There are multiple definitions:

1. sigmoidal membership function(English)

   • GBMF, TMF
   • Statistics

2. single mode fiber(English)

   • PCF

3. small myelinated fiber(English)

   • LMF
   • Neurology, Electrophysiology
   • https://doi.org…-9491-7.50035-1

4. static magnetic field(English)

   • exposure can alter neuronal excitability. Moderate field strength is strongly associated with reduced current density in PC12 cells, particularly affecting Kv channels
   • AIS, KEGG, Kv, PC12
   • Magnetism, Channelopathy, Potassium, Neurons
   • https://doi.org…4814/phy2.70236