Sökning: "Luis Green"

Visar resultat 1 - 5 av 6 uppsatser innehållade orden Luis Green.

  1. 1. Offshore wind to hydrogen for powering port land mobility : Case study in Port of Valencia.

    Magister-uppsats, Högskolan i Gävle/Energisystem och byggnadsteknik

    Författare :Jose Luis Blay Pomar; [2022]
    Nyckelord :wind-to-hydrogen; port land mobility; Port of Valencia; hydrogen;

    Sammanfattning : Maritime cargo transport is a major energy consumer and polluting sector, accounting for 90% of world trade in goods and responsible for 2.5% of global greenhouse gas emissions per year. LÄS MER

  2. 2. Mechanical Design, Analysis, and Manufacturing of Wind Tunnel Model and Support Structure

    Master-uppsats, KTH/Lättkonstruktioner

    Författare :Luis Alfonso Penela Guerrero; [2022]
    Nyckelord :Aerospace; wind tunnel testing; lightweight structures; UAV; composite materials; Flyg; vindtunneltestning; Lättkonstruktioner; UAV; kompositmaterial;

    Sammanfattning : The use of wind tunnel models for aerodynamic research is nowadays indispensable to aviation progress in the last years as aircrafts have become more complex. Wind tunnel model design and manufacturing has adopted many different processes and materials such as the use of a five-axis CNC; making this process a relatively long and expensive one. LÄS MER

  3. 3. Extraction for the Green Transition: An Eco-Marxist actor analysis of lithium governance in Bolivia

    Kandidat-uppsats, Lunds universitet/Statsvetenskapliga institutionen

    Författare :Julian Dannefjord; [2021]
    Nyckelord :Bolivia; lithium; extractivism; climate change; energy transition; actor analysis; Eco-Marxism; John Bellamy Foster; metabolic rift; ecological imperialism; Law and Political Science;

    Sammanfattning : Bolivia holds among the biggest reserves of lithium in the world. Lithium-ion batteries are essential components in electric vehicles, solar panels, and wind turbines, and are therefore crucial for a global transition from fossil fuels to renewable energy. Meanwhile, the extraction process of lithium can cause large environmental damage. LÄS MER

  4. 4. The thermal insulating effects of Quartzene® on painting systems

    Kandidat-uppsats, Uppsala universitet/Institutionen för materialvetenskap

    Författare :Arwin Zendehrokh; Luis Mariscal; Martin Hunhammar; Ismail Yussuf Hassan; Albert Pettersson; [2020]
    Nyckelord :aerogel; quartzene; insulation; nanoparticles; paint; Transient plane source; TPS; thermal conductivity;

    Sammanfattning : The European Green Deal 2020 goals for reducing emissions are enforcing rules on the energy performance of buildings. Therefore thermally insulating materials used as coatings are researched to reduce the energy emissions of buildings. An essential field of interest are nanomaterials. LÄS MER

  5. 5. Patenting Activity in the Solar Industry : How to Speed Up the Transition to a Decarbonized Economy

    Master-uppsats, KTH/Nationalekonomi

    Författare :Luis Perez; [2017]
    Nyckelord :Innovation; Solar Energy; Climate Change; Panel Data; Innovation; Solenergi; Klimatförändring; Panel Data; Inovación; Energía Solar; Cambio Climático; Datos de Panel;

    Sammanfattning : Presently fewer than one in ten patented inventions are green, while it is broadly assumed that a substantially larger fraction will be needed to address the climate challenge. Recent literature has addressed this topic by developing theoretical growth models with endogenous and directed technical change. LÄS MER