fa
jalali
1387
1
1
gregorian
2008
4
1
5
1
online
1
fulltext
fa
ایمنی مبتنی بر مدیریت استراتژیک: چرا و چگونه؟
Strategic management based safety : why and how( Editorial )
متن فارسی
Abstract
1
5
http://ioh.iums.ac.ir/browse.php?a_code=A-10-3-10&slc_lang=fa&sid=1
2009/06/16
1388/3/26
I
Mohammadfam
ایرج
محمدفام
0031947532846001921
0031947532846001921
Yes
fa
طراحی دستگاه آنتروپومتری استاتیک پرتابل
Designing a portable static anthropometry device
چکیده
Background and aims Ergonomics is a multidisciplinary science dealing with fitting the tools and environments to human. One of the propounded subjects in ergonomics is anthropometry, which measures the human body dimensions in order to have the appropriate dimensions between the equipments and the users.. Using anthropometric measurements, valuable data will be achieved which eventually leads to national and regional standards. The main objective of this study is designing anthropometric tools for static anthropometry measurements. Methods Available samples were assessed based on interview with experts in different disciplines and also literature review in on-line databases. Following the assessment of local and exported samples, and according to the analysis of social, environmental, market, practical, static, structure, assembling and material, systematic, standard and packing aspects, the characteristics of an anthropometry device were determined. Results Examining the pros and cons of available local samples in several academic centres, this was revealed that anthropometry portable devices should be produced in larger amounts so as to reach the goals. Conclusion In this study, a portable anthropometry device was designed for mass production according to anthropometric characteristics of Iranians. This device, due to the design, unique specifications, easy to use, lightness, few pieces used, and suitable costs, could be used in different places.
Static Anthropometry, , Portable, body segment
آنتروپومتری استاتیک ، استادیومتر، ارگونومی، قابل حمل
6
14
http://ioh.iums.ac.ir/browse.php?a_code=A-10-3-11&slc_lang=fa&sid=1
2009/06/162009/06/16
1388/3/26
H.
Naeini
حسن
صادقی نائینی
0031947532846002977
0031947532846002977
Yes
Tehran, Iran.
M.
Amiri
مهدیه
امیری
0031947532846002978
0031947532846002978
No
M.
Nilfroshan
AFaculty Member of Esfahan Fine Arts University, Esfahan, Iran
محمدرضا
نیلفروشان
0031947532846002979
0031947532846002979
No
M.
Khoram
AFaculty Member of Elmo Sanat University, Tehran, Iran
مهدی
خرم
0031947532846002980
0031947532846002980
No
fa
بررسی رابطه بین وضعیت ماکروارگونومی و سطح رضایت شغلی در یک کارخانه توسعه و عمران
Assessment of relationship between Macro Ergonomic conditions and employees work satisfaction Touse-eh and Omran factory
چکیده
Background and aims Background and aim: Macro ergonomics is a social - technical attitude which in the manner of top down proceeds to look at organization planning , work- system and also planning of human - machine , human -environmental , human- job interaction and emphasizes on employees participation and make plenty use of it. Methods This descriptive - analytical study is of cross - sectional type. Data gathering method is based on observation and questionnaire. The society under study includes 83 personnel (employees) of a factory which is a subsidiary of Iran Khodro. We used two questionnaires in this study. One is questionnaire to verify macro ergonomic situation which planned and consisted of 30 questions that investigated different factors in working environment and was verified in terms of stability and reliability (cronbach alpha = 0.72) and the other one was Minnesota job satisfaction questionnaire which was distributed among people. Results This research shows over 1,500 extended hour's male workers, 69 percent of whom reported "Chronic or Frequent" back pain, while 52 percent reported "Chronic or Frequent" wrist pain. Sleep deprivation could possibly be damaging in terms of muscle, ligament, or tendon injury. With the average extended-hours employee sleeping only 5.1 hours to 5.5 hours each day when working a night shift, they could face an increased risk of ergonomic injuries. The mean age of people under investigation is 30.8. Most people are in age group of 26-30 (44.6%) most individuals have 4 to 7 years working experience (56.6%). Macro ergonomic mean score in total society under study was obtained as 59.8. The highest score of job satisfaction has been related to middle managers (69.2). Pearson correlation test showed that there was a direct relationship between general domain of macro ergonomic and job satisfaction. Conclusion There is a consistency between main enhanced results in our study in terms of macro ergonomic situation with the result of similar studies of barariyan (2006) and rajabzadeh (2002) that have used RSI (Relative Stress Index). Also there is a correlation between the result of our study job satisfaction with the results of similar studies such as Bassy's (2002) in Swedish employees , Garcia and Molina's (1999) in Spanish employees and the result of Partovi study (2006) in Esfahan steel plant employees and Davari's (2003) in employees of Esfahan Shahid PowerStation.
