eGFR, estimated glomerular filtration rate. a. This table applies to creatinine-based and cystatin C-based eGFR. b. The National Kidney Disease Education Program (NKDEP) recommends that actual values above 60 mL/min/1.73m 2 be reported only as >60 due to variability near the upper limit of the reference range. 5
The Mineral Revolution was largely driven by the need to create a permanent workforce to work in the mining industry, and saw South Africa transformed from a patchwork of agrarian states to a unified, industrial nation.he Mineral Revolution began with the discovery of diamonds at the town of Kimberley in 1867. The discovery of diamonds led to a rush of prospectors descending on the town, whose population skyrocketed as increasing numbers of prospectors arrived to seek their fortune.
The industrial revolution and scientific inventions. 150 years ago the Industrial Revolution, which started in England, and had been going about 100 years and was spreading to Europe and the USA. The industrial Revolution was the name given to the first factory automation initially in the manufacture of Textiles.ondon was the first city in the world to have an underground railway. (Now called the Tube). Initially powered by coal and steam, about 100 years ago it was converted to clean electric motor power thanks to the fundamental inventions of Englishman Michael Faraday.