Sensitivity Analysis of Heat Stress Indices
نویسندگان
چکیده
More than 40 heat indices are being used across the world to quantify outdoor thermal comfort. The selection of an Outdoor Heat Stress Index (OHSI) depends on several parameters, including clothing, age, awareness, local environment, food consumption, human activities, and resources. This study investigates various indicators stress, (i) OHSIs officially stress worldwide, (ii) estimation methods these indices, (iii) sensitivity analysis namely, Corrected Effective Temperature (CET), (HI), Wet Bulb Globe (WBGT), Universal Thermal Climate (UTCI), Discomfort (DI), Summer Simmer (SSI), Predicted Mean Vote (PMV). results indicate degree with HI most sensitive for estimating stress. Additionally, WBGT, HI, CET recommended that can be directly measured using sensors instead relying calculated based techniques some ideal physical assumptions.
منابع مشابه
Thermal comfort and the heat stress indices.
Thermal stress is an important factor in many industrial situations, athletic events and military scenarios. It can seriously affect the productivity and the health of the individual and diminish tolerance to other environmental hazards. However, the assessment of the thermal stress and the translation of the stress in terms of physiological and psychological strain is complex. For over a centu...
متن کاملHeat stress increases insulin sensitivity in pigs
Proper insulin homeostasis appears critical for adapting to and surviving a heat load. Further, heat stress (HS) induces phenotypic changes in livestock that suggest an increase in insulin action. The current study objective was to evaluate the effects of HS on whole-body insulin sensitivity. Female pigs (57 ± 4 kg body weight) were subjected to two experimental periods. During period 1, all pi...
متن کاملevaluation of heat stress tolerance indices in wheat
continual heat stress affects approximately 7 million hectares of wheat in developing countries, while terminal heat stress is a problem in 40% of temperate environments, which cover 36 million hectares throughout the world. heat tolerance is a quantitative and complex trait that doesn’t have much success in direct selection. for this purpose, however, a thorough understanding of physiological ...
متن کاملInvestigation 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 the occupational heat stress in Iran using environmental indices. However, so far, no comprehensive study has been conducted to review and classify these studies. Therefore, this study aimed to review and investigate the occupational studies performed by environmental heat stress indices in Iran. Material and...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Climate
سال: 2023
ISSN: ['2225-1154']
DOI: https://doi.org/10.3390/cli11090181