Search Results - "YAMAMOTO, Yasuyuki"

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  1. 1

    Sensorless Self-Excited Vibrational Viscometer with Two Hopf Bifurcations Based on a Piezoelectric Device by Urasaki, Shinpachiro, Yabuno, Hiroshi, Yamamoto, Yasuyuki, Matsumoto, Sohei

    Published in Sensors (Basel, Switzerland) (05-02-2021)
    “…In this study, we propose a high-sensitivity sensorless viscometer based on a piezoelectric device. Viscosity is an essential parameter frequently used in many…”
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    Journal Article
  2. 2

    The Potential of Neuraminidase as an Antigen for Nasal Vaccines To Increase Cross-Protection against Influenza Viruses by Kawai, Atsushi, Yamamoto, Yasuyuki, Nogimori, Takuto, Takeshita, Kohei, Yamamoto, Takuya, Yoshioka, Yasuo

    Published in Journal of virology (27-09-2021)
    “…Despite the availability of vaccines that efficiently reduce the severity of clinical symptoms, influenza viruses still cause substantial morbidity and…”
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    Journal Article
  3. 3

    Ultra-Sensitive Minute Mass Sensing Using a Microcantilever Virtually Coupled with a Virtual Cantilever by Kasai, Yuki, Yabuno, Hiroshi, Yamamoto, Yasuyuki, Matsumoto, Sohei

    Published in Sensors (Basel, Switzerland) (25-03-2020)
    “…Mass sensors based on the eigenmode shift of coupled cantilevers achieve much higher sensitivity than those based on the single cantilever's eigenfrequency…”
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    Journal Article
  4. 4

    Development of a New Apparatus for SI Traceable Small Mass Measurements Using the Voltage Balance Method at NMIJ by Yamamoto, Yasuyuki, Fujita, Kazuaki, Fujii, Kenichi

    “…Toward establishing a measurement system for small masses and forces based on the new definition of the kilogram, a measurement apparatus that uses the voltage…”
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    Journal Article
  5. 5

    Measurement of added mass for an object oscillating in viscous fluids using nonlinear self-excited oscillations by Yang, Jiahao, Yabuno, Hiroshi, Yanagisawa, Naoki, Yamamoto, Yasuyuki, Matsumoto, Sohei

    Published in Nonlinear dynamics (01-12-2020)
    “…In this study, a method of measuring the added mass for an object oscillating in a viscous fluid using nonlinear self-excited oscillations was developed. The…”
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    Journal Article
  6. 6

    Verifying the Reliability of a Voltage Balance Apparatus to Measure Small Mass and Force Standards at NMIJ by Fujita, Kazuaki, Fujii, Kenichi, Yamamoto, Yasuyuki, Ota, Yuichi, Kuramoto, Naoki

    “…For the accurate measurement of small masses and forces, a voltage balance that uses electrostatic force between electrodes has been developed at the National…”
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    Journal Article
  7. 7

    Light-Induced Condensation of Biofunctional Molecules around Targeted Living Cells to Accelerate Cytosolic Delivery by Nakase, Ikuhiko, Miyai, Moe, Noguchi, Kosuke, Tamura, Mamoru, Yamamoto, Yasuyuki, Nishimura, Yushi, Omura, Mika, Hayashi, Kota, Futaki, Shiroh, Tokonami, Shiho, Iida, Takuya

    Published in Nano letters (28-12-2022)
    “…The light-induced force and convection can be enhanced by the collective effect of electrons (superradiance and red shift) in high-density metallic…”
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    Journal Article
  8. 8

    Self-excited coupled-microcantilevers for mass sensing by Endo, Daichi, Yabuno, Hiroshi, Higashino, Keiichi, Yamamoto, Yasuyuki, Matsumoto, Sohei

    Published in Applied physics letters (01-06-2015)
    “…This paper reports ultrasensitive mass detection based on the relative change in the amplitude ratio of the first mode oscillation using self-excited coupled…”
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    Journal Article
  9. 9

    Damage-free light-induced assembly of intestinal bacteria with a bubble-mimetic substrate by Hayashi, Kota, Yamamoto, Yasuyuki, Tamura, Mamoru, Tokonami, Shiho, Iida, Takuya

    Published in Communications biology (22-03-2021)
    “…Rapid evaluation of functions in densely assembled bacteria is a crucial issue in the efficient study of symbiotic mechanisms. If the interaction between many…”
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    Journal Article
  10. 10

    The TK0271 Protein Activates Transcription of Aromatic Amino Acid Biosynthesis Genes in the Hyperthermophilic Archaeon Thermococcus kodakarensis by Yamamoto, Yasuyuki, Kanai, Tamotsu, Kaneseki, Tsuyoshi, Atomi, Haruyuki

    Published in mBio (10-09-2019)
    “…TrpY from is a regulator that inhibits transcription of the Trp biosynthesis ( ) operon. Here, we show that the TrpY homolog in is not involved in such…”
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    Journal Article
  11. 11

    Surfactant-Controlled Photothermal Assembly of Nanoparticles and Microparticles for Rapid Concentration Measurement of Microbes by Yamamoto, Yasuyuki, Tokonami, Shiho, Iida, Takuya

    Published in ACS applied bio materials (15-04-2019)
    “…Light-induced heating on a solid–liquid interface can generate a vapor submillimeter bubble and fluid flow, which enables us to densely and rapidly assemble…”
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    Journal Article
  12. 12

    Development of a rapid bacterial counting method based on photothermal assembling by Yamamoto, Yasuyuki, Shimizu, Emi, Nishimura, Yushi, Iida, Takuya, Tokonami, Shiho

    Published in Optical materials express (01-04-2016)
    “…We developed a rapid bacterial counting method based on the photothermal assembling (PTA). Based on the laser-induced PTA in fluid medium, an initial bacterial…”
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    Journal Article
  13. 13

    Development of bowl-shaped plasmonic substrate for optical assembly based on template of self-assembled microspheres by Yamada, Kenshi, Tamura, Mamoru, Yamamoto, Yasuyuki, Tokonami, Shiho, Iida, Takuya

    Published in Japanese Journal of Applied Physics (01-06-2019)
    “…Photothermal assembly (PTA) is a technique to assemble microscale and nanoscale dispersoids in a suspension. When a solid-liquid interface of a light-absorbing…”
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    Journal Article
  14. 14

    Measurement of Heat Dissipation and Thermal-Stability of Power Modules on DBC Substrates with Various Ceramics by SiC Micro-Heater Chip System and Ag Sinter Joining by Kim, Dongjin, Yamamoto, Yasuyuki, Nagao, Shijo, Wakasugi, Naoki, Chen, Chuantong, Suganuma, Katsuaki

    Published in Micromachines (Basel) (31-10-2019)
    “…This study introduced the SiC micro-heater chip as a novel thermal evaluation device for next-generation power modules and to evaluate the heat resistant…”
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    Journal Article
  15. 15

    Engineering of the Hyperthermophilic Archaeon Thermococcus kodakarensis for Chitin-Dependent Hydrogen Production by Aslam, Mehwish, Horiuchi, Ayumi, Simons, Jan-Robert, Jha, Savyasachee, Yamada, Masahiro, Odani, Toru, Fujimoto, Rikako, Yamamoto, Yasuyuki, Gunji, Ryoma, Imanaka, Tadayuki, Kanai, Tamotsu, Atomi, Haruyuki

    Published in Applied and environmental microbiology (01-08-2017)
    “…is a hyperthermophilic archaeon that harbors a complete set of genes for chitin degradation to fructose 6-phosphate. However, wild-type KOD1 does not display…”
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    Journal Article
  16. 16

    Vaccine effect of recombinant single-chain hemagglutinin protein as an antigen by Kawai, Atsushi, Yamamoto, Yasuyuki, Yoshioka, Yasuo

    Published in Heliyon (01-06-2020)
    “…Vaccination is one of the most effective interventions for preventing the spread of influenza viruses at the population level. Currently most influenza…”
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    Journal Article
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    Reliability Check of a Voltage Balance to Measure the Radiation Pressure for Small Mass and Force Standard at NMIJ by Fujita, Kazuaki, Fujii, Kenichi, Yamamoto, Yasuyuki, Ota, Yuichi, Kuramoto, Naoki

    “…The precision measurement of radiation pressure force, especially in a manner traceable to the International System of Units (SI) is of importance. For the…”
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    Conference Proceeding
  20. 20

    Radiation Pressure Measurement for Small Mass and Force Standard Using Voltage Balance Apparatus Developed at NMIJ by Fujita, Kazuaki, Yamamoto, Yasuyuki, Fujii, Kenichi

    “…The radiation pressure force has been widely considered in a wide range of fields, such as microscopic optomechanics, plasmonics, astronautics, and metrology…”
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    Conference Proceeding