It is often challenging to create a new enrichment program for any animal. This is especially true with the additional challenge that I wanted to use only naturalistic enrichment, and I?m working with animals some of which are nocturnal. Even with a many hurdles, a little bit of enrichment can do a big difference and make a big difference in activity levels of the animals. Eskilstuna parkens zoo have a house called the MUSeum housing four kinds of rodents.

The company Sound Precision has developed a new Line Array loudspeaker system (VHA-40). When using this system, their customers need computer aid to get the best possible sound-quality and control of sound levels for the whole audience. The aim of this thesis is to develop a truly useful sound quality simulator for the VHA-40. The system will help the sound engineers to position the loudspeakers for optimal sound by simulating loudspeaker configurations and visualizing the resulting sound quality and quantity. To solve this a human-centered design (HCD) approach is taken to implement a system that is truly useful for the users, meaning that they will use it more and hence deliver better sound for the audience.

The aim of this paper was to describe hindering and facilitating factors in the transition from upper secondary school and employment for a person with Asperger?s syndrome. In the process we used general systems theory and made semi-structured interviews with five persons in the network of institutions and associations working with the individual. Our findings showed that the hindering and facilitating factors were basically the same depending of the environmental adjustments. The interviews highlighted the following factors: the recent general unemployment rate in Sweden, selfawareness of the individual and the surrounding environment?s knowledge of the individual?s impairment in relation to Asperger?s syndrome.

The token economy program, which is a method for behaviour modification, has been used worldwide for different groups within different settings in order to vhange behaviour.Research has found the token economy program to be effective. However, research is limited to quantitative and experimental studies, and Swedish research in this field is brief. Nevertheless, the program is used in several institutions n Sweden. A qualitative study in Swedish settings could therefore be useful. The purpose of this paper is to examine the experiences of a token economy program using qualitative interviews.

This report is a study in voltagelevel in connection with regeneration of brake energy from the tramtype M31 in Gothenburg.In the act of braking, the tram M31 uses electrical braking where the electrical motors generates energy and if possible send it back to the overheadline, where other trams in the nearby can use this regenerated energy for its own driving force. In cases where no other energyconsumers are located in the same section, there is a resistance witch task is to convert this energy into heat. The regulation of this resistance appears to cause an increase in the voltagelevel into far too high levels.Investigations of the trams regulationequipment and its construction have been done. Further have measurements on the overheadline been performed in order to map the voltagevariations during a longer period of time.The result have been showing that the voltagelevel during regeneration often is as high as 880V-920V, more extreme values have not been observed in a large scale. The values are especially high compared to the nominal voltagelevel.

The purpose of this study is to stress what experiences men working in the earlier school years share about being a minority group and what thoughts they have about why other men tend to avoid this profession.In this survey I have interviewed four male teachers in the earlier school years. In previous research it is claimed that men choose not to get a teacher training for the earlier school years partly because this profession is known to be dominated by women where it is difficult for men to feel at home. It is also claimed that teachers in training choose the later school years in order to focus more on teaching than looking after the children. None of the interviewed men sees it as a problem being a minority group, neither during training nor in teaching. What the men in this survey state as the main reasons for why other men do not choose to become teachers are the low levels of status and salary.

The purpose of this study was to examine psychosomaticsymptomsissuesamongst children and adolescents between the ages of 0-18 years and to clarify the underlying factors.Method: Literature study based on 10 scientific articles.Results: Psychosomatic issues amongst children and adolescents, due to stress, were common in Europe and Scandinavia. The symptoms varied between gender and age. The underlying factors were mainly school environmental issues, home conditions, socio-economic situations and disputes with teachers and peers. The symptoms varied from headache, gastro intestinal problems and insomnia to eating disorders, depression and pounding heart.               Conclusion: The future of children?s psychosomatic health depends on interventions on all levels of society since they are affected by everything from school environment and home conditions to unemployment and recession..

AbstractThe purpose of this essay is to examine the organizational culture at a specific hotel. To do this we have chosen to use interviews with both managers and employees. We have also done some minor observations and also studied written documents. The questions are as follow:? How is the organizational culture seen by managers and employees?? In which way is the organizational culture described in documents?? What differences and similarities are visible when comparing the opinions of employees and managers and the description in documents?It is mainly Edgar H.

