In this paper, a bituminous coal species identification method based on terahertz time-domain spectroscopy combined with machine learning-principal component analysis Principal component analysis (PCA ...

$ coverage run -m pytest --disable-pytest-warnings $ coverage report $ coverage run -m pytest --disable-pytest-warnings -k ./tests/test_spectra_im.py -k 'test_meta_1H' -vv ...

Infrared spectroscopy (IR spectroscopy) is an optical technique that detects molecular bond vibrations and rotations upon absorption of infrared light. Because different chemical functional groups ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Electrochemical hydrogenation, powered by renewable electricity, represents a ...

Institute of Pharmacy, Pharmaceutical Technology, University of Innsbruck, Innsbruck 6020, Austria Christian Doppler Laboratory for Advanced Crystal Engineering Strategies in Drug Development, ...