Origin: or spin transport electronics. Spintronics. Spintronics, also known as magnetoelectronics, is an emerging technology exploiting both the intrinsic spin of the electron and its associated magnetic moment, in addition to its fundamental electronic charge, in solid-state devices.
Vitamin supplements are mostly a waste of money. Vitamin and mineral supplements used to live on one shelf in the pharmacy. Now there are whole emporia devoted to them. Vitamin and mineral supplements used to live on one shelf in the pharmacy. Now there are whole emporia devoted to them. Which tells you how Americans feel about the promise of finding health in a bottle.
Name: Jim Stoppani, PhD. Vitamins Are A Waste of Money! read the headline, and its sensational nature spread through the media like a Kardashian selfie. Not only are these supplements a waste of money, the stories implored, but they also might even be harmful. This opinion about vitamins and minerals appeared in the Annals of Internal Medicine under the title Enough Is Enough: Stop Wasting Money on Vitamin and Mineral Supplements..