Sökning: "indirect couplings"
Hittade 4 avhandlingar innehållade orden indirect couplings.
1. Statistical Energy Analysis and the Individual Case
Sammanfattning : For many years, one of the most used methods for vibro-acoustic analysis of transmission of Structure-Borne Sound in complex built up structures has been the method of Statistical Energy Analysis (SEA). SEA has many advantages that makes it attractive for engineering use. LÄS MER
2. Wind Turbine Drive Train System Dynamics ; Multibody Dynamic Modelling and Global Sensitivity Analysis
Sammanfattning : To facilitate the design and production of highly efficient and reliable wind turbine drive trains, this thesis deals with the mathematical modelling and analysis of drive train system dynamics. The drive train is considered as the subsystem of the wind turbine that transfers mechanical power from the rotor hub to the generator, and thereby plays an important role in the system dynamics and the efficiency of wind turbine operation. LÄS MER
3. I fjärran blir fjällen blå: En komparativ studie av isländska och svenska grundskolor samt sex fallstudier om närhet som förutsättning för pedagogiskt ledarskap
Sammanfattning : The thesis focuses on the elementary school principal’s formal responsibility and role in connection with his spatial and psycho-social nearness to the teachers. On one hand it is a comparison between schools in Sweden and Iceland, while on the other hand it is a case study of the principal’s leadership in several different school organisations. LÄS MER
4. Glutaredoxin 3 from Escherichia coli : NMR structure analysis and structural aspects of the enzymatic mechanism
Sammanfattning : The structure of Escherichia coli glutaredoxin 3 (Grx3) was investigated using NMR spectroscopy in combination with isotope labeling. Nearly complete sequence specific assignment were obtained for the reduced Grx3 using a 15N enriched protein sample. LÄS MER