Essays about: "validation of knowledge"

Showing result 1 - 5 of 206 essays containing the words validation of knowledge.

  1. 1. Decay Chains of Fast Alpha Emitters in the Actinide Region

    University essay from Lunds universitet/Fysiska institutionen; Lunds universitet/Partikel- och kärnfysik

    Author : Tanvir Sayed; [2024]
    Keywords : alpha decay; alpha emissions; fine structure; decay chain; decay scheme; alpha spectrometry; actinide; nucleus; nuclear structure; nuclear states; energy levels; uranium isotopes; U310 experiment; parasitic runs; decay station; TASISpec ; moving window deconvolution; digitisers; alpha-gamma coincidence; 221-Th decay; fine structure of alpha decay to 217-Ra; GSI; Gamow s theory; Geiger-Nuttall; chain search; short half-lives; Physics and Astronomy;

    Abstract : With the advent of increasingly advanced spectroscopic instruments after the turn of the century, it has become accessible to unravel the structure of instantly ‘vanishing’ nuclei, with lifetimes as short as 1 μs, and responsible for pile-up events in analog electronics. Experimental data has been recorded by the Nuclear Structure Group at Lund University for 48Ca/50Ti + nat. READ MORE

  2. 2. When Flying is Inevitable : How international companies and business travelers can contribute to the transformation towards a future of sustainable aviation

    University essay from KTH/Industriell ekonomi och organisation (Inst.)

    Author : Frida Sjöström; [2024]
    Keywords : Carbon Neutral; Business aviation; Sustainable Aviation; Sustainable Strategy; Sustainable Aviation Fuel; Hydrogen; Electric; Switzerland; Technology-Push; DemandPull.; Koldioxidneutralt; affärsflyg; hållbart flyg; hållbar strategi; hållbart flygbränsle; vätgas; elflyg; Schweiz; Technology-Push; Demand-Pull;

    Abstract : This thesis emerged from a question that had been repeating itself in my head for a long period of time: If myself and the rest of the world face the fact that we are likely to keep flying for years to come for reasons somehow considered valid, how can we at the same time still contribute efficiently to achieving a more sustainable future of aviation? Based on this dilemma and focusing on the factor of impact, an actor with the power of creating a larger impact than a single individual was firstly identified. This actor also provides the perspective used in this thesis. READ MORE

  3. 3. Digital Twins for Verification and Validation of CPS

    University essay from Göteborgs universitet/Institutionen för data- och informationsteknik

    Author : Ahmed Yasser; Axel Broberg; [2023-09-21]
    Keywords : Digital Twin; Standardization; Practices; AI; Requirements Engineering; CPS; V V;

    Abstract : This paper proposes standardizing the usage and practices of Digital Twins (DTs) for the seamless digital-tophysical transition of Cyber-Physical Systems (CPS) to assure their safety. It recommends adopting Artificial Intelligence (AI) methods and following Requirements Engineering principles (RE) for strong Verification and Validation (V&V) processes. READ MORE

  4. 4. Recommendations to foster the sustainability transition through learning in Swedish eco-municipalities

    University essay from Blekinge Tekniska Högskola/Institutionen för strategisk hållbar utveckling

    Author : Maren Berkenheide; Mark Prins; Jasmin Sepahzad; Pauline Wenzel; [2023]
    Keywords : Sustainability competencies; learning dimensions; learning for sustainability;

    Abstract : Purpose - The current unsustainable environment demands a sustainability transition. Municipalities are critical players in this transition. By fostering the development of sustainability competencies through improving the learning culture in Swedish eco-municipalities, this research aims to foster the sustainability transition. READ MORE

  5. 5. Improved Modelling For Oxidation Of Zircalloy Fuel Cladding Tubes In PWRs

    University essay from KTH/Fysik

    Author : Rafaël Bellachia; [2023]
    Keywords : Nuclear Engineering; Corrosion; Zircalloy; PWR; Nuclear Fuel; Kärnteknik; Korrosion; Zircalloy; PWR; Kärnbränsle;

    Abstract : The fuel cladding is an essential component in the defence-in-depth strategy for nuclear safety. Its integrity and durability are therefore critical for maintaining acceptable safety conditions. However, the integrity of the cladding can be compromised during normal operation due to corrosion and hydriding. READ MORE