List of Articles Quality Improvement Open Access Article Abstract Page Full-Text 1 - Determining The Relationships Between Research and Development Activities and Production Efficiency (Case Study: China Industries of IRAN) M. Taleghani M.B.G. Arianezhad Open Access Article Abstract Page Full-Text 2 - Identification and zoning the polluted centers originated from industrial and service units wastewater in the city of Rey whit offering improvement zohreh ebadati reza argmandi Ali Mohammadi Open Access Article Abstract Page Full-Text 3 - The approach of improving the quality of the teaching-learning process in the formulation and design of the research-oriented school model Hossein Palar Taraneh Enayati Mohammad Salehi Open Access Article Abstract Page Full-Text 4 - Identification of factors affecting quality improvement of multi-grade classes in Elementary Schools esmat badakhshan targhi mahbobeh solimanpour omran rokhsareh fazli Open Access Article Abstract Page Full-Text 5 - The Relation between Organizational Culture and Improvement in the Quality of Secondary School Performance in Isfahan Ghodratollah Alizadeh GhorbanAli Salimi Open Access Article Abstract Page Full-Text 6 - Improve the Quality of Mammogram Images by Image Processing Techniques Mahdi Hariri Hassan Najafy Open Access Article Abstract Page Full-Text 7 - New patterns of space organization in improving the quality of urban architecture ;a new step in urban policy(case study: Mashhad) melika alizadeh hasan abadi maryam gharavi al khansari mohammadbagher kabir saber mehdi jabbari nooghabi Open Access Article Abstract Page Full-Text 8 - Quality-Orientation of Staff and its Role in Promoting the Quality of Educational Services in Islamic Azad University of Bonab Branch. Rahim Abdullah Fam Davoud Ebrahim Pour Open Access Article Abstract Page Full-Text 9 - The six sigma and lean management Approaches in education parivash Jafari, sohrab Yazdani, Open Access Article Abstract Page Full-Text 10 - The Analysis of Urban Life Quality Indices Case: Vardavard Locality, in the 21st District of Tehran City Parvaneh Shah-Hosseini Haniyeh Tavakkoli Open Access Article Abstract Page Full-Text 11 - Product quality improvement model considering quality investment in rework policies and supply chain profit sharing Amanda Sofiana Cucuk Nur Rosyidi Eko Pujiyanto Open Access Article Abstract Page Full-Text 12 - Compensating and Enhancing Voltage Quality in Electrical Distribution Systems Using Dynamic Voltage Restorer Based on Synchronous Reference Frame Theory Hamid Karimi Mohsen Simab Mehdi Nafar Open Access Article Abstract Page Full-Text 13 - Sociological analysis of elder abuse (Emphasizing the phenomenon of aging in Tehran) mohamadreza ranjbar mohamadi Seyyed Naser Hejazi mohammadali chitsaz 10.30495/jscc.2021.688244 Open Access Article Abstract Page Full-Text 14 - The study of improving silaged corn quality and reduction of ensiling period by using microbial additives H. Mansoori Yarahmadi Open Access Article Abstract Page Full-Text 15 - Developing a Quality Improvement Strategy Model for Virtual Education in Primary Schools through Research Synthesis Maryam Ghaedi Bardei Javad Keyhan Open Access Article Abstract Page Full-Text 16 - Providing a model to improve education Mohammad Varaei ebadolah ahmadi Open Access Article Abstract Page Full-Text 17 - An explanation of the multi relationships between knowledge absorptive capacity with academic quality improvement from the viewpoints of faculty members at Isfahan selected Universities a. رجائی آذرخوارانی s. رجائی پور r. هویدا