List of Articles tunneling effect Open Access Article Abstract Page Full-Text 1 - Investigation of the Structural and Electrical Properties of Star Shape Manganese Thin Films with 3-fold and 4-fold Symmetries Fatemeh Abdi Open Access Article Abstract Page Full-Text 2 - Theoretical investigation of tautomerisation of 3-Amino-1H-1,2,4-Triazol-5(4H)-One by using quantum calculations by DFT method. بهزاد چهکندی Open Access Article Abstract Page Full-Text 3 - Investigation of C-O tautomerism in a derivative of Flucytosine: A DFT study بهزاد چهکندی