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322 Uppsatser om Optical coherence tomography - Sida 7 av 22

Göta älvbron, övervakning med optisk fiber : Ekonomisk analys

The Göta älv-bridge is a welded steelbridge which is located in Gothenburg,it connects the inner city of Gothenburgwith the island Hisingen. Cracks wasdiscovered in the steel in 1999-2000which started an investigation of thebridge to clearify the condition of thebridge. The conclusion was a monitoringsystem based on laser light sent throughan optical fiber.This report describes the bridge, thedamages, the monitoring system and thetraffic on the bridge.Stefan Pup, at Vectura Borlänge was mysupervisor during this work. In myinvestigation the costs of themonitoring system and the costs ofclosing the bridge is compared andevaluated. The biggest investigatingpart is the costs of closing the bridge.The results of my investigations is thatclosing the Göta älv-bridge would cost 1107 300 SEK / day.

Uppskattning av Ytkurvatur och CFD-simuleringar i Mänskliga Bukaortor

By applying a segmentation procedure to two different sets of computed tomography scans, two geometrical models of the abdominal aorta, containing one inlet and two outlets have been constructed. One of these depicts a healthy blood vessel while the other displays one afflicted with a Abdominal Aortic Aneurysm. After inputting these geometries into the computational dynamics software FLUENT, six simulations of laminar, stationary flow of a fluid that was assumed to be Newtonian were performed. The mass flow rate across the model outlet boundaries was varied for the different simulations to produce a basis for a parameter analysis study. The segmentation data was also used as input data to a surface description procedure which produced not only the surface itself, but also the first and second directional derivatives in every one of its defining spatial data points.

Att leva med stomi. En litteraturstudie om hur stomiopererade personer upplever sin nya livssituation och den omvårdnaden de får av sjuksköterskan

The purpose of this study was to find knowledge about ostomy patients experience with a focus on overall life situation and the care they receive from the nurse. The method used was a systematic literature review according to Polit, Beck & Hungler. Six scientific research reports have been used as foundation of the result in this study. The articles have been reviewed according to Antonovsky's Sense of Coherence (SOC).The result shows that experiences of having ostomy are individual. Adapting to their new life situation varies depending on the reason for having an ostomy.

Folkbiblioteket och individualiseringen. En diskursanalytisk studie.

The aim of this Master's thesis is to analyze the relation between the discursive formation and the optical formation in the public library-apparatus. An ongoing individualization process in the library field and in society at large is used as a backdrop in the analysis. Discourse analysis is used as a method to explore the main Swedish library periodicals Biblioteksbladet, Bibliotek i Samhälle and DIK-forum. All issues from the years 1999 and 2009 have been used as material. The main analytical instruments applied in the analysis of this material are Michel Foucault's terms dispositive, apparatus and diagram.

Resursskolan : Före detta elevers upplevelser av hemskola, särskiljande och resursskola

The purpose of this study was to investigate how former pupils in a daycareschool experienced there stay, in relation to the ordinary school. The method we used was an qualitative interview study with former pupils of a daycareschool. We have analyzed the result with help of Goffmans theory about stigma, Beckers labeling theory, Antonovskys SOC (a Sense Of Coherence) concept and Gjaerums theory of controlling. After analyzing the results we came to the conclution that the pupils where stigmatized and labeled as deviants in the ordinary school whilst in the daycareschool they got an enhanced SOC and a feeling of control. Due to the daycareschool?s work with these pupils they no longer sees as stigmatized and labeled..

Det handlar om mig : En utvärdering av Uppsala kommuns kontaktpersonsinsats Perrongen

Syftet med denna studie var att utvärdera Perrongen, en insats med kvalificerade kontaktpersoner för ungdomar i riskzonen för missbruk eller social problematik, och följa upp de ungdomar som medverkat i insatsen. 8 ungdomar deltog i den kvalitativa studien, och intervjuades under ungefär en timme vardera om deras bakgrund, insatstid och om livet efter insatsen med utgångs-punkt i ungdomarnas familj och nätverk. Resultatet var övervägande positivt, och samtliga ungdomar lever idag ett, i olika grader, betydligt mer hälsosamt liv än vid perioden för insatsen. .

Från internationell programstudent till regional skattebetalare i Kronoberg. : En återspeglingsstudie om ?Det entreprenöriella universitetet? och Linnéuniversitetets samverkan med det regionala näringslivet i kontexten av dess användbarhet i att behål

AbstraktHaving influence over questions that concern us is a part of the society that we live in, where every individual have the right to make her voice heard (Danell, 2006). For many decades, the school has had many different ways to give the students influence. Rönnlund (2013) is giving a historical overview of the history of students influence and enlighten us how the influence has changed over time. The influence from the students is very important and it is the students right to make their voices heard about things that concerns their work environment but also to affect their curriculum. The education in school should be fitted to every individual student (Danell, 2006).   According to Aaron Antonovsky (2007) our wellbeing is based on that we all can take part and deicide about the things we are meant to do.

