Search Results 1-20 of 1190

  • Performance Improvement of Filter-Free Fluorescence Sensor in Near-Ultraviolet Region Aiming for Biosensing Application  [in Japanese]

    Noda Toshihiko , Teshima Takuya , Choi Yong-Joon , Hizawa Takeshi , Takahashi Kazuhiro , Ishii Hiromu , Sawada Kazuaki

    … Thinner polycrystalline-Si film and indium tin oxide film were introduced as materials of photogate which required high transparency for sensitive measurement. … Filter-free fluorescence sensors which have photogates with high optical transmittance were fabricated based on standard CMOS process. …

    IEEJ Transactions on Sensors and Micromachines 141(3), 77-82, 2021

    J-STAGE 

  • Proposal of Novel Temperature-Independent Zero-Zero-Birefringence Polymer with High Heat-Resistance

    WATANABE Kohei , KOBAYASHI Yuma , KOIKE Yasuhiro

    … In this paper, we propose a practical TIZZBP that has high heat resistance, high transparency and sufficient mechanical strength, using a simple binary copolymerization system. … Furthermore, our proposed novel TIZZBP showed high heat resistance, high transparency and sufficient mechanical strength. …

    IEICE Transactions on Electronics E104.C(2), 59-63, 2021

    J-STAGE 

  • Temperature measurement around multiple boiling bubbles in a confined space using two-color laser-induced fluorescence

    TANGE Manabu , KURIBAYASHI Kosuke , ABDELGHANY Ahmed

    … Although there are several optical methods proposed for the thermometry of boiling phenomena, it is challenging to directly measure the temperature field of boiling at relatively high heat flux due to many boiling bubbles' … This study proposes a novel thermometry method using a confined space, a sandwiched space between two transparency plates, and two-color laser induced fluorescence thermometry to measure the liquid temperature distribution around multiple boiling bubbles. …

    Journal of Thermal Science and Technology 16(1), JTST0005-JTST0005, 2021

    J-STAGE 

  • The Survey of Water Quality in Tsuto River  [in Japanese]

    張野 宏也 , 岩永 和実 , 上田 真弓 , 横岩 加奈 , 八束 絵美 , Hiroya HARINO , Kazumi IWANAGA , Mayumi UEDA , Kana YOKOIWA , Emi YATSUZUKA

    津門川の上流から下流にかけて水質調査を行った。上流域から中流域にむかうにつれ透視度は減少し、塩化物イオン、有機物濃度は上昇した。これは、中流域での雨水管渠や水路等から家庭、工場排水の流入によると考えられる。また、上流域では硝酸態窒素の濃度が高かったが、中流域ではアンモニア態窒素の濃度が高かった。これは、魚、カモ等の生物からの排泄物によるものと示唆される。また、河川中に廃棄されているゴミ等からは、可 …

    神戸女学院大学論集 = Kobe College studies 67(2), 33-48, 2020-12

    IR  DOI 

  • Development of New Glass Phosphor for Ceramics  [in Japanese]

    藤川 真樹 , 坂野 正宗 , 七井 靖 , 渕 真悟

    マルチモーダル人工物メトリクスは「真正性の確度」と「偽造品製造の困難性」を高める技術である．人工物にユニークな特徴情報を持たせたり当該情報を抽出しやすくしたりするために，製造過程において人工物に機能性材料を添加する方法がある．著者らは当該方法をベースとした，セラミックス製品向けの新しい材料（ガラス蛍光体）を開発した．当該蛍光体は透明であり，単一波長励起によって3つの発光帯をもたらすため，製品の意匠 …

    情報処理学会論文誌 61(9), 1542-1551, 2020-09-15

    IPSJ 

  • The Tudor-domain protein TDRD7, mutated in congenital cataract, controls the heat shock protein HSPB1 (HSP27) and lens fiber cell morphology

    Barnum Carrie E , Al Saai Salma , Patel Shaili D , Cheng Catherine , Anand Deepti , Xu Xiaolu , Dash Soma , Siddam Archana D , Glazewski Lisa , Paglione Emily , Polson Shawn W , Chuma Shinichiro , Mason Robert W , Wei Shuo , Batish Mona , Fowler Velia M , Lachke Salil A

