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Showing result 1 - 5 of 21 essays matching the above criteria.

  1. 1. Toxicological analysis of Pyraclostrobin and Cyprodinilon Zebrafish larvae

    University essay from Örebro universitet/Institutionen för naturvetenskap och teknik

    Author : Kim Yeju; [2022]
    Keywords : gene expression; mixture effect; toxicity; pesticides; stress response;

    Abstract : Cyprodinil and pyraclostrobin are widely used pesticides to protect many plants from attack of microorganisms and fungal diseases. Although cyprodinil and pyraclostrobin exist in the aquatic environment at low concentration, their leftovers in the ecosystems lead to oxidative damage and interfere development in aquatic animals at environmental-relevant concentration. READ MORE

  3. 2. Rött kötts cancerogena effekt med fokus på hemjärn

    University essay from SLU/Department of Molecular Sciences

    Author : Charlotte Borgqvist; [2022]
    Keywords : Rött kött; Hemjärn; Kolorektalcancer; Tillagningsmetoder;

    Abstract : Syftet med denna rapport är att undersöka rött kötts cancerogena effekt med fokus på hemjärn, kolorektalcancer och tillagningsmetod. Rapporten är en litteraturstudie, där ett flertal databaser använts. READ MORE

  4. 3. Investigation Of Mechanical Properties And Microstructure Of Steel-Wires

    University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Author : Khalifa Maissara; [2021]
    Keywords : steel; heat treatment; quenching and partitioning; quenching and tempering; retained austenite; wear mechanisms; wear testing;

    Abstract : Wear and friction are among the major problems faced in several industries such as mining industry. This creates challenges to select better materials with good wear behavior in order to improve the service life of the components. READ MORE

  5. 4. Comet assay: Monitoring time-dependent DNA-fragmentation in two different types of cells, optimizing Flash-comet method for pig sperm analysis

    University essay from Uppsala universitet/Institutionen för farmaceutisk biovetenskap

    Author : Ewelina Rozwadowska; [2020]
    Keywords : Comet assay; Flash-comet; cell survival curves; TK6-cells; pig sperm;

    Abstract : DNA-damage, caused by different factors such as oxidative stress in cells, is common in living organisms. The damage includes DNA-fragmentation, such as single- and double strands breaks. READ MORE

  6. 5. Mechanisms of action of β-blockers for the treatment of heart failure

    University essay from Linköpings universitet/Biologi

    Author : Jonas Burman; [2020]
    Keywords : Apoptosis; angiotensin II; β-antagonist; beta-blocker; Heart failure; Mechanism;

    Abstract : Heart failure is a syndrome in which the heart is unable to supply the entire body with oxygen. It is manifested in shortness of breath and exercise intolerance. One class of drugs that have proven effective in managing the progression of heart failure is β-blockers. READ MORE