Exceptionally preserved fossils from the Ediacaran period challenge what scientists thought was possible in sandstone. In the fossil record, creatures without hard shells or skeletons, such as ...
The afternoon I saw Tracy Letts‘ excellent, itchy Bug on Broadway — an earlier scheduled performance had been canceled — the ...
Abstract: High saturation flux density, high permeability and low specific core loss in the rolling direction (RD) are the characteristics of anisotropic soft magnetic materials. In order to meet the ...