Sökning: "technological turbulence"

Visar resultat 1 - 5 av 10 uppsatser innehållade orden technological turbulence.

  1. 1. Primordial Gravitational Waves and ultra-light Dark Matter in a complex singlet extended Standard Model

    Kandidat-uppsats, Lunds universitet/Partikel- och kärnfysik; Lunds universitet/Teoretisk partikelfysik - Geonomgår omorganisation

    Författare :Sara Wildenor; [2021]
    Nyckelord :theoretical physics; gravitational waves; dark matter; complex singlet extended standard model; LISA; BBO; DECIGO; Physics and Astronomy;

    Sammanfattning : In this thesis, the consequences of extending the internal symmetries of the standard model with a complex singlet scalar field, are investigated in terms of dark matter phenomenology and the possibility of primordial gravitational wave detection utilizing space based laser interferometry. The scalar potential of the model is constructed with a Z2 symmetry, which allows for the retainment of a linear and a quadratic coupling parameter, as well as a stable dark matter candidate, and an additional non-zero vacuum expectation value for the real component of the scalar field. LÄS MER

  2. 2. Deep learning for non-intrusive sensing in turbulence with passive scalars

    Master-uppsats, KTH/Strömningsmekanik och Teknisk Akustik

    Författare :Arivazhagan Geetha Balasubramanian; [2021]
    Nyckelord :Turbulent boundary layer; passive scalar; direct numerical simulation; Prandtl number; Machine learning; convolutional neural network; Turbulent gränsskikt; passiv skalär; direkt numerisk simulering; Prandtl-nummer; maskininlärning; faltningsneurala nätverk;

    Sammanfattning : The near-wall modelling of turbulent flows has been an active field of research due to the computational cost associated with the direct numerical simulations of such flow, which are characterized by a wide range of length and time scales. With the recent advancements in technological capabilities, the availability of high-fidelity data has enabled the construction of data-driven approaches to model turbulence. LÄS MER

  3. 3. Leveraging Artificial Intelligence For Sustained Organizational Competitive Advantage : A Study In Natural Language Processing And Dynamic Capabilities

    Master-uppsats, KTH/Industriell ekonomi och organisation (Inst.); KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Diar Sabri Ayoub; [2021]
    Nyckelord :Artificial Intelligence; Natural Language Processing; Document Retrieval; Strategic Management; Dynamic Capabilities; Competitive Advantage; Artificiell Intelligens; Naturlig Språkbehandling; Dokumenthämtning; Strategisk Ledning; Dynamiska Förmågor; Konkurrensfördelar;

    Sammanfattning : Technologies such as Artificial Intelligence (AI) and Machine Learning (ML)are disrupting industries worldwide and are being categorized as drivers of a technological revolution. The economic impact is hypothesized to amount to hundreds of billions of US dollars in losses of wages, affecting governmental tax revenue streams consequentially. LÄS MER

  4. 4. Automatiseringens påverkan på redovisningsbranschen

    Uppsats för yrkesexamina på avancerad nivå, Karlstads universitet

    Författare :Anna Wigren; Frida Stender; [2018]
    Nyckelord :accounting; information technology; digitalization; automatization; automation; digital revolution; organizational change; accounting profession; accounting information; redovisning; redovisningsbranschen; automatisering; digitalisering; informationsteknologi; teknik; organisationsförändring; redovisningskonsult;

    Sammanfattning : Tidigare forskning förutspår att redovisningsbranschen inom de kommande 25 åren kommer att stöta på turbulens till följd av den intensiva IT-utveckling som format både samhälle och organisationer. Redovisningsarbetet tros effektiviseras när redovisningen automatiseras och förändringsprocessen beräknas utvecklas i allt snabbare takt de kommande åren. LÄS MER

  5. 5. Unspoken : Urban Narratives between Past and Future

    Magister-uppsats, Blekinge Tekniska Högskola/Institutionen för fysisk planering

    Författare :Alexandra Taranu; [2018]
    Nyckelord :urban; digital; data society;

    Sammanfattning : When connecting the concrete with the abstract - magic happens. This master thesis explores new possible boundaries in designing the urban space for a public that has moved into the digital. LÄS MER