Search Results - "Ogata, D Y"

Crystalline and amorphous phases of GeO2 in VAD silica-germania soot preform by SEKIYA, E. H, TORIKAI, D, GUSKEN, E, OGATA, D. Y, CUEVAS, R. F, SUZUKI, C. K

“…In Ge-doped optical fiber, produced by vapor-phase axial deposition (VAD) technique, the refractive index profile is controlled by the radial distribution…”
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Effect of H2/O2 ratio on the GeO2 concentration profile in SiO2:GeO2 glass preforms prepared by vapor-phase axial deposition by CUEVAS, R. F, GUSKEN, E, SEKIYA, E. H, OGATA, D. Y, TORIKAI, D, SUZUKI, C. K

“…GeO2 radial concentration in SiO2 glass preforms, prepared by vapor-phase axial deposition (VAD) method, was analyzed by XRF measurements. The results were…”
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Ceratocystis fimbiata on giant taro in Hawaii by Ogata, D Y, Uchida, R S

“…Colocasia gigantea-giant taro (currently classified as a cultivar of C. esculenta) is grown by South East Asians as a vegetable. A severe root and corm rot of…”
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Micron order structural inhomogeneities in vitreous silica observed by etching technique by Ogata, D. Y., Shinohara, A. H., Torikai, D., Suzuki, C. K.

“…Etching of various vitreous silica samples over a long period (∼ 200 min) with hydrofluoric acid revealed a high contrast configuration of micron to…”
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Preliminary characterization of Tomato yellow leaf curl virus in Hawaii by Melzer, MJ, Ogata, D Y, Fukuda, S K, Shimabuku, R, Borth, W B, Sether, D M, Hu, J S

“…Tomato yellow leaf curl disease, caused by the begomovirus Tomato yellow leaf curl virus (TYLCV; family Geminiviridae), is a destructive disease of tomato…”
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Effect of Heat Treatment on the High-Purity Silica Glass Prepared from Amorphous and Crystalline Powders by Small Angle X-Ray Scattering by Shinohara, Armando H., Sekiya, Edson H., Torikai, Delson, Ogata, Daniela Y., Suzuki, Carlos K., Kellermann, Guinter, Torriani, Iris L.

“…High-purity silica glass prepared from high-purity amorphous and crystalline powders by flame fusion and sintering at high temperatures in vacuum, was…”
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