Essays about: "composition"
Showing result 21 - 25 of 2493 essays containing the word composition.
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21. A phenomenological study on Chinese parents's primary choice in Gothenburg, Sweden
University essay from Göteborgs universitet/Institutionen för pedagogik och specialpedagogikAbstract : Aim: As big differences exist in the culture and school system in China and Sweden, it is hard for Chinese parents to choose primary schools for their children in Sweden. No research has investigated Chinese parents’ school choice in Sweden. READ MORE
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22. Decreases over time in shannon diversity of land snails
University essay from Göteborgs universitet / Institutionen för biologi och miljövetenskapAbstract : With rising temperatures as a consequence of climate change, suitable habitats for land snails in the northern hemisphere may be shifting northwards. However, there is a lack of studies that explore the latitudinal effects that climate change has on land snails. READ MORE
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23. A test of the Environmental Kuznets Curve in the Nordic countries
University essay from Göteborgs universitet/Institutionen för nationalekonomi med statistikAbstract : Climate change arising from global warming is an important issue for the global community to resolve for the prospect of a sustainable future. It is therefore crucial to gain understanding in how nations can contain the progression of global warming created by emissions of greenhouse gases. READ MORE
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24. Selected PFAS in the water treatment at the waste-to-energy plant in Umeå : Investigating concentration and composition of selected PFAS in different water treatment steps
University essay from Umeå universitet/Institutionen för ekologi, miljö och geovetenskapAbstract : The present study investigated the changes in concentration and composition of five selected PFAS substances in the water treatment at the waste-to-energy plant in Umeå. The five PFAS were PFHxA, PFHpA, PFOA, PFHxS and PFOS. As PFAS exists in a variety of consumer products, they will to some extent end up in waste incineration. READ MORE
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25. Effect of temperature on early stage adhesion during TiAlN sliding against Inconel 718 and Stainless steel 316L : High temperature tribology
University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematikAbstract : High-performance materials such as stainless steels and nickel based super alloys are widely used in demanding applications where high mechanical and thermal properties are required. The applications of super alloys are mainly found in jet engines, power plants and gas turbines demanding high fatigue strength, corrosion and oxidation resistance as well as wear resistant properties. READ MORE