URN: http://nbn-resolving.iq/urn:nbn:iq:1025-tjes.v33i21

Published: 2026-06-15

Articles

Developing a Model to Evaluate the Level of Risk Management Practices in Construction Companies Based on ISO 31000:2018

Hussien Salim, Fayz Jrad, Rana Maya

1-12

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DOI: https://doi.org/10.25130/tjes.33.2.6

Synthesis of Chitosan/Graphene Oxide-Ferric Oxide Composite via Coprecipitation: An Upgraded Adsorbent Material for Methylene Blue Dye Removal

Desnelli Desnelli, Fadhilah Syafutri, Daniel Alfarado, Eva Musifa, Muhammad Said, Ady Mara, Suheryanto, Wiwien Andriyanti, Bayu Mardi Kartika, Hakmim Wahyudiyanto

1-14

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DOI: https://doi.org/10.25130/tjes.33.2.3

Linear Companding Scheme to Reduce PAPR and Spectral Regrowth in T-OFDM System with HPA

Mohammed Sh. Ahmed

1-8

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DOI: https://doi.org/10.25130/tjes.33.2.7

Review Article

Modified Biochar for Dye Removal from Wastewater: Recent Advances in Functionalization Techniques and Adsorption Mechanisms: A Review

Walid Maher, Suhaib S. Salih, Mohammed Kadhom, Tushar K. Ghosh

1-17

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DOI: https://doi.org/10.25130/tjes.33.2.1