List of Articles Principal Component Analysis Open Access Article Abstract Page Full-Text 1 - A New IRIS Segmentation Method Based on Sparse Representation Mohammad Rajabi Sedigheh Ghofrani Ahmad Ayatollahi Open Access Article Abstract Page Full-Text 2 - A Hybrid of Genetic Algorithm and Gaussian Mixture Model for Features Reduction and Detection of Vocal Fold Pathology Vahid Majidnezhad Igor Kheidorov