نتایج جستجو برای: outdoor thermal indices

تعداد نتایج: 318435  

Journal: :The Journal of trauma 2003
David G Jacobs Brian Ray Plaisier Philip S Barie Jeffrey S Hammond Michele R Holevar Karlene E Sinclair Thomas M Scalea Wendy Wahl

2014
Aleš Urban Jan Kyselý

We compare the recently developed Universal Thermal Climate Index (UTCI) with other thermal indices in analysing heat- and cold-related effects on cardiovascular (CVD) mortality in two different (urban and rural) regions in the Czech Republic during the 16-year period from 1994-2009. Excess mortality is represented by the number of deaths above expected daily values, the latter being adjusted f...

Journal: :Eurasip Journal on Wireless Communications and Networking 2021

Abstract With rapidly changing technology, people have more and requirements for thermal comforts regarding indoor temperature, humidity, wind speed, pay attention to air quality. Indoor quality has serious effects on the elderly, children, those with respiratory allergies. Based architecture of Internet Things smart home, this study constructed an monitoring system explore how can live in envi...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی اصفهان - دانشکده شیمی 1389

in this project, some new polyaspartimides, (pas)s, have been synthesized form michael addition reaction between new synthetic bismaleimide (bmi) and some aromatic diamines. a characteristic property of this polyaspartimides is a pendent carboxylic group, which introduced to these polymers from new bismaleimide. bismaleimides (bmi) is one of the interesting compounds, which can be self-polymeri...

2011
G. Momen M. Farzaneh

Among the new insulating materials widely used in high-voltage outdoor insulation, silicone rubber has received the most attention. Indeed, silicone rubbers are gaining in popularity as an effective counter-measure to insulator contamination problems. However, pure silicone rubber shows little tracking and erosion resistance. So, some properties of silicone rubber need to be improved to extend ...

Journal: :International journal of biometeorology 2008
Natasha A Kenny Jon S Warland Robert D Brown Terry G Gillespie

The complexities of the interactions between long- and short-wave radiation fluxes and the human body make it inherently difficult to estimate precisely the total radiation absorbed (R) by a human in an outdoor environment. The purpose of this project was to assess and compare three methods to estimate the radiation absorbed by a human in an outdoor environment, and to compare the impact of app...

2007
D. Lampe E. Bjerg

This study investigates the applicability of User-DefinedFunctions (UDFs) for determination of thermal comfort indices for non-uniform environments. The demand for such an investigation derived from the need to evaluate thermal environments in aircraft cabins in a more comprehensive way. It is normal practice by Airbus to determine the initial layout of ventilation systems also on the basis of ...

2014
M. Mehade Hasan M. I. Ali D. Paul M. A. Haydar S. M. A. Islam

The activity concentrations of naturally occurring radionuclides Ra, Th and K in soil and water samples collected from Barapukuria 2×125 MW Coal Fired Thermal Power Plant area situated in Dinajpur district of Bangladesh were measured using gamma ray spectrometry technique. Two types of soil samples namely, active and passive soil samples and both surface and underground water samples were analy...

Journal: :international journal of occupational hygiene 0
mohammad reza ghotbi ravandi department of occupational health engineering, school of public health, kerman university of medical sciences, kerman, iran sajad salimi department of occupational health engineering, school of public health, kerman university of medical sciences, kerman, iran narges khanjani department of statistics and epidemiology, school of public health, kerman university of medical sciences, kerman, iran mohammad javad jafari department of occupational health engineering, school of public health, shahid beheshti university of medical sciences, tehran, iran

original article   introduction: exposure to heat is one of the workplace risk factors, which may lead to thermal strain, such as rising heart rate and body temperature. to have the best association between a heat stress indices and physiological parameters have always been a major concern for those studying the subject. this study aims to compare the association of two heat stress indices with...

2008
Hakan Pekey Demet Arslanbaş

Human exposure to volatile organic compounds (VOCs) and residential indoor and outdoor VOC levels had hitherto not been investigated in Turkey. This study details investigations of indoor, outdoor, and personal exposure to VOCs conducted simultaneously in 15 homes, 10 offices and 3 schools in Kocaeli during the summer of 2006 and the winter of 2006–2007. All VOC concentrations were collected by...

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