This Master thesis studies how a diversified institutional care organisation can optimise its collective knowledge resources so to manage and distribute this knowledge to different parts of the organisation with help of the organisations intranet. The purpose of the study is to examine if knowledge management and the organisations intranet can be used to create, store, transfer and better use the knowledge within the organisation. Through a case study the thesis will look at different knowledge processes and their relation to the organisations intranet. The case study includes a questionnaire for the whole organisation and qualitative interviews with seven persons from different levels of the organisation. The theoretical framework of the study approaches knowledge management and intranet through four knowledge processes.

This paper is about the extent to which simplified penetration calculations ofsmall-caliber projectiles is a useful tool for assessing the physical protectioncapability. The work should be seen as an attempt to create an accessible tool inthe form of a simplified equation that allows for a better and safer use of thenaval vessels. The tool will also be used at different levels so that decisions andinstructions could be clearer.Performed calculations show a very limited capacity of a ship's basic design interms of physical protection against the use of small-caliber projectiles.How do we know that the calculations correct? By verifying the calculations withpractical shooting tests, a substantial condition to answer the question will becreated. To shoot against a material with two different thicknesses estimated toproduce perforation and non-perforation is a good approximation of the equationusability in the context..

Since the introduction of the European citizenship in the Maastricht treaty, social rights havetaken a back seat to the economic and political elements. Nevertheless, over the past yearssocial issues have been increasingly included on the agenda following the universalrecognition of challenges resulting from further economic integration and demographicchange. The extensive research on European social policy so far tend to focus on initiativesput forward by the European Commission, and offers little to explain the multitude of lines ofreasoning on how far EU social policy should be taken or why it still remains one of the leastdeveloped policy areas. By examining plenary debates in the European Parliament concerningfamily policy, this Bachelor thesis aims to describe the complex of problems connected to afurther development of the social dimension of the European citizenship.The analysis finds that the most imminent problems impeding an expansion of the EU familypolicy lie not only in the many clashes of opinions between advocates of the various existingwelfare models, but also in the conflicts of interests and the different levels of ambitionbetween EU institutions - most notably the Commission and the European Parliament..

The aim of the study was to gain a better understanding of how some people aged between 20-35 years? experience Facebook in relation to identity creation, communication and stress. The analysis is drawn from seven semi-structured interviews with a sample of Facebook members, four women and three men aged 20-35 years and during the interviews respondents answered questions based by the following topics. Does Facebook allow changing identities? In what way is Facebook a communication tool for enabling relationships? How can Facebook be related to stress and coping? The results showed that respondents perceived Facebook as an easy means of communication and maintaining relationships.

The tomato is an important crop worldwide, and in recent years it has received great attention due to its rich content of carotenoids, which in studies indicate to have health benefiting properties. Many studies have been done in this area of research and in how to optimize the carotenoid content in tomatoes and tomato products. The objectives of this essay were to summarize present data in this field. The results were as follows:There are nine different carotenoids identified in tomatoes. Lycopene and ?-carotene are the ones that have been given the greatest attention.

This thesis calculates and compares the values of improved environmental quality due to future possible investment alternatives in biogas production facilities at Käppalaförbundets Reningsverk (Käppala Sewage Treatment Works) in an attempt to determine which alternative yields the highest such value. Käppala faces three investment alternatives for the usage of biogas. The alternatives are production of vehicle fuel, district heating and thirdly, heat and power production. Estimates of the value of environmental change are calculated for each of the three investment alternatives, and these estimates are then compared. The environmental change in question is the change in discharge levels of carbon dioxide (CO2), nitrogen oxides (NOx), sulphur dioxide (SO2) and particle matter.

The aim of this study was to, on the basis of normalization and autonomy; investigate how staff working in group homes discusses about sexuality of people with an intellectual disability. Our study was based on ten semi-structured interviews of both care staff and heads of group homes to get responses from different levels within the same organization. The empirical material was analyzed through the theory of social constructivism, which focuses on how we construct the world through interaction and language, and the normalization principle whose goal is that all people with developmental disabilities should have the opportunity to live like all other people. We view these theories as useful to gain understanding of the questions in our study. The result of this study showed that the subject only comes up for discussion when problems arise, that the communication on the subject is inadequate and more discussion is requested.