TY - RPRT TI - Ultra-precision 3D Printed Sample Tubes of Complex Cross Section for Enhanced Electron Paramagnetic Resonance Sensitivity of AqueousSamples AU - Anilkumar, A. AU - Wherley, J. T. AU - Garces, A. M. AU - Lerch, M. AU - Klug, C. AU - Sidabras, J. W. PY - 2026 DO - 10.64898/2026.10.30.763151 UR - https://www.biorxiv.org/content/10.64898/2026.10.30.763151v1 ID - 10.64898/2026.10.30.763151 ER -