Synergistic reductive decolorization of waterlogged archaeological wood via a thiourea dioxide–amine borane system - Nature

AbstractNext-generation internet technologies, represented by artificial intelligence, are reshaping the nationwide health information distribution system; this study examines the synergistic benefit effect of online health communication on health promotion. The analysis utilizes 5,333 data points from the 2023 China General Social Survey (CGSS), which employed a nationally stratified, multi-stage sampling design. Using the Hayes PROCESS Model 6 serial chain mediation model, 2,000 bias-correction Bootstrap samples were generated to conduct baseline OLS regression, mediation effect decomposition, multidimensional heterogeneity analysis, and an IPW inverse probability weighting robustness test. The baseline OLS regression reveals a significant positive overall association between online health communication and health promotion. The chain mediation model identified three indirect pathways: a single health literacy mediation pathway, a single digital health education mediation pathway, and a core serial synergistic pathway (“Online Health Communication → Health Literacy → Digital Health Education → Health Promotion”); the confidence intervals for all three pathways do not include zero

THE TAKEAWAYRelentless heavy rain and flooding, brought on by severe storms, is targeting millions across the Midwest and the Great Lakes through Monday. The Storm Prediction Center is warning of "locally considerable urban flooding" in areas such as Chicago. The week-long firehose of storms aimed at parts of the Midwest, Plains and Ohio Valley will extend through Sunday, putting millions at risk of flash flooding as thunderstorms repeatedly track over the same corridor. NOAA's Weather Prediction Center (WPC) has issued a Level 2 out of 4 flash flood threat for parts of the Midwest through Monday. A widespread 3 to 5 inches of rain could still fall across the region, including Chicago, with some localized areas potentially seeing 5 to 8 inches. next Neighborhoods in Bluffton, Indiana, flooded on Sep. 17, 2026.