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In 1907, he received the Nobel Prize in Chemistry for "his discovery of cell-free fermentation". Following Buchner's example, enzymes are usually named according to the reaction they carry out: the suffix -ase is combined with the name of the substrate (e.g., lactase is the enzyme that cleaves lactose ) or to the type of reaction (e.g., DNA ...
At the time of the fall of the Egyptian monarchy in the early 1950s, less than half a million Egyptians were considered upper class and rich, four million middle class and 17 million lower class and poor. [74] Fewer than half of all primary-school-age children attended school, most of them being boys. Nasser's policies changed this.
Brussels is also home to Union Saint-Gilloise, the most successful Belgian club before World War II, with 11 titles. [270] The club was founded in Saint-Gilles but is based in nearby Forest , and plays in the Belgian Pro League.
It is a dibasic nitrogenous base, having K b1 =1×10 −6, K b2 =1×10 −11. [159] It readily forms ammonium salts with acids that are usually solid and water-soluble. Its flash point is 95 °C and its auto-ignition temperature is 244 °C. [ 160 ]
It also impairs baroreflex control (which helps to control blood pressure) [127] and cardiac autonomic functioning (which has many purposes, including control of heart rate) [11] [128] [129] Hookah use also acutely harms vascular functioning, [126] increases inflammation, [130] and harms lung function and reduces the ability to exercise.
The word psychology was first used in the Renaissance. [11] In its Latin form psychiologia , it was first employed by the Croatian humanist and Latinist Marko Marulić in his book Psichiologia de ratione animae humanae ( Psychology, on the Nature of the Human Soul ) in the decade 1510–1520 [ 11 ] [ 12 ] The earliest known reference to the ...
Stress often manifests in physical ailments, including behavioral changes such as poor dietary choices, lack of exercise, and sleep deprivation. Survivors, including some who lost homes, villages, and family members, were found likely to face mental health and physical challenges. Much of the stress came from lack of information and from ...