TY - RPRT TI - Converting 2D Nanofiber Membranes to 3D Hierarchical Assemblies with Structural and Compositional Gradients Regulates Cell Behavior AU - Chen, Shixuan AU - McCarthy, Alec AU - John, Johnson V. AU - Su, Yajuan AU - Xie, Jingwei PY - 2020 DO - 10.1002/adma.202003754 UR - https://www.osti.gov/biblio/1686243 ID - 1686243 ER -