Introduction: The purpose of this study was to compare the changes in foot at different sole-ground contact angles during forefoot running. This study tried to help forefoot runners better control and ...

Drag anisotropy is believed to be the critical principle which enables effective undulatory swimming in flowable media. Here, we show that undulatory locomotion with leg retraction/ protraction can be ...

This is a 7-years single institution study on low-cost cardiac three-dimensional (3D) printing based on the use of free open-source programs and affordable printers and materials. The process of 3D ...

We have demonstrated the untethered operation of a robot composed solely of soft materials. The coupling of monopropellant fuels and microfluidic logic allowed us to power, control and realize ...