Essays about: "hot carrier"

Showing result 1 - 5 of 22 essays containing the words hot carrier.

  1. 1. Drop Dead Gorg(on)eous : A Multimodal Discourse Analysis of the Contemporary Medusa Tattoo

    University essay from Uppsala universitet/Konstvetenskapliga institutionen

    Author : Emma Edling; [2024]
    Keywords : Art history; Medusa; Medusa tattoo; tattoos; TikTok; multimodality; écriture féminine; postfeminism; Konstvetenskap; Medusa; Medusatatuering; tatueringar; TikTok; multimodalitet; écriture féminine; postfeminism;

    Abstract : This thesis investigates the phenomenon of the contemporary ‘Medusa tattoo’ that gained traction on the social media platform TikTok in 2019 as a symbol of sexual assault survival, and which has since come to function as an instrument for digital feminist activism. The study aspires to provide a new, previously unexplored link to the long chain of academic research on the figure of Medusa by looking at the emergence, function, and potential of the Medusa tattoo. READ MORE

  3. 2. Uranium nitride synthesis by gas/gas reaction of UF6 and NH3

    University essay from KTH/Fysik

    Author : Serena Ambrosino; [2024]
    Keywords : Uranium nitride; synthesis; ammonolysis; uranium hexafluoride; uranium tetrafluoride; ammonia; X-ray diffraction; microscopy; Urannitrid; syntes; ammonolys; uranhexafluorid; urantetrafluorid; ammoniak; röntgendiffraktion; mikroskopi;

    Abstract : This thesis project aims to develop an innovative technique for the production of high-purity uranium nitride (UN) through the ammonolysis of fluorides. The desired objective is to perform a controlled gas/gas reaction between uranium hexafluoride (UF6) and ammonia (NH3) at 800°C. READ MORE

  4. 3. Biopolymers processed and used as enzyme carriers

    University essay from KTH/Fiber- och polymerteknologi

    Author : Dániel Mészáros; [2023]
    Keywords : Biobased materials; plasticized sodium alginate; water stability; extraction kinetics; enzyme carrier; Biobaserade material; Mjukgjort natriumalginat; Vattenstabilitet; extraktionskinetik; Enzymbärare;

    Abstract : Syftet med detta masterprojekt var att undersöka möjligheten att använda biobaserat, mjukgjort natriumalginat (NaAlg) som enzymbärare. Alginaterna görs traditionellt bearbetbara genom att tillsätta olika mjukgörare, såsom polyoler (glycerol, sorbitol, etc.), i detta arbete användes glycerol. READ MORE

  5. 4. Thermal Investigation of the Green Revolution Energy Converter : A study on the heat transfer within the GREC in regards of temperature distribution and heat rate

    University essay from Linköpings universitet/Mekanisk värmeteori och strömningslära

    Author : Wilma Fager; Maja Abrahamsson Bolstad; Emma Gustafsson; Emma Andersson; Matilda Eriksson; [2023]
    Keywords : GREC; Energy; Heat transfer; Heat rate; Temperature distribution;

    Abstract : To reduce emissions, new technological solutions can be of use. One technology which is currently being developed is the Green Revolution Energy Converter, GREC. GREC is an engine with the aim to produce electricity from temperature gradients.  This project is part of a greater project that is divided in two with different focus areas. READ MORE

  6. 5. Mathematical modeling and analysis of hot carrier solar cells

    University essay from Lunds universitet/Matematisk fysik; Lunds universitet/Fysiska institutionen

    Author : Benjamin van Dijk; [2023]
    Keywords : solar cell; nanowires; hot carrier; nanowire; analysis; mathematical model; trends; fermi function; reservoirs; Physics and Astronomy;

    Abstract : This thesis focuses on the analysis of a mathematical model of a nanowire based hot carrier solar cell. The relevance of the topic comes from the energy crisis society is facing today. Firstly, we discuss the basic principle of hot carrier solar cells and discuss several energy loss factors. READ MORE