A huge bar of iron has been discovered lurking inside the iconic Ring Nebula. The structure is enormous, spanning hundreds of ...

Researchers at the Department of Energy's Oak Ridge National Laboratory are pioneering the design and synthesis of quantum ...

Different atoms and ions possess characteristic energy levels. Like a fingerprint, they are unique for each species. Among ...

Delivering a lecture in 1959, theoretical physicist, Richard Feynman, wondered out loud: “What would the properties of materials be if we could really arrange the atoms the way we want them?” The ...

At the intersection of mathematics and nature, scientists have found intriguing and often beautiful designs. Pinecone scales ...

Abstract: Knowledge space theory is a theory that uses mathematical language to evaluate learners’ knowledge and guide future learning, belonging to the research field of mathematical psychology.

Layered double hydroxides (LDHs) are emerging as promising electrocatalysts for the oxygen evolution reaction (OER), a key barrier in clean hydrogen production. However, their catalytic performance ...

Abstract: This study presents the design of a lattice tower for wind turbines with a downwind rotor configuration, intended for operation in low-intensity wind conditions (Class III-B, according to ...