    … High-throughput RNA sequencing integrated with iSyTE-bioinformatics analysis identified the molecular chaperone and cytoskeletal modulator, HSPB1, among high-priority downregulated candidates in Tdrd7−/− lens. … Lens fiber cells normally undergo nuclear degradation for transparency, posing a challenge: how is their cell morphology, also critical for transparency, controlled post-nuclear degradation? …

    Human Molecular Genetics 29(12), 2076-2097, 2020-06-15

    IR 

  • Film for windows with transparency, high insulation and heat shielding, and the application examples  [in Japanese]

    水谷 拓雄

    Material stage 19(12), 35-38, 2020-03

  • Towards Blockchain-based Stainless Steel Tracking

    KyungChan Ko1 , Changhoon Kang1 , Youngbok Park2 , Jongsoo Woo1 , James W. Hong1

    IEICE Proceeding Series (62), 318-321, 2020

    DOI 

  • Fabrication of an acrylic interlayer containing cellulose nanofibers for glass/polycarbonate laminated safety glass and evaluation of their properties  [in Japanese]

    YASHIKI Kazuhide , SANADA Kazuaki , NAGATA Kazuya , MATSUSHITA Naoto

    … The viewing port for the machine tools requires impact resistance, transparency, and solvent resistance. … In this study, we focused on cellulose nanofibers (CNFs) that have high stiffness and strength. … As a result, the stress of ACIL containing CNFs with high aspect ratio obtained by tensile test was markedly increased in high strain region more than neat ACIL. …

    The Proceedings of Mechanical Engineering Congress, Japan 2020(0), J03301, 2020

    J-STAGE 

  • High-quality Fluorescence Imaging of the Human Acrosyringium Using a Transparency: Enhancing Technique and an Improved, Fluorescent Solvatochromic Pyrene Probe

    Murakami Masamoto , Kawakami Ryosuke , Niko Yosuke , Tsuda Teruko , Mori Hideki , Yatsuzuka Kazuki , Imamura Takeshi , Sayama Koji

    … <p>Two-photon, excitation fluorescent microscopy featuring autofluorescence or immunofluorescence, combined with optical clearance using a transparency-enhancing technique, allows deep imaging of three-dimensional (3D) skin structures. … However, it remains difficult to obtain high-quality images of individual cells or 3D structures. …

    ACTA HISTOCHEMICA ET CYTOCHEMICA 53(6), 131-138, 2020

    J-STAGE 

  • Fabrication of Ta<sub>3</sub>N<sub>5</sub> and ZnO Composite-Type Photoanodes by the Roll Press Method

    Ito Mizuki , Tanaka Ayano , Watanabe Tomoaki

    … These results could have come from the high visible-light transparency of the ZnO and the formation of a heterojunction between the Ta<sub>3</sub>N<sub>5</sub> …

    Transactions of the Materials Research Society of Japan 45(6), 217-221, 2020

    J-STAGE 

  • Transparency Improvement of SiCO Thin Film for Optical Waveguide with Reactive Sputtering Method  [in Japanese]

    Nikkuni Hiroyuki , Numata Chizuru , Yamaji Ryoto , Ito Hiroshi , Kawamata Yoshio

    … <p>In this study, the transparency of SiCO thin films for optical waveguides was improved by a reactive sputtering method with O<sub>2</sub> … = 7%, the thin film had a relatively high mechanical strength, refractive index, and optical gap (1.80 eV). …

    IEEJ Transactions on Sensors and Micromachines 140(12), 369-373, 2020

    J-STAGE 

  • DECISION MAKING SUPPORTIVE MODEL AND ITS CRITERIA FOR FUNCTION-SHARING OF NEIGHBOURHOOD PARKS:Case study on park innovation project at Adachi ward in Tokyo  [in Japanese]

    YOSHIDA Shunsuke , YAGUCHI Tetsuya

    … These actions possibly improve the transparency and accountability of government agencies and its planning of parks.</p><p> The purpose of this research is to evaluate possible scenarios for function sharing of neighbourhood parks at Adachi ward in Tokyo. …

    Journal of Architecture and Planning (Transactions of AIJ) 85(776), 2171-2181, 2020

    J-STAGE 

  • Application of zebrafish to safety evaluation in drug discovery

    Miyawaki Izuru

    … Therefore, the development of novel high throughput <i>in vivo</i> … The zebrafish (<i>Danio rerio</i>) is a vertebrate with many attractive characteristics for use in drug discovery, such as a small size, transparency, gene and protein similarity with mammals (80% or more), and ease of genetic modification to establish human disease models. …

