Better known among local residents as the Church of Saint Paraskeva, the church hides a rare depiction of the White Angel—a ...

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We create communities of learning that amplify Pulitzer Center journalism through education and outreach programs, connecting teachers, students, artists, influencers, and decision makers with stories ...

On the left, show a single-core QD made of a single substance as a simple spherical shape. In the center, illustrate a, with a clear boundary between them. Boron-doped carbon quantum dots (B-CQDs) are ...

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