Search Results - "Jiro Osaka"

Drosophila model to clarify the pathological significance of OPA1 in autosomal dominant optic atrophy by Nitta, Yohei, Osaka, Jiro, Maki, Ryuto, Hakeda-Suzuki, Satoko, Suzuki, Emiko, Ueki, Satoshi, Suzuki, Takashi, Sugie, Atsushi

“…Autosomal dominant optic atrophy (DOA) is a progressive form of blindness caused by degeneration of retinal ganglion cells and their axons, mainly caused by…”
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Complex formation of immunoglobulin superfamily molecules Side-IV and Beat-IIb regulates synaptic specificity by Osaka, Jiro, Ishii, Arisa, Wang, Xu, Iwanaga, Riku, Kawamura, Hinata, Akino, Shogo, Sugie, Atsushi, Hakeda-Suzuki, Satoko, Suzuki, Takashi

“…Neurons establish specific synapses based on the adhesive properties of cell-surface proteins while also retaining the ability to form synapses in a relatively…”
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Identification of genes regulating stimulus-dependent synaptic assembly in Drosophila using an automated synapse quantification system by Osaka, Jiro, Yasuda, Haruka, Watanuki, Yusuke, Kato, Yuya, Nitta, Yohei, Sugie, Atsushi, Sato, Makoto, Suzuki, Takashi

“…Neural activity-dependent synaptic plasticity is an important physiological phenomenon underlying environmental adaptation, memory and learning. However, its…”
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Systematic identification of genes regulating synaptic remodeling in the Drosophila visual system by Araki, Tomohiro, Osaka, Jiro, Kato, Yuya, Shimozono, Mai, Kawamura, Hinata, Iwanaga, Riku, Hakeda-Suzuki, Satoko, Suzuki, Takashi

“…In many animals, neural activity contributes to the adaptive refinement of synaptic properties, such as firing frequency and the number of synapses, for…”
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Cell surface molecule, Klingon, mediates the refinement of synaptic specificity in the Drosophila visual system by Shimozono, Mai, Osaka, Jiro, Kato, Yuya, Araki, Tomohiro, Kawamura, Hinata, Takechi, Hiroki, Hakeda‐Suzuki, Satoko, Suzuki, Takashi

“…In the Drosophila brain, neurons form genetically specified synaptic connections with defined neuronal targets. It is proposed that each central nervous system…”
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Effect of Mesa Shape on Threading Dislocation Density in Ge Epitaxial Layers on Si after Post-Growth Annealing by Takada, Yoichi, Osaka, Jiro, Ishikawa, Yasuhiko, Wada, Kazumi

“…The effect of mesa shape on threading dislocation density in Ge epilayers on Si is studied. It is found from the etch-pit counting on the surfaces that the…”
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Reverse current reduction of Ge photodiodes on Si without post-growth annealing by Sungbong Park, Sungbong Park, Shinya Takita, Shinya Takita, Yasuhiko Ishikawa, Yasuhiko Ishikawa, Jiro Osaka, Jiro Osaka, Kazumi Wada, and Kazumi Wada

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Uniformity of the High Electron Mobility Transistors and Resonant Tunneling Diodes Integrated on an InP Substrate Using an Epitaxial Structure Grown by Molecular Beam Epitaxy and Metalorganic Chemical Vapor Deposition by Koichi Maezawa, Koichi Maezawa, Jiro Osaka, Jiro Osaka, Haruki Yokoyama, Haruki Yokoyama, Masafumi Yamamoto, Masafumi Yamamoto

“…We integrated InAlAs/InGaAs high electron mobility transistors (HEMTs) and InGaAs/AlAs/InAs resonant tunneling diodes (RTDs) on an InP substrate. To obtain…”
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Identification of genes regulating stimulus-dependent synaptic assembly in Drosophila using an automated synapse quantification system by Jiro Osaka, Haruka Yasuda, Yusuke Watanuki, Yuya Kato, Yohei Nitta, Atsushi Sugie, Makoto Sato, Takashi Suzuki

“…Neural activity-dependent synaptic plasticity is an important physiological phenomenon underlying environmental adaptation, memory and learning. However, its…”
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Direct evaluation of neuroaxonal degeneration with the causative genes of neurodegenerative diseases in Drosophila using the automated axon quantification system, MeDUsA by Nitta, Yohei, Kawai, Hiroki, Maki, Ryuto, Osaka, Jiro, Hakeda-Suzuki, Satoko, Nagai, Yoshitaka, Doubková, Karolína, Uehara, Tomoko, Watanabe, Kenji, Kosaki, Kenjiro, Suzuki, Takashi, Tavosanis, Gaia, Sugie, Atsushi

