Sökning: "two-dimensional"

Visar resultat 1 - 5 av 607 uppsatser innehållade ordet two-dimensional.

1. 1. Testing a contemplative landscape method to design a stress-reducing therapeutic landscape for the Mellanorrlands Hospice

   Master-uppsats, SLU/Dept. of Urban and Rural Development

   Författare :Anna Artemeva; [2024]
   Nyckelord :Therapeutic garden; contemplation; stress reduction; palliative care; hospice centre;

   Sammanfattning : This thesis explores the effectiveness of the Contemplative Landscape Method (CLM) in designing a stress-reducing therapeutic landscape for Mellanorrlands Hospice, aimed at improving the well-being of palliative care patients. With the increasing importance of palliative care due to an ageing population and the growing demand for hospice services, this study addresses the pressing need for therapeutic landscapes that make a positive contribution to the emotional and psychological health of patients and staff. LÄS MER

3. 2. Exploring the effects of pressure on the magnetic properties of quasi-low dimensional quantum magnets via thermodynamic measurements

   Master-uppsats, Lunds universitet/Synkrotronljusfysik; Lunds universitet/Fysiska institutionen

   Författare :Emelie Zhu; [2024]
   Nyckelord :Physics and Astronomy; Technology and Engineering;

   Sammanfattning : Four model solid state compounds were used to experimentally investigate the effects of pressure on the interactions in one- and two-dimensional Heisenberg magnetic models. BaCuSi2O6, BaCu2V2O8, SrCuO2 and CuGeO3 were successfully synthesized via solid-state reactions and characterized via x-ray diffraction. LÄS MER

4. 3. Variational AutoEncoders and Differential Privacy : balancing data synthesis and privacy constraints

   Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Författare :Baptiste Bremond; [2024]
   Nyckelord :TVAE; Differential privacy; Tabular data; Synthetic data; DP-SGD; TVAE; differentiell integritet; tabelldata; syntetiska data; DP-SGD;

   Sammanfattning : This thesis investigates the effectiveness of Tabular Variational Auto Encoders (TVAEs) in generating high-quality synthetic tabular data and assesses their compliance with differential privacy principles. The study shows that while TVAEs are better than VAEs at generating synthetic data that faithfully reproduces the distribution of real data as measured by the Synthetic Data Vault (SDV) metrics, the latter does not guarantee that the synthetic data is up to the task in practical industrial applications. LÄS MER

5. 4. Rock Wedge Stability Assessment : A Comparative Analysis of Limit Equilibrium and Discrete Element Methods

   Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

   Författare :Vilma Nordh; [2024]
   Nyckelord :Numerical modelling; wedge stability; 3DEC; UnWedge;

   Sammanfattning : Rock wedge stability is a common concern in underground excavations. Since the wedge stability influences the support design, it is important to use a wedge stability analysis method that can capture factors like excavation geometry, joint parameters and properties, rock mass properties, rock cover, and stress field as accurately as possible. LÄS MER

7. 5. Modeling wave behavior with linear wave theory

   Uppsats för yrkesexamina på avancerad nivå, Umeå universitet/Institutionen för fysik

   Författare :Elsa Renström; [2024]
   Nyckelord :;

   Sammanfattning : This thesis aimed to look at the behaviours of the water beneath waves from a modeling and simulations point of view. We have investigated how to use Linear wave theory (LWT) to model the kinematic movements in water governed by free ocean waves. The model assumes the surface to consist of a superposition of sinusoidal waves. LÄS MER