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

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

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  • Yoneda, Arata; Ohtani, Misato; Katagiri, Daisuke; Hosokawa, Yoichiroh; Demura, Taku (MDPI, 2020-05-09)
    Hechtian strands are thread-like structures in plasmolyzed plant cells that connect the cell wall to the plasma membrane. Although these strands were first observed more than 100 years ago, their physiological roles are ...
  • Zhang, Tianlong; Namoto, Misuzu; Okano, Kazunori; Akita, Eri; Teranishi, Norihiro; Tang, Tao; Anggraini, Dian; Hao, Yansheng; Tanaka, Yo; Inglis, David; Yalikun, Yaxiaer; Li, Ming; Hosokawa, Yoichiroh (Nature Research, 2021-01-18)
    Microfluidic focusing of particles (both synthetic and biological), which enables precise control over the positions of particles in a tightly focused stream, is a prerequisite step for the downstream processing, such as ...
  • Yoshida, Hiroto; Kumar, Jatish; Ehara, Masahiro; Okajima, Yasuo; Asanoma, Fumio; Kawai, Tsuyoshi; Nakashima, Takuya (The Chemical Society of Japan, 2020-04-14)
    Chiral surface ligands have often been employed to impart optical activity to metal nanoclusters, metal nanoparticles and semiconductor nanocrystals. They are considered to form a chiral structure to a certain degree whereas ...
  • Akita, Eri; Yalikun, Yaxiaer; Okano, Kazunori; Yamasaki, Yuki; Ohtani, Misato; Tanaka, Yo; Demura, Taku; Hosokawa, Yoichiroh (Japanese Society for Plant Biotechnology, 2020-10-16)
    Atomic force microscopy (AFM) can measure the mechanical properties of plant tissue at the cellular level, but for in situ observations, the sample must be held in place on a rigid support and it is difficult to obtain ...
  • Katsuki, Hiroyuki; Yanagi, Hisao (IOP Publishing, 2019-04-10)
    Organic semiconductor microcavities forming strongly coupled exciton-polaritons are interesting systems due to their nonlinear coherent emission observed even at room temperature. Here, we investigate the incident angle ...
  • 松下, 智裕 (日本結晶学会, 2020-02-29)
    Recently, the atomic arrangement analysis of dopants in crystal using atomic resolution holography, such as photoelectron holography, X-ray fluorescence holography and neutron holography become possible. The equation for ...
  • Mizuno, Hitoshi; Mekata, Yuya; Sasaki, Fumio; Yanagi, Hisao (The Japan Society of Applied Physics, 2019-12-20)
    We report on the fabrication and characterization of low-dimensional single crystals of hexyl-substituted thiophene/phenylene co-oligomer, 5,5'-Bis(4'-n-hexyl-4-biphenylyl)-2,2'-bithiophene (BP2T-Hx). X-ray diffraction ...
  • Stellhorn, Jens Rüdiger; Hosokawa, Shinya; Happo, Naohisa; Hayashi, Kouichi; Matsushita, Tomohiro; Kawaguchi, Noriaki; Yanagida, Takayuki (Wiley, 2020-07-21)
    The local structure around the dopant atom in Nd(8 mol%):LaF3 single‐crystal scintillator is analyzed by X‐ray fluorescence holography experiments in combination with a sparse modeling algorithm. The average local environment ...
  • Kodama, Toshiyuki; Kusanagi, Yusaku; Okamoto, Satoshi; Kikuchi, Nobuaki; Kitakami, Osamu; Tomita, Satoshi; Hosoito, Nobuyoshi; Yanagi, Hisao (American Physical Society, 2018-05-17)
    We investigate the microwave spectroscopies of a micrometer-sized single permalloy (Py) chiral structure on coplanar waveguides (CPWs). Under an external dc magnetic field applied in a direction perpendicular to the microwave ...
  • Yano, Keisuke; Katsuki, Hiroyuki; Yanagi, Hisao (American Institute of Physics, 2019-02-06)
    Organic molecular crystals have a variety of low frequency vibrational modes composed of intra- and inter-molecular oscillations. They are mixed intricately in the terahertz (THz) region. We are interested in the controllability ...
  • Sunaga, Yoshinori; Ohta, Yasumi; Akay, Yasemin M; Ohta, Jun; Akay, Metin (IEEE, 2020-04-06)
    Measurements of the deep brain area of rodents has been one of the most important methods to study deep brain activities, in part due to limited access of this region. In order to address this problem, we have designed and ...
