Cache simulator is a tool to increase the understanding of a cache memory. Therefore cache memory simulation is included in the course Computer Engineering IS1200 at the Royal Institution of Technology. The purpose of this project is to develop a cache memory simulator for education. The existing MipsIt and Mips Simulator which is currently used in IS1200 has been the main source of inspiration. This resulted in the development of the cache memory simulator LMSim.

This paper describes the development of a simulation model for the ambulance flow in the Västra Götalands-region of Sweden, and an analysis tool for the output of the simulation model. The aim of the simulation model was to be able to evaluate the outcome from changes in the ambulance operations, such as a reorganization of ambulances or an increase in intensity of the ambulance calls. This evaluation is meant to serve as decision support for the strategic planning of the ambulance operations. The analysis tool was developed to visualize the abundant geographical data produced by the simulation model in a meaningful way. The simulation model was validated against historical data which showed that the dispatch time for the highest prioritized ambulance calls corresponds well with historical data.

This paper describes the development of a simulation model for the ambulance flow in the Västra Götalands-region of Sweden, and an analysis tool for the output of the simulation model. The aim of the simulation model was to be able to evaluate the outcome from changes in the ambulance operations, such as a reorganization of ambulances or an increase in intensity of the ambulance calls. This evaluation is meant to serve as decision support for the strategic planning of the ambulance operations. The analysis tool was developed to visualize the abundant geographical data produced by the simulation model in a meaningful way. The simulation model was validated against historical data which showed that the dispatch time for the highest prioritized ambulance calls corresponds well with historical data.

Simulation means running a model of a system with suitable input and observing the corresponding output. Real-time environment simulation is a special kind of simulation used to simulate a control system's environment in real-time. This is done to test the control system before it is used in its real environment. In this project, computer simulation of a certain kind of environments, called track-based systems, is studied and a general model for track-based systems is developed. In this model, track layouts are represented by graphs, which is a flexible and extensible representation and a method for visualizing these layouts is presented.

This work is a study of how the principal's educational leadership designs in two different forms of organization. I have chosen to do a comparative study between how two headmasters identify educational leadership, and to what level they feel they can act as educational leaders in their school. The comparison is made between two educational organizations, and two principals? image, one in Sweden and one in New Zealand. I have chosen interview as method and I have only two respondents on the grounds that is the person's unique perception I want to bring into focus.

Typically, when Faurecia in Torsås are planning a new assembly line, one of the steps is to build a full-scale model of the line in card board, a form of mock-up planning. Faurecia has shown interest in finding an alternative methodology. The purpose was to explore the possibility of replacing today's cardboard based mock-up planning with models in a digital simulation environment.The purpose of the thesis has been to answer some of these complex questions; What are the benefits of using a simulation tool? In what way can we use it? If we choose to use a simulation tool, in what way does it affect our way of planning an assembly line? What are the advantages and disadvantages? Are there any economical and social aspects?Our results made us realize that a digital simulation tool does not replace the card board. On the other hand simulation could be used as a complement.

This master thesis was made to validate hydropower models of a turbine governor,Kaplan turbine and a Francis turbine in the power system simulator ARISTO atSvenska Kraftnät. The validation was made in three steps. The first step was to makesure the models was implement correctly in the simulator. The second was tocompare the simulation results from the Kaplan turbine model to data from a realhydropower plant. The comparison was made to see how the models could generatesimulation result that was similar to the reference power station.

This report is a description of a developed educational simulator over rail vehicles and its components. The simulator is a hardware-based prototype over a door system on rail vehi- cles. System specialists and technicians will use the prototype. The Simulator should give the user a technical demonstration on how components work in a door system. The proto- type consists of motor, switch, relay and sensor.

Value-at-Risk (VaR) is among financial institutions a commonly used tool for measuring market risk. Several methods to calculate VaR exists and different implementations often results in different VaR forecasts. An interesting implementation is historical simulation, and the purpose of this thesis is to examine whether historical simulation with dynamic volatility updating is useful as a model to calculate VaR and how this differs in regard to type of asset or instrument. To carry out the investigation six different models are implemented, which then are tested for statistical accuracy through Christoffersens test. We find that incorporation of volatility updating into the historical simulation method in many cases improves the model.

This report is a description of a developed educational simulator over rail vehicles and its components. The simulator is a hardware-based prototype over a door system on rail vehi- cles. System specialists and technicians will use the prototype. The Simulator should give the user a technical demonstration on how components work in a door system. The proto- type consists of motor, switch, relay and sensor.

In the previous curriculum for the preschool Lpfö 98, the educational responsibility was documented belonging to all the team members. On the 1st of July 2011 a new curriculum was introduced to the preschool, Lpfö 98/10, where it is documented that the educational responsibility now belongs to the preschool teachers. According to curriculum experts at the Swedish school board this educational responsibility is not new, just a clarification of the preschool teacher?s educational responsibility.This study is a qualitative study and the purpose was to interview the preschool teachers about their thoughts concerning their educational responsibility. The purpose was also to examine if their educational responsibility has affected their role in the team at the preschool and if they believe that this has any significance for their profession.My result of the study shows that the educational responsibility of the preschool teachers now has been clarified and that they should take a leading role in the team towards the goals that are set for the preschool.

In the previous curriculum for the preschool Lpfö 98, the educational responsibility was documented belonging to all the team members. On the 1st of July 2011 a new curriculum was introduced to the preschool, Lpfö 98/10, where it is documented that the educational responsibility now belongs to the preschool teachers. According to curriculum experts at the Swedish school board this educational responsibility is not new, just a clarification of the preschool teacher?s educational responsibility.This study is a qualitative study and the purpose was to interview the preschool teachers about their thoughts concerning their educational responsibility. The purpose was also to examine if their educational responsibility has affected their role in the team at the preschool and if they believe that this has any significance for their profession.My result of the study shows that the educational responsibility of the preschool teachers now has been clarified and that they should take a leading role in the team towards the goals that are set for the preschool.

The purpose of this thesis has been to explore the topic of business simulation from a theoretical foundation in social constructivism and theories concerning leadership as the management of meaning. The most important findings are that business simulation can be used for strategical leadership by management to create a common vision in the organisation members, which affects their perception of the business and the decisions and actions they make, which in turn can lead to a more efficient organisation that becomes better at meeting set goals. This can be viewed in different ways from different theoretical viewpoints: as inducing targeted changes in mental models to create changes in decision making and actions; as a secondary socialization process where the vision of management is externalized as a business simulation that is in turn internalized by the organisation members that participate in the business simulation, or as a way to frame and define the reality of the organisational members which creates a shared reference point against which a feeling of organisation and direction can emerge. In the future, business simulations may become increasingly used by organizations to create a common vision or to communicate a new decision to the organization members..

The project was intended to produce a brush simulation plugin to the image processing program GIMP which would use a 6DOF drawing tablet for user input.Too ambitious goals coupled with compability issues between the resources used resulted in that no meaningful software was produced. Experience was however obtained, and this paper is intended to give an overview of relevant concepts for- and the process ofcreating a brush simulation..

According to the curriculum for primary schools, pre-school and after-school Lgr11 says that students should experience different feelings and moods using different forms of expression including drama (Lgr11 2011:10). The purpose of this study was to examine how educational drama is used in three elementary schools and for what purpose in teaching. The aim was also to examine the four teachers' perceptions of what educational drama means to them.I have used a qualitative approach with interviews and contacted four teachers from three different schools to get different information for my study. Three of them were educated teachers and one of them was an actor. The information provided in the interviews was analyzed using educational drama theory and previous research. The interviews with the teachers and the actor showed the use of different methods of educational drama in education.