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Quantitative Analysis of Cr in Soil by Laser-Induced Breakdown Spectroscopy

期刊: SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021; 41 (3)

In order to improve the spectral intensity and the signal-to-back ratio of the characteristic spectral lines, promote the application of LIBS technolo......

Removing the Effects of Water From Visible-Near Infrared Spectra in Soil Profiles for the Estimation of Organic Carbon

期刊: SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021; 41 (4)

The terrestrial carbon cycle is the most important constitution and plays a prominent role in global carbon cycle, and soil carbon sequestration makes......

PLS-Discriminant Analysis on Potato Blackheart Disease Based on VIS-NIR Transmission Spectroscopy

期刊: SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021; 41 (4)

Potato blackheart disease is an internal defect, which decreases the quality and yield of potato processed products such as fries, chips and whole pow......

Study on Measurement of Mercury Ion in Water by Thiamine-Fluorescence Excitation-Emission Matrix

期刊: SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021; 41 (6)

Mercury is a heavy metal element with significant accumulation effect and genotoxicity, which is extremely harmful to human health and the ecological ......

Soil pH Prediction Based on Convolution Neural Network and Near Infrared Spectroscopy

期刊: SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021; 41 (3)

The soil pH is the key factor affecting the transformation of soil nutrients and the soil fertility. The detection of pH value of soil by near-infrare......

Rapid Identification of Water Body Characteristics in Petroleum Hydrocarbon Contaminated Sites by Spectral Parameter Method

期刊: SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021; 41 (3)

Oil-polluted water is becoming more and more widespread, which poses a serious threat to the human and ecological environment. Rapid, accurate and rel......

Recent Progress in the Application of X-Ray Spectrometry in Biology and Ecological Environment

期刊: SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021; 41 (3)

The concentration, spatial distribution and speciation of elements in environmental matrices are the key to understanding their biological functions a......

Research on Raman Spectroscopy Detection Method for Lubricating Oil Contaminated by Coolant

期刊: SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021; 41 (3)

For marine diesel engines, lubricating oil is often contaminated by the coolant, resulting in the deterioration of lubricating oil, further leading to......

Cotton Aphid Damage Monitoring Using UAV Hyperspectral Data Based on Derivative of Ratio Spectroscopy

期刊: SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021; 41 (5)

Aphids (Aphis gossypii) are one of the main pests of cotton. The annual loss of China's cotton yield due to aphids is as high as 5%similar to 10%. Mon......

A Comparative Study on Roujean and Ross Li Models of Winter Jujube in South Xinjiang Under Different Outdoor Light

期刊: SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021; 41 (6)

How to eliminate or reduce the difference of inversion data and improve the detection accuracy under different illumination is a big problem in the ou......

Ultrafast Dynamics Investigation on Alizarin by Transient Absorption Spectroscopy

期刊: SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021; 41 (6)

Excited proton transfer is one of the most basic chemical reactions in photo-physics, photochemistry and photobiology. Excited state intramolecular pr......

Study on Non-Destructive Detection Method of Kiwifruit Sugar Content Based on Hyperspectral Imaging Technology

期刊: SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021; 41 (7)

The sugar content of kiwifruit is an important measure of its internal quality. Traditional sugar content detection is time-consuming and destructive ......

Adaptability Analysis of Various Versions of GDPS Based on QA Score for GOCI Data Processing in the Yellow Sea

期刊: SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021; 41 (7)

Spectral remote-reflectance sensing (R (A)) is significant to the retrieval of ocean bio-optical properties from ocean color. R (A) is defined as the ......

Parallel Extraction and Analysis of Abnormal Features of QSO Spectra Based on Sparse Subspace

期刊: SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021; 41 (4)

Quasi-Stellar Object (QSO), the most distant celestial body observed by humans, has important scientific value for the universe evolution. Quasars are......

Study on Interaction Between Hexabromocyclododecane and Bovine Serum Albumin by Spectroscopy and Computer Simulation Methods

期刊: SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021; 41 (5)

Hexabromocyclododecane (HBCD) is widely used in industry as a kind of brominated flame retardant. However, more and more people pay close attention to......

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