List of Articles Open Access Article Abstract Page Full-Text 1 - Diagnosis of anomalies in Thyroid Gland Images Based on Feature Extraction from Capsule Network Architecture. Mahin Tasnimi Hamid Reza Ghaffari 10.22094/jcr.2021.687484 Open Access Article Abstract Page Full-Text 2 - Copy-Move Forgery Detection by an Optimal Keypoint on SIFT (OKSIFT) Method. Ehsan Amiri Ahmad Mosallanejad Amir Sheikhahmadi 10.22094/jcr.2021.687485 Open Access Article Abstract Page Full-Text 3 - Selecting Optimal k in the k-means Clustering Algorithm Mojtaba Jahanian Abbas Karimi Faraneh Zarafshan 10.22094/jcr.2021.688694 Open Access Article Abstract Page Full-Text 4 - CKD-PML: Toward an Effective Model for Improving Diagnosis of Chronic Kidney Disease Razieh Asgarnezhad Karrar Ali Mohsin Alhameedawi 10.22094/jcr.2021.688950 Open Access Article Abstract Page Full-Text 5 - Design and Implementation of Quadrotor Guidance and Detection System Hardware for Passing Through Window Based on Machine Vision Sahar Azizi Mohammad Menhaj Mohammad Norouzi 10.22094/jcr.2021.688951 Open Access Article Abstract Page Full-Text 6 - Optimization of the DFIG Wind Turbine Controller Parameters by the Gray Wolf Algorithm Mahyar Abbaszadeh Rezvan Abbasi 10.22094/jcr.2021.689111