شماره 4 تاریخ انتشار 2021-12

• Design and Compare Sound Absorption Coefficient Nanocomposites Containing Tea Waste and Polypropylene With and Without Nanoclay
• Study of the dynamic adsorption process of toluene by a microporous copper metal-organic framework
• Application of Fuzzy Fault Tree Analysis in Risk Assessment of Ammonia Tank Explosion Scenario
• Ergonomic Evaluation of Relationship between Electromyographic Activity in Selected Trunk Muscles and Back Discomfort While Working with a Laptop in a Sitting Position
• Applicability of WBGT index in determining the allowable working time in hot climate conditions
• Individual Job Performance assessment Models: A Systematic Review Study
• Investigating the Relationship between Nurses’ Personality Traits and their Safety Behaviors in Qazvin Hospitals: The Mediating Role of Safety Motivation
• Photocatalytic removal of ethylbenzene from air flow using ZnO nanoparticles immobilized on modified natural zeolite
• The parallel effect of correlated color temperature and illumination level on alertness and cognitive performance: a multi-measure study
• Assessing the Posture and predicting the factors affecting musculoskeletal disorders in computer uses by neural networks
• Association between moderate noise level and depression, anxiety, and stress in non-industrial employees
• Identification and risk assessment of midwife error in the labor using systematic human error reduction and prediction approach