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Showing result 1 - 5 of 55 essays matching the above criteria.

  1. 1. Predictive Modeling of Pipetting Dynamics. Multivariate Regression Analysis: PLS and ANN for Estimating Density and Volume from Pressure Recordings

    University essay from Lunds universitet/Avdelningen för Biomedicinsk teknik

    Author : Lisa Linard Pedersen; [2024]
    Keywords : Technology and Engineering;

    Abstract : Thermo Fisher Scientific manufacture automatic pipetting instruments for diagnostic tests. These tests are sensitive to abnormalities and changes in e.g. volume or density could potentially lead to less precision or other issues in the pipetting work flow. READ MORE

  3. 2. Driven by Zero Emissions or Paramount Prestige? - Investigating the Coexistence of Environmental Concern and Materialism in Predicting Purchase Intentions of Premium Electric Cars

    University essay from Göteborgs universitet/Graduate School

    Author : Gustav Olofsson; Pontus Winblad; [2023-07-03]
    Keywords : Premium Electric Cars; Consumer Intentions; Theory of Planned Behavior; Environmental concern; Materialism; Sustainability Luxury Paradox; SEM Analysis;

    Abstract : As the world embraces sustainability, markets align with the shift and undergo transformations. One of which is the luxury segment, from which the integration of sustainability challenges the theorized paradoxical relationship of the two concepts. READ MORE

  4. 3. Assessing Electricity Prices and Their Driving Mechanisms in Brazil with Neural Networks

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Henrique Costabile; [2023]
    Keywords : ;

    Abstract : In general, electricity prices are very volatile and derive from many external variables. In Brazil, this price is determined by computer models developed and operated by government organizations. The supply and demand relationships are not enough to determine prices in Brazilian submarkets. READ MORE

  5. 4. Can Machine Be a Good Stock Picker?: Bridging the Gap between Fundamental Data and Machine Learning

    University essay from Handelshögskolan i Stockholm/Institutionen för finansiell ekonomi

    Author : Tomoya Narita; Povilas Stankevicius; [2023]
    Keywords : Machine Learning; XGBoost; Relative Valuation; Convergence Trade;

    Abstract : We investigate the efficacy of historical accounting data and consensus forecasts for relative valuation of stocks, employing tree-based machine learning methods. We run an XGBoost model for monthly cross-sections of financial and pricing data of US equities from 1984 to 2021. READ MORE

  6. 5. Local Nature Matters : A Story of How Empowerment from Tourism Contributes to Local Nature Stewardship in Rural Communities

    University essay from Linnéuniversitetet/Institutionen för marknadsföring och turismvetenskap (MTS)

    Author : Sarah Nieutin; [2023]
    Keywords : Place attachment; resident empowerment through tourism; nature stewardship; care for nature; resident attitudes towards nature stewardship; nature’s contribution to people framework; social exchange theory;

    Abstract : This Master thesis examines the role of resident empowerment in rural nature tourism in shaping the relations between how residents engage with local places and local nature stewardship in Plouguerneau, France. Through a conceptual framework that includes the concepts of empowerment, place attachment, care for nature, and nature stewardship, the study models the effect of place attachment and care for nature on resident stewardship attitudes and how resident empowerment in tourism mediates this relationship. READ MORE