Examlex
Internet polls are considered more credible than those that use random digit dialing because Internet polls typically rely on a more advanced method of random sampling.
Doublet
A pattern seen in NMR spectroscopy indicating two adjacent hydrogen atoms influencing a signal.
NMR
Nuclear Magnetic Resonance, a spectroscopic technique used to determine the structure of molecules.
IR
An abbreviation for infrared spectroscopy, a method for studying molecules by observing their interaction with infrared light to identify chemical bonds and functional groups.
Medium
An environment or substance in which other materials or reactions are hosted or take place, potentially affecting their properties.
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