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359 Uppsatser om Tumor initiating cell - Sida 18 av 24

Med fokus på slutet av tunneln : anhörigas upplevelser av sin livssituation i den akuta fasen av allogen stamcellstransplantation

Syftet med den här undersökningen var att beskriva hur anhöriga upplever och hanterar sin livssituation, med fokus på familjen och deras egen hälsa, under den akuta fasen vid allogen stamcellstransplantation. Undersökningen ägde rum på Centrum för Allogen Stamcellstransplantation vid Karolinska Universitetssjukhuset Huddinge. Sju anhöriga till patienter som genomgick en allogen stamcellstransplantation deltog. Metoden som användes var att genom semistrukturerade intervjuer låta anhöriga själva berätta om sin livssituation. Dessa intervjuer analyserades sedan med hjälp av kvalitativ innehållsanalys vilket resulterade i att temat den nuvarande situationen formulerades.

Ett oväntat samarbete - Effekter av tematisk inkongruenta sponsorsamarbeten mellan bloggare och välkända varumärken

As a great deal of people spend more time with their cell phones and computers than with magazines and TV, markets have begun to explore marketing possibilities in digital media. A common form of marketing in digital media is sponsorship of the cyber stars of the Internet - the bloggers. Sponsorship of bloggers has proven to be a highly efficient method for brands to gain attention and positive attitudes, as bloggers are regarded as fashion icons as well as reliable friends. Another up-to-date marketing strategy that has proved successful in gaining consumer attention is the use of incongruent elements in ads. Incongruence challenges consumer expectations and thereby demands attention.

SNÄLLA, STÄNG AV MOBILTELEFONEN! : En kvantitativ studie beträffande effekten av mobilljud på minnesbehållning i klassrumsmiljö

I den föreliggande studien undersöktes mobilljudens effekt på minnesbehållning i klassrumsmiljö. I Studien undersöktes även vilken teori ? unitary teorin eller duplex-mekanism teorin ? som lämpligast förklarade mobilljudens eventuella effekter på kognitiva mekanismer. Metoden bestod i att deltagarna tittade på en kort dokumentär och därefter utförde ett minnestest, som berörde dokumentärens innehåll. Experimentgruppen fick titta på dokumentären, samtidigt som ringsignaler och aviseringsljud spelades upp under fyra perioder i dokumentären, medan kontrollgruppen inte utsattes FÖR buller.

Ekonomistyrning i interorganisatoriska relationer

Background: Inter-organisational ways of working have become more and more common during the last decades. In order to attain efficiency and productivity, such inter-organisational relationships need to be governed and controlled. However, studies have shown that inadequate control is one of the main reasons for why inter-organisational relationships fail. One of the means that can be used for governing and controlling a business is management control. The use of management control in inter-organisational contexts is a quite unexplored area of research at the present time, which might seem somewhat surprising considering the fact that inadequate control is a common explanation for why inter-organisational relationships fail.

Itrakonazol till häst : en farmakokinetisk möjlighet?

Itraconazole is a third generation azol, a fungicide which acts by inhibiting ergerosterol synthesis in the fungal cell membrane, and thereby disturbing fungal regeneration. It has proven to be less toxic, to have a broader spectrum of activity and to be more potent than its predecessor ketoconazole. Itraconazole is only available in therapheutics approved for human use. Pharmacokinetic studies has been performed in humans, dogs, cats and laboratory animals. Although itraconazole has been used tentatively with good effect against fungal infections in horses, no pharmacokinetic studies have yet been done.

Pepparmyntans bioaktiva ämnen - hur påverkar de människors hälsa?

Since early civilization, herbal tea has been used as remedies for an abundance of different diseases. Among these herbal remedies, peppermint (Mentha piperita) was used for its effect on bowel related ailments. Even though peppermint was not described until late 17th century, it has been used since 1000 years before Christ by the Egyptians. In present day it is still considered a remedy for stomach pain etcetera, and much of the recent research is concentrated on the positive effects of peppermint on pain and bowel diseases. A large section of the research is also reviewing positive effects of peppermint on cancer, allergy and also on its potential as antibacterial agent.

Upplevelsen av arbetsmiljö i öppna kontor inom IT-sektorn : - En kvalitativ intervjustudie

Aim:The aim of the study was to describe the experience of working environment in open plan office within IT- sector.Background:Previously was the most common office model cell office, open plan office is now the most common. A good working environment in theise two office types needs different attributes. A theory to explain relationship between health and unhealth is Karasek and Theorells demand- control- supportmodel.Method:A qualitative interview study was performed to gain a deeper understanding of the experience of working in open plan office within IT- sector. Ten informants from two different organizations were chosen. The result has been analyzed with qualitative content analysis.Results:The analyses resulted in three themes and six sub-themes.

Uppgradering av robotsystem på Termisk sprutning, Volvo Aero

This thesis work resulted in a template for how the thermal spray process can be controlled through robot programs. The robots today and their programs need to be replaced, therefore a new structure which can be matched with the new robot systems is needed. The work is limited to only concern structured programming on the new robots on Thermal Spray Centre (TC) with the programming language Rapid. The basic data for the program was retrieved from interviews with concerned personnel at TC, from studies on process parameters for thermal spray and from existing specifications at Volvo Aero Corporation (VAC). The thesis work briefly describes the process thermal spray and the four methods used at VAC.

