Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
Mar 11, 2023
Ningxia wolfberry stored for many years may be disguised as fresh wolfberry by unscrupulous traders and sold for huge profits. In this work, the front-face excitation-emission matrix (FF-EEM) fluorescence spectroscopy coupled with interpretable deep ...
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
Feb 7, 2023
We collected surface-enhanced Raman spectroscopy (SERS) data from the serum of 729 patients with prostate cancer or benign prostatic hyperplasia (BPH), corresponding to their pathological results, and built an artificial intelligence-assisted diagnos...
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
Jan 10, 2023
In this study, we combined Raman spectroscopy with deep learning for the first time to establish an accurate, simple, and fast method to identify the origin of red wines. We collected Raman spectra from 200 red wine samples of the Cabernet Sauvignon ...
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
Dec 31, 2022
In this study, two chemometrics methods, including partial least squares regression (PLS) and least squares support vector machine (LS-SVM) were applied for the simultaneous determination of zidovudine (ZDV) and lamivudine (LMV) in synthetic mixtures...
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
Dec 12, 2022
1-Hydroxypyrene (1-OHPyr), a typical hydroxylated polycyclic aromatic hydrocarbon (OH-PAH), has been commonly regarded as a urinary biomarker for assessing human exposure and health risks of PAHs. Herein, a fast and sensitive method was developed for...
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
Dec 9, 2022
Surface-enhanced Raman spectroscopy (SERS) is an improved Raman spectroscopy technique to identify the analyte under study uniquely. At the laboratory scale, SERS has realised a huge potential to detect trace analytes with promising applications acro...
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
Dec 7, 2022
Accurately, rapidly, and noninvasively identifying Bacillus spores can greatly contribute to controlling a plenty of infectious diseases. Laser tweezers Raman spectroscopy (LTRS) has confirmed to be a powerful tool for studying Bacillus spores at a s...
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
Dec 5, 2022
Among the most frequently diagnosed cancers in developing countries, esophageal squamous cell carcinoma (ESCC) ranks among the top six causes of death. It would be beneficial if a rapid, accurate, and automatic ESCC diagnostic method could be develop...
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
Oct 25, 2022
Proximate analysis of coal is of profound significance for understanding coal quality and promoting rational utilization of coal resources. Traditional coal proximate analysis mainly uses chemical analysis methods, which have the disadvantages of slo...
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
Oct 23, 2022
Melanoma is an aggressive and metastatic skin cancer caused by genetic mutations in melanocytes, and its incidence is increasing year by year. Understanding the gene mutation information of melanoma cases is very important for its precise treatment. ...