Essays about: "motion"

Showing result 21 - 25 of 1936 essays containing the word motion.

1. 21. Performance Evaluation of a 3D Printed Mirror Actuator : A Comparison with the James Webb Space Telescope

   University essay from KTH/Skolan för teknikvetenskap (SCI)

   Author : Louise Leopoldsson; Ellen Lindsjö; [2023]
   Keywords : Actuator; James Webb Space Telescope;

   Abstract : This study aims to investigate the similarities in precision and performance between a James WebbSpace Telescope mirror actuator, the part controlling the motion of the primary mirror segments,and two 3D printed replicas. The two replicas were made from the plastics PLA and PETGand based on the designs of Zachary Tong. READ MORE

3. 22. Development of a new SBRT dose planning strategy for thoracic tumours in RayStation

   University essay from Umeå universitet/Radiofysik

   Author : Olof Westman; [2023]
   Keywords : radiotherapy sbrt lung robust; radioterapi;

   Abstract : Umeå University Hospital has acquired a new treatment planning system, RayStation, for radiotherapy. It has a different set of dose calculation algorithms that require new planning strategies for stereotactic lung cancer treatments. READ MORE

4. 23. Trust in Motion: Navigating the Liability of Distrust in Autonomous Vehicle Digital Brand Communication

   University essay from Lunds universitet/Institutionen för strategisk kommunikation

   Author : Saga Blomström; Josef Waldfogel; [2023]
   Keywords : Automated vehicles; Autonomous; AV; Artificial intelligence; AI; SAE level 5; Digital Brand Communication; Liability of distrust; Startups; Source credibility model; Framing theory; Social Sciences;

   Abstract : While previous research has primarily focused on the sources and causes shaping attitudes towards artificial intelligence and autonomous vehicles, this research attempts to shed light on the communication efforts employed by autonomous vehicle companies. Using qualitative content analysis of the website material from three distinct SAE level 5 autonomous vehicle organizations, the study aims to achieve two primary objectives: to investigate how digital brand communication in the autonomous vehicle industry addresses the liability of distrust, and to propose improvements for redesigning communication to reduce consumer distrust. READ MORE

5. 24. Dynamic simulation and 3D visualization of a floating tilted counter-rotating vertical axis offshore wind turbine

   University essay from

   Author : Lovisa Jonsson; Alexander Hedene; Klara Österling; [2023]
   Keywords : Wind turbine; Offshore; VAWT; CRVT; Simulation; Visualization; MATLAB; Dynamics;

   Abstract : The growing global demand for clean energy is critical, and wind power plays a crucial role in addressing this need. The increasing demand is driving advancements in the field of offshore wind power and one promising innovation is the counter-rotating vertical axis turbines (CRVT), specifically designed for floating wind power installations. READ MORE

6. 25. The OpenXO. 3D Printed Modular Exoskeleton Segment

   University essay from Luleå tekniska universitet/Rymdteknik

   Author : Árni Þór Þorgerirsson; [2023]
   Keywords : Exoskeleton; Open-Source; Fused Filament Fabrication FFF ; Cycloidal Drive; OpenXO; precision fabrication;

   Abstract : 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