Shan Wang

5 days ago | pubs.rsc.org | Kun Huang |Mohan Wang |Yujiao Wang |Shan Wang

The Promotion of Nitrite and Nitrate Conversion into Ammonia by Improving *H Utilization via the Construction of Dual Active Centers Although the research on electrochemical reduction of nitrite and nitrate to ammonia (NO3RR/NO2RR) catalysts has made significant progress, the process of economical and sustainable neutral electrolytes is still scarce.

1 month ago | opg.optica.org | Shan Wang |Songnian Fu |Di Lin |Yuwen Qin

We report the generation of high peak power linearly polarized femtosecond optical vortex pulses based on parabolic pulse amplification within a large-mode-area few-mode Yb-doped fiber (YDF) amplifier system. A dispersion-managed passively mode-locked Yb-doped fiber oscillator with a Gaussian-shaped spectrum serves as the seed source, which evolves into parabolic shape in the subsequent preamplifiers.

1 month ago | insight.jci.org | JCI Insight |Deanna N. Edwards |Shan Wang |Kelby M Kane

ResearchImmunologyMetabolismOncologyOpen Access | 10.1172/jci.insight.187531 JCI Insight. https://doi.org/10.1172/jci.insight.187531. Copyright © 2025, Edwards et al. This work is licensed under the Creative Commons Attribution 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.

1 month ago | tandfonline.com | Xue Wang |Junqi Zhu |Xin Fang |Shan Wang

AbstractPreventing miners’ unsafe behavior and reducing accidents in deep coal mines are crucial. This study comprehensively used methods such as the human factor analysis and classification system for China mines (HFACS-CM) model, grounded theory and the back propagation (BP) neural network model to construct an early warning index system for miners’ unsafe behavior.

1 month ago | mdpi.com | Mengyan Li |Ruodi Ren |Kunkun Wang |Shan Wang

All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to https://www.mdpi.com/openaccess.