References in periodicals archive ?
Zhang, "Fractural structure of thick hard roof stratum using long beam theory and numerical modeling," Environmental Earth Sciences, vol.
Pipebursting can be used to replace 3 through 36-inch pipes made of any fractural material.
The samples were frozen in liquid nitrogen to create cryogenic fractural surfaces and then coated with gold for 180 s before observation under a SEM (Tiny-SEM 1540, Technex, Japan) or field emission SEM (JSM-6700F, Jeol, Japan).
It is very difficult to accurately determine the cell size using a 2D image of the fractural foam surface because the image may not indicate the actual size of the bubble.