Sökning: "O M"

Visar resultat 1 - 5 av 385 uppsatser innehållade orden O M.

1. 1. Buildings in the Digital Era : An Explorative Study of Digital Twins in the Built Environment

   Master-uppsats, KTH/Industriell ekonomi och organisation (Inst.)

   Författare :Siw Kristine Kästel; Joanna Wallén; [2024]
   Nyckelord :Digital Twin DT ; Arcitecture; Engineering and Construction AEC industry; Digitization; Building Information Modeling BIM ; Facility Management FM ; Operation Management O M ; Digital Tvilling; Fastighetsbranschen; Fastighetsförvaltning; Byggnadsinformationsmodeller BIM ;

   Sammanfattning : In recent years, digital twins (DT) have gained traction in enhancing operation and maintenance procedures across various industrial sectors, such as manufacturing, energy, and aerospace. Yet their utilization remains more limited in the built environment. LÄS MER

3. 2. Structural analysis of HZO thin film and electrode using X-ray diffraction

   Kandidat-uppsats, Lunds universitet/Synkrotronljusfysik; Lunds universitet/Fysiska institutionen

   Författare :Elliot Winsnes; [2024]
   Nyckelord :HZO; hafnia; hafnium dioxide; zirconium dioxide; ferroelectricity; ferroelectric; synchrotron radiation; X-ray diffraction; Physics and Astronomy;

   Sammanfattning : Since its discovery in 2011, the ferroelectricity of thin films based on HfO2 has been studied intensively. In particular, thin films with a 1:1 ratio of HfO2 and ZrO2 (HZO) has been of great interest. The ferroelectricity arises from a non-centrosymmetric orthorhombic (o) phase of HZO whose prevalence is dependent on the processing conditions. LÄS MER

4. 3. Digital Twins for sustainability in building operations - How a large commercial real estate firm can use digital twins to generate sustainable values in the O&M phase

   Master-uppsats, Göteborgs universitet/Graduate School

   Författare :Emanuel Sandström; Albin Berntsson; [2023-07-18]
   Nyckelord :Digital twins; built environment; people-centric; O M phase; commercial real estate firm; sustainability;

   Sammanfattning : This thesis aims to examine how digital twins can generate sustainable values for large commercial real estate firms in the O&M phase in the built environment. Digital twins are not an uncommon technology in object-centric sectors, such as manufacturing or automotive. LÄS MER

5. 4. Ready, set, regenerate! : A design study about affecting driver behaviours through gamification elements.

   Kandidat-uppsats, Högskolan i Halmstad/Akademin för informationsteknologi

   Författare :Albin Qvist; Philip Johansson Subiabre; [2023]
   Nyckelord :Gamification; In-Vehicle Information Systems; IVIS; Regenerative braking; Simulator;

   Sammanfattning : The automotive industry plays a significant role in global CO2 emissions. A transition towards electric vehicles is part of the solution to lower CO2 emissions. LÄS MER

7. 5. Fitting a photospheric prompt emission model to GRB data: The Kompaneets RMS approximation (KRA)

   Master-uppsats, KTH/Fysik

   Författare :Oscar Wistemar; [2023]
   Nyckelord :Gamma-Ray Bursts; Astrophysics; Engineering Physics; Gamma-Blixtar; Astrofysik; Teknisk Fysik;

   Sammanfattning : Gamma-ray bursts (GRBs) are some of the most energetic events in the universe. Shocks occurring below the photosphere are likely radiation mediated shocks (RMSs) and are suspected to shape the spectra. Due to computational costs of simulating RMSs, models had not been fitted to data and a faster model was needed. LÄS MER