• Uridine alleviates high-carbohydrate diet-induced metabolic syndromes by activating sirt1/AMPK signaling pathway and promoting glycogen synthesis in Nile tilapia (Oreochromis niloticus)

• Urchin-like hybrid nanostructures of CuOx/Fe2O3 from Cu-mediated pyrolysis of Fe-MOFs for catalytic reduction of organic pollutants

• Urban sludge to value-added products for promoting the development of circular economy: Supply network design and optimization

• Urban agglomerations as an environmental dimension of antibiotics transmission through the "One Health" lens

• Urban virtual power plant operation optimization with incentive-based demand response

• Urotensin II level is elevated in inflammatory bowel disease patients

• Urinary metabolomics reveals the biological characteristics of early pregnancy in pigs

• Urban resilience to socioeconomic disruptions during the COVID-19 pandemic: Evidence from China

• Urbanization reduces soil microbial network complexity and stability in the megacity of Shanghai

• Urbanization and climate change impacts on future flood risk in the Pearl River Delta under shared socioeconomic pathways