Last week I completed my first self-supported, multi-stage, ultra-marathon “race” in Lapland, above the Arctic Circle. After more than 50 previous ultras, none of which have lasted more than a couple ...

A couple of years ago, I wrote about absolute versus relative returns. Given the latest market run, I am getting a lot of questions about chasing returns, and individuals comparing themselves to the S ...

Absolute errorThe numerical difference between a forecasted quantity and the actual result is known as absolute error. If you predict that you'll run a mile in eight ...

In this interview, Sue Berets, the Applications Scientist at Harrick Scientific, talks to AZoM about specular reflectance measurements and the difference between absolute and relative. Please tell us ...