Essays about: "FFF"
Showing result 1 - 5 of 17 essays containing the word FFF.
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1. Monte Carlo evaluation of static and dynamic 6FFF treatments - Evaluation of dose distributions calculated with AAA, Acuros XB, and Collapsed Cone (RayStation and DoseCheck)
University essay fromAbstract : There are several benefits to removing the standard flattening filter and using so-called flattening filter free (FFF) treatments in external radiation therapy with photons. The main advantage is the possibility of significantly shortening the treatment time, de spite this FFF is not widely used yet. READ MORE
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2. The OpenXO. 3D Printed Modular Exoskeleton Segment
University essay from Luleå tekniska universitet/RymdteknikAbstract : Exoskeletons are wearable devices that enhance or supplement the user’s natural abilities. They have been demonstrated to be efective in alleviating pain, reducing work related injuries, improving working conditions, and can play a pivotal role in improving recovery times and recovery outcomes. READ MORE
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3. Coordinate Mark Out Using Intersecting Line Lasers
University essay from KTH/Skolan för industriell teknik och management (ITM)Abstract : In the entertainment industry, where temporary structures are erected in a new venue every day, floor markings play an important role during the set up. Today, mark out is commonly done using tape measures - a very tedious and time consuming process. READ MORE
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4. Disengagement, Defection, Abandonment - Why? : A qualitative case study on reasons of disengagement from the Fridays For Future Movement in Västerås, Sweden
University essay from Uppsala universitet/Statsvetenskapliga institutionenAbstract : This study explores a little researched question by the scholars of social movements - why activists disengage before the movement’s goals have been attained. Based on interviews with former and current activists of the Fridays For Future movement in Västerås, this study argues that disengagement occurs due to four reasons, either combined or separately. READ MORE
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5. Fibre volume fractions’ and printing directions’ effects on tribological and mechanical properties in FDM printed carbon fibre reinforced PEEK : Suitability assessment of FDM printed PEEK-CF to act in a steam engine’s ball joint, by analysis of compressive properties, impact strength, friction and wear
University essay from Karlstads universitet/Institutionen för ingenjörsvetenskap och fysik (from 2013)Abstract : The purpose with this study was to investigate FDM/FFF manufactured carbon fibre reinforced PEEK and assess its suitability to act as a sealing- and bearing material in a modern steam engine’s ball joint. The steam engine is totally free from oil due to the risk of water- and steam contamination. READ MORE