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1245 Uppsatser om Transient plane source - Sida 43 av 83

Optimering av B-stolpe

Two elementary schools are now being built in Gråbo (in the municipality of Lerum),Röselidsskolan and Ljungviksskolan, which are both designed with solar thermalcollectors for the schools domestic water heating. During the summer while thelargest amount of solar heat can be generated, the activity hence the domestic wateruse in the schools are heavily reduced. Both schools are connected to the local districtheating system which makes it possible to use the solar collectors to deliver heat tothe district heating.The purpose of this thesis is to evaluate the two systems mentioned above and todetermine which system is more suitable to apply on a school. The building whichconditions were used for this evaluation is Röselidsskolan.A solar heating plant of each system type was dimensioned from the expected andknown conditions of the building. The purpose with the dimensioning was to makethe solar plants replace the ordinary energy source as much as possible.

Rosa flickor och blå pojkar ? fångar i vårt kulturarv och vår sociala miljö : en kvalitativ studie om upplevelser ochtankar kring genus ur ett pedagogperspektiv

The aim of this study was to understand how evaluations are implemented and used in procured nursing homes for elderly. Our methodological approach consisted of a single-case study research. The case in this study was Växjö municipality. Three procured nursing homes for elderly were chosen in the municipality as examples of implementation and use of evaluation. The method for retrieving empirical data and the analyzing of it was based on triangulation.

Miljöbilsanvändning : En attityd- och beteendeundersökning hos ägare av bilar drivna med förnybara drivmedel

The aim of this report is to give a picture of how attitudes and behaviours of owners of environment cars look like and how they can be influenced. The alignment lies on environmental cars which run on biogas and ethanol which both are renewable fuels. The starting point is to sort out if it is environmental thinking that controls the choice and use of an environmental car. The feeling is that there are many other factors that can be more controlling, for example the price and the quality of the car. The result of the questionnaire survey which is the foundation of the report shows however that those who buy an environmental car do it mostly because of environmental reasons.

Skönlitteratur på svenska folkbibliotek: En diskursanalys

The view on which kind of fiction that should be mediated to the public through the Swedish public library system has since the late 60´s been dominated by what in this Master?s thesis is called: ´the discourse on quality of literary fiction´. The aim of this thesis is to examine to which extent this discourse still plays an active role in the Swedish public library system or if that discourse has been replaced by a more market-led, demand responsive view, where the features of ´quality´ and ´culture´ have been downplayed and replaced by a ´customer?s service view´ on how and why fiction should be mediated to the public. The methodological and theoretical perspective in this thesis is led by the understanding of the discourse analysis in Michel Foucault?s ´The Archaeology of Knowledge´.

Morgondagens arkiv : Om arkivhantering i framtiden

The aim of this study has been to create a future scenario of what archiving might look like in the future. The main theory used in the study comes from future studies, but also a theory about the social impact of technology on work were used. The questions that were analysed were about the tasks of the archivist, the appearance of the archival institution, collaboration with other LAM institutions, knowledge requirements for the archivist and the amount of archivist positions. The method used in the study was scenario writing, which derives from future studies. The source material consisted among other things of regulations and laws related to archiving together with some archival manuals.The tasks of the future archivist will probably consist of the same tasks as those of present archivists who work with digital archiving, even though archivists probably forever also will have to work a little with paper records.The future archival institution will probably retain its paper records and keep its digital records on digital storage media.

Wikipedia : Informationspublicering på Internet ur ett genus- och maktperspektiv

This essay is about publishing on the Internet and aims to understand the differences between publishing information on the webpage Wikipedia (Swedish version) in contrast to other information pages on the Internet, for example blog, discussion pages, homepages etcetera. The study is based upon an article which described that 90% of the information publishers at Wikipedia belongs to a small elite of white, western, well educated men between the age of thirty to thirtythree. This study examines why people who does not belong to this heteronormativity publish information in other Internet places but not at Wikipedia.Wikipedia is an open source site, where anyone can publish and are even encouraged to do so and is often described as an utopian dream of the digital democracy, so why don´t people express themselves on Wikipedia? The method is based on two discussion groups, which are compared and analyzed. The study is based upon theoretical competence within feminist theory and conceptions such as intersectionality, heteronormativity and digital divide as well as theories about digital devices and social order.

Upphandling av partnering

The effects of social media usage in a professional context, specifically the effects on social media usage in relation to leadership have been studied in order to determine weather or not usage can be productive for leadership in general. The study concludes that there are several benefits as well as drawbacks to leadership in using social media, but has yet to conclude weather productive or not. This study gives an overview of a relatively unexplored subject.Leadership in terms of leader, communication and group dynamics have been defined and explained in accordance with existing literature. A  brief review of computer and Internet history attempts to explain the formation and evolution of social media. Risks in terms of risks related to leadership and risks related to IT-security are taken into consideration and have been briefly explained.

