Results 11 to 20 of about 7,820 (248)

The Impact of E-Commerce and Ride Hailing on Emissions from Shopping-Related Transport: A Case Study of the Shopping Habits of University Students from Ningbo University

Journal of Advanced Transportation, 2022
To clarify the impact of new transport services on consumers’ shopping behaviors and shopping-related transport emissions, a back-propagation neural network shopping channel choice model is established to estimate the number of times that consumers ...
Yu Sun, Feng Lian, Zhongzhen Yang
doaj   +1 more source

Performance and Thermal Stress Evaluation of Full-Scale SOEC Stack Using Multi-Physics Modeling Method

Energies, 2023
A three-dimensional computational fluid dynamics (CFD) method coupled with multi-physics phenomena is developed and applied for a 10-cell full-scale SOEC stack in this study.
Hao Wang, Liusheng Xiao, Yingqi Liu, Xueping Zhang, Ruidong Zhou, Fangzheng Liu, Jinliang Yuan   +6 more
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Pressure Model Study on Synchronous Grouting in Shield Tunnels Considering the Temporal Variation in Grout Viscosity

Applied Sciences, 2023
The grout pressure in the shield tunnel tail void during synchronous grouting is the key to controlling ground settlement and restraining the segment. However, the circumferential, longitudinal, and radial distribution of grout pressure considering the ...
Jun Ma, Ao Sun, Annan Jiang, Naisheng Guo, Xiang Liu, Jinliang Song, Tiexin Liu   +6 more
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Congestion Pattern Prediction for a Busy Traffic Zone Based on the Hidden Markov Model

IEEE Access, 2021
Congestion pattern in a busy traffic zone would not always be a single state. The scenario of congestion occurring in multiple connected road links may be shifted to the scenario of whole zone network paralyzation immediately.
Tingting Sun, Zhengfeng Huang, Hongdong Zhu, Yanhao Huang, Pengjun Zheng   +4 more
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Vulnerability Evaluation of Port Logistics System Under Public Health Emergencies [PDF]

SHS Web of Conferences, 2023
It is the goal that evaluating scientifically port logistics system vulnerability level under public health emergencies, exploring the influencing factors of brittleness and improving the production operation and management efficiency of port logistics ...
Liu Cuilian, Jiang Hao, Qin Kun
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Intermodal transportation of full and empty containers in harbor-inland regions based on revenue management

European Transport Research Review, 2019
Introduction The transport of full containers and repositioning of empty containers are essential for the operation of a container logistic enterprise.
Zixuan Peng, Huaizhu Wang, Wensi Wang, Yonglei Jiang   +3 more
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Vessel Scheduling and Bunker Management With Speed Deviations for Liner Shipping in the Presence of Collaborative Agreements

IEEE Access, 2022
Vessels face uncertain factors during a voyage, such as bad weather and harsh sea conditions along a route in container liner shipping. As such, the real vessel speed during each leg of a voyage often deviates from the planned one, which may lead to ...
Shuaiqi Zhao, Jingru Duan, Dechang Li, Hualong Yang   +3 more
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Research on vehicle routing problem of automobile part Milk-Run with time windows constrained [PDF]

E3S Web of Conferences
Based on the parts inbound logistics as the research object, this thesis introduces Milk-run of third party logistics enterprise mode. Establish mathematical model under the premise of time window, through genetic algorithm optimize the distribution ...
Yang Jiahui, You Zaijin, Li Wanying, Zhao Yu, Ji Zhe   +4 more
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Sintering Process and Effects on LST and LST-GDC Particles Simulated by Molecular Dynamics Modeling Method

Energies, 2020
During development of substitute anode materials suitable for solid oxide fuel cell (SOFC), understanding of sintering mechanisms and effects is significant for synthesized porous structures and performance.
Chaoyu Liang, Chao Yang, Jiatang Wang, Peijian Lin, Xinke Li, Xuyang Wu, Jinliang Yuan   +6 more
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Identification of Underwater Structural Bridge Damage and BIM-Based Bridge Damage Management

Applied Sciences, 2023
The number of bridges in operation has increased. Along with the increase in the length of time bridges are in service, the structural safety of the bridges also decreases.
Xiaofei Li, Qinghang Meng, Mengpu Wei, Heming Sun, Tian Zhang, Rongrong Su   +5 more
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