Browsing by Author "Zheng, Pengjun"
Now showing items 1-11 of 11
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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
Restricted access - publisher's policyThe 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 ... -
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 ... -
Latest challenges to ports in public-private partnership: Case of Dandong Port (China)'s bankruptcy
(2021-09)
Article
Restricted access - publisher's policyThe 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 ...
