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本研究の目的は、1) レーザー誘起ブレークダウン分光（LIBS）測定に関連するフレスコ画のサンプル上のアブレージョンクレーターの特性評価、2) 携帯型分析計（EasyLIBS）と試験室用分析計に関連するユーロの2セントコイン上 のクレーターの比較の2つです。
ここ10年間で、共焦点顕微鏡によって取得した3Dトポグラフィーの性状分析が、摩耗の特徴の差異の高精度測定において優れた結果を出しています。これによって、先史時代の人々の行動や経時的な家畜飼育慣行の変化に関する特有の情報が得られます。
弊社は、研削面の特性評価に一般に使用される可変要素（大きさ、溝や筋の有無、片上の位置など）を記録し、非破壊的な3Dトライボロジー解析を実施しました。
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