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Updated: Jan 23, 2026

High-Speed Ultraviolet Photoacoustic Microscopy for Histological Imaging with Virtual-Staining assisted by Deep Learning
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通过弱到强的概括来提高手工制作的特征导向组织学图像分类的深度学习可解释性.

Zong Fan1, Changjie Lu1, Jialin Yue2

  • 1University of Illinois Urbana-Champaign, Department of Bioengineering, Urbana, Illinois, United States.

Journal of medical imaging (Bellingham, Wash.)
|January 22, 2026
PubMed
概括

本研究引入了一个弱到强的概括 (WSG) 框架,以改进用于组织学图像分析的深度学习 (DL) 模型. 整合手工制作的特征 (HCF) 提高了DL模型的解释性和预测性,用于临床采用.

关键词:
深度学习功能建模深度学习功能建模功能可解释性 功能可解释性手工制作的特征建模手工制作特征建模组织学整个幻灯片图像分类图像分类.从弱到强的概括.

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Titration Calculations: Weak Acid - Strong Base03:55

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Calculating pH for Titration Solutions: Weak Acid/Strong Base
For the titration of 25.00 mL of 0.100 M CH3CO2H with 0.100 M NaOH, the reaction can be represented as:
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The titration curve of a weak base like ammonia with a strong acid like hydrochloric acid is the mirror image of the titration curve of a weak acid with a strong base.
Using the ICE table and substituting the Kb value, we calculate the initial pH of 50 mL of 0.1 M ammonia to be 11.11. Addition of 25 mL of 0.1 M hydrochloric acid to this solution of ammonia results in a buffer with an equal concentration of ammonia and ammonium ions. The pH of this buffer can be calculated by substituting these...
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Calculating pH for Titration Solutions: Strong Acid/Strong Base
A titration is carried out for 25.00 mL of 0.100 M HCl (strong acid) with 0.100 M of a strong base NaOH. The pH at different volumes of added base solution can be calculated as follows:
(a) Titrant volume = 0 mL. The solution pH is due to the acid ionization of HCl. Because this is a strong acid, the ionization is complete and the hydronium ion molarity is 0.100 M. The pH of the solution is then:
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