Cascade dams amplify molecular transformation and compositional homogenization of dissolved organic matter on the Eastern Tibetan Plateau - Dengming He; Wanfa Wang; Philipp Maurischat; Yuanbi Yi; Yulin Qi; Xuan Hu; Shijun Tu; Shengde Yu; Jie Zeng; Qixin Wu; Hao Xia; Ding He; et al. (Water Research, 2026)