فهرس المقالات sajad shokohyar المقاله 1 - Design and Validation of Business Intelligence Model Based on Ambidexterity Approach 20.1001.1.25887327.2019.3.4.5.6 Massoud Sirati Sajjad Shokuhyar Ali Rezaeian Signal Processing and Renewable Energy , العدد 5 , السنة 3 , پاییز 2019 المقاله 2 - Designing a smart contract process model based on blockchain technology Using Meta-Synthesis Research Method 20.1001.1.25887327.2021.5.2.3.4 Amin Pouya Ahmad Jafarnejad Chaghoushi Sajad Shokohyar Mehdi Karimizand Signal Processing and Renewable Energy , العدد 2 , السنة 5 , بهار 2021 المقاله 3 - Detection of Attacks and Anomalies in The Internet of Things System Using Neural Networks Based on Training with PSO and TLBO Algorithms 20.1001.1.25887327.2020.4.4.6.4 Mohammad Nazarpour Navid Nezafati Sajjad Shokuhyar Signal Processing and Renewable Energy , العدد 5 , السنة 4 , پاییز 2020