List of Articles Molecular orbital Open Access Article Abstract Page Full-Text 1 - Structural and electronic properties of N-doped TiO2 anatase nanoparticles and their effects on the adsorption of Hydrazine (N2H4) molecule: A first-principles study Open Access Article Abstract Page Full-Text 2 - Adsorption of Melphalan on the Surface of Single-Walled Carbon Nanotube: A DFT Study Open Access Article Abstract Page Full-Text 3 - Theoretical study of the interaction of harmful heroin molecule with N-doped TiO2 anatase nanoparticles