In the seventh century, the Church in Rome adopted the practice of Adoration of the Cross from the Church in Jerusalem, where a fragment of wood believed to be the Lord's cross had been venerated ...

Cross-coupling reactions are those in which two different starting materials, each of which is usually endowed with an activating group, are reacted together with the aid of a metal catalyst. The ...

His naïve style landed him outside the firmament, but his painterly innocence was more seductive — and intentional — than many critics appreciated. By Walker Mimms The artist isn’t known for her ...

Abstract: A plasma-coding metasurface composite structure is proposed for broadband radar cross section reduction (RCSR). The composite structure consists of a plasma, a coding metasurface, and an air ...

Abstract: This paper validates the accuracy of radar cross section (RCS) measurements conducted in an environment that significantly reduces the three main costs associated with RCS measurements: ...

January 16, 2026 • President Trump threatens to invoke the Insurrection Act in Minnesota to stop protests happening in Minneapolis. And, the president unveils what he calls a new healthcare plan.