計測から細胞の弾性率を推定する方法について説明する.AFMにより植物細胞の力学状態を経時的に測定するためには,植物の成長を妨げずに,試料を基板に固定しなければならない.この問題解決のためにマイクロデバイ ...
  • Happo, Naohisa; Hayash, Kouichi; Matsushita, Tomohiro; Hosokawa, Shinya (The Japan Society of Vacuum and Surface Science, 2022-02-17)
    Y and Zr Kα X-ray fluorescence holography measurements were carried out on a single crystal of yttria-stabilized zirconia with 13 mol% of yttria at room temperature to investigate the local structures around the impurity ...
  • Hosokawa, Shinya; Happo, Naohisa; Hayashi, Kouichi; Matsushita, Tomohiro; Yamashita, Aichi (The Japan Society of Vacuum and Surface Science, 2022-01-29)
    Fe Kα X-ray fluorescence holography measurements were carried out at room temperature on an FeSe high-temperature superconductor to clarify the relationship between the local structures around the Fe atoms and the ...
  • Jinjyo, Tomomi; Mizuno, Hitoshi; Bando, Kazuki; Sasaki, Fumio; Yanagi, Hisao (Wiley, 2022-01-22)
    Herein, 5,5'-bis(4-biphenylyl)-2,2'-bithiophene (BP2T or PPTTPP) nanocrystals are prepared via a modified miniemulsion technique. X-ray diffraction and selected area electron diffraction analyses reveal that the BP2T ...
  • Suzuki, Mitsuharu; Suzuki, Kanta; Won, Taehyun; Yamada, Hiroko (Royal Society of Chemistry, 2022-01-04)
    Recent years have witnessed a rapid development of organic photovoltaic devices (OPVs). The significant improvement in power conversion efficiency is due to not only the discovery of new π-conjugated frameworks, but also ...
  • Toma-Fukai, Sachiko; Shimizu, Toshiyuki (MDPI, 2021-11-04)
    The post-translational modification of proteins regulates many biological processes. Their dysfunction relates to diseases. Ubiquitination is one of the post-translational modifications that target lysine residue and ...
  • Katsuki, Hiroyuki; Ohtsuki, Yukiyoshi; Ajiki, Toru; Goto, Haruka; Ohmori, Kenji (American Physical Society, 2021-10-08)
    A nondispersing wave packet has been attracting much interest from various scientific and technological viewpoints. However, most quantum systems are accompanied by anharmonicity, so that retardation of quantum wave-packet ...
  • Nanaura, Hitoki; Kawamukai, Honoka; Fujiwara, Ayano; Uehara, Takeru; Aiba, Yuichiro; Nakanishi, Mari; Shiota, Tomo; Hibino, Masaki; Wiriyasermkul, Pattama; Kikuchi, Sotaro; Nagata, Riko; Matsubayashi, Masaya; Shinkai, Yoichi; Niwa, Tatsuya; Mannen, Taro; Morikawa, Naritaka; Iguchi, Naohiko; Kiriyama, Takao; Morishima, Ken; Inoue, Rintaro; Sugiyama, Masaaki; Oda, Takashi; Kodera, Noriyuki; Toma-Fukai, Sachiko; Sato, Mamoru; Taguchi, Hideki; Nagamori, Shushi; Shoji, Osami; Ishimori, Koichiro; Matsumura, Hiroyoshi; Sugie, Kazuma; Saio, Tomohide; Yoshizawa, Takuya; Mori, Eiichiro (Nature Research, 2021-09-06)
    Nuclear import receptors (NIRs) not only transport RNA-binding proteins (RBPs) but also modify phase transitions of RBPs by recognizing nuclear localization signals (NLSs). Toxic arginine-rich poly-dipeptides from C9orf72 ...
  • Zhang, Tianlong; Shen, Yigang; Kiya, Ryota; Anggraini, Dian; Tang, Tao; Uno, Hanaka; Okano, Kazunori; Tanaka, Yo; Hosokawa, Yoichiroh; Li, Ming; Yalikun, Yaxiaer (MDPI, 2021-08-04)
    Continuous microfluidic focusing of particles, both synthetic and biological, is significant for a wide range of applications in industry, biology and biomedicine. In this study, we demonstrate the focusing of particles ...
