List of Articles پروانه Open Access Article Abstract Page Full-Text 1 - Develop a Comprehensive Model for Organizing Agricultural Extension with a Chaos Theory Approach Marziyeh Bordbar faezeh hashemi Seyed Mahmood Hosseini Mohammad Chizari Open Access Article Abstract Page Full-Text 2 - Investigation of the scheme police to coping with disturbance by chaos theory sajad namour mohammad javad zahedi homa zanjani zadeh Open Access Article Abstract Page Full-Text 3 - The Impact of the Ukraine Crisis on Nuclear Negotiations: Perspectives and Perspectives Jahanbakhsh Moradi Mehrbod Moradi Hossein Karimifard majid rouhi Open Access Article Abstract Page Full-Text 4 - Longitudinal Shunt Slot Excitation by Wiggly Ridge Substrate Integrated Waveguide Mehdi Salemi Mehdi Moradian Reza Safian Open Access Article Abstract Page Full-Text 5 - Populus leaf-miner Phyllonorycter populifoliella (Treitschke) (Lep.: Gracillariidae), a new host of Cirrospilus talitzkii Bouček (Hym.: Eulophidae) Somayeh Sadeghi Hosseinali Lotfalizadeh Shahzad Iranipour Helen Alipanah