Macro ergonomic, Micro ergonomic, working hours, work satisfaction
ماکروارگونومی، میکروارگونومی، عوامل انسانی . رضایتمندی شغلی
15
20
http://ioh.iums.ac.ir/browse.php?a_code=A-10-3-13&slc_lang=fa&sid=1
2009/06/162009/06/162009/06/16
1388/3/26
E.
Habibi
احسان الله
حبیبی
0031947532846002981
0031947532846002981
Yes
N.
Amini
نوید رضا
امینی
0031947532846002982
0031947532846002982
No
S.
Porabdian
سیامک
پورعبدیان
0031947532846002983
0031947532846002983
No
M.
Rismanchian
مسعود
ریسمانچیان
0031947532846002984
0031947532846002984
No
fa
بررسی تاثیر آموزش حفاظت فردی تنفسی از طریق مدل اعتقاد بهداشتی بر عملکرد ایمنی کارگران
The effect of safety education based on Health Belief Model (HBM) on the workers practice of Borujen industrial town in using the personal protection respiratory equipments
چکیده
Background and aims Every year 50-158 million occupational diseases and job accidents occur in the world. Studies on the job injuries show that about 150000 injuries occur annually in Iran. Unhealthy behaviors are important problems in public health. Education is one of the best ways to change unhealthy behaviors. Interventions based on model and theories have many capacities for behavior change. Health Belief Model is one of the health education models that are useful for behavior change. This research has been performed in order to assess the effect of health education program based on health belief model (HBM) to prevent occupational respiratory diseases in workers. Methods Aquasi-experimental design was used for this interventional study, in which 88 of workers of Borujen industrial town participated, who were randomly assigned to experimental and control group. Data collecting tool were a self-administered questionnaire including 53 questions based on health belief model that was completed by the workers, in addition to the performance check list which was conducted by researcher via insensible controlling the workers' safety behaviour. Validity and reliability of the tools were examined prior to the study. Educational intervention was conducted in the first stage following by the second data collection one month later. The data of both experimental and control group were compared statistically before and after the intervention. Results The results showed that the mean of the grade of all parts of health belief model (HBM) and performance mark of the workers about safety and use of personal respiratory preventive equipment in experimental group after educational intervention compared to prior the study and also compared to control group were significantly increased. Conclusion The results of this survey showed that by enhancement of health belief model (HBM) components including perceived susceptibility, perceived severity, perceived barriers and perceived benefits, adopting preventive actions increases, too. Therefore, the results of this survey confirm the effectiveness and efficiency of health belief model (HBM) in safety education and adopting preventive actions of respiratory occupational diseases in worker's behaviors.
safety, Health Belief Model, personal protection respiratory equipments, education
ایمنی ، مدل اعتقاد به سلامت ، وسایل حفاظت فردی تنفسی ، آموزش
21
30
http://ioh.iums.ac.ir/browse.php?a_code=A-10-3-12&slc_lang=fa&sid=1
2009/06/162009/06/162009/06/162009/06/16
1388/3/26
SM.
Hazavehei
Health Faculty, Esfahan University oMedical Sciences, Esfahan, Iran.f
سید محمد مهدی
هزاوه ای
moc.oohay@iehevazah
0031947532846002985
0031947532846002985
Yes
SH.
Shadzi
Health Faculty, Esfahan University of Medical Sciences, Esfahan, Iran.
شهین
شادزی
0031947532846002986
0031947532846002986
No
T.
Asgari
Health Faculty, Shahrekord University of Medical Sciences
تیمور
عسگری
0031947532846002987
0031947532846002987
No
S.
Pourabdian
Health Faculty, Esfahan University of Medical Sciences
سیامک
پورعبدیان
0031947532846002988
0031947532846002988
No
A.
