光学轮廓测量在法医埋葬学中的应用:在考古环境中研究食人行为和人际暴力事件
在 IPHES-CERCA 的这一研究方向中,研究人员利用先进显微技术和三维表面分析,研究考古背景下与人类行为、暴力、食人行为以及丧葬习俗相关的骨骼表面改性特征。
在 IPHES-CERCA 的这一研究方向中,研究人员利用先进显微技术和三维表面分析,研究考古背景下与人类行为、暴力、食人行为以及丧葬习俗相关的骨骼表面改性特征。
本研究成功对块状氧化铝、纯环氧树脂及氧化铝增强聚合物复合材料在不同冲击角度与速度下的固体颗粒冲蚀(SPE)完成全面定量与定性表征。
在本研究中,通过 3D 轮廓仪获取的不同表面地形,为磨制石器和黑曜石工具的使用提供了宝贵的见解。这些观察结果有助于我们进一步探索古代的饮食实践及人类与植物相互关系的演变,并追溯更复杂的社会经济体系和社会网络的发展。
在与一家汽车公司进行的这项研究中,我们证明了激光毛化工艺如何增强缸套部分的功能性能。凭借分析软件的功能,我们还评估了激光毛化表面的摩擦性能。
研究重点是改善类金刚石(DLC)涂层的摩擦力学性能。这类涂层采用新型PVD技术高功率脉冲磁控溅射(HiPIMS),通过正脉冲沉积在工具钢上。
The case study focuses on the development of nanocomposite W-C:H coatings with high hardness and simultaneously, with a lower coefficient of friction.
此研究具有双重目的:1) 对与壁画样品上的激光诱导击穿光谱 (LIBS) 测量相关的烧蚀坑进行表征;以及 2) 比较与便携式仪器(EasyLIBS)及实验室仪器相关联的 2 分欧元硬币上的烧蚀坑。
在过去的十年中,通过共聚焦显微镜获得的 3D 形貌纹理分析为测量磨损特性的高精度差异提供了良好的结果这提供了有关人类在史前时期的行为方式,以及畜牧业饲养方式是如何随着时间的推移而演变的独特信息。
我们记录了通常用于表征刻面的变量(大小、是否存在凹槽或条纹、碎片上的定位等),并使用 3D 技术进行了无损摩擦学分析。
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