Sökning: "transfer length method"

Visar resultat 1 - 5 av 60 uppsatser innehållade orden transfer length method.

  1. 1. Simulering av vattenburen golvvärme med finita elementmetoden : värmeavgivning vid olika mönster för rörläggning

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Tillämpad materialvetenskap; Uppsala universitet/Byggteknik och byggd miljö

    Författare :Joakim Nyberg; [2023]
    Nyckelord :comsol; finite element method; multiphysics; multiphysics simulation; PDE; DE; FEM; 4GDH; governing equations; simulering; comsol; vattenburen golvvärme; golvvärme; FEM; finita elementmetoden; PDE; partiella differentialekvationer; fjärde generationens fjärrvärme; 4GFV; EAS; värmesimulering;

    Sammanfattning : This report formulates the boundary conditions and discretization method for conducting a simulation of heat with liquids and solids through the finite element method. It introduces the reader to the movement that is due today with optimization of heat transport and mitigation generally described as the fourth generation of district heating. LÄS MER

  2. 2. Distortion and attenuation free gain-assisted Superluminal Propagtion in a Rare-Earth Doped Crystal

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

    Författare :Antonius Johannes Renders; [2023]
    Nyckelord :Fast Light; Superluminal Propagation; Negative group velocity; Rare earth; Physics and Astronomy;

    Sammanfattning : A light pulse that travels through a narrow spectral window, i.e. a frequency range of low absorption, within a strongly absorbing frequency range will be delayed due to strong dispersion. LÄS MER

  3. 3. Vinstdelningsmetoden och armlängdsprincipen : Utveckling, avsteg eller någonting helt annat?

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Juridiska institutionen

    Författare :Jesper Larsson; [2022]
    Nyckelord :Transfer Pricing; Profit Split Method; Arm´s lenghts principle; Internprissättning; Vinstdelningsmetoden; Armlängdsprincipen;

    Sammanfattning : The profit split method in its current form is a relatively new part of the OECD transfer pricing guidelines for multinationals and tax authorities. First emerging in a 2018 report and recently incorporated in the official guidelines themselves, one might observe that the importance of the method is rapidly growing. LÄS MER

  4. 4. Redovisning av spelarförvärv – Aktivering eller kostnadsföring : En studie om allsvenska fotbollsklubbars val av redovisningsmetod och dess ekonomiska påverkan

    Kandidat-uppsats, Södertörns högskola/Företagsekonomi

    Författare :Filip Broström; Johan Knutsson; [2022]
    Nyckelord :accounting; accounting method; capitalize; expense; intangible assets; player contract; redovisning; redovisningsmetod; aktivering; kostnadsföring; immateriella tillgångar; spelarförvärv;

    Sammanfattning : Within professional football, their business today is run like corporations and in their balance sheets, the post intangible assets are growing from year to year. Since the end of the 1990s the economy for football clubs has grown rapidly when it concerns their income growth but also when it relates to their growth in income related to sales of football players. LÄS MER

  5. 5. Niobium Ohmic Contacts for Cryogenic Indium Phosphide High-Electron-Mobility Transistors

    Master-uppsats, KTH/Tillämpad fysik

    Författare :Linnéa Bendrot; [2022]
    Nyckelord :Ohmic contacts; high-electron-mobility transistor; InP; Nb films; cryogenic electronics; low-noise amplifier; quantum computing; transfer length method; superconductivity; contact barrier resistance; Ohmska kontakter; högelektronmobilitetstransistorer; indiumfosfid; niob; tunnfilm; kryogen elektronik; lågbrusförstärkare; kvantdatorer; Transfer Length-metod; supraledning; kontakt- barriärresistans;

    Sammanfattning : Ohmic contacts are crucial components in semiconductor devices such as transistors and diodes, and lowering their contact resistance is an important factor in device performance enhancement. This is especially important for low-noise amplifiers (LNAs) where device noise temperature decreases both directly and indirectly with decreasing contact resistance. LÄS MER