The purpose of this thesis work was to develop an automatic fault detection system for surveillance of bearing temperature in hydropower turbines. The parameters used except the bearing temperature were cooling water temperature and cooling water flow. A simple static model based on data sampled every minute was developed to estimate the bearing temperature. Then a detector for detection of change in bearing temperature based on the CUSUM-algorithm was designed. Since the amount of data was very small the developed model was too uncertain to be used in a working system.The designed fault detection system showed to work well for the available data.

The thesis is based on a case study of a Swedish discussion forum where survivalism and prepping is the main focus. The awareness of an abrupt and immanent breakdown together with a full and thorough preparation for any conceivable threat posed by that breakdown is what legitimizes survivalism and prepping. This preparation, or risk-proofing is 1) grounded in an isolation of the body and its predispositions from perceived risks, and 2) actualized through artefacts, theoretical and practical knowledge and awareness. Stories of the embodied survivalist are also stories of masculine and heterosexual subjects and ?the others?.

Scientists and educational psychologists research have seen on self-regulated learning as learningconstruction. Every scientists have developed their own terms and concepts in the events of explaining how self-regulation affects students learning-process. Keyprocesses in previous studies is the importance of the active choice, to be goal-oriented,and awareness is what students need to self-regulate their own learning. The purpose of this study is to examine how students use different educational learning strategies based on the principles for self-regulated learning (SRL). From the process of the previous research, different concepts and terms have been divided into three key concepts titled:Active choices and actions, Goal-orientation and goal setting, as well as consciousness and self-awareness.

This joint study has researched the use of non-European history in a Swedish textbook for the High School course History 1a1 as well as internet based material regarding the same issue. The aim of this study was to clarify the use of non-European history in regards to the Eurocentric theory.As for the textbook analysis the purpose was to research what non-European history was mentioned in the material with regards to geographical location and the events that were mentioned, as well as to study how much non-European history was included in the material compared to European or Western history.The study of internet based material aimed to show what kind of teaching material could be found on internet based databases by and for teachers. The study aimed to show how well the material handled non-European history, as well as to what degree the material used European perspectives when dealing with non-European events and geographical areas.In our thesis we have created our own definition of the theory regarding eurocentrism. The method used was a combination of a quantitative and a qualitative discourse analysis of the texts.Our results showed that the textbook was overwhelmingly Eurocentric, not only giving vastly more focus to the European parts of world history, but also using European perspectives and ideals to describe non-European events and areas. The internet based material, on the other hand, proved more diverse and less biased, but also more difficult to find and less plentiful.Our conclusion, then, is that teachers have to choose between the risk of letting their students develop a severely limited and heavily Eurocentric view of the world, and the additional workload required to find and organize non-textbook material to broaden their students horizons.We hope our study will contribute to the discussion of the place of Eurocentrism in today?s global and multicultural society..

When the Internet was established in the early 1990`s the daily press got a new market to act on. Contacts with readers was strengthened through the internet and as the years went by interactivity became increasingly important ? both for editorial and audience. One of the most common and most accessible forms of interaction is polls. This paper has examined within what contexts the newspapers are using polls ? in other words in what values of news criteria?s do the articles connected to a vote belong to.

The activity of interest groups in the political process of the European Union has given rise to a broad debate concerning the effect on European democracy these groups have. As relatively powerful political actors, the question of these groups? views on the EU and how the union should be is an important one. The status of these groups owns democratic representation also affects the democratic status of the EU. Being based on a number of theories, this study adopts an ideology analysis for the purpose of testing these theories on two cases ? the Swedish environmental organizations World Wide Fund for Nature and The Swedish Society for Nature Conservation.

Abstract The aim of this study is to create a pathway through Gustav Sandgren?s short-story collection Skymningssagor and the second collection with that title, based on his social criticism, notions of art and nature, use of fairytale motifs and finally, his view of the metaphoric liberation of mankind. The study is based on a comparative and thematic investigation, illustrated by examples from Sandgren?s short stories. The theoretical framework is based on Eva Nordlinder?s study of the art fairytale in Sekelskiftets svenska konstsaga och sagodiktaren Helena Nyblom (1992) and Konstsaga och Kultursyn (1992) as well as Torben Brostrøm?s study of the folktale in Folksagan och den moderna litteraturen (1992). The investigation shows that Sandgren?s social criticism permeates his short stories, but that his keys to salvation, nature and art (first and foremost music) exist to help mankind rise above our shackles. The investigation also shows that Sandgren?s short stories are firmly placed within the tradition of the fairytale and the romantic notion of a relation between nature and man.  Keywords social criticism, fairytale, nature, music, art, liberation.

