Reactions are animations that are used to express yourself within ACNH, allowing you to act sad, happy, angry, and even sit down! Once you have a few, you can unlock them by pressing the ZR Button.

Reaction kinetics and dynamics refers to the study of why, how and how fast chemical processes take place. Chemists seek to understand the details of change at the molecular and quantum level and how ...

Sideways scattering oscillations reveal geometric phase effect and isotope effect in the H + D 2 → HD + D reaction When a wave packet traces a conical intersection, its phase must change a sign. The ...

In 1942, the Manhattan Project needed to create a chain reaction—a crucial step toward proving that it would be possible to make an atomic bomb. The scientists achieved this sustained nuclear reaction ...

Food allergy symptoms can start quickly after eating and may last from minutes to a couple of days. Seasonal allergy symptoms can last for weeks or even months if exposure to the allergen continues.

1 Department of Macromolecular Science and Engineering, Case Western Reserve University, Cleveland, OH, United States 2 Department of Materials Science and Engineering, Pennsylvania State University, ...