If the amp is not described as a mosfet or fet amplifier you can assume that it uses bi-polar transistors in the output stages. There are several transistors that are in the fet family HEXFET's and MOSFET's are two of the more popular types in use.`ve been reading some posts about Pioneer Elite receivers that use MOSFET amplification and i want to know what is MOSFET and what are the differences between a normal amp. (normal amp, aka no tubes). I found some information but is very technical to me. Something like pros and cons of using MOSFET.
Alopecia areata is the name given to hair loss when it appears in patches, and it can be another possible cause of hair loss in young, healthy males. An autoimmune disease, alopecia areata is the result of an overactive immune system attacking its own cells.
Hormonal changes - an over-active or under-active thyroid gland may cause hair loss. This hair loss stops once the thyroid disease is treated. Female or male hormone (estrogen and androgen) imbalance can be the cause of hair loss. Once this imbalance is corrected hair loss may stop. Some women may experience hair loss a few months after they've had a baby. This loss is also due to hormonal changes.