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View article: Simulation of Fire Emergency Evacuation in a Primary School Based on Pathfinder Software
Simulation of Fire Emergency Evacuation in a Primary School Based on Pathfinder Software Open
(1) Background: In Iran, burn injuries are the second leading cause of death among children, surpassed only by traffic accidents. This study aims to simulate fire emergency evacuations in an elementary school using Pathfinder software, foc…
View article: Assessment of Human Hazard and Performance in the Oxygen Supply System in Bu Ali Hospital in Qazvin in 2022
Assessment of Human Hazard and Performance in the Oxygen Supply System in Bu Ali Hospital in Qazvin in 2022 Open
Background and Objective: Oxygen therapy is one of the integral parts of a hospital, which has been introduced as a therapeutic use of oxygen, and any human error in this field can cause disastrous consequences. The present study aimed to …
View article: Fire Safety Challenges in Hospital Safety Index (HSI)
Fire Safety Challenges in Hospital Safety Index (HSI) Open
Hospitals are a symbol of social welfare and the last refuge of patients, which is the most important issue of the health system. Patient safety is the first and most important issue for the health system. Before COVID-19, the World Health…
View article: Job Safety Analysis: A Practical Method to Improve Safety in Healthcare Centers during COVID-19 pandemic
Job Safety Analysis: A Practical Method to Improve Safety in Healthcare Centers during COVID-19 pandemic Open
Today, due to the COVID-19 pandemic, the governments and international institutions are using various strategies to control the spread of infection. In the meantime, the health of healthcare workers who are responsible for the health and t…
View article: Evaluating the Viewpoints of Postgraduate Health Students of Qazvin University of Medical Sciences toward the Effectiveness of Health Safety and Environment Workshop in 2020
Evaluating the Viewpoints of Postgraduate Health Students of Qazvin University of Medical Sciences toward the Effectiveness of Health Safety and Environment Workshop in 2020 Open
It is necessary for managers in all types of organizations to take an appropriate training approach in order to maintain and promote health, achieve safety, and prevent environmental damages. We aimed to evaluate the effectiveness of Healt…
View article: Job Analysis and Effective Tasks Identification in Transferring Covid-19 in Case of Death of a Worker in a Hospital in Qazvin Province
Job Analysis and Effective Tasks Identification in Transferring Covid-19 in Case of Death of a Worker in a Hospital in Qazvin Province Open
Introduction: Considering the importance of identifying and tracing primary sources of Covid-19 crisis in infection control, this study was carried out with the aim of identifying the occupational tasks effective in transmitting Covid-19 i…
View article: A Hazard and Operability Study for Assessing Hazard Risks using Fault Tree Analysis in an Iranian Petrochemical Industry Unit (2016)
A Hazard and Operability Study for Assessing Hazard Risks using Fault Tree Analysis in an Iranian Petrochemical Industry Unit (2016) Open
A Hazard and Operability Study for Assessing Hazard Risks using Fault Tree Analysis in an Iranian Petrochemical Industry Unit (2016)
View article: Determining Factors Affecting Fire Risk in a Hospital in Qazvin, Iran
Determining Factors Affecting Fire Risk in a Hospital in Qazvin, Iran Open
Background: Hospitals are highly vulnerable to fire because of the presence of vulnerable people (patients, medical staff, and visitors), expensive equipment, and the ignorance and low-risk perception of occupants. Injuries caused by fire …
View article: Long Term Exposure to Microwave Radiation in Children Due to COVID-19 Pandemic; a Carcinogen Challenge.
Long Term Exposure to Microwave Radiation in Children Due to COVID-19 Pandemic; a Carcinogen Challenge. Open
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View article: Long Term Exposure to Microwave Radiation in Children Due to COVID-19 Pandemic; a Carcinogen Challenge
Long Term Exposure to Microwave Radiation in Children Due to COVID-19 Pandemic; a Carcinogen Challenge Open
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View article: Association of Depression and Body Mass Index with Inflammation Markers in Tehran Oil Refinery Shift Workers
Association of Depression and Body Mass Index with Inflammation Markers in Tehran Oil Refinery Shift Workers Open
Background: Shift working with the sleep disturbance may lead to an increased body weight, depression levels and inflammation. The purpose of this study is to determine the association between depression scores, Body Mass Index (BMI) and i…
View article: Occupational Safety and Health and Response to COVID-19 using the Fourth Industrial Revolution Technologies
Occupational Safety and Health and Response to COVID-19 using the Fourth Industrial Revolution Technologies Open
Introduction: The world is currently facing an all-out crisis over the coronavirus disease 2019 (COVID-19). This review study aimed to determine the applications of the assistive intelligent technologies of the Fourth Industrial Revolution…
View article: Nurse Robots: A Necessity in the Nursing Care System during the Covid-19 Pandemic
Nurse Robots: A Necessity in the Nursing Care System during the Covid-19 Pandemic Open
At present, the use of nursing robots as one of the intelligent health care systems to infection control and maintain is necessary to prevention and control of Covid-19. These robots can be used to perform repetitive, tedious and dangerous…
View article: Occupational Cancer Protection by Most Recommended International Administrative Control
