Evaluating and choosing suppliers based on price alone, has traditionally been the dominant strategy for supplier selection within the purchasing function. With the origin of the Total Cost of Ownership (TCO)-concept in the early 1990s, a new philosophy dawned that promoted the importance of knowing the effects of supplier performance on the buying firm?s internal costs. Since then, scholars have been arguing the case of TCO as a viable model for making purchasing decisions and conducting supplier evaluation. Still, after two decades little is known about its penetration and impact on the practices of buying corporations, leaving the questions of which costs are included in the purchasing organisations? decisions unanswered, and even more importantly why certain costs are considered and others not.

This Masters thesis in Library and Information Science has the title The New Information Desks at Malmö Public Library . During the rebuilding of the library in Malmö a new information desk was developed. This desk differs to a great extent from Conventional information desks used in libraries. The information desk is triangular with rounded edges which allows the librarian and the user of the library to work side by side without any physical barriers. The aim of this thesis is to explore the requirements for the information desks formulated by the library and how they are perceived by the librarians and the users of the library.

The military conflicts of the early 21st century have seen the introduction and rise of a new military technology: the armed drone. With the United States acting as the driving force behind this technological advancement, the U.S Air Force and intelligence agency CIA have madedrones their weapon of choice for pursuing suspected terrorists and insurgents in various remotelocations. American military leaders and policy makers assert that the armed drone?s high levelof accuracy make it the best available weapons platform for this task. However, new researchshows that the use of drones may result in more civilian casualties than previously thought, andmay in fact be more fallible than Conventional aircraft in this respect.

This thesis consider alternatives for heating and cooling planned office buildings at Arlanda airport. The thesis is divided into three parts where the third part is a shorter synthesis of the two first. In the first part the energy demands of the buildings are modelled in a computer program. Two different building models are created, one more Conventional and one with good energy properties. The results shows that with proper construction and ventilation systems etc.

Syftet med detta examensarbete är att sammanställa maskinkostnader för etableringsmetoderna plöjningsfritt och konventionellt. Vi vill även titta på hur stor kapacitet som behövs på maskinparken för den tänkta gården på 600 ha åker, detta för att hinna etablera grödan inom ett rimligt tidsspektra. Anledningen till att vi valt ett företag på 600 ha är att det är den areal tröskan klarar av att avverka inom rimlig tid. Det medför att vi måste ta en del hänsyn till lägligheten och hur mycket av tiden som är så kallat ?tjänligt väder?.

This case study aims to find out whether the promotion of Swedish news through push technology, and the selection process behind it, obeys the traditional criteria of news values.A months-worth of push notifications, sent out by the mobile phone applications of newspapers Dagens Nyheter and Expressen, were analysed through the application of a number of taxonomies meant to determine their newsworthiness.These taxonomies were, however, based on 20th century media, and do not necessarily adapt well to analysis of digital news publication forms. The purpose of this study is therefore to find out which criteria are still relevant to the news selection behind a digitalformat such as push notifications; and which have become obsolete.The basis of this study is the criteria of news values originally designed by Galtung and Ruge in 1965 and revised by Harcup and O?Neill in 2001; as well as the model of assessing front page news proposed by Hvitfelt. The content analysis was conducted in a manner as similar to that of Harcup and O?Neill?s own study as possible, so as to constitute a re-revisal ?revamped for the digital age.Our results show that the criterion of ?frequency? ? that is the conformance between the time-span of an event and the publication frequency of a medium ? has acquired an ambiguous importance.

Since January 1st 2005, public companies within the European Union shall prepare their consolidated accounts in conformity with the international accounting standards. The adopted accounting standards are IASB?s IAS/IFRS completed with interpretations. Furthermore, member states may permit or require public companies to prepare their annual accounts according to IAS/IFRS. Sweden has not yet given companies the ability to use IAS/IFRS in the annual accounts due to taxation difficulties the strong relationship between accounting and taxation brings.

Regulations on the exhaust emissions of HD-diesel engines are becoming more and more stringent, and therefore, emission after-treatment systems are commonly used. These systems rely on catalytic conversion of NOx,CO , and HC emissions, and are thus dependant on temperature. At low load of the engine, exhaust temperatures are not sufficient for the after-treatment components. Therefore, means to increase the exhaust temperature while maintaining low emissions and fuel consumption are needed.The focus of this project has been to develop strategies for the lift profiles of exhaust and intake valves in the engine, with the goal to raise exhaust temperature in combination with low emissions and fuel consumption. The strategies have been tested in a single-cylinder research engine equipped with a hydraulic variable valve actuation system.

Abstract In order to make the modern agriculture less dependent on non-renewable external inputs, it has to rely more on ecosystem services. The agricultural system produce not only food, fiber and fuel, it also generates other ecosystem services such as e.g. photosynthesis, recycling of nutrients, influencing local microclimate, pollination, biological control and detoxification of noxious chemicals. This study is an attempt to get a better understanding about the interaction among different ecosystem services and different habitats capacity to generate them. An evaluation of eight different methods is done. The ecosystem services studied are the ability to absorb solar energy, biomass production, botanical diversity, decomposition and natural predation of aphids.

