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Showing 20 of 541 academic articles

Environmentally friendly magnesium potassium phosphate cement-based coating with high anti-corrosion performance on iron

Miaomiao Wang, Xing Ming, Qiao Wang, Hongyao Ding et al. • Journal of Materials Research and Technology (2024)

Magnesium potassium phosphate cement-based (MKPC) coating is regarded as an attractive green coating that improves the corrosion resistance of metals. Unfortunately, practical use remains challenging owing to the rapid solidification and ha...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.jmrt.2024.11.220

Feasibility of Residual Stress Nondestructive Estimation Using the Nonlinear Property of Critical Refraction Longitudinal Wave

Yu-Hua Zhang, Xin-Xin Li, Xiang-Hong Wang, Zhen-Feng Huang et al. • Advances in Materials Science and Engineering (2017)

Residual stress has significant influence on the performance of mechanical components, and the nondestructive estimation of residual stress is always a difficult problem. This study applies the relative nonlinear coefficient of critical ref...

DOAJ Open Access (DOAJ) DOI: 10.1155/2017/6274054

Unsteady Aerodynamic Characteristics of a High-Speed Train Induced by the Sudden Change of Windbreak Wall Structure: A Case Study of the Xinjiang Railway

Zheng-Wei Chen, En-Ze Rui, Tang-Hong Liu, Yi-Qing Ni et al. • Applied Sciences (2022)

Under strong winds, the effect of sudden windbreak transition (WT) on high-speed trains is severe, leading to a deterioration of train aerodynamics and sudden yawing motion of the car body. To address these problems, based on a high-speed t...

DOAJ Open Access (DOAJ) DOI: 10.3390/app12147217

Surface Reconstruction Adopting Laser Plane of Linear Path System Registered by Parallel Constraint

Guan Xu, Fang Chen, Xiaotao Li, Junyi Chen • IEEE Access (2018)

A surface reconstruction technology, which is contributed from the parallel constraint between two laser planes, is introduced and achieved by a laser projector guided by a linear path system. The projection geometry is constructed by the p...

DOAJ Open Access (DOAJ) DOI: 10.1109/ACCESS.2018.2851948

Spatiotemporal Speed Planning for Multi-Vehicle Cooperative Driving With Dynamic Following Relationships

Liuda Yi, Liguo Zang, Haiyan Sun, Yuxing Bai et al. • IEEE Open Journal of Intelligent Transportation Systems (2026)

In Autonomous Valet Parking scenarios, multiple vehicles operate cooperatively in low-speed environments where the leading-vehicle constraint may be dynamically reconstructed due to path transitions. Under such conditions, conventional spee...

DOAJ Open Access (DOAJ) DOI: 10.1109/OJITS.2026.3747268

An Integrated Decision Support Model for Evaluating Public Transport Quality

Sarbast Moslem, Ahmad Alkharabsheh, Karzan Ismael, Szabolcs Duleba • Applied Sciences (2020)

Big cities suffer from serious complex problems such as air pollution, congestion, and traffic accidents. Developing public transport quality in such cities is considered an efficient remedy to obviate these critical issues. This paper aims...

DOAJ Open Access (DOAJ) DOI: 10.3390/app10124158

PROPOSING A FRAMEWORK FOR ESTABLISHING A GREEN ENERGY LOGISTIC HUB: AN EMPIRICAL STUDY IN EGYPT

Shady Magdy Mahmoud, Mostafa Abdel Geliel, Sara El Gazzar • International Maritime Transport and Logistic Journal (2025)

The International Energy Agency (IEA) has emphasized the opportunity to create "hydrogen hubs" to reduce costs associated with low-carbon hydrogen pathways. A "hub" is a region capable of aggregating hydrogen demand, typically found in coas...

DOAJ Open Access (DOAJ) DOI: 10.21622/MARLOG.2025.14.1.41

Characterizing particle crushing behavior of dry granular soils by acoustic emission

Wenli Lin, Shuyu Tian, Deqi He, Xiao Kang et al. • Journal of Rock Mechanics and Geotechnical Engineering (2026)

This study investigates particle crushing mechanisms in granular soils during shearing through staged triaxial compression experiments performed at prescribed axial strains and varying confining stresses, integrating a high-performance acou...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.jrmge.2025.07.039

The Economic Impact of Environmentally Sustainable Transport in Germany

Burkhard Schade, Werner Rothengatter • European Journal of Transport and Infrastructure Research (2004)

The economic assessment of the Environmentally Sustainable Transportation (EST) scenarios developed throughout this paper are part of Phase 3 of the overall project, which is on social and economic assessment and on devising packages of ins...

DOAJ Open Access (DOAJ) DOI: 10.18757/ejtir.2004.4.1.4260

Effects of drivers evasive behavior on the placement of automated enforcement equipment in highway systems

Lucas Franceschi, Gustavo Garcia Otto, Luciano Kaesemodel, Amir Mattar Valente • Transportes (2020)

The placement of automated enforcement equipment on highways is a problem of interest for many roadway infrastructure entities and law enforcement agencies. It is common that in such cases the vehicles actively try to evade enforcement, bec...

DOAJ Open Access (DOAJ) DOI: 10.14295/transportes.v28i5.2233

Numerical investigation of corroded middle‐high strength pipeline subjected to combined internal pressure and axial compressive loading

Linlin Lu, Lecai Liang • Energy Science & Engineering (2021)

Abstract Buried oil and gas pipelines may face the threat of geological disasters such as landslides, faults, and floods. However, long‐term buried oil and gas pipelines often have corrosion defects, which bring greater challenges to the sa...

DOAJ Open Access (DOAJ) DOI: 10.1002/ese3.830

The effect of freeze-thaw cycles on the frost resistance of energy tunnels in cold regions

Yue Guo, Chenglong Wang, Abdelmalek Bouazza, Xuanming Ding et al. • Case Studies in Thermal Engineering (2026)

Seasonal temperature fluctuations in cold regions induce freeze–thaw cycles that can significantly impact the structural safety and maintenance of tunnels. This study uses the Daban Mountain Tunnel as a case study to develop a full-scale nu...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.csite.2026.108518