Abstract The article comprehensively describes corrosion problems related to the structure of ground-return circuits military aircraft with metal fuselage structure. authors describe usage as a circuit electric current, especially negative connecting terminals receiver or source, rarely discussed in scientific literature due triviality problem. Given necessity reduce measurement error, use tech...

The electric resistance, sensitively dependent on the electronic structure and currently used to detect transformation temperatures in shape memory alloys, deserves attention also in the stress transformation domain. In fact, the electric resistance has already been investigated under increasing stress in the martensitic phase of several shape memory alloys: in this case a linear relationship i...

Microbial fuel cells (MFCs) can generate electricity from organic compounds present in wastewater; however, the resulting small electric power is insufficient for practical applications. This issue occurs because of high internal resistance MFCs, which be addressed by first precisely measuring these resistances. However, a standard method resistance, depends on conditions does not exist. Theref...

The evolution of performance degradation has become a major obstacle to the long-life operation Solid Oxide Fuel Cell (SOFC) system. feasibility employing resistance assess State Health (SOH) is proposed and verified. In addition, real-time Unscented Kalman Filter (UKF) based SOH estimation method further eliminate disturbance calculating directly utilizing measurement electric balance model. r...

With the application of the articulated phase insulator, and the speed of electric locomotive rising, it is inevitable for the electric locomotive to adopt the technology automatic passing through the electric phase separation. However, when the locomotive passes the electric phase separation, a variety of overvoltages will be generated, such as the cut-off overvoltage and the closing overvolta...

We study the charge density distribution, the electric field profile, and the resistance of an electrostatically created lateral p-n junction in graphene. We show that the electric field at the interface of the electron and hole regions is strongly enhanced due to limited screening capacity of Dirac quasiparticles. Accordingly, the junction resistance is lower than estimated in previous literat...

There are two methods of applying heat by means of electric currents at present?by what are practically electric incandescent lamps, and by means of wires drawn from metals that have been designed not to increase their electrical resistance to any appreciable extent with a rise of temperature. With nearly all substances the electrical resistance of the substance increases in a certain definite ...

Thermally activated flux motion and specific electric resistance in Y358 were studied under different magnetic fields ranging from 0 to 15 kOe. Through investigating the broadening of normal-superconducting transition, we found that the thermally-activated-flux-motion model can describe the electronic effect near the superconducting transition temperature. By modifying this model, specific elec...