Zobrazeno 1 - 10
of 108
pro vyhledávání: '"Hongjun Guan"'
Publikováno v:
BMC Medical Education, Vol 24, Iss 1, Pp 1-8 (2024)
Abstract Background Among Chinese medical students, medical statistics is often perceived as a formidable subject. While existing research has explored the attitudes of Chinese postgraduate medical students towards statistics and its impact on academ
Externí odkaz:
https://doaj.org/article/1f66374c15da4cf88f5d28e8a0123233
Publikováno v:
Heliyon, Vol 10, Iss 10, Pp e31386- (2024)
Based on panel data from 2011 to 2019 for heavily polluting listed firms in the manufacturing industry, this paper examines the impact of environmental taxes on technological innovation and firm performance using the propensity score matching (PSM) a
Externí odkaz:
https://doaj.org/article/1adced457c9b41549ae6e3de07d21423
Publikováno v:
Frontiers in Marine Science, Vol 11 (2024)
IntroductionIn China, the sustainable development of the marine is facing a prominent contradiction between ecological security and economic development, as well as unbalanced and non-coordinated regional development. Exploring the regional differenc
Externí odkaz:
https://doaj.org/article/1a80bf0b65684fb8b2dc92a4693899f7
Publikováno v:
Frontiers in Marine Science, Vol 11 (2024)
Promoting the high-quality development of the marine economy is an inevitable choice for building a maritime power, and technological innovation can provide strong impetus for the high-quality development of the marine economy. Therefore, it is urgen
Externí odkaz:
https://doaj.org/article/43b6dab7074c4e06bac194e8eaf91f91
Autor:
Min Feng, Hongjun Guan
Publikováno v:
IEEE Access, Vol 11, Pp 50710-50743 (2023)
q-rung picture fuzzy sets can express fuzzy information and simulate realistic decision-making problem scenarios more accurately through the assignment of variable parameter q. Considering that Schweizer–Sklar t-conorm and t-norm (SSTT) has strong
Externí odkaz:
https://doaj.org/article/8d7e809bc9974382b008577330768b5d
Publikováno v:
Frontiers in Marine Science, Vol 9 (2022)
Under strict resource and environmental constraints, improving the overall green efficiency of the industrial chain is crucial to the sustainable development of the marine ship industry. Based on the data of 40 listed companies in the industry chain
Externí odkaz:
https://doaj.org/article/a91691d4e4e14463977aa744b16d37ec
Publikováno v:
Frontiers in Environmental Science, Vol 10 (2022)
Marine aquaculture not only has considerable economic benefits, but also provides high-quality “decarbonization space” for carbon neutrality, which is of great significance for realizing the goal of “double carbon”. Using the two-stage LMDI (
Externí odkaz:
https://doaj.org/article/582e13e7ee0643b5bcf842329b6ae0cd
Publikováno v:
Systems, Vol 11, Iss 6, p 282 (2023)
The key to achieving the high-quality development of the marine economy (HDME) is to facilitate synergy through the coordination of marine elements. By adopting a perspective concerning complex systems, this paper presents a comprehensive framework
Externí odkaz:
https://doaj.org/article/35022b2565bb4d4799db24740ff508a0
Publikováno v:
IEEE Access, Vol 9, Pp 144740-144755 (2021)
An increasing number of scholars have tried to incorporate external factors affecting the disturbance of a time series into their forecasting models. However, these studies only verify the linkage relationship of two or more time series by empirical
Externí odkaz:
https://doaj.org/article/8d04719421264354a05cd108fa07916c
Publikováno v:
Marine Economics and Management, Vol 2, Iss 2, Pp 124-130 (2019)
Purpose – High-quality development of marine economy is a new concept put forward in response to the current national strategy in China. The purpose of this paper is to thoroughly understand the connotation and significance of high-quality developm
Externí odkaz:
https://doaj.org/article/f9e8a2ee33434f4db24ae30e08c096f0