Investigators conducting research with this type of equipment must provide written. assurance to the IRB that UCLA Clinical Engineering approval will be obtained prior to use. In some situations, the IRB may request Clinical Engineering review and approval prior to.
Some people estimate 70 million mummies, but I think that's an underestimate. Mummification was carried out in Egypt, as I mentioned, for over 3,000 years. I'm sure more human mummies were made during this time period. If you look at animal mummies, several hundred thousand mummies have been found even in one cemetery. Countless mummies have been destroyed by tomb raiders seeking treasures within their linen wrappings.
During the New Kingdom, coffins and mummy cases could be purchased ready-made. Once purchased, the owner's name and titles could be filled in the blanks left in the inscriptions. The ready-made mummy cases were created by molding the container around disposable cores of mud and straw. Depending on the period and the wealth of the individual, it was fashionable to be buried in either one, two, or three different coffins.