List of Articles Open Access Article Abstract Page Full-Text 1 - Better performance of special triangular constellations for the OFDM systems in complicated fading channel saeed ghazi-maghrebi Open Access Article Abstract Page Full-Text 2 - Analysis of expert finding algorithms in social network in order to rank the top algorithms AhmadAgha kardan Behnam Bozorgi 10.7508/jist.2017.20.002 Open Access Article Abstract Page Full-Text 3 - Design and Implementation of an Ultra-Wide Band, High Precision, and Low Noise Frequency Synthesizer Yas Hosseini Tehrani Nasser Masoumi 10.7508/jist.2017.20.001 Open Access Article Abstract Page Full-Text 4 - Analysis of Imperfect Space Channel for the Next Generation Satellite Networks pedram hajipour ali shahzadi 10.7508/jist.2017.20.004 Open Access Article Abstract Page Full-Text 5 - Lifetime Maximization by Dynamic Threshold and Sensor Selection in Multi-channel Cognitive Sensor Network Asma Bagheri Ataollah Ebrahimzadeh maryam najimi 10.7508/jist.2017.20.003 Open Access Article Abstract Page Full-Text 6 - A Global-Local Noise Removal Approach to Remove High Density Impulse Noise Ali Mohammad Fotouhi Samane Abdoli Vahid Keshavarzi 10.7508/jist.2017.20.006 Open Access Article Abstract Page Full-Text 7 - Representing a Model to Measure Absorbency Of Information Technology in Small And Medium Sized Enterprises Mohammad Taghi Sadeghi Farzad Movahedi Sobhani Ali Rajabzade Ghatari 10.7508/jist.2017.20.005 Open Access Article Abstract Page Full-Text 8 - ANFIS Modeling to Forecast Maintenance Cost of Associative Information Technology Services Reza Ehtesham Rasi Leila Moradi 10.7508/jist.2017.20.007