Institution
Nagoya Institute of Technology
Education•Nagoya, Japan•
About: Nagoya Institute of Technology is a education organization based out in Nagoya, Japan. It is known for research contribution in the topics: Thin film & Turbulence. The organization has 10766 authors who have published 19140 publications receiving 255696 citations. The organization is also known as: Nagoya Kōgyō Daigaku & Nitech.
Papers published on a yearly basis
Papers
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TL;DR: The oxidation of NM(R)Sal into DiMeDHIQ+ and the production of hydroxyl radicals may be essential for neurotoxicity to develop in dopamine neurons.
92 citations
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TL;DR: The importance of noncovalent domino effect for controlling the helical screw sense or helical stability of a chiral peptide has been demonstrated here for the first time.
Abstract: Recently, a novel chiral intermolecular interaction was found in an N-deprotected achiral nonapeptide that undergoes the predominance of one-handed screw sense through the addition of chiral small carboxylic acid (Inai, Y.; Tagawa, K.; Takasu, A.; Hirabayashi, T.; Oshikawa, T.; Yamashita, M. J. Am. Chem. Soc. 2000, 122, 11731). We here clarify to what extent such noncovalent chiral domino effect affects the helical screw sense of an N-deprotected chiral peptide. Two chiral peptides consisting of C-terminal L-Leu (1) or L-Leu 2 (2) and the preceding achiral helical octapeptide segment were employed. NMR and IR spectroscopy, and energy calculation indicated that both peptides adopt a helical conformation in chloroform. Peptide 1 showed a small excess of a left-handed screw sense for the achiral helical octapeptide, but peptide 2 strongly preferred a right-handed screw sense. The addition of chiral Boc amino acid to a chloroform solution of peptide 1, depending on its chirality, underwent a unique helix-to-helix transition or led to remarkable stabilization of the original left-handed screw sense. Peptide 2 retained the original right-handed screw sense on addition of chiral Boc-amino acid, but its helical stability changed to some extent depending on its added chirality. Therefore, the importance of noncovalent domino effect for controlling the helical screw sense or helical stability of a chiral peptide has been demonstrated here for the first time. In addition, we here have presented a unique system that both N-terminal noncovalent and C-terminal covalent domino effects operate simultaneously on the helical screw sense of a single achiral segment and have compared both powers for inducing the screw sense bias.
92 citations
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TL;DR: For the first time, the asymmetric title epoxidation was disclosed by discovery of an aerobic organocatalytic system as discussed by the authors, which is the first known discovery of a system with asymmetric OP.
Abstract: For the first time the asymmetric title epoxidation is disclosed by discovery of an aerobic organocatalytic system.
92 citations
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TL;DR: In this paper, two algorithms are proposed for finding an optimal or sub-optimal sequence of mixed models that minimizes the total conveyor stoppage time in a just-in-time (JIT) assembly line.
92 citations
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TL;DR: In this paper, high-electron-mobility transistors have been demonstrated on both sapphire and semi-insulating (SI) SiC substrates, and the dc characteristics of the fabricated devices were examined at temperatures ranging from 25 to 500°C.
Abstract: The high-electron-mobility transistors (HEMTs) have been demonstrated on both sapphire and semi-insulating (SI) SiC substrates, and the dc characteristics of the fabricated devices were examined at temperatures ranging from 25 to 500 °C. The decrease in drain current and the transconductance with the increase of temperature have been observed. The decrease ratio of transconductance and drain current was similar for both the HEMTs on sapphire and SI–SiC substrates at and above 300 °C. The HEMTs on SiC substrates showed better dc characteristics after being subjected to thermal stress up to 500 °C. Although the SiC-based HEMTs showed better characteristics up to the temperature of 300 °C, compared with the sapphire-based HEMTs, similar dc characteristics were observed on both at and above 300 °C. For high-temperature applications (⩾300 °C), additional cooling arrangements are essential for both devices.
92 citations
Authors
Showing all 10804 results
Name | H-index | Papers | Citations |
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Luis M. Liz-Marzán | 132 | 616 | 61684 |
Hideo Hosono | 128 | 1549 | 100279 |
Shunichi Fukuzumi | 111 | 1256 | 52764 |
Andrzej Cichocki | 97 | 952 | 41471 |
Kwok-Hung Chan | 91 | 406 | 44315 |
Kimoon Kim | 90 | 412 | 35394 |
Alex Martin | 88 | 406 | 36063 |
Manijeh Razeghi | 82 | 1040 | 25574 |
Yuichi Ikuhara | 75 | 974 | 24224 |
Richard J. Cogdell | 73 | 480 | 23866 |
Masaaki Tanaka | 71 | 860 | 22443 |
Kiyotomi Kaneda | 65 | 378 | 13337 |
Yulin Deng | 64 | 641 | 16148 |
Motoo Shiro | 64 | 720 | 17786 |
Norio Shibata | 63 | 574 | 14469 |