Essays about: "sammansättningar"

Showing result 16 - 20 of 53 essays containing the word sammansättningar.

  1. 16. Algae hydrocarbons designed for bio-based lubricants

    University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Author : Elin Sjöhag; [2020]
    Keywords : Microalgae; macroalgae; lubricant; alginate; grease; Mikroalger; makroalger; smörjmedel; alginat; förtjockningsmedel;

    Abstract : Smörjmedel är en nödvändighet för maskiner för att minska slitage och energiförbrukning. Dock är över 95% av de använda smörjmedlen i dag fossilbaserade. Smörjmedel baserade på vegetabiliska oljor finns tillgängliga men har ofta en lägre oxidativ stabilitet och sämre lågtemperaturegenskaper än deras fossilbaserade motsvarigheter. READ MORE

  2. 17. Colloidal self-assembly of anisotropic gold nanoparticles

    University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Author : Samuel Emilsson; [2020]
    Keywords : Self-assembly; Gold nanoparticle; Anisotropic; Nanobipyramid; Surface plasmon resonance; Självsammansättningar; Guldnanopartiklar; Anisotrop; Nanobipyramider; Ytplasmonresonans;

    Abstract : The colloidal self-assembly of plasmonic gold nanoparticles (AuNPs) is of interest to utilize the plasmonic coupling effects that arise between nanoparticles. The enhanced properties of anisotropic AuNPs make them particularly attractive in self-assemblies. READ MORE

  3. 18. Hyperparameter optimisation using Q-learning based algorithms

    University essay from Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

    Author : Daniel Karlsson; [2020]
    Keywords : Hyperparameter optimisation; Reinforcement learning; Convolutional neural networks; Hyperparameteroptimering; Förstärkningsinlärning; Faltande neurala nätverk;

    Abstract : Machine learning algorithms have many applications, both for academic and industrial purposes. Examples of applications are classification of diffraction patterns in materials science and classification of properties in chemical compounds within the pharmaceutical industry. READ MORE

  4. 19. Pulp compositions and their influence on the production of dialcohol cellulose

    University essay from Karlstads universitet/Institutionen för ingenjörsvetenskap och fysik (from 2013)

    Author : Viktoria Carlsson; [2020]
    Keywords : ;

    Abstract : The characteristics of products made from pulp can be modified through different methods. If the pulp is refined either laboratory or industrially, the fibres in the pulp become more flexible and therefore creates stronger bonds to each other, which results in a final product with a higher strength. READ MORE

  5. 20. A Non-Relativistic Model of Tetraquarks

    University essay from KTH/Skolan för teknikvetenskap (SCI)

    Author : Per Lundhammar; [2020]
    Keywords : ;

    Abstract : In this thesis, a non-relativistic model of tetraquark in a diquark-antidiquark configuration is investigated. Using a variation of the Cornell potential, the Schrödinger equation is solved numerically, and the four-body problem of the tetraquark is separated into to three two-body problems. READ MORE