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The search for new superconducting materials approaching room temperaturebenefits from having a variety of testing methodologies to confirm andcharacterize the presence of superconductivity. Often the first signatures ofnew superconducting species occur incompletely and in very small volumefractions. These trace amounts may be too weak to produce an observableMeissner effect and the resistance may not go completely to zero if thepercolation threshold is not met. Under these conditions, secondarybehavior--such as transitions or cross overs in the temperature dependence ofmagnetoresistance, magnetic irreversibility, or thermopower--are often used asindications for the presence of superconductivity. Our group has developed arather unique set of fast-timescale and dissipative transport measurements thatcan provide another tool set for confirming and characterizing suspectedsuperconductivity. Here we provide some background for these methods andelucidate their collaborative value in the search for new superconductingmaterials. Keywords: pairbreaking, pair-breaking, vortex, vortices, theory,tutorial, RTS, room-temperature superconductivity, superconductor, detection,characterization

Dissipative-regime measurements as a tool for confirming and characterizing near-room-temperature superconductivity