Development of New Mathematical Methods and Software Applications for More Efficient and Sustainable Road Freight Transportation DOI Open Access
György Kovács

Sustainability, Год журнала: 2023, Номер 15(23), С. 16339 - 16339

Опубликована: Ноя. 27, 2023

Recently, the main aim of road freight transportation sector has been establishment a cost-effective and sustainable operation because it is one most environmentally damaging expensive elements supply chains’ activities. The efficiency improvement optimization these transport activities can result in significant cost savings, which lead to increased competitiveness companies. Two new methods were elaborated for activities; therefore, this research very innovative up date. are as follows: (1) A calculation method precise prime pre-calculation tasks order determine an accurate fee, thus ensuring company’s profit; furthermore, losses be eliminated provide company. (2) refueling procedure international trips minimize total fuel taking into consideration different unit prices at stations. Therefore, on hand helps selecting optimal petrol station and, other hand, defines amount refueled. Based newly developed methods, two decision-supporting software applications establish more profitable transportation. added value that, recently, both have not supported by software. This reason unique. successfully implemented correctness mathematical was validated using real case studies.

Язык: Английский

Assessing Sustainable Passenger Transportation Systems to Address Climate Change Based on MCDM Methods in an Uncertain Environment DOI Open Access
Saeid Jafarzadeh Ghoushchi, Mohd Nizam Ab Rahman, Moein Soltanzadeh

и другие.

Sustainability, Год журнала: 2023, Номер 15(4), С. 3558 - 3558

Опубликована: Фев. 15, 2023

Climate change, the emission of greenhouse gases, and air pollution are some most important challenging environmental issues. One main sources such problems is field transportation, which leads to gases. An efficient way deal with carrying out sustainable transportation reduce amount in an way. The evaluation vehicles can be considered a multi-criteria decision-making (MCDM) method due existence several criteria. In this paper, we aim provide approach based on MCDM methods spherical fuzzy set (SFS) concept evaluate prioritize for system Tehran, Iran. Therefore, have developed new integrated stepwise weight assessment ratio analysis (SWARA) measurement alternatives ranking according compromise solution (MARCOS) SFS assess criteria identified by experts. results show that criterion environment has high degree importance compared other Moreover, autonomous best gas emissions. Finally, comparing methods, it was found proposed validity efficiency.

Язык: Английский

Процитировано

21
Links between the Energy Intensity of Public Urban Transport, Regional Economic Growth and Urbanisation: The Case of Poland DOI Creative Commons
Zuzanna Kłos-Adamkiewicz, Elżbieta Szaruga, Agnieszka Gozdek

и другие.

Energies, Год журнала: 2023, Номер 16(9), С. 3799 - 3799

Опубликована: Апрель 28, 2023

The article concerns the verification of links between energy intensity public urban transport, regional economic development and urbanisation in light sustainable challenges club convergence processes. Three research questions were formulated article: (1) Does voivodeships affect transport? (2) shape consumption patterns transport (and are there agglomeration effects)? (3) level depend on their level? study covered 16 subregions Poland from 2010 to 2020. A spatial dynamic exploration relationships phenomenon was carried out. Panel models vector autoregression panel causality testing used. influence regions confirmed. link process identified. An additional effect noticed (novelty knowledge), i.e., is a delayed area (polyconvergence).

Язык: Английский

Процитировано

11
Convergence of Energy Intensity of the Export of Goods by Rail Transport: Linkages with the Spatial Integration and Economic Condition of Countries DOI Creative Commons
Elżbieta Szaruga, Elżbieta Załoga, Arkadiusz Drewnowski

и другие.

Energies, Год журнала: 2023, Номер 16(9), С. 3823 - 3823

Опубликована: Апрель 29, 2023

This article concerns the identification of connections between energy intensity rail transport and spatial integration (convergence processes in EU proximity) economic situation countries that are international export–import trade relations. Three research questions formulated article: (1) Does improvement importing country reduce Polish export goods by to partner country? (2) contribute reducing transport? (3) Is there a positive effect (convergence) study concerned 14 geographical destinations (export from Poland) during years 2010–2020. A comprehensive convergence was used building (club) type β model using an unconventional method (panel stationarity analysis). It has been verified is exportation countries. The rate 8.66% per year, while period after which this will be halfway initial state long-term equilibrium point 8 years.

