Hughes/antiphospholipid syndrome is diagnosed from a combination of a positive blood test and symptoms. If you are displaying symptoms you need to book an appointment with your GP and ask to be tested for antiphospholipid antibodies (aPL).
Conductor, Electrical. a material that readily permits the passage of an electric current through itâthat is, a material that has a high electrical conductivity, or low resistivity Ï.Good conductors are materials with Ï â¤ 10 -6 ohm-cm.In contrast to conductors, insulators have high resistivitiesâfrom about 10 14 to 10 22 ohm-cm.onductor, Electrical. a material that readily permits the passage of an electric current through itâthat is, a material that has a high electrical conductivity, or low resistivity Ï.
Conductors and Insulators. In a conductor, electric current can flow freely, in an insulator it cannot. Metals such as copper typify conductors, while most non-metallic solids are said to be good insulators, having extremely high resistance to the flow of charge through them.Conductor implies that the outer electrons of the atoms are loosely bound and free to move through the material.ny external influence which moves one of them will cause a repulsion of other electrons which propagates, domino fashion through the conductor. Simply stated, most metals are good electrical conductors, most nonmetals are not.