Sökning: "as 400"

Visar resultat 1 - 5 av 480 uppsatser innehållade orden as 400.

  1. 1. Groundwater Flow and Transport Modelling of PFASs in Åkersberga

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Worada Boonraksasat; [2019]
    Nyckelord :Groundwater modelling; contaminant transport; Visual MODFLOW; MODPATH; MT3DMS; PFASs; AFFFs;

    Sammanfattning : Per- and polyfluoroalkyl substances (PFASs) are a group of man-made organic chemicals that have been commercially used since the 1950s in many consumer products, including impregnated textiles, impregnated paper, nonstick products (e.g., Teflon), cleaning agents, and in firefighting foams. LÄS MER

  2. 2. Transient Dynamics and Core Tunneling in Vertical Spin-Vortex Pairs

    Master-uppsats, KTH/Nanostrukturfysik

    Författare :Milton Persson; [2019]
    Nyckelord :Spin-vortex; ultra fast vortex dynamics; milli-Kelvin temperatures; macroscopic quantum tunneling; Spinnvirvel; ultrasnabb virveldynamik; milli-Kelvin temperaturer; makroskopisk kvanttunnling;

    Sammanfattning : Spin-vortices in vertically spaced pairs of thin elliptical Permalloy nanoparticles are investigated. The two vortex cores with parallel out-of-plane magnetization exhibit a strong monopole-like attraction through the spacer much thinner than the core length, thus forming a bound core-core pair. LÄS MER

  3. 3. Sankt Domnius katedralen i Split : En studie om katedralens utveckling från tidigmedeltid till högmedeltid

    Kandidat-uppsats, Uppsala universitet/Arkeologi

    Författare :Ivan Santic; [2018]
    Nyckelord :Identity; Diocletian; symbolic; ancient; middle ages; Identitet; Diocletianus; symbolik; antikt; medeltiden;

    Sammanfattning : This essay, The Saint Domnius cathedral in Split, is written with the intention to examine the Sankt Domnius cathedral. By examining the cathedral and the contemporary historic contexts in the Croatian region of Dalmatia from the antique period up to the 13th century middle ages, the study shows how the process of change due to the historic contexts is visible on the cathedral building itself. LÄS MER

  4. 4. Probiotics : how does it affect our health?

    Kandidat-uppsats, SLU/Department of Molecular Sciences

    Författare :Julia Abrahamsson; [2018]
    Nyckelord :probiotics; microbiota; intestinal microbiota; probiotic mechanism of action; irritable bowel syndrome; IBS; microbial ecology; gut microbiota;

    Sammanfattning : The human body consists of about 10 times as many bacteria as our own body cells. Only the gastrointestinal tract can hold up to 400 different bacterial species, where the majority of the bacteria are concentrated to the large intestines. LÄS MER

  5. 5. Från liten till stor brand : Brandspridning till vindsutrymmen i flerbostadshus

    M1-uppsats,

    Författare :Aryan Mawlood; Caroline Andersson; [2018]
    Nyckelord :Byggteknik;

    Sammanfattning : A fire that reaches the attic spaces in a multifamily building often comes with devastating consequences. Only 1 % of all attic fires have their starting point in the attic. The remaining 99 % begin in another fire cell, such as an apartment. LÄS MER