Sökning: "Grid"

Visar resultat 1 - 5 av 936 avhandlingar innehållade ordet Grid.

1. 1. Managing Service Levels in Grid Computing Systems : Quota Policy and Computational Market Approaches

   Författare :Thomas Sandholm; Lennart Johnsson; KTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Grid Market; Computational Grid; Service Level Management; QoS; HPC; Grid Middleware; Computer science; Datavetenskap;

   Sammanfattning : We study techniques to enforce and provision differentiated service levels in Computational Grid systems. The Grid offers simplified provisioning of peak-capacity for applications with computational requirements beyond local machines and clusters, by sharing resources across organizational boundaries. LÄS MER

3. 2. Millimetre wave waveguide enclosed grid frequency multipliers and imaging

   Författare :Robin Dahlbäck; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Millimeter wave; THz imaging; THz sources; Grid; Heterostructure Barrier Var- actors HBVs ; Varactors; Array; FMCW; 2D-grid; Quasi-optical.; Frequency multipliers; Radars; sub-millimetre waves; Schottky diodes;

   Sammanfattning : The utilisation of the THz spectrum ( 0.3-10 THz ) is hampered by fundamental difficulties in generating power at these frequencies. LÄS MER

4. 3. Off the grid

   Författare :Mike Bode; Staffan Schmidt; Göteborgs universitet; []
   Nyckelord :HUMANIORA; HUMANITIES; artistic research; visual concepts; situated image; dialogue; ecological and political engagement; off grid living; housing estate suburbia; travel; self-definition; community; institution; isomorphic; lived third space;

   Sammanfattning : Off the grid is an artistic research thesis which puts a Swedish housing estate in a video interview dialogue with homeowners in the Northeastern US through focusing on three topics: travel, self-definition, and community. Based on the situated, visual and conceptual image the project merges seemingly incompatible experiences: eight residents in Husby, an immigrant community outside Stockholm, and eight households not connected to the utility grid, in upstate areas of New England and New York State – and two artistic researchers at University of Gothenburg. LÄS MER

5. 4. Sustainability of rural energy access in developing countries

   Författare :Brijesh Mainali; Semida Silveira; Benjamin Sovacool; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Energy Access; Rural electrification; Rural energy; Household; Renewable energy; Off-grid; Mini-grid; Grid; Pathways; Fuel choice; Indicator; Sustainability index; Energy Technology; Energiteknik;

   Sammanfattning : The importance of access to modern energy has been well understood by governments and donor agencies in many developing countries, and significant effort has been made in recent years to address energy access challenges. However, despite these efforts, the International Energy Agency (IEA) has predicted that the energy access problem will remain unresolved by 2030. LÄS MER

7. 5. The social power grid : The role of institutions for decentralizing the electricity grid

   Författare :Martin Warneryd; Eva Thorin; Tomas Kåberger; Mälardalens högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Energy- and Environmental Engineering; energi- och miljöteknik; Reesbe företagsforskarskola;

   Sammanfattning : The world’s existing electricity grids face several challenges if they are to continue to provide a stable supply in the future. Aging electricity grids and the massive implementation of renewable sources require a different flexibility and robustness of future grids. LÄS MER