  • Kawaguchi, Noriaki; Masai, Hirokazu; Akatsuka, Masaki; Nakauchi, Daisuke; Kato, Takumi; Yanagida, Takayuki (MYU K.K., 2021-06-24)
    We have studied the scintillation properties of non-doped and Pr-doped BaO–B2O3–SiO2 glasses and glass-ceramics. The glass transition temperature (Tg), the temperature of crystallization onset (Tx), and the crystallization ...
  • Aishan, Yusufu; Yalikun, Yaxiaer; Shen, Yigang; Yuan, Yapeng; Amaya, Satoshi; Okutaki, Takashi; Osaki, Atsuhito; Maeda, Shingo; Tanaka, Yo (Elsevier, 2021-06-15)
    We demonstrated a self-driven chemical micropump powered by self-oscillating motions of synthetic polymer gel converting chemical energy into displacements of a thin polydimethylsiloxane (PDMS) sheet to produce a directional ...
  • Matsumoto, Katsuhisa; Miyao, Tomoyuki; Funatsu, Kimito (American Chemical Society, 2021-04-28)
    In ligand-based drug design, quantitative structure–activity relationship (QSAR) models play an important role in activity prediction. One of the major end points of QSAR models is half-maximal inhibitory concentration ...
  • Yuan, Yapeng; Yalikun, Yaxiaer; Amaya, Satoshi; Aishan, Yusufu; Shen, Yigang; Tanaka, Yo (Elsevier, 2021-04-15)
    Glass is a common material used in various microsystems including sensors, actuators, and microfluidic devices due to its extraordinary properties. However, lack of flexibility and elasticity limits its potential for further ...
  • Shumpei, Yonezawa; Tsuyoshi, Kawai; Takuya, Nakashima (2021-03-26)
    Propagation and amplification of chirality are considered to play an important role in the chemical evolution of biological homochirality. Stereochemical communications have been demonstrated to have a significant effect ...
  • Tang, Tao; Yuan, Yapeng; Yalikun, Yaxiaer; Hosokawa, Yoichiroh; Li, Ming; Tanaka, Yo (Elsevier, 2021-03-26)
    Microfluidics has become recognized as a powerful platform technology with a wide range of applications in various fields, such as biology, biomedicine, chemistry and environment. To achieve higher performance, microfluidic ...
  • Yasumichi, Takase; Yoichi, Yamazaki; Yugo, Hayashi; Sachiko, Toma-Fukai; Hironari, Kamikubo (The Biophysical Society of Japan, 2021-03-24)
    Previously, the structure elements of dihydrofolate reductase (DHFR) were determined using comprehen­sive Ala-insertion mutation analysis, which is assumed to be a kind of protein “building blocks.” It is hypo­thesized ...
  • Sohei, Nakatsuka; Taishi, Imaizumi; Tadashi, Abukawa; Azusa, N. Hattori; Hidekazu, Tanaka; Ken, Hattori (The Japan Society of Vacuum and Surface Science, 2021-03-06)
    Spatially arranged surfaces on the micro-rod structure, which was three-dimensionally (3D) architected on a Si(110) substrate have been thoroughly investigated by a system with micro-beam reflection high-energy electron ...
  • Aida, Rieko; Hagiwara, Keitaro; Okano, Kazunori; Nakata, Kyoko; Obata, Yuho; Yamashita, Takahiro; Yoshida, Kaoru; Hagiwara, Hiromi (Springer, 2021-03-06)
    Apigenin is a flavonoid with antioxidant and anticancer effects. It has been reported that apigenin inhibits proliferation, migration, and invasion and induces apoptosis in cultured lung cancer cells. However, there is ...
  • Yasukuni, Ryohei; Minamino, Daiki; Iino, Takanori; Araki, Takashi; Takao, Kohei; Yamada, Sohei; Bessho, Yasumasa; Matsui, Takaaki; Hosokawa, Yoichiroh (Optical Society of America, 2021-02-09)
    Mechanical properties of cells and tissues closely link to their architectures and physiological functions. To obtain the mechanical information of submillimeter scale small biological objects, we recently focused on the ...

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