Lukas Cha Ryman Hashem Ria Prakash Tanguy Declety Wenze Zhang Liang He Multi-material Direct Ink Writing and Embroidery for Stretchable Wearable Sensors. 2026 March abs/2603.18354 CoRR https://doi.org/10.48550/arXiv.2603.18354 db/journals/corr/corr2603.html#abs-2603-18354 streams/journals/corr