Pingping Fan
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View article: Heavy metal(loid)s migration mechanisms during soil erosion: A systematic quantitative review
Heavy metal(loid)s migration mechanisms during soil erosion: A systematic quantitative review Open
Heavy metal(loid)s migration occurs in both particulate and dissolved forms during soil erosion, but it is unclear which form is dominant and which factors affect it. Thus, a quantitative synthesis of 379 global observations was conducted …
View article: Spectral Analysis of Dissolved Organic Carbon in Seawater by Combined Absorption and Fluorescence Technology
Spectral Analysis of Dissolved Organic Carbon in Seawater by Combined Absorption and Fluorescence Technology Open
Dissolved organic carbon refers to soluble carbon substances in water bodies and can be used as an important indicator for water pollution. Spectroscopic detection is commonly used to detect dissolved organic carbon in seawater. However, i…
View article: Identifying the Vertical Stratification of Sediment Samples by Visible and Near-Infrared Spectroscopy
Identifying the Vertical Stratification of Sediment Samples by Visible and Near-Infrared Spectroscopy Open
Vertical stratification in marine sediment profiles indicates physical and chemical sedimentary processes and, thus, is the first step in sedimentary research and in studying their relationship with global climate change. Traditional techn…
View article: Multi-scale spatial and spectral feature fusion for soil carbon content prediction based on hyperspectral images
Multi-scale spatial and spectral feature fusion for soil carbon content prediction based on hyperspectral images Open
Soil carbon content prediction based on hyperspectral images can achieve large-scale spatial measurement, which has the advantages of wide coverage and fast information collection, is more suitable for field data collection. However, the r…
View article: Review of: "Spatial Analysis of Soil Fertility Using Geostatistical Techniques And Artificial Neural Networks"
Review of: "Spatial Analysis of Soil Fertility Using Geostatistical Techniques And Artificial Neural Networks" Open
Potential competing interests: No potential competing
View article: Soil Content Prediction Based on Multi-Band Feature Fusion By Vis-Nir Spectroscopy
Soil Content Prediction Based on Multi-Band Feature Fusion By Vis-Nir Spectroscopy Open
View article: Analysis of Four Heavy Metal Concentrations in Sediments from the Jiaozhou Bay, China by Visible and Near Infrared Spectroscopy
Analysis of Four Heavy Metal Concentrations in Sediments from the Jiaozhou Bay, China by Visible and Near Infrared Spectroscopy Open
View article: Study on the Rapid Measurement of Carbon Content in Marine Sediments Based on the Model Transfer of Hyperspectral Imaging Camera and Spectrometer
Study on the Rapid Measurement of Carbon Content in Marine Sediments Based on the Model Transfer of Hyperspectral Imaging Camera and Spectrometer Open
View article: A Method to Evaluate Spectral Analysis by Spectroscopy
A Method to Evaluate Spectral Analysis by Spectroscopy Open
Visible and near infrared spectroscopy has been widely used to develop a method for rapidly determining organic carbon in soils or sediments (SOC). Most of these studies concentrated on how to establish a good spectral model but ignored ho…
View article: Cerebral Microbleed Automatic Detection System Based on the “Deep Learning”
Cerebral Microbleed Automatic Detection System Based on the “Deep Learning” Open
Objective To validate the reliability and efficiency of clinical diagnosis in practice based on a well-established system for the automatic segmentation of cerebral microbleeds (CMBs). Method This is a retrospective study based on Magnetic…
View article: Seismic Random Noise Denoising Using Mini-Batch Multivariate Variational Mode Decomposition
Seismic Random Noise Denoising Using Mini-Batch Multivariate Variational Mode Decomposition Open
Seismic noise attenuation plays an important role in seismic interpretation. The empirical mode decomposition, synchrosqueezing wavelet transform, variational mode decomposition, etc., are often applied trace by trace. Multivariate empiric…
View article: Rapid identification of soil types in agricultural land based on laser induced breakdown spectroscopy (LIBS)
