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Showing result 1 - 5 of 628 essays matching the above criteria.

  1. 1. Effects of natural aging and low strain-rate on mechanical properties of aluminium alloy sheets used in automotive industry

    University essay from Blekinge Tekniska Högskola/Institutionen för maskinteknik

    Author : Amirhossein Gholami; Ali Abedisamarin; [2024]
    Keywords : Ageing. AA6014. AA6016;

    Abstract : These days, lightweight materials such as aluminum alloy sheets, especiallythose in the AA6xxx series, are in high demand for use inthe automotive industry. During natural aging, the properties of aluminummay undergo significant changes due to the diffusion of atomswithin the crystal structure, impacting the strength and formabilityof aluminum sheets. READ MORE

  3. 2. AI-based image generation: The impact of fine-tuning on fake image detection

    University essay from Stockholms universitet/Institutionen för data- och systemvetenskap

    Author : Nick Hagström; Anders Rydberg; [2024]
    Keywords : Fake image detection; LoRA; DreamBooth; Stable Diffusion; Image generation;

    Abstract : Machine learning-based image generation models such as Stable Diffusion are now capable of generating synthetic images that are difficult to distinguish from real images, which gives rise to a number of legal and ethical concerns. As a potential measure of mitigation, it is possible to train neural networks to detect the digital artifacts present in the images synthesized by many generative models. READ MORE

  4. 3. Women's civil society organisations and the diffusion of the international climate-gender norm. A comparative qualitative study on the diffusion of the climate-gender nexus through implementation processes in Serbia and North Macedonia

    University essay from Göteborgs universitet/Statsvetenskapliga institutionen

    Author : Martina Dahlby; [2023-10-30]
    Keywords : Climate-Gender Nexus; International Norm Diffusion; Women’s Civil Society Organisations; Gender Equality; Climate Change; Serbia; North Macedonia;

    Abstract : The gendered issues of climate change have been acknowledged by the international community, which has led to the creation of policies addressing the climate-gender nexus. Through this international institutionalisation, the climate-gender nexus has become an international norm. READ MORE

  5. 4. Improving echocardiogram view classification using diffusion models

    University essay from Göteborgs universitet/Institutionen för data- och informationsteknik

    Author : Luis Arevalo; Anouka Ranby; [2023-10-23]
    Keywords : Computer; science; computer science; engineering; project; artificial intelligence; machine learning; deep neural networks; diffusion models; synthetic data; echocardiogram classification;

    Abstract : In the field of medical science datasets are often highly imbalanced, where rare datapoints are of high importance. This study aims to explore the usage of synthetic datasets to improve the classification of echocardiogram views. READ MORE

  6. 5. Diffusion of digital asset management systems in the Norwegian food and grocery market. A single case study of MyBrand Media

    University essay from Göteborgs universitet/Graduate School

    Author : Maral Javadzadeh Tabatabaee; [2023-07-19]
    Keywords : Digital asset management; diffusion of innovation; technology acceptance model; the Norwegian food and grocery market; value; value proposition; perceived value;

    Abstract : Digital asset management systems as a solution for managing digital content has been gaining attention over the last years and more IT providers are offering digital asset management systems to organizations. However, the decision to adopt this solution in a client-organization is influenced by many factors, making it a challenging and time taking process. READ MORE