Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
May 26, 2025
Early detection of uterine diseases is critically important for women's reproductive health. Here, we propose a novel and robust serum-based SERS analysis platform that integrates machine learning algorithms. This is the first application of it in th...
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
May 26, 2025
Simultaneous measurement of drugs used to treat cancer and medications prescribed to overcome resistance to these drugs is important in pharmaceutical formulations and biological samples. In this study, a spectrophotometric method with a hybrid of di...
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
May 14, 2025
Ester and acid aroma compounds are crucial components affecting the fragrance of Baijiu, and their composition can endow the Baijiu with a fruity, acidic, floral, or roasted aroma. This study aims to quantitatively detect the ester and acid content i...
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
May 12, 2025
Breast cancer is one of the most common tumors in women, and early screening can significantly reduce mortality rates. Meanwhile, accurately identifying HER2-positive and HER2-negative subtypes of breast cancer is critical for helping doctors determi...
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
May 12, 2025
Due to the inherent specificity and high sensitivity, biomedical detections based on Surface-Enhanced Raman Scattering (SERS) technology have garnered increasing attention. In the SERS detection process, fabricating a highly sensitive SERS substrate ...
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
May 10, 2025
In forensic practice, accurately determining whether an individual has been subjected to prolonged restraint or assessing injuries resulting from restraint can be challenging. To address this, we explored a novel approach using attenuated total refle...
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
May 8, 2025
Considering the advantages of variational mode decomposition (VMD) in mathematical decomposition and extreme learning machine (ELM) in data modeling, a new regression model named variational mode decomposition unfolded extreme learning machine (VMD-U...
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
May 5, 2025
Plastic waste has become a significant environmental concern, necessitating advancements in recycling efficiency.Enhancing the purity of recycled plastics facilitates the selection of suitable processing methods for different materials, thereby optim...
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
May 5, 2025
This study presents a very sensitive and eco-friendly synchronous spectrofluorimetric method for the simultaneous quantification of propofol (PRP) and nalbuphine (NAL) for the first time. The technique used the intrinsic fluorescence characteristics ...
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
May 4, 2025
Machine learning (ML)-based surface-enhanced Raman scattering (SERS) spectra analysis has potential to determine the composition of analyte mixtures. The requirement for this task is to acquire spectral datasets from numerous sample matrices and expe...