International Society for Clinical Densitometry (ISCD) rekommenderar att precisionsbestämning av bentäthetsmätning görs på varje klinik för att bedöma reproducerbarheten. Bentäthetsmätning görs för att diagnosticera osteoporos, följa upp behandling och förutsäga frakturrisk. I studien användes Dual energy x-ray absorptiometry (DXA) för att utföra dubbla mätningar på redan inbokade patienter på klinisk fysiologi, Skånes Universitetssjukhus (SUS), Lund. 105 patienter ingick i studien. Mätningarna utfördes på helkropp, totalhöft, lårbenshals och ländrygg.

The purpose of this work is to investigate what students in grades 4 to 6 at a school in southern Värmland know about cyber bullying. It also aims to find out whether there is or has been any cyber bullying in grades 4-6 at the school. The issues at work are what do cyber bullying? Is there a difference between cyber bullying in the different grades? (4-6 grades) Are their differences in cyber bullying when it comes to sex? And there is no connection between the mental bullying and cyber bullying? The material for the work was collected through a questionnaire survey conducted with students in grades 4 to 6. The survey was conducted anonymously, they were asked what sex it was and what grade they are in.

To curb greenhouse gases and mitigate climate change is one of the biggest challenges human society face today. Carbon dioxide (CO2) has accumulated rapidly in the atmosphere as a consequence of burning of fossil fuels and deforestation. The aim of this study is to explore two methods to store carbon dioxide in geological formations and biological sinks. The aim is also to discuss the two mitigation options from a sustainable perspective and whether it can lead to a better environment and benefits for local and global societies. The research questions are: Which method to store carbon dioxide, geological or biological, is the most effective? Which method to store carbon dioxide, geological or biological, has the greatest potential to promote sustainable development for local communities?The method used is a comparative case study and presents four case studies that explore the potential for CO2 storage offshore in Norway and Brazil; and in tropical forests in Mexico and Brazil.

This essay is aimed at exploring how governments inclination to adhere to international human rights law develops in the wake of interstate conflicts. It examines how human rights in Eritrea and Ethiopia has developed after the war in 1998-2000 by examining the historical background to the war, and reviewing country reports from United States State Department and Amnesty International between 2001-2005.The result of the paper shows that Eritrea's adherence to human rights suffered setbacks, and that some of these happened due to the aftermath of the war. Ethiopia also had some lesser setback primarily due to internal turmoil. The essay concludes that states adherence to human rights in postconflict situations depend on if the war severely weakened the state, in which case the state becomes more repressive in order to cling to power..

Decomposition of organic matter is a critical process in the ecosystem, which involves many essential biotic and physical parts. Decomposition is therefore an important process both above and below ground. The rate of decomposition is dependent of many environmental factors for example: pH, moisture and supply of oxygen. The decomposition can therefore be affected by large scaled environmental influences, such as acidification and climatic changes. The root litter in the forest is in different ways affected by acidification, liming and manuering.

Through geopolitical theory this thesis explores how conflicts within states can be read and understood according to an analytical model determining one or several possible causes for the conflict.  The model is created by the author and reflects geopolitical theory by giving three possible explanations to an intrastate conflict: culture, economy or territorial construction. The aim of the thesis is testing this model on two selectively chosen case studies ? i.e. two intrastate conflicts ? namely: the upcoming referendum in Scotland and the terror attack at Tiananmen Square in China.

This research addresses the issues of identity and culture in Latvia in the context of the upcoming European Union enlargement in 2004. Political self- determination of Latvia was historically indebted to culture. The phenomenon of cultural identity, so important 12 years ago when Latvian independence was regained, is largely ignored by politicians in the upcoming enlargement process. This is especially worth attention since the 8-th parliamentary elections took place in October 2002. The obvious lack of interest in cultural issues on the part of politicians is compensated by the apprehensions in the society (reflected in mass media) to loose Latvian specific culture and identity when joining the big European family.

The society of today is dependent of secure transports and deliveries of electrical power. Interruptions in different activities because of fallen trees cost a great deal of money in form of reparations and claimed damages for transport companies and electrical suppliers. Fallen trees along some railway sections are a severe problem. For instance, to repair the damages of the storm of week 5 year 2002, costed 2 800 000 SEK for the line region of Hässleholm. Today, the Banverket railroad company has no norms in general for how close to the railway the forest is allowed to grow.

