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Showing result 1 - 5 of 8 essays matching the above criteria.

1. 1. The effect of recycling and processing routes on recrystallization in a secondary 3xxx aluminium alloy

   University essay from Jönköping University/JTH, Material och tillverkning

   Author : Anton Rolseth; [2023]
   Keywords : Aluminium alloys; sheet metal forming; grain boundary segregation; recrystallization; Zener pinning; casting; rolling;

   Abstract : Aluminium alloys have the possibility to be infinitely recycled. By only generating 5% of the emissions compared to primary aluminium, great CO2 savings can be made. One of the issues in manufacturing components entirely from post-consumer scrap is the presence of trace elements and impurities. Such elements can be Fe, Cu, Cr, P and Pb. READ MORE

3. 2. Video Retargeting using Vision Transformers : Utilizing deep learning for video aspect ratio change

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

   Author : Gil Laufer; [2022]
   Keywords : Video retargeting; Aspect ratio; Computer vision; Deep learning; Vision transformers.; Video retargeting; Bildförhållande; Datorseende; Djupinlärning; Vision transformers.;

   Abstract : The diversity of video material, where a video is shot and produced using a single aspect ratio, and the variety of devices that can play video with screens in different aspect ratios make video retargeting a relevant topic. The process of fitting a video filmed in one aspect ratio to a screen in another aspect ratio is called video retargeting, and the retargeted video should ideally preserve the important content and structure of the original video as well as be free of visual artifacts. READ MORE

4. 3. Development of a Beam for a Vibration Motor

   University essay from Högskolan i Skövde/Institutionen för ingenjörsvetenskap

   Author : Kalle Nysell; Charlie Adam; [2021]
   Keywords : Finite element method; CAD; Inventor; mechanics; strength of materials; stress; development; design; Autodesk; Nastran; screen machine; material fatigue;

   Abstract : This project is centered around the use of finite element analysis for developing a beam for a new type of motor used in a screening machine. Essentially the main purpose of the developed beam is to transfer vibrations to the screen machine that it will be attached to. READ MORE

5. 4. A concept to evaluate dynamic daylight glare

   University essay from Lunds universitet/Avdelningen för Energi och byggnadsdesign; Lunds universitet/Institutionen för arkitektur och byggd miljö

   Author : Efthymia Eirini Tsianaka; [2018]
   Keywords : glare; daylight; zonal; long-term; adaptation possibility; TPG; STG; directional glare; weighting system; dynamic; visual comfort; fenestration system; Arts and Architecture; Technology and Engineering;

   Abstract : A method towards a dynamic daylight glare evaluation in the early stage of design was developed in this thesis, using existing glare metrics under multiple observer positions and gazes. The results pointed out that it is possible for a zonal characterization regarding glare sensation to be achieved with the combination of multiple existing metrics and a weighting system, named the adaptation possibility. READ MORE

6. 5. Studies of vacuum discharges in the CLIC accelerating structure

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

   Author : Anton Tropp; [2016]
   Keywords : Breakdowns; CLIC; Discharges; UCXS; RF-structures; Accelerator.; Technology and Engineering;

   Abstract : The Compact Linear Collider (CLIC), is one of the proposed successors to the Large Hadron Collider (LHC) accelerator at the European Organization for Nuclear Research. (CERN). In CLIC, particles are accelerated by very strong electric fields. READ MORE