JournalofPhysicalScienceandApplication3(4)(2013)238-243 DynamicModelforEvaluationofRiskFactorsDuring WorkinHotEnvironment IrenaYermakova,AnastasiiaNikolaienkoandAliaGrigorian2 』—TrainingCenterforInformationTechnologiesand SystemsNationalAcademyofSciencesofUkraine,Kiev03680,Ukraine ,Ashgabat744005,Turkmenistan Received:April06,2013/Accepted:April12,2013/Published:April15,2013 Abstract:Mathematicalmodelisdevelopedforpredictionofphysiologicalchangesinmanduringworkinhotenvironmenttaking hasshorttimetoworkaswaterlossesbecamemorethan2% predictioncanbeusedaspreventivemethodtoavoidhazardofhumanhealth. Keywords:Thermoregulatorymodel,work,riskfactors,hotenvironment,protectiveclothing Nomenclature Bodysurface(m) Thickness m Specificheat(kcal/(kg’。C11 Constantvalue, Sweatevaporation(kcal/h) Localsweatevaporation(kcal/h) Sensitivityofthermoregulationcenter(1/(h·。C))or (kcal/(h·。C)) Heartrate,beat/min Convec
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