Sökning: "Constraints"

Visar resultat 1 - 5 av 2128 uppsatser innehållade ordet Constraints.

  1. 1. Far-field pattern synthesis of transmitarray antennas using convex optimization techniques

    Master-uppsats, KTH/Tillämpad fysik

    Författare :Marie Defives; [2022]
    Nyckelord :Applied physics; Transmitarray antennas; convex optimization; Tillämpad fysik; Transmitarray-antenner; konvex optimering;

    Sammanfattning : Transmitarrays antennas (TAs) can be seen as the planar counterpart of optical lenses. They are composed of thin radiating elements (unit cells) which introduce different local phase shifts on an incident electromagnetic wave, emitted by a primary source, and re-radiate it. LÄS MER


    Master-uppsats, Mälardalens universitet/Framtidens energi

    Författare :Ullas Siddachary; [2022]
    Nyckelord :High resilience; high density; foam; operational energy; comfort; materials; temperature; heat index; vapor pressure; humidity; PCR coating;

    Sammanfattning : Currently, it is widely recognised that the operational energy consumption of most building types currently outweighs their embodied energy by some margin. However, as we make dramatic increases in energy efficiency the embodied energy of the materials and components that we use will become proportionally larger and may account for a substantial proportion of the energy associated with buildings in the future. LÄS MER

  3. 3. Space-Time Autonomy by Proximity - A Qualitative Study of Girls´ Accessibility by Proximity in Gothenburg

    Master-uppsats, Göteborgs universitet / Institutionen för ekonomi och samhälle

    Författare :Julia Wilzén; [2021-11-03]
    Nyckelord :Proximity; Girls; Gender; Constraints; Accessibility; Mobility Patterns;

    Sammanfattning : The urban city is a melting pot of different people, groups of people, experiences, desires, and strivings organized within a shared space and connected through a variety of networks. In this shared urban space, it is important to create equal accessibility to places, services, and activities essential for people's everyday life. LÄS MER

  4. 4. Provably Private Communications

    Kandidat-uppsats, Göteborgs universitet/Institutionen för data- och informationsteknik

    Författare :Victor El-Hajj; Rasmus Jonsson; Felix Naredi; Aaron Sandgren; Rasmus Thorsson; [2021-09-14]
    Nyckelord :;

    Sammanfattning : The aim of this project was to implement a private communication system, called Provably Private Communications (PPC), based onthe paper Constructing Independently Verifiable Privacy-Compliant Type Systems for Message Passing between Black-Box Components[1].Originally conceived in reaction to new privacy laws such as GDPR, PPC puts constraints on communication between different parties,such that participants can only send messages of pre-defined types and under certain conditions. LÄS MER

  5. 5. Stavningssvårigheter och taligenkänning – verktygets påverkan på barns texter

    Magister-uppsats, Göteborgs universitet/Institutionen för neurovetenskap och fysiologi

    Författare :Celia Wik; Petter Åström; [2021-08-10]
    Nyckelord :skrivsvårigheter; stavningssvårigheter; assisterande verktyg; taligenkänning; textkvalitet; writing difficulties; spelling difficulties; assistive technology; speech recognition; text quality;

    Sammanfattning : Writing is a complex task that many children struggle with. Spelling difficulties might constrain use and development of high-level skills needed for writing high-quality texts. Speech recognition technology could presumably reduce these constraints for children with spelling difficulties. However, previous research is scarce and inconclusive. LÄS MER