محمدفام, ایرج
دانشگاه علوم پزشکی همدان
[ 1 ] - ارزیابی پویا ریسک در سیستم‌های فرآیندی شیمیایی با شبکه بیزین
Background and aims: Process systems due to processed under severe operational conditions and deal with large amounts of flammable and explosive materials have always led to many catastrophic accidents. Risk assessment is a useful tool for designing effective strategies for preventing and controlling these accidents. Conventional risk assessment methods have major deficiencies, including uncert...
[ 2 ] - ارائه الگویی جهت تدوین سناریوی مدیریت شرایط اضطراری و بررسی انطباق سناریوهای تمرینی اجرا شده در صنایع فرایندی ایران با الگوی ارائه شده
Background and aims: Use of a comprehensive and standard-based scenario is of pivotal importance in conducting emergency exercises. Despite the importance of such scenarios, there is no approved, universal pattern used by Iranian industries for designing them. This study firstly aimed at providing a pattern for developing emergency scenarios. Secondly, a set of scenarios which currently are use...
[ 3 ] - ارائه یک الگوی کاربردی برای ارزیابی عملکرد HSE پیمانکاران ساخت و ساز
Background and Aims: Performance assessment of the HSE-MS in the contractors is a key step in the contractor’s management process and it forms the basis of continuous improvement. Therefore, the present study aims to develop a practical model for the performance assessment of Health, Safety and Environment Management System (HSE-MS) of construction contractors. Methods: In this an...
[ 4 ] - ارائه یک الگوی هشدار سریع برای شناسایی، ارزیابی و کنترل فاکتورهای موثر بر عملکرد
Background and aims: Accident root causes analysis shows optimization of factors which affecting performance has an essential role in reducing of accidents. These factors are dynamic and complex and they may also be dependent. Therefore, a comprehensive analysis of the working environment is essential. The main objective of this study is to propose a framework to control of human performance in...
[ 5 ] - توسعه یک پایگاه دانش برای تجزیه و تحلیل حوادث فرایندی
Background and aims: One of the most applicable methods in the accident investigation process is utilizing the previously occurred accidents. Usually these data are collected in the databases. The customary databases have some limitations like inability to understand the relations among data. In the current study, it has been considered to provide a sound resource for accident investigation, b...
[ 6 ] - ارائه متدی برای تعیین شرکتهای پیمانکاری ایمن با استفاده از روشهای یکسان سازی پروفایل کارایی فازی هر ورودی و تحلیل سلسله
Background and Aims Health, Safety and Environment (HSE) performance measurement of the contractors and identification of the best ones can make a perception of the past changes in their HSE performance. Consequently, this may motivate them and provide an opportunity to improve their quality of services. The aim of this study is to rank the contractor-companies of one of the Iranian steel man...
[ 7 ] - ارزیابی رابطه رفتارهای ناایمن با حوادث شغلی در یک شرکت خودرو سازی
Background and aims Vehicle manufacturing industries are as critical sites from points of safety. Unsafe acts and unsafe conditions have been recognized as effective factors in increasing the risk of occupational accidents. In order to promote of safety conditions, it's necessary to evaluate unsafe acts of workers as the main reason of accidents. The main goal of research is evaluation of r...
[ 8 ] - ارزیابی خطاهای انسانی در حرفه پرستاری بخش مراقبتهای ویژه قلب با استفاده از روش SPAR-H
Background: Quality and safety are two major concerns in the medical professions. According to irreparable consequences arising from human errors in the intensive care unit, the safety level in these sectors is very important. This study aimed to evaluate the human errors in the intensive cardiac care unit nurses. Methods: This research was a qualitative study, conducted by SPAR-H method. In th...
