The calcium homeostasis in the body is normally strict regulated to be kept within very narrow limits. This regulation is due to the action of parathyroid hormone (PTH) which is synthesized in the chief cells of the parathyroid glands. In different diseases, the calcium homeostasis is disturbed and this could either be due to a dysfunction of the parathyroid gland itself, or it could have a completely different explanation. To investigate disturbed calciumhomeostasis, ionized calcium and PTH can be analyzed from a blood sample. There are a lot of different assays to measure PTH in humans.

The aim of the essay was to describe what some young Swedish and Spanish people had to say about alcohol cultures. Some of the questions asked were: How are the alcohol cultures in Sweden and Spain described? What are the differences, and where do they come from? What would an ideal alcohol culture look like? The investigation also had a comparing angle, as I was interested in what the people valued in their own culture and in the others´. The result was that there hardly exist a perfect alcohol culture, but that the stricter Sweden as well as the liberal Spain both have positive and negative aspects. Differences in politics and culture seem to create variations in a society´s drinking customs.

The aim was to explore how the first page of a student newspaper has been changed over time since it was founded in the 1960´s.This thesis explores how the front page of the student newspaper Lösnummer has been changed since it was founded in 1966. It concerns the location and frequency of elements and it is based on theories of layout, the first page and visual communicationIn addition, the thesis develops a new kind of method for determining the location of elements on the type area. The method is based on the hexadecimal number system. It is formed as a grid which is placed on the first page to determine the location of the elements.It concludes that the frequency of elements had its peak during the 1970´s and has ever since decreased gradually. Image placement has gone from being scattered all over the front page to be centered and increase in size. .

Cycling is one of the most sustainable transport modes available and it is widely promoted inmany urban areas. The health benefits from cycling has shown to be substantial, includingdecreased risks of diseases related to overweight and enhancing brain capacity. However, inurban areas cyclists can temporaly be exposed to high levels of air pollution, resulting inhealth risks as opposed to health benefits.The objective of this thesis is to develop a rasterbased test model in GIS that estimates theinhaled dose of air pollution for cyclists based on relative particle concentration in differenttransportation micro-environments. The method used is a least-cost path approach,calculating three different routes; shortest, fastest and least dose for four different trips withinSödermalm, Stockholm.The results show that the inhaled particle dose can be greatly reduced, 39% - 58% for three ofthe routes, by choosing the least dose route. One of the most interesting findings is thesubstantial increase of dose when high levels of particles are combined with uphill cycling.The conclusion for the thesis is that a raster-GIS model can be very useful for estimating doseof different air pollution particles and chemicals along cycling routes.

In Sweden there is an integration policy and a policy for national minorities. The integration policy aims to integrate newly arrived immigrants (nyanlända invandrare), whereas the minority policy aims to maintain and strengthen the rights of the national minorities. The national minorities are though, at times, included into the integration policy, even though they hold a minority status in Sweden. This paper aims to, through discourse analysis, investigate the research question: ?how is the content of integration referred to, when it is related to immigrants, contra when it is related to national minorities?.

Distillers? grain is a by-product of ethanol production. Corn, wheat and barley are the grains that are generally used in the distillery process. Distillers? grain is rich in protein and phosphorus.

Syftet med uppsatsen är att analysera huruvida sfi (svenskundervisning för invandrare)-bransch har varit en lyckad socialpolitisk satsning från Linköpings kommuns sida. Med intervjuer som det största empiriska materialet behandlar uppsatsen ämnen som anses vara relevanta för eleven på sfi-bransch. Sfi-bransch framträder som en plats för lärdom men också som en del av en kedja av restriktioner som tillsammans motverkar syftet med sfi, det vill säga att berättiga sig ett arbete och i vidare mening integreras. Uppsatsen diskuterar även enheter som under studien framträtt som betydelsefulla för eleven, utifrån syftet med sfi. Med teoretisk utgångspunkt i Bourdieus symboliska kapital ger sig många intressanta aspekter inom sfi-utbildningen tillkänna..

