Background and Objectives. This study aimed to investigate the effect of noise exposure on
blood pressure and heart rate of steel industry workers. Materials and Methods. In the …

BACKGROUND: Exposure to excessive noise is the most common preventable cause of
hearing loss. It has been estimated that more than 12% of the global population is at risk for …

Public transports like the bus and subway inherently experience noise, vibration, and
temperature variations that are different from building environment. Each of them can …

Background: Occupational studies investigating the association between blood pressure
and noise exposure are almost lacking in the Eastern Mediterranean Region countries …

Background: Exposure to the excessive levels of occupational noise is one of the principal
harmful agents affecting the workers' health. This study aimed to investigate the relationship …

Abstract Background and Objectives: Over the last three decades environmental pollutions
became a more noticeable problem in all around of the world. In many countries, noise …

Materials and Methods: This study was performed in the central area of Zanjan City, with
heavy traffic. For this purpose, the equivalent sound level (L eq), the day-night sound level (L …

This study aims to evaluate and zone the noise pollution level of districts 9 and 11 (Vakil-
Abad Highway) in Mashhad, using statistical methods and GIS software. For this purpose …

Introduction: High level of noise can be harmful for human mental and physical health.
Therefore, it is important to study the noise pollution in cities. The aim of this study is to …

Methods: This cross-sectional descriptive study was performed on 110 bus drivers in
Bojnourd. The Philip L. Rice Questionnaire (1992) was used to assess their occupational …