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3D NUMERICAL MODEL FOR TERRITORIAL RISK ASSESMENT AFTER TERRORIST ACT

M. M. Biliaiev, I. V. Kalashnikov, I. V. Klimenko, V. A. Kozachyna • Nauka ta progres transportu (2018)

Purpose. A goal of the work is development of 3D numerical model for a territorial risk assessment in a case of a terrorist attack with usage of a chemical agent. Methodology. To describe the process of chemical agent dispersion in the atmo...

DOAJ Open Access (DOAJ) DOI: 10.15802/stp2018/133431

Predicting Method for Lining External Water Pressure Reduction Coefficient Based on Equivalent Stable Drainage Volume Principle

GAO Xin, FENG Shijie, ZHANG Lianqing • Chengshi guidao jiaotong yanjiu (2025)

[Objective] By establishing a numerical seepage analysis model that aligns with real drainage systems and introducing the concept of a ′virtual permeability coefficient′ for secondary lining, the objective is to delve into the correlation b...

DOAJ Open Access (DOAJ) DOI: 10.16037/j.1007-869x.2025.03.050

Low-carbon urban transportation: Optimizing mechanical systems for sustainable electric bus and BRT deployment in Kampala

Ismail Kimuli, John Baptist Kirabira • Transportation Engineering (2026)

Kampala faces increasing congestion, air pollution, and dependence on fossil fuels, driven by widespread reliance on diesel minibuses and motorcycle taxis. Existing models—KAMPALA-TIMES, KLAP-TIMES, and GKMA-TIMES–CGE—show strong potential ...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.treng.2025.100417

Digital Twin Technology for Prefabricated Assembly Superimposed Station Based on BIM + IoT Integration

Ling LE, Linhai LU, Xiaojun LI, Yanyun LYU et al. • Chengshi guidao jiaotong yanjiu (2026)

ObjectiveCompared with traditional concrete construction, the application of prefabricated assembly construction based on digital twin technology in urban rail transit station construction can effectively ensure component production quality...

DOAJ Open Access (DOAJ) DOI: 10.16037/j.1007-869x.20240069

MEMS-Reconfigurable Metamaterials and Antenna Applications

Tomislav Debogovic, Julien Perruisseau-Carrier • International Journal of Antennas and Propagation (2014)

This paper reviews some of our contributions to reconfigurable metamaterials, where dynamic control is enabled by microelectromechanical systems (MEMS) technology. First, we show reconfigurable composite right-/left-handed transmission line...

DOAJ Open Access (DOAJ) DOI: 10.1155/2014/138138

Design of a Circularly Polarized Galileo E6-Band Textile Antenna by Dedicated Multiobjective Constrained Pareto Optimization

Arnaut Dierck, Frederick Declercq, Thomas Vervust, Hendrik Rogier • International Journal of Antennas and Propagation (2015)

Designing textile antennas for real-life applications requires a design strategy that is able to produce antennas that are optimized over a wide bandwidth for often conflicting characteristics, such as impedance matching, axial ratio, effic...

DOAJ Open Access (DOAJ) DOI: 10.1155/2015/895963

Effects of adding bamboo fiber on various aspects of concrete performance: A state-of-the-art review

Longping Yan, Muwang Wei, Lei Huang, Huawei Li et al. • KSCE Journal of Civil Engineering (2026)

This review systematically examines the role of bamboo fiber (BF) in enhancing the performance of cement-based composites, with a particular focus on workability, mechanical properties, durability, and sustainability. BF, as a renewable and...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.kscej.2026.100676

Designing Functional Carriage of High-Speed Medical Train – Systematic Analysis and Evaluation of Tasks, Functions and Flow Routes

Yi Zhao, Yongmeng Wu, DiDi Yan, Zerui Xiang et al. • Promet (Zagreb) (2023)

This paper proposes a functional carriage design and an evaluation index system to improve the operational efficiency of high-speed medical trains. Hierarchical task analysis and human-machine-environment analysis were applied to model the ...

DOAJ Open Access (DOAJ)

Occupational and Public Exposure During Normal Operation of Radioactive Waste Disposal Facilities

M. V. Vedernikova, I. A. Pron, M. N. Savkin, N. S. Cebakovskaya • Радиационная гигиена (2017)

This paper focuses on occupational and public exposure during operation of disposal facilities receiving liquid and solid radioactive waste of various classes and provides a comparative analysis of the relevant doses: actual and calculated ...

DOAJ Open Access (DOAJ) DOI: 10.21514/1998-426X-2017-10-3-57-65

A study on de-icing for railway turnouts using 250kHz-200W-class induction heating system

Hyeong-Seok Oh, Chan-Bae Park, Seung-Hwan Lee, Jae-Bum Lee et al. • AIP Advances (2019)

In this paper, to complement the capability of the existing heating system using an electric-heating wire for melting snow and ice in railway turnouts, 250kHz-200W-class Induction Heating (IH) system was designed. The IH system consists of ...

DOAJ Open Access (DOAJ) DOI: 10.1063/1.5129857

Transportation Engineering

Mohammad Heidarzadeh, Theodosios K. Papathanasiou, Yurui Fan, Hamid Bahai • Oxford University Press eBooks (2025)

Abstract Transportation engineering is a multidisciplinary subject within civil engineering involving the planning, design, operation, and maintenance of transportation systems and associated infrastructure such as highways, roads, and rail...

OPENALEX DOI: https://doi.org/10.1093/9780191888656.003.0006

Transportation Engineering Basics

A. S. Narasimha Murthy, Henry Mohle • American Society of Civil Engineers eBooks (2001)

Transportation Engineering Basics shows students how to use classroom knowledge to solve real-life transportation and traffic engineering problems. This comprehensive labbook addresses congestion, air pollution, transit, financing, politics...

OPENALEX DOI: https://doi.org/10.1061/9780784404645

Transportation Engineering

Relly Victoria Petrescu, Raffaella mname Aversa, Antonio mname Apicella, Florian Ion Tiberiu Petrescu • American Journal of Engineering and Applied Sciences (2017)

The shipments were absolutely necessary at all times, but still have polluted and damaged the environment. The technique of transport or the engineering of transport is the application of the principles of technology and scientific findings...

OPENALEX cc-by DOI: https://doi.org/10.3844/ajeassp.2017.685.702