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Browsing 先端科学技術研究科 / Graduate School of Science and Technology by Title

Browsing 先端科学技術研究科 / Graduate School of Science and Technology by Title

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  • 1 mm3-sized Optical Neural Stimulator based on CMOS Integrated Photovoltaic 
    Tokuda, Takashi; Ishizu, Takaaki; Haruta, Makito; Noda, Toshihiko; Sasagawa, Kiyotaka; Mohamad, Sawan; Ohta, Jun (AIP Publishing, 2018-04)
    In this work, we present a simple complementary metal-oxide semiconductor (CMOS)-controlled photovoltaic power-transfer platform that is suitable for very small (less than or equal to 1–2 mm) electronic devices such as ...
  • 2.8-Å crystal structure of Escherichia coli YidC revealing all core regions, including flexible C2 loop 
    Tanaka, Yoshiki; Tsukazaki, Tomoya (Elsevier, 2018-10-20)
    YidC/Alb3/Oxa1 family proteins are involved in the insertion and assembly of membrane proteins. The core five transmembrane regions of YidC, which are conserved in the protein family, form a positively charged cavity open ...
  • A chimeric mutant analysis in yeast cells suggests BiP independent regulation of the mammalian endoplasmic reticulum-stress sensor IRE1α 
    Mai, Thanh Chi; Munakata, Takeo; Tran, Duc Minh; Takagi, Hiroshi; Kimata, Yukio (公益社団法人日本農芸化学会, 2018-05-28)
    An endoplasmic reticulum (ER)-located transmembrane protein, Ire1, triggers cytoprotective events upon ER stress. Chimeric yeast Ire1 carrying the luminal domain of the mammalian major Ire1 paralogue IRE1α is upregulated ...
  • A cis‐acting bidirectional transcription switch controls sexual dimorphism in the liverwort 
    Hisanaga, Tetsuya; Okahashi, Keitaro; Yamaoka, Shohei; Kajiwara, Tomoaki; Nishihama, Ryuichi; Shimamura, Masaki; Yamato, Katsuyuki T; Bowman, John L; Kohchi, Takayuki; Nakajima, Keiji (EMBO press, 2019-01-04)
    Plant life cycles alternate between haploid gametophytes and diploid sporophytes. While regulatory factors determining male and female sexual morphologies have been identified for sporophytic reproductive organs, such as ...
  • A Directly-linked Cyclic Pyrene Tetramer as a Back-to-back Receptor for Two Fullerenes 
    Kurosaki, Ryo; Matsuo, Kyohei; Hayashi, Hironobu; Yamada, Hiroko; Aratani, Naoki (The Chemical Society of Japan, 2020-05-08)
    As a homoditopic back-to-back host molecule, a cyclic 1,8-pyrenylene tetramer CP4 having two cavities for guest complexation was investigated. The unique two-face structural feature of CP4 allows it to bind spherical ...
  • A High-Performance Multimem SHA-256 Accelerator for Society 5.0 
    Tran, Thi Hong; Pham, Hoai Luan; Nakashima, Yasuhiko (IEEE, 2021-03-02)
    The development of a low-cost high-performance secure hash algorithm (SHA)-256 accelerator has recently received extensive interest because SHA-256 is important in widespread applications, such as cryptocurrencies, data ...
  • A Low Complexity Joint Encryption-Modulation Method for IoT Sensor Transceivers 
    Hoang, Dai Long; Hong, Tran Thi; Nakashima, Yasuhiko (MDPI, 2020-04-19)
    Physical layer encryption (PLE) is a new research trend for securing data in communication systems. However, conventional procedures in works on PLE are of high complexity and degrade the packet error rate (PER) performance ...
  • A method for constructing sliding windows leak from noisy cache timing information 
    Ueno, Rei; Takahashi, Junko; Hayashi, Yu-ichi; Homma, Naofumi (Springer Nature, 2020-06-12)
    This paper presents a method for constructing an operation sequence of sliding window exponentiation from the noisy cache information of RSA, which can be used for a cache attack using sliding windows leak (SWL). An SWL ...
  • A Method for Detecting Street Parking Using Dashboard Camera Videos 
    Matsuda, Akihiro; Matsui, Tomokazu; Matsuda, Yuki; Suwa, Hirohiko; Yasumoto, Keiichi (MYU K.K., 2021-01-15)
    In recent years, street parking in prohibited areas has become a social problem, especially in urban and tourist areas. In addition, because street parking can cause traffic congestion and accidents, real-time detection ...
  • A MYB Triad Controls Primary and Phenylpropanoid Metabolites for Pollen Coat Patterning 
    Battat, Maor; Eitan, Asa; Rogachev, Ilana; Hanhineva, Kati; Fernie, Alisdair R.; Tohge, Takayuki; Beekwilder, Jules; Aharoni, Asaph (American Society of Plant Biologists, 2019-02-12)
    The pollen wall is a complex, durable structure essential for plant reproduction. A substantial portion of phenylpropanoids (e.g. flavonols) produced by pollen grain tapetal cells are deposited in the pollen wall. ...
  • A novel tissue specific alternative splicing variant mitigates phenotypes in Ets2 frame-shift mutant models 
