Helium (≥99.9999%) and nitrogen (≥99.996%) were purchased from Linde GmbH (Germany). QuEChERS (Quick-Easy-Cheap-Effective-Rugged-Safe) kits for PAH extraction from the food matrix were from Thermo ...

A variety of unusual maternal adverse effects, not previously attributed to magnesium sulphate, were described (11 reports), [132–142] including bilateral progressive labial swelling, [132 ...

The compositions and molecular structures of anhydrous and hydrated cements are established by using advanced solid-state nuclear magnetic resonance (NMR) spectroscopy methods to distinguish among ...