List of Articles subtraction Open Access Article Abstract Page Full-Text 1 - Detecting and counting vehicles using adaptive background subtraction and morphological operators in real time systems Lida Shahmiri Sajad Tavassoli Seyed Navid Hejazi Jouybari Open Access Article Abstract Page Full-Text 2 - Teaching addition and subtraction: A comparative study on the math curriculum goals and the content of the first-grade math textbook in Iran, Japan, and the USA مهدی ایزدی ابراهیم ریحانی غلامعلی احمدی Open Access Article Abstract Page Full-Text 3 - Improving second grade students' understanding of addition and subtraction of three-digit numbers using a technical method (an experiment based on lesson study) Somayeh Ebrahimi-dolar Open Access Article Abstract Page Full-Text 4 - Investigation of subsidence in oil fields due to extraction of hydrocarbons by InSAR (Case study: Ilam province) Shirin Imani Zahra Azizi 10.30495/jrors.2023.1989302.1188 Open Access Article Abstract Page Full-Text 5 - Box Subtraction Scheme in the Anti-Periodic Casimir Energy Calculation for Scalar Field in One Spatial Dimension Madad Ali Valuyan Open Access Article Abstract Page Full-Text 6 - Casimir Energy Calculation with Box Subtraction Scheme in Curved Space Madad Ali Valuyan Open Access Article Abstract Page Full-Text 7 - Casimir Energy Calculation for Scalar Field on a Spherical Surface with S^3 Topology Madad Ali Valuyan Open Access Article Abstract Page Full-Text 8 - A Novel Approach to Background Subtraction Using Visual Saliency Map Soheil Tehranipour Hamidreza Rashidy Kanan Open Access Article Abstract Page Full-Text 9 - Diagnostic of Students' procedural errors in Addition and subtraction of decimals Using Bayesian Networks Hashem Hooshyar Ali Delavar Noorali Farrokhi Jalil Younesi 10.30495/jinev.2019.665922 Open Access Article Abstract Page Full-Text 10 - Background Subtraction Techniques Evaluation based on ∑-∆ Algorithm for Motion Detection Mohammadreza Mahvidi Vahid Ghods Open Access Article Abstract Page Full-Text 11 - Brain Blood Vessel Map Extraction Using Wavelet-based DSA Fusion Saba Momeni Hossein Poorghasem Open Access Article Abstract Page Full-Text 12 - Moving Objects Tracking Using Statistical Models Sara Sharifzadeh Open Access Article Abstract Page Full-Text 13 - Proposing a New Speech Enhancement Method based on Spectral Subtraction and Binary Masking With a Bank of 128 Gamma-tone Filters Mozhgan Monjizade Saeed Ayat Open Access Article Abstract Page Full-Text 14 - Fuzzy soft ideals of near-subraction semigroups V. Chinnadurai S. Kadalarasi