information about NMR spectra database field
Field Hierarchy
| Parent | |||
|---|---|---|---|
Physics 33M papers | Quantum mechanics 13.3M papers | Astronomy 2.7M papers | Spectral line 542k papers |
| Current | |||
NMR spectra database 23k papers | |||
| Child | |||
Carbon-13 NMR satellite 1,999 papers | |||
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History