The purpose of this thesis is to evaluate three search engines with regard to retrieval effectiveness of information specific to Swedish users. Coverage and the precision in result descriptions are also examined. The three selected search engines are Google, MSN Search and Svesök. 30 queries were tested against the search engines and the first 20 result descriptions and results were judged for relevancy. Relevancy was judged by a binary scale.

Stadsmodeller i 3D är en allt mer bidragande faktor inom GIS och vinster i tid för räddningstjänst vid användandet av 3D-GIS har påvisats. Arbetet presenterat i rapporten behandlar nätverksanalyser i 2D och 3D och har utförts på uppdrag av Gävle kommun.  Uppgiften har utförts med två huvudsakliga mål. Det första målet var att jämföra processtiderna för Dijkstras sökalgoritm mellan nätverk (ett mindre baserat på förvaltningshuset i Gävle och ett överdimensionerat nätverk) i 3D och motsvarande nätverk i 2D, för att sedan avgöra skillnaden. Det andra målet var att utveckla en applikation som tillåter vägledning i 3D för besökare från reception till önskad anställd och få rutten visualiserad i en 3D-modell. Arbetet har i huvudsak genomförts med ESRI ArcGIS Desktop 10 och ArcGIS Engine 10 Developer Kit.

The purpose of this thesis is to evaluate and compare the retrieval effectiveness of two search engines on the Internet: Svensk Medicin and Google Scholar. Svensk Medicin is a medicine-specific search engine and Google Scholar specialises in indexing scholarly material. A set of 20 questions in four categories were used to conduct the searches with the search engines. Genuine medical information needs were selected from a question collection provided by the television program Fråga doktorn. The relevance of the first 10 retrieved documents was judged by using a binary scale and the measure used was precision.

In Sweden there is an integration policy and a policy for national minorities. The integration policy aims to integrate newly arrived immigrants (nyanlända invandrare), whereas the minority policy aims to maintain and strengthen the rights of the national minorities. The national minorities are though, at times, included into the integration policy, even though they hold a minority status in Sweden. This paper aims to, through discourse analysis, investigate the research question: ?how is the content of integration referred to, when it is related to immigrants, contra when it is related to national minorities?.

The purpose of this essay is to illustrate how an organisation with several different cultural activities, such as a regional museum, works with anemphasis on participation. The essay focuses on Kulturparken Småland AB, which encourages the public to be more involved in its activities. Aqualitative approach is used, including nine interviews with employees at theorganisation. A number of theories form the basis of this study: institutionaltheory, which focuses on the context of the organisation, Bourdieu?s theoriesof different capital and Abbott?s theory regarding professionals.

The purpose of the study is to examine eight individuals? experiences and conceptions of political consumerism. Main notions in the study are concepts like reshaping of the politics, morality and individualization. The method of choice is qualitative interview and grounded theory. Theories that deal with consumer society, subpolitics and individualization constitute the theoretical framework.

Abstract:The aim of this study has been to investigate (theoretically as well as empirically) the problematic notions of state neutrality and political perfectionism and, in particular, the potentially vast continuum existing between these concepts both in theory and in actual political practice. In order to accomplish this, a conceptual analysis has examined (some of) the arguments for and against state neutrality and political perfectionism, different aspects of neutralism and perfectionism as well as the exact definition of the concepts of ?neutrality of justification? and ?conceptions of the good?. Using a specific (though not entirely uncontested) definition of these concepts, an empirical analysis was made of Swedish parliamentary parties and their cultural policies. The empirical part of the study seemed to confirm one of the basic premises of this study; that state neutrality and perfectionism are often (as has indeed been recognized by critics of state neutrality) intertwined in the business of everyday politics..

A group of scientist, called the council of democracy in Sweden made a predictionabout members of political parties, in 2013 members should not exist. In this essaythat statement going to be questioned. It shows that most of the political parties losesmembers in Sweden. The only differences from year 2000 and now is that in 14 yearsthe parties has lost 65000 members, between 1991-1999 it was about 220000members. Something has changed.