Yi Qi

Sep 8, 2024 | mdpi.com | Yidong Chen |Xinyu Liu |Yi Qi |Linrong Xie

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Mar 7, 2024 | mdpi.com | Mehdi Azimi |Mustafa Wali |Yi Qi |Mustafa Muhammad

1. IntroductionBike sharing has emerged as an innovative public transportation and shared micromobility system, offering individuals the opportunity to rent bicycles for short-distance trips. Bikeshare systems have gained significant popularity, providing a sustainable, health-conscious, and cost-effective alternative to other transportation modes. Beyond personal benefits, these systems contribute to mitigating traffic congestion, reducing air pollution, and fostering active transportation.

Feb 19, 2024 | pubs.rsc.org | Chunying Song |Yi Qi |Chenyu Wang

Ordered mesoporous silica microspheres for supercritical fluid chromatography† Herein, silica microspheres with ordered mesopores are synthesized and applied as a stationary phase for supercritical fluid chromatography (SFC). The excellent particle monodispersity and pore orderliness coupled with the rapid analytes diffusion of the supercritical fluid lead to an ultra-high column efficiency of 340 000 plate per m.

Feb 1, 2024 | dialnet.unirioja.es | Yi Xu |Peng Jiang |Yi Qi

ResumenA GeoGebra applet was created for experiments on wedge interference for high school or introductory college physics. With this simulation, students can observe the phenomenon of the wedge interference experiment intuitively and explore factors of interference fringes. The applet can also simulate the flatness of the inspection plane and judge the unevenness of defects by observing interference fringes.