Fully supported PhD positions are available immediately in Dr. Kai Yu’s research group (https://sites.google.com/site/kaiyuhomepage/) at the University of Colorado Denver. The research will be on the mechanics and physics of active polymers and their 3D printing. Applicants with background in mechanics modeling, characterization, and material science of polymers are encouraged to apply. If you are interested, please email at kai.2.yu [at] ucdenver.edu (kai[dot]2[dot]yu[at]ucdenver[dot]edu) with your most recent CV.