[ 9 ] - تجزیه و تحلیل سیستم مدیریت ریسک هایHSE و مدل سازی ارتباط آن با حوادث شغلی در صنعت ساخت و ساز
Introduction:Risk of occupational accidents in construction industry and sites is very high and dangerous. The establishment of an effective and efficient risk management system is an important step in prevention of construction accidents. The purpose of this study was to analyze the HSE risk management systems in large construction sites and their association with the occupational accidents. ...
[ 10 ] - برآورد بار مالی حوادث ناشی از کار بر سازمان تأمین اجتماعی در استان یزد در سال های 88-1387
Introduction: Occupational accidents impose a lot of costs on the national economy of the country. Estimation of these costs contributes to decision-making for cost control. This study aims to estimate economic damages to the Social Security Organization caused by occupational accidents in Yazd, 2008-2009 Methods: This is a descriptive cross-sectional study in which the total 990 occupational ...
[ 11 ] - پیش بینی و ارزیابی خطاهای انسانی در عملیات معدن کاری با استفاده از تکنیک تحلیل رویداد انسانی
Background: However, the increasing advances in technology have greatly reduced the physical presence of manpower in the workplace, but in many work environments, man is still the most important and, at the same time, the most critical element. A slightest human error due to unsafe actions in most of occupational environments, can lead to a disaster. Material and method: The current qualitativ...
[ 12 ] - ارائه الگویی برای انتخاب پیمانکاران از دیدگاه HSE
Introduction: Quality and efficiency of health, safety, and environment (HSE) management systems play a vital role in achieving their goals. Considering outputs and objective achievement make continuous improvement of services and products, internal and external customer satisfaction, adopting a systematic way for performing various tasks, system performance and analysis very important. The pre...
[ 13 ] - ارزیابی ریسک مخازن ذخیره سازی گاز نفتی مایع شونده در صنایع فرایندی با استفاده از تکنیک پاپیونی
Introduction: LPG storage tanks contain of large volumes of flammable and pressurized gases. Release of these fluids can lead to disastrous accidents such BLEVE, fiery explosion. Therefore, identifying the causes, consequences, probabilities and scenarios of accidents using Bowtie technique, that is combination of Fault Tree Analyses (FTA) and Event Tree Analyses (ETA), is imperative and the pu...
[ 14 ] - بررسی مقایسه ای قابلیت استفاده دو الگوی سناریونویسی سازمان بین المللی استاندارد و برنامه ارزیابی تمرین‌های امنیت ملی آمریکا
Introduction: A systematic approach is needed for effective coping an incident. In such a system, the preparedness is the top priority. The organization’s readiness depends on some factors, including regular exercises. To conduct a proper exercise it is necessary to have a comprehensive scenario. Despite of repetitive execution of exercises, there is no commonly accepted template for it. ...
[ 15 ] - ارزیابی پیامد حریق مخازن گاز متان در یک پالایشگاه گاز
Introduction: using fossil fuels, some hazards such as explosion and fire are probable. This study was aimed to consequence modeling of fire on Methane storage tanks in a gas refinery using analyzing the risk, and modeling and evaluating the related consequences. Method: Hazard analysis by PHA was used to choosing the worst-case scenario. Then, causes of the scenario were determined by FTA. ...
[ 16 ] - تحلیل هزینه-سود و ارزیابی اثرات مداخلات ارگونومیک: مطالعۀ موردی شرکت مهندسی و ساخت بویلر و تجهیزات
Background & Objectives: In Economic and competitive world today,cost-benefit analysis is one of the most important parameters for any intervention.The purpose of thisstudy was cost-benefit analysis of ergonomic interventions effects in Boiler and Equipment Engineering and Manufacturing Company. Methods:At first all workstations of the company assessed using QEC. Thenthose earned more than 7...
[ 17 ] - ارزیابی خطاهای انسانی در عملیات پاک‌سازی میادین مین با استفاده از تکنیک تحلیل رویداد انسانی
Background & objective: Human error is one of the main causes of accidents. Due to the unreliability of the human element and the high-risk nature of demining operations, this study aimed to assess and manage human errors likely to occur in such operations. Methods: This study was performed at a demining site in war zones located in the West of Iran. After acquiring an initial familiarity ...
