Beijing is located in the northern end of the North China Plain, south-east and some areas of Tianjin and linked to th 北京 (Běijīng) 是人民\ ‘s中华民国\ ‘s四自治市的资本直接地在中央一个中央,全国政治,文化和国际交换中心之下。 北京位于中国北部平原、东南部和天津一些地区的北结尾并且与...
When investigating extreme heat events, decisions must be made about how the extreme is measured12. We use the annual maximum value of daily maximum temperature (TXx), which is recommended by the World Meteorological Organisation (WMO) for assessing heatwaves13. There are many alternative climatic...
Exposure is measured by the total walking time of all pedestrians for each road segment. To simplify the calculation, we assume all pedestrians walking at the same speed in all road segments and within all-time intervals. As a result, the exposure of heatstroke in this study is proportional ...
Forecasts show that 2023 is likely to be the hottest year ever. "Globally, June 2023 was the warmest June since directly measured instrumental records began in 1850, breaking the record previously set in June 2022," according to a study published recently by Berkeley Earth, a California-based ...
Specific heat capacity of the nanofluids is generally measured by the differential scanning calorimeter (DSC). In this method, the reference material (generally water) and the sample material temperature rise is measured due to heating and the sample heat capacity is determined. The majority of the...
The relative balance between the UHI and the UDI—as measured by changes in the wet-bulb temperature (Tw)—is a key yet largely unknown determinant of human heat stress in urban climates. Here we show that Tw is reduced in cities in dry and moderately wet climates, where the UDI more ...
Scientists have known that hot weather's most deadly effects for humans come from a combination of high temperature and high humidity, an index which is measured by a reading known as wet-bulb temperature. The wet-bulb temperature reflects the ability of moisture to evaporate, which is the mec...
Changes in cerebral oxygenation during early postnatal adaptation in newborns delivered by vacuum extraction measured by near-infrared spectroscopy Newborns delivered by vacuum extraction quite often show clinical signs of a hemodynamic compromise, which is difficult to assess in terms of severity. The.....
The DC output voltage, post energy management system, is tested by connecting DC+ and ground, while the current is measured by incorporating a digital multimeter in series with the yellow dotted line box (excluding the 0-ohm resistor during testing). Similarly, the load voltage and current of...
f The maximum heat flux of the electrocaloric stack on the heating and cooling side versus the applied electric field is measured by a heat flux sensor at an operation frequency of 0.1 Hz. g Infrared thermal images of CPU in active electrocaloric cooling. h Temperature versus time curves ...