Browsing by Author "Zheng, Pengjun"
Now showing items 1-15 of 15
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Analysis of factors affecting the effectiveness of oil spill clean-up: A bayesian entwork approach
(Multidisciplinary Digital Publishing Institute (MDPI), 2023-03-10)
Article
Open AccessShip-related marine oil spills pose a significant threat to the environment, and while it may not be possible to prevent such incidents entirely, effective clean-up efforts can minimize their impact on the environment. The ... -
Analysis of taxi travels during an epidemic period using system dynamics method
(Multidisciplinary Digital Publishing Institute (MDPI), 2022-03-16)
Article
Open AccessThis paper explores the factors influencing taxi travel in the context of COVID-19 from both demand and supply sides and provides a quantitative comparison of taxi travel characteristics and taxi industry operations before ... -
Characterizing the evolution of the Yangtze River Delta multi-port system using compositional data techniques
(2021-09-12)
Article
Open AccessThe Yangtze River Delta multi-port system (YMPS) receives increasing attention due to its relevance in world trade and excellent competitiveness in the container traffic market. To insight into the development pattern of ... -
Collision risk assessment for ships’ routeing waters: An information entropy approach with Automatic Identification System (AIS) data
(2022-06-01)
Article
Open AccessThe ship's routing was adopted to organise marine traffic flow and reduce the risk of collision between ships in crowded waters. With the expansion of the world's fleet, ship traffic in shipping bottleneck and chokepoint ... -
Evaluation of the effectiveness of active and passive safety measures in preventing ship–bridge collision
(Multidisciplinary Digital Publishing Institute (MDPI), 2022-04-08)
Article
Open AccessThe risk of ship–bridge collisions should be evaluated using advanced models to consider different anti-collision and bridge-protection measures. This study aimed to propose a method to evaluate the effectiveness of active ... -
Evolution and container traffic prediction of Yangtze River Delta multi-port system (2001-2017)
(2021-01-01)
Article
Open AccessThis paper analyses the spatio-temporal evolution of Ningbo-Zhoushan port growing from a feeder port to a hub port finding the historical pathways followed by its expanding in terms of container throughput capacity and ... -
From a feeder port to a hub port: the evolution pathways, dynamics and perspectives of Ningbo-Zhoushan port (China)
(2019-04)
Article
Open AccessThis paper analyses the spatio-temporal evolution of Ningbo-Zhoushan port growing from a feeder port to a hub port finding the historical pathways followed by its expanding in terms of container throughput capacity and ... -
Hybrid approaches for container traffic forecasting in the context of anomalous events: the case of the Yangtze River Delta region in the COVID-19 pandemic
(2022-11)
Article
Restricted access - publisher's policyThe COVID-19 pandemic had a significant impact on container transportation. Accurate forecasting of container throughput is critical for policymakers and port authorities, especially in the context of the anomalous events ... -
Identification of risk influential factors for fishing vessel accidents using claims data from fishery mutual insurance association
(Multidisciplinary Digital Publishing Institute (MDPI), 2023-09-07)
Article
Open AccessThis research aims to identify and analyze the significant risk factors contributing to accidents involving fishing vessels, a crucial step towards enhancing safety and promoting sustainable practices in the fishing industry. ... -
Latest challenges to ports in public-private partnership: Case of Dandong Port (China)'s bankruptcy
(2021-09)
Article
Open AccessThe investment environment in port infrastructure appeared fluctuating in recent years, which threw more uncertainties and challenges in port Public-Private Partnership (PPP). Among ports in PPP, Dandong Port is the first ... -
Model and algorithm of two-stage distribution location routing with hard time window for city cold-chain logistics
(2020-04)
Article
Open AccessTaking cold-chain logistics as the research background and combining with the overall optimisation of logistics distribution networks, we develop two-stage distribution location-routing model with the minimum total cost ... -
Optimization of urban distribution centres: a multi-stage dynamic location approach
(Multidisciplinary Digital Publishing Institute (MDPI), 2022-03-30)
Article
Open AccessCustomer demand is dynamic and changeable; thus, optimality of the enterprise’s initial location cannot be guaranteed throughout the planning period in order to minimize site selection cost and maximize service reliability ... -
Optimization on emergency materials dispatching considering the characteristics of integrated emergency response for large-scale marine oil spills
(2019-07)
Article
Open AccessMany governments have been strengthening the construction of hardware facilities and equipment to prevent and control marine oil spills. However, in order to deal with large-scale marine oil spills more efficiently, emergency ... -
Traffic analysis of Yangtze river delta multi-port system (china) using hierarchical clustering
(Universitat Politècnica de Catalunya. Departament de Ciència i Enginyeria Nàutiques, 2020-09)
Conference report
Open AccessThis paper focuses on the container throughput of 15 ports in the Yangtze River Delta (YRD) multi-port system from 1992 to 2019 to explore the evolution of container traffic share using concentration indexes and hierarchical ... -
Visualization of container throughput evolution of the Yangtze River Delta multi-port system: the ternary diagram method
(2020-10-01)
Article
Open AccessThe Yangtze River Delta (YRD) is the most developed area in China attracting global attention. Noting that the concentration ratio, Herfindahl-Hirschman index (also including Gini coefficient and Aitchison Distance) and ...
