AUTHOR=Zhang Yuan , Lu Zhimin , Wu Changming , Xu Yang TITLE=Anisotropic stimuli-responsive polymeric materials: chemistry and applications JOURNAL=Frontiers in Materials VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/materials/articles/10.3389/fmats.2025.1533330 DOI=10.3389/fmats.2025.1533330 ISSN=2296-8016