List of Articles budget Open Access Article Abstract Page Full-Text 1 - Estimating recharge to the Sarakhs marginal aquifer using a numerical model نرگس نبی زاده چمازکتی Hadi Jabari Open Access Article Abstract Page Full-Text 2 - A look at the structure of research management in Germany Gevork grptian Open Access Article Abstract Page Full-Text 3 - Ethical Evaluation and Validation of the Congressional Budget Office's Legal Responsibilities in Defining Annual Budgeting in the United States Abbas Emami askar jalaliyan hosseen sadeghi Open Access Article Abstract Page Full-Text 4 - Social and cultural Impact Assessment of Sports Complexes: A Case Study of Narmak Sports Complex Ma’soumeh MohaqeqMontazeri Open Access Article Abstract Page Full-Text 5 - Investigating the sustainability of the government's financial balance in Iran's economy: an application of the Self-Exciting Threshold Autoregressive model Davoud Mahmoudinia Fatemeh Homayooni Open Access Article Abstract Page Full-Text 6 - Investigating the sustainability of the government's financial balance in Iran's economy: an application of the Self-Exciting Threshold Autoregressive model Fatemeh Homayooni Davoud Mahmoudinia