Hasanzadeh
Health Faculty of Esfahan University of Medical Sciences
اکبر
حسن زاده
0031947532846002989
0031947532846002989
No
fa
تجزیه و تحلیل حالات نقص تجهیزات فرایندی در یک صنعت شیمیایی
Process Equipment Failure Mode Analysis in a Chemical Industry
چکیده
Background and aims Prevention of potential accidents and safety promotion in chemical processes requires systematic safety management in them. The main objective of this study was analysis of important process equipment components failure modes and effects in H2S and CO2 isolation from extracted natural gas process. Methods This study was done in sweetening unit of an Iranian gas refinery. Failure Mode and Effect Analysis (FMEA) used for identification of process equipments failures. Results Totally 30 failures identified and evaluated using FMEA. P-1 blower's blade breaking and sour gas pressure control valve bearing tight moving had maximum risk Priority number (RPN), P-1 body corrosion and increasing plug lower side angle of reach DEAlevel control valve in tower - 1 were minimum calculated RPN. Conclusion By providing a reliable documentation system for equipment failures and incidents recording, maintaining of basic information for later safety assessments would be possible. Also, the probability of failures and effects could be minimized by conducting preventive maintenance.
Failure Mode and Effect Analysis (FMEA), Safety, Risk, Natural gas sweetening
چگونگی وقوع نقص و تجزیه و تحلیل اثرات آن (FMEA)، ایمنی، شیرین سازی گاز طبیعی
31
38
http://ioh.iums.ac.ir/browse.php?a_code=A-10-3-18&slc_lang=fa&sid=1
2009/06/162009/06/162009/06/162009/06/162009/06/17
1388/3/27
A.
Ghahramani
Faculty of Health, Uremia MedicalScience University (UMSU).
بوالفضل
قهرمانی
ri.ca.usmu@inamarhahG
0031947532846002990
0031947532846002990
Yes
J.
Adl
جواد
عدل
0031947532846002991
0031947532846002991
No
J.
Nasl Seraji
جبرائیل
نسل سراجی
0031947532846002992
0031947532846002992
No
fa
تعیین ریسک کمی حریق وانفجار در یک واحد فرایندی به روش شاخص حریق وانفجار DOW
Risk Quantitative Determination of Fire and Explosion in a Process Unit By Dow’s Fire and Explosion Index
چکیده
Background and aims Fire and explosion hazards are the first and second of major hazards in process industries, respectively. This study has been done to determine fire and explosion risk severity,radius of exposure and estimating of most probable loss. Methods In this quantitative study process unit has been selected with affecting parameters on fire and explosion risk. Then, it was analyzed by DOW's fire and explosion index (F;EI). Technical data were obtained from process documents and reports, fire and explosion guideline.After calculating of DOW's index, radius of exposure determined and finally most probable loss was estimated. Results The results showed an F;EI value of 226 for this process unit.The F;EI was extremely high and unacceptable.Risk severity was categorized in sever class.Radius of exposure and damage factor were calculated 57 meters and 83%,respectively. As well as most probable loss was estimated about 6.7 million dollars. Conclusion F;EI is a proper technique for risk assessment and loss estimation of fire and explosion in process industries.Also,It is an important index for detecting high risk and low risk areas in an industry. At this technique, all of factors affecting on fire and explosion risk was showed as index that is a base for judgement risk class. Finally, estimated losses could be used as a base of fire and explosion insurance.
Fire and Explosion Index,Process Unit,Risk ,Loss
اختلالات اسکلتی عضلانی ، ماکزیمم اکسیژن مصرفی ،ضربان قلب حین کار،کارگران سد سازی،ارگونومی
39
46
http://ioh.iums.ac.ir/browse.php?a_code=A-10-3-15&slc_lang=fa&sid=1
2009/06/162009/06/162009/06/162009/06/162009/06/172009/06/16
1388/3/26
S.
Ahmad
School of Public Health, Qazvin University of Medical Sciences.
سعید
احمدی
moc.liamg@damhadieas
0031947532846002993
0031947532846002993
Yes
J.
Adl
School of Public Health, Tehran University of Medical Sciences.
جواد
عدل
0031947532846002994
0031947532846002994
No
S.
