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Visar resultat 6 - 10 av 150 uppsatser innehållade orden alla bara vet.

1. 6. In-Situ Investigation of Particle Assisted GaSb Nucleation Using Environmental TEM

   Master-uppsats, Lunds universitet/Centrum för analys och syntes

   Författare :Aidas Urbonavicius; [2023]
   Nyckelord :ETEM; Nucleation; GaSb; Nanowires; Materials chemistry; Technology and Engineering; Chemistry;

   Sammanfattning : III-V semiconductor material based nanowires have been extensively studied and shown to be a very exciting building block for future electronics. Material systems such as GaSb show a lot of promise in optoelectric and thermoelectric generation applications because of its high electron mobility and small bandgap. LÄS MER

3. 7. On the strategic abilities gained by using knowledge-based strategies for multi-agent teams playing against nature

   Kandidat-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Författare :Sam Maltin; Simon Rosén; [2023]
   Nyckelord :;

   Sammanfattning : Analogous to how the Knowledge-Based Subset Construct (KBSC) can transform games of imperfect information against nature into games of perfect information, making it easier to find winning strategies for objectives in these games, the multi-agent knowledge-based subset construct (MKBSC) can be used to find winning strategies in multi-agent games of imperfect information. The difference between the two algorithms is that the generalized version can be applied multiple times, which is interpreted as the agent’s considering not just their own knowledge of the game, but also their knowledge of the other agents, and the knowledge of the other agent’s knowledge about their own knowledge, etc. LÄS MER

4. 8. Implementing the chirality-flow formalism for tree-level massless QCD in MadGraph

   Master-uppsats, Lunds universitet/Fysiska institutionen; Lunds universitet/Teoretisk partikelfysik - Geonomgår omorganisation

   Författare :Adam Warnerbring; [2023]
   Nyckelord :Theoretical physics; The chirality-flow formalism; Physics and Astronomy;

   Sammanfattning : The chirality-flow formalism provides a simple but efficient way to rewrite and evaluate Feynman diagrams and has recently been shown to also optimize automated numerical scattering matrix element evaluations in massless tree-level QED. In this thesis we extend the numerical QED model to massless tree-level QCD in the MadGraph5_aMC@NLO framework. LÄS MER

5. 9. Spectral broadening of 4 mJ femtosecond pulses using a bulk multi-pass cell

   Master-uppsats, Lunds universitet/Atomfysik; Lunds universitet/Fysiska institutionen

   Författare :Saga Westerberg; [2023]
   Nyckelord :Lasers; Ultrashort; Nonlinear Optics; femtosecond; Multi-Pass Cell; Spectral broadening; pulse post-compression; Self phase modulation; Physics and Astronomy;

   Sammanfattning : Nonlinear optical effects can be used for spectral broadening, which the basis of the field of post-compression of laser pulses. When the intensity of light becomes high enough the refractive index becomes intensity dependent, and as the intensity often varies both with position and time so does the refractive index. LÄS MER

7. 10. Den nuvarande livsmedelssäkerhetens potential - En studie av livsmedelssäkerhetens senare framgång och framtida möjligheter

   Master-uppsats, Lunds universitet/Centrum för miljö- och klimatvetenskap (CEC); Lunds universitet/Miljövetenskaplig utbildning

   Författare :Steven Todorovski; [2023]
   Nyckelord :Livsmedelssäkerhet; Livsmedelskontroll; Earth and Environmental Sciences;

   Sammanfattning : The purpose of this study was to investigate how food safety measures have developed over the last two decades; how the resent 2020 pandemic affected food safety- and control; how effective the current methods are; and what potential new methods might exist in the coming decade. This study was executed as a combined literary study, where current scientific studies and reports where analysed, and a survey with relevant questions, that was sent to various individuals with work experience in food safety- and control, was conducted. LÄS MER