Sökning: "Fine Scale Investigation"

Visar resultat 1 - 5 av 8 uppsatser innehållade orden Fine Scale Investigation.

  1. 1. Dynamics of streamflow and stream chemistry in a Swiss pre-Alpine headwater catchment : A fine scale investigation of flow occurrence and electrical conductivity in the temporary streams in the lower Studibach catchment

    Master-uppsats, Uppsala universitet/Luft-, vatten- och landskapslära; Uppsala universitet/Luft-, vatten- och landskapslära

    Författare :Elise Baumann; Hanna Berglund; [2021]
    Nyckelord :Temporary Streams; Pre-Alpine Catchment; Streamflow; Stream Chemistry; Fine Scale Investigation; Electrical-conductivity; Stream Mapping; Temporära bäckar; Pre-Alpina avrinningsområden; Bäckflöden; Vattenkemi; Finskalig undersökning; Elektrisk konduktivitet; Bäck-kartering;

    Sammanfattning : Temporary streams and their dynamics have often been largely overseen in hydrological research and there is relatively little knowledge about how the occurrence of flow in these streams varies temporally and spatially. Temporary streams are important from a hydro- logical perspective because they affect water quantity and quality in downstream peren- nial reaches, and from an ecological perspective because they provide habitat to unique species. LÄS MER

  2. 2. Improving the Applicability of Variational Deep Embedding in Unsupervised Large-Scale Data Clustering

    Master-uppsats, Uppsala universitet/Institutionen för informationsteknologi

    Författare :Wenfei Zhu; [2020]
    Nyckelord :;

    Sammanfattning : The purpose of the thesis is to apply deep clustering (DC) on King'splayer segmentation. To that end we propose six crucial properties a DCneeds to meet in the context of big data applicability. LÄS MER

  3. 3. Characterization of the Recombination Landscape in Red-Breasted and Taiga Flycatchers

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Evolutionsbiologi

    Författare :Bella Vilhelmsson Sinclair; [2019]
    Nyckelord :recombination; Ficedula parva; Ficedula albicilla; flycatcher; statistical phasing; speciation;

    Sammanfattning : Between closely related species there are genomic regions with a higher level of differentiation compared to the rest of the genome. For a time it was believed that these regions harbored loci important for speciation but it has now been shown that these patterns can arise from other mechanisms, like recombination. LÄS MER

  4. 4. Laboratory investigation of suffusion on dam core glacial till

    Master-uppsats, Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Författare :Daniel Yadetie Tuffa; [2017]
    Nyckelord :Internal erosion; Suffusion; Filter; Core; Glacial till; Embankment dam; Hydraulic gradients;

    Sammanfattning : The objective of this study is to provide a better understanding of suffusion characteristics of glacial soils and to present a simple yet reliable assessment procedure for determination of suffusion in the laboratory.Internal erosion by suffusion occurs in the core of an embankment dam when the ability of the soil to resist seepage forces is exceeded and voids are large enough to allow the transport of fine particles through the pores. LÄS MER

  5. 5. Variation in rock quality between metamorphic domains in the lower levels of the Eastern Segment, Sveconorwegian Province

    Master-uppsats, Lunds universitet/Geologiska institutionen

    Författare :Linda Lundgren; [2012]
    Nyckelord :rock quality; microDeval test; Los Angeles test; studded tyre test; quantitative analyses; Los Angelesvärde; kulkvarnsvärde; microDevalvärde; bergkvalitet; kvantitativa analyser; Earth and Environmental Sciences;

    Sammanfattning : Populärvetenskaplig sammanfattning: Variationer i bergkvalitet hos gnejser i Halland, sydvästra Sverige För att kunna förklara variationer i bergkvalitet hos hög metamorfa gnejser i Halland, sydvästra Sverige, har tolv gnejser från området undersökts både kvantitativt och kvalitativt. Tanken är att de kvalitativa resultaten, fält- och tunnslipsbeskrivningar, ska kunna användas som prospekteringsverktyg för aggregat till väg och järnväg. LÄS MER