This report treats a Master Thesis performed at Scania CV AB. The task was to create a computer model of a hydraulic actuator system in the software AVL Hydsim. The system consists of two spring-loaded masses with surrounding hydraulic components. The purpose of the model is to study phenomenon and problems in the system, as well as to be a support in the development of the system. It is not supposed to be used to study absolute values in its current form.

This paper deals with Iraqis in the Swedish labour market. The main goal was to point out on positive aspects of the Swedish labour market integration. Previous studies were mostly problem oriented on immigrants? situation in finding a job, especially when related to immigrant from non-European countries. Instead this study is focused on the more positive aspects.

In this essay we strive to examine how the social work in Sweden will be affected if the Swedish welfare model goes through fundamental changes. The study illuminates the close connection between the Swedish collective bargaining model and the Swedish welfare system. The questions we present in this essay, and hopefully answer satisfactory, are: is the Swedish welfare model subject to thorough changes? How will such a change alter the social work in Sweden?, is the Swedish collective bargaining model in a state of modification? Would a modification in the collective bargaining model have effects on the Swedish welfare model?We have used a qualitative method in collecting empirical material. We interviewed three representatives, who worked for Confederation of Swedish Enterprise, IF Metall and The Swedish Municipal Workers respectively.

In this master thesis work, a new method called MultiScat, is compared with the conventional method with alfa-correction, for computing concentrations from intensities in X-ray spectrometric analysis. The conventional model is a linear model, which only takes the photoelectric effect into consideration. It doesn't consider Rayleigh and Compton scattering even though it has a great impact on the measured intensities. Here MultiScat differs a lot. MultiScat is based on a solution of the Boltzmann transport equation.

AbstractThe purpose of this study is to find out how pupils give expression of a water cycle model and if the model causes any misunderstanding. Two problems constitute the starting point for this investigation. The first question is: how do the pupils explain the water cycle with the help of the jar model (can of glass). The other question is: can the children see any similarities between the can of glass and our earth. Qualitative semi structured interviews with seven pupils in the ages of 8-9 have been used to show the pupils? own thoughts and how they express them.

We have by Statistics Sweden (SCB) been given the task of using different dynamic regression models in order to forecast service price index for sea transport. The aim is to see whether these models provide better forecasts than those previously used. This essay aim to identify, estimate and evaluate the selected prediction models. Through our data material we were given access to 28 sightings of sea transport index during the period of 2004 q1 to 2010 q4. We have chosen to evaluate three different transfer function models, one ARIMA model and one naive forecasting model. The input variables we decided to test in our transfer function models were the price of petroleum products, the port activity in Swedish ports and the lending rate of Swedish Central bank. The results of our study suggest that transfer function models generally provide better models than the ARIMA model and the naive forecast model.

The purpose of this study is to describe how the employee appraisal is perceived by managers, employees and representatives from human resources departments. The empirical material con-sists of 15 interviews: respondents were two representatives of the human resources departments, four unit managers and nine employees who work at a state institution or municipal management. In the study, I adopt a sociocultural perspective, with the communicative relational perspective. The latter is a special education perspective in which the interpenetration of participation, com-munication and learning emphasized.The result shows that the majority of employees would like to see that the talks will be held more frequently than once a year. One of the managers has in cooperation with his co-workers devel-oped a model based on that each year, in addition to salary talks, have an individual conversation, a conversation with each group and individual follow-up talks.

The purpose of the study was to discover how nurses can maintain a good quality of life for cancerpatients at the end of life. We examined seven scientific articles in accordance with Polit, Beck & Hungler (2001) criteria for scientific validity. We used Carnevali's (1996) model of demand and resources as a frame of reference. The results showed that physical, psychological, social and spiritual needs affect quality of life in different ways. It also came out that it was difficult to measure something as individual as quality of life..

The purpose of this thesis has been to build a parameterized model of a prototype motor in the program Solidworks, to use in future optimization of aspects of effectiveness and weight. The result were two models. The first model were one minor part of the whole design in 2D, to be able to optimize and study the minor part with a faster loss simulation. The second model was the whole design in 3D. The whole model were done with the three programs Solidworks, Comsol and Matlab.

Background: In 1998 it was stated that Swedish municipalities would report the pension liabilities according to the mixed model where the pension liabilities before 1998 was moved from the balance sheet. The mixed model has been criticized by economists for not showing the total pension liabilities. To remove some of the liabilities in the municipalities balance sheets means that the solvency improves. Some municipalities have decided to go against the municipal accounting law and recognize all of the pension liability as a liability according to the full funding model. When two accounting models are being used the comparison of the municipalities' financial statements is much harder.Purpose: The main purpose of this study was to study the reason why some municipalities apply full funding model rather than the mixed model.

The purpose of this study was to examine the resources and barriers that social workers have incorporating the Social Service Act states during meetings with clients, using and developing the client's skills and knowledge, develop their own resources and to promote the use of self-determination. A qualitative study was done by interviewing six social workers working within the in social service?s department for family and individual welfare. Social workers were encouraged to describe and discuss the key aspects of cases that developed positively respectively negatively. Motivation theory, evidence-based practice, empowerment, and expert-expert relationship are the theories and concepts that we used to analyze the material.The study's main conclusion is that the most important prerequisite for positive development of cases is that the social worker emphasizes and stimulates the client's own resources during meetings.

Title: Competitive Advantages in Professional Football Cubs ? A Resource-Based Analysis Authors: Daniel Grass, Mattias Holst, Bengt Jönsson Semester: Spring 2001 Supervisors: Leif Edvinsson, Allan T. Malm Problem: In order to be a successful football club, the management team has to consider a variety of business issues. Since money is having such an impact on the football industry of today, the financial status of the clubs sets the condition for how clubs are able to achieve their main objective, i.e. to be successful on the football field.

The purpose of our essay is to examine if variation exists in the way that auditors try their independence, this so called analysis-model. We will suggest some factors that influence the way auditors practise the analysis-model. The institutional theory predicts no differencies since the normative pressure could be expected to be severe. But we found that among other things people?s qualifications, personalities and audit firm?s size and age influence the way auditors try their independence.

Today there are many students with behavioral and developmental disorders in schools. One of these disorders is ADHD. The medical designation ADHD stands for Attention Deficit Hyperactivity Disorder. I have chosen to research how two students with ADHD can be included in a fifth grade classroom.This research paper addresses the issues surrounding the student?s day-to-day life with a focus on the classroom.

Social enterprises are increasingly gaining ground as an organisational form in Sweden, however the institutional structures for financing these types of organisations are yet to be established. With its usual origin within the civic society, social enterprises prioritise a higher goal than to maximise economic profit, which often causes these organisations to be dependent upon resources from external constituents within its institutional environment. The aim of this study was to examine how a social enterprise, which derives from the civic society, acts to mobilise resources from constituents in its institutional environment. This was executed through a case study of Jordbro Världsorkester (JVO) - a typical organisation in the civic society which takes the form of a social enterprise - by identifying how assets were used to gain resources in strategic responses to institutional processes and examining how institutional processes affects how JVO acts. Throughout the study, qualitative interviews were conducted with JVO and constituents in its institutional environment and a theoretical framework was developed which explains how capital is used to gain more capital in an emergent strategy of strategic responses as the organisation gets in contact with institutional processes from its institutional environment.