Volume & Issue: Volume 7, Issue 2, Autumn 2013 
1. Performance Evaluation of SBS/sulfur Modified Bitumen and its Effect on Fuel Resistance

Pages 7-20

Mohammad Reza Allahgholi Ghasri; Fereidoon Moghadas Nejad; Sholeh Kazemifard; Sima Habibi


3. Investigations of New Low Gap Conjugated Compounds Based on Thiophene-Phenylene as Solar Cells Materials

Pages 33-44

Mansour Amine; Amina Amine; Mohammed Hamidi; Si Mohammed Bouzzine; Mohammed Bouachrine


4. Preparation, Characterization, and Investigation of Photocatalytic Activity of TiO2/SiO2/Co Nanocomposite Using Additives

Pages 45-54

Shahram Moradi; Parviz Aberomand Azar; Bahar Khodadadi; Saied Abedini Khorami; Mohammad Hadi Givianrad