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Showing result 1 - 5 of 116 essays matching the above criteria.

  1. 1. Preliminary Design and Conceptual Analysis of an Electrically Actuated Pintle Injector

    University essay from Luleå tekniska universitet/Rymdteknik

    Author : Simone Guietti; [2024]
    Keywords : Pintle injector; space propulsion; space engineering;

    Abstract : ”The Eagle has landed”. With this words, astronaut Neil Armstrong, together with astronaut Edwin ”Buzz” Aldrin, confirmed the safe landing on the Moon of the Apollo11 on July 20th, 1969. This achievement would have never been possible without the engineering behind the construction of the Moon lander. READ MORE

  3. 2. Uranium nitride synthesis by gas/gas reaction of UF6 and NH3

    University essay from KTH/Fysik

    Author : Serena Ambrosino; [2024]
    Keywords : Uranium nitride; synthesis; ammonolysis; uranium hexafluoride; uranium tetrafluoride; ammonia; X-ray diffraction; microscopy; Urannitrid; syntes; ammonolys; uranhexafluorid; urantetrafluorid; ammoniak; röntgendiffraktion; mikroskopi;

    Abstract : This thesis project aims to develop an innovative technique for the production of high-purity uranium nitride (UN) through the ammonolysis of fluorides. The desired objective is to perform a controlled gas/gas reaction between uranium hexafluoride (UF6) and ammonia (NH3) at 800°C. READ MORE

  4. 3. Modulating Depth Map Features to Estimate 3D Human Pose via Multi-Task Variational Autoencoders

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

    Author : Kobe Moerman; [2023]
    Keywords : 3D pose estimation; Joint landmarks; Variational autoencoder; Multi-task model; Loss discrimination; Latent-space modulation; Depth map; 3D-positionsuppskattning; Gemensamma landmärken; Variationell autoencoder; Multitask-modell; Förlustdiskriminering; Latent-space-modulering; Djupkarta;

    Abstract : Human pose estimation (HPE) constitutes a fundamental problem within the domain of computer vision, finding applications in diverse fields like motion analysis and human-computer interaction. This paper introduces innovative methodologies aimed at enhancing the accuracy and robustness of 3D joint estimation. READ MORE

  5. 4. Profile Based Access Control Model Using JSON Web Tokens

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Mustafa Albayati; Aslan Murjan; [2023]
    Keywords : access control; profiles; IoT; device; OpenIDC; Technology and Engineering;

    Abstract : Currently at Axis, a local role-based access control system is used in devices, which forces the user credentials to be directly installed on the individual devices and the limited selection of roles does not allow for fine-grained access rights. This creates an administrative nightmare in a large scale network and leads to elevated privileges. READ MORE

  6. 5. Fintech: a more motivating way of saving money? : Persuasive design in Fintech

    University essay from Uppsala universitet/Institutionen för informatik och media

    Author : Amanda Löwgren; [2023]
    Keywords : ;

    Abstract : The use of financial technology (fintech) apps has proven effective in improving people's confidence and ability to manage personal finances, offering innovative solutions and lowering costs for customers. Fintech apps employ persuasive design strategies to encourage users to save money, providing tips, comparison features, and visual feedback on progress. READ MORE