List of Articles Metal Open Access Article Abstract Page Full-Text 1 - The Study on Welding Area of the Metal Applying Both Optical and Electron (SEM) Microscopes Seyed Alireza Mousavi Shirazi Ali Wail Salman Sangoor Open Access Article Abstract Page Full-Text 2 - Review of measurement and analysis of biomarkers using inorganic complexes and metal-based nanomaterials Saeideh Hosseini