Sökning: "Directionality"
Visar resultat 1 - 5 av 26 uppsatser innehållade ordet Directionality.
1. Risk Assessment for Space Debris Collisions
Master-uppsats, KTH/Lättkonstruktioner, marina system, flyg- och rymdteknik, rörelsemekanikSammanfattning : The increasing reliance on space infrastructure and its rapid expansion necessitate the development and enhancement of tools for space debris and fragmentation research. Accurate prediction of the risks associated with satellite fragmentation requires comprehensive understanding of the dynamics involved. LÄS MER
2. Multi-Scale Topology Optimization of Lattice Structures Using Machine Learning
Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Tillämpad mekanikSammanfattning : This thesis explores using multi-scale topology optimization (TO) by utilizing inverse homogenization to automate the adjustment of each unit-cell's geometry and placement in a lattice structure within a pressure vessel (the design domain) to achieve desired structural properties. The aim is to find the optimal material distribution within the design domain as well as desired material properties at each discretized element and use machine learning (ML) to map microstructures with corresponding prescribed effective properties. LÄS MER
3. The role of policy frameworks on strengthening intermediaries in the "New Space" market
D-uppsats, Handelshögskolan i Stockholm/Institutionen för företagande och ledningSammanfattning : The space industry belongs to one of the most innovative industries and has provided us with great technologies that are used in our daily lives. The past decade the space industry has undergone a significant decrease in launching costs because of the reusability of the launching capabilities. LÄS MER
4. Shedding light on Energy Communities-Policy challenges towards a high share of Energy communities in Greece
Master-uppsats, Lunds universitet/LUCSUSSammanfattning : In 2018 Greece enacted the Energy Communities (EC) Law which promotes energy democracy and Justice. Although there are several successful examples of ECs in Greece, they are far from becoming mainstream as they face many problems. I used the policy challenges framework provided by Busch et. all. LÄS MER
5. Exploring the Role of Adolescents’ Co-Rumination With Mothers and Friends: Longitudinal Associations With Depressive Symptoms
Master-uppsats, Örebro universitet/Institutionen för juridik, psykologi och socialt arbeteSammanfattning : Co-rumination is a communication process that has been linked to depressive symptoms among adolescents. The first aim of this study was to examine the directionality of the associations, regarding co-rumination with peers and mothers, as well as comparing co-rumination about the mothers’ and the adolescents’ problems. LÄS MER