Sökning: "Min Ray"

Visar resultat 1 - 5 av 14 uppsatser innehållade orden Min Ray.

  1. 1. Determining Protein Conformational Ensembles by Combining Machine Learning and SAXS

    Master-uppsats, KTH/Tillämpad fysik

    Författare :Samuel Eriksson Lidbrink; [2023]
    Nyckelord :AlphaFold; AlphaFold2; SAXS; protein conformational ensembles; machine learning; protein conformations; reweighting; SAXS; AlphaFold; AlphaFold2; proteinkonformationsensembler; maskininlärning; proteinkonformationer; omviktning;

    Sammanfattning : In structural biology, immense effort has been put into discovering functionally relevant atomic resolution protein structures. Still, most experimental, computational and machine learning-based methods alone struggle to capture all the functionally relevant states of many proteins without very involved and system-specific techniques. LÄS MER

  3. 2. Estimating Properties of a Young Pulsar through X-ray Observations - An Investigation of Parameter Dependence

    Kandidat-uppsats, KTH/Fysik

    Författare :Lurin Ali; [2022]
    Nyckelord :Pulsar; Neutron star; Supernova;

    Sammanfattning : Studying the properties of newborn neutron stars is a complicated matter since they cannot be directly observed. Neutron stars are born when some massive stars go supernova (SN), where the expelled material from the explosion goes on to shield the young neutron star from our view by absorbing its radiation. LÄS MER

  4. 3. Powder bed additive manufacturing using waste products from LKAB's pelletization process : A pre-study

    Uppsats för yrkesexamina på grundnivå, Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Författare :Gabriella Brandemyr; [2019]
    Nyckelord :LKAB; powder; AM; waste products;

    Sammanfattning : This report is the result of a bachelor thesis project executed at Luleå University of Technology(LTU). The purpose of the project was to investigate the possibility to use the metal powder wasteproducts from LKAB’s pelletizing process for additive manufacturing as this would meaneconomic benefits for the sake of LKAB as well as environmental benefits. LÄS MER

  5. 4. Study of the preparation of a stable foam

    Master-uppsats, Lunds universitet/Livsmedelsteknik och nutrition (master)

    Författare :Anh Nguyen; [2018]
    Nyckelord :Foam; scaling; mixing; agitation; downscaling; stability; consistency; overrun; foaming; colloids; powder mixing; pharmaceutical technology; läkemedelsteknologi; Technology and Engineering;

    Sammanfattning : On a daily basis, abdominal examinations with x-ray imaging are run at hospitals for diagnosis of abdominal diseases. To enable doctors to visualize organs and tissues on an x-ray image with colors based on the radiodensity, the patient needs to drink an oral contrast that fills up the digestive system. LÄS MER

  7. 5. Optimering av CdS-buffertlager för alkalibehandlade CIGS-solceller

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Fasta tillståndets elektronik

    Författare :Emma Nygårds; [2017]
    Nyckelord :Solceller; CIGS; CdS;

    Sammanfattning : An increase in conversion efficiency of CIGS thin film solar cells has been reached at Ångström Solar Center (ÅSC) due to an introduction of a post-deposition-treatment (PDT) with potassium fluoride (KF) on the CIGS absorber layer. The PDT will however affect the growth of the cadmium sulfide (CdS) buffer layer normally deposited on the CIGS layer. LÄS MER