2020 Issues Vol. 11, 2020 2019 Issues Vol. 10, 2019 2018 Issues Vol. 9, 2018 2017 Issues Vol. 8, 2017 2016 Issues Vol. 7, 2016 2015 Issues Vol. 6, 2015 2014 Issues Vol. 5, 2014 2013 Issues Vol. 4, 2013 2012 Issues Vol. 3, 2012 2011 Issues Vol. 2, 2011 2010 Issues Vol. 1, 2010 Current Issue Current Issue Volume 11, 2020 November​ Environmental Vulnerability of the Fragile Ecosystem and the Sustained Development of the Huancaro-District Micro-Basin of Santiago – Cusco, Irene Tafur, Doris Esenarro, Juan Carlos Ascue, Ciro Rodriguez, Juan Alfaro and Wilber Quispe (pp. 1-8). Designing of Mechanical Energy Storage System, Atif Saeed, M. Rafay Shahzad, Hina Kooharo, Umme Hamna and Abdul Basit Aftab (pp. 9-18). Regenerative Braking System, Atif Saeed, S M Faiz Hassan Zaid, Abdullah Tahir Durrani, Hatim Zakir Hussain, Muhammad Moazzam Amjad and Mustafa Mubashir (pp. 19-28). Digital Content and the Impact of Verbal Commonality on Different Jurisprudential Rulings – An Applied Study, Walid Mohamed Abdelrahman Mohamed, Mohamed Rady Mohamed Elpaz Elsheakh, Muhamad Zhafri Bin Mohammad Nazmi and Yousef A. Baker El-Ebiary (pp. 29-38). Web Content on the Phenomenon of Repetition of Quranic Stories and their Artistic Impact, Mohamed Rady Mohamed Elpaz Elsheakh, Walid Mohamed Abdelrahman Mohamed, Muhamad Zhafri Bin Mohammad Nazmi and Yousef A. Baker El-Ebiary (pp. 39-46).