Offer point-of-care and PT/INR self-testing for greater confidence in patient adherence and outcomes Studies have shown that both in-office monitoring and patient self-testing with CoaguChekÂ® systems can help you personalize warfarin therapy, so patients spend more time in therapeutic range1,2.
Electrical resistivity is a property of materials and is different from electrical resistance which is a property of a component. Resistivity is also known as Specific Electrical Resistance or Volume Resistivity. Resistivity can also be defined as the inverse of the conductivity of a material - Ï = 1 / Ï.It is a measure of how a material opposes the flow of electric current. The SI unit of resistivity is ohm meter (Ï.m).
Units for conductivity. Imperial â BTU*in/h ft ÂºF: In the Imperial system, conductivity is the number of British thermal units per hour (Btu/h) that flow through 1 square foot (ft 2) of material that is 1 in. thick when the temperature difference across that material is 1ÂºF (under conditions of steady heat flow).sed for standard building materials. In basic building materials, heat flow is usually measured by conductance (C) , not conductivity. Conductance is a material's conductivity per unit area for the object's thickness (in units of W/mÂ²K for metric and BTU/hrâ¢ft 2 â¢Â°F for Imperial).