Sökning: "aggregate states"

Visar resultat 1 - 5 av 31 avhandlingar innehållade orden aggregate states.

  1. 1. Strong exciton-photon and exciton-exciton coupling and its effects on molecular photophysics

    Författare :Yi Yu; Göteborgs universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Strong coupling; triplet transition dynamics; TADFs; aggregate states;

    Sammanfattning : The energy of molecular states and their transition dynamics form the key properties to understand the photophysics of organic molecules. Strong exciton-photon and exciton-exciton couplings enable the possibility to manipulate these properties without changing the chemical structures. This is due to the formation of new energy states. LÄS MER

  3. 2. Land, Power and Technology : Essays on Political Economy and Historical Development

    Författare :Shuhei Kitamura; Torsten Persson; Jakob Svensson; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Development Economics; Political Economy; History; Land Reform; Property Rights; Technology Adoption; Labor Reallocation; Structural Transformation; Clientelism; States; Empires; Borders; Geography; State Fragmentation; Economics; nationalekonomi;

    Sammanfattning : Land Ownership and Development: Evidence from Postwar JapanThis paper analyzes the effect of land ownership on technology adoption and structural transformation. A large-scale land reform in postwar Japan enforced a large number of tenant farmers who were cultivating land to become owners of this land. LÄS MER

  4. 3. Metamorphism in the roots of mountain belts and its effect on rock technical properties : A case study of the Eastern Segment, Sveconorwegian orogen

    Författare :Cindy Urueña; Berggrundsgeologi; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Sveconorwegian; metamorphism; hydrous fluids; microtextures; recrystallization; aggregate properties;

    Sammanfattning : Deciphering the metamorphic evolution of the roots of mountain belts is essential for understanding deep tectonic processes involved in mountain building. The Sveconorwegian orogen in southwestern Scandinavia, formed during the Rodinia assembly in the transition between the Mesoproterozoic and Neoproterozoic Eras, has been exhumed and provides access to interior deep structural levels of the ancient mountain belt. LÄS MER

  5. 4. Exciton coupling and energy transfer in perylene-based systems

    Författare :Alexei Cravcenco; Göteborgs universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Organic Chemistry; Photophysics; Energy transfer; FRET; Perylene; J-aggregate;

    Sammanfattning : Understanding the nature of photoinduced processes in organic molecules is essential for the design and synthesis of compounds with desired photochemical properties. This dissertation aims for gaining knowledge and mechanistic understanding of energy transfer in perylene-based systems. LÄS MER

  7. 5. Agriculture for Development in the 21st Century : Evidence from Ethiopia

    Författare :Emelie Rohne Till; Ekonomisk utveckling i det globala Syd; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Agriculture; economic development; social capability; sub-Saharan Africa; Ethiopia; Agriculture; economic development; social capability; sub-Saharan Africa; Ethiopia;

    Sammanfattning : The 21st century has seen a rise of optimism about the prospects for African economic development, and Ethiopia, with its rapideconomic growth in the last two decades, is at the forefront of this current wave of optimism. The rapid growth has been achievedunder a policy focus on the agricultural sector – another aspect of development that has seen a renewed wave of optimism in the21st century. LÄS MER