List of Articles Weld Defect Open Access Article Abstract Page Full-Text 1 - extraction defects of radiographic images using local information in transform domain zahra mousavi Ahmad Keshavarz Open Access Article Abstract Page Full-Text 2 - Microstructure Investigation and Mechanical Properties of Resistance Upset Butt Welded Ti-6Al-4V Alloy Mahmood Sharifitabar 10.30495/admt.2020.1891939.1170 Open Access Article Abstract Page Full-Text 3 - Improvement of Industrial Radiography for Defect Detection of Oil and Gas Pipelines in Weld Regions by Image Processing Ali Reza Karimian Monir Torabian Mohammad Reza Yazdchi