    Journal of Toxicologic Pathology 33(4), 197-210, 2020

    J-STAGE 

  • Properties of Anti-Stokes Photoluminescence and Ideal Laser Cooling Performance in Yb-Doped Yttrium Aluminum Garnet Thin Film  [in Japanese]

    NAKAYAMA Yuta , NAKAGAWA Nozomu , HARADA Yukihiro , KITA Takashi

    … The sputtered film on c-sapphire shows the high transparency, which is preferable for laser cooling application. … These results suggest that the high laser cooling power is achievable in the sputtered film with high Yb-doping concentration.</p> …

    Journal of the Society of Materials Science, Japan 69(10), 727-732, 2020

    J-STAGE 

  • [Paper] Volume Holographic Waveguide Using Multiplex Recording for Head-Mounted Display

    Utsugi Takeru , Sasaki Mayumi , Ono Kazuhiro , Tada Yukinobu

    … We investigated if the VHM can exhibit high performance when combined with broad wavelength light sources. … We confirmed clear transparency of 87%, high luminance efficiency of 3850 cd/m2/lm suitable for outside use, and wide potential field of view of 35 degrees (horizontal) and 36 degrees (vertical). … The VHM waveguide could pave the way for new high-performance head mounted displays for augmented reality.</p> …

    ITE Transactions on Media Technology and Applications 8(4), 238-244, 2020

    J-STAGE 

  • Comparison of Regenerated Cellulose Fibers Spun from Ionic Liquid Solutions with Lyocell Fiber

    Zhang Jiaping , Tominaga Keita , Yamagishi Naoki , Gotoh Yasuo

    … Structural analyses by wide angle X-ray diffraction and polarizing microscopy revealed that the high total molecular orientation of fibers spun from BMIMCl solution contributed to their high tensile strength and Youngʼs modulus. … For BMIMCl, the transparency of the cellulose gel indicated a dense inner structure, resulting in high knot strength and good fibrillation resistance of the fibers. …

    Journal of Fiber Science and Technology 76(8), 257-266, 2020

    J-STAGE 

  • Microcapsule Technology in Thermo/pressure Sensitive Recording Materials  [in Japanese]

    SHIMADA Hirokazu

    <p>富士フイルムでは，長年にわたり"ポリウレタンウレア壁マイクロカプセル技術"を導入した感熱·感圧記録材料を開発～販売している．ポリウレタンウレアによるマイクロカプセル壁は界面重合法により形成されるが，マイクロカプセル壁のガラス転移点や力学特性の制御が容易であることから，様々な感熱·感圧記録材料の高機能化に貢献してきた．</p><p>現在，感熱記録材料として， …

    NIHON GAZO GAKKAISHI (Journal of the Imaging Society of Japan) 59(4), 387-394, 2020

    J-STAGE 

  • An ERP Experimental Study About the Effect of Authorization Cue Characteristics on the Privacy Behavior of Recommended Users

    Sun Rui , Chen Jia Rong , Wang Yi Xiang , Zhou Ying Rui , Luo Ying Yu

    … Can the transparency of privacy rights ease user conflict perceptions and promote disclosure intentions? … The experiment simulated the privacy authorization situation, and adopted a 2 × 2 × 2 hybrid experimental design: authority sensitivity (high/low) * authorization transparency (with/without permission) * cognitive style (field dependent/field independent). …

    Journal of Advanced Computational Intelligence and Intelligent Informatics 24(4), 509-523, 2020

    J-STAGE 

  • Development and Evaluation of Ion Energy Analyzer for Energetic Ion Measurement in a Linear Plasma Device NUMBER

    OCHIAI Ryosuke , OKAMOTO Atsushi , FUJITA Takaaki , ARIMOTO Hideki , HACHIKUBO Hiroki , SUGIMOTO Minami , IIZUKA Kento

    … <p>In order to directly measure high energy ions in a plasma and to establish a new energetic-ion-production method, we have developed an ion energy analyzer for measuring the ion energy distribution. … In the measurement of the plasma with the electron density of higher than 10<sup>17 </sup>m<sup>−3</sup>, it was found that the collector current was smaller than that deduced from the geometrical transparency of the grids. …

    Plasma and Fusion Research 15(0), 2401040-2401040, 2020

    J-STAGE 

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