Heat Shrink Tubing, also called heat shrinkable tubing, is a tube that contracts when warmed. When heat is applied to the heat shrink tubing, the adhesive material inside of the tube is activated.The adhesive material then secures it to the wire or cable. The process allows the wire or cable and the heat shrink tubing to become one unified product. 2:1 - This heat shrink tubing will become half of its original size once heat is applied. 2  The original heat shrinkable tubing is twice as large as its shrunken form. 3  3:1 - This heat shrink tubing will be one third of its original size once heat is applied.
Biologically, conception is the moment when a sperm cell from a male breaches the ovum, or egg, from a female. The process is also known as fertilization and is the initial stage of development for human growth.
cognition 1447, from L. cognitionem a getting to know, acquaintance, knowledge, noun of action from cognit-, pp. stem of cognoscere (see cognizance). Conception is the cognition of a universal as distinguished from the particulars which it unifies. The source of cognition lies in the mind of each human being.