• Unmet healthcare needs predict frailty onset in the middle-aged and older population in China: A prospective cohort analysis (vol 11, 1064846, 2023)

• Unmasking unexpected health care inequalities in China using urban big data: Service-rich and service-poor communities

• Understanding borders through dynamic processes: capturing relational motion from south-west China's radiation centre

• Unsupervised structural damage assessment method based on response correlations

• Unraveling the decisive role of surface CeO2 nanoparticles in the Pt-CeO2/MnO2 hetero-catalysts for boosting toluene oxidation: Synergistic effect of surface decorated and intrinsic O-vacancies

• Understanding sustained participation in crowdsourcing platforms: the role of autonomy, temporal value, and hedonic value

• Unidirectional electromagnetic windmill scattering in a magnetized gyromagnetic cylinder

• Understanding of ZnO-Catalyzed Polyurethane Synthesis from Bisurea for Further Exploration of One-Pot Synthesis and Property Evaluation Thereof

• Unsupervised multi-perspective fusing semantic alignment for cross-modal hashing retrieval

• Unhealthy Eating Habits and Insomnia Symptoms are Associated with Internet Addiction in Chinese Left-Behind Children: The Gender Difference