Rapid identification of soil types in agricultural land based on laser induced breakdown spectroscopy (LIBS) Open
The difference in the nutrient content and harmful heavy metal content of different regions and types of soils can have a certain impact on the crops grown on them. Different crop varieties have their own ecologically suitable areas for pl…
View article: Soil Classification Based on Deep Learning Algorithm and Visible Near-Infrared Spectroscopy
Soil Classification Based on Deep Learning Algorithm and Visible Near-Infrared Spectroscopy Open
Changes in land cover will cause the changes in the climate and environmental characteristics, which has an important influence on the social economy and ecosystem. The main form of land cover is different types of soil. Compared with trad…
View article: Electrochemical degradation of DCF by boron-doped diamond anode: degradation mechanism, pathways and influencing factors
Electrochemical degradation of DCF by boron-doped diamond anode: degradation mechanism, pathways and influencing factors Open
Nonsteroidal anti-inflammatory drugs (NSAIDs) have been widely detected in wastewater and surface water, indicating that the removal of NSAIDs by wastewater treatment plants was not efficient. Electrochemical advanced oxidation technology …
View article: Spectral analysis of total phosphorus in soils based on its diagnostic reflectance spectra
Spectral analysis of total phosphorus in soils based on its diagnostic reflectance spectra Open
View article: Study on the Calibration Transfer of Soil Nutrient Concentration from the Hyperspectral Camera to the Normal Spectrometer
Study on the Calibration Transfer of Soil Nutrient Concentration from the Hyperspectral Camera to the Normal Spectrometer Open
The calibration transfer between instruments is mainly aimed at the calibration transfer between normal spectrometers. There are few studies on the calibration transfer of soil nutrient concentration from a hyperspectral camera to a normal…
View article: Study on Characteristic Spectrum and Multiple Classifier Fusion With Different Particle Size in Marine Sediments
Study on Characteristic Spectrum and Multiple Classifier Fusion With Different Particle Size in Marine Sediments Open
Marine sediments record much information of the ecological process, which highly correlated with global and local environmental change. Particle size and its distributions of sediments indicate different ecological functions, thus are the …
View article: Visible/near infrared spectroscopy method applied research in wetland soil nutrients rapid test
Visible/near infrared spectroscopy method applied research in wetland soil nutrients rapid test Open
Visible/near infrared spectrum method has the advantages of fast and green, there is much better technical superiority in soil nutrients on-site detection. Studying on wetland soil samples from 4 districts of Qingdao with higher heterogene…
View article: Calibration Transfer of Soil Total Carbon and Total Nitrogen between Two Different Types of Soils Based on Visible-Near-Infrared Reflectance Spectroscopy
Calibration Transfer of Soil Total Carbon and Total Nitrogen between Two Different Types of Soils Based on Visible-Near-Infrared Reflectance Spectroscopy Open
Although visible-near-infrared spectroscopy can rapidly and accurately determine soil nutrients without sample destruction, some problems remain unresolved, such as the mismatch of the established spectral model with different types of sam…
View article: Application of Magnetic Nanoparticles in Pretreatment Device for POPs Analysis in Water
Application of Magnetic Nanoparticles in Pretreatment Device for POPs Analysis in Water Open
In order to reduce process time and labour force of POPs pretreatment, and solve the problem that extraction column was easily clogged, the paper proposed a new technology of extraction and enrichment which used magnetic nanoparticles. Aut…
View article: Estimating Carbon Fractions of Plant and Soil Organic Materials from Ozonation Chemiluminescence
Estimating Carbon Fractions of Plant and Soil Organic Materials from Ozonation Chemiluminescence Open
The determination of C fractions in lab requires prior extraction steps that are laborious and time-consuming.Ozonation chemiluminescence can avoid the problem and has been successfully used to measure the C and N compounds in air or water…