“I do not call my art ‘mathematical art,’” Dr. Roelofs said in a video interview about a week later. “It’s art about mathematics. Every artist has a favorite subject, things you want to talk about.

Nutritional Healing, a clinical nutrition practice in Appleton, Wisconsin, continues to distinguish its approach to healthcare by prioritizing the identification of underlying health issues rather ...

Abstract: A new approach for approximating the ravine function, which corresponds to the boundary trajectory of a short-focus electron beam, propagated in ionized gas with compensation of the space ...

We thank Dr. Jianzhi Zhang, Dr. Xionglei He, Dr. Weiwei Zhai, Shanshan Chen, Han Liu, Tianhan Wang, and three anonymous reviewers for valuable comments. This work was supported by the Strategic ...