Volume 4, Issue 1, June 2025

1. MicroBlaze Processor-Based Embedded System I: Implementation of LED Patterns Using an Artix-7 FPGA Board
Author: Shensheng Tang

2. Optimized Image Compression and Restoration using Discrete Cosine Transform (DCT) and Filtering Algorithms
Authors: Elena Martínez-Ruiz, Carlos Jiménez-Pardo and Lucía Herrera-Santos

3. Geological and Environmental Impact Assessment of Kayauki Granite Mining, Batagarawa, Katsina, North-West Nigeria
Authors: Ibrahim, O. I., Adeoye, A. S., Akudo, E. O., Ibrahim, K. O.

4. Smart Packaging Technologies for Food Protection under a Multi-Domain Analytical Framework Integrating Physical, Chemical, and Intelligent Systems
Authors: Rika Fujimoto, Daichi Sakamoto and Haruka Nishida

5. Scientific and Engineering Foundations of Advanced Aviation Technologies: Structural Design, Aerodynamic Efficiency, and Propulsion System Integration
Authors: Dmitry A. Leonov, Irina S. Mikhaylova and Natalia V. Petrova