Essays about: "snails"

Showing result 6 - 10 of 23 essays containing the word snails.

  1. 6. Behavioural effects on Lymnaea stagnalis following sublethal exposure to the antidepressant fluoxetine

    University essay from Lunds universitet/Miljövetenskaplig utbildning

    Author : Jennie Hansson; [2021]
    Keywords : Ecotoxicology; Lymnaea stagnalis; fluoxetine; SSRI; Toxicity; sub-lethal; dose-response relationship; Earth and Environmental Sciences;

    Abstract : The use of selective serotonin reuptake inhibitors (SSRI), a group of antidepressants, increases globally resulting in higher concentrations also in wastewater recipients. These concentrations may cause altered behaviour of aquatic organisms and have effects on whole ecosystem level. READ MORE

  2. 7. Disability Bias and the Misrepresentation of Chronic Illness and Invisible Disability in Contemporary YA Fiction

    University essay from Stockholms universitet/Engelska institutionen

    Author : Daniela Fois; [2018]
    Keywords : invisible disability; chronic illness; young adult; fiction; literature; misrepresentation; disability bias; romanticisation; miracle cure trope; Nicola Yoon; Everything Everything;

    Abstract : Despite the success illness novels have acquired in the last decade, the misrepresentation of chronic illness in the Young Adult genre is still going unnoticed. In an ableist society that still needs to be educated about invisible disabilities, most of the contemporary YA writers insist on finding miraculous solutions and questionable happy endings to their stories. READ MORE

  3. 8. Exposure to the antihistamine diphenhydramine affects thermoregulation and increases righting time in the freshwater snail Planorbarius corneus

    University essay from Uppsala universitet/Institutionen för biologisk grundutbildning

    Author : Lukas Kuehrer; [2017]
    Keywords : Planorbarius corneus; Diphenhydramine; Thermoregulation; Righting time;

    Abstract : Antihistamines have been shown to degrade poorly, and should be considered as contaminants that may pose risks to the aquatic ecosystem. Diphenhydramine (DPH) is a first generation antihistamine detected up to lower micrograms per litre downstream of wastewater treatment facilities. READ MORE

  4. 9. The Establishment of Macrobenthic Faunal Communities in Planted Mangroves of Increasing Age

    University essay from Lunds universitet/Avdelningen för Teknisk vattenresurslära

    Author : Simon Jacobsen Ellerstrand; [2017]
    Keywords : Benthos; Shannon-diversity; forestation; biodiversity; ecosystem engineers; development issues; Biology and Life Sciences;

    Abstract : The mangrove ecosystem is a tropical coastal community inhabited by organisms adapted to the stressful environment of the tidal zone. Mangrove ecosystems has in recent years been noted for the important ecosystem services they offer. READ MORE

  5. 10. Sniglar i jordbruket : biologi och begränsning av skadeverkningar

    University essay from SLU/Dept. of Ecology

    Author : Fabian Ringdahl; [2016]
    Keywords : snigel; Deroceras reticulatum; Arion vulgaris; bekämpning; växtskydd; ekologi;

    Abstract : Sniglar anses vara skadedjur på höstsådda grödor i svenskt lantbruk. Syftet med denna litteraturstudie är att undersöka snigelns biologi, skadeverkningar och hur man bäst bekämpar dem. Ingen sådan sammanställning är gjord tidigare i Sverige vilket gör den här litteraturstudien unik. READ MORE