In most types of liver disease, the ALT level is higher than AST and the AST/ALT ratio will be low (less than 1). There are a few exceptions; the AST/ALT ratio is usually increased in alcoholic hepatitis, cirrhosis, and in the first day or two of acute hepatitis or injury from bile duct obstruction.
The modern number system was invented by the Indians. Despite that, the numeral system used today is called Arabic or Hindu-Arabic because the Arabs were the ones to bring it to Europe.
Dewey invented a system of grouping books of similar subjects together, classified by numbers. His invention,called the Dewey Decimal System, brought much-needed order to libraries. Melvil Dewey, the youngest of five children, was born on December 10, 1851, in a small town in northern New York.he Dewey Decimal Classification System is the most widely used classification system in the world. Libraries in more than 135 countries use the DDC to organize and provide access to their collections. The DDC has been translated into over thirty languages. Libraries of every type apply Dewey numbers.