This important study presents a thoughtful design and characterization of chimeric influenza hemagglutinin (HA) head domains combining elements of distinct receptor-binding sites. The results provide ...

Excel's VALUE function has only one argument: where a is the value stored as text that you want to convert into a number.

If you don't have enough iCloud storage, it's easier to upgrade your cloud than get a new phone. In the US, you can upgrade to 50GB for only a dollar a month, or you can go bigger: 200GB for $3 a ...