Showing 1 - 20 results of 27 for search 'INTRODUCTION TO ENGINEERING', query time: 1.41s Refine Results
  1. 1
    Feasibility of Fabricating PAN/TiO2 Electrospinning Nanofibers with UV Protection Property
    “...Introduction: The skin, can be exposed to harmful factors like ultraviolet radiation (UV). Exposure...”
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    Article
  2. 2
    Occupational Exposure to Styrene Vapor and Determining Risks of Health Consequences in Petrochemical Industry Workers
    “...Introduction: Styrene (C₆H₅CH=CH₂) is known as one of the volatile organic substances produced...”
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    Article
  3. 3
    ENVIRONMENTAL MONITORING OF COBALT IN BREATHING ZONE OF WORKERS EMPLOYING IN A CERAMIC INDUSTRY
    “... Introduction: Glazers in ceramic industry are exposed to a variety of glazes, containing heavy...”
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    Article
  4. 4
    Determination and weighting the effective criteria in selecting a heat stress index using the Delphi technique and fuzzy analytic hierarchy process (FAHP)
    “...Introduction: To evaluate heat stress in the workplace different indices are used. But, none...”
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    Article
  5. 5
    Health risk assessment of exposure to volatile organic compounds (BTEX) in a painting unit of an automotive industry
    “...Introduction: Adverse effects of volatile organic compounds (VOCs) including general and specific...”
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    Article
  6. 6
    A comparative study of bacterial and fungal bio filtration treating toluene vapors from air stream
    “...Introduction: Air pollution is now recognized as an important environmental and health concern...”
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    Article
  7. 7
    Evaluation of Factors Affecting Respiratory Function of Staff of Tehran University of Medical Sciences (TUMS)
    “...Introduction: The respiratory system, one of the most important organs of the body, can be affected...”
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    Article
  8. 8
    Development of dispersive liquid-liquid micro-extraction procedure for trace determination of pesticide diazinon in urine samples
    “...Introduction: Measurement of pesticides in biological matrices is become a serious challenge...”
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    Article
  9. 9
    Effects of acid modification of activated charcoal on adsorption of Sevoflurane as an anesthesia gas
    “...Introduction: Anesthetic gases used in hospitals include N2O and halogenated hydrocarbons...”
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    Article
  10. 10
    Comparative assessment of carcinogenic risk of respiratory exposure to 1,3-Butadiene in a petrochemical industry by the US Environmental Protection Agency (USEPA) and Singapore Health Department methods
    “...Introduction: 1,3-Butadiene is a carcinogenic compound that can be emitted to the atmosphere from...”
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    Article
  11. 11
    A review on the effect of heat stresses on cognitive functions
    “...Introduction: Many studies have been carried out on the effects of heat stress on cognitive...”
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  12. 12
    Investigation of activated carbon efficiency in hexavalent chromium adsorption from airflow
    “...Introduction: Hexavalent chromium (VI) is a very strong oxidizing agent that, despite its many uses...”
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    Article
  13. 13
    Mood assessment of workers exposed to mixed organic solvents: (Case study: A paint industry)
    “...Introduction: Exposure to organic solvents cause adverse effects on various systems...”
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    Article
  14. 14
    Evaluating the efficiency of UVC radiation on HEPA filters to remove airborne microorganisms
    “...Introduction: Nowadays, HEPA filters is used in hospitals, clean rooms, microbiology hoods...”
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    Article
  15. 15
    Evaluation of the adsorption capacity of nano-graphene and nano-graphene oxide for xylene removal from air and their comparison with the standard adsorbent of activated carbon to introduce the optimized one
    “...Introduction: Volatile organic compounds from industrial activities are one of the most important...”
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    Article
  16. 16
    Personal risk factors during heat stress exposure in workplace
    “...Introduction: Heat stress is caused by many factors such as individual factors, environmental...”
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    Article
  17. 17
    Investigation of occupational studies performed by environmental heat stress indices in Iran: A systematic review
    “...Introduction: Many studies, especially in recent years, have evaluated and controlled...”
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    Article
  18. 18
    Investigation of hydrogen sulfide adsorption in metallic scaffold MOF-5 nanocomposite based on activated carbon for the use of respiratory mask cartridge
    “...Introduction: Hydrogen sulfide is one of the most important impurities in natural gas. Due...”
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    Article
  19. 19
    The comparative assessment of welders’ exposure to welding fumes based on mass and number concentration
    “...Introduction: Nowadays, Shielded Metal Arc Welding (SMAW) is the most widely used arc welding...”
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    Article
  20. 20
    Review of literature on occupational exposure to the dusts in Iran over the past 14 years
    “...Introduction: Nowadays, millions of people are exposed to the dusts in their workplaces...”
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    Article
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