While fracture filling as a method to enhance gems has been found in gems over 2,500 years old, the diamond's unique refractive index required a more advanced solution than simple wax and oil treatments. This technology became available roughly 20 years after the time the laser drilling technique was developed.
The MANCOSA MBA is an internationally recognised postgraduate academic programme and, one of the most highly recognised in Southern Africa.
Measles â Elimination Achieved in Australia. WHO announces Australiaâs Elimination of Measles 20 March 2014. Page last updated: 20 March 2014. On 20 March 2014, the World Health Organization (WHO) announced that measles elimination had been achieved by Australia, Macao (China), Mongolia and the Republic of Korea.These are the first countries or areas in the Western Pacific Region to receive this distinction.Measles is a highly contagious and serious disease.o maintain Australiaâs elimination status, it is critical that our high levels of vaccination with two doses of measles vaccine are continued. Our surveillance systems will also need to remain sensitive to detect imported cases early so that appropriate control measures can be implemented.