Utmaningar i den psykosociala arbetsmiljön - en studie av HR-arbete i ideell sektor

The purpose of this study is to conduce to the understanding of what challenges the HRdepartmentfaces in the work with the psychosocial work environment in nonprofit organizationsin Sweden. A particular focus in the study is on how the certain features of the nonprofit sectoraffect and tend to contribute to these challenges. In both Swedish and International research thereappears to be a lack of studies that deal with the psychosocial work environment in the nonprofitsector, which is one of the main reasons for this study. International research show, among otherthings, that employees in this sector have a higher degree of work satisfaction than in othersectors. Especially, they value the sense of making a contribution to the society, to get feedbackon their work performance as well as they expect a high level of co-determination.

Tro och KASAM : Påverkas känslan av sammanhang av styrkan i den religiösa tron?

I denna uppsats undersöker jag relationen mellan känsla av sammanhang (KASAM) och styrkan i den religiösa tron (SCSORF) genom en enkätundersökning genomförd utifrån ett bekvämt urval. Resultatet från undersökningen visade att ingen korrelation föreligger mellan KASAM och SCSORF och att styrkan i den religiösa tron därför inte kan antas påverka KASAM. Dock innebär urvalsmetoden och storleken på urvalet (n = 22) att denna slutsats är osäker och att en större undersökning med bättre forskningsdesign behövs för att slutligen kunna fastställa om styrkan i den religiösa tron påverkar KASAM..

Ackordslöner, känsla av sammanhang (KASAM), organisationsengagemang och dess inverkan på stress

Tidigare forskning har visat att pengar som incitament positivt korrelerar med medarbetares prestationer men ur ett hälsoperspektiv framstår forskningen som bristfällig. Studiens syfte var att undersöka arbetsklimatet på arbetsplatser där lagermedarbetare arbetar för ackordslöner. Forskningsfrågan var vilken inverkan KASAM, organisationsengagemang och inställning till ackordslönesystemet har på psykosomatisk stress hos lagermedarbetare. Detta har empiriskt undersökts genom att medarbetarna (n = 99) har fått besvara enkäter i en av Sveriges största distributionsenheter för detaljhandel. Genom en multipel regressionsanalys påvisades en signifikant modell för psykosomatisk stress där KASAM och ackordsinställning tillsammans förklarade upp till hälften av den totala variansen..

Sociala medier i Kina : En studie om användningen av sociala medier i en diktatur

The current research examined whether motives, traditional mass media consumption and individual differences (social activity and political interest) predicted the use of social media among a group of university students in China. In coherence with Uses and Gratifications assumptions the study found that the factors differentially predicted the extent of media use. Information seeking, social interaction and affinity were the main reasons for using social media. There was a negative correlation between television viewing and use of social media, in addition to a negative correlation between information seeking and use of the media. Results further suggest that social media are used to enhance social capital, since student?s being socially active offline, tend to use the media to a greater extent than those less active..

Varför lönearbeta? : En studie om två individers erfarenheter och värderingar kring arbetslivet

The aim of this study is to describe how two wage-earners experience and value their work. I chose a descriptive reserch approach and I conducted a qualitative study in the form of two interviews. I have applied two well-known theories from the field of social psychology ? the individualisation and Sence Of Coherence (SOC) ? to enhance my arguments and to improve my comprehension in the subjekt. The study reveals that my informants feel good and get motivated as wage-earners. By waged labor they feel securcity, meaningfullness, confirmation and belonging, which makes salaried work high valued.

Motiv för daglig verksamhet : Ur några föreståndares perspektiv

This study aims to explore purposes of daily workshops for persons with disabilities. The method used was qualitative interviews. An inductive research strategy was used. Half-structured interviews with six managers of daily workshops were carried out, wherein they expressed their intentions with the daily workshops and the reasons for people to participate. The interviews were analysed with Antonovsky´s salutogenetic perspective, in which Sense of Coherence, SOC is a main concept, and with the normalisation principle.

Hur ser framtiden ut för OCR?

Examensarbetet handlar om OCR (Optical Character Recognition). OCR-tekniken går ut på att konvertera inskannade bilder från maskinskriven eller handskriven text (siffror, bokstäver och symboler) till datorformat. Syftet med detta examensarbete är att utforska OCRs framtid och vilka användningsområden som finns idag för tekniken. Det intressanta är att se hur OCR klarar sig när mer och mer material är digitala. Genomförandet till detta examensarbete har gjorts med information från böcker, Internet, mejl och genom att tittat närmare på ett företag inom den grafiska branschen som använder sig av OCR, nämligen Aftonbladet. Jag har även testat ett OCR-program, ABBYYs FineReader 8 och gjort tester med några testteman, exempelvis matematiktest och olika tester på artiklar från några tidningar. Mina slutsatser är att OCR har en framtid men tekniken har en del förbättringsmöjligheter, exempelvis tolkning av handskrivna texter. OCR kan finnas kvar även när mer och mer material blir digitala om det integreras i befintliga tekniker, som i ett spam-filter för att tolka texten i bilden.

Strokediagnostisering på akutrummet : Är standardiserade scheman användbara i strokediagnostiseringen samt anamnesupptagandet?

Amyotrophic lateral sclerosis is a progressive neurological disease which causes a slow degeneration of the body. Living with this disease means being exposed to severe strain and every day could bring new losses. Amyotrophic lateral sclerosis does not cause any harm to the intellect, the mind remains unaffected. The aim of this study was to achieve an understanding, and to shed light on the nature of positive life experiences of people living with amyotrophic lateral sclerosis. This literature study is based on detailed examination of three person's narrations taken from their autobiography and biographies.

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