Occupational Cancer Protection by Most Recommended International Administrative Control Open
Background and purpose: Microwave and radio waves are a class of non-ionizing beams that have a variety of applications in different environments, and uncontrolled exposure to these beams can lead to cancer. Implementation of management me…
View article: A Quantitative Index to Rank and Select Electromagnetic Shields in Radiofrequency and Microwave Radiation
A Quantitative Index to Rank and Select Electromagnetic Shields in Radiofrequency and Microwave Radiation Open
Background: In electromagnetic shielding topics, the selection of suitable shields is an important subject and the lack of a specific ranking index for choosing protective shields causes problems in decision-making. Thus, this study propos…
View article: Evaluating Human Errors using HEART and TRACEr Methods: Case Study at a Petrochemical Plant
Evaluating Human Errors using HEART and TRACEr Methods: Case Study at a Petrochemical Plant Open
Human error is one of the most important factors contributing to accidents. Unfortunately, in many reported accidents, a human error such as Bhopal, Three Mile Island, and Chernobyl played a significant role. The purpose of this research w…
View article: Effect of Occupational Exposure to Radar Radiation on Cancer Risk: A Systematic Review and Meta-Analysis
Effect of Occupational Exposure to Radar Radiation on Cancer Risk: A Systematic Review and Meta-Analysis Open
In conclusion, the results of this meta-analysis study have shown no significant increase in overall mortality ratio and cancer risk ratio from occupational exposure to the radar frequency of workers. But, these results are not conclusive.…
View article: Risk of Cancer in Occupational Exposure to Radar Radiation: A Systematic Review
Risk of Cancer in Occupational Exposure to Radar Radiation: A Systematic Review Open
Background and aim: Microwave radiations are one of the most environmental workplace factors that exposed too many workers. In microwave spectrum, radar frequency with 1-300 GHz range have varied applications such as satellite, communicati…
View article: A Review on Administrative Controls to Radiofrequency and Microwave Radiation based on recommendations of International Organizations
A Review on Administrative Controls to Radiofrequency and Microwave Radiation based on recommendations of International Organizations Open
Background and aims: Radio frequency and microwaves radiations are a part of non-ionizing electromagnetic radiation that have various applications in different work environments. Administrative measures reduce the occupational exposure wit…
View article: Design and Preparation a Novel Double Layers Electromagnetic Shield in Radar Radiation
Design and Preparation a Novel Double Layers Electromagnetic Shield in Radar Radiation Open
Introduction and aim: this study carried out to design and prepare novel double layer electromagnetic Nano composite to control the intensity of X-band frequency range. Material and Methods: this study used the Resin Epoxy and the Nickel O…
View article: Investigation on the effect of structural factors on shielding effectiveness in double-layer electromagnetic shields
Investigation on the effect of structural factors on shielding effectiveness in double-layer electromagnetic shields Open
Introduction: Nowadays, demand for protection against radar radiation using electromagnetic shielding is on the rise. Double-layer or multilayer shielding were devised in order to improve the single layer electromagnetic shielding properti…
View article: Air blow guns noise reduction through design and fabrication of a multiple jet nozzle
Air blow guns noise reduction through design and fabrication of a multiple jet nozzle Open
Background and aims: Discharging compressed air through conventional single jet nozzles or open pipes is a common jet noise in industry. This study is aimed to reduce air blow gun jet noise by designing and fabrication of multiple jet nozz…
View article: Investigation of factors influencing the efficacy of electromagnetic shielding in X band frequency range
Investigation of factors influencing the efficacy of electromagnetic shielding in X band frequency range Open
Introduction: Due to the importance of engineering controls for prevention of microwave exposure, this study was conducted to design and constract a novel electromagnetic shielding and also to examine the factors influencing shielding effi…
View article: Nonthermal Effects of Radar Exposure on Human: A Review Article
Nonthermal Effects of Radar Exposure on Human: A Review Article Open
Microwave is part of the electromagnetic spectrum that has different application such as communications, military, air-traffic Control and etc... Previous studies showed that radar frequency could be a health hazard agent. This review arti…
View article: IMPROVEMENT OF ELECTROMAGNETIC SHIELDING EFFECTIVENESS FOR RADAR FREQUENCIES (X-BAND) USING DISPERSION FACTOR
IMPROVEMENT OF ELECTROMAGNETIC SHIELDING EFFECTIVENESS FOR RADAR FREQUENCIES (X-BAND) USING DISPERSION FACTOR Open
Background and aims: X-band with 8-12.5 frequencies range has various applications such as air control traffic, navy communication etc. Uncontrolled exposure with microwave can lead to adverse effect on workers. Currently, application of t…
View article: Improvement of electromagnetic shielding effectiveness for radar frequencies using dispersion factor
Improvement of electromagnetic shielding effectiveness for radar frequencies using dispersion factor Open
Background and aims: X-band with 8-12.5 frequencies range has various applications such as air control traffic, navy communication and etc. Uncontrolled exposure with microwave can lead to adverse effect on workers. Application of the shie…