List of Articles Open Access Article Abstract Page Full-Text 1 - Energy Flow and Greenhouse Gases Emission of Crop Production Systems in South Khorasan Province hamed javadi Seyed Mohammad Jafar Esfahani 10.30495/jest.2023.66462.5642 Open Access Article Abstract Page Full-Text 2 - Survey of the effects of land cover changes on rangelands of Ghoorichay chatchment using remote sensing technique Marzieh Alikhah-Asl Dariush Naseri Elham Forootan leila gheirati 10.22034/jest.2018.17887.2664 Open Access Article Abstract Page Full-Text 3 - Investigation of residue content of cyanobacterial hepatotoxin in water samples using DLLME method Soheila Rezaitabar soheila rezaitabar Nader Bahramifar 10.30495/jest.2022.18825.2754 Open Access Article Abstract Page Full-Text 4 - Degradation rate of Methyl Orange organic dye by high voltage spark plasma faezeh rahimi mahdi momeni mansour arab chamjangali 10.30495/jest.2022.59963.5364 Open Access Article Abstract Page Full-Text 5 - Optimization of Hydraulic Contact Time of Treated Wastewater in Firefighting Water Tanks for Reuse (Case study: West-town’s wastewater treatment plant) hadi valehirikandeh Naser Mehrdadi Gholamreza Nabi Bidhendi Mohammad Javad Amiri 10.30495/jest.2022.62222.5454 Open Access Article Abstract Page Full-Text 6 - Examining changes in the ecological structure of four hills in Sanandaj using object-oriented method and metrics of continuity and complexity Milad Zandsalimi Bakhtiar Bahrami 10.22034/jest.2021.59586.5330 Open Access Article Abstract Page Full-Text 7 - Measurement and modeling of biomass and carbon storage of root and stump of poplar trees (Populus deltoids) Javid Bahrian Amir Hossein Foirouzan Ramin Naghdi Seyedarmin Hashemi 10.30495/jest.2023.62637.5474 Open Access Article Abstract Page Full-Text 8 - The Use of Remote Sensing and Detecting Changes in the Evaluation of Vegetation (Case Study: Maleh Galle (Mleh Galle) Protected Area) Gholam Reza Sabzghabaei Mohammad Javad Ehsandoost Seyedeh Soolmaz Dashti Atefeh Mir Fariba Hedayatzadeh 10.22034/jest.2021.20134.2917 Open Access Article Abstract Page Full-Text 9 - Investigation of photocatalytic removal of methyl orange by titanium dioxide nanoparticles modified with silver and cobalt Nasim Ziaeifar saber Khodaei 10.30495/jest.2022.64219.5558 Open Access Article Abstract Page Full-Text 10 - Analysis and evaluation of noise pollution in Karaj city MAHSA ADL Leila Mahmoudi Shima Azizi Amin Taherianfar 10.30495/jest.2022.64103.5555