Varmazyar
سکینه
ورمزیار
0031947532846002995
0031947532846002995
No
fa
بررسی تجزیه فرمآلدهید با کمک میکروارگانیسم های جدا شده از فاضلاب صنایع شیمیایی
Investigation of formaldehyde degradation by using isolated microorganisms from waste water of chemical industries
چکیده
Background and aims Formaldehyde is one of hazardous compounds that may be found in waste water of different industries. This compound is toxic and biodegradation of it is difficult. The aim of this study is determination of efficiency of isolated microorganisms from polluted effluents by formaldehyde in aerobic and suspended and attached growth. Methods In this study formaldehyde degrading microorganisms were separated from waste water and soil in a chemical industry. Then microorganisms were isolated and separated by using special culture medias. 12 microorganisms were separated and used for biodegradation of formaldehyde. Standard method was used to evaluated of degradation value. Results The results showed that pseudomonas aeruginosa was the most effective microorganisms. COD removal efficiency of pseudomonas aeruginosa was 85% in suspended growth and 83% in attached growth condition. Also removal kinetic parameters were calculated That μmax, K, Y, Ks and Kd coefficients were 1.44 l/d , 3.28 mg COD/mg MLSS.day, 0.44 28 mg COD/mg MLSS. day, 1.36 mg/l and 0.04 l/day respectively. Conclusion Using aerobic conditions in this study to degrade formaldehyde and acceptable output reduction in the COD can be the advantages of aerobic exercises method in comparison with anaerobic exercises.
Formaldehyde, biological degradation, suspended and attached growth, Chemical industries
فرمآلدهید ، تجزیه بیولوژیکی ، رشد چسبیده و معلق ، صنایع شیمیایی
47
54
http://ioh.iums.ac.ir/browse.php?a_code=A-10-3-14&slc_lang=fa&sid=1
2009/06/162009/06/162009/06/162009/06/162009/06/172009/06/162009/06/16
1388/3/26
A.
Joneidi
IranUniversity of MedicaSciences, Tehran, Iran.l
احمد
جنیدی جعفری
moc.oohay@idinoj_damha
0031947532846004175
0031947532846004175
Yes
A.
Talaee
Faculty member of Civil Engineering of Jami Institute
امیر رضا
طلایی
0031947532846004176
0031947532846004176
No
S.
Jofee
Faculty member of Civil Engineering of Jami Institute
سهند
جوفی
0031947532846004177
0031947532846004177
No
M.M.
Mehrabaniardakani
Iran University of Medical Sciences, Tehran, Iran.
محمد مهدی
مهربانی اردکانی
0031947532846004178
0031947532846004178
No
fa
بررسی ارتباط اختلالات اسکلتی عضلانی با نتایج حاصل از معادله فاکس و ضربان قلب حین کار، در کارگران یک کارگاه سد سازی
Musculoskeletal Disorders study in damming construction workers by Fox equation and measurement heart rate at work
چکیده
Background and aims Musculoskeletal Disorders are prevalent in construction workers in comparison to other working groups. These workers in damming construction worked at awkward postures for long times, so ergonomic assessment of jobs was important. Methods This is a descriptive-analytical cross sectional study that conducted in 2008 on a random sample of workers of damming construction in Takab city (110 men) who were assessed by Nordic Musculoskeletal questionnaire and digital indicator for heart measurement. To estimate Vo2max consumption Fox equation was used and data were analyzed by SPSS software. Results The average of total time of worked was 36.6 86.8 months. Results showed that the most prevalent (%55.5) MSDs was low back pain which was positively related with type of job, the number of standing and sitting posotions at work, total time of work, age, smoking, level of education, weight,Vo2max that estimated by Fox Equation, and heart rate at working (P<0.05). Conclusion The results of this study reveal that prevalence rate of musculoskeletal disorders are high among damming construction workers, and heart rate and Vo2max consumption increases with increase in work load. Therefore, optimal physiological conditions should be considered and physical capacity be measured. Prior to employment of workers approperiate corrections are warranted
damming construction workers, musculoskeletal disorderVo2maxconsumption, heart rate, ergonomic position
اختلالات اسکلتی عضلانی ، ماکزیمم اکسیژن مصرفی ،ضربان قلب حین کار،کارگران سد سازی،ارگونومی
55
60
http://ioh.iums.ac.ir/browse.php?a_code=A-10-3-19&slc_lang=fa&sid=1
2009/06/162009/06/162009/06/162009/06/162009/06/172009/06/162009/06/162009/06/17
1388/3/27
J.
Nasl-Saraji
Tehran University of Medical Science.
جبرائیل
نسل سراجی
jnsaraji@tums.ac.ir
0031947532846003000
0031947532846003000
Yes
H.
Zeraati
Tehran University of Medical Science.
حجت
زراعتی
0031947532846003001
0031947532846003001
No
GR.
