Vol. 6 No. 2 (2026): Online First

Articles published in the Online First section are the final Version of Record and are immediately available for citation. The article-level publication date indicates when each article was first published online. The “Published” date displayed on the issue page refers to the date on which the complete issue is finalized and formally published. All articles published in this Online First section will be assigned to Vol. 6, No. 2, which is scheduled for final publication in October 2026.

DOI: https://doi.org/10.54327/set2026/v6.i2
Published: 31.10.2026

Research Article

  • Benefits of Proactive Planning of High-Performance Aircraft Training Operations in Flexible Airspace Structures for Pollution Reduction

    Nikola Mostarac, Tomislav Mihetec, Andrea Reščić
    DOI: https://doi.org/10.54327/set2026/v6.i2.374

  • Effect of Peroxide Concentration on Cure Kinetics and Crosslink Density in EPDM Rubber

    Simona Nikolova, Mihail Mihaylov
    DOI: https://doi.org/10.54327/set2026/v6.i2.344

  • Performance and Durability Assessment of Stabilized Marine Clay Using Lime and Sustainable Industrial By-Products

    Sai Vara Prasad S, Prasada Raju GVR, Anjan Kumar M
    DOI: https://doi.org/10.54327/set2026/v6.i2.348

  • A Lightweight Explainable AI Framework for Early Brain Tumor Detection Using EEG Functional Connectivity

    Haider TH. Salim AlRikabi, Mohand Lokman Al Dabag, Razan Abdulhammed, Hussain Ali Mutar, Ibtihal Razaq Niama ALRubeei, Shaima Miqdad Mohamed Najeeb
    DOI: https://doi.org/10.54327/set2026/v6.i2.368

Review Article

  • Mapping Water Quality Modelling and Catchment Management Research Trends for Sustainable Development in South Africa

    Nura Shehu Aliyu Yaro, Zesizwe Ngubane, Jacob Adedayo Adedeji
    DOI: https://doi.org/10.54327/set2026/v6.i2.330