Sökning: "Spatial partitioning"

Visar resultat 6 - 10 av 10 uppsatser innehållade orden Spatial partitioning.

  1. 6. Decentralized Reservation of Spatial Volumes by Autonomous Vehicles : Investigating the Applicability of Blockchain and Smart Contracts

    Uppsats för yrkesexamina på avancerad nivå, Blekinge Tekniska Högskola/Institutionen för datavetenskap

    Författare :Robin Westerlund; [2020]
    Nyckelord :reservations; smart contracts; blockchain; zero-trust;

    Sammanfattning : Background: Due to the rising popularity of autonomous unmanned vehicles, and the lack of well-defined rules to follow, a solution is needed when the physical space is crowded to a point where it becomes a hazard. Partitioning space discretely is currently done in some cases, allowing vehicles to reserve partitions to operate within. LÄS MER

  3. 7. How does white rhino respond to fires during dry season?

    Master-uppsats, SLU/Dept. of Wildlife, Fish and Environmental Studies

    Författare :Tim Herkenrath; [2019]
    Nyckelord :white rhino; post-fire regrowth; habitat selection; African grazers; megaherbivore;

    Sammanfattning : The white rhino is a megaherbivore grazer that favours the short and nutrient-rich grass on grazing lawns. Since regrowth on lawns requires a certain amount of rainfall, the usage of this food resource is limited to the wet season. During the dry season, white rhinos are able to feed on senescent tall grass. LÄS MER

  4. 8. Transport and retention of heavy metals in contaminated soil and groundwater : A case study from Pukeberg glassworks in Småland, Sweden

    Master-uppsats, Stockholms universitet/Institutionen för naturgeografi

    Författare :Gitte Laallam; [2017]
    Nyckelord :Hydrology; hydrogeology; contaminated areas; heavy metals; hydrologi; hydrogeologi; förorenade områden; metaller;

    Sammanfattning : As much as 80 000 sites, including landfills from glass production industries, are estimated to be contaminated in Sweden. One of these landfills is located near the glassworks factory of Pukeberg, in the municipality of Nybro, Southeast Sweden. LÄS MER

  5. 9. An Embedded Multi-Core Platform for Mixed-Criticality Systems : Study and Analysis of Virtualization Techniques

    Master-uppsats, KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Författare :Youssef Zaki; [2016]
    Nyckelord :Mixed-Criticality; EMC2; Safety; Security; Embedded Systems; Virtualization; Xilinx Zynq SoC;

    Sammanfattning : The common availability of multiple processors in modern CPU devices and the need to reduce cost of embedded systems has created a drive for integrating functionalities from different parts of a system into a single Multi- Processor System-on-Chip (MPSoC) device. As a result, system resources are shared amongst the critical and non-critical components of the system, which results in a mixed-criticality system (MCS). LÄS MER

  7. 10. Ray Tracing Bézier Surfaces on GPU

    Uppsats för yrkesexamina på grundnivå, Matematiska institutionen

    Författare :Joakim Löw; [2006]
    Nyckelord :Ray Tracing; Bézier Surface; Newton; Newton s method; Graphics Processor; Graphics processing unit; Graphics Hardware; GPU;

    Sammanfattning : In this report, we show how to implement direct ray tracing of B´ezier surfaces on graphics processing units (GPUs), in particular bicubic rectangular Bézier surfaces and nonparametric cubic Bézier triangles. We use Newton’s method for the rectangular case and show how to use this method to find the ray-surface intersection. LÄS MER