The work has been performed in collaboration with Jönköping University. The aim of this work has been to study different methods for mobile adaption of large CMS (Content Management System) websites, where the website of Jönköping has been used as a reference.The website at Jönköping University is used daily by current students, faculties, prospective students and external users. Research carried out by the University shows that the use of mobile devices has increased, and it is therefore necessary to examine the mobile adaptation of the large CMS website.A layout proposal has been suggested by determining which method that is most relevant for mobile adaption of a large CMS website. The website should adapt to different resolutions and devices according to how the existing website is based in the current situation. Emphasis has been put on menu operations, to navigate through the large website in a user-friendly way.

In this report hardware based alternatives to password authentication in a Windows domain are evaluated for the needs of a certain company. In order to investigate the demands on such alternatives interviews with people concerned have been carried out. The demands which resulted from the interviews have been used to select types of hardware tokens for evaluation. Two products which offer authentication with smart cards and USB tokens have been selected and closer evaluated. These are RSA Passage which offers both hardware options and Rainbow iKey which uses USB tokens.

The aim of this paper is to analyze and problematize the content in the teaching media Känslan för ord through an integrative perspective. This is done by using two sets of questions based on two of the didactic questions what and how. How is the content of the Swedish subject constructed in Känslan för ord? and How is this content integrated in Känslan för ord? The used material consists of a fairly large amount of literature which provides different approaches, priorities, and methods about the Swedish subject. This literature forms the base for the model used to analyze the course books.The results are based on an analysis of the exercise culture (uppgiftskultur) in the two books and are extensive.

The purpose of this investigation is to study how librarians experience bookcrossing. We focused on the two following questions: Which variations are there in librarians conceptions of bookcrossing as literature exchange and reading support activity? Which variations are there in librarians conceptions of bookcrossing compared to other methods of literature exchange and reading support? Bookcrossing is an international book club where you share your books by leaving them at public places. The thesis is focused on librarians? conceptions and not the conceptions of members of bookcrossing.

Försvarsmakten står idag inför en stor utmaning att täcka sitt personalbehov. I och med övergången från pliktbaserat till frivilligbaserat försvar, konkurrerar de om arbetskraften och det blir allt svårare att rekrytera nödvändig personal. De som påbörjar utbildningar som är tänkta att leda till fast anställning, slutar i hög grad innan utbildningen genomförts. Avsikten med vår undersökning är att belysa försvarsmaktens rekrytering och personalförsörjningssystem samt bidra med förbättringsförslag av deras rekryteringsprocess.En metodkombination har genomförts i form av intervjuer, tre observationer samt litteraturstudie. Elva intervjuer med representanter från arbetsgivar- respektive arbetstagarsidan inom Försvarsmakten. Observationerna bestod av ett besök på informationscenter, medverkan på ett seminarium samt ett event med informatörer på en gymnasieskola.Resultatet visade på stor okunskap i målgruppen om vad en anställning inom Försvarsmakten innebär.

The purpose of this essay is to discuss relationality in G.W Leibnizs Monadologie (1714). In general terms this essay analyzes the notion of individuation in relation to the concept of monads. The analysis proposes a question regarding the body in this individuation, and what consequences follows for the understanding of the relation between the single individual and other individuals. It will be shown that the irreducibility of having a body transcendens something like ownness, subjectivity, personality and individuation, and this is explained through the pre-established harmony between the monads ? where the plurality of monads is detected before the monads singularity. To widen this investigation of relationality between the monads, I will turn to Edmund Husserls phenomenological operation for solving the egological problem of solipsism in Cartesian Meditations (1929). In his meditations, Husserl uses the monad as a self-conscious ego with peculiar ownness.

I Sverige har förekomsten av klamydia ökat hos ungdomarna sedan 1997 och fortsatt stiga under 2000-talet. Den sexuella aktiviteten har förändrats till att ha fler tillfälliga partners och att skydda sig med kondom är inte alltid så självklart för de unga. Det kognitiva- och socioemotionella ssteme i hjärnan är inte färdigutvecklat hos tonåringarna vilket kan leda till spontana beslut och riskfyllt beteende. Syftet för denna litteraturstudie var att beskriva skolhälsovårdens hälsofrämjande omvårdnadsåtgärder för att påverka ungdomars sexuella risktagande. Event History Calendars, en metod för det individuella hälsosamtalet visade efter en månads postintervention en minskning av det sexuella riskbeteendet.

This study highlights the differences in articulation, nasality and intelligibility between twenty 16-year-olds and thirteen 19-year-olds born with isolated cleft palate and control groups. The test groups are compared in a longitudinal perspective and based on earlier evaluations of velopharyngeal impairment. Significant differences were found between test groups and control groups using quantitative comparisons based on SVenskt Artikulations- och Nasalitets-TEst and NasometerTM. The longitudinal comparison also showed a positive but not significant development of the speech. Differences emerged in the comparisons based on velopharyngeal impairment but no significance analysis was made.