Essays about: "Flourescence"

Showing result 1 - 5 of 9 essays containing the word Flourescence.

  1. 1. Co-evolutional anaylsis of the Na+,K+-ATPase’s β-subunit dimerization

    University essay from KTH/Tillämpad fysik

    Author : Sebastian Bauer; [2023]
    Keywords : Na ; K -ATPase NKA ; Co-evolution; Dimerization; Direct coupling analysis DCA ; Molecular dynamic MD simulation; Contact filtering; Mapping; Na ; K -ATPas NKA ; Samevolution; Dimerisering; Direkt kopplingsanalys DKA ; Molekylär dynamisk MD simulering; Kontaktfiltrering; Kartläggning;

    Abstract : Does the active membrane transporter, Na+,K+-ATPase dimerize? If it does, whatis the functional benefit? Does it increase or decrease the turnover rate? Theseare still unanswered questions and current research topics. Previous studies havedemonstrated dimerizations in closely related proteins of the P-type ATPase family. READ MORE

  3. 2. The role of agricultural drainage in controlling the effectiveness of two-stage ditches in Sweden

    University essay from SLU/Dept. of Soil and Environment

    Author : Neerajaa Nagarajan; [2021]
    Keywords : Subsurface drainage; Absorbance flourescence spectroscopy; Suspended sediments; NO3N; NH4N; PO4P; TP values; DOM indices;

    Abstract : Increased agricultural activities are causing eutrophication in downstream water bodies. To mitigate nutrient leaching from cropland, various in-field and edge-of-field practices have been implemented. READ MORE

  4. 3. Assessment of Machine Learning Applied to X-Ray Fluorescence Core Scan Data from the Zinkgruvan Zn-Pb-Ag Deposit, Bergslagen, Sweden

    University essay from Luleå tekniska universitet/Geovetenskap och miljöteknik

    Author : Frans Filip Simán; [2020]
    Keywords : XRF; X-Ray Fluorescence; Core Scanning; Machine Learning; AI; SOM; Self Organising Map; CART; Classification and Regression Trees; K-means clustering; Rock Classification; Virtual Core Logging; Zinkgruvan;

    Abstract : Lithological core logging is a subjective and time consuming endeavour which could possibly be automated, the question is if and to what extent this automation would affect the resulting core logs. This study presents a case from the Zinkgruvan Zn-Pb-Ag mine, Bergslagen, Sweden; in which Classification and Regression Trees and K-means Clustering on the Self Organising Map were applied to X-Ray Flourescence lithogeochemistry data derived from automated core scan technology. READ MORE

  5. 4. Fabrication and Characterization of Nano-Confined Pd Catalysts for CO Oxidation

    University essay from Lunds universitet/Fasta tillståndets fysik; Lunds universitet/Fysiska institutionen

    Author : Alfred Larsson; [2019]
    Keywords : Catalysis Palladium Nano Nanopore CO oxidation; Physics and Astronomy;

    Abstract : During this thesis nanoporous alumina has been used as a template for the synthesis of nano-confined palladium structures. The nanoporous templates have been synthesized by anodization of aluminum and characterized using atomic force microscopy (AFM), scanning electron microscopy (SEM) and small angle X-ray scattering (SAXS), resulting in good statistics of the pore diameter and interpore distance of these nanoporous structures. READ MORE

  6. 5. CO and CO2 Detection for Catalysis Diagnosis by Means of PLIF

    University essay from Lunds universitet/Fysiska institutionen; Lunds universitet/Förbränningsfysik

    Author : Sebastian Pfaff; [2017]
    Keywords : plif; laser diagnostics; catalysis; carbon monoxide; carbon dioxide; palladium; planar laser induced fluorescence; Physics and Astronomy;

    Abstract : In order to fully understand the underlying processes of catalysis, it is vital to combine measurements of the catalyst surface, where the reaction occurs, with measurements of the gas concentration close to the catalyst. We have developed a convenient setup, which uses a single laser system to visualise the gas surrounding a working catalyst in situ at realistic operating conditions. READ MORE