Search for dissertations about: "lock-in."

Showing result 16 - 20 of 50 swedish dissertations containing the word lock-in..

  2. 16. Membrane-based nanocalorimetry for low temperature studies with high resolution and absolute accuracy

    Author : Stella Tagliati; Andreas Rydh; Vladimir M. Krasnov; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Nanocalorimetry; specific heat; membrane-based calorimeter; AC steady state; frequency dependence; thermal link conductance; thermal relaxation; GeAu thermometer; numerical simulations; fysik; Physics;

    Abstract : A differential, membrane-based nanocalorimeter has been designed and constructed for thermal studies of mesoscopic samples at low temperatures. The calorimeter is intended for sample masses from mg to sub-μg and a broad temperature range from above room temperature down to the sub-K region. READ MORE

  4. 17. Steel Beyond Coal : Socio-Technical Change and the Emergent Politics of Steel Decarbonisation

    Author : Valentin Vogl; Miljö- och energisystem; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Steel; coal; climate change; decarbonisation; socio-technical transitions; sustainability;

    Abstract : The steel industry is responsible for 8% of all anthropogenic greenhouse gas emissions and is the second largest user of coal after the power sector. The main emission source in steel production is the blast furnace, which converts iron ore and metallurgical coal into pig iron that is then further refined into steel. READ MORE

  5. 18. Perspectives on Climate Policy : Induced technological change, land competition and global income inequality

    Author : Fredrik Hedenus; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : Emissions of carbon dioxide enhance the natural greenhouse effect, which may cause higher average global surface temperatures. To avoid climate change, carbon emissions must decrease or carbon must be removed from the atmosphere. In order to achieve this, intervening policies are necessary. READ MORE

  6. 19. Development of optical diagnostics of plasma-related phenomena and applications

    Author : Yupan Bao; Förbränningsfysik; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Non-thermal plasma; plasma-assisted combustion; laser diagnostics; spectroscopy; coded imaging; Fysicumarkivet A:2022:Bao;

    Abstract : Optical diagnostics techniques based on coded imaging were developed and applied for plasma-related phenomena and applications. The signal of interest is first encoded with a sinusoid pattern either by structured laser illumination or implement of a diffractive optical element, such as a grating, along the optical path of the signal. READ MORE

  7. 20. Current versus alternative forest management practices in southern Sweden

    Author : Isak Lodin; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Keywords : LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

    Abstract : Forest management in southern Sweden is facing numerous challenges spurring the need for change. Futures studies are instrumental for addressing such challenges. This thesis reports on futures studies investigating current practices and alternatives developed together with stakeholders. READ MORE