Companies must constantly adapt to new concepts emerging in society. Socialresponsibility and sustainable development are modern concepts of today and offer avariety of activities to choose from. Therefore companies ask themselves: what areour goals and how do we reach them?The purpose of this study is to examine the possibility of creating a simplifiedmodel,targeted towards management for prioritization and decisions on variousinvestmentspromoting the environment. The research focuses on companies from themanufacturing industries.

Familjeskogsbruket har sällan någon anledning att bekymra sig om grundläggande förändringar av verksamhetens inriktning.I ett slag har dock situationen förändrats för skogsägarna i de stormdrabbade områdena. Den uppkomna situationen gör att många olika beslut måste tas som kommer att forma skogsfastigheten i flera decennier. Det finns därför ett behov av att kunna styra skogsgårdens verksamhet så att varje enskilt beslut bildar ett enhetligt mönster mot ett gemensamt mål. Ett sätt att göra det på är att använda teorierna kring strategisk management och applicera dessa på familjeskogsbruken.Denna rapport har utgått från gängse metodik vid strategiframtagning och målsättningsarbete. Olika metoder och verktyg beskrivs till sitt innehåll och syfte.

The first of January 2005 all companies listed on a stock exchange within the European Unionhad to implement International Financial Accounting Standards (IFRS) in their annual report.But is this regulation for the good or worse and does the benefits outweigh the cost? The goalwith the regulation is to make it easier for investors, shareholders and other stakeholders tomake financial decisions, compare domestic as well as international companies at the samecondition. One of the differences with the introduction of the new regulation is IFRS 3 thathandles business combination and how goodwill and intangible assets from the acquiredcompany should be accounted for. The objectives of our dissertation is to identify those listedcompanies that have made one or more acquisition between the years 2005 to 2006 andmeasure their level of disclosure concerning goodwill and intangible assets through theacquisition. We concluded trough the results that positive accounting theory and systemorientated theory didn?t explain all the verities in the companies? disclosures.

Sweden has today the highest moose (Alces alces) population in the world. The population has been very high since the late seventies and in the beginning of the eighties there was a big ?moose explosion?. The main food source for moose during the winter is young pine (Pinus sylvestris) and birch (Betula spp.). The high moose population has therefore lead to high damage on pine forests over big areas.

The purpose of this study was to examine and explain Sweden?s defence and security policy during the twenty-first century. The method that was used in this research was a case study. The material that was used were government documents focusing on this area of policy, and numerous books concerning the theoretical perspectives on international relations and defence security policy. The study is of an explaining art and the analysis explains Sweden?s security and defence policy during the twenty-first century. The analysis explains this by testing it against a liberal and a realist view on international relations. The conclusion of the study is that Sweden?s defence and security policy has been liberal during this time period ? and still is.

The technical evolution has a great influence on the public libraries. Electronic media becomes more and more common. This Master´s thesis is based upon the Swedish Library law 9§ (SFS 1996:1596) which says: Public- and school libraries should pay special attention to children and teenagers by offering books, information technology and other media, adapted to their needs, to encourage development of language and stimulate reading. From this point of view we have examined why the children´s departments in public libraries offer CD-ROM games which are based upon characters from the literature, how they are used in the daily activity and how they can contribute to the development of the children´s department.We have made literary studies and empirical investigations including interviews, observation studies etc. The results from this studies shows that both young and adults appreciate the CD-ROM games.

This report tries to discuss the concept of social sustainability; what it means and how residential development can be made more socially sustainable. This is done by interviewing several and various representatives in JM AB, the municipality of Uppsala and residents of Åriket to explore how JM AB as a housing developer and the municipality are working with issues regarding social sustainability and what the residents in one of the new housing projects themselves think of these issues. The result of these interviews will be compared and analyzed with the prospect of finding common variables and hopefully ways of improvement.This will result in our own recommendations of areas of improvement either by broad initiatives or specific actions to increase the social sustainability. Areas such as meeting places, sustainable functions and joint efforts between different parties. During the work on the report we come in contact with several other areas of interest that we are not able to process ourselves and therefore recommend them for future studies..