Sökning: "Staffan Olofsson"
Visar resultat 6 - 10 av 13 avhandlingar innehållade orden Staffan Olofsson.
6. Energy Models for single-family buildings
Sammanfattning : .... LÄS MER
7. Removal processes in sewage treatment plants : Sludge quality and treatment efficiency of structurally diverse organic compounds
Sammanfattning : Large and ever-increasing numbers of chemicals, including large quantities of a broad spectrum of organic compounds are used in modern society. More than 30 000 of the more than 100 000 chemical substances registered in the EU are estimated to be daily used, of which many will be discharged into the waste-streams handled by municipal sewage treatment plants (STPs). LÄS MER
8. Particle emissions from car brakes : The influence of contact conditions on the pad-to-rotor interface
Sammanfattning : Due to their adverse health effects emissions have been regulated for over three decades. Brake wear particulate matter is the most important non-exhaust source, however current knowledge is mainly limited to observational studies. LÄS MER
9. Concepts of God and Angelology : An Analysis of the Messeneger of the Lord in Early Jewish Interpretations of Genesis
Sammanfattning : .... LÄS MER
10. On wear transitions in the wheel-rail contact
Sammanfattning : Wear transitions in the wheel–rail contact are of increasing interest since the general trend in railway traffic is toward increased velocities and axle loads. Curving increases the risk of flanging, causing the contact to change from an almost pure rolling wheel tread–rail head contact to more of a sliding wheel flange–rail gauge contact on the high rail in curves. LÄS MER