Search Results - "Sugiyama, Susumu"

Esterification with Aromatic Acyl-1,2,4-triazole Catalyzed by Weak Base at the Rate Comparable to Acyl Chloride by Kohsaka, Yasuhiro, Homma, Kazumasa, Sugiyama, Susumu, Kimura, Yoshikazu

“…Benzoyl-1,2,4-triazole underwent esterification with a primary alcohol in the presence of 4-(N,N-dimethylamino)pyridine (DMAP) catalyst at the rate comparable…”
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Bifunctional Acyl-1,2,4-triazole: An Alternative Monomer of Dicarbonyl Chloride for Metal- and Halogen-free Polyester Synthesis by Kohsaka, Yasuhiro, Homma, Kazumasa, Mori, Ichiro, Sugiyama, Susumu, Kimura, Yoshikazu

“…Bifunctional acyl-bis(1,2,4-triazole) functioned as a highly reactive and nontoxic, halogen-free monomer for polyester synthesis that did not require a metal…”
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Investigation of strain sensing effect in modified single-defect photonic crystal nanocavity by Tung, Bui Thanh, Dao, Dzung Viet, Ikeda, Taro, Kanamori, Yoshiaki, Hane, Kazuhiro, Sugiyama, Susumu

“…This paper reports the theoretical and experimental investigations on the strain sensing effect of a two dimensions (2D) photonic crystal (PhC) nanocavity…”
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Development of miniaturized 6-axis accelerometer utilizing piezoresistive sensing elements by Amarasinghe, Ranjith, Dao, Dzung Viet, Toriyama, Toshiyuki, Sugiyama, Susumu

“…This paper reports a novel miniaturized piezoresistive 6-axis accelerometer designed and fabricated using bulk micromachining technology. Accelerometer…”
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First-Principles Simulation on Piezoresistivity in Alpha and Beta Silicon Carbide Nanosheets by Nakamura, Koichi, Toriyama, Toshiyuki, Sugiyama, Susumu

“…We have simulated strain gauge factors in some n-type alpha and beta silicon carbide (SiC) nanosheet models on the basis of first-principles calculations. Our…”
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Fabrication of high aspect ratio subwavelength gratings based on X-ray lithography and electron beam lithography by Luo, Chenchen, Li, Yigui, Susumu, Sugiyama

“…In this paper, we present two nano-fabrication technologies that provide effective approaches for low-cost, large-scale manufacturing of nano-gratings. One…”
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Multimodule Micro Transportation System Based on Electrostatic Comb-Drive Actuator and Ratchet Mechanism by Dzung Viet Dao, Phuc Hong Pham, Sugiyama, Susumu

“…We present a novel multimodule micro transportation system (MTS), which can drive micro containers in straight, curved, and T-junction paths based on…”
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Electrochemical Selective Detection of Uric Acid Using a Copper-modified Carbon Electrode by SAKAMOTO, Hiroaki, HATSUDA, Ranko, MIYAMURA, Kazuhiro, SHIRAISHI, Haruki, SUGIYAMA, Susumu

“…The uric acid (UA) level in (human) serum is an important indicator of several diseases; however, its electrochemical detection is difficult because the…”
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Strain Sensitive Effect in a Triangular Lattice Photonic Crystal Hole-Modified Nanocavity by Bui Thanh Tung, Hoang Minh Nguyen, Dzung Viet Dao, Rogge, S., Salemink, H. W. M., Sugiyama, S.

“…This paper reports the theoretical and experimental investigations of the strain-induced resonant wavelength shift effect of a modified single-defect…”
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Ultra light-weight and high-resolution X-ray mirrors using DRIE and X-ray LIGA techniques for space X-ray telescopes by Ezoe, Yuichiro, Mitsuishi, Ikuyuki, Takagi, Utako, Koshiishi, Masaki, Mitsuda, Kazuhisa, Yamasaki, Noriko Y., Ohashi, Takaya, Kato, Fumiki, Sugiyama, Susumu, Riveros, Raul E., Yamaguchi, Hitomi, Fujihira, Shinya, Kanamori, Yoshiaki, Morishita, Kohei, Nakajima, Kazuo, Maeda, Ryutaro

“…We are developing novel ultra light-weight and high-resolution X-ray micro pore optics for space X-ray telescopes. In our method, curvilinear micro pore…”
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First-Principles Simulation on Piezoresistive Properties in Doped Silicon Nanosheets by Nakamura, Koichi, Toriyama, Toshiyuki, Sugiyama, Susumu

“…We have simulated the electronic states and piezoresistance coefficients in single‐crystal silicon (Si) nanosheets on the basis of first‐principles…”
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Shape-prediction of 3D PTFE Microstructures Fabricated by Synchrotron Radiation Ablation by Horade, Mitsuhiro, Sugiyama, Susumu

“…This article describes the calculation of the predictions of the deformed shapes of three‐dimensional polytetrafluoroethylene (PTFE) microstructures fabricated…”
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Shape Prediction of 3-D Microstructures Fabricated by PCT Technique and Synchrotron Radiation Lithography by Horade, Mitsuhiro, Sugiyama, Susumu

“…We report in this paper simulations for deformed shape predictions of three‐dimensional (3‐D) microstructures fabricated by the plane pattern to cross‐section…”
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Development and Characterization of a Small Ring-Shaped Ultrasonic Probe for Biopsies by Tanaka, Yuusuke, Tanaka, Katsuhiko, Sugiyama, Susumu, Kurumi, Yoshimasa, Tani, Tohru, Nishitani, Yutaka, Takahashi, Osamu

“…A small ultrasonic probe capable of precise control of needle position is required for biopsies taken in abdominal surgery and laparoscopic surgery. We…”
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Development and Characterization of a Small Ring-Shaped Ultrasonic Probe for Biopsies by Tanaka, Yuusuke, Tanaka, Katsuhiko, Sugiyama, Susumu, Kurumi, Yoshimasa, Tani, Tohru, Nishitani, Yutaka, Takahashi, Osamu

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Direct writing for three-dimensional microfabrication using synchrotron radiation etching by Katoh, Takanori, Nishi, Nobuyoshi, Fukagawa, Masafumi, Ueno, Hiroshi, Sugiyama, Susumu

“…This paper presents rapid three-dimensional microfabrication technologies for PTFE by direct writing with the TIEGA process, a LIGA-like process which replaces…”
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Design and Simulation of a Valveless Micro Pump by Van Thanh DAU, Thien Xuan DINH, Katsuhiko TANAKA, Susumu SUGIYAMA

“…This paper reports on the design and simulation of a valveless micro pump which promises widely applicable in microfluidic applications. The structure of the…”
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Fabrication of Microdevices Using Bulk Ceramics of Lead Zirconate Titanate by Tanaka, Katsuhiko, Konishi, Takahiro, Ide, Masato, Meng, Zhicong, Sugiyama, Susumu

“…Piezoelectric microdevices using lead zirconate titanate (PZT) bulk ceramics are desired for use in actuators requiring a large driving force. We have designed…”
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Bonding of Lead Zirconate Titanate Ceramics to Si Single Crystals for Microdevices by Tanaka, Katsuhiko, Konishi, Takahiro, Kuze, Wataru, Sugiyama, Susumu

“…Bonding bulk lead zirconate titanate (PZT) ceramics having excellent piezoelectric properties to micromachinable Si single crystals could be used to produce…”
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Fabrication of alloy and ceramic microstructures by LIGA–MA–SPS process by Miyano, Naoki, Tagaya, Kazunori, Kawase, Kazunori, Ameyama, Kei, Sugiyama, Susumu

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