You may have noticed in today's Tutorial that we expressed the Boolean operator AND in all capital letters. This is done only as a helpful visual guide to the user. It is easier to spot the Boolean operator when it is expressed in all caps. However, words in the Knovel search box are not case sensitive. We could have expressed today's search as "thermal conductivity" and aluminum 5052 or as "THERMAL CONDUCTIVITY" AND ALUMINUM 5052 with the same exact result. Remember: Knovel searches are NOT case sensitive.
