List of Articles Conversion Efficiency Open Access Article Abstract Page Full-Text 1 - Improving Energy Conversion Efficiency in Pest-Detector WSN Environments Using Genetic Programming-Based Data Aggregation Mohammad Ahmadinia Fahimeh Azampour Open Access Article Abstract Page Full-Text 2 - Design and simulation of plasmonic structure based on suspended graphene sheets For enhancing third harmonic generation. mohammad javad rahimzacdeh Rahim Ghayour Maryam Mohitpour Open Access Article Abstract Page Full-Text 3 - اثر تغذیه مرطوب بر بازده تبدیل خوراک در مرغهای تخمگذار در فصل تابستان هـ. اشرف وایز ل. گاوتام ر.ک. نگدا جی. احمد بهات Open Access Article Abstract Page Full-Text 4 - Recent Advances in the Development of Quantum Materials for the Construction of Solar Cells: A Mini Review O. Ashkani B. Abedi-Ravan Y. Yarahmadi Open Access Article Abstract Page Full-Text 5 - Nonlinear Optical Effects in One Dimensional Multi-layer Structure Consisting of Polar Ferroelectric Called LiTaO3 omid bahrami Abdolrahim Baharvand 10.30495/jopn.2021.4539