Search Results - "Yanagi, Takashi"

The mechanism underlying the central glucagon-induced hyperglycemia and anorexia in chicks by Honda, Kazuhisa, Kamisoyama, Hiroshi, Uemura, Taku, Yanagi, Takashi, Saito, Noboru, Kurose, Yohei, Sugahara, Kunio, Katoh, Kazuo, Hasegawa, Shin

“…We investigated the mechanism underlying central glucagon-induced hyperglycemia and anorexia in chicks. Male 8-day-old chicks (Gallus gallus) were used in all…”
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Novel Decoupling Concept for Strongly Coupled Frequency-Dependent Antenna Arrays by Makimura, Hidetoshi, Nishimoto, Kengo, Yanagi, Takashi, Fukasawa, Toru, Miyashita, Hiroaki

“…This paper presents a novel wideband decoupling network for strongly frequency-dependent antenna couplings. The network consists of directional couplers, a…”
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A Miniaturized Multi-band Circularly Polarized Antenna Using a Back-Lobe Reduction Technique by Sakamoto, Hiroaki, Yanagi, Takashi, Nishioka, Yasuhiro, Yoneda, Naofumi, Miyashita, Hiroaki

“…This paper proposes a miniaturized multiband circularly polarized antenna consisting of a folded monopole antenna and an inverted-L antenna on the ground…”
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Asymmetric Borane Reduction of Prochiral Ketone Using Chiral Bis(α, α-diphenyl-2-pyrrolidinemethanol) Carbonate by Yanagi, Takashi, Kikuchi, Ken, Takeuchi, Hideki, Ishikawa, Takehiro, Nishimura, Toshihiro, Kubota, Minoru, Yamamoto, Iwao

“…Chiral bis(α, α-diphenyl-2-pyrrolidinemethanol) carbonate (DPP2·H2CO3) is a useful asymmetric auxiliary for the asymmetric borane reduction of prochiral…”
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Miniaturized broadband circularly polarized antenna allocated in a rotational symmetry by Sakamoto, Hiroaki, Yanagi, Takashi, Nishioka, Yasuhiro, Fukasawa, Toru, Miyashita, Hiroaki

“…This paper proposes a broadband circularly polarized antenna that is composed of inverted F and L antennas on the ground plane, and is allocated in a…”
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The Practical Synthesis of (2S)-7-Methoxy-1, 2, 3, 4-tetrahydro-2-naphthylamine via Optical Resolution of 2-(3-Methoxybenzyl)succinic Acid by YANAGI, Takashi, KIKUCHI, Ken, TAKEUCHI, Hideki, ISHIKAWA, Takehiro, NISHIMURA, Toshihiro, KAMIJO, Tetsuhide, YAMAMOTO, Iwao

“…We describe the practical synthetic route for (2S)-7-methoxy-1, 2, 3, 4-tetrahydro-2-naphthylamine [(2S)-2-amino-7-methoxytetraline; (S)-AMT]…”
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The Practical Synthesis of a Uterine Relaxant, Bis(2-{[(2S)-2-({(2R)-2-hydroxy-2-[4-hydroxy-3-(2-hydroxyethyl)-phenyl]ethyl}amino)-1, 2, 3, 4-tetrahydronaphthalen-7-yl]oxy}-N, N-dimethylacetamide) Sulfate (KUR-1246) by YANAGI, Takashi, KIKUCHI, Ken, TAKEUCHI, Hideki, ISHIKAWA, Takehiro, NISHIMURA, Toshihiro, YAMAMOTO, Iwao

“…The synthetic route for a uterine relaxant, bis(2-{[(2S)-2-({(2R)-2-hydroxy-2-[4-hydroxy-3-(2-hydroxyethyl)-phenyl]ethyl}amino)-1, 2, 3,…”
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Asymmetric Borane Reduction of Prochiral Ketones Using Aluminum Triethoxide and Chiral Amino Alcohols by Yanagi, Takashi, Kikuchi, Ken, Takeuchi, Hideki, Ishikawa, Takehiro, Nishimura, Toshihiro, Kamijo, Tetsuhide

“…The asymmetric borane reduction of prochiral ketones with catalysts prepared in situ from aluminum triethoxide and chiral amino alcohols was examined, and the…”
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Extended S-Parameter Method Including Radiation Pattern Measurements of an Antenna by Fukasawa, T., Yanagi, T., Miyashita, H., Konishi, Y.