Samverkan och dialog i landsbygdens landskap :

Abstract The planning of landscapes and towns has changed from a top-to-bottom perspective, including a focus on common interests, towards an inclusion of dialogue between planners and inhabitants of the planning area. In the countryside areas there are many interests which could be incorporated in such a dialogue. Still, the landowners have the final right to make the decisions for his or her property. The purpose of this paper is to examine how a dialogue for countryside development works and could be working, what participators of such dialogues are thinking about their right to direct and transform the landscape, and which roles the planners may take in such a context. With this background in mind, I also look back into the history with the intention to understand the situation of today.

Generation of mutated expression plasmid KRT1 and comparison of HaCaT cells transfected with expression plasmid KRT1 or KRT10 concerning keratin aggregates

Introduction The genetic skin disease epidermolytic ichtyosis is caused by mutations in either keratin gene 1 or 10 and leads to blisters and hyperkeratosis of the epidermis. At cellular level the disease is seen as aggregates in the keratin filaments. Since medicines are hard to investigate and produce mainly due to lack of reproducible model systems, there is no good treatment available for this disease today. In this article we describe how an in vitro model consisting of cells from a stable cell line transfected with expression plasmids to mimic patient cells, may be a possible alternative for screening compounds for therapies. The first step was to generate an expression plasmid required to complete the in vitro model.

Personlighet och preferens för mobiltelefon respektive portabelt ljud

Tidigare studier har indikerat att extroverta personer använder mobiltelefoni mer än vad introverta personer gör (Inyang et al. 2010). En enkätstudie genomfördes för att testa sambandet mellan personlighetstyp och huruvida en frekvenspreferens gällande brukandet av mobiltelefoni eller portabelt ljud förelåg. Hundra stycken deltagare svarade på enkäten som bestod av tre delar. Fyra hypoteser var formulerade; extroverta förutspåddes vara flitigare brukare av mobiltelefon än introverta, medan introverta förutspåddes vara flitigare i brukandet av portabelt ljud.

Colour a Symbol : Autentisering för smartphones

Under de senaste åren har den mobila tekniken i stort sett helt gått över till smartphones. Smartphones är i princip mer datorer än telefoner, som vi alltid bär med oss och som innehåller allt mer känslig information. Detta medför att kraven på säkerheten kring enheten ökar. Detta arbete undersöker om det är möjligt att finna en ny metod att låta användaren autentisera sig på, som är säkrare än de som är vedertagna idag, men samtidigt har liknande nivå av användbarhet. Vår idé, som vi arbetar med under namnet Colour a Symbol, baseras på att kombinera symboler och färger i par.

Cellarmering : En jämförande studie mellan traditionell betongarmering och en ny typ av armering innefattande projektering och produktion

Idag, inte bara i Sverige, bygger man mer och mer i betong. Betongkonstruktioner ses inte längre som något kallt, grått och tråkigt då man kan uppföra byggnadsverk som inte bara är starka och tåliga utan även med originella former och färger. För att få betongen stark, inte bara i tryck måste så gott som alla konstruktioner dock armeras på ett eller annat sätt. Dessa nya och ofta komplicerade former på konstruktionen ställer nya krav på armeringsmetoden som används, trots detta har sättet att armera i stort sätt sett likadant ut i många, många år.I den här rapporten kommer man att utreda möjligheterna för en ny typ av armering att etablera sig på en mycket konservativ marknad där utrymmet för utveckling och nytänkande är till synes mycket litet.Jämförelser mellan traditionell armering och denna nya cellarmering har gjorts, framförallt med avseende på projekterings- och utförandenivå. Detta har gjorts genom intervjuer med sakkunniga, både ute på byggarbetsplatsen och i armeringsverkstad.

Reducering av effektförbrukning i inbyggda system med Linux

Linux is a growing operating system in embedded systems. Today, Linux is not only in heavy servers but also in cell phones, PDAs, cameras and other devices running on battery power. While current technology is more energy efficient, more and more technologies are implemented into a single unit resulting in an overall increase of power consumption.Low power consumption is an increasingly important feature of a system today. Lower power consumption means lower costs, less environmental impact, and longer life for applications that runs on batteries.This work compiles methods to reduce power consumption of Linux systems. The work includes examining whether the available opportunities are platform-specific or of a more general nature.

En studie av elektronisk mobbning : Vilka kunskaper om och erfarenheter av elektronisk mobbning har flickor med språkstörning och autismspektra

The purpose of this study is to analyze the phenomenon of ?electronic bullying?, and furthermore to describe how this phenomenon is perceived by teenage girls with language disorders in combination with autism spectra. The conclusions and result from this study is derived from six in-depth interviews, thereof four being with girls with autism spectra diagnosis and all but one diagnosed with language disorder in addition (referred to as main respondents). The two reminding girls neither had language disorder nor autism spectra (referred to as comparing respondents). They were added to the study for the purpose of comparing their experiences and descriptions of those with language disorder and/or autism spectra diagnosis. For interpretation and analysis of study result, I have applied the method of phenomenology.                              The study?s main respondents had own experiences in the area of electronic bullying, albeit their level of knowledge of the subject were very limited and they had problems to interpret information given.

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