Sökning: "Socio-technical transitions"

Visar resultat 1 - 5 av 24 avhandlingar innehållade orden Socio-technical transitions.

1. 1. Watt’s next? On socio-technical transitions towards future electricity system architectures

   Författare :Kristina Hojcková; Chalmers tekniska högskola; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; electricity system; transition pathways; innovation system context; technological innovation system; future configurations; entrepreneurial activities; socio-technical transition;

   Sammanfattning : In the effort to fight climate change, the electricity systems around the world are undergoing a transformation towards being based on renewable sources of energy.  The criterion of one hundred per cent renewables can, however, be satisfied in several radically different ways, varying from global or continental super grids via local smart-grids to self-sufficient off-grid communities and households of electricity prosumers. LÄS MER

3. 2. An Empirical Investigation of Microservices-based Software Architectures from a Socio-Technical Perspective

   Författare :Hamdy Michael Ayas; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Software Architecture Transitions; Grounded Theory; Software Architecture; Microservices; Mining Software Repositories; Socio-technical systems;

   Sammanfattning : Background: As software systems grow, software organizations turn towards Microservices-based Software Architectures (MSAs) seeking modularity, service orientation, and cloud-based software delivery. Microservices are a way of structuring software systems into loosely coupled pieces that: 1) are developed and operated independently, 2) communicate and integrate with each other to compose a system, and 3) each piece has its individual business domain and resources. LÄS MER

4. 3. Steel Beyond Coal : Socio-Technical Change and the Emergent Politics of Steel Decarbonisation

   Författare :Valentin Vogl; Miljö- och energisystem; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Steel; coal; climate change; decarbonisation; socio-technical transitions; sustainability;

   Sammanfattning : The steel industry is responsible for 8% of all anthropogenic greenhouse gas emissions and is the second largest user of coal after the power sector. The main emission source in steel production is the blast furnace, which converts iron ore and metallurgical coal into pig iron that is then further refined into steel. LÄS MER

5. 4. Enabling socio-technical transitions – electric vehicles and high voltage electricity grids as focal points of low emission futures

   Författare :Martin Albrecht; Åsa Svenfelt; Göran Finnveden; Jonas Åkerman; Anna Kramers; Måns Nilsson; Anna Bergek; KTH; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; HUMANIORA; HUMANITIES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Socio-technical system; innovation system; transition; MLP; TIS; low emission future; electric vehicles; high voltage transmission grid; Sweden; Norway; Denmark; Finland; United Kingdom; Planering och beslutsanalys; Planning and Decision Analysis;

   Sammanfattning : Today humankind is facing numerous sustainability challenges that require us to question CO2 intensive practices like those present in the transport and energy sector. To meet those challenges, many countries have adopted ambitious climate targets. Achieving such targets requires an understanding of the wider socio-technical context of transitions. LÄS MER

7. 5. Environmental Assessment of Emerging Technologies: The Case of Alternative Transport Fuels

   Författare :Karl Jonasson; Karl Hillman; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; environmental assessment; biofuels; transport; LCA; sustainable development; technological transitions; technology path assessment; alternative fuels; socio-technical scenarios; life-cycle assessment; technological systems;

   Sammanfattning : There are several methods to evaluate the environmental performance of new technologies. The purpose of this thesis is to contribute to the methodological development of environmental assessments, with contributions from life-cycle assessment (LCA), theories on technical change and socio-technical scenarios. LÄS MER