“…Abstract Drosophila is an excellent model organism for studying human neurodegenerative diseases (NDs). However, there is still almost no experimental system…”
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Effects of Growth Temperature on Electrical Properties of InP-based Pseudomorphic Resonant Tunneling Diodes with Ultrathin Barriers Grown by Molecular Beam Epitaxy by Osaka, Jiro, Matsuzaki, Hideaki

“…The impact of growth temperature on the epitaxial layer structure and the negative differential resistance characteristics of pseudomorphic In 0.53 Ga 0.47…”
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A Large Output Voltage Swing of a Resonant Tunneling Flip-Flop Circuit Employing a Monostable-Bistable Transition Logic Element (MOBILE) by Koichi Maezawa, Koichi Maezawa, Hideaki Matsuzaki, Hideaki Matsuzaki, Jiro Osaka, Jiro Osaka, Masafumi Yamamoto, Masafumi Yamamoto, Taiichi Otsuji, Taiichi Otsuji

“…A resonant tunneling flip-flop circuit was fabricated based on a monostable-bistable transition logic element (MOBILE). In this work, an Source Coupled FET…”
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A Novel Delayed Flip-Flop Circuit Using Resonant Tunneling Logic Gates by Koichi Maezawa, Koichi Maezawa, Hideaki Matsuzaki, Hideaki Matsuzaki, Tomoyuki Akeyoshi, Tomoyuki Akeyoshi, Jiro Osaka, Jiro Osaka, Masafumi Yamamoto, Masafumi Yamamoto, Taiichi Otsuji, Taiichi Otsuji

“…A novel delayed flip-flop circuit using monostable-bistable transition logic elements (MOBILEs) was proposed, and was fabricated using…”
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Systematic identification of genes regulating synaptic remodeling in the Drosophila visual system by Araki, Tomohiro, Osaka, Jiro, Kato, Yuya, Shimozono, Mai, Kawamura, Hinata, Iwanaga, Riku, Hakeda-Suzuki, Satoko, Suzuki, Takashi

“…In many animals, neural activity contributes to the adaptive refinement of synaptic properties, such as firing frequency and the number of synapses, for…”
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An Optoelectronic Logic Gate Monolithically Integrating Resonant Tunneling Diodes and a Uni-Traveling-Carrier Photodiode by Akeyoshi, Tomoyuki, Shimizu, Naofumi, Osaka, Jiro, Yamamoto, Masafumi, Ishibashi, Tadao, Sano, Kimikazu, Murata, Koichi, Sano, Eiichi

“…InP-based InGaAs/AlAs/InAs resonant tunneling diodes (RTDs) and a uni-traveling-carrier photodiode (UTC-PD) are monolithically integrated to construct an…”
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In situ observation of monolayer steps during molecular beam epitaxy of gallium arsenide by scanning electron microscopy by HOMMA, Y, OSAKA, J, INOUE, N

“…We have applied scanning electron microscopy (SEM) for in situ observation of molecular beam epitaxy (MBE) of GaAs. Monolayer steps on a GaAs (001) surface are…”
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Surface flattening by annealing after molecular beam epitaxy growth revealed by in-situ secondary electron microscopy by Osaka, Jiro, Homma, Yoshikazu, Inoue, Naohisa

“…The consecutive evolution of the configurations of islands, steps and terraces on a GaAs(001) surface during annealing after growth was studied by in-situ…”
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In situ observation of surface morphology evolution corresponding to reflection high-energy electron diffraction oscillation during molecular beam epitaxy of gallium arsenide by HOMMA, Y, OSAKA, J, INOUE, N

“…We have used scanning electron microscopy (SEM) for real-time observation of surface evolution during molecular beam epitaxy (MBE) of GaAs. Surface morphology…”
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Al-Ga monolayer lateral growth observed in situ by scanning electron microscopy by KANISAWA, K, OSAKA, J, HIRONO, S, INOUE, N

“…The characteristics of an Al-Ga top layer on AlGaAs and GaAs surfaces during alternate supply molecular beam epitaxy (MBE) growth are studied by in situ…”
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Deep electron traps in undoped semi-insulating GaAs grown by the liquid encapsulated Czochralski method by IMAMURA, Y, OSAKA, J

“…Semi-insulating undoped GaAs grown by the liquid encapsulated Czochralski (LEC) method has been studied on deep traps using the photocurrent method, Hall…”
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