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Showing result 1 - 5 of 31 essays matching the above criteria.

  1. 1. Investigation of Antenna Radomes in Low Earth Orbits

    University essay from Lunds universitet/Centrum för analys och syntes

    Author : Mathias Manohar Gren; [2023]
    Keywords : Materials; Science; Space; Satellites; Antenna Radomes; Beyond Gravity; Coatings; Physics; Chemistry; Low Earth Orbits; Engineering; Lunds University; Materials Chemistry; Technology and Engineering;

    Abstract : Introduction: This master’s thesis focuses on exploring improved alternative material solutions for antenna radomes used to protect Beyond Gravity Sweden’s satellite antennas in low Earth orbits. Background: As the environment in low Earth orbit is harsh, surface materials on satellites experience high levels of atomic oxygen, ultra violet radiation, thermal-fluctuation, charged particles and micro meteoroids. READ MORE

  3. 2. Health-hazardous Fungi in Feces from Feral Pigeons

    University essay from Uppsala universitet/Institutionen för biologisk grundutbildning

    Author : Elin Hermann; [2023]
    Keywords : ;

    Abstract : The spread of pathogens by animals is a global issue that poses a significant threat to human health. The feral pigeon (Columba livia forma domestica) lives in cities near humans, where it nests, eats, and litters. READ MORE

  4. 3. Effects of temperature and microplastic concentration on the consumption of microplastic particles by the detritivore Asellus aquaticus

    University essay from SLU/Dept. of Aquatic Sciences and Assessment

    Author : Yasmin Screech; [2023]
    Keywords : Microplastic; Asellus aquaticus; concentration; temperature; faecal pellets;

    Abstract : Microplastic (MP) pollution has now reached a point where particles can be found in every environmental compartment across the globe. However, the ecological and long-term consequences of MPs are largely unknown. READ MORE

  5. 4. Pandemic-era Advertising : A Study of the Twitter Advertising of Four Online Food Delivery Companies During the 2020 Pandemic

    University essay from Malmö universitet/Institutionen för konst, kultur och kommunikation (K3)

    Author : Stig Janson; [2022]
    Keywords : Linguistics; discourse; discourse analysis; advertising; pandemic; COVID-19; online food delivery; DoorDash; Uber Eats; Deliveroo; Just Eat;

    Abstract : The purpose of this study was to investigate how online food delivery companies changed the language in their advertising and took advantage of lockdown restrictions when the COVID-19 pandemic began in 2020. Using advertising technique theory and Norman Fairclough’s three dimensional framework for analyzing advertising discourse, this study scrutinized the Twitter advertising of four major online food delivery companies in the United States and the United Kingdom (Uber Eats, DoorDash, Deliveroo, and Just Eat) from 1 February 2020 to 30 April 2020 for the purposes of understanding how these companies advertised on Twitter just before the pandemic began and how they pivoted to new advertising techniques and discourses at the beginning of the pandemic. READ MORE

  6. 5. Effekter av att utfodra hästar med grovfoder i hönät

    University essay from SLU/Dept. of Animal Nutrition and Management

    Author : Linnea Essgärde; [2022]
    Keywords : beteende; häst; hönät; utfodring; välfärd; ättid;

    Abstract : Syfte med denna litteraturstudie är att undersöka effekterna av att utfodra grovfoder i hönät till hästar. Ofta används hönät i syfte att förlänga ättiden och öka sysselsättningen för hästen eller för att minska foderspill. READ MORE