Optical spectroscopy encompasses a wide variety of techniques used to study how matter interacts with light. Optical spectroscopy techniques are used in physics, astronomy, chemistry, biology ...

Nuclear magnetic resonance (NMR) spectroscopy is a technique that detects the chemical environment of atomic nuclei by the absorption of radio-frequency electromagnetic radiation when in the ...

Together, they also manage two other large-cap growth strategies, Alger Focus Equity and Alger Spectra. Supporting the managers is a team of four seasoned analysts, averaging 20 years of industry ...

After hours: February 21 at 4:50:36 PM EST Loading Chart for CHTR ...

February was full of news items that impact the flooring business-the two biggest of which were Invista’s timing on exiting the carpet fiber market and the consolidation of Spectra and Diverzify ...