Essays about: "planetary data"

Showing result 1 - 5 of 80 essays containing the words planetary data.

  1. 1. Wavelength-dependent limb darkeningin the analysis oftransit spectroscopy of exoplanets

    University essay from Uppsala universitet/Institutionen för fysik och astronomi

    Author : Alberto García Ribas; [2023]
    Keywords : ;

    Abstract : Limb darkening, an optical effect characteristic of stars, where the limb (edge) seemsto be darker than the centre of the stellar body; plays an important role in our under-standing of exoplanetary transits, as it is fundamental for developing light curve modelsthat can help to undercover extrasolar companions. To recover atmospheric featuresfrom exoplanets, a principal component analysis method is typically used. READ MORE

  3. 2. Strategic Alignment of Multinational Corporations with the Doughnut Economy - Advancing Sustainability and Navigating Stakeholder Challenges : A Case Study of Husqvarna Group

    University essay from

    Author : Frida Stolpe; Vega Hörberg; Maria Helena Sepp; [2023]
    Keywords : Doughnut Economy; Multinational Corporations; Stakeholder Theory; Corporate Sustainability; Planetary Boundaries; Sustainable Development Goals;

    Abstract : The Doughnut Economy integrates social and environmental sustainability into one holistic model. As sustainability becomes more relevant for multinational corporations, it is crucial to explore the possibilities of the Doughnut Economy as a tool for enhancing and visualising corporate sustainability efforts. READ MORE

  4. 3. Turning the Doughnut from Vision to Reality in Wales – the Case of Bannau Brycheiniog National Park

    University essay from

    Author : Emma Bergeling; [2023]
    Keywords : Sustainable Development; Earth Sciences; Doughnut Economics; Planetary Boundaries; Transformation; Three Spheres of Transformation;

    Abstract : The world is simultaneously facing social and environmental sustainability issues. There is a decreasing window of opportunity to limit global warming in accordance with the Paris Agreement, significant biodiversity loss, and mounting inequality. READ MORE

  5. 4. Using Machine Learning to Optimize Near-Earth Object Sighting Data at the Golden Ears Observatory

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Laura Murphy; [2023]
    Keywords : Near-Earth Object Detection; Machine Learning; Deep Learning; Visual Transformers;

    Abstract : This research project focuses on improving Near-Earth Object (NEO) detection using advanced machine learning techniques, particularly Vision Transformers (ViTs). The study addresses challenges such as noise, limited data, and class imbalance. READ MORE

  6. 5. Ion and ENA precipitation onto the upper atmosphere of Venus : Estimate of precipitation maps using data from a hybrid model

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Lorenzo Obersnel; [2023]
    Keywords : Eneregetic Neutral Atoms; Venus; Ion precipitation; ENA precipitation; Atomi Neutri Energetici; Venere; precipitazione di ioni; precipitazione di atomi neutri; Energisk Neutral Atom; Venus; Utfällningen joner; Utfällningen Energisk Neutral Atom;

    Abstract : Venus does not have a strong intrinsic magnetic field as the Earth, and its magnetosphere is induced by the interaction of the solar wind with the ionosphere. The near-Venus space environment is characterized by the presence of a bow shock and of an induced magnetic boundary linked to the interplanetary magnetic field orientation. READ MORE