Ding X. Liu

2 months ago | mdpi.com | Jin Zhang |Zhonghao Zhang |Ding X. Liu

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.

Nov 12, 2024 | mdpi.com | Jin Zhang |Zhonghao Zhang |Ding X. Liu

1. IntroductionIn 1992, the United Nations Framework Convention on Climate Change became the first international convention with the main objective of limiting greenhouse gas (GHG) emissions, and it was also the basic framework for GHG emission reduction and international cooperation [1].

Aug 6, 2024 | arxiv.org | Ding X. Liu

arXiv:2408.03085 (quant-ph) View PDF HTML (experimental) Subjects: Quantum Physics (quant-ph); Machine Learning (cs.LG) Cite as: arXiv:2408.03085 [quant-ph] (or arXiv:2408.03085v1 [quant-ph] for this version) Submission history From: Jiaqi Yao [ view email] [v1] Tue, 6 Aug 2024 10:25:02 UTC (1,496 KB) Bibliographic Tools Bibliographic Explorer Toggle Bibliographic Explorer () Litmaps Toggle Litmaps (What is Litmaps?) scite.ai Toggle scite Smart Citations (What are Smart Citations?) Code,...

Jun 27, 2023 | mdpi.com | Long Li |Shuqi Wang |Ding X. Liu |Shengxi Zhang

Abstract:Actively responding to climate change and accelerating the realization of carbon emission reduction are the common goals of global sustainable development. Hydrogen energy, as a “zero carbon emission” secondary energy, is playing an increasingly important role on the world energy stage. Hydrogen energy infrastructure (focusing on hydrogen refueling stations) is a key infrastructure in the transition to a hydrogen economy.

Jun 24, 2023 | mdpi.com | Lei Jiang |Rui Xue |Ding X. Liu

Open AccessArticleby 1,2, 1 and 1,2,* 1School of Automation and Information Engineering, Xi’an University of Technology, Xi’an 710048, China2Crystal Growth Equipment and System Integration National & Local Joint Engineering Research Center, Xi’an University of Technology, Xi’an 710048, China *Author to whom correspondence should be addressed.