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JTTs is an international refereed journal dedicated to the latest advancements in transportation technologies. The goal of this journal is to provide a forum for scientists and academicians worldwide to promote, share, and discuss various new issues and perspectives in diverse areas of transportation technologies, and…
Hossein Jonah Taheri, Soheyla Rousta, Shima Zare
Airport safety oversight in the United States has traditionally relied on the prescriptive compliance structure of FAA Part 139, while the ICAO Safety Management System (SMS) emphasizes proactive, performance-based safety management. Although these approaches…
Adnan Inusah, Jonathan S. Wood, Shauna Hallmark, Guillermo Basulto-Elias
Police-reported crash data are essential for transportation safety analysis, but their utility is often hampered by issues including underreporting and inconsistencies. Comparing crash videos with police reports provides a valuable method for identifying thes…
Fengbing Jiang, Xueming Li, Zhenxing Deng, Zhibo Chen
To meet the requirement that an export Electric Multiple Units (EMUs) be compatible with both AC 1500 V/50 Hz and AC 1000 V/16.7 Hz external power supplies, the external power supply system was designed and optimized. Firstly, several main circuit topologies…
Hourong Song, Feiyang Ren, Yingchao Gou
Marine biofouling on ship hulls poses a dual challenge to the global shipping industry, leading to significant penalties in hydrodynamic performance and increasing the risk of invasive aquatic species (IAS) transfer. Traditional biofouling management relies h…
Hirotsuki Tamaki, Onur Alparslan, Kenya Sato
In recent years, the development of automated vehicles has progressed, which is expected to reduce human errors that contribute to traffic accidents. However, in automated vehicles without a human driver, pedestrians may face difficulties in decision-making b…
Ibrahim Abdullahi Rafukka, Tukur Hassan, Usman Mukhtar Muhammad, Abdulhamid Abdullahi
In this work, the responses of child head to impact with a rigid surface have been investigated for five impact locations using finite element analysis. The Three Year Old (3YO) head model used was first validated by comparison with cadaver experimental data…
Corazon Karoki, Brenda Maiba, Victor Nyakundi
Nairobi’s intra-city bus termini have evolved from simple transit nodes into multifunctional urban spaces accommodating transport, commercial, and social activities. However, this growth has been largely unplanned, resulting in congestion, pedestrian-vehicula…
Baye Oumar Diop, Ignace Gbaguidi, Papa Goumbo Lo, Seynabou Sène, Aminata Cisse, Makhaly Ba, Khadym Niang, Cheikh Ahmed Tidiane Sarr
This study covers 25 samples of lateritic materials, in the following granular classes (0/20, 0/25, 0/31.5, 0/40 and 0/50 mm). The samples are taken from the borrow pits of Lam-Lam, Mont Rolland, Pout, Ngoundiane and Sindia, all located in the Thiès region of…
Nitesh Kumar Yadav, Mohamed Kaseko, Hualiang Teng
Shared high-speed rail corridors present a growing challenge for cost allocation as multiple operators use the same infrastructure under open-access or cooperative arrangements. Traditional access charge systems often rely on generalized usage metrics, such a…
Justin Mukai, Jairaj Desai, Rahul Suryakant Sakhare, Nathan Sturdevant, Darcy Bullock
Secondary crashes on the interstate frequently occur when traffic is queued because of a primary crash and can be quite severe when high-speed vehicles crash into the back of the queue (BOQ). Transportation agencies are aware of this challenge, but there has…
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JTTs is an international refereed journal dedicated to the latest advancements in transportation technologies. The goal of this journal is to provide a forum for scientists and academicians worldwide to promote, share, and discuss various new issues and perspectives in diverse areas of transportation technologies, and… All articles are open access under a CC BY 4.0 licence, with authors retaining copyright.
Authors submit their manuscript, metadata, and declarations through the portal. There is no submission fee.
The editorial office screens the manuscript for scope, completeness, and formatting before assigning a handling editor.
At least two independent reviewers evaluate the manuscript under single-blind review. Where revisions are required, authors respond point by point.
On acceptance the article processing charge is invoiced and the CC BY 4.0 copyright handover is signed.
The article is copyedited, typeset, and given a DOI, then publishes open access with a permanent link.
Manuscripts must be original and not under consideration elsewhere. Submit in Microsoft Word or LaTeX with figures at 300 dpi minimum. Structure research articles as Abstract, Introduction, Methods, Results, Discussion, and References.
Use the journal's numbered (Vancouver) reference style. Cite sources consecutively in the order they appear, and ensure every reference is complete and retrievable.
Declare all funding sources, conflicts of interest, and ethical approvals (including informed consent and animal-care statements where applicable).