Sökning: "planetary growth model"

Visar resultat 1 - 5 av 8 uppsatser innehållade orden planetary growth model.

  1. 1. Georgian Environmental Kuznets Curve: An Appropriate Estimation.

    Magister-uppsats, Lunds universitet/Nationalekonomiska institutionen

    Författare :Farahim Suleymanli; [2022]
    Nyckelord :Environmental Kuznets Curve; integrated processes; Planetary Boundary; Environmental Degradation Index; Business and Economics;

    Sammanfattning : Empirical EKC literature has conceptual flaws that arise due to the inclusion of polynomials and cointegrating relationships of powers of integrated processes. Additionally, previous studies focused on a narrow nexus between environmental degradation and economic growth that yield only a partial EKC. LÄS MER

  3. 2. The Nuclear Option : A Global Sustainability Appraisal of Civil Nuclear Energy

    Kandidat-uppsats, Högskolan i Gävle/Avdelningen för byggnadsteknik, energisystem och miljövetenskap

    Författare :Sebastian Arnström; [2020]
    Nyckelord :nuclear power; solar power; wind power; sustainability; sustainable development; sustainable energy development; sustainability of nuclear power; nuclear accidents; nuclear weapons proliferation; nuclear fuel depletion;

    Sammanfattning : Energy production systems are essential for human progress. They fuel the technologies that underpin economic growth and are prerequisite for efficient food production, education and healthcare. On the flip side, they also incur substantial eco-social costs. LÄS MER

  4. 3. How did Jupiter form?

    Kandidat-uppsats, Lunds universitet/Astronomi - Genomgår omorganisation

    Författare :Calle Ahlgren; [2019]
    Nyckelord :Planet formation; Planet migration; Physics and Astronomy;

    Sammanfattning : Two relatively new concepts in planetary science are planetary migration; wherein the planets migrate through the protoplanetary disk as they form, and pebble accretion; wherein the planetesimals which become terrestrial planets and giant planet cores grow through the accretion of small pebbles. Planetary migration has become a generally accepted concept but there is still much to be learned even about how it affected the formation of our own solar system. LÄS MER

  5. 4. Assessment of Sustainability Maturity Models for Business Transformation

    Magister-uppsats, Blekinge Tekniska Högskola/Institutionen för strategisk hållbar utveckling

    Författare :Inna Chilik; Kim L. Edens; Kurt Klusch; Peter Ralph; [2019]
    Nyckelord :;

    Sammanfattning : Business organisations, given their size, influence, and global impact on finite planetary resources, are the key economic drivers contributing to unsustainable growth. Sustainability Maturity Models (SMMs) were developed as a tool to assist organisations to recognise and incorporate practices identified as pivotal to achieving business transformation. LÄS MER

  7. 5. The fate of pebbles and planetesimals entering protoplanetary envelopes

    Master-uppsats, Lunds universitet/Astronomi - Genomgår omorganisation

    Författare :Emil Zadera; [2019]
    Nyckelord :Planet formation; planet; protoplanet; protoplanetary envelope; protoplanetary atmosphere; protoplanetary growth; planetary growth model; accretion rate; vapour blob; vapourblob; vapour planet; transport of water; water on planet; pebbles; planetesimals; pebble accretion; planetesimal accretion; meteors; ablation; fragmentation; sublimation; protoplanetary disk; MMSN; accretion window; accretion channel; accretion; destruction; disruption; terminal velocity; gas; gasflow; shearingbox; exoplanet; Physics and Astronomy;

    Sammanfattning : Planetary embryos grow by the accretion of solid dust-material, ranging from cm- to m-sized pebbles up to km-sized planetesimals. However, the underlying size-distribution of the accreted material is poorly understood. LÄS MER