Sökning: "Olof Hjelm"
Visar resultat 1 - 5 av 15 avhandlingar innehållade orden Olof Hjelm.
Sammanfattning : This thesis is focused on naturally produced organohalogens in soil. It was long assumed that organohalogens found in the environment were mainly of anthropogenic origin, but recent research has shown that large amounts of naturally produced organohalogens are stored in terrestrial environments. LÄS MER
Sammanfattning : This thesis examines different aspects of international migration and return migration among Swedish engineers – particularly to and from the United States between 1880 and 1940. The social, geographical, and educational backgrounds of these engineers and their role in diffusing technological knowledge in Sweden in addition to being a possible source of technical development during the country’s second industrial breakthrough is of particular interest. LÄS MER
3. Observationes de nominibus propriis et cognominibus Svecanis, quas venia ampl. ord. philos. Upsal. præside mag. Erico M. Fant ... p. p. Johannes Olavus Hjelm, Sudermannus. In audit. Gust. maj. d. XIX April. MDCCXCIX. H. a. m. s
Sammanfattning : .... LÄS MER
Sammanfattning : The overall aim with this thesis is to create a broader understanding of how the EMS tool works in local authorities. This means to study whether EMS is a useful tool for managing the environmental impact from the local authorities' activities and by highlighting its strengths and weaknesses as a tool. LÄS MER
Sammanfattning : In recent decades, there has been increasing consensus that sustainable urban development is critical to the future of human societies and planetary systems. The effects of population growth and the environmental impacts of human activities are evident around the world, observable not only in the rapid urbanisation of many large cities, but also in small-medium conurbations, rural communities, and even uninhabited areas. LÄS MER