Sökning: "Institutioner vid LTH"
Visar resultat 1 - 5 av 711 avhandlingar innehållade orden Institutioner vid LTH.
1. Fotoninducerade kärnreaktioner vid höga energier
Sammanfattning : [abstract missing].... LÄS MER
2. Exploring Levers for Improvement of Basic Civil Aviation Training
Sammanfattning : Although the civil aviation industry has gone through great technological and commercial change in the last decades, basic civil aviation training has not kept pace accordingly. The changes in civil aviation have rarely resulted in research programs in the field of basic training, which has long received minimal attention from the industry. LÄS MER
3. Mental workload in basic civil aviation training
Sammanfattning : Although the aviation industry has gone through great technological and commercial change in the last decades, basic civil aviation training has not changed accordingly. The consequences of the changes in civil aviation have rarely resulted in research programs in the field of basic civil aviation training and this phase, where future pilots gain their first sets of skills and knowledge, has long received only minimal attention from the aviation industry. LÄS MER
4. Weighted Bergman kernels and biharmonic Green functions
Sammanfattning : The main theme of this thesis is the connection between weighted biharmonic Green functions and weighted Bergman kernels. In the first paper, which is a joint work with H. Hedenmalm and S. Shimorin, we prove that weighted biharmonic Green functions are positive for weights which satisfy a mean-value condition and whose logarithms are subharmonic. LÄS MER
5. Structure and Motion Estimation in Rigid Body Perspective Dynamic Systems
Sammanfattning : Abstract This thesis concerns different aspects of recursive estimation of structure and motion in dynamic rigid body perspective systems, where the three-dimensional position of observed object feature points are expressed as states in a system of deterministic or stochastic differential equations describing the object motion, combined with a set of output equations in the form of two-dimensional perspective measurements obtained using a single camera. Firstly, a number of novel hybrid matching constraints are derived for the recovery of motion parameters in a rigid body perspective system where the measurements can be considered as arriving at closely spaced time instants. LÄS MER