Sökning: "densitet"

Visar resultat 1 - 5 av 268 uppsatser innehållade ordet densitet.

  1. 1. Mat, mentala avstånd och miljömärkningar En online enkätundersökning för att jämföra och analysera konsumenters kunskap om miljömärkningar

    Kandidat-uppsats, Göteborgs universitet / Institutionen för ekonomi och samhälle

    Författare :Emilia Mattson; [2020-08-29]
    Nyckelord :Mentalt avstånd; miljömärkning; konsumenter; subjektiv och objektiv kunskap; livsmedel; hållbar konsumtion;

    Sammanfattning : Since consumers in Sweden usually access food through commodified markets, where severalproducts have been produced at a great spatial distance from the market, there is a mental distancebetween consumers and food production. In other words, consumers have a knowledge gap aboutthe foods’ social, ecological and economic conditions. LÄS MER

  2. 2. Relation between retinal morphology, visual pathway integrity and plasmatic amyloid beta 42 peptide in old and young beagles

    Master-uppsats, SLU/Dept. of Clinical Sciences

    Författare :Emilia Miranda Peluso; [2020]
    Nyckelord :cognitive dysfunction syndrome; dog; optical coherence tomography; OCT; visual evoked potentials; VEP;

    Sammanfattning : The spontaneously occurring behavioural syndrome referred to as canine cognitive dysfunction (CCD) is considered the canine counterpart of Alzheimer’s disease (AD). Changes in the retina such as nerve fibre layer (NFL) and ganglion cell complex (GCC) thinning have been observed in Alzheimer’s patients. LÄS MER

  3. 3. Arm Injury Prediction with THUMS SAFER: Improvements of the THUMS SAFER upper extremity

    Master-uppsats, KTH/Hållfasthetslära; KTH/Lättkonstruktioner

    Författare :Mariam Bayat; Nichakarn Pongpairote; [2020]
    Nyckelord :Biomechanics; upper extremity; arm; validation; Total HUman Model for Saftey THUMS ; Finite Element Modelling FEM ; Biomekanik; övre extremitet; arm; validering; Total HUman Model for Saftey THUMS ; Finite Element Modellering FEM ;

    Sammanfattning : Globally, approximately 1.2 million people die each year due to traffic accidents. Upper extremity injuries account for 18% to 25% of all car accident injuries. In order to be able to analyze these crash-related injuries, Human body models(HBMs) are used as a complement to FE simulations. LÄS MER

  4. 4. Modelling of aquifer on Ingarö island : A Steady-State model

    Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

    Författare :Magnus Dahlberg; [2020]
    Nyckelord :GMS; MODFLOW; GIS; RCP; climate change; archipelago; esker; glaciofluvial soil;

    Sammanfattning : Värmdö municipality, in the archipelago of Stockholm, has one of Sweden’s fastest growing populations and is a popular location for tourism and summer houses. This puts a lot of pressure on groundwater reservoirs and will likely be even more strained in the future as the climate continues to heat up due to anthropogenic activities. LÄS MER

  5. 5. Aqua Ammonia as Secondary Fluid in Ice Rink Applications

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Brianna Kilberg; [2020]
    Nyckelord :Ice rink; secondary fluid; aqua ammonia; ammonia water; thermophysical properties; corrosion; pressure drop; pumping power; refrigeration;

    Sammanfattning : Refrigerant management is crucial in the attempts to slow climate change. Emissions from the refrigeration sector are primarily due to poor management and unsafe destruction of refrigerants currently in circulation. Safe refrigerant management and improving system operating efficiency can result in a reduction of emissions. LÄS MER