Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 932 for “"Grids"”.
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Towards the Governance of Open Distributed Grids - A Case Study in Wireless Mobile Grids
… networking technologies such as wireless mobile grids and peer-to-peer middleware are examples of a growing class of open distributed systems whose strength is the absence of a central controlling instance and which function through the cooperation of autonomous entities that voluntarily commit …
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Systematic Cooperation in P2P Grids
… Individual worker nodes are unreliable, as P2P Grids operate on unmanaged desktop computers. A specificity of P2P Grids is that each Peer can reclaim at any time the computational power of worker nodes supplied to other Peers, leading to bursts of execution preemption. These are the major …
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Quantum turbulence generated by moving grids
… on quantum grid turbulence produced by moving grids within superfluid 4He, both at millikelvin temperatures, with an oscillating grid, and at temperatures above 1.4 K with a linearly moving grid. Floppy devices were used at millikelvin temperatures to produce quantum turbulence. We investigated …
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Dimensionerings- en werkverdelingsalgoritmen voor lambda grids
Grids bestaan uit een verzameling reken- en opslagelementen die geografisch verspreid kunnen zijn, maar waarvan men de gezamenlijke capaciteit wenst te benutten. Daartoe dienen deze elementen verbonden te worden met een netwerk. Vermits veel wetenschappelijke applicaties gebruik maken van een Grid, …
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Elasto-Plastic Analysis of Orthogonal Grids
Made available in DSpace on 2014-12-08T23:55:54Z (GMT). No. of bitstreams: 1 6403842.pdf: 5614593 bytes, checksum: 4de8bac7cc08d0ea545976c072d3a362 (MD5) Previous issue date: 1963
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Eliciting Visualization Attitudes with Repertory Grids
Research in public data communication typically focuses on improving the processes of encoding and decoding, answering the question of how to design a visualization to best communicate information to an audience. However, by treating visual communications as simply conduits for information, we …
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Electric vehicles in Smart Grids: Performance considerations
Distributed power system is the basic architecture of current power systems and demands close cooperation among the generation, transmission and distribution systems. Excessive greenhouse gas emissions over the last decade have driven a move to a more sustainable energy system. This has involved …
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Decentralised Economic Resource Allocation For Computational Grids
Grid computing is the concept of harnessing the power of many computational resources in a transparent manner. It is currently an active research area, with significant challenges due to the scale and level of heterogeneity involved. One of the key challenges in implementing grid systems is …
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An Integrated Architecture for Ad Hoc Grids
… resulting in a coarse classification of grids: national grid, project grid, enterprise grid, and volunteer grid. Despite the differences in scope and scale, all the traditional grids in practice share some common assumptions. They support mutually collaborative communities, adopt a …
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Service-oriented grids and problem solving environments
The Internet’s continued rapid growth is creating an untapped environment containing a large quantity of highly competent computing resources suitable for exploitation in existing capacity-constrained and new innovative capability-driven distributed applications. The Grid is a new computing model …
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MANAGEMENT OF HYBRID (AC-DC) MICRO-GRIDS
… scenarios have been tested: (1) Both sub-grids have a heavy load, (2) both sub-grids have a light load, (3) a heavy DC load with a light AC load, and (4) a heavy AC load with a light DC load.
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Hosting Capacity Optimization in Modern Distribution Grids
… the maximum amount of DG that distribution grids can accommodate the concept of hosting capacity is introduced.</p> <p>The distribution grid hosting capacity is defined as the amount of new production or consumption that can be added to the grid without adversely impacting the reliability or …
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Graph Theoretical Modelling of Electrical Distribution Grids
… of existing data from both synthetic and real grids and show several properties of these graphs, such as density, degeneracy, and planarity. We also motivate future research into the definition of a graph family containing bus and substation networks and the classification of that family as …
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Pricing stochastic volatility models using random grids
… options using inconsistent methods. The random grids approach, developed by Andreasen and Huge (2011), is a pricing method that guarantees discrete consistency between calibration, finite difference solution and Markov-chain MonteCarlo simulation based on the random grids approach. This …
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Design and analysis of double-layer grids
Thesis (M.Eng.)--Massachusetts Institute of Technology, Dept. of Civil and Environmental Engineering, 1999.
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Intelligent Fault Location for Smart Power Grids
… fault location methods for smart power grids and it aims at improving fault location accuracies and decreasing the cost and the mean time to repair damaged equipment in major power outages subsequently increasing the reliability of the grid. The developed methods utilize wavelet …
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Voltage Unbalance-Cognizant Optimization of Distribution Grids
The integration of distributed generators (DGs) into the distribution grid has exacerbated voltage unbalance issues leading to greater risks of reducing equipment lifetime, equipment damages, and increased ohmic losses. Most approaches to regulating voltage in distribution systems only focus on …
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