[ 18 ] - تجزیه و تحلیل علل ریشه‌ای حوادث فرایندی ایستگاه‌های تقلیل فشار گاز شهری با استفاده از تکنیک های تحلیل خطرات عملکردی و تحلیل پاپیونی
Background and objective: To control and prevention of accidents, attention to root causes of accident occurrence is very important. Safety risk of process units located in metropolis, must be always under control and in accordance with risk acceptance criteria of the community. In this regard, the purpose of this study is identification of functional failures, root cause analysis and in...
[ 19 ] - مطالعه حوادث شغلی ناتوان‌کننده در صنعت ساخت‌وساز طی دوره دو ساله
Background & Objectives : Idnetifying causes of occupational accidents is a key issue to prevent these accidents. The present study aimed to identify and analyze debilitating accidents in the construction industry during a two-year period ( 2010 - 2011 years) . Methods: This was an analytical cross-sectional study. The study data included information about all debilitating accid...
[ 20 ] - ارائه الگویی برای ارزیابی ریسک آتش‌سوزی‌های عمدی
Background & Objectives : It is not possible to live without using fire. However, fire could destruct human properties in a short time. One of the most important types of fire is intentional fire. This type of fire has become a great problem for insurance companies, fire departments, industries, government and business in the recent years. This study aimed to provide a framework for risk assess...
[ 21 ] - کاربرد تکنیک مطالعه عملیات و خطر (HAZOP) در ارزیابی خطرات ایمنی، بهداشتی و زیست محیطی (مطالعه موردی: انبار نفت شرکت ملی پخش فراورده های نفتی)
شناسایی دقیق خطرات صنایع نفت و گاز به عنوان بخشی از یک تحلیل ایمنی جامع نه تنها امری کاملاٌ توصیه شده است، بلکه توسط سازمان های ناظر رسمی نیز بر آن تاکید شده است. در فعالیت های صنعتی تکنیک های ارزیابی و مدیریت ریسک از طریق استفاده از رویکرد پیشگیرنده و با هدف بهبود ایمنی برای کاهش توان حوادث به کار گرفته می شود. هدف مطالعه حاضر معرفی یک رویکرد پیشگیرنده برای شناسایی خطرات و ارزیابی و کنترل خطرات...
[ 22 ] - Factors affecting occupational accidents in the construction industry (2009-2013)
Background: There is a high prevalence of occupational injuries due to accidents in construction industries which affect human health. Therefore, the exploration and analysis of contributing factors of such accidents can lead to their prevention and the reduction of their consequences. This study was conducted with the aim to identify factors related to occup...
[ 23 ] - ارزیابی و تحلیل خطاهای انسانی در استفاده از تجهیزات با استفاده از تکنیک PUEA و منطق فازی
Introduction: The main cause of incidents is human error. The occurrence of these errors in the use of medical equipment can result in harm to the patient, the destruction of equipment, the imposition of economic damages, and the deterioration of the credentials of the health sectors. Hence, the identification, evaluation and management of errors in the use of these equipment is very critical. ...
[ 24 ] - فرهنگ سازمانی و رابطه آن با کیفیت زندگی کاری کارکنان دانشگاه
Introduction: Improving the quality of work life requires a certain organizational culture that supports creativity, autonomy, accountability, and employee participation. The present study investigated the relationship between organizational culture and employees’ quality of work life. Materials and Methods: This cross-sectional and correlational study was conducted in 2015. A total of 145 s...
[ 25 ] - شناسایی و ارزیابی خطاهای انسانی پرستاران بخش مراقبتهای ویژه قلب با استفاده از تکنیک CREAM
Background: Adverse events are injuries and problems are derived from management than the original condition. In particular, Intensive care units are as a place of significant human errors and preventable adverse events in the health care system. The present study was conducted to identify and evaluate human errors among cardiac intensive care nurses in a teaching hospital in Hamadan city. Ma...
