At night, however, the ventilation system reverses, as the air in the buttresses cools quickly, falling to a temperature below that of the central chimney.
The Serb overcame an early fall and a temperature of 41.5C to beat Leonardo Mayer 6-0 6-0 6-0.
However, for the underventilated flames, PAH levels were found to rise to a temperature of ∼873 K, and then fall upon further temperature increases.
Temperature records have also fallen in Taiwan, with a temperature of 40.3C in Tianxiang, and in Ouargla in Algeria's Sahara desert, which reported a maximum temperature of 51.3C, the highest temperature ever reliably recorded in Africa.
Six of us had fallen foul to some kind of Magaluf vomiting flu; two of us seriously with Chrisy hospitalised and Rusty, on one very scary night, having all but fallen unconscious when running a temperature of 104.
All four countries in the UK set new records for this winter, with Sennybridge in Powys, Wales, dropping to -9.3C (15.3F), Katesbridge in Northern Ireland falling to -8.2C (17.2F) and Redesdale Camp in Northumberland recording a temperature of -10.4C (13.3F).
Green iguanas, like most reptiles, are coldblooded animals, so they become immobile when the temperature falls to a certain level, said Kristen Sommers of the Florida Fish and Wildlife Conservation Commission.
This fall corresponded to a downregulation of body temperature over time (P < 0.05).
Unlike lakes, however, the turbulent mixing in rivers causes the entire water depth to cool uniformly even after its temperature has fallen below the temperature of maximum density (4° C, or 39° F).
(Wednesday, as a cold front moved across the country, International Falls recorded a low temperature of 15 below and Embarrass one of 24 below).
At night, the temperature of the aluminium sheet falls below the temperature of the rock bed mixed with water.
