The present invention relates to a process and devices for producing sugar. The process and the devices according to the invention are particularly suitable for producing both beet sugar and cane sugar. The invention is connected with transferring different solutions from one process stage to another. It is characteristic of the process and the devices according to the invention that at least eith...

A solution for storing corneal tissue, especially at a temperature of 2 to 8° C., which comprises hyaluronic acid having an average molecular weight of less than 6,000,000 Da (preferably of from 50,000 to 250,000 Da).

The blocks (12, 13) have an L-shape, enabling a wall to be built around thin sheet metal bolts (15) anchored into the soil just before the wall is built and extending upwards in a vertical direction. The L-shaped blocks are assembled together to form vertical cavities (14) that are filled with foamed concrete.