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Updated: Jul 16, 2025

Quantitative Multispectral Analysis Following Fluorescent Tissue Transplant for Visualization of Cell Origins, Types, and Interactions
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用分层建模和手持NIR光谱仪在不同时间沉积在地板上的血迹的分类

Aline C S Fonseca1, José F Q Pereira2, Ricardo S Honorato3

  • 1Department of Fundamental Chemistry, Federal University of Pernambuco, Av. Jornalista An í bal Fernandes , Cidade Universitária, 50.740-560, Recife, Brazil.

Analytical methods : advancing methods and applications
|September 20, 2023
PubMed
概括

法医科学家可以通过将更新鲜的样本纳入模型,更好地识别血迹. 用一天的血污增强等级模型,提高了区分人类,动物和地板上的假阳性污点的准确性.

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相关概念视频

Fixation and Sectioning01:03

Fixation and Sectioning

Two basic types of preparation are used to visualize specimens with a light microscope: wet mounts and fixed specimens.
The simplest type of preparation is the wet mount, in which the specimen is placed in a drop of liquid on the slide. A liquid specimen can be directly deposited on the slide using a dropper. Solid specimens, such as skin scraping, can be placed on the slide before adding a drop of liquid to prepare the wet mount. Sometimes the liquid is simply water, but stains are often added...
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