[ 26 ] - بررسی و تجزیه وتحلیل مطالعات خطای انسانی در ایران: مرور سیستماتیک
Introduction: Despite the ongoing efforts to reduce human errors in various systems, errors and unsafe behavior are the main cause of accidents in the workplace. Many studies have been conducted to identify and improve human error in recent years. The number of studies about the human error with the variety of topics has made it an overall overview difficult for researchers. Therefore, a system...
[ 27 ] - ارزیابی کمی رزیلینس در واحدهای عملیاتی شرکت ملی حفاری ایران (مطالعه منطقه‌ای خوزستان)
Introduction: Resilience engineering is a new approach in safety science. Its goal is to maintain organizational capacity in an acceptable level to help system in managing the crisis. Indeed, resilience engineering rely on systems abilities instead of weaknesses, and try to find indicators that help the system durability. .Material and Method: In this study,first, 6 resilience engineering facto...
[ 28 ] - ارایه روشی برای ارزیابی ریسک‌های بهداشتی، ایمنی و محیط زیست (HSE) با استفاده از روشهای تصمیم‌گیری چندمعیاره (MCDM) (مطالعه موردی: ساخت نیروگاه)
Introduction: Nowadays, using multi attribute decision making (MADM) techniques in HSE hazard rating have been widely increased. On the other hand, Analytical Network process (ANP) methods has a high flexibility and accuracy in decision ranking. Therefore, the combination of the two mentioned approaches can provide a more precise prioritization for HSE hazards. Using ANP techniques, in this res...
[ 29 ] - بررسی رابطه بین متغیرهای شخصیتی با میزان رفتارهای ناامن
Introduction: According to the previous studies, about 90% of accidents in the workplace are due to the unsafe behaviors. In this study, the impact of personality traits, as a predictive factor on the unsafe acts was surveyed in a construction project of a car manufacturing company. .Material and Method: In this study, personality traits and unsafe behavior rates were determined using NEO-Five...
[ 30 ] - ارایه الگویی جهت انتخاب مبتنی بر شایستگی مدیران ایمنی، بهداشت و محیط زیست
Introduction: In HSE management systems competency has been considered as an important tool for selecting managers and resource allocation. Lack of proper HSE managers can undermine the performance of the management system. On the other hand competent HSE managers can improve the performance of management system and reduce the time to perform activities. This study was aimed to present a model ...
[ 31 ] - مقایسه دو روش تحلیل درخت خطا و تریپود بتا با استفاده از تحلیل سلسله مراتبی در تحلیل حوادث در یک صنعت فولاد سازی
Background and Aim: The purpose of this study was to compare the two techniques of fault tree analysis (FTA) and Tripod-Beta using the analytic hierrarchy process (AHP) for choosing the preferred technique to be used in the analysis of grave accidents in a steel-manufacturing company. Materials and Methods: This research project was carried out in three main phases. In the first phase two dis...
[ 32 ] - ارزیابی احتمال خطای انسانی در شرایط اضطراری با استفاده از روش HEPI در صنعت فراساحل
Introduction: Offshore emergency operations are one of the most potentially hazardous incidents. Considering the major role of human factors in this operation, human error assessment is necessary in this section. In this research, the human error levels in emergency evacuation have been evaluated by using the HEPI method. Materials and Methods: This research was conducted on 17 and 18 alpha pl...
[ 33 ] - Human Errors Assessment in the one of the control rooms of a petrochemical industrial company using the extended CREAM method and BN
Introduction: Nowadays, human error is one of the main causes of incidents in the industry. One of the vital characteristics of modern industries is that the precise control of key parts of the process is performed by operators from central control rooms, so an error by the control room staff can be disastrous. The present study is aimed at identifying and evaluating human errors in the control...
