Two types of sweat glands can be found in humans: eccrine glands and apocrine glands. The eccrine sweat glands are distributed over much of the body. In humans, sweating is primarily a means of thermoregulation which is achieved by the water-rich secretion of the eccrine glands.Maximum sweat rates of an adult can be up to 2â4 liters per hour or 10â14 liters per day (10â15 g/minâ¢mÂ²), but is less in children prior to puberty.Evaporation of sweat from the skin surface has a cooling effect due to evaporative cooling.aximum sweat rates of an adult can be up to 2â4 liters per hour or 10â14 liters per day (10â15 g/minâ¢mÂ²), but is less in children prior to puberty. Evaporation of sweat from the skin surface has a cooling effect due to evaporative cooling.
In 1924 Enzo Ferrari is made a Cavaliere (Knight) for his sporting achievements, his first official honour from the Italian state. He is made a Cavaliere Ufficiale in 1925. His passion for journalism sees him become one of the founders of the famous Corriere dello Sport newspaper in Bologna that same year too. 1927
Dr. Hans von Ohain and Sir Frank Whittle are both recognized as being the co-inventors of the jet engine. Each worked separately and knew nothing of the other's work. Hans von Ohain is considered the designer of the first operational turbojet engine.Frank Whittle was the first to register a patent for the turbojet engine in 1930. Hans von Ohain was granted a patent for his turbojet engine in 1936. However, Hans von Ohain's jet was the first to fly in 1939.Frank Whittle's jet first flew in in 1941.ans von â¦ Ohain is considered the designer of the first operational turbojet engine. Frank Whittle was the first to register a patent for the turbojet engine in 1930. Hans von Ohain was granted a patent for his turbojet engine in 1936.