Sökning: "stock and flow"
Visar resultat 1 - 5 av 51 avhandlingar innehållade orden stock and flow.
1. Image-based quantitative infrared analysis and microparticle characterisation for pulp and paper applications
Sammanfattning : Measurements of process variations and particle morphology are widely employed in the pulp and paper industry. Two techniques with high potential, infrared thermography and microparticle characterisation, are mainly used qualitatively. LÄS MER
2. Urban heavy metals : Stocks and flows
Sammanfattning : Levels of heavy metals in different media are high today, both in Stockholm and other urban areas. Where do the metals come from? Production emissions and point sources are not the answer, since earlier research has shown that production emissions are lower than emission from goods during use (the diffuse emission). LÄS MER
3. Material metabolism of residential buildings in Sweden: Material intensity database, stocks and flows, and spatial analysis
Sammanfattning : Construction materials are used for the expansion and maintenance of the built environment. In the last century, construction material stock has increased globally 23-fold. LÄS MER
4. The building stock. A complex system changing over time. Towards a model for description and analysis
Sammanfattning : .... LÄS MER
5. Fertility, childcare and labour market : dynamics in time and space
Sammanfattning : Paper [I] focuses on the effects of time and space dynamics on the description offertility in Sweden. Fertility is an important determinant of long-term populationgrowth and labour market conditions. The influence of time dynamics inpostponing or accelerating childbearing is assessed by considering two differenteffects of earnings. LÄS MER