Yuan Cao

Nov 4, 2024 | tandfonline.com | Yuan Cao

ABSTRACTThis study investigated the roles of loneliness and prospective intolerance of uncertainty (IU-P) on mental health, and identified the sources of stress and joy during the COVID-19 in Hong Kong. Two thousand two hundred and fifty-eight older adults completed the survey. Older adults who had higher levels of loneliness and IU-P were more likely to have poor mental health. IU-P was found to partially and positively mediate the relationship between loneliness and mental health.

Apr 17, 2024 | mdpi.com | Hefeng Wang |Jinshan Zhao |Ao Zhao |Yuan Cao

All articles published by MDPI are made immediately available worldwide under an open access license. No specialpermission is required to reuse all or part of the article published by MDPI, including figures and tables. Forarticles published under an open access Creative Common CC BY license, any part of the article may be reused withoutpermission provided that the original article is clearly cited. For more information, please refer tohttps://www.mdpi.com/openaccess.

Dec 15, 2023 | nature.com | Yuan Cao

Graphene multistacks with four or five layers show the signature of correlated electronic states both in and out of a magnetic field. The authors show that these materials exhibit correlated insulators, correlated metals and Chern-insulator states, as a combined result of band flattening and band topology from rhombohedral stacking. Han et al.

May 19, 2023 | frontiersin.org | Shuyu Zhang |Wei Li |Yuan Cao

1 IntroductionKeloids, caused by an imbalance of extracellular matrix deposition and autophagy during wound healing, are a group of fibrotic skin diseases characterized by invasion into the surrounding skin and uncontrolled proliferation (1–3). The appearance is that of a hard pathologic scar that protrudes from the skin and manifests microscopically as dense, swirling or irregularly arranged bundles of collagen fibers (4).

Apr 24, 2023 | mdpi.com | Yuan Cao |Jingxian Liu |Ying Yang |Xiaolin Liu

1. IntroductionThe concept of a Regional Innovation Ecosystem (RIE) has gained significant attention in the academic literature and policy arena in recent years [,]. Based on the inspiration of the natural ecosystem, the RIE was first introduced by Moore in 1993 as a framework for understanding the dynamics of innovation within a specific region [].