Search Results - "Kosugi, Yuji"

Electrical tuning of metal-insulator-metal metasurface with electro-optic polymer by Zhang, Jiaqi, Kosugi, Yuji, Otomo, Akira, Ho, Ya-Lun, Delaunay, Jean-Jacques, Nakano, Yoshiaki, Tanemura, Takuo

“…Electrically tunable active metasurfaces are attracting great interest as a possible means to realize two-dimensional pixelated surface-normal modulators for…”
Get full text

Widely Useful DMAP-Catalyzed Esterification under Auxiliary Base- and Solvent-Free Conditions by Sakakura, Akira, Kawajiri, Kimio, Ohkubo, Takuro, Kosugi, Yuji, Ishihara, Kazuaki

“…With regard to atom economy and E-factor, catalytic condensation of carboxylic acids with equimolar amounts of alcohols is the most desirable. Although several…”
Get full text

Enantioselective Epoxidation of Allylic Alcohols by a Chiral Complex of Vanadium: An Effective Controller System and a Rational Mechanistic Model by Zhang, Wei, Basak, Arindrajit, Kosugi, Yuji, Hoshino, Yujiro, Yamamoto, Hisashi

“…Bishydroxamic acid derivatives are used as ligands for a vanadium catalyst in the preparation of epoxy alcohols (see scheme). The methodology uses aqueous…”
Get full text

Zwitterionic Salts as Mild Organocatalysts for Transesterification by Ishihara, Kazuaki, Niwa, Masatoshi, Kosugi, Yuji

“…The exothermic reaction of 3,5-bis(trifluoromethyl)phenyl or 4-nitrophenyl isothiocyanate with 4-pyrrolidinopyridine (PPY) gave the corresponding…”
Get full text

High-speed metasurface modulator using perfectly absorptive bimodal plasmonic resonance by Zhang, Jiaqi, Kosugi, Yuji, Ogasawara, Makoto, Ariu, Koto, Otomo, Akira, Yamada, Toshiki, Nakano, Yoshiaki, Tanemura, Takuo

“…Free-space electro-optic (EO) modulators operating at gigahertz and beyond are attractive for a wide range of emerging applications, including high-speed…”
Get full text

Kinetic resolution of racemic alcohols catalyzed by minimal artificial acylases derived from l-histidine by Kosugi, Yuji, Akakura, Matsujiro, Ishihara, Kazuaki

“…The artificial acylases, tert-butyldiphenylsilyl ether and tris(trimethylsilyl)silyl ether of N(π)-methyl- N(α)-(2,4,6-triisopropylbenzenesulfonyl)-…”
Get full text

Panomicon: A web-based environment for interactive, visual analysis of multi-omics data by Allendes Osorio, Rodolfo S., Nyström-Persson, Johan T., Nojima, Yosui, Kosugi, Yuji, Mizuguchi, Kenji, Natsume-Kitatani, Yayoi

“…Multi-omics analyses, combining transcriptomics, genomics, proteomics, and so on, have led to important insights in many areas of biology and medicine. To…”
Get full text

Active metasurface modulator with electro-optic polymer using bimodal plasmonic resonance by Zhang, Jiaqi, Kosugi, Yuji, Otomo, Akira, Nakano, Yoshiaki, Tanemura, Takuo

“…Electrically tunable metasurfaces have gained special interest as they can realize ultrathin surface-normal modulators in planar geometries. In this paper, we…”
Get full text

Enantioselective Epoxidation of Allylic Alcohols by a Chiral Complex of Vanadium: An Effective Controller System and a Rational Mechanistic Model by Zhang, Wei, Basak, Arindrajit, Kosugi, Yuji, Hoshino, Yujiro, Yamamoto, Hisashi

“…Bishydroxamsäurederivate sind die Liganden für einen Vanadiumkatalysator zur Synthese von Epoxyalkoholen (siehe Schema). Das Verfahren nutzt wässriges…”
Get full text

Kinetic Resolution of Racemic Carboxylic Acids by an l-Histidine-Derived Sulfonamide-Induced Enantioselective Esterification Reaction by Ishihara, Kazuaki, Kosugi, Yuji, Umemura, Shuhei, Sakakura, Akira

“…The direct and catalytic kinetic resolution of racemic carboxylic acids bearing a Brønsted base such as O-protected α-hydroxy carboxylic acids and N-protected…”
Get full text

A modern multi-omics data exploration experience with Panomicon by Allendes Osorio, Rodolfo S, Kosugi, Yuji, Nyström-Persson, Johan T, Mizuguchi, Kenji, Natsume-Kitatani, Yayoi

“…To address the challenges of the storage, sharing, and analysis of multi-omics data, here we introduce the newest version of Panomicon, which includes the…”
Get full text

Rational Design of an l-Histidine-Derived Minimal Artificial Acylase for the Kinetic Resolution of Racemic Alcohols by Ishihara, Kazuaki, Kosugi, Yuji, Akakura, Matsujiro

“…This communication describes the rational design of an l-histidine-derived minimal artificial acylase. Our new artificial acylase, tert-butyldiphenylsilyl…”
Get full text

High-speed metasurface modulator using critically coupled bimodal plasmonic resonance by Zhang, Jiaqi, Kosugi, Yuji, Ogasawara, Makoto, Otomo, Akira, Yamada, Toshiki, Nakano, Yoshiaki, Tanemura, Takuo

“…APL Photonics 2023 Free-space electro-optic (EO) modulators operating at gigahertz and beyond are attractive for a wide range of emerging applications,…”
Get full text

Electro-optic polymer surface-normal modulator using silicon high-contrast grating resonator by Ogasawara, Makoto, Kosugi, Yuji, Zhang, Jiaqi, Okamoto, Yuki, Mita, Yoshio, Otomo, Akira, Nakano, Yoshiaki, Tanemura, Takuo

“…A surface-normal optical modulator using electro-optic polymer embedded inside a 570-nm-thick silicon high-contrast-grating resonator is fabricated. With a…”
Get full text

Experimental Demonstration of Surface-Normal MIM Modulator with Electro-Optic Polymer by Zhang, Jiaqi, Ho, Ya-Lun, Kosugi, Yuji, Delaunay, Jean-Jacques, Tanemura, Takuo, Otomo, Akira, Nakano, Yoshiaki

“…We fabricate and experimentally demonstrate a novel metallic metasurface modulator with electro-optic (EO) polymer. By using the resonance of a…”
Get full text