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2790 Uppsatser om Criterion related validity - Sida 43 av 186

Celiaki i barn och ungdomsåren : Livskvalitet ur barn- och föräldraperspektiv

Introduction: More and more children and young people get the diagnosis celiac disease established. Celiac is a life-long disease, which means that the child during the rest of its life has to be on a strictly gluten-free diet. There are few studies so far, which have examined how children having a life-long disease with food treatment and increasing prevalence really experience their health related quality of life (HRQoL).Purpose: The purpose of the study was to examine how children (8 ? 18 years old) suffering from celiac valued their HRQoL and to illustrate as well whether the age of the child and its extent of disease when it was taken ill affected the child?s evaluation of HRQoL later in life. The purpose was also to compare whether the children?s parents valued the HRQoL of their children to the same extent as the children did.Method: 160 children, 54 boys and 102 girls were included in the study.

Tre metoder för diagnos av mastit i fält :

The objective of this work was to evaluate and compare three field methods for detection of mastitis, California Mastits Test (CMT), DeLaval cell counter DCC (DCC) and FMA2001 Farm Milk Analyzer (FMA2001). Furthermore, to investigate at what cell count level clinical symptoms of mastitis are seen, and finally to check if the clinical findings and cell counts could be related to bacteriological findings. DCC and FMA2001 are new analytic instruments to be used on dairy farms for detection of mastitis. CMT has been a widely used cow-side-test of milk quality in mastitis control efforts, but it cannot be used for estimating cell counts in scientific studies or investigations. Two hundred and eight quarter milk samples from 52 cows were analysed with DCC and CMT, and 168 of these samples with FMA2001. Microbiological examination was done on 38 milk samples with CMT scores of 4 and 5.

Kognitiv återhämtning efter generell anestesi

ABSTRACTBackground: After general anesthesia the cognitive ability is temporarily impaired. Cognitive recovery is necessary for the patient to be able to assimilate the information that she / he gets postoperatively. It also increases the patient safety. There are few methods to estimate and assess the patient's cognitive recovery before and after anesthesia. The purpose of this study is to test the usefulness of the instrument PQRS and to assess the patients cognitive recovery after anesthesia.

Crowdsourcing som tillämpningsmetod hos svenska arkivinstitutioner : En kvalitativ undersökning ur ett maktperspektiv

In this thesis I have chosen to study the use of crowdsourcing in Swedish archival institutions as well as the influence this methodic platform has on the work of modern archivists. This also raises the question whether the nature of the platform is in any way influenced by the attitude working professionals might have towards crowdsourcing as a legitimed working method. This investigation is based on case studies and interviews with archivists from select Swedish institutions and also the methodology of two now ongoing crowdsourcing projects.The theoretical framework on which this composition is based comes from the work of Gregory Asmolov and his work on crowdsourcing platforms and their functionality as tools of governing. Cultural-Historical Activity Theory (CHAT) is applied to analyze how the method of crowdsourcing is utilised by archival institutions and influenced by their daily routine in conjunction with Governmentality as the chosen way of studying how these platforms might control their users.From the results of the performed case studies, two discourses emerged based on the view on quality concerning gathered information amongst the involved subjects. The first of these discourses places it´s trust and faith in users themselves where validity is of a lesser concern than the actual availability of information through the concept of ?wisdom of the crowds?.

Moralpanikens (o)logiska dagordning - En fallstudie av den amerikanska kontextens undantag från den konstitutionella ordningen

Abstract"The war on terror" has resulted in numerous exceptions from the constitutional order. This thesis is an attempt to give empirical support to Georgio Agambens theory that these exceptions should be regarded as a constant element in modern societies based on a constitutional order. The results of the case study of the empirical exceptions in the American context give Agambens theory validity. The exception is a reappearing phenomenon, which implies that the constitutional order is fragile. What then is it that makes the legal norms fragile? In this thesis I will discuss the causality of moral panic.

Intercultural Dimensions of Media Ethics:A Case of Danish and Pakistani newspapers

Discourse Analysis of editorials from Danish and Pakistani newspapers related to 'Cartoon Controversy'. The study examines the intercultural dimensions of media ethics, focusing on the meaning of freedom of speech and CSR as it is perceived by the journalists in the respective contexts.

Open Archives Initiative om "öppna arkiv" och den sociala kontextens betydelse

There is an ongoing evolution in scholarly communication. The traditional way of communicating scholarly results through scientific journals is beginning to be replaced by other means of dissemination. One new channel for scholars to communicate their results is digital publication in so-called open archives. An open archive is a kind of full text database, where a scholar may archive/publish his or her articles, as a complement or a substitute to publishing in scientific journals. There are discipline-oriented archives and institutional archives.

