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2019-0312-01
Nanotechnology / Materials
posted:2019/03/12

半導体素子における新接合構造の開発

TATSUMI, Kohei Professor (Faculty of Science and Engineering Graduate School of Information, Production, and Systems)
collaborative researchers:TANAKA, Yasunori Research Associate
◆ Alマイクロ粒子混合によるボイドの減少効果の検証◆ Niナノ粒子/Alマイクロ粒子混合ペーストにより形成した接合構造の応力緩和効果の検証◆ SiC-SBDを用いた高耐熱性評価
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2018-1123-09
Life sciences
posted:2018/11/30

Ear thermometer for heat illness prevention

NAGASHIMA, Kei Professor (Faculty of Human Sciences)
●  Health risks associated with hot climate during labor and sports are increasing.  ●  However, there are no effective bio-sensing devices to predict or judge such personal risk. ●  We need to develop an accurate and simple device evaluating deep body temp...
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2018-1123-08
Life sciences
posted:2018/11/30

A method of isolating reporter cells by a highly sensitive trap vector system

SEMBA, Kentaro Professor (Faculty of Science and Engineering School of Advanced Science and Engineering)
collaborative researchers:小林 雄太 , 若林 佑太郎
●  To highly express the fluorescent reporter protein in isolation, GAL4-UAS system was employed.
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2018-1123-07
Life sciences
posted:2018/11/29

Natural compounds affecting cell differentiation

NAKAO, Youichi Professor (Faculty of Science and Engineering)
●  In vitro neural differentiation model using embryonic stem cell●  Search for active compounds from marine organisms and foods
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2018-1123-06
Life sciences
posted:2018/11/29

Chemo-enzymatic amide synthesis

KINO, Kuniki Professor (Faculty of Science and Engineering School of Advanced Science and Engineering Department of Applied Chemistry)
●  A novel chemo-enzymatic reaction for the amide synthesis. ❍  Enzymatic reaction: activation of the carboxyl group of the substrate. ❍  Chemical reaction: nucleophilic substitution reaction to be various amides.
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2018-1123-05
Life sciences
posted:2018/11/29

Biological Implant Material with Bone Seeking

MIZUNO, Jun Senior Researcher (Research Council (Research Organization))
collaborative researchers:塩澤 茉由子 , KUWAE, Hiroyuki Assistant Professor , SHOJI, Shuichi Professor
●  Control surface morphology of implant in nanoscale. ●  Combination of large and small nanostructures which has different functionalities, respectively.●  Nanostructure formation process applicable for curved surfaces.
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2018-1123-04
Life sciences
posted:2018/11/29

Artificial blood vessel unit for fabrication of artificial organ

UMEZU, Shinjiro Associate Professor (Faculty of Science and Engineering School of Creative Science and Engineering)
collaborative researchers:SAKAGUCHI, Katsuhisa Researcher , 秋元 渓 , 大矢 貴史
●  Luminal structure was fabricated by using titanium wire and hydrogel. ●  Artificial vascular structures are created by using vascular endothelial cells adhered titanium wire. ●  Artificial vascular structures were perfused with culture medium.
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2018-1123-03
Life sciences
posted:2018/11/28

Reproduction model device for cerebral aneurysm

YAGI, Takanobu Researcher (Faculty of Science and Engineering Waseda Research Institute for Science and Engineering)
collaborative researchers:SAKAGUCHI, Katsuhisa Researcher
●  Establishment of a novel ex vivo technique of reproducing cerebral aneurysm.●  Reproduce diseased state of the arteries from healthy by hemodynamic loading.●  Reproduce degenerative change of arteries due to aberrant hemodynamics.
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2018-1123-02
Life sciences
posted:2018/11/28

An innovative technology for plant size enhancement and control:Artificial control of the cytoplasmic streaming

TOMINAGA, Motoki Associate Professor (Faculty of Education and Integrated Arts and Sciences School of Education)
●  Cytoplasmic streaming, the common transport system in the plant, was accelerated artificially.●  Myosin XI motor domain was genetically exchanged by that of Chara myosin XI, which is the fastest motor protein.
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2018-1123-01
Life sciences
posted:2018/11/28

Cellulose Nanofibers for Application in Regenerative Medicine ~ Fabrication of Engineered Tissues by Cell Culture in Thixotropic Gel ~

TAKEDA, Naoya Professor (Faculty of Science and Engineering School of Advanced Science and Engineering)
●  Cellulose nanofiber (CNF) hydrogel is used for cell culture scaffold (Fig. 1).●  Prepare coaxial two-layer long fibrous gel with microfluidic device (Fig. 2,3).●  Cells are embedded in the CNF gel of the core layer and 3D cultured to fabricate long muscle and...
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2018-1026-07
Environment Nanotechnology / Materials
posted:2018/11/15

