巻号頁・発行日
vol.〔伊藤甲子太郎建言書〕, 1868-02

22 22 0 0 OA 航空機用材料

著者
古田 敏康
出版者
社団法人 日本金属学会
雑誌
日本金属学会会報 (ISSN:00214426)
巻号頁・発行日
vol.22, no.6, pp.505-512, 1983-06-20 (Released:2011-08-10)
参考文献数
15
著者
高藤 由紀子 菅野 悠子 中島 由紀 清海 杏奈 杉浦 宗敏 大谷 道輝 高塚 隆之
出版者
一般社団法人日本医療薬学会
雑誌
医療薬学 (ISSN:1346342X)
巻号頁・発行日
vol.44, no.2, pp.68-73, 2018-02-10 (Released:2019-02-10)
参考文献数
16

The measurement of the uniformity of preparations is an important component of quality assessment. This study was conducted to evaluate the appropriate mixing time for external preparations using a planetary centrifugal mixer. Steroid ointment and white petrolatum (5 g each) were added to a 13-mL container and mixed using a planetary centrifugal mixer (NRE-120®, THINKY) at a rotation speed of 800 rpm and a revolution speed of 2000 rpm. We sampled 0.1 g of the mixture from three spots (the top, the middle, and the bottom portions) of the container, measured the steroid content, and evaluated the product uniformity of mixtures of ten different steroid ointments (Dermovate®, Antebate®, Myser®, Nerisona®, Methaderm®, Rinderon®-VG, Lidomex®, Almeta®, Kindavate®, and Locoid®) with white petrolatum (Propeto®). Our results showed that when the coefficient of variation (CV) is less than 15.2%, a mixing time of at least 60 seconds is required to achieve proper mixing to obtain the permissible limit of steroid ointment and white petrolatum, and the greater the difference of the yield point between steroid ointment and white petrolatum the easier mixing was. These results suggest that the spreadability of ointment affects the mixing efficiency of a planetary centrifugal mixer.
著者
田名部 尚子
出版者
Japan Poultry Science Association
雑誌
日本家禽学会誌 (ISSN:00290254)
巻号頁・発行日
vol.17, no.5, pp.249-255, 1980-09-25 (Released:2008-11-12)
参考文献数
16

水平式ポリアクリルアミドグラジエント薄層ゲル電気泳動法によって, キジ目のニワトリ, ウズラ, キンケイ, ハッカン, ガンカモ目のアヒル, バリケン, ハト目のハトの卵白タンパク質の泳動像を比較した。キジ目のニワトリとウズラでは, オボアルブミン域の泳動帯に染色濃度の差が認められたが, このオボアルブミンを含む卵白タンパク質の泳動帯の種類と易動度が比較的よく一致していた。ハッカンとキンケイの泳動像は比較的よく似ていたが, ハッカンとニワトリの泳動像はかなり異なっていた。ガンカモ目のアヒルとバリケンの泳動像はよく似ており, これらのオボアルブミン域の泳動帯の構成がキジ目のものと異なっていた。卵白タンパク質の泳動像の目間の相違は属間の相違より大きかった。ウズラ卵白タンパク質はNo. 1~13の泳動域の泳動帯に分離された。No. 5のオボアルブミンA1とNo. 2のプレアルブミンには新たな個体変異が見出された。No. 5にはA, AB, Bの3種類の表型があり, これはOv-1座上の共優性遺伝子Ov-1AとOv-1Bで支配されており, その遺伝子頻度はそれぞれ0.875と0.125であった。No. 2にはA, AB, Bの3種類の表型があり, これはPa座上の共優性遺伝子PaAとPaBで支配されており, その遺伝了頻度はそれぞれ0.419と0.581であった。トランスフェリンには, AB, B, BCの個体変異があり, これはTf座上の共優性遺伝子TfA, TfB, TfCで支配されており, その遺伝了頻度はそれぞれ0.012, 0.819, 0.169であった。No. 11のオボグロブリンG2には, A, AB, AC, B, BC, Cの6種類の個体変異の存在が認められたが, その遺伝支配については不明であった。

13 13 0 0 OA 小学略則教授法

著者
長瀬寛二 編
出版者
成美堂
巻号頁・発行日
1880
著者
Jun KIMURA Hauke HUSSMANN Shunichi KAMATA Koji MATSUMOTO Jürgen OBERST Gregor STEINBRÜGGE Alexander STARK Klaus GWINNER Shoko OSHIGAMI Noriyuki NAMIKI Kay LINGENAUBER Keigo ENYA Kiyoshi KURAMOTO Sho SASAKI
出版者
THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES
雑誌
TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, AEROSPACE TECHNOLOGY JAPAN (ISSN:18840485)
巻号頁・発行日
vol.17, no.2, pp.234-243, 2019 (Released:2019-03-04)
参考文献数
50

Laser altimetry is a powerful tool for addressing the major objectives of planetary physics and geodesy. Through measurements of distances between a spacecraft and the surface of the planetary bodies, it can be used to determine the global shape and radius: global, regional, and local topography: tidal deformation: and rotational states including physical librations. Laser altimeters have been applied in planetary explorations of the Moon, Mars, Mercury, and the asteroids Eros, and Itokawa. The JUpiter Icy Moons Explorer (JUICE), led by European Space Agency (ESA), has started development to explore the emergence of habitable worlds around gas giants. The Ganymede Laser Altimeter (GALA) will be the first laser altimeter for icy bodies, and will measure the shape and topography of the large icy moons of Jupiter, (globally for Ganymede, and using flyby ground-tracks for Europa and Callisto). Such information is crucial for understanding the formation of surface features and can tremendously improve our understanding of the icy tectonics. In addition, the GALA will infer the presence or absence of a subsurface ocean by measuring the tidal and rotational responses. Furthermore, it also improves the accuracy of gravity field measurements reflecting the interior structure, collaborating with the radio science experiment. In addition to range measurements, the signal strength and the waveform of the laser pulses reflected from the moon's surface contain information about surface reflectance at the laser wavelength and small scale roughness. Therefore we can infer the degrees of chemical and physical alterations, e.g., erosion, space weathering, compaction and deposition of exogenous materials, through GALA measurements without being affected by illumination conditions. JUICE spacecraft carries ten science payloads including GALA. They work closely together in a synergistic way with GALA being one of the key instruments for understanding the evolution of the icy satellites Ganymede, Europa, and Callisto.