Язык: Английский

Процитировано

3
Research on the Regional Transport Development Index and Its Application in Decision Making and Sustainable Development of Transport Services: A Case Study in Yunnan Province, China DOI Open Access

Wanyu Yang,

Xuebing Ouyang,

Tiezhu Li

и другие.

Sustainability, Год журнала: 2023, Номер 15(3), С. 2307 - 2307

Опубликована: Янв. 27, 2023

Transport and macroeconomic development are closely linked. Under the comprehensive management system for China’s rail, road, water, air transport, there is an urgent need a comprehensive, timely, accurate index that reflects relationship between transport macroeconomy, to help government analyze current situation of judge sustainable trends, make scientific decisions, so as achieve carbon emission peak neutrality goals. This paper innovatively proposed Development Index (TDI), new evaluation with 38 indicators, covering infrastructure, scale, efficiency, sustainability, safety profitability four modes transport: air. The analytic hierarchy process entropy weight method were used determine weights indicators. Yunnan was selected case study calculate TDI values 2016 2021 service performance each year. results show can be analyzing regional services economic operation status, proving positive effect on macroeconomy or warning possible risks, facilitating decision making development.

Язык: Английский

Процитировано

2
Research on Coordinated Development of Shenzhen Port Logistics and Hinterland Economy DOI Open Access
Weixin Wang,

Qiqi Wu

Sustainability, Год журнала: 2023, Номер 15(5), С. 4083 - 4083

Опубликована: Фев. 23, 2023

As the main channel of global cargo transportation, coordinated development logistics and hinterland economy coastal ports is great significance to promote sustainable countries (regions). The improvement in port logistics’ performance lays foundation for smooth transportation goods. infrastructure facilities will also effectively reduce resource loss carbon emissions generated process handling turnover. Aiming at researching economy, this paper constructs index system Shenzhen Shenzhen’s economic development, selects relevant data from 1996 2020, uses grey correlation model analyze internal between order degree coupling coordination model, explores their collaborative trend, further Johansen cointegration test Granger causality verify relationship two, puts forward suggestions economy. empirical results show that there a high increasing year by year, long-term equilibrium which has characteristics mutual promotion.

Язык: Английский

Процитировано

1
The Role of EU Transport Market Liberalization in Shaping Directions of Rail Energy Consumption Rationalization in Relation to the Export of Goods: The Case of Poland DOI Creative Commons
Elżbieta Szaruga, Elżbieta Załoga, Arkadiusz Drewnowski

и другие.

Energies, Год журнала: 2024, Номер 17(13), С. 3118 - 3118

Опубликована: Июнь 25, 2024

This article discusses the impact of rail market liberalization on energy intensity in relation to export goods, as well identification multidimensional cause-and-effect relationships between and importing country’s economic condition, transport performance, distance. Three research questions were formulated: (1) Does EU implementation a sustainable policy contribute minimizing consumption transport? (2) pursuit growth allow for reducing goods exported by global trade? (3) Is there justified paradigm shifting long-distance freight from roads rail? study concerned 21 directions transported Poland partner countries (worldwide) 2010–2020. A panel model with random effects was constructed. As result liberalization, across great distances occurs without harming development leads reduction intensity. On this basis, key strategies formulated promote sector. The authors filled gap identifying relationship exports value terms, depending European market’s process, countries’ situation, volume, presented approach is innovative can be adapted analysis other modes transport, including road (and their structure directions).

Язык: Английский

Процитировано

0
Development of New Mathematical Methods and Software Applications for More Efficient and Sustainable Road Freight Transportation DOI Open Access
György Kovács

Sustainability, Год журнала: 2023, Номер 15(23), С. 16339 - 16339

Опубликована: Ноя. 27, 2023

Recently, the main aim of road freight transportation sector has been establishment a cost-effective and sustainable operation because it is one most environmentally damaging expensive elements supply chains’ activities. The efficiency improvement optimization these transport activities can result in significant cost savings, which lead to increased competitiveness companies. Two new methods were elaborated for activities; therefore, this research very innovative up date. are as follows: (1) A calculation method precise prime pre-calculation tasks order determine an accurate fee, thus ensuring company’s profit; furthermore, losses be eliminated provide company. (2) refueling procedure international trips minimize total fuel taking into consideration different unit prices at stations. Therefore, on hand helps selecting optimal petrol station and, other hand, defines amount refueled. Based newly developed methods, two decision-supporting software applications establish more profitable transportation. added value that, recently, both have not supported by software. This reason unique. successfully implemented correctness mathematical was validated using real case studies.

Язык: Английский

Процитировано

0