Kan detektorer förebygga tågurspårning?

Two elementary schools are now being built in Gråbo (in the municipality of Lerum),Röselidsskolan and Ljungviksskolan, which are both designed with solar thermalcollectors for the schools domestic water heating. During the summer while thelargest amount of solar heat can be generated, the activity hence the domestic wateruse in the schools are heavily reduced. Both schools are connected to the local districtheating system which makes it possible to use the solar collectors to deliver heat tothe district heating.The purpose of this thesis is to evaluate the two systems mentioned above and todetermine which system is more suitable to apply on a school. The building whichconditions were used for this evaluation is Röselidsskolan.A solar heating plant of each system type was dimensioned from the expected andknown conditions of the building. The purpose with the dimensioning was to makethe solar plants replace the ordinary energy source as much as possible.

Multiplexad Lusfältsavläsning

I framtiden kommer multiplexad detektion att spela en central roll inom kliniskt bruk. Detta för att utvecklingen av riktad molekylär medicin är på uppgång och kräver studier av interaktioner mellan makromolekyler. Inom forskning används fluorescensmikroskopi för multiplexad detektion men inom kliniskt bruk föredras det att studera preparat med ljusfältsmikroskopi. Dagens problem med ljusfältsmikroskopi ligger i att det är svårt att detektera flera olika markörer samtidigt, multiplexning. Olink har lämnat en förfrågan på en ny testbar metod för multiplexad ljusfältsavläsning (bilaga 3).Bland dagens metoder för multiplexad analys har NuanceTM som baseras på liquid crystal tunable filter (LCTF) och SpectraLamp som baseras på agile spectral light source (ASLS) studerats och utvärderats.

Kan teknikutveckling i form av sociala medier vara produktivt fo?r ledarskap?

The effects of social media usage in a professional context, specifically the effects on social media usage in relation to leadership have been studied in order to determine weather or not usage can be productive for leadership in general. The study concludes that there are several benefits as well as drawbacks to leadership in using social media, but has yet to conclude weather productive or not. This study gives an overview of a relatively unexplored subject.Leadership in terms of leader, communication and group dynamics have been defined and explained in accordance with existing literature. A  brief review of computer and Internet history attempts to explain the formation and evolution of social media. Risks in terms of risks related to leadership and risks related to IT-security are taken into consideration and have been briefly explained.

Att lära med webquest. En fallstudie om studenters erfarenheter av Webquest för barnmorskor vid Karolinska Institutets Universitetsbibliotek.

The main purpose of this Master Thesis is to describe students experiences of learning with Webquest för barnmorskor (Webquest for midwifes) at the University Library of Karolinska Institutet (KI), Stockholm. To investigate the possibilities of acquiring information literacy in higher education with the webquest model a qualitative case study is carried out, based on five interviews with students. The students? perceptions of the webquest course and their ideas on information seeking and information literacy are being analyzed in relation to a framework of learning theory and information literacy expressed by documents and librarians of KI. A descriptive presentation is structured from the main themes that emerged in analysis within the frames of my research questions.

Prevalence of antibodies for Peste des petits des ruminants virus and Brucella and related risk factors in goat herds in urban and peri-urban agriculture in Kampala, Uganda

The world?s population reached more than 6.9 billion people in July 2011. It is expected that the population growth during the next 40 years will take place mostly in low-income countries and the population increase will be 2.3 billion people during 2011-2050. A rapid urbanization is also expected to result in 57.7 per cent of Africa?s population living in urban areas in 2050.

Aktörer och strukturer: en studie av Karlstads stadsbiblioteks framväxt

The aim of this thesis is to examine the underlying causes for the opening of Karlstad Public Library. In doing so a theory based on the actor/structure model within social theory is used. The structures and actors are intertwined and therefore need to be analysed together. To do so the theory poses a series of questions that needs to be answered. The method used is document analysis.

Facebookanvändares attityder gentemot företag aktiva på Facebook

Att väcka intresse och få konsumenterna att konsumera är idag en del i många företag. Där av har marknadsföringen blivit en viktig del i många företag för att påverka konsumenterna. Ett bra pris eller en bra produkt räcker inte idag för att locka och påverka sin målgrupp. Marknadsföringen måste nå ut till sin tänkta målgrupp för att de ska kunna se vad man erbjuder och på så vis fånga deras uppmärksamhet. Uppsatsens undersökning bygger på en personlig intervju med syfte till att ta reda på deras inställning till marknadsföring.

Solenergisystem i Hammarby Sjöstad

Problems with the current energy system, which partially relies on non-renewable fuels, are increasingly recognized. Emissions of greenhouse gases from fossil fuels may speed up global warming, which in turn leads to a number of negative consequences. Nuclear energy is risky and relies on consumption of a scarce resource. This leads to a demand of renewable energy that is also economically feasible. One possible renewable source of energy is solar energy.

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