Yao Xu

2 months ago | onlinelibrary.wiley.com | Juan Li |Jiang Liu |Shuai Wang |Yao Xu

References 1, , and , “Results of a 20000 h Lifetime Test of a 7kW Direct Methanol Fuel Cell (DMFC) Hybrid System Degradation of the DMFC Stack and the Energy Storage,” Energy & Environmental Science 7, no. 9 (2014): 3013–3025. 2, , , and , “Pore Parameter Selection for Fused Deposition Modeling of Gas Diffusion Layers in Proton Exchange Membrane Fuel Cells,” Journal of Applied Polymer Science 141 (2024): e55244.

Dec 26, 2024 | mdpi.com | Yao Xu

This is an early access version, the complete PDF, HTML, and XML versions will be available soon. Open AccessArticle by Bo Song 1, Xiandong Yang 2 and Yao Xu 1,3,* 1Business School, Qingdao University of Technology, Qingdao 266520, China 2Business School, Ludong University, Yantai 264025, China 3Business School, Nanjing Normal University, Nanjing 210023, China *Author to whom correspondence should be addressed.

Jul 3, 2024 | mdpi.com | Gang Zhou |Jiaxin Gao |Yao Xu |Yi Zhang

1. IntroductionSignificant carbon emissions resulting from human activities are a primary contributor to global climate change. The climate issue has led humanity off course from progressing towards sustainable development. The United Nations Framework Convention on Climate Change (UNFCCC), established in May 1992, required industrialized countries to maintain their annual greenhouse gas emissions at 1990 levels by the end of the 1990s [].

May 23, 2024 | mdpi.com | Hui Wang |Yao Xu

This is an early access version, the complete PDF, HTML, and XML versions will be available soon. Open AccessArticlebyHui WangSciProfilesScilitPreprints.orgGoogle Scholar and Yao XuSciProfilesScilitPreprints.orgGoogle Scholar * College of Economics and Management, Shanghai University of Electric Power, Shanghai 200090, China*Author to whom correspondence should be addressed.

Sep 4, 2023 | frontiersin.org | Sichuan Academy |Yao Xu |Lingling Kong |Anh Tran

1 IntroductionAntenatal depression has received increasing attention in recent years. According to recent estimates, the prevalence of antenatal depression in high-income countries ranges from 7 to 20% (Andersson et al., 2003; Melville et al., 2010), and in low and middle-income countries, the prevalence is greater than 20% (Gavin et al., 2011; Husain et al., 2012).