“…Coaxial cables connected to the antenna frequently affect the characteristics of the antenna. Although the S-parameter method is one of the most effective…”
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Preparation of Optically Active Succinic Acid Derivatives. II. Efficient and Practical Synthesis of KAD-1229 by YAMAGUCHI, Toshiaki, YANAGI, Takashi, HOKARI, Hiroshi, MUKAIYAMA, Yuko, KAMIJO, Tetsuhide, YAMAMOTO, Iwao

“…For large-scale synthesis of monocalcium bis[(2S)-2-benzyl-3-(cis-hexahydroisoindolin-2-ylcarbonyl)propionate]dihydrate (1, KAD-1229), we investigated…”
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Preparation of Optically Active Succinic Acid Derivatives. I. Optical Resolution of 2-Benzyl-3-(cis-hexahydroisoindolin-2-ylcarbonyl)-propionic Acid by YAMAGUCHI, Toshiaki, YANAGI, Takashi, HOKARI, Hiroshi, MUKAIYAMA, Yuko, KAMIJO, Tetsuhide, YAMAMOTO, Iwao

“…(+)-Monocalcium bis[(2S)-2-benzyl-3-(cis-hexahydroisoindolin-2-ylcarbonyl)propionate] dihydrate (KAD-1229, 1) is an optically active succinic acid calcium salt…”
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Preparation of Optically Active Succinic Acid Derivatives. III. Regioselective Condensation Reactions of Optically Active 2-Substituted Succinic Acids with Diimidazolide by YAMAGUCHI, Toshiaki, YANAGI, Takashi, HOKARI, Hiroshi, MUKAIYAMA, Yuko, KAMIJO, Tetsuhide, YAMAMOTO, Iwao

“…We investigated the large scale synthesis of monocalcium bis [(2S)-2-benzyl-3-(cis-hexahydroisoindolin-2-ylcarbonyl)propionate] dihydrate (KAD-1229), which has…”
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Analysis on Self-Balancing Effect of a Small Loop Antenna by Yanagi, Takashi, Nishioka, Yasuhiro, Fukasawa, Toru, Yoneda, Naofumi, Miyashita, Hiroaki

“…This paper shows numerical analysis about self-balancing effect of a small loop antenna by using S-parameter analysis. The relationship between the mode…”
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光学活性なコハク酸誘導体の合成研究(第3報)ジイミダゾリドを用いる2-置換コハク酸の選択的アミド化反応 by 山口, 敏章, 柳, 孝志, 穂刈, 浩, 向山, 優子, 上條, 哲聖, 山本, 巖

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Simulation of direct measurement method for balanced and unbalanced mode of a small antenna by Yanagi, Takashi, Fukasawa, Toru, Miyashita, Hiroaki

“…A simple measurement method for the balanced and unbalanced modal power ratios of a small antenna is proposed. Because the conductance corresponding to each…”
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Narrowband/wideband decoupling networks for antenna arrays and excitation ditribution control by Nishimoto, Kengo, Makimura, Hidetoshi, Yanagi, Takashi, Nishioka, Yasuhiro, Yoneda, Nofumi, Miyashita, Hiroaki

“…In this paper, we present narrowband/wideband decoupling networks for antenna arrays. The narrowband decoupling network is composed of only lumped elements,…”
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A small quadrifilar helical antenna with parallel resonance circuit for dual-band application by Sakamoto, Hiroaki, Yanagi, Takashi, Fukasawa, Toru, Miyashita, Hiroaki

“…Methods such as branching of the antenna element and meandering into a spiral are typically proposed for achieving dual-band quadrifilar helical antennas…”
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Wideband decoupling network for antenna coupling with large group delay by Makimura, Hidetoshi, Nishimoto, Kengo, Yanagi, Takashi, Fukasawa, Toru, Miyashita, Hiroaki

“…This paper presents a novel wideband decoupling network for frequency-dependent antenna coupling. The network consists of directional couplers, a transmission…”
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Measurement methods for a small antenna with reduced influence of a measurement cable by Fukasawa, Toru, Nishimoto, Kengo, Yanagi, Takashi, Miyashita, Hiroaki

“…Three measurement methods for a small antenna with reduced influence of a measurement cable are presented. Baluns are classed from a perspective of blocking…”
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A 16-element feed-circuit-integrated patch array antenna using anisotropic conductive paste by Yanagi, Takashi, Akimoto, Shimpei, Fukasawa, Toru, Ishibashi, Hidenori, Tahara, Yukihiro, Miyashita, Hiroaki

“…An array antenna is composed antenna elements and feed circuit network, and different substrates are often used to suppress degradation of antenna performance…”
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