Laser-induced breakdown spectroscopy (LIBS) has been widely studied due to its unique
advantages such as remote sensing, real-time multi-elemental detection and none-to-little …

As an important branch of laser-induced breakdown spectroscopy (LIBS), calibration-free
LIBS (CF-LIBS) is a famous element quantitative analysis method without standards. This …

In recent years, spectral analysis methods have developed rapidly. A key feature is the use
of chemometric methods to process spectral data for performing qualitative and quantitative …

The present study demonstrates the importance of converting signal intensity maps of
organic tissues collected by laser-induced breakdown spectroscopy (LIBS) to elemental …

The frequent occurrence of quality and safety incidents in agricultural products has
intensified consumers' concerns. Since laser-induced breakdown spectroscopy (LIBS) is a …

摘要通过热处理工艺制备了6 种不同回火温度的GCr15 钢样品, 通过对样品的光谱特性进行分析
, 发现谱线强度的比值与样品的硬度之间存在线性相关性, 并且这种相关性的大小与所选择的 …

With the improvement of science and technology, more and more activities can be carried
out indoors. Generally speaking, people spend 70–90% of their life indoors. Therefore, the …

The existence of the self-absorption effect results in a nonlinear relationship between
spectral intensity and elemental concentration, which dramatically affect the quantitative …

Diagnosis of inflammation in the blood requires multiple medical examinations that rely
heavily on doctors' experiences, which offer a large room for error. Thus, diagnosis becomes …

Abstract A random-forest (RF)-assisted artificial-neural-network (ANN) method (RF-ANN
method) was developed to improve the analytical performance of laser-induced breakdown …