The mining process, from the first exploration to the establishment of a mine, is both time demanding and expensive. Cecilia Lund, PhD at Luleå University of Technology has in her thesis ... Read more
Directly from Forest Residues Forest residues such as stumps, bark and twigs are now proving of great benefit in a new test facility for the production of high-quality synthesis gas intended... Read more
The introduction of the white cane early in the last century gave blind and visually-impaired users a mobility tool that not only helped them to get around, but also allowed them to be seen... Read more