Risk analysis for confined space accidents onboard ship using fuzzy bow-tie methodology

Şakar, Cenk; Büber, Müge; Köseoğlu, Burak; Töz, Ali Cemal

doi:10.1016/j.oceaneng.2022.112386

Cited by 20 publications

(3 citation statements)

References 53 publications

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“…The advantage of this method is to show the possible scenarios in the assessment of a risk and the logical connection between its causes and consequences in a diagram, scenarios that would be depicted in any other way more complicated. With the help of this method, it is possible to determine the most important scenarios and control risk and reduce unwanted events [ 28 ]. Bow-tie diagram consists of five main elements: basic events, fault tree, initiating event, event tree and output event [ 29 ].…”

Section: Methodsmentioning

confidence: 99%

Dynamic risk assessment of storage tank using consequence modeling and fuzzy Bayesian network

Mohammadi,

Laal,

Mohammadian

et al. 2023

Heliyon

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Section: Methodsmentioning

confidence: 99%

Dynamic risk assessment of storage tank using consequence modeling and fuzzy Bayesian network

Mohammadi,

Laal,

Mohammadian

et al. 2023

Heliyon

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“…Out of the 20 experts contacted, 11 of them agreed to participate, as indicated in Table 2. These 11 experts were chosen for their strong qualifications, diverse backgrounds and extensive years of experience, making them valuable contributors to the study (Danacı and Yıldırım, 2023; van den Boogaart et al ., 2023). The participating experts come from various disciplines, holding bachelor's, master's and doctorate degrees, with expertise in construction management, civil engineering and project management.…”

Section: Methodsmentioning

confidence: 99%

Analyzing the barriers for blockchain-enabled BIM adoption in facility management using best-worst method approach

Singh,

Kumar

2023

BEPAM

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PurposeBlockchain is a developing technology that affects numerous industries, including facility management (FM). Many barriers are associated with adopting blockchain-enabled building information modeling (BEBIM) in FM. This research aims to identify and prioritize the barriers to adopting BEBIM in FM.Design/methodology/approachTo address the knowledge gap, this study employs a two-phase methodology for evaluating the barriers to adopting BEBIM in FM. The first phase involves a comprehensive literature review identifying 14 barriers to BEBIM adoption. Using a Delphi approach, the identified barriers were categorized into 6 groups and finalized by 11 experts, adding 3 more barriers to the list. The best-worst method (BWM) determines the priority weights of identified barriers and sub-barriers in the second phase.FindingsThis study reveals that adopting BEBIM for FM in India faces significant hurdles. The most critical barriers are “limited collaboration” and “communication among stakeholders,” “legal constraints in certain jurisdictions” and “challenges in establishing trust and governance models.” To mitigate these barriers, stakeholders should foster collaboration and communication, develop efficient blockchain technology (BT) and establish a trust and governance model.Practical implicationsThis work underscores the importance of formulating effective strategies to overcome the identified barriers and emphasizes implications that can assist policymakers and industry stakeholders in achieving successful BEBIM adoption for improved FM practice.Originality/valueThe study provides valuable insights for policymakers, construction industry stakeholders and facility managers interested in leveraging this technology to improve the efficiency and effectiveness of FM practice in India.

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“…Seafarers are faced with various psychosocial stressors on the ship, and their capacity to deal with these stressors is limited in the confined space they work in ( 8 ). Despite advancements in safety regulations, shorter contract durations, and improved technology for communication with families, the shipping industry remains a challenging, high-stress, and high-risk occupation ( 9 – 14 ). Crew hierarchies and factors such as shift work have a direct impact on interpersonal relationships among crew members and also on their relationship with the ship, the surrounding ocean, and the home port they depart from or return to ( 15 , 16 ).…”

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confidence: 99%

Analysis of Burnout, Job Satisfaction, and Fatigue Among Yacht Crew: A Case Study of Turkish Yacht Crew Operating in the Southern Aegean Sea

Şendilmen Danaci,

Kececi

2023

Transportation Research Record: Journal of the Transportation R

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An examination was conducted on the correlation between burnout, job satisfaction, fatigue levels, and the demographic characteristics of yacht crew. In March 2023, a survey was administered to 81 yacht crew of various ratings operating in the South Aegean. The Maslach Burnout Inventory, Minnesota Satisfaction Questionnaire, and Piper Fatigue Scale were used in the study, and the subdimensions of these scales analyzed in detail in relation to the yacht crew. Low burnout levels, moderate emotional exhaustion, low depersonalization and a lack of personal accomplishment was found among participants. Job satisfaction was moderate, primarily influenced by internal factors. Overall fatigue levels were moderate, with varying subscale levels. Deckhands had higher burnout and fatigue levels, whereas able seamen had the highest job satisfaction. Statistically significant relationships were found between participant age and years of service and burnout; between job satisfaction, competence, and years of service; and between fatigue and marital status. A statistically significant relationship was found between crew burnout and their levels of job satisfaction and fatigue. Another finding of the research was that males had higher job satisfaction than females, however, male crew members reported higher levels of burnout and fatigue. Furthermore, since there is dense yacht traffic in the Aegean Sea, the high levels of fatigue among yacht crew in the region could be affecting the safety of commercial vessel navigation. Excluding captains, this study is the first to research job satisfaction, burnout, and fatigue levels among yacht crew.

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Risk analysis for confined space accidents onboard ship using fuzzy bow-tie methodology

Cited by 20 publications

References 53 publications

Dynamic risk assessment of storage tank using consequence modeling and fuzzy Bayesian network

Dynamic risk assessment of storage tank using consequence modeling and fuzzy Bayesian network

Analyzing the barriers for blockchain-enabled BIM adoption in facility management using best-worst method approach

Analysis of Burnout, Job Satisfaction, and Fatigue Among Yacht Crew: A Case Study of Turkish Yacht Crew Operating in the Southern Aegean Sea

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