The key to PFAS' effectiveness—and their environmental persistence—lies in their extremely stable molecular structure, especially the carbon–fluorine (C–F) bonds. Now, a team of chemists ...

A study in Small presents a dot-modulated aerosol printing method using pneumatic shuttering, enabling precise 3D ...

Just when scientists thought they knew everything about crystals, a Northwestern University and University of Wisconsin-Madison collaboration has uncovered a hidden secret. Centrosymmetric ...

Transmission electron microscopy ... reconstruction in a fluorine-intercalated infinite layer nickelate superlattice, highlighting how fluorine influences the material’s structure and electronic ...

Quantum Dot: A nanoscale semiconductor structure that confines electrons in all three spatial dimensions, leading to discrete quantised energy levels. Spin Dynamics: The study of how electron spin ...

Abstract: The dynamics of optical gain in semiconductor quantum dots (QDs) is investigated. Simple analytical expressions are derived, which directly connect the laser dynamical response to capture ...

Instead of trying to remember lots of different dot and cross diagrams, it may help to understand how to draw them.

Contribution from the Optical Sciences Division, Code 5611, U.S. Naval Research Laboratory, Washington, D.C. 20375; Center for Bio/Molecular Science and Engineering ...

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Royce Lewis walks with the bases loaded, scoring Carlos Correa to tie the game in the bottom of the 4th inning ...

Royce Lewis launches his first homer of the year to left-center, cutting the Twins' deficit to 4-1 in the 4th ...