Brazilian scientists have discovered glassy fragments, known as tektites, revealing evidence of a massive extraterrestrial impact event that occurred 6.3 million years ago.

Infrared vibrational spectroscopy could enable the production of high-resolution maps of molecules inside live cells and cell organelles. A new study from Helmholtz-Zentrum Berlin (HZB) and Humboldt ...

Anhui Institute of Optics and Fine Mechanics, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China ...

Infrared spectroscopy has emerged as a versatile tool for probing protein structures and dynamics by detecting the vibrational modes of chemical bonds. Its non-invasive nature and high sensitivity ...

Polymers are crucial across multiple sectors, including food packaging, tire fabrication, adhesives, and medical‑grade plastics. Photothermal atomic force microscope‑based infrared spectroscopy ...

The combination of machine learning with spectroscopy has made sound progress in recognizing chemical substances in recent years. However, challenges remain in terms of cross-system generalization. It ...

Near-Infrared (NIR) spectroscopy is a powerful tool for ensuring food safety and quality. From identifying ingredients to detecting food fraud, explore how this non-destructive method is shaping the ...

This activity report describes a novel pedagogical approach to teach undergraduate dentistry students about the degree of conversion of dental resin-based composites (RBCs) using Fourier Transform ...