Several previous studies have in different ways tried to explain how new social movements are affected by the different sets of political and social contexts within different states and societies. This essay asks the question how much the institutional aspects within the theory of Political Opportunity Structures (POS) have determined how the rather successful animal rights movements in the Netherlands and Great Britain have mobilized and acted to gain progress. Since the Netherlands and Great Britain contains different kinds of political and institutional contexts, these two states are found to be suitable for a comparative analysis of the theory's durability. A qualitative portrayal of both state's institutional political opportunity structures are presented. Then the mobilization, progress, and actions of the political party ?Party for the Animals? in the Netherlands, and a wide group of animal rights organisations in Great Britain are determined.

Syftet med föreliggande studie var att inom idrottskontexten studera samband mellan idrottares upplevelser av de olika ledarskapsstilarna (1) transformativt, (2) konventionellt och (3) låt-gå med olika motivationsinriktningar inom Självbestämmandeteorin (SDT). I studien deltog 117 handbolls- och fotbollsspelare i åldrarna 16-33 år (M = 19.17, SD = 3.61). Deltagarna besvarade enkäter bestående av Sport Motivation Scale-II (SMS-II) för att mäta motivationsinriktning, Transformational Teaching Questionnaire (TTQ) för att mäta upplevt transformativt ledarskap samt delar av Developmental Leadership Questionnaire (DLQ) vilket avsåg att mäta upplevt konventionellt ledarskap och låt-gå ledarskap. Resultaten visade att det fanns statistiskt signifikant samband mellan upplevt transformativt ledarskap och inre motivation samt yttre självbestämmande motivation (identifierad reglering och integrerad reglering). Vidare visades att det fanns statistiskt signifikant samband mellan upplevt konventionellt ledarskap och ickesjälvbestämmande motivation (extern reglering och introjicerad reglering).

Syfte: Att jämföra patientens totala stråldos och undersökningstid från metoderna konventionell röntgen och genomlysning vid undersökningen belastade knän med artrosfrågeställning.Metod: Datainsamlingen utfördes genom att det delades ut dosprotokoll där röntgensjuksköterskorna på röntgenavdelningen fick skriva upp stråldoser och undersökningstid. Datainsamlingen gjordes under en fyraveckorsperiod på ett medelstort sjukhus i Sverige. Datainsamlingen jämfördes genom en hypotesprövning där det utfördes ett Mann-Whitney U-test med en signifikansnivå på fem procent för att se om nollhypotesen (ingen skillnad i stråldos eller tid) höll.Resultat: Studiens nollhypotes för stråldoserna förkastades som hade medelvärdet 444,37 mGycm² (genomlysning) och 212,24 mGycm² (konventionell röntgen). Nollhypotesen för undersökningstiderna förkastades också som hade medelvärdena 5,08 minuter (genomlysning) och 8,48 minuter (konventionell röntgen). Signifikansnivån för båda faktorerna var lägre än 0,001 och därför behölls mothypoteserna att det fanns en skillnad mellan modaliteterna.Slutsats: Studiens resultat visade att konventionell röntgen är den bäst lämpade metoden att använda stråldosmässigt medan genomlysningen är bäst lämpad tidsmässigt.

The aim of this report was to do a case study at a geothermal heating system which has been in operation for about 5 years, and study if its performance has changed during this period of time. A literature study about the processes involved was also done in purpose of background knowledge.The tenant-owner?s association Duvan at Petterslundsgatan in Uppsala installed year 1999-2000 a geothermal heating system. The purpose of this installation was that they hoped it would lead to a smaller usage of district heating which would lead to a reduction of the heating expenses for their buildings. The geothermal heating system consists of 19 energy wells and 4 geothermal heat pumps, and it is one of the first systems of that size in the region of Uppsala.

This project is based on my fathers farm which lays outside Löberöd, twenty kilometres south of Eslöv in Skåne. While my family for some time have thought about building a new milkingstable with AMS(Automatic milking system) I decided to compare the AMS with a Conventional milkingstable. We are abit concerned about how many cows we should have in the new stable. Because of that I calculated with two different number of cows. I have compared three different types of milking stables: One alternative is 180 cows milked in a double eigth hearing bone milking stable. The second alternative is 128 cows milked with two DeLaval VMS-robots. The third alternative is 171 cows milked with three DeLaval VMS-robots. One salesman from DeLaval and one salesman from A-betong helped me to get marketprices on the milkingrobots, building, ventilation and prices on all the concrete. In all the costs labour is included. The rest of the costs are calculated in a softwareprogram called K-data 03 which is a program with predicted costs. The calulations from the program showed that the price in the milkingpit system was 51 000 sek per cow.

In this study, the efficiency of a newly launched predatory mite, Amblydromalus limonicus, has been examined for its potential to use as a biological control agent in cucumber production. A. limonicus can be used for biological control of two thrips species, Frankliniella occidentalis and Thrips tabaci. Field trials were conducted in greenhouses of two Conventional cucumber growers in Scania, the southern part of Sweden. The basic control agent used against thrips was the predatory mite Amblyseius swirskii. In selected areas, additional A.