Women who have iron deficiency while pregnant are at an increased risk of having small and early babies, the CDC warns. There are two types of dietary iron: heme iron and non-heme iron. Heme iron — which is the more readily absorbed type of iron — is found in meat, fish and ...
Recently, the characteristic absorption spectrum and its changes upon photooxidation reflecting the primary charge separation were found also in a preparation showing one single band on SDS-PAGE at the position of subunit L (3). However, this is not sufficient to prove that only one polypeptide ...
Almost any economic activity we can think of requires the use of petroleum or electricity and the use of commodities such as iron and copper. A more realistic view would seem to be that without the materials we generally use, our economy is likely to shrink. With this shrinkage, long-term ...
“3D printing, once an expensive luxury afforded only to engineers, is beginning to infiltrate the home,” we said, “and no printer comes closer to truly making it accessible than MakerBot’s $1,375 Replicator Mini. Besides the low price of entry, the interface has been simplified to the...