Abstract: The distribution of phosphor particles within the phosphor film is a decisive factor in the performance of LED light-emitting devices. This study utilized both experimental and numerical ...

It’s the greatest cosmic murder mystery of the year: How did a black hole destroy a star—and what kind of black hole is the culprit? Normally, so-called “gamma ray bursts,” sudden flashes of extremely ...

Abstract: It is well known that insulated-gate bipolar transistors (IGBTs) are often operated in complex electromagnetic environments, however, there are few researches on magnetic field interference ...

Botox can cause temporary redness, swelling, tenderness, or bruising at the injection site. You may get flu-like symptoms like fever, body aches, or nausea after Botox. Botox may cause headaches, ...

Three Harvard faculty said they think fears that an artificial intelligence bubble will burst — leading stock prices to collapse in the wake of soaring investments into AI companies — are overblown ...

CLEVELAND, Ohio — Travel could be hazardous and roads slick Wednesday evening as Northeast Ohio braces for a sharp drop in temperatures and a quick burst of snow as a strong cold front sweeps across ...