1.   It will take many more studies, using more refined measurements, before astronomers know whether the crisscross pattern is merely a statistical illusion.

2.   Now, Slanger and Huestis hope to obtain more refined measurements by using the giant Keck telescope in Hawaii.

3.   Some of the new methods are meant to be even more refined measurements, like so-called view-based conversions.

4.   The cabinet maker and general contractor took these plans and refined measurements before doing the actual building.