Identification of factors affecting hoisting quality of large offshore structures and analysis of their coupling relationship based on grey-DEMATEL-ISM-MICMAC

Xing, Mengxia; Luo, Xiaofang; Zan, Yingfei; Yang, Li; Jin, He; Jun, Luo

doi:10.1016/j.oceaneng.2023.114805

Cited by 13 publications

(2 citation statements)

References 25 publications

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“…For instance, a 12 represents the degree of influence that excessive land acquisition costs, and low return on investments in parking facilities (B 1 ), have on the high density of urban buildings and low density of parking spaces (B 2 ). According to Grey theory [82], the degree of influence of grayscale can be divided into five levels, and the corresponding gray values are shown in Table 3. Step 2: The matrix of each expert was obtained, and using the correspondence in Table 4, it was transformed into a grayscale relationship matrix.…”

Section: The Results Of Application Of Methodsmentioning

confidence: 99%

Cause Identification and Coupling Relationship Analysis of Urban Problems: A Case Study of Poor Parking Convenience

Chen,

Tian,

Wang

et al. 2024

Buildings

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As the size and complexity of cities around the world increase, various types of urban problems are emerging. These problems are caused by multiple factors that have complex relationships with each other. Addressing a single cause blindly may result in additional problems, so it is crucial to understand how urban problems arise and how their causes interact. The study utilizes the Grey Decision-Making Trial and Evaluation Laboratory (Grey-DEMATEL), in conjunction with the Grey Interpretative Structural Model (Grey-ISM), to construct a hierarchical structure that examines the relationships between the causes of urban problems, thereby revealing the root causes and developmental mechanisms of urban problems. The Grey Matrix Cross-Reference Multiplication Applied to Classification (Grey-MICMAC) method was employed to clarify the influence and position of each cause. The Poor Parking Convenience (PPC) in Wuhan, China, is taken as a case study. The findings reveal the following: (1) the proposed method effectively identifies the key causes and processes of urban problems; (2) the insufficient management of roadside parking areas and impractical allocation of temporary parking spaces are the two main causes of PPC in Wuhan City. This method would be helpful to urban managers in discovering the causes of urban problems and formulating corresponding policies, to ultimately contribute towards healthy urban and sustainable development.

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Section: The Results Of Application Of Methodsmentioning

confidence: 99%

Cause Identification and Coupling Relationship Analysis of Urban Problems: A Case Study of Poor Parking Convenience

Chen,

Tian,

Wang

et al. 2024

Buildings

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“…The choice of this method was made based on the analysis of the availability of methods enabling the identification of key factors in the case of including imperfect information about them, which we deal with in the practice of making contemporary decisions. Ultimately, three such tools were identified, namely MicMac, Interpretative Structural Modeling (ISM) and DEMATEL [62][63][64][65][66][67][68][69][70]. The universal nature of these methods means that, despite their considerable age, they are still willingly used by researchers.…”

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confidence: 99%

Identification of Key Factors for the Development of Agricultural Biogas Plants in Poland

Ginda,

Szyba

2023

Energies

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Agricultural biogas plants are a renewable source of energy and at the same time enable the disposal of biodegradable waste generated in agriculture and the food industry. In Poland, a program aimed at constructing agricultural biogas plants has been in operation since 2010 with the goal of producing 1.7 billion Nm3 of biogas, which has not been achieved. Factors that could influence the development of this energy source were identified based on a register of agricultural biogas producers from the National Agriculture Support Center and data from the Energy Regulatory Office. These factors are technology, substrates, state energy policy, profitability, population density in the commune and the spatial arrangement of the commune resulting from spatial development plans. A pairwise comparison analysis using the DEMATEL method was conducted for these factors. It allowed us to conclude that they are population density and the lack of local spatial development plans in most rural areas. The situation may be improved by the obligation to develop such plans for the entire area of each commune and by locating biogas plants near livestock farms and agri-food processing plants. The selected DEMATEL method is mature and comprehensively verified. It enables research to be carried out in other contexts, taking into account the correlations between factors. It is a universal method, and after collecting expert opinions, research can be expanded. The obtained results of the analysis will allow for further research by collecting the opinions of experts such as biogas plant users, local communities, local government officials and other stakeholders. In addition, further analysis of key factors will be carried out using the DEMATEL method for several scenarios. The PESTEL method will be used to identify key factors.

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Comprehensive factor analysis and risk quantification study of fall from height accidents

Peng,

Liu,

Peng

et al. 2023

Heliyon

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Identification of factors affecting hoisting quality of large offshore structures and analysis of their coupling relationship based on grey-DEMATEL-ISM-MICMAC

Cited by 13 publications

References 25 publications

Cause Identification and Coupling Relationship Analysis of Urban Problems: A Case Study of Poor Parking Convenience

Cause Identification and Coupling Relationship Analysis of Urban Problems: A Case Study of Poor Parking Convenience

Identification of Key Factors for the Development of Agricultural Biogas Plants in Poland

Comprehensive factor analysis and risk quantification study of fall from height accidents

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