Sökning: "Green bodies"

Visar resultat 1 - 5 av 23 avhandlingar innehållade orden Green bodies.

1. 1. Controlling the Swedish state : Studies on formal and informal bodies of control

   Författare :Isabel Schoultz; Tove Pettersson; Åström Karsten; Penny Green; Stockholms universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Parliamentary Ombudsman; Chancellor of Justice; United Nations; European Court of Human Rights; NGOs; control of the state; accountability; state crime; Sweden; techniques of neutralizations; problem representations; immigration; kriminologi; Criminology;

   Sammanfattning : The dissertation aims to develop an understanding of the outcomes and limitations of formal and informal control of the Swedish state, and of the positions and strategies of the social agents involved in this field. The dissertation contributes with new perspectives on controls directed at the state, comparing various control organs (the Parliamentary Ombudsman, the Chancellor of Justice, the United Nations, the European Court of Human Rights and NGOs) and focusing on a wide range of wrongs and harms by the Swedish state. LÄS MER

3. 2. On the Manufacturing of SFF Based Tooling and Development of SLS Steel Material

   Författare :Klas Boivie; KTH; []
   Nyckelord :Solid Freeform Fabrication; Metallic Materials; Selective Laser Sintering; Liquid phase sintering; Powder density; Particle size range; Inter-particle friction; Green bodies; Laser absorbance; Secondary heating; self Diffusion; Dissolving rate;

   Sammanfattning : .... LÄS MER

4. 3. On the processing of starch consolidated high speed steel - Microstructure and tribological properties

   Författare :Peter Harlin; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; tribological properties; green body; microstructure; porosity; high speed steel; Starch consolidation; super solidus liquid phase sintering; mechanical properties;

   Sammanfattning : This thesis focuses on processing of high speed steel (HSS) powder into components using starch consolidation (SC) and supersolidus liquid phase sintering (SLPS). The work consists of four parts. First, the possibilities and constrains of the SC process are investigated and the role of starch in the green body fabrication clarified. LÄS MER

5. 4. Wastelands of difference? Urban nature and more-than-human difference in Berlin and Gothenburg

   Författare :Mathilda Rosengren; Matthew Gandy; Maan Barua; Steve Hinchliffe; University of Cambridge; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Berlin; Gothenburg; more-than-human ethnography; multispecies ethnography; more-than-human geography; urban green space; urban wastelands; landscape architecture; urban planning; non-human agency; affect; Stadtbrachen; Brachen; Anita-Berber-Park; St. Thomas Friedhof; Natur-Park Südgelände; Park am Gleisdreieck; Göteborg; Trollspisberget; Högåsberget; Frihamnen; Mossen; bostadsnära natur; Urban studies; Urbana studier;

   Sammanfattning : This thesis explores more-than-human entanglements of contemporary urban environments in order to develop a rearticulation of urban landscapes as spaces decidedly beyond the exclusively human. Taking its cue from the question “How do we live with urban difference today?,” such spaces, the thesis argues, emerge through, as well as change with, a variety of socio-ecological entwinements. LÄS MER

7. 5. Removal of metals from contaminated waters : Evaluating the use of synthetic adsorbents and green algae biomass

   Författare :Roxana Quiroga Flores; Bioteknik; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; metals; toxicity; Adsorption; uptake; arsenic; cadmium; lead; methylmercury;

   Sammanfattning : Metal contamination of water bodies has attracted global attention owing to its environmental toxicity, abundance and persistence. Metals such as arsenic, cadmium and mercury are of greater concern since they are toxic even at low concentrations. LÄS MER