Results 11 to 20 of about 52,811 (317)
Effects of spin symmetry breaking in topological insulators [PDF]
Topological insulators are one of the most thoroughly investigated systems in condensed matter physics over the last years. In these systems, a prominent role is inevitably taken by time-reversal symmetry, which leads to Kramers theorem and symmetry ...
Orth, Christoph
core +1 more source
Drone–Robot to Clean Power Line Insulators
The inspection and maintenance of transmission systems are necessary for their proper functioning. In this way, among the line’s critical points are the insulator chains, which are responsible for providing insulation between conductors and structures ...
Rogério Sales Gonçalves +8 more
doaj +1 more source
Analysis of the insulation capability of polyester insulator
The lifetime of polyester resin samples has been determined with the ASTM D2303 inclined plane tracking test method (IPTTM) for different environmental effects. Most of the external factors have a unique degradation effect, hence the tracking image observed on polyester resin highly depends on these factors. The structure and topography of the tracking
Ayten Kuntman, Mukden Ugur, Ahmet Merev
openaire +4 more sources
Model-based Optimization of Advanced SCR Substrates
Innovative high porosity SCR substrates are targeting at optimum utilization of high catalyst amounts without increasing pressure drop. Mathematical modeling of such technologies is challenging, requiring accurate description of both chemistry and mass ...
Koltsakis Grigorios +5 more
doaj +1 more source
In the testing laboratories of Ukraine, there is no high-voltage equipment of the necessary energy for testing surge arresters for explosion safety, which does not allow to estimate this indicator at the stage of development of prototypes.
Yu. N. Shumilov, V. I. Bondarenko
doaj +1 more source
Skyrme Insulators: Insulators at the Brink of Superconductivity
10 pages, 4 ...
Erten, O. +3 more
openaire +5 more sources
Degradation and inactivation of Shiga toxins by nitrogen gas plasma
Shiga toxin (Stx)-producing Escherichia coli (STEC) leads to food poisoning by causing hemorrhagic colitis and hemolytic uremic syndrome. Some STEC produce Shiga toxin 1 (Stx1) and/or Shiga toxin 2 (Stx2), a relatively stable protein toxin, necessitating
Akikazu Sakudo, Yuichiro Imanishi
doaj +1 more source
Improvement of surface flashover in vacuum
Surface flashover of insulation systems is a basic issue in the field of high voltage and electrical insulation. To improve the surface flashover performance is of great significance for the development of advanced power transmission equipment and ...
Shengtao Li
doaj +1 more source
Epitaxial Graphene on 4H-SiC (0001) as a Versatile Platform for Materials Growth: Mini-Review
Material growth on a dangling-bond-free interface such as graphene is a challenging technological task, which usually requires additional surface pre-treatment steps (functionalization, seed layer formation) to provide enough reactive sites. Being one of
Ivan Shtepliuk +2 more
doaj +1 more source
In the present research, we investigated the conceivable outcomes of using ground tire rubber (GTR) particle polymeric blends. Special methods of restoring tires that are no longer in use include GTR retreading, GTR blending destined for recycling to ...
Marc Marín-Genescà +5 more
doaj +1 more source