Pouryaghub
Tehran University of Medical Science.
غلامرضا
پوریعقوب
0031947532846003002
0031947532846003002
No
L.
Gheibi
Tehran University of Medical Science.
لیلا
غیبی
0031947532846003003
0031947532846003003
No
fa
ارزیابی اختلالات اسکلتی–عضلانی بخشهای انتهایی اندامهای فوقانی ( DUE) به روش شاخص تنش (SI) دریک صنعت آهنکاری
EVALUATION OF DISTAL UPPER EXTREMITY (DUE) MUSCULOSKELETAL DISORDERS BY STRAIN INDEX (SI) IN AN IRONWORK INDUSTRY
Strain Index, SI, Upper Extremity Musculoskeletal Disorders, DUE, Ergonomic risk factors
شاخص تنش، SI، اختلالات اسکلتی – عضلانی بخشهای انتهایی اندامهای فوقانی، DUE، ریسک فاکتورهای ارگونومیکی
61
69
http://ioh.iums.ac.ir/browse.php?a_code=A-10-3-17&slc_lang=fa&sid=1
2009/06/162009/06/162009/06/162009/06/162009/06/172009/06/162009/06/162009/06/172009/06/17
1388/3/27
سیدعلی
موسوی نجارکلا
mosavi58@gmail.com
0031947532846001242
0031947532846001242
Yes
سارا
کریمی
0031947532846001243
0031947532846001243
No
رجبعلی
حکم آبادی
0031947532846001244
0031947532846001244
No
fa
ارزیابی ریسکهای ارگونومیکی ناشی از کار از طریق بررسی شاخص فعالیتهای تکراری شغلی (OCRA)در صنعت مونتاژ
Evaluation of ergonomic risk factors by OCRA method in assembly industry
riskfactor, OCRA, Assembly industry, NMQ, UEMSDs
ریسکهای ارگونومیکی، اختلالات اسکلتی عضلانی اندام فوقانی، شاخص OCRA، پرسشنامه نوردیک
70
76
http://ioh.iums.ac.ir/browse.php?a_code=A-10-3-16&slc_lang=fa&sid=1
2009/06/162009/06/162009/06/162009/06/162009/06/172009/06/162009/06/162009/06/172009/06/172009/06/17
1388/3/27
E
Habib
احسان ا...
حبیبی
003194753284600579
003194753284600579
Yes
S
.karimi
سارا
کریمی
003194753284600580
003194753284600580
No
A
Hassanzade
اکبر
حسن زاده
003194753284600581
003194753284600581
No
fa
مقایسه ایمنی کوره های موجود در دو کارخانه تولید گچ به وسیله روش تجزیه و تحلیل شکست و آثار آن (FMEA)
The comparison of safety level in kilns in two gypsum production factories by Failure modes and effects Analysis (FMEA)
Background and aims Failure Modes and Effects Analysis (FMEA) is a qualitative method for determination of components' fails and study of its effects on machineries. In present study, kilns safety level of two gypsum factories examine.MethodsProduction process of gypsum and especially kilns structure studied. FMEAmethod conducted by four steps including determination of analysis insight, information gathering, making of list of kilns' components and filling up the FMEA tables. On the other hand, the effects of fails on production, how to fail, failure rates, severity of fails, and controls of fails considered. Furthermore, the cost of fails and priority of control methods studied.ResultsCrack and deformation of shoe plats had highest failure rate in two factories kilns. Some fails such as separation of bricks in kiln of second factory is less than the other one. Meanwhile, some fails including wrapping of kilns trunk, ring corrosion, and fracture of truster's shaft is only present in first kiln.ConclusionPresent study shows that technical features and design of kilns is most important factors in decreasing of failure rates and its cost.
Safety, FMEA, Kiln
ایمنی، FMEA ، ، کوره
77
83
http://ioh.iums.ac.ir/browse.php?a_code=A-10-3-20&slc_lang=fa&sid=1
2009/06/162009/06/162009/06/162009/06/162009/06/172009/06/162009/06/162009/06/172009/06/172009/06/172009/08/25
1388/6/3
I.
Alimohammadi
Iran University of Medical Sciences, Tehran, Iran
ایرج
علیمحمدی
irajali2001@yahoo.com
0031947532846002573
0031947532846002573
Yes
J.
Adl
TehranUniversity of Medical Sciences, Tehran, Iran.
جواد
عدل
0031947532846002574
0031947532846002574
No