Iron: Ridges in both fingernails and toenails can be caused by lack of iron in the body. This condition is known as koilonycia. Vitamin C: This helps in preventing the skin and nails against infections. Vitamin C is commonly found in most fruits and vegetables.
Transcranial magnetic stimulation (TMS) is a magnetic method used to stimulate small regions of the brain. During a TMS procedure, a magnetic field generator, or coil, is placed near the head of the person receiving the treatment. The coil produces small electric currents in the region of the brain just under the coil via electromagnetic induction.
QMS may refer to: 1  Quadrupole mass spectrometer, a scientific instrument. 2  Quality management system. 3  Quality Meat Scotland.  Quality Micro Systems, a company founded in 1979 and merged with Minolta's printer division in 1  2000. Minolta-QMS, a printer company merged into Konica Minolta in 2003.