Sökning: "Peter Wide"
Visar resultat 6 - 10 av 148 avhandlingar innehållade orden Peter Wide.
6. Education for All in Sri Lanka : ICT4D Hubs for Region-Wide Dissemination of Blended Learning
Sammanfattning : ICT4D, here defined as the use of Information and Communication Technologies (ICT) in developing regions, can be seen as one of the most powerful and cost efficient ways to improve the standard of living in the developing world. Many regions in Asia have shown a rapid but heterogeneous development where information technology had a drastic impact on development but often with the problems related to ICT4D 1. LÄS MER
7. Extreme Implementations of Wide-Bandgap Semiconductors in Power Electronics
Sammanfattning : Wide-bandgap (WBG) semiconductor materials such as silicon carbide (SiC) and gallium-nitride (GaN) allow higher voltage ratings, lower on-state voltage drops, higher switching frequencies, and higher maximum temperatures. All these advantages make them an attractive choice when high-power density and high-efficiency converters are targeted. LÄS MER
8. Capacity allocation mechanisms for grid environments
Sammanfattning : During the past decade, Grid computing has gained popularity as a means to build powerful computing infrastructures by aggregating distributed computing capacity. Grid technology allows computing resources that belong to different organizations to be integrated into a single unified system image – a Grid. LÄS MER
9. Custom Designed Digital Signal Processors Using Bit-Serial Arithmetic
Sammanfattning : This thesis presents two prime contributions. First, digital filters for both intermediate and base band filtering for mobile communication are presented. Second, a local clock for on-chip clock generation is introduced. The intermediate frequency filter is a digital alternative to today's analog filters. LÄS MER
10. Towards better understanding of forestry-wood chain simulation through visualization and interactivity
Sammanfattning : Simulation studies performed on the forestry-wood chain trend towards either complicated calculations on large data-sets, statistical exercises on endless production data, optimisations on specific sub domains, or a combination of the above. The studies are often presented through graphs showing how scalars such as value, profit, or yield fluctuate when parameters of the simulation model are tweaked. LÄS MER