AUTHOR=Ke Lina , Wang Lei , Wang Quanming , Ren Zhiyu , Lu Yao , Yin Shusheng , Zhao Yu , Tan Qin , Li Yibo TITLE=Production-living-ecological functions measurement and spatio-temporal evolution of the coastal zone under the perspective of land-sea coordination: a case study of Liaoning Coastal Economic Belt JOURNAL=Frontiers in Environmental Science VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/environmental-science/articles/10.3389/fenvs.2024.1513656 DOI=10.3389/fenvs.2024.1513656 ISSN=2296-665X