Abstract: Ring-geometry IMPATT diodes have been developed ... obtained from solid-circular-geometry diodes of the same basic design. The improved performance is due to better thermal dissipation in ...

IONOMERS are plastics in which a copolymer of ethylene with an acid, such as methacrylic acid, is combined with a metal (unpublished results of R. W. Rees and D. J. Vaughan. What distinguishes ...

A research team has developed a new technique to rapidly and accurately determine the charge state of electrons confined in semiconductor quantum dots -- fundamental components of quantum computing ...

The invention is a metamaterial, which is a material engineered to feature new and unusual properties that depend on the material's physical structure rather than its chemical composition.

Exceptional points (EPs) are unique types of energy-level degeneracies that occur in non-Hermitian systems. Since their ...

ABOARD AIR FORCE ONE — President Trump said Friday he took a cognitive test during his annual physical, the results of which he said would be released this weekend. Trump told reporters aboard ...

"We're taking inspiration from neuroscience," the company said in a blog post. "Just as brain researchers probe the physical structure of neural circuits to understand cognition, we're dissecting ...

A recent study found that the Hubbard model failed to accurately predict the behavior of a simplified one-dimensional cuprate ...

SEOUL, April 24 (Reuters) - South Korea has expressed "deep concern" over China erecting a sea structure off the west coast of the Korean Peninsula, Seoul's foreign ministry said on Thursday.

Spectroscopic data on alkali-atom dimers residing on the surface of liquid helium nanodroplets have revealed that they are detected primarily in the weakly bound, metastable, spin-triplet state. Here, ...

NEW HARTFORD, Conn. (WFSB) - Emergency crews responded to a fire on 220 Main St. at 11:35 a.m. on Saturday. Litchfield County Dispatch reportedly received eleven 911 calls about the fire.