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深入探讨有关工业和病理学领域的高效检测、优化工作流程和提高人体工学舒适度的文章和网络研讨会。涉及的主题包括质量控制、材料分析、病理学显微镜等。在这里您可以获得有关使用前沿技术提高生产力和优化质量以及准确地进行病理学诊断的干货。

Trichomonas parasite in mouse gut, rOTO Embedding and serial sections for array tomography imaging. Sample courtesy Isabelle Guerin-Bonne, Low Kay En, Electron Microscopy Unit, Yong loo Lin School of Medicine, National University of Singapore

Integrated Serial Sectioning and Cryo-EM Workflows for 3D Biological Imaging

This on-demand webinar explores how integrated tools can support electron microscopy workflows from sample preparation to image analysis. Experts Andreia Pinto, Adrian Boey, and Hoyin Lai present the…

SEM image of the full Li-NMC electrode sample, showing the two porous layers and the metal film at the center of the structure.

Revealing Sodium Battery Degradation via Cryo-EM and CryoFIB

Explore how cryogenic electron microscopy and focused ion beam techniques uncover the intrinsic structure of sodium battery interfaces. This webinar presents a new degradation model based on separator…

Mouse hippocampus brain slice on a grid after HPF using the “Waffle Method”.

The “Waffle Method”: High-Pressure Freeze Complex Samples

This article describes the advantages of a special high pressure freezing method, the so-called “Waffle Method”. Learn how the “Waffle Method” uses EM grids as spacers for high-pressure freezing,…

Mastering Polymer Sectioning with Helmut Gnaegi

When it comes to ultramicrotomy, few names carry the weight of Helmut Gnaegi. As co-founder of Diatome, a global leader in diamond knife technology, Helmut has spent decades refining the art and…

C. elegans embedded in Lowicryl® HM20; pharynx showing red fluorescence (mCherry). The overview shows a front view onto the resin capsule formed by the bottom of a flow-through chamber of the EM AFS2. The capsule was pretrimmed manually. The blockface was trimmed automatically using the AutoTrim function of UC Enuity guided by fluorescence of the worm. Edge length of both squares in relation to the images is 250 µm.

How Fluorescence Guides Sectioning of Resin-embedded EM Samples

Electron microscopes, including transmission electron microscopes (TEM) and scanning electron microscopes (SEM), are widely utilized to gain detailed structural information about biological samples or…

如何通过自动化超薄切片技术节省时间与样本

本文阐述了如何利用树脂包埋电镜样本的 3D micro-CT 数据，在切片前将样本修整至预设目标平面。采用Leica UC Enuity 系统的交互式自动化方案，可显著节省时间、减少样本损耗及缩短新手用户的培训周期。

Images of the same area of a processed wafer taken with standard (left) and oblique (right) brightfield illumination using a Leica compound microscope. The defect on the wafer surface is clearly more visible with oblique illumination.

显微镜不同观察方法下的快速半导体检测

已刻蚀的晶圆和集成电路（IC）在生产过程中的半导体检测对于识别和减少缺陷非常重要。

EBSD grain size distribution of the cross section of a gold wire within a silicon matrix from inside a CPU (central processing unit of a computer). The grains are highlighted with arbitrary colors.

高质量EBSD样品制备

本文介绍了一种使用宽离子束研磨技术为“混合”晶体材料制备可靠且有效的EBSD（电子背散射衍射）样品的方法。该方法产生的横截面具有高质量表面，这对于EBSD分析至关重要。电子背散射衍射（EBSD）材料分析是通过扫描电子显微镜（SEM）进行的。制备混合材料（CPU或铝（Al）、金刚石和石墨（C）的复合材料）的横截面，使其具有适合EBSD分析的高质量表面，可能是一个挑战。

先进的细胞超微结构研究

冷冻断裂和冷冻蚀刻是研究柔性膜相关结构（如紧密连接或肠道糖萼）的有用工具。冷冻断裂和冷冻蚀刻是两种互补的方法，通过样品玻璃化来保护目标结构，然后断开冷冻标本以揭示内部结构。冷冻蚀刻是一个后续步骤，在真空下表面冰升华以揭示更多细节。在这些技术中，喷镀金属或碳使样品能够直接在冷冻扫描电子显微镜（SEM）中成像，或作为复制膜在透射电子显微镜（TEM）中成像。这对技术用于研究细胞器、膜、层和乳液，特别适用…