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Updated: Jan 10, 2026

Early Detection of Cyanobacterial Blooms and Associated Cyanotoxins using Fast Detection Strategy
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Early Detection of Cyanobacterial Blooms and Associated Cyanotoxins using Fast Detection Strategy

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多视场深度学习和数据增强用于基于可见和近红外光谱的海洋沉积物中的重金属度预测

Xueying Li1, Wenzhuo Li1, Kai Li2

  • 1School of Data Science, Qingdao University of Science and Technology, Qingdao, 266061, China.

Marine pollution bulletin
|November 25, 2025
PubMed
概括

这项研究引入了一种新的深度学习方法,将DR-WGAN-GP和MVF-LSTM结合起来,用于在海洋沉积物中准确预测重金属. 这种方法有效地解决了数据稀缺问题,改善了环境监测能力.

关键词:
数据增强数据增强深度学习是一种深度学习.这是一种重金属,重金属.海洋沉积物的海洋沉积物.可见光和近红外光谱学.

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相关概念视频

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Ultraviolet and Visible (UV–Vis) Spectroscopy: Overview

Ultraviolet–visible (UV–visible or UV–Vis) spectroscopy is an analytical technique that investigates the interaction between matter and UV–Vis light within the electromagnetic spectrum. This method is widely used for its versatility, simplicity, and relatively quick data acquisition, making it valuable for both qualitative and quantitative analysis. When UV–Vis radiation passes through a material,  molecules absorb light depending on the energy required for...
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UV–Visible absorption spectra of conjugated dienes arise from the lowest energy π → π* transitions. The light-absorbing part of the molecule is called the chromophore, and the substituents directly attached to the chromophore are called auxochromes. A strong correlation exists between the absorption maxima, λmax, and the structure of a conjugated π system. The Woodward–Fieser rules predict the value of λmax for a given structure by adding the...
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UV–Vis Spectroscopy of Conjugated Systems01:32

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Organic compounds with conjugated double bonds show strong absorption features in the UV–visible region of the electromagnetic spectrum attributed to π → π* electronic excitations. Generally, a UV–vis absorption spectrum is recorded as a plot of absorbance vs wavelength. The wavelength of maximum absorbance, which manifests as a peak in the absorption spectrum, is denoted as λmax.
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