Lucy Hale. Karen Lucille Hale (born June 14, 1989) is an American actress and singer. Earlier in her career, she was sometimes credited as Lucy Kate Hale. Hale first came to prominence as one of the five winners of the reality show American Juniors, a children's spin off of American Idol.
Cardboard Structure A typical cardboard structure is made up of 3 layers including a thin skin sheet, a core and another thin skin sheet joined together using adhesives skin & core Protects the core from tensile and compression stress
1 Covers surfaces with an uninterrupted layer of cells. 2  Cells are attached to one another. 3  Intercellular spaces are small. 4  Epithelial cells are segregated from underlying tissue by the basement membrane. 5  Squamous-flattened shape. 6  Cuboidal-box-shaped, not flattened. 7  Columnar-cells that appear much taller than wide. 8  Transitional-variation found 9  .... Th Epithelium has a free surface, the apical surface, exposed to the outside; 2  and an attached surface, the basal surface, resting on the underlying connective tissue. 3  In a simple (single-layered) epithelium, each cell is polarized. 4  The base of each cell is attached to an underlying basement membrane.