  • Yoshida, Akihiro; Konishi, Taku; Hosoito, Nobuyoshi (Physical Society of Japan, 2020-08-27)
    Trilayer films consisting of ferromagnetic NiFe, nonmagnetic Cu or Ru, and antiferromagnetic FeMn layers were prepared by sputtering technique. The long-range exchange bias properties were investigated with magnetization ...
  • Hirota, Shun (Elsevier, 2019-05)
    Oligomerization of heme proteins is useful for construction of new materials with cooperative and systematic functions; thus, diverse methods have been applied for construction of artificial heme protein oligomers. ...
  • Nugraheni, Ari Dw; Ren, Chunguang; Matsumoto, Yorifumi; Nagao, Satoshi; Yamanaka, Masaru; Hirota, Shun (Elsevier, 2018-05-01)
    The Met80–heme iron bond of cytochrome c (cyt c) is cleaved by the interaction of cyt c with cardiolipin (CL) in membranes. The Met80 dissociation enhances the peroxidase activity of cyt c and triggers cyt c release from ...
  • Rukmana, Taufiq Indra; Moran, Gabriela; Méallet-Renault, Rachel; Clavier, Gilles; Kunieda, Tadashi; Ohtani, Misato; Demura, Taku; Yasukuni, Ryohei; Hosokawa, Yoichiroh (2020-06-15)
    The introduction of nanoparticles to intact plant cells is promising as a transporting technique of a wide range of functional molecules. Among various molecular delivery methods, femtosecond laser photoinjection possesses ...
  • Arsianti, Ade; Bahtiar, Anton; Wangsaputra, Vincent Kharisma; Azizah, Norma Nur; Fachri, Wilzar; Nadapdap, Lince Dameria; Fajrin, Ajeng Megawati; Tanimoto, Hiroki; Kakiuchi, Kiyomi (Emanuscript Services, 2020-02)
    Introduction: Sargassum polycystum is one of marine algal which has a potent antioxidant anticancer activities. This research aims to investigate phytochemical composition, antioxidant activity and in vitro cytotoxicity ...
  • Aishan, Yusufu; Yalikun, Yaxiaer; Tanaka, Yo (MDPI, 2020-08-23)
    This paper presents a self-contained micro-optical system that is magnification-controlled by adjusting the positions of the microlens in the device via pneumatic air pressure. Unlike conventional dynamic microlenses made ...
  • Yang, Hongxu; Yamanaka, Masaru; Nagao, Satoshi; Yasuhara, Kazuma; Shibata, Naoki; Higuchi, Yoshiki; Hirota, Shun (Elsevier, 2019-11-01)
    Many c-type cytochromes (cyts) can form domain-swapped oligomers. The positively charged Hydrogenobacter thermophilus (HT) cytochrome (cyt) c552 forms domain-swapped oligomers during expression in the Escherichia coli ...
  • Yasukuni, Ryohei; Minamino, Daiki; Watanabe, Tei; Yamada, Sohei; Iino, Takanori; Bessho, Yasumasa; Matsui, Takaaki; Hosokawa, Yoichiroh (Springer-Verlag GmbH Germany, part of Springer Nature, 2018-08-09)
    Mechanical properties of biological cells and tissues contain important information for further understanding of their function. To estimate mechanical properties of micro-sized biological objects, we developed a system: ...
  • Nitta, Nao; Iino, Takanori; Isozaki, Akihiro; Yamagishi, Mai; Kitahama, Yasutaka; Sakuma, Shinya; Suzuki, Yuta; Tezuka, Hiroshi; Oikawa, Minoru; Arai, Fumihito; Asai, Takuya; Deng, Dinghuan; Fukuzawa, Hideya; Hase, Misa; Hasunuma, Tomohisa; Hayakawa, Takeshi; Hiraki, Kei; Hiramatsu, Kotaro; Hoshino, Yu; Inaba, Mary; Inoue, Yuki; Ito, Takuro; Kajikawa, Masataka; Karakawa, Hiroshi; Kasai, Yusuke; Kato, Yuichi; Kobayashi, Hirofumi; Lei, Cheng; Matsusaka, Satoshi; Mikami, Hideharu; Nakagawa, Atsuhiro; Numata, Keiji; Ota, Tadataka; Sekiya, Takeichiro; Shiba, Kiyotaka; Shirasaki, Yoshitaka; Suzuki, Nobutake; Tanaka, Shunji; Ueno, Shunnosuke; Watarai, Hiroshi; Yamano, Takashi; Yazawa, Masayuki; Yonamine, Yusuke; Di Carlo, Dino; Hosokawa, Yoichiroh; Uemura, Sotaro; Sugimura, Takeaki; Ozeki, Yasuyuki; Goda, Keisuke (Springer Nature, 2020-07-10)
    The advent of image-activated cell sorting and imaging-based cell picking has advanced our knowledge and exploitation of biological systems in the last decade. Unfortunately, they generally rely on fluorescent labeling for ...

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