Surgicel is a hemostatic agent (blood-clot-inducing material) made of an oxidized cellulose polymer (the unit is polyanhydroglucuronic acid), manufactured by the Ethicon subsidiary of Johnson And Johnson. It was introduced into clinical practice in 1947. It is used to control post-surgical bleeding.
Multi Stage: (More than one level of heating or cooling) Multi Stage heating means that you have two levels of heat in your home. You will perhaps have a furnace and another method of heat like a solar panel. The second level of heat is commonly referred to as an emergency heat setting.
Radiant Floor Cooling. Although radiant floor cooling has a limited scope of applications where it is viable, in specific applications, radiant floor cooling is an effective means of providing cooling comfort to occupants. Typical complaints, such as increased condensation and cold floors, are outweighed by the comfort it provides to occupants via sensible cooling.