Meridional differences in internal dimensions of the anterior segment in human eyes evaluated with 2 imaging systems

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• 作者：Liliana Werner ; Carlo Lovisolo ; Jesse Chew ; Manfred Tetz ; Matthias Mü ; ller
• 关键词：Urban sustainability ; environmental degradation ; peripheral urbanization ; Mexico City
• 刊名：Journal of Cataract and Refractive Surgery
• 出版年：2008
• 期刊代码：145_08863350
• 类别：med
• 出版时间：July 2008
• 卷：34
• 期：7
• 页码：1125-1132
• 文件大小：1493 K

摘要

Subsolidus equilibria in the RuO₂–Bi₂O₃–SiO₂ diagram were studied with the aim of investigating possible interactions between the bismuth–ruthenate-based conductive phase and the silica-rich glasses in thick-film resistors. The tie lines are between Bi₂Ru₂O₇ and Bi₁₂SiO₂₀ (gamma phase), between Bi₂Ru₂O₇ and Bi₄Si₃O₁₂, and between RuO₂ and Bi₄Si₃O₁₂. This indicates that the bismuth ruthenate is not stable in the presence of the silica-rich glass phase.