    Kishimoto, Yuki; Nishiura, Iori; Hirata, Wataru; Yuri, Shunsuke; Yamamoto, Nami; Ikawa, Masahito; Isotani, Ayako (Nature Research, 2021-04-15)
    E26 avian leukemia oncogene 2, 3′ domain (Ets2) has been implicated in various biological processes. An Ets2 mutant model (Ets2db1/db1), which lacks the DNA-binding domain, was previously reported to exhibit embryonic ...
  • A Windmill-Shaped Molecule with Anthryl Blades to Form Smooth Hole-Transport Layers via a Photoprecursor Approach 
    Maeda, Akihiro; Nakauchi, Aki; Shimizu, Yusuke; Terai, Kengo; Sugii, Shuhei; Hayashi, Hironobu; Aratani, Naoki; Suzuki, Mitsuharu; Yamada, Hiroko (MDPI, 2020-05-18)
    Preparation of high-performance organic semiconductor devices requires precise control over the active-layer structure. To this end, we are working on the controlled deposition of small-molecule semiconductors through a ...
  • ABA inhibits root cell elongation through repressing the cytokinin signaling 
    Takatsuka, Hirotomo; Umeda, Masaaki (Taylor & Francis, 2019-02-09)
    Cell elongation, which plays an important role in root penetration into the soil, responds to a variety of environmental factors. A previous study demonstrated that abscisic acid, a phytohormone involved in stress responses, ...
  • Acquiring Non-parametric Scattering Phase Function from a Single Image 
    Minetomo, Yuki; Kubo, Hiroyuki; Funatomi, Takuya; Shinya, Mikio; Mukaigawa, Yasuhiro (Springer Nature, 2018-08-22)
    Acquiring accurate scattering properties is important for rendering translucent materials. In particular, the phase function, which determines the distribution of scattering directions, plays a significant role in the ...
  • ADIOS 2: The Adaptable Input Output System. A framework for high-performance data management 
    Godoy, William F.; Podhorszki, Norbert; Wanga, Ruonan; Atkins, Chuck; Eisenhauer, Greg; Gu, Junmin; Davis, Philip; Choi, Jong; Germaschewski, Kai; Huck, Kevin; Huebl, Axel; Kim, Mark; Kress, James; Kurc, Tahsin; Liu, Qing; Logan, Jeremy; Mehta, Kshitij; Ostrouchov, George; Parashar, Manish; Poeschel, Franz; Pugmire, David; Suchyta, Eric; Takahashi, Keichi; Thompson, Nick; Tsutsumi, Seiji; Wana, Lipeng; Wolf, Matthew; Wud, Kesheng; Klasky, Scott (Elsevier, 2020-07-10)
    We present ADIOS 2, the latest version of the Adaptable Input Output (I/O) System. ADIOS 2 addresses scientific data management needs ranging from scalable I/O in supercomputers, to data analysis in personal computer and ...
  • Ammonia: an approach for deriving project-specific bug patterns 
    Higo, Yoshiki; Hayashi, Shinpei; Hata, Hideaki; Nagappan, Meiyappan (Springer Nature, 2020-03-07)
    Finding and fixing buggy code is an important and cost-intensive maintenance task, and static analysis (SA) is one of the methods developers use to perform it. SA tools warn developers about potential bugs by scanning their ...
  • An Interactive Image Editing System using an Uncertainty-based Confirmation Strategy 
    shinagawa, seitaro; yoshino, koichiro; SEYED HOSSEIN, ALAVI; KALLIRROI, GEORGILA; DAVID, TRAUM; SAKRIANI, SAKTI; Nakamura, Satoshi (IEEE, 2020-03-25)
    We propose an interactive image editing system that has a confirmation dialogue strategy using an entropy-based uncertainty calculation on its generated images with Deep Convolutional Generative Adversarial Networks (DCGAN). ...
  • Analyzing Self-Efficacy and Summary Feedback in Automated Social Skills Training 
    Tanaka, Hiroki; Iwasaka, Hidemi; Matsuda, Yasuhiro; Okazaki, Kosuke; Nakamura, Satoshi (IEEE, 2021-04-27)
    Goal: Although automated social skills training has been proposed to enhance human social skills, the following two aspects have not been adequately explored: what types of feedback are effective from virtual agents and ...
  • Are Donation Badges Appealing?: A Case Study of Developer Responses to Eclipse Bug Reports 
    Nakasai, Keitaro; Hata, Hideaki; Matsumoto, Kenichi (IEEE, 2018-10-22)
    Eclipse, an open source software project, acknowledges its donors by presenting donation badges. However, the effect of this strategy is unknown. We found that donation badges are appealing for donors and organizers because ...
  • Area cooling enables thermal positioning and manipulation of single cellls 
    Shen, Yigang; Yalikun, Yaxiaer; Aishan, Yusufu; Tanaka, Nobuyuki; Sato, Asako; Tanaka, Yo (Royal Society of Chemistry, 2020-10-01)
    Contactless particle manipulation based on a thermal field has shown great potential for biological, medical, and materials science applications. However, thermal diffusion from a high-temperature area causes thermal damage ...

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