Institution
Utsunomiya University
Education•Utsunomiya, Japan•
About: Utsunomiya University is a education organization based out in Utsunomiya, Japan. It is known for research contribution in the topics: Laser & Holography. The organization has 4139 authors who have published 6812 publications receiving 91975 citations. The organization is also known as: Utsunomiya daigaku.
Topics: Laser, Holography, Polarization (waves), Plasma, Dielectric
Papers published on a yearly basis
Papers
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TL;DR: This paper describes error-correcting parsers for context-free and context-sensitive languages with substitution, insertion and deletion errors with weighted Levenshtein metric.
Abstract: This paper describes error-correcting parsers for context-free and context-sensitive languages with substitution, insertion and deletion errors. Furthermore, it is shown that the ability of the proposed parsers can be expressed in terms of the weighted Levenshtein metric.
45 citations
TL;DR: In this paper, the authors derived an effective shape of the flux barrier in an interior permanent magnet (IPM) motor and applied topology optimization to the rotor core using a multistep genetic algorithm to determine an effective flux barrier.
Abstract: This paper derives an effective shape of the flux barrier in an interior permanent magnet (IPM) motor. IPM motors generally have many design parameters such as the current phase angle, shape of the rotor and stator's iron core, and shape and position of the magnet. The flux barrier plays an important role in controlling torque characteristics. We apply topology optimization (TO) to the rotor core using a multistep genetic algorithm to determine an effective flux barrier. Furthermore, we extend the TO to combinatorial optimization for considering its effect on the current phase angle. Thus, a reasonable flux barrier with an optimal phase angle is determined.
44 citations
TL;DR: In this paper, it was shown that if a hyperbolic periodic saddle of a diffeomorphism f on a closed manifold M is C1-stably shadowable, then f is the homoclinic class of p and admits dominated splitting.
Abstract: Let p be a hyperbolic periodic saddle of a diffeomorphism f on a closed manifold M, and let Cf(p) be the chain component of f containing p. In this paper, we show that if Cf(p) is C1-stably shadowable, then (i) Cf(p) is the homoclinic class of p and admits a dominated splitting (where the dimension of E is equal to that of the stable eigenspace of p); (ii) the Cf(p)-germ of f is expansive if and only if Cf(p) is hyperbolic; and (iii) when M is a surface, Cf(p) is locally maximal if and only if Cf (p) is hyperbolic.
44 citations
TL;DR: The clinical implication is that vocal effort must be controlled in order to obtain consistent clinical measures, and day-to-day variability must be taken into account if representative measures are to be obtained for clinical use.
44 citations
TL;DR: In this paper, the corrosion of aluminum foil was inhibited in 0.1 − 10 wt% NaCl aqueous solutions in the presence of an external magnetic field, and the inhibition increased as the magnetic flux density was increased.
44 citations
Authors
Showing all 4148 results
| Name | H-index | Papers | Citations |
|---|---|---|---|
| Kazuhito Hashimoto | 120 | 781 | 61195 |
| Yoshinori Yamamoto | 85 | 950 | 28130 |
| S. Uehara | 78 | 602 | 23493 |
| Minghua Liu | 74 | 679 | 20727 |
| Akira Fujishima | 70 | 299 | 69335 |
| Satoshi Hasegawa | 69 | 708 | 22153 |
| Donald A. Tryk | 67 | 240 | 25469 |
| Hiromu Suzuki | 65 | 250 | 15241 |
| Kunio Arai | 64 | 293 | 15022 |
| Kazuo Suzuki | 63 | 507 | 17786 |
| Jin Wang | 60 | 196 | 10435 |
| James B. Reid | 60 | 246 | 11773 |
| Richard L. Smith | 59 | 302 | 11420 |
| Isao Kubo | 58 | 303 | 11291 |
| Takao Yokota | 57 | 245 | 11813 |