Diyala Journal of Engineering Sciences Vol. 19, No 2, June 2026

Original Articles

• Design and Validation of Portable Low-Cost ESP32-C6 Based Data Acquisition for Real-Time Power Monitoring and Experimental Data Collection

  SYLVESTER TIRONES, Yue Hu

  1-14

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• Progressive Resolution Training with Attention-Enhanced Ensemble Learning for Automated Recognition of Sugarcane Leaf Diseases

  Gautam Kumar, Vivek Bhatnagar

  15-34

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• Analytical Modeling of Transient Thermal Profiles in Rotary Friction Welding of Similar and Dissimilar Materials: 316L Stainless Steel and A60 Carbon Steel

  Benfredj Amal, raouache elhadj, Mechta Ahlam, Laouissi Aissa

  35-47

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• Optimization of PI Controller for a Photovoltaic Virtual Synchronous Generator System with Whale Optimization Algorithm

  Mohanad Abd Shehab

  48-59

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• Student Sentiment Analysis with Co-Curricular Activities and Placement Using Logistic Graph Convolution Neural Network

  S. Johnbosco, Ravi Lourdusamy, Denis R, Peter Jose , P. Sathish, Mithun D'Souza

  60-81

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• Fractional-Order Direct Power Control of a Doubly Fed Induction Generator-Based Wind Turbine Using Rooted Tree Optimization

  Habib Benbouhenni, Adil Yahdou, Dalal Zellouma, Nicu Bizon

  82-103

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• Improving the AVR Performance of Iraqi Hamrin Hydro Station Using PID Controller Optimized by GWO and WOA

  Rasha Yasen Abed, Zeina K. Gurgi

  104-116

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• Brain Activity Classification using Retentive Networks with Explainable AI

  Adeel Hashmi, Kunsh Sabharwal, Goyam Jain

  117-128

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• Optimizing Plate Adhesion: A Model Using Digital Image Correlation and Finite Element Analysis

  Zahraa M. Gafil, Zaid S. Hammoudi

  129-139

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• Designing Efficient Hybrid Photovoltaic and Battery Energy Storage Systems with Optimal Controlling and Management

  Ali M. Al-Jumaili, Mohammed Sami Mohammed, Manal T. Ali, Adham Hadi Saleh

  140-157

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