List of Articles Open Access Article Abstract Page Full-Text 1 - Density Functional Theory studies of pyrimidine bases thymine, cytosine and uracil Leili Rahimi Zahra Javanshir Open Access Article Abstract Page Full-Text 2 - Risk assessment of Poya Zarkan Aq Dareh processing company by JSA method using PHA-pro software Hasan Lotfi Leila Amirkhani Open Access Article Abstract Page Full-Text 3 - An overview of some applications of nanotechnology in different industries mojtaba jamiati