Figure 1: Lorentz microscopy of vortices in a superconducting Bi-2212 thin film with tilted columnar defects. The vortex line direction inside a superconductor can be more precisely determined by ...
Breast terminal duct epithelium which assumes a columnar morphologic appearance has been recognized for decades, and has been referred to by a variety of names, including abnormal involution, cystic ...
Columnar basalt from the Siberian flood basalts on an island in the Angara river, south of the volcaniclastics province. Left to right: Scott Simper, Lindy Elkins-Tanton, Sam Bowring, Seth Burgess and ...