Feng LI

2 weeks ago | bloomberglinea.com | Jacob Gu |Feng LI

Bloomberg — La administración del presidente estadounidense, Donald Trump, ha estado buscando el contacto con Pekín para iniciar conversaciones sobre los aranceles que Washington ha impuesto a China, según un medio de comunicación estatal. El gobierno estadounidense se puso en contacto recientemente con China a través de varios canales, dijo en un post Yuyuantantian, una cuenta de Weibo afiliada a la Televisión Central de China que señala regularmente las opiniones de Pekín sobre el comercio.

Dec 16, 2024 | mdpi.com | Feng LI

Open AccessArticle 1 Department of Pathology and Laboratory Medicine, The University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA 2 Department of Nutrition, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA 3 Department of Chemical and Biomolecular Engineering, Golden LEAF Biomanufacturing Training and Education Center, North Carolina State University, Raleigh, NC 27606, USA * Author to whom correspondence should...

Dec 15, 2024 | mdpi.com | Feng LI

1. IntroductionFrom a global perspective, the challenges of climate change and sustainable development are becoming increasingly severe, prompting countries to accelerate the transition of their energy structures and reduce dependence on fossil fuels. Advancing the development and utilization of clean energy and building a new distribution network dominated by renewable energy have become the global consensus.

Dec 13, 2024 | theconversation.com | Feng LI

Recent disruption to Britain’s rail network, caused by a fault in its outdated nationwide radio system, was more than just an inconvenience for thousands of commuters. It was a stark reminder of how far the UK has fallen behind in its critical infrastructure. It’s a particularly bitter irony given that Britain was the birthplace of the industrial revolution and the pioneer of railway systems.

Dec 10, 2024 | opg.optica.org | Feng LI |Xinyang Li |Xu Yang |Xin Zhou

Microlens array scanning (MLAS) has emerged as a promising semi-solid micromechanical beam scanning technology, which has significant potential in fields such as LIDAR and free-space optical communication. Beam quality is a crucial performance index in MLAS, which directly affects the overall performance of the system. To better evaluate and optimize the performance of the MLAS system, we investigate the effect of aberrations on this critical parameter of MLAS beam quality.