Operation Management of Sky Magic: Consolidating Perspective of Risk and Safety

This paper explores the crucial aspects of operation management in the context of Sky Magic, a cutting-edge technology that revolutionises the field of aerial entertainment. The objective is to consolidate perspectives on risk and safety to ensure Sky Magic performs efficiently and securely deployment. The study begins by comprehensively understanding the risks associated with Sky Magic operations. A risk assessment framework is developed by analysing historical data, identifying potential hazards, and considering various environmental factors. This framework enables identifying and prioritising potential risks, allowing for implementing proactive mitigation strategies. A robust safety management system is proposed to guarantee safety during Sky Magic performances. This system encompasses establishing standard operating procedures, rigorous training protocols, and effective communication channels. It also includes implementing advanced technological solutions such as remote monitoring systems, real-time data analysis, and predictive maintenance to enhance safety measures

Expert Judgment and Uncertainty in Sociotechnical Systems Analysis

The chapter navigates the complicated landscape of incorporating expert insights within the framework of sociotechnical systems. It talks about the pivotal role of expert judgment in unravelling the complexities inherent in these systems and addresses the challenges posed by uncertainties. It also provides an overview of the multifaceted methodologies employed in integrating expert knowledge, encompassing structured expert elicitation techniques, uncertainty quantification models, and the collaborative dynamics of expert panels. Furthermore, it explores the mathematical foundations of Bayesian approaches and fuzzy logic applications, elucidating how these methodologies contribute to a probabilistic assessment and representation of uncertainties. The chapter underscores the importance of addressing challenges such as identifying sources of uncertainty, ethical considerations, and the need for continuous learning in sociotechnical systems analysis. Through a comprehensive exploration of methodologies, real-world applications, and concerns, this chapter aims to contribute to the evolving landscape of expertise in sociotechnical systems, offering insights and implications for both research and practical applications

Nash Equilibrium-Based FMEA for Risk Prioritization in Hydrogen Refueling Station Design

This chapter focuses on developing a modified Failure Mode and Effect Analysis (FMEA) method for prioritising potential failure modes in the design stage of hydrogen refuelling stations, explicitly targeting the liquid hydrogen storage (Dewar) system. The conventional FMEA method is widely used but has limitations, such as equal importance weights for risk factors, limited consideration of risk factors, and static risk assessment. To address these shortcomings, a new approach based on the “Nash equilibrium” concept is proposed. The proposed method incorporates the perspectives of multiple decision-makers (DMs) who assess the risk factors associated with each failure mode using Pythagorean fuzzy uncertain linguistic variables. Payoff matrices are constructed based on the assessments provided by the DMs, representing a zero-sum game between failure and success. The FMEA process is then formulated as a combination of game theory and risk assessment, aiming to prioritise failure modes for intervention actions. To demonstrate the application of the proposed method, a case study of the liquid hydrogen storage (Dewar) system in a hydrogen refuelling station is presented. Failure modes are identified, and their severity, occurrence, and detection are assessed. The risk priority number (RPN) is calculated for each failure mode based on the proposed method, enabling the prioritisation of failure modes for appropriate intervention actions. The proposed FMEA method offers several advantages over the conventional approach. It allows for unequal importance weights of risk factors, incorporates a comprehensive set of risk factors, avoids the issue of different combinations producing the same RPN, and provides a systematic framework for considering the dynamic nature of risk assessment over time. By integrating game theory principles and FMEA, this study offers a novel perspective on risk prioritisation in the design stage of hydrogen refuelling stations. The proposed method provides a more comprehensive and flexible approach to assessing and prioritising failure modes, contributing to developing safer and more reliable hydrogen infrastructure

Empowering Emergency Operations Management: A Pride Day

In recent years, the importance of inclusivity and diversity in emergency operations management has gained significant recognition. This chapter introduces Pride Day, a novel initiative aimed at empowering emergency operations management by celebrating and including LGBTQ + communities. Pride Day serves as a platform to raise awareness, promote understanding, and foster a culture of inclusivity within emergency response organisations. It underlines the need for diverse perspectives and experiences in emergency operations management, highlighting the benefits of embracing LGBTQ + individuals and their unique contributions. It explores the challenges faced by LGBTQ + communities during emergencies, such as discrimination, lack of tailored support, and barriers to accessing essential services. Pride Day is proposed as an annual event that encourages emergency response agencies to engage in various activities centred around LGBTQ + awareness and inclusion. These activities may include training sessions on LGBTQ + cultural competence, policy reviews to ensure non-discrimination and equality, and fostering partnerships with local LGBTQ + organisations. Emergency response organisations can enhance their effectiveness and responsiveness to diverse communities by actively promoting inclusivity. Pride Day also creates a safe and supportive environment for LGBTQ + employees, promoting employee morale, well-being, and retention within emergency response agencies. It should be noted that Pride Day is not limited to a single day but serves as a catalyst for long-term changes within emergency operations management. It fosters ongoing efforts to create an inclusive and resilient emergency management system that effectively addresses the needs of all individuals, regardless of their sexual orientation or gender identity

Cutting Edge Research Topics on Operations and Project Management of Supportive Decision-Making Tools

In the context of operations and project management of supportive decision-making tools, this chapter addresses the challenges related to the criticality of this areas. These challenges include, human bias, process-based issues, complexity, and multi-dimensions problems, and other undesired cases. Scholars, practitioners, research centres, and academic institutes have introduced different frameworks and approaches for assessing and enhancing operations and project management techniques and tools to tackle these challenges. The primary objective of this chapter is to provide an overview of operations and project management of supportive decision-making tools and frameworks specifically applicable to different industrial sectors. These frameworks have been published over the past few decades and offer valuable insights into improving the overall performance of these operations and project management domains. Additionally, it is crucial to identify and analyse the common aspects of operations and project management, examine the existing challenges they face, and explore potential opportunities for future research directions. To accomplish this, an extensive investigation is conducted using statistical metadata analysis. this analysis explores frontier directions and development trends to uncover the current research status. Furthermore, a bibliometric study identifies this domain’s most productive and influential researchers, research centres, and hotspot fields

Sustainable resilient E-waste management in London: A circular economy perspective

The circular economy (CE) is reasoned to organize complex systems supporting sustainable resilience by distinguishing between waste materials and economic growth. This is crucial to the electronic waste (e-waste) industry of developed countries, and e-waste operation management has become their top priority because e-waste contains toxic materials and valuable sources of elements. In the UK, although London Metropolitan city boasts an ambitious sustainable resilience target underlying the context of CE, practical implementation has yet to be feasible, with few investigations detailing if and how the existing target implications enable industrial and social-ecological sectors to continue their performance functionalities in the face of undesired disruptions. In this paper, a dynamic Bayesian Network (dynamic BN) approach is developed to address a range of potential risks. The existing London e-waste operation management is considered as an application of study for sustainable resilience development. Through the utilization of dynamic BN, a comprehensive analysis yields a Resilience Index (RI) of 0.5424, coupled with a StdDev of 0.01350. These metrics offer a profound insight into the intricate workings of a sustainable system and its capacity to swiftly rebound from unexpected shocks and disturbances. This newfound understanding equips policymakers with the knowledge needed to navigate the complexities of sustainable e-waste management effectively. The implications drawn from these in-depth analyses furnish policymakers with invaluable information, enabling them to make judicious decisions that advance the cause of sustainable e-waste management. The findings underscore that the absorptive capacity of a sustainable and resilient e-waste operation management system stands as the foremost defense mechanism against unforeseen challenges. Furthermore, it becomes evident that two pivotal factors, namely “diversifying the supply chain” and “enhancing supply chain transparency,” play pivotal roles in augmenting the sustainability and resilience of e-waste operation management within the context of London\u27s ambitious sustainability targets. These factors are instrumental in steering the trajectory of e-waste management towards a more sustainable and resilient future, aligning with London\u27s aspirations for a greener and more eco-conscious future

E-waste circular economy decision-making: a comprehensive approach for sustainable operation management in the UK

E-waste generation has broadly increased worldwide and is called intense pressure on sustainable practice implementation firms by recycling and redesigning the products. Thus, e-waste operation management in developed countries like the UK has become the top priority and is subjected to multiple sustainable circular economies (CE) contributing factors, including social, technical, environmental, and governmental policies. The authorized decision-makers can benefit from a well-established systematic decision-making tool to assess and evaluate the e-waste operation management considering the potential CE contributing factors. An extensive literature overview is expanded to identify the most relevant and influential contributing factors to e-waste CE. The city of London Metropolitan has been selected as the case location. In this regard, it is necessary to utilize an advanced multi-criteria decision-making tool to explore the interdependency and causality of CE-relevant factors. The present study proposed an innovative decision-making approach to address the multiple contributing factors of causality, interdependency, data, and model uncertainty in practice. It uses the step-wise weighted influence nonlinear gauge system method integrated with Fermatean fuzzy linguistic sets. This study conducted a sensitivity analysis to evaluate the effectiveness of the proposed decision-making approach in e-waste operation management. The results are promising, clearly demonstrating the framework’s competence. The CE index, crucial in designing e-waste operation management strategies, was calculated to be 2.8036. Among the various factors analyzed, “Environmental Management Systems” emerged as the most significant driving factor. This underscores the critical need to improve environmental management systems within e-waste operations

Enabling Safe and Sustainable Hydrogen Mobility: Circular Economy-Driven Management of Hydrogen Vehicle Safety

Hydrogen vehicles, encompassing fuel cell electric vehicles (FCEVs), are pivotal within the UK’s energy landscape as it pursues the goal of net-zero emissions by 2050. By markedly diminishing dependence on fossil fuels, FCEVs, including hydrogen vehicles, wield substantial influence in shaping the circular economy (CE). Their impact extends to optimizing resource utilization, enabling zero-emission mobility, facilitating the integration of renewable energy sources, supplying adaptable energy storage solutions, and interconnecting diverse sectors. The widespread adoption of hydrogen vehicles accelerates the UK’s transformative journey towards a sustainable CE. However, to fully harness the benefits of this transition, a robust investigation and implementation of safety measures concerning hydrogen vehicle (HV) use are indispensable. Therefore, this study takes a holistic approach, integrating quantitative risk assessment (QRA) and an adaptive decision-making trial and evaluation laboratory (DEMATEL) framework as pragmatic instruments. These methodologies ensure both the secure deployment and operational excellence of HVs. The findings underscore that the root causes of HV failures encompass extreme environments, material defects, fuel cell damage, delivery system impairment, and storage system deterioration. Furthermore, critical driving factors for effective safety intervention revolve around cultivating a safety culture, robust education/training, and sound maintenance scheduling. Addressing these factors is pivotal for creating an environment conducive to mitigating safety and risk concerns. Given the intricacies of conducting comprehensive hydrogen QRAs due to the absence of specific reliability data, this study dedicates attention to rectifying this gap. A sensitivity analysis encompassing a range of values is meticulously conducted to affirm the strength and reliability of our approach. This robust analysis yields precise, dependable outcomes. Consequently, decision-makers are equipped to discern pivotal underlying factors precipitating potential HV failures. With this discernment, they can tailor safety interventions that lay the groundwork for sustainable, resilient, and secure HV operations. Our study navigates the intersection of HVs, safety, and sustainability, amplifying their importance within the CE paradigm. Using the careful amalgamation of QRA and DEMATEL methodologies, we chart a course towards empowering decision-makers with the insights to steer the hydrogen vehicle domain to safer horizons while ushering in an era of transformative, eco-conscious mobility

Enabling Safe and Sustainable Hydrogen Mobility: Circular Economy-Driven Management of Hydrogen Vehicle Safety

Hydrogen vehicles, encompassing fuel cell electric vehicles (FCEVs), are pivotal within the UK’s energy landscape as it pursues the goal of net-zero emissions by 2050. By markedly diminishing dependence on fossil fuels, FCEVs, including hydrogen vehicles, wield substantial influence in shaping the circular economy (CE). Their impact extends to optimizing resource utilization, enabling zero-emission mobility, facilitating the integration of renewable energy sources, supplying adaptable energy storage solutions, and interconnecting diverse sectors. The widespread adoption of hydrogen vehicles accelerates the UK’s transformative journey towards a sustainable CE. However, to fully harness the benefits of this transition, a robust investigation and implementation of safety measures concerning hydrogen vehicle (HV) use are indispensable. Therefore, this study takes a holistic approach, integrating quantitative risk assessment (QRA) and an adaptive decision-making trial and evaluation laboratory (DEMATEL) framework as pragmatic instruments. These methodologies ensure both the secure deployment and operational excellence of HVs. The findings underscore that the root causes of HV failures encompass extreme environments, material defects, fuel cell damage, delivery system impairment, and storage system deterioration. Furthermore, critical driving factors for effective safety intervention revolve around cultivating a safety culture, robust education/training, and sound maintenance scheduling. Addressing these factors is pivotal for creating an environment conducive to mitigating safety and risk concerns. Given the intricacies of conducting comprehensive hydrogen QRAs due to the absence of specific reliability data, this study dedicates attention to rectifying this gap. A sensitivity analysis encompassing a range of values is meticulously conducted to affirm the strength and reliability of our approach. This robust analysis yields precise, dependable outcomes. Consequently, decision-makers are equipped to discern pivotal underlying factors precipitating potential HV failures. With this discernment, they can tailor safety interventions that lay the groundwork for sustainable, resilient, and secure HV operations. Our study navigates the intersection of HVs, safety, and sustainability, amplifying their importance within the CE paradigm. Using the careful amalgamation of QRA and DEMATEL methodologies, we chart a course towards empowering decision-makers with the insights to steer the hydrogen vehicle domain to safer horizons while ushering in an era of transformative, eco-conscious mobility

Synergistic integration of hydrogen energy economy with UK’s sustainable development goals:a holistic approach to enhancing safety and risk mitigation

Hydrogen is gaining prominence as a sustainable energy source in the UK, aligning with the country’s commitment to advancing sustainable development across diverse sectors. However, a rigorous examination of the interplay between the hydrogen economy and the Sustainable Development Goals (SDGs) is imperative. This study addresses this imperative by comprehensively assessing the risks associated with hydrogen production, storage, transportation, and utilization. The overarching aim is to establish a robust framework that ensures the secure deployment and operation of hydrogen-based technologies within the UK’s sustainable development trajectory. Considering the unique characteristics of the UK’s energy landscape, infrastructure, and policy framework, this paper presents practical and viable recommendations to facilitate the safe and effective integration of hydrogen energy into the UK’s SDGs. To facilitate sophisticated decision making, it proposes using an advanced Decision-Making Trial and Evaluation Laboratory (DEMATEL) tool, incorporating regret theory and a 2-tuple spherical linguistic environment. This tool enables a nuanced decision-making process, yielding actionable insights. The analysis reveals that Incident Reporting and Learning, Robust Regulatory Framework, Safety Standards, and Codes are pivotal safety factors. At the same time, Clean Energy Access, Climate Action, and Industry, Innovation, and Infrastructure are identified as the most influential SDGs. This information provides valuable guidance for policymakers, industry stakeholders, and regulators. It empowers them to make well-informed strategic decisions and prioritize actions that bolster safety and sustainable development as the UK transitions towards a hydrogen-based energy system. Moreover, the findings underscore the varying degrees of prominence among different SDGs. Notably, SDG 13 (Climate Action) exhibits relatively lower overall distinction at 0.0066 and a Relation value of 0.0512, albeit with a substantial impact. In contrast, SDG 7 (Clean Energy Access) and SDG 9 (Industry, Innovation, and Infrastructure) demonstrate moderate prominence levels (0.0559 and 0.0498, respectively), each with its unique influence, emphasizing their critical roles in the UK’s pursuit of a sustainable hydrogen-based energy future