The wings on modern commercial aircraft are attached to the plane at a slight angle known as a dihedral. This angle allows the plane to achieve the lift it needs to fly, and at the proper angles, ...

In mathematics, a dihedral group is the group of symmetries of a regular polygon, including both rotations and reflections. What is a dihedral group? In mathematics, a dihedral group is the group of ...

Every disease has a protein basis. For some diseases, like HIV, changes in protein structure are critical for how the virus infects a person’s cells. Researchers at the University of Illinois Chicago ...