Essays about: "0............0"

Showing result 1 - 5 of 105 essays containing the word 0............0.

  1. 1. Measuring copper abundances in the Galactic Bulge

    University essay from Lunds universitet/Astrofysik; Lunds universitet/Fysiska institutionen

    Author : Nikolei Höglinger; [2024]
    Keywords : Copper; Galaxy: abundances; Galaxy: bulge; Chemical Evolution; Physics and Astronomy;

    Abstract : Context: The chemical evolution of Cu in the Galactic bulge have been studied in a few studies using red giant branch stars, but the ages of individual red giant stars are difficult to determine. In addition, the bulge has been a challenging region of the Milky Way galaxy to obtain high-resolution spectra of stars, except when observing through certain few small fields into the bulge that are known to have low extinction. READ MORE

  2. 2. On becoming an organic farmer2.14.0.0 : An autoethnographic reflection2.14.0.0

    University essay from Uppsala universitet/Institutionen för samhällsbyggnad och industriell teknik

    Author : Cliona Jane Lyle Bredius; [2024]
    Keywords : WWOOF; sustainable tourism; Gotland; autoethnography; agriculture;

    Abstract : This thesis explores how the Worldwide Opportunities on Organic Farms (WWOOF) network may constitute a form of sustainable tourism on the Baltic Island of Gotland, Sweden. To do this, I narrate my own personal journey as a WWOOF volunteer trying to find my way as an organic farmer, in an autoethnographic account of my experience at Tjeldervik Gård during the spring and summer of 2023. READ MORE

  3. 3. Flexural strength of dental restoratives

    University essay from Umeå universitet/Institutionen för odontologi

    Author : Mikael Blennow; Ahmed Al-Ahmed; [2023]
    Keywords : Flexural strength; porosity;

    Abstract : Background: New dental restorative material, “Cention Forte” and “Admira Fusion” have been available on the market for quite some time but are still new in comparison with traditional resin-based composite, “Ceram.x Spectra ST” and glass ionomer cement, “GC Fuji II LC”. READ MORE

  4. 4. Comparison of muscle oxygen kinetics between occluded and non-occluded dynamic low-intensity exercise performed till failure : A quantitative study

    University essay from Umeå universitet/Avdelningen för fysioterapi

    Author : Natalie Smith; Josefine Johansson; [2023]
    Keywords : venous occlusion; muscle oxygenation kinetics; blood flow restricted exercise; ischemia; exercise failure; low-intensity strength training; Near-infrared spectroscopy;

    Abstract : Aim: To examine local muscle oxygen kinetics when performing wrist extensions till failure in an occluded versus non-occluded state, to compare the perceived ratings of pain and local muscle exertion, and analysing presence of gender differences. Methods: Twenty-one healthy individuals (mean age 25,6±3. READ MORE

  5. 5. Investigation of fuel and water injection in gas turbine combustion : Evaluate the methodologies available in Star CCM+ for modeling of water injection in simplified combustor using liquid and gas fuels

    University essay from Linköpings universitet/Mekanisk värmeteori och strömningslära

    Author : Sanger Shinwari; [2023]
    Keywords : Diesel and Methane fuel combustion; FGM combustion model; Lagrangian multiphase modelling; Inert Stream; Water injection; STAR CCM ;

    Abstract : The negative impact of gas turbine emissions on the environment and human health is a growing concern. Recent studies suggest injecting water into the combustion process effectively reduces emissions and increases power output. However, this approach presents new challenges that need to be thoroughly investigated. READ MORE