The primary function of a mixer is to keep a fluid in constant motion. All mixing applicationsrequire varying degrees of small-scale turbulence and bulk flow. The performance of asubmersible mixer is measured by the thrust that it produces, while the strength of the bulkflow is dependent on the total amount of installed thrust.In a mixer, the fluid quickly flows past the propeller, and as a result, the current is mainlyaxial. The fluid will also obtain a rotating velocity, or a swirl, though this is significantly lessthan that of the propeller. During the process, the total amount of energy increases in the formof static pressure and kinetic energy.

This report presents a master thesis project performed at Elekta AB during the fall of 2013 and early 2014. Elekta is a medical technology company and their main product in the Stockholm office is a gamma knife used for radiosurgery. The gamma knife contains a cluster of a dozen motor servos and motors used for adjusting the patient and the radiation sources over a CAN bus. A self-developed hardware-in-loop simulator running on a PC with LabVIEW is currently being used for integration level testing of the control system of the gamma knife. The simulator has some problems with it not running in real-time and having other performance issues.

This is a thesis for a Bachelor Degree Project, performed in the subject MechanicalEngineering. The students Roger Malmberg and Simon Hagberg have carried out adesign project on behalf of the recently established company J&D Assisting systems,located in Halmstad.The project consisted in developing J&D's first prototype of a power assisting solutionfor wheelchairs. A power assisted wheelchair combines human power, which is deliveredby the arms through the pushrims, with electrical motors, which are powered by a battery.The power assisted wheelchair is aimed at customers, who have used a regularwheelchair for a long time, but who have become weaker or just need additional powerwhen driving uphill. This kind of wheelchair will provide additional power for users,which will spare their wrists, elbow and shoulders. The product is torque sensor free andinstead it relies on the velocity.

The purpose of this study is to examine how pre-school teachers think about the importance of circle time in regard to the child's language and social development from a sociocultural perspective. Furthermore the study will include what role the educators? have during the circle time.To answer our purpose we have chosen the following question:What is the role of the teachers in the circle time?What are the teacher?s thoughts about the circle time?s importance to children's social development?What are the teacher?s thoughts about the circle time?s importance to children's language development?The study is constructed on qualitative methods, where we conducted structured interviews with six preschool teachers and observed their circle time to collect our empirical material. The study is also based on Vygotsky's sociocultural perspective which says that all learning takes place through relations and interaction with other people in the cultural context you are in. The results have shown that pre-school teachers are aware of the circle time?s importance to children?s development, and purposely plan the circle time to give children the opportunity to develop both socially and linguistically skills..

The aim of this Masters thesis is to examine the view of funding and sponsorship of culture within Swedish governmental cultural policy. The main issue is to discover changes in attitude towards funding and sponsorship of culture by comparing the discourse of cultural policy in the 1970s with the discourse of cultural policy in the 1990s. The theoretical and methological starting point is Ernesto Laclaus and Chantal Mouffes discourse theory. Another theoretical starting point is Danish cultural policy reasearcher Dorte Skot-Hansens theories of the development of cultural policy in the Nordic countries, and Norman Faircloughs, of critical discourse analysis, theory of the marketization of discourse. Four governmental cultural policy documents, two from the 1970s and two from the 1990s, are analysed through a model loosely based on Laclaus and Mouffes idea of nodalpoints and elements constituting a discourse.

My essay is an examination of the poet Mina Loy and two poems that are essential in her authorship, these poems also represents a thematic entrance to Loys life and literary concepts. On the basis of Gunnar Harding preface and translation of selected poems from the collection Lunar Baedeker, I have chosen to look further at the poems Lunar Baedeker and Songs to Joanne, poems that accommodate contexts of an esthetical and linguistic complexion.Using terminology from the philosopher Gilles Deleuze as method for analysis, enabling an examination which proceeds from the concepts of nomadism, deterritorialization and line of flight. In the consideration of Loys modernistic and woman ?becoming, a situational and relational context is introduced which includes references to feminism, cosmopolitism, futurism, modernism, Dadaism as well as to acquaintances of Gertrude Stein, Djuna Barnes, F.T. Marinetti and Isadora Duncan.

This study is about language use in text messaging. In this study there are 338 text messages: 206 of them written by girls and 132 written by boys. The informants in the study are 16 years old and they live in the countryside on the outskirts of a small town in southern Sweden. The purpose of this study was to investigate characteristic linguistic features in the messages, in order to determine what significant meaning an emoticon such as a smiley brings to a text and further, to explore what speech acts smileys occur in.The results show that the language in the messages is a mix of spoken and written language. The characteristic features that were found in the messages were short sentences, onomatopoetic expressions, words written in capital letters, English expressions and use of smileys.