Ergonomi vid armeringsarbeten : En studie om möjliga förbättringar i arbetsmiljön vid armeringsarbeten

Injuries and sick-leave is a common feature for reinforcement workers today. This is mainlydue to the fact that reinforcement work is done in an exposed environment with many stressfactors and highly repetitive work. These operations are often carried out in unsuitableworking positions, these positions creates a major burden on the bones and joints and causesmicro- damages on muscles. With repetitive work these injuries are not given time to healproperly and will gradually become worse.The body will not be able to handle the stress of working in a work environment such as thisand musculoskeletal disorders can be a result of this. The injury will make itself known aspain in the musculoskeletal system and causes reduced movability; the injured worker willtherefore not be able to perform the same work tasks as before.

Mot en delad framtid? : Mendeley som exempel på vetenskaplig kommunikation online

The last few years have been characterised by increasing online communication and the emergence of social media, made possible by Web 2.0. In society as well as in research, social media is used for knowledge produc- tion and networking. One example of this is Mendeley, a social reference management tool. With answers from users all over the world, this study investigates the use of Mendeley, if the respondents use other social media and if all of this affects scientific communication. The aim is also to study what the respondents think about the future of scientific communication and if this can be related to current tendencies.The theoretic framework for this study is based on Leah Lievrouws research on the Cycle of Scientific Communication and the relationship between the ?Little Science 2.0?-scenario and the ?Big Science Retrench- ment?-scenario.A qualitative web based survey was conducted (41 answers) and complemented with an interview with a professor in environmental sciences.

Aktivering av trafiksäkerhetskameror : En studie av kameraaktiveringens effekter på fordonshastigheter i Sverige

During 2006 an estimated number of 150 persons are supposed to have been killed in road accidents caused by speed limit violations. Through Automatic traffic security control (ATK) the Swedish road administration (Vägverket) is working towards lowering the number of speed related accidents. By placing the speed cameras on roads they've managed to lower the average speed at those places. The enlargement of the number of speed cameras is based upon knowledge about for example how high the risk is for speed related accidents on the roads. The speed cameras always measure the speed in which every vehicle passes, but aren't constantly activated to register speed violations.

Organisation på ridskola

Organizations are about people in interaction. Human itself is complex, and the complexity increases when people are grouped. When creating groups there is a need for a structure, an order between the people in the group. Companies have an organization - riding school is also a company and should have an organization. Many studies have been done related to the riding school but there is no documentation about organizations at riding schools, and a research is needed. The aim of the study was to clarify if riding schools in Sweden has a well considered organization.

Orthodontic diagnostics and measurements on digital study models made with an intraoral scanner

Introduktion: Modellanalys har traditionellt gjorts på fysiska gipsmodeller. Idag finns ny teknik som möjliggör framställning av digitala modeller utan behov av konventionella avtryck. Syftet med den här studien är att undersöka tillförlitligheten hos digitala modeller framställda med en intraoral scanner, patientupplevelsen och olika tidsaspekter förenade med tekniken. Metod: På ett urval av 20 vuxna personer gjordes både konventionell avtryckstagning och en intraoral scanning (TRIOS, 3Shape) av bettet för framställning av gipsmodeller och digitala modeller. Den kliniska tidsåtgången mättes och personerna besvarade ett frågeformulär gällande sin upplevelse av metoderna. Fyra observatörer diagnostiserade bettrelationer och utförde ortodontiska mätningar på gipsmodeller med ett skjutmått och digitala modeller med OrthoAnalyzer Orthodontics (3Shape, Danmark).

Varför tvättar vi inte våra händer? En litteraturstudie om bidragande orsaker till att sjukvårdspersonal brister i vårdhygien och aseptik

The purpose of this literature review is to visualize the contributing factors of insufficient hygiene routines and incorrect aseptic handling. The literature review contains ten scientific articles from England, USA, Italy and Sweden, and related literature. Factors causing the problem are presented as four themes, the most reoccurring in our material are lack of time, knowledge/education, equipment and attitudes/motivation..

Integrering av gamification i reklam : utmaningar, möjligheter och problem

In this study, we have explored a new area called ?gamification? ? a word and concept that was first introduced on the Internet autumn 2010. Gamification concerns integrating game design, with emphasis on game mechanics and game dynamics, into non-gaming contexts ? such as marketing. At its basic definition, it concerns the process of transforming all kinds of activities into games.

Presentation och utvärdering av CollMX : Ett transparent kollaborationsverktyg

Organisations and projects use CSCW/Groupware systems for collaboration purposes. These systems and applications are in many cases using a non-transparent GUI, witch is also hard to learn. This paper present a novel system that aims towards being transparent and easy to use. This system, called CollMX, will be evaluated and different ideas for future development will be presented.  The evaluation and ideas are generated by an empiric evaluation and research in different areas related to CSCW. The research does not only focus on the area of CSCW, but also extends towards the Web 2.0 and ideas about awareness..

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