Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Qunyi Liu"'
Publikováno v:
Frontiers in Earth Science, Vol 12 (2024)
Niobium, an irreplaceable raw material in high-tech industries, boasts a complex global trade network across its industrial chain. This study, leveraging 2022 trade data and inter-linkage dependencies within the niobium industry, constructs a multi-l
Externí odkaz:
https://doaj.org/article/0925effd69a5476ca48714748d311de2
Publikováno v:
Applied Sciences, Vol 14, Iss 17, p 8052 (2024)
Polygeneration systems have significant potential for energy conservation and emission reduction and can effectively promote green and low-carbon development in energy-intensive industries, such as the iron and steel industry. However, its applicatio
Externí odkaz:
https://doaj.org/article/d0fd50c3bf3143f9b2f666aeee44a992
Publikováno v:
Frontiers in Energy Research, Vol 11 (2023)
Platinum is widely considered as a critical mineral. According to the most optimistic scenario, the demand for platinum could increase 240-fold globally by 2050 due to the enormous demand potential for green hydrogen and fuel cell vehicles. By integr
Externí odkaz:
https://doaj.org/article/01e893402e3d47ccab48a3108cbf2e26
Publikováno v:
Frontiers in Environmental Science, Vol 11 (2023)
Electricity is an essential factor of production. The trade of goods and services between different industrial sectors in different regions may lead to the transfer of embodied carbon emissions in the power sector, which makes the problem of “carbo
Externí odkaz:
https://doaj.org/article/1560c56acae84533968689f592f00523
Publikováno v:
Ecological Indicators, Vol 142, Iss , Pp 109297- (2022)
Carbon emissions from the power sector (CEPS11 CEPS: Carbon emissions from the power sector.) contribute more than 40% of carbon emissions to both the world and China, which is the key link of carbon emission reduction. In the context of China’s
Externí odkaz:
https://doaj.org/article/04a96188d4b9481cbaf6d2c812e4dea9
Autor:
Xuanru Zhou, Shuxian Zheng, Hua Zhang, Qunyi Liu, Wanli Xing, Xiaotong Li, Yawen Han, Pei Zhao
Publikováno v:
Entropy, Vol 24, Iss 9, p 1221 (2022)
Nickel is a strategic mineral resource, with 65% of nickel being used in stainless steel. The situation in Ukraine starting in February 2022 has led to significant fluctuations in nickel prices, with prices of nickel products along the same chain aff
Externí odkaz:
https://doaj.org/article/f0a8c1134f5349ce889eae572ac3af6c
Autor:
Qunyi Liu
Publikováno v:
Œconomia, Vol 5, Iss 1, Pp 109-113 (2015)
Externí odkaz:
https://doaj.org/article/92f43bda332f4a18a84ff73db67d584d
Publikováno v:
Shock and Vibration, Vol 2015 (2015)
This paper uses improved technology for dynamic strain measurement to investigate the dynamic strain signals of blasting wave action tested in the range of 8–16 cm from the central blast. Based on the blasting mechanism and on the analysis of signa
Externí odkaz:
https://doaj.org/article/94642a3eb6f64b879edb38ada7681721
Publikováno v:
The Scientific World Journal, Vol 2014 (2014)
The joint surface is widely distributed in the rock, thus leading to the nonlinear characteristics of rock mass strength and limiting the effectiveness of the linear model in reflecting characteristics. The JRC/JCS model is the nonlinear failure crit
Externí odkaz:
https://doaj.org/article/edc7333f84f34689925b9ac6f3dedc68
Autor:
Qunyi Liu
Publikováno v:
European and Chinese Histories of Economic Thought ISBN: 9780367434496
European and Chinese Histories of Economic Thought
European and Chinese Histories of Economic Thought
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d77f13e52d8bcc246ec080133d24301
https://doi.org/10.4324/9780367434496-23
https://doi.org/10.4324/9780367434496-23