The aim of this study is to investigate ordinary readers' evaluation of quality in literature. The main issue is which criteria ordinary grown-up readers use when they are defining their likes and dislikes in literature. The analysis is based upon qualitative interviews with six readers, two men and four women, between 21 and 59 years of age. The study is hermeneutic. Since theoretical works concerning evaluation of literature among ordinary readers are sparse, the philosopher of arts and religion Hugo A.

Under 1900-talets senare hälft har lönesättning via enskilda lönesamtal, så kallad individuell lönesättning blivit den rådande lönebildningen i offentlig verksamhet. Tidigare utgick den offentliga sektorns lönebildning från löneskalor och tarifflöner, så kallad lönetrappa efter ålder och erfarenhet. Den offentliga sektorn kan anses vara en komplex organisation på grund av dess krav på demokrati, hushållande med samhällets resurser och tillämpande av offentlighetsprincipen. Dessa kan ha en påverkande effekt på hur lönebildningen ser ut samt den individuella lönens funktion som belöningsincitament och styrmedel. Syftet med detta examensarbete var att genom en intervjustudie med fenomenografisk ansats undersöka vilka uppfattningar som fanns ute i den offentliga verksamheten kring den individuella lönen och dess effekter.

The following essay studies the change in the use of terminology pertaining to socioeconomic categorising in public political material, and how this relates to ideological changes in politics. The aim is to determine which expressions government commission reports have used after the Second World War to classify citizens in social and economic groups, and subsequently, to link the understanding of these terms to the development of Swedish welfare politics. Welfare politics in Sweden have experienced a transition in a liberal and economistic direction that is reflected in the commission reports? choices of words and phrases ? thus studying the altering terminology can increase understanding of the ideological change. My methodology is grounded in ideology critique where I examine how dominant ideology is reproduced in public political documents.

Integration of the labor is becoming increasingly topical, with increasing immigration. Labour market integration has been proved to be problematic, partly due to linguistic and cultural differences between the migrant's home country and Sweden. Difficulties with labour market integration have resulted in high numbers of unemployment and dependence on social welfare. Projects VIAM is an employment project conducted by Folkhälsobyrån AB in Västerås, aimed at finding jobs for welfare dependency immigrants. The purpose of this study is to investigate how the informants on Folkhälsobyrån and administrators on the Social service in Västerås has experienced the work of the project VIAM, development issues and the informant´s and administrator´s perception of factors that are influencing immigrant´s employment situation in Västerås.

Purpose/Aim: Our purpose with this study is to examen the differences in communication between digital immigrants and digital natives, how the digitization has changed our way to communicate in an interpersonal matter.Main Results: Through our study we have concluded that barriers do exist between students (natives) and teachers (immigrants), but not to the extent we first predicted. The digitization has resulted in a change in the way we communicate and our relation to each other. But in a purely communicative matter, the digitization hasn?t made it harder for natives and immigrants to understand each other, but it has contributed to new vocabulary and the use of the language. New codes has been developed, but thanks to the younger generations ability to adapt to change - this linguistic difference it is not a problem for the understanding of the code used by the immigrants.

   Under mina VFU-perioder har jag sett pedagoger genomföra högläsning i förskolan på olika sätt. Med den här studien ville jag undersöka dels hur pedagogerna planerade och genomförde en läsaktivitet och dels hur de tänkte och reflekterade om vad de gjorde i samma aktivitet. Studien genomfördes på fem olika förskolor i en medelstor stad i södra Sverige. Jag har vid besöket filmat och observerat en läsaktivitet vid var och en av förskolorna samt gjort en kvalitativ intervju med den pedagog som läste för barnen. Därefter har pedagogen reflekterat över sin egen insats och sett barnen reaktioner genom att studera filmen.Mitt resultat innehåller flera olika sätt att genomföra en läsaktivitet där pedagogerna hade varierande syften med läsningen.

The purpose with the examination is to examine a preschool head and three teachers experiences and opinions of whether the tablet can be used to support childrens linguistic development and social interactions in preschool. To answer the purpose we will use these questions of issue:What is the purpose with tablets and how are they used in preschool activity?What pros and cons do the teachers see with tablets?How do the teachers resonate about the use of tablets to develop childrens language skill and social interactions?What type of social interaction occurs when children use the tablet?We have used interviews and observations as our methods. We interviewed three teachers and one preschool head in the capital city of Sweden. They all have a positive attitude towards the use of tablets in preschool.

The aim of this paper is to investigate the implementation of genres, pertaining to non-fiction, in four different universal classification schemes BC2, UDC, DDC, SAB. It is not the aim of this paper to answer the question why certain genres are more implemented than others, or vice versa. Instead it is intended to be an investigation into the concept of non-fiction genres with the aim of attracting attention to the many interesting aspects of this concept for library- and information science research. An analysis of the schemes general auxiliary tables is performed by comparison with a specific genre-system devised by Ottar Grepstad. This genre-system is organised by dividing different genres into groups according to linguistic criteria.