In the present study, air quality analyses for ozone (O3) were conducted in Shiraz, a city in the south of Iran. The measurements were taken from 2011 through 2012 in two different locations to prepare average data in the city. The average concentrations were calculated for every 24 hours, each month and each season. Results showed that the highest concentration of ozone occurs generally in the...

Weather condition is one of the much effective factors in the principle of architecture and urbanization. So in this research long-term trend of effective climate elements in architecture of Darab city including mean of minimum temperature, temperature mean, mean of maximum temperature, minimum relative humidity, maximum relative humidity, relative humidity mean, wind speed and sun hours in mon...

This study aimed to investigate and quantify the relationship between climate variation and incidence of Vibrio parahaemolyticus in Taiwan. Specifically, seasonal autoregressive integrated moving average (ARIMA) models (including autoregression, seasonality, and a lag-time effect) were employed to predict the role of climatic factors (including temperature, rainfall, relative humidity, ocean te...

BACKGROUND Varicella remains an important public health issue in China. In this study we explored the effect of weather conditions on the incidence of varicella in the temperate city of Jinan, Eastern China during 2012-2014 to inform public health prevention and control measures. METHODS Data on reported cases of varicella were obtained from National Notifiable Disease Report System. Meteorol...

Maintaining proper membrane humidity is crucial to ensure optimal operation of a polymer electrolyte membrane fuel cell system. A membrane humidifier using the fuel cell exhaust gas to humidify the dry air is studied in this paper. We first develop a thermodynamic model, which captures the crucial dynamic variables of the humidifier, including the pressure, flow rate, temperature, and relative ...

BACKGROUND Air pollution and weather are just two of many environmental factors contributing to traffic accidents (RTA). OBJECTIVES This study assessed the effects of these factors on traffic accidents and related mortalities in Ahvaz, Iran. METHODS In this ecological study, data about RTA, traffic-related mortalities, air pollution (including NO, CO, NO2, NOx PM10, SO2, and O3 rates) and c...

Abstract Changing relative humidity levels challenge the manufacturing of chewable xylitol-sorbitol based tablets. The aim study is to investigate how formulation tablets affects properties powder blends and in an environment different levels. In all, 30 batches containing ratios sorbitol, xylitol magnesium stearate were prepared at three Powder made into using instrumented eccentric tableting ...