Results 11 to 20 of about 1,646 (212)

An Empirical Assessment of the Contribution of 5G in Vertical Industries: A Case for the Transportation Sector

open access: yesIEEE Access, 2023
5G has been heralded as a critical, decisive technology for verticals’ digital transformation. It targets innovative technical capabilities, allowing dedicated and improved communication mechanisms, going beyond the mere performance increase ...
Daniel Corujo   +11 more
doaj   +1 more source

The mathematical models as a decision support tool for the oil transportation business: A case study of an oil business in Thailand

open access: yesCogent Engineering, 2022
The oil industry in Thailand primarily relies on truck transportation due to the versatility of trucks. Different truck sizes can easily access many customer locations better than any other transportation mode.
Manop Donmuen, Komkrit Pitiruek
doaj   +1 more source

Urban Rail Transportation and SARS-Cov-2 Infections: An Ecological Study in the Lisbon Metropolitan Area

open access: yesFrontiers in Public Health, 2021
Introduction: The large number of passengers, limited space and shared surfaces can transform public transportation into a hub of epidemic spread. This study was conducted to investigate whether proximity to railway stations, a proxy for utilization, was
Milton Severo   +9 more
doaj   +1 more source

Optimization of multi- period empty container repositioning and renting in CHINA RAILWAY Express based on container sharing strategy

open access: yesEuropean Transport Research Review, 2021
Background With the steady growth of trade between China and Europe, the number of trains in CHINA RAILWAY Express has steadily increased under the Belt and Road Initiative. By the end of 2019, more than 21,000 trains have been operated.
Yinying Tang   +3 more
doaj   +1 more source

Cost-efficiency of intermodal container supply chain for forest chips

open access: yesSilva Fennica, 2013
Cost-efficient solutions of supply chains for energy wood are required as part of endeavors to reach targets for renewable energy utilization. Long-distance railway transportation is an interesting area of research, especially for high-volume sites where
Karttunen, Kalle   +3 more
doaj   +1 more source

Optimizing Train-Set Circulation Plan in High-Speed Railway Networks Using Genetic Algorithm

open access: yesJournal of Advanced Transportation, 2019
As a sustainable transportation mode, high-speed railway (HSR) has been developing rapidly during the past decade in China. With the formation of dense HSR network, how to improve the utilization efficiency of train-sets (the carrying tools of HSR) has ...
Yun Wang, Yu Zhou, Xuedong Yan
doaj   +1 more source

Evaluation of long-term prospects of the structure of freight rail transportation

open access: yesВестник Научно-исследовательского института железнодорожного транспорта, 2021
The most important business of the domestic railway industry is freight transportation, which decisively affects the financial and economic stability and efficiency of the Russian railways. Successful activities in the field of rail freight transport are
D. A. Macheret
doaj   +1 more source

Optimizing model and algorithm for railway freight loading problem

open access: yesOpen Physics, 2019
This paper constructed an optimizing model on multiple vehicles and multiple goods, which is used in a study on the loading problem for railway freight.
Chen Hao   +2 more
doaj   +1 more source

Development of Urban Service Function of Multi-level Rail Transit in Cities (Clusters) [PDF]

open access: yes中国工程科学
Currently, with the in-depth promotion of new urbanization and regional coordinated development strategies, megacities (clusters) with strong driving capabilities have emerged in China, posing urgent demands for building a multi-level rail transit system
Guizhong Zhang   +3 more
doaj   +1 more source

A Scheduling Approach for the Combination Scheme and Train Timetable of a Heavy-Haul Railway

open access: yesMathematics, 2021
Heavy-haul railway transport is a critical mode of regional bulk cargo transport. It dramatically improves the freight transport capacity of railway lines by combining several unit trains into one combined train. In order to improve the efficiency of the
Hanxiao Zhou   +5 more
doaj   +1 more source

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