Sökning: "Time and space"

Visar resultat 21 - 25 av 3729 uppsatser innehållade orden Time and space.

  1. 21. Conjugate Heat Transfer Analysis of HPGP Thruster

    Master-uppsats, Luleå tekniska universitet/Rymdteknik

    Författare :Lisa Svensson; [2024]
    Nyckelord :aerospace; HPGP; ECAPS; ANSYS; conjugate heat transfer; thruster; space;

    Sammanfattning : This master's thesis was conducted in collaboration with ECAPS, where a conjugate heat transfer analysis on their High Performance Green Propulsion (HPGP) 22N thruster was done. ECAPS is a Swedish propulsion company specializing in green propulsion. They develop thrusters for spacecraft orbit and attitude control, utilizing the propellant LMP-103S. LÄS MER

  3. 22. Using search based methods for beamforming

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Avdelningen för systemteknik

    Författare :Adam Bergman Karlsson; [2024]
    Nyckelord :Beamforming; Artificial Intelligence; AlphaZero; Radio Resource Management; Monte Carlo Tree Search;

    Sammanfattning : In accommodating the growing global demand for wireless, Multi-User Multiple-Input and Multiple-Output (MU-MIMO) systems have been identified as the key technology. In such systems, a transmitting basestation serves several users simultaneously, increasing the network capacity. LÄS MER

  4. 23. Mäns ekonomiska våld mot kvinnor i nära relationer : En intervjustudie om hur socialsekreterare arbetar med att identifiera ekonomiskt våld.

    Kandidat-uppsats, Linnéuniversitetet/Institutionen för socialt arbete (SA)

    Författare :Alva Herremo; Elsa Norling; [2024]
    Nyckelord :Domestic violence; Economic abuse; Social services; Gender roles; Våld i nära relation; Ekonomiskt våld; Socialtjänst; Könsroller;

    Sammanfattning : Men's violence against women is a widely recognized problem that has recently received considerable political and social attention. Previous studies show that one in three women are subjected to violence by a man in a close relationship at some point in their lives, regardless of class, religion and ethnicity. LÄS MER

  5. 24. Utvecklingen av flexibelt arbete och distansarbete : Ur HR-chefers perspektiv

    Kandidat-uppsats, Örebro universitet/Institutionen för humaniora, utbildnings- och samhällsvetenskap

    Författare :Lovisa Ekstrand; Holger Nilsson; [2024]
    Nyckelord :HR; Human Resources; Flexible work; Remote work; HR-managers; HR; Human Resources; Flexibelt arbete; Distansarbete; HR-chefer;

    Sammanfattning : Flexible work and remote work are new ways of working whose usage has increased during and after the Covid-19 pandemic. This Challenges the traditional ways of working on-site, by offering a new social reality in workplaces and organizations. LÄS MER

  7. 25. Real-Time Navigation for Swarms of Synthetic Aperture Radar (SAR) Satellites

    Master-uppsats, Luleå tekniska universitet/Rymdteknik

    Författare :Antoni Eritja Olivella; [2024]
    Nyckelord :SAR; Real-time orbit determination; Real-time baseline determination; swarms; satellite; formation flying;

    Sammanfattning : The pursuit of precision and flexibility in satellite missions has led to an increased number of formation flying missions being developed. These systems consist of multiple satellites flying at close distances (from a few kilometres to a few meters) to achieve common objectives. LÄS MER