Sökning: "purging"

Visar resultat 1 - 5 av 16 uppsatser innehållade ordet purging.

  1. 1. Skrivet i stjärnorna : En undersökning av medicinskt innehåll i svenska almanackor mellan 1608-1731

    Master-uppsats, Stockholms universitet/Historiska institutionen

    Författare :Hjalmar Paulsson Rokke; [2023]
    Nyckelord :history; medicine; history of medicine; almanacs; astrology; astronomy; history of science; bloodletting; purging; historia; medicin; medicinhistoria; astrologi; astronomi; almanackor; vetenskapshistoria; klimatmedicin; åderlåtning; humoralpatologi; kroppsvätskor;

    Sammanfattning : This thesis examines the medical content of Early Modern Swedish almanacs between the years 1608-1731. The aim of the study is to uncover the understanding of health, illness and the human body that is prevalent within the almanacs. This has been found to be strongly related to the medical paradigm of humorism, or Galenic Medicine. LÄS MER

  3. 2. Potential of waste-derived VFAs-bearing effluents as an external carbon source for MBBR denitrification of domestic wastewater

    Magister-uppsats, Högskolan i Borås/Akademin för textil, teknik och ekonomi

    Författare :Seyed Reza Manafi Khosroshahi; [2022]
    Nyckelord :Volatile fatty acids; Denitrification; Wastewater treatment; Biological nutrient removal; Nitrate removal; Electron accepter; Carbon source; Electron doner; Moving bed biofilm reactor; Nanofiltration; VFA concentration; Discharge standards; Carriers; acclimatization; VFAs; MMBR; NF; WWTP; BNR;

    Sammanfattning : In conventional wastewater treatment plants, methanol, ethanol, and acetate are used as carbon source for the denitrification process in the biological nutrient removal. However, growing concern regarding economical costs and carbon footprints from the fossil-based production of these chemicals have forced the companies to look for other alternatives. LÄS MER

  4. 3. Researching and Developing Universal Gas Purging Solutions

    Master-uppsats, KTH/Maskinkonstruktion (Avd.)

    Författare :Ludvig Briheim; Dennis Ståhl; [2020]
    Nyckelord :Gas Purging Plug; Pipe Purging; Root Shielding; Shielding Gas; Pipe Welding; Rotgasplugg; Rotgasskydd; Skyddsgas; Rörsvetsning; Rörrengöring;

    Sammanfattning : In the welding of more sensitive metals such as stainless steel, titanium and some specific nickel alloys, the presence and application of a protective gas is essential. Without the use of a nonreactive shielding gas, defects occur in or adjacent to the weld joint, which vary from light discoloration of the weld bead to the direct onset and propagation of cracks. LÄS MER

  5. 4. Purging Sensitive Data in Logs Using Machine Learning

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

    Författare :Simon Ljus; [2020]
    Nyckelord :GDPR; LSTM; RNN; GloVe; personal data; machine learning;

    Sammanfattning : This thesis investigates how to remove personal data from logs using machine learning when rule-based scripts are not enough and manual scanning is too extensive. Three types of machine learning models were created and compared. One word model using logistic regression, another word model using LSTM and a sentence model also using LSTM. LÄS MER

  7. 5. Computational and experimental study of fuel leakage through a ventilation valve during various driving conditions

    Master-uppsats, Linköpings universitet/Mekanisk värmeteori och strömningslära

    Författare :Sadegh Fattahi; Philip Månsson; [2019]
    Nyckelord :Sloshing; CFD; MULTIPHASE; fuel tank; volvo; LIU; fuel; ventilation;

    Sammanfattning : Fuel leakage through a fill limit vent valve (FLVV) inside a fuel tank is an important factor to consider during the design of a new tank. The performance of the carbon canister which absorbs the hydrocarbon can be compromised if fuel manages to escape through the valve, so called Liquid Carry Over (LCO) and thus not fulfilling the fuel emission requirements. LÄS MER