purpose estimating wind chill index as one of the indexes effective in body comfort, specifically for athletes and tourists interested in winter sports. methods meteorology data including temperature and the percentage of relative humidity of 6 synoptic stations of chaharmahal-bakhtiyrai province, iran from 1990 to 2007 were extracted from iranian meteorology site. in order to calculate the val...

a humidity sensor thin film based on nanoporous pbwo4-wo3 composites has been prepared by spin coating technique with different weight ratio of pbwo4 (pb) and wo3 (wo) (pwwo-01, pwwo-82, pwwo-64, pwwo-46, pwwo-28, pwwo-01) and their humidity sensing properties have also been investigated at different relative humidity (rh) in the range of 5% - 98% at room temperature with dc resistance. it is f...

In this study, the levels of meteorological parameters like maximum temperature (°F), relative minimum humidity (%), dew point wind speed (mph), rainfall (in), and air pressure (in) were analyzed for all three COVID-19 pandemic waves in NCT Delhi, India. After doing statistical analysis, results showed that only a few parameters, (maximum, minimum, relative), point, humidity, pressure, linked t...

It is common knowledge that tropospheric variables affect signals, thereby distorting coverage. Since the major factor affecting dropped calls coverage and penetration depth of signal strength transmitted by a wireless system determines its coverage, therefore, there tendency for to calls. This research investigates effects relative humidity, wind speed, rainfall temperature on four mobile netw...

BACKGROUND Hand, foot and mouth disease (HFMD) is an emerging enterovirus-induced infectious disease for which the environmental risk factors promoting disease circulation remain inconclusive. This study aims to quantify the association of daily weather variation with hospitalizations for HFMD in Hong Kong, a subtropical city in China. METHODS A time series of daily counts of HFMD public hosp...

Ammonia concentration (AMC) in poultry facilities varies depending on different environmental conditions and management; however, this is a relatively unexplored subject in Colombia (South America). The objective of this study was to model daily AMC variations in a naturally ventilated caged-egg facility using generalized additive models. Four sensor nodes were used to record AMC, temperature, ...

Due to rapid growth and expansion, Xiongan New Area is at risk for heatwaves in the present future induced by urban heat island effect. Based on eight combined schemes, including two common WRF surface layer schemes (MM5 Eta) canopy (SLAB, UCM, BEP + BEM), simulation performance 2-m temperature, relative humidity 10-m wind during a heatwave July 2019 was compared analyzed. The ranked from best ...

The Swine Fever is a kind of acute, highly infective epidemic disease of animals; it is name as Classical Swine Fever (CSF) by World animal Health organization. Meteorological factors such as temperature, air pressure and rainfall affect the epidemic of CSF significantly through intermediary agent and CSF viral directly. However there is significant difference among different region for mode of...

Body size is an important feature of an animal that is linked with its life history, morphology, physiology and ecology. Understanding the association between body size and habitat type of an animal and the underlying causes for this are important for determining their distribution. The present study examines the association between body size and habitat types of tiger beetles in Sri Lanka and ...

The relationship between satellites observed aerosol optical depth to PM2.5 at surface is important to monitor and quantify the air pollution at ground from satellite observations which is relatively more independent and has less artificial errors than groundbased measurements. However, the physical connection between AOD and PM2.5 is relatively indirect and weak thus can be affected by multipl...