Based on laboratory studies with lysimeters, the concentrations of dissolved reactive phosphorus(DRP) and particulate phosphorus, which is the main part of other P (OVRP), has been studied inpercolating water. The experiment was conducted through irrigation of small soil columnscontaining clay topsoil from an experimental field in Västergötland. Three rain simulations wereconsecutively performed. DRP concentrations in the percolating water ranged between 0.2 - 0.3mg·Lclearly related to the phosphorus concentration in the soil, measured in a soil extract ofammonium lactate (P-AL). Concentrations of OVRP were relatively low and ranged between0.12 and 0.16 mg·Lwas not proven and the experiment may reflect how a relatively slow percolation of water mayrelease DRP.

The Swedish cooperative Lantmännen Ekonomiska Förening has initiated a project labelled "Operation Blåljus" that includes an extensive program for closing down elevators. The number of elevators will be reduced from 92 to approximately 15 after harvest of 2007. The objective of Blåljus is to increase the price of grain with 10 öre/kg. A project has been initiated at the Lantmännen Grain division where the purpose is to provide the farmers with support in their decisions and practical advice how they can load a 35 ton grain truck on 30 minutes. The result from the project will serve as a support system to the farmer in his ambition to achieve cost efficient systems to load a truck with grain on the farm.

This qualitative research is a contribution to the ongoing debate among marketing researchers regarding if there is a dominant paradigm and viewpoint of marketing and which one is the most appropriate. In this study current views of marketing are identified and then compared against the older Goods-Dominant Logic of Marketing and Vargos? and Luschs? alternative Service-Dominant Logic of Marketing. The trends that have been observed are situated in the framework of Thomas S. Kuhn?s philosophy of science.

Purpose The purpose is to analyze the parliamentary parties political communication in the social media channels before the election 2010.Methodology This essay is a descriptive study from nine interviews of the responsible people in the parliamentary parties. In addition to that two more interviews were done with social media expertsTheoretical perspective This essay is based on two-way communication and communication strategiesConclusions The parliamentary parties use social media as a complement to traditional media. The purpose is to create dialog and to minimize the gap to the voters, but in many ways it is being used as a one-way communication channel.  The parliamentary parties are trying to use the social media channels in Swedish conditions, but in many ways they try to imitate an American used strategy..

Abstract CORDIC (Coordinate Rotation Digital Computer) is an iterative algorithm for the calculation of a two-dimensional vector in circular, linear or hyperbolic coordinate systems. This paper presents a survey of known CORDIC algorithms and architectures for the rotation and vectoring mode in the circular cordinate system. In addition an implementation of the differential CORDIC algorithm in VHDL has been done. The implementation is designed to keep the fast timing and throughput characteristic known for on-line redundant arithmetic..

The purpose of this thesis is to try to understand, with the help of existing theories and empirical findings, the parameters which are of importance in the development of the pricing capability. We have used a qualitative and abductive methodology approach. The empirical findings have been collected via semi-structured interviews which we have conducted via personal and telephone interviews. Seeing pricing as a capability within the company our theoretical framework mainly consists of the resource-based view and an article explaining and given proof how pricing can be seen as a capability. We also describe the most used pricing strategy today within business-to-business companies, the cost plus strategy.

Purpose: The purpose of this study is to investigate how three banks country funds are performing relative to each other in regard to risk and return. And to find out if there is any underlying factor that may have affected the stock exchange in the different countries.Methodology: The study is based on secondary data and will apply the quantitative method, based on a deductive approach. The sample consists of three major Swedish banks and from them we have selected three country funds. The calculation formulas that have been applied are: Sharpe ratio, standard deviation and Arithmetic Average.Conclusion: The Writers concluