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Nadia Pourmohammad-Zia

Publications and source records attributed to Nadia Pourmohammad-Zia.

2 recordsLinked to original sources

Climate-Resilient Ports and Waterborne Transport Systems: Current Status and Future Prospects

The increasing challenges posed by climate change necessitate a comprehensive examination of the resilience of waterborne transport systems. This paper explores the nexus of climate resilience, and waterborne transport, addressing the challenges faced by ports and their connecting waterborne transport systems. It provides an in-depth analysis of the current status of climate-resilient infrastructure and operations while emphasizing the transformative potential of emerging technologies. Through a systematic review, the paper identifies critical gaps and opportunities. Research predominantly emphasizes port infrastructure over supply chain resilience, neglecting the interconnected vulnerabilities of maritime networks. There is limited focus on specific climate-induced disruptions, such as drought and compounded events, which complicate resilience planning. Methodologically, risk assessments and case studies dominate the field, while advanced technologies such as digital twins, artificial intelligence, and satellite monitoring remain underutilized. Geographic disparities in research output and a tendency toward short- to medium-term planning further constrain global and long-term resilience efforts. To address these gaps, the study advocates for systems-based approaches that integrate infrastructure, operations, and supply chains. It highlights collaborative frameworks and advanced tools, including digital twins, machine learning, and participatory modeling, as crucial for enabling predictive and adaptive risk management. This study stands as one of the first comprehensive reviews exclusively focused on climate resilience in ports and waterborne transport systems. It provides actionable insights for policymakers, researchers, and industry stakeholders, proposing a future research agenda to advance waterborne transport systems capable of withstanding multifaceted climate impacts.

eess.SY

Urban Logistics in Amsterdam: A Modal Shift from Roadways to Waterway

The efficiency of urban logistics is vital for economic prosperity and quality of life in cities. However, rapid urbanization poses significant challenges, such as congestion, emissions, and strained infrastructure. This paper addresses these challenges by proposing an optimal urban logistic network that integrates urban waterways and last-mile delivery in Amsterdam. The study highlights the untapped potential of inland waterways in addressing logistical challenges in the city center. The problem is formulated as a two-echelon location routing problem with time windows, and a hybrid solution approach is developed to solve it effectively. The proposed algorithm consistently outperforms existing approaches, demonstrating its effectiveness in solving existing benchmarks and newly developed instances. Through a comprehensive case study, the advantages of implementing a waterway-based distribution chain are assessed, revealing substantial cost savings (approximately 28%) and reductions in vehicle weight (about 43%) and travel distances (roughly 80%) within the city center. The incorporation of electric vehicles further contributes to environmental sustainability. Sensitivity analysis underscores the importance of managing transshipment location establishment costs as a key strategy for cost efficiencies and reducing reliance on delivery vehicles and road traffic congestion. This study provides valuable insights and practical guidance for managers seeking to enhance operational efficiency, reduce costs, and promote sustainable transportation practices. Further analysis is warranted to fully evaluate the feasibility and potential benefits, considering infrastructural limitations and canal characteristics.

math.OC