[ 34 ] - Identification of Human Errors in the Use of Neonatal Ventilator Device by Predictive Use Error Analysis method
Introduction: Nowadays, accidents are regarded as a main risk factor for both human and economic of countries. The triggerring cause of most accident is human error. In the healthcare setting, human errors can lead to injuries and even death of patients and damage the reputation of healthcare staff. Human errors in healthcares can occur during various activities including diagnosis of a disease...
[ 35 ] - Path analysis of occupational injuries based on the structural equation modeling approach: a retrospective study in the construction industry
Background and aims: The construction industry, sites, and projects are the most dangerous industries in terms of the risk of occupational accidents and injuries. Important factors that have led the industry as a health, safety, environment (HSE) high-risk industry in the world can be cited such as continuous changes in construction projects, using a lot of resources, poor working conditions,...
[ 36 ] - Toxic Chemical Release Hazard Distance Determination Using Chemical Exposure Index (CEI) in a Gas Refinery
Events leading up to the release of toxic chemicals in the processing plants are one of the main hazards of chemical industries that can endanger employees and also people in neighborhood. In this study, DOW's Chemical Exposure Index (CEI) is used to determine hazard distances of possible toxic chemical releases in one of the South Pars gas refineries. To...
[ 37 ] - Dynamic Safety Analysis CNG Stations Using Fault Tree Approach and Bayesian Network
Introduction: The safety of CNG stations is important because of their location in urban areas, as well as to prevent accidents and to protect the safety of personnel, property, and environment. An event occurrence analysis with probability updating is the key to dynamic safety analysis. Methods and materials: In this study, the Failure Modes and Effects Analysis (FMEA) technique was used to d...
[ 38 ] - Identification and assessment of human errors among tower crane operators using SHERPA and CREAM techniques
Introduction: Cranes are of the major causes of accidents in the construction industries. As human error mostly causes crane accidents, this study aims to investigate the human errors of tower crane operators in the construction projects using SHERPA and CREAM techniques. Material and Method: In this research, first, all of the tasks of the tower crane operator were identified and analyzed. Th...
[ 39 ] - Assessing the Risk of COVID-19 in Workplace Environments using Rapid Risk Analysis
This article has no abstract.
[ 40 ] - Developing a Method for Assessing and Managing the Risk of Covid-19; Rapid Covid-19 Hazard analysis
Background and aims: Work environments are constantly changing under the influence of various factors and newer risks are introduced. Rapid changes in science and technology, increasing the complexity of the industry, increased system integration and other factors have been shown to increase total risk in the past few decades. As well, risk management becomes increasingly critical in decreasing...
[ 41 ] - Identification and Assessment of Human Error during the Process of Operating Various Types of Fire Apparatus
Background and Aim: Firefighting is a difficult and dangerous job. This job requires decision-making and speed of action in critical situations. Such conditions increase the probability of human error in the firefighting activities. Setting up fire apparatus as the first step of emergency response is associated with high criticality. The purpose of this study is identification and assessment th...
[ 42 ] - Identifying, Evaluating and Determining of The Most Important Predictive Variables of Safety Situation Awareness Using Fuzzy Logic Approach
Introduction: Safety situation awareness is an important element affecting operator's reliability and safety performance, which is influenced by various variables. Identification of these variables and their relationship will play a major role in optimizing control measures. The present study was conducted for this purpose. Material and Methods: This study was based on the situation awareness,...
[ 43 ] - Designing and Constructing a Tool for Safety Culture Evaluation in a Processing Industry Based on Factor Analysis
Objective: This study aims to develop and create a tool based on factor analysis to assess safety culture in the processing industry. Methods: This study was conducted in the petrochemical industry in 2021. The questionnaires were distributed among 312 employees, supervisors, and managers, and 308 of them were completed. The validity of the questionnaire was assessed by content and construct v...
Co-Authors