55 research outputs found

    A病院における看護・介護職の研究に対する認識と今後の支援体制の検討

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    departmental bulletin pape

    An anomalous hydration/dehydration sequence for the mild generation of a nitrile oxide

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    A nitrile oxide containing a carbamoyl group is readily generated upon the treatment of 2-methyl-4-nitro-3-isoxazolin-5(2H)-one with water under mild reaction conditions, even in the absence of special reagents. The obtained nitrile oxide undergoes cycloaddition with dipolarophiles, alkynes and alkenes, to afford the corresponding isoxazol(in)es, which are useful intermediates in the synthesis of polyfunctionalized compounds. A plausible mechanism underlying the formation of the nitrile oxide is proposed, which involves an anomalous hydration/dehydration sequence. DFT calculations were also performed to support this mechanism

    明治初年東京における武家地処分と鉄道敷設事業

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    Articledepartmental bulletin pape

    天孫降臨神話の真実

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    departmental bulletin pape

    Subaru Imaging of Asymmetric Features in a Transitional Disk in Upper Scorpius

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    We report high-resolution (0.07 arcsec) near-infrared polarized intensity images of the circumstellar disk around the star 2MASS J16042165-2130284 obtained with HiCIAO mounted on the Subaru 8.2 m telescope. We present our HH-band data, which clearly exhibits a resolved, face-on disk with a large inner hole for the first time at infrared wavelengths. We detect the centrosymmetric polarization pattern in the circumstellar material as has been observed in other disks. Elliptical fitting gives the semimajor axis, semiminor axis, and position angle (P.A.) of the disk as 63 AU, 62 AU, and -14 ^{\circ}, respectively. The disk is asymmetric, with one dip located at P.A.s of 85\sim85^{\circ}. Our observed disk size agrees well with a previous study of dust and CO emission at submillimeter wavelength with Submillimeter Array. Hence, the near-infrared light is interpreted as scattered light reflected from the inner edge of the disk. Our observations also detect an elongated arc (50 AU) extending over the disk inner hole. It emanates at the inner edge of the western side of the disk, extending inward first, then curving to the northeast. We discuss the possibility that the inner hole, the dip, and the arc that we have observed may be related to the existence of unseen bodies within the disk.Comment: 21 pages, 3 figures, published 2012 November 7 by ApJL, typo correcte

    愛媛県松山市興居島の和気姫伝説と河野家

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    application/pdfdepartmental bulletin pape

    社会システムに対する数理計画に基づく シミュレーション技法に関する研究

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    富山県立大学博士(工学)令和6年度thesi

    Some Aspects of Romantic England

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    departmental bulletin pape
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