Blood ketones are primarily used to screen for, detect, and monitor a serious, sometimes life-threatening condition called diabetic ketoacidosis (DKA) in people with type 1 and sometimes type 2 diabetes.
Confidence votes 318K. Ribbed fabrics are any fabrics with a ribbed surface, especially corduroy. These fabrics are highly popular and can be sold at a variety of different stores including fabric organisations, John Lewis, Debenhams, Fabric-dreams.
Porous medium. A porous medium or a porous material is a material containing pores (voids). The skeletal portion of the material is often called the matrix or frame. The pores are typically filled with a fluid (liquid or gas).