Low-cost energy harvester using thin piezoelectric polymer film

SEKIGUCHI, Tetsushi Senior Researcher (Research Council (Research Organization) Institute for Nanoscience & Nanotechnology)
collaborative researchers:笹川 健太 , SASAKI, Toshio Junior Researcher , 中嶋 宇史 , SHOJI, Shuichi Professor
● Making thin membrane by spin coating of polymer.   ● Making electrode by ink jet printer.● Poling process is not needed.
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2018-1026-05
Nanotechnology / Materials Manufacturing Technology
posted:2018/11/15

Fabrication of nano-optical patterns by electron beam irradiation

IMURA, Kohei Professor (Faculty of Science and Engineering School of Advanced Science and Engineering)
collaborative researchers:KAMURA, Yoshio Research Associate
● Nano-scale optical pattern was fabricated by electron beam irradiation    ● Polymer was used for inducing unique optical properties● Luminescence properties were controlled by tuning the condition
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2018-1026-04
Life sciences
posted:2018/10/30

Highly Durable Interdigitated Electrode with Dense CNT Forests

SUGIME, Hisashi Assistant Professor (Affiliated organization Waseda Institute for Advanced Study)
collaborative researchers:NODA, Suguru Professor , 大野 雄高 , 牛山 拓也
● Highly-sensitive and highly-durable IDE with dense CNT forests directly grown on electrodes at low process temperature (<500 ℃) is demonstrated.
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2018-1026-03
Life sciences
posted:2018/10/30

Patterning Growth of Carbon Nanotube Forests on Metal Electrodes

SUGIME, Hisashi Assistant Professor (Affiliated organization Waseda Institute for Advanced Study)
● Patterning growth of dense CNT forests on metal electrodes was demonstrated combining with conventional lithographies (UV lithography or e-beam lithography).
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2018-1026-02
Life sciences Nanotechnology / Materials
posted:2018/10/30

Nanosheet for detecting deformation and motion of biological tissue (soft materials)

FUJIE, Toshinori Guest Researcher (Affiliated organization)
collaborative researchers:鉄 祐磨 , TAKEOKA, Shinji Professor
● Polymer nanosheets for the substrate has high flexibility.● Dots were marked on nanosheet at regular intervals.● Motion or deformation were estimated from position information of dots.
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2018-1026-01
Information Communication Frontier
posted:2018/10/30

Innovation of Data-driven Society based on Next-generation Information Processing “Quantum Annealing”

TANAKA, Shu Researcher (Research Council (Research Organization))
● An algorithm of clustering analysis using quantum annealing has been proposed.● Algorithms of combinatorial optimization problems using quantum annealing have been proposed.
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2018-0927-08
Life sciences
posted:2018/09/27

Development of a device and algorithm for prevention of exertional heat stroke

NAGASHIMA, Kei Professor (Faculty of Human Sciences)
● We have developed devices monitoring deep body temperature on fields,  ● the algorithm predicting the risks, using heart rates and body temperature data. ● Collecting the data and personal log will give us more accurate information.
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2018-0927-07
Life sciences
posted:2018/09/27

Chemical Health Monitor Kind to Skin

OHASHI, Keishi Senior Researcher (Research Council (Research Organization) Institute for Nanoscience & Nanotechnology)
collaborative researchers:KATAOKA, Kosuke Research Associate , 隼田 大輝 , 宮林 駿 , 佐藤 慎 , KUROIWA, Shigeki Researcher , TAWADA, Masashi Assistant Professor , IWATA, Hiroyasu Professor , MOMMA, Toshiyuki Professor , TOGAWA, Nozomu Professor , ASAHI, Toru Professor , OSAKA, Tetsuya Senior Research Professor
● Sticking a tiny sensor module on the skin using a polymer nanosheet. (Fig.2(a))  ● Silicon pH (ion) sensor suitable for a mass production and ultra small reference electrode. (Fig.2(b))  ● The sensors are driven without a battery directly by near-field communicatio...
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2018-0927-06
Life sciences
posted:2018/09/27

Microfiber Scaffold for Effective Induction of an Engineered Tissue by Introducing Conductive Polymer in the Core Layer

TAKEDA, Naoya Professor (Faculty of Science and Engineering School of Advanced Science and Engineering)
● Microfiber scaffold can align myoblasts to effectively form myotube (Fig. 1).● Electric potential, promotes muscle tissue formation; highly conductive polymers (ex. PEDOT/PSS) are useful as the scaffold materials. ● We have developed the microfiber having PEDOT/PSS in the co...
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2018-0927-05
Life sciences Nanotechnology / Materials
posted:2018/09/27

Development of magnetic nanoparticles for cancer care

OSAKA, Tetsuya Senior Research Professor (Faculty of Science and Engineering)
● Magnetite nanoparticles with the mean size tuned in the range of 10 to 40 nm● High dispersibility of nanoparticles (modified with amine) in aqueous solution● Use of cells containing nanoparticles in the treatment and diagnosis of cancer
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