Topological insulators are materials that are insulating in their interior but can support the flow of electrons on their surface. The underlying cause is time-reversal symmetry: their physics is ...

Some materials let electricity pass through them easily. These materials are known as electrical conductors. Metal is used in plugs to allow electricity to transfer from the wall socket, through ...

Years ago, the Canadian collector Bruce Bailey gave artist Curtis Talwst Santiago useful advice: “Be patient,” he said. At the time, Santiago was working on miniatures, making diminutive yet ...

Art provides diversification in portfolios, exhibiting a low price correlation with stocks and bonds. As an investment, art can hedge against inflation, but expect bond-level returns. Investors ...

Coltrane, a jazz virtuoso who devoted much of her life to a spiritual journey, is a beacon for today’s artists. An exhibition at the Hammer Museum shows why. By Siddhartha Mitter A jury found ...

The Government has banned 39 solid wall insulation specialists from installing new insulation in people’s homes because of poor-quality work. Routine checks carried out by quality watchdog ...

Abstract: Measurements of the equivalent parallel conductance of metal-insulator-semiconductor (MIS) capacitors are shown to give more detailed and accurate information about interface states than ...

If you’ve had solid wall insulation fitted under the Energy Company Obligation 4 and Great British Insultation Schemes (GBIS) since 2022, it may be ‘substandard’, homeowners have been warned. As a ...

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