ZnO varistor ceramics were synthesised by cold sintering/spark plasma sintering and post-annealing treatment. Intriguingly, the ZnO varistor ceramics present ultrahigh potential gradient, high ...

Abstract: There is growing interest in changing the power grid infrastructure. It is increasingly important to transport a large amount of renewable energy over long distances. To minimize losses, ...

Since 2010, Juliana has been a professional writer in the technology and small business worlds. She has both journalism and copywriting experience and is exceptional at distilling complex concepts ...

Neuropsychological assessment, or cognitive testing, is the gold standard tool for measuring cognitive functions (or the “software” of the brain) such as memory, language, attention, visuospatial ...

The primary defense to protect electrical equipment from over-voltages is surge arresters. These necessary devices hold metal oxide varistors (MOVs) and are rapid response protectors against voltage ...

The Centers for Disease Control and Prevention announced Friday that it would wind down much of its remaining guidance specifically targeted at COVID-19, including an official end to a pandemic-era ...

A new paper from Jamil Maroun and Christopher Tienken sets out to determine whether a state’s big standardized test measures student learning, teacher effectiveness, or something else. The answer, it ...

Kyocera AVX has announced that several of its VCAS Series multilayer varistors (MLVs) are now qualified to both the VW80808 and AEC-Q200 standards. The VCAS Series MLVs, introduced in October of 2022, ...

After a recent COVID-19 exposure, Dr. Christina Astley tested positive on an at-home test—but just barely. The line signifying a positive result was so faint that Astley, an endocrinologist at Boston ...