Formaldehyde is a colorless and highly irritating substance that is used as a preservative
and chemical fixative in tissue processing in pathological laboratories. Formaldehyde is …

Background Long-term use of computer in a static mode may cause musculoskeletal
disorders (MSDs) in bank staff. Considering the high number of bank employees in different …

Background: Noise is an important occupational safety and health issue in many
workplaces. Noise annoyance is a strong measurable mental response. It is a reaction that a …

Background: Noise pollution is one of the common physical harmful factors in many work
environments. The current study aimed to assess the personal and environmental noise …

Aim: Drivers have a significant role in transporting and moving goods using heavy vehicles.
These drivers are exposed to various complications including hearing loss, due to long …

Aim: The purpose of this investigation was to evaluate the impact of educational intervention
on operating room personnel's knowledge of fire factors and lowering the level of fire risk in …

Background: During disasters and emergencies, healthcare systems, particularly hospitals,
as the leading providers of care, play an important role; accordingly, this study examines the …

Noise discomfort is one of the important unpleasant physical parameters in open-plan
offices. This study was aimed to investigate the status of noise pollution and its effects on …

Air conditioning systems are the main source of background low frequency noise in
administrative buildings, restaurants, classrooms, and hotels. There are different ways to …

Methods: This cross-sectional study was conducted through a descriptive-analytical method
in 2017. The subjects were 100 workers exposed to noise in an ampoule and vial …