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2020-1124-03
Nanotechnology / Materials
posted:2020/12/17

Operation of 3-D MEMS micro mirror by single superposed driving signal

IWASE, Eiji Professor (Faculty of Science and Engineering School of Fundamental Science and Engineering)
● By single driving apparatus, MEMS micro mirror is actuated in  three resonant modes● MEMS micro mirror is operated in 3-D by single superposed signal with the three resonant frequencies
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2020-1124-01
Nanotechnology / Materials
posted:2020/12/17

New Synthesis Method for Boron Nitride Nanotubes (BNNTs)

NODA, Suguru Professor (Faculty of Science and Engineering)
●  New synthesis method of BNNTs by boric acid vapor
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2020-1124-02
Nanotechnology / Materials
posted:2020/12/17

Development of Test Method for Evaluating Pure Mode Interlaminar Fracture Toughness of Dissimilar Materials

HOSOI, Atsushi Professor (Faculty of Science and Engineering)
● Application of Double Cantilever Beam (DCB) test● Cancel the effects of mixing modes when joining dissimilar materials and thermal residual stress● Accurate mode I interlaminar fracture toughness evaluation
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2020-1012-07
Life sciences
posted:2020/10/27

A Method for Chromatic Adaptation Conversion in Skin Disease Diagnosis

SOTA, Takayuki Professor (Faculty of Science and Engineering)
● Renunciation of perfect color reproduction  ● Custom setting of reference chromaticity coordinates● Realization of stable white balance
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2020-1012-06
Life sciences
posted:2020/10/27

Development of novel therapeutic strategy that targets pancreatic β cells for diabetes mellitus

GODA, Nobuhito Professor (Faculty of Science and Engineering)
● Increase in numbers of functional pancreatic β cells ● Creation of pancreatic β-like cells by transdifferentiation
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2020-1012-05
Life sciences
posted:2020/10/27

High sensitivity DOI-PET detector

KATAOKA, Jun Professor (Faculty of Science and Engineering School of Advanced Science and Engineering Department of Applied Physics)
● Resolution improvement  for the PET scaner● 3D measurement of  incident gamma rays  ● Novel optical sensor of the magnetic field resistant
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2020-1012-04
Life sciences
posted:2020/10/27

Success in promoting plant growth for biodiesel

TOMINAGA, Motoki Associate Professor (Faculty of Education and Integrated Arts and Sciences)
● We Focused on Camelina its oil from seeds used as a raw material for biodiesel.● Succeeded in enhancement of seed production by heterologously expressing the high-speed  Chara-Arabidopsis chimeric myosin XI gene in Camerina
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2020-1012-01
Life sciences
posted:2020/10/27

Ultrasensitive antigen test for COVID-19

ITO, Etsuro Professor (Faculty of Education and Integrated Arts and Sciences)
● We propose a de novo antigen test for diagnosing COVID-19 using the combination of sandwich ELISA and thio-NAD cycling. Our test takes advantage of the spike (S1) proteins specific to the SARS-CoV-2 virus. 
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2020-1012-03
Life sciences
posted:2020/10/27

Regulation of Epithelial cell-cell communication to attenuate the rejection of suboptimal cell

MARUYAMA, Takeshi Associate Professor (Affiliated organization Waseda Institute for Advanced Study)
● Optimal cells eliminate suboptimal cells● The mechanism similar to recognition of antigen presentation● Inhibition of ECA1/ECAR interaction suppresses the elimination of suboptimal cells
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2020-1012-02
Life sciences
posted:2020/10/27

Epithelial cell-cell communication to facilitate the aberrant cell elimination

MARUYAMA, Takeshi Associate Professor (Affiliated organization Waseda Institute for Advanced Study)
● Epithelial cells eliminate precancerous cells● The mechanism similar to the recognition  of antigen presentation● ECAR-targeting treatment enhance the elimination
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2020-0131-10
Nanotechnology / Materials
posted:2020/02/06

Seeing mental stress from invisible substances

OHASHI, Keishi Senior Researcher (Research Council (Research Organization) Institute for Nanoscience & Nanotechnology)
collaborative researchers:OSAKA, Tetsuya Senior Research Professor
● Detects many medically important stress substance signals of different origin ● Quick deduction of stress substances from multiple sensor signals on one chip● Stress management feedback considering circadian cycle and individual characteristics
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2020-0131-09
Nanotechnology / Materials
posted:2020/02/06

Battery Diagnosis by Square-Current Electrochemical Impedance Spectroscopy

MUKOYAMA, Daikichi Researcher (retired)
collaborative researchers:OSAKA, Tetsuya Senior Research Professor (retired)
● Power controller in Battery Management System (BMS) can be formed only simple current veform, such as a square waveform. Applying square current input generated by power controller can measure impedance.
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2020-0131-08
Nanotechnology / Materials
posted:2020/02/06

Very Facile Production of Hydrogen Peroxide from Water under Sunlight

NISHIDE, Hiroyuki Senior Research Professor (Faculty of Science and Engineering Waseda Research Institute for Science and Engineering) (retired)
collaborative researchers:岡 弘樹 (retired)
● We found that polythiophenes act as a rare, combined light-harvester and highly selective catalyst for the  oxygen reduction to H2O2.  Its combination with a conventional oxygen evolution catalyst in water (pH 12)  achieved extremely high H2O2 production rate ...
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2020-0131-06
Nanotechnology / Materials
posted:2020/02/06

Walking and running robot crystals

KOSHIMA, Hideko Guest Senior Researcher (retired)
collaborative researchers:ASAHI, Toru Professor (retired)
● Crystal actuators that move by light and heat● Light and tough mechanical crystals● Practical application to soft robots
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2020-0131-04
Nanotechnology / Materials
posted:2020/02/06

Record high carbon nanotube forests

SUGIME, Hisashi Junior Researcher (Affiliated organization Waseda Institute for Advanced Study) (retired)
● Long CNT forest by novel growth method         Catalyst × Reactor 
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2020-0131-03
Nanotechnology / Materials
posted:2020/02/06

Development of new electric wireless seawater communication

KAWARADA, Hiroshi Professor (Faculty of Science and Engineering School of Fundamental Science and Engineering)
● Electric communication utilizing conductivity of seawater● Transmitter : metal electrode        ⇔ Receiver : transistor shape sensor operating in solutions● Apply square wave voltage to metal electrode      &nb...
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2020-0131-01
Nanotechnology / Materials
posted:2020/02/06

Skin-adhesive battery-less device communicating by hand touch

IWATA, Hiroyasu Professor (Faculty of Science and Engineering School of Creative Science and Engineering)
● Flexible electric devices mounted on polymer nanosheets ● Battery-less communication by electric NFC  ● Wearable devices without discomfort due to glue contact
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2020-0131-07
Nanotechnology / Materials
posted:2020/02/06

Dissimilar Materials Bonding with 3D Nano Interface

HOSOI, Atsushi Professor (Faculty of Science and Engineering)
● Fabrication of nano structure on aluminum surfaces● Improvement of bonding strength by silane-coupling treatment● Direct bonding of CFRTP and Al by hotpress● Evaluation of shear strength and fracture toughness
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2020-0131-05
Nanotechnology / Materials
posted:2020/02/06

A Novel Method for Gas-phase Removal of Catalyst Metals from Carbon Nanotubes

NODA, Suguru Professor (Faculty of Science and Engineering)
● Propose and develop simple dry purification method of CNTs● Applicable to a conventional apparatus● CNT No damaged● Over 90% of catalyst metal was removed● Very Effective for CNT manufactured by arc method,CVD method, floating method  
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2020-0131-02
Nanotechnology / Materials
posted:2020/02/06

CNT-PSS Transparent Conductive Film: Simple, Flexible, Highly Conductive, Stable

NODA, Suguru Professor (Faculty of Science and Engineering)
collaborative researchers:謝 栄斌 , SUGIME, Hisashi Junior Researcher
● Simple fabrication via dispersing CNT in aqueous solution of PSS (Poly(p-styrene-sulfonic acid)) and coating● Conductive (115 Ω/sq) and transparent (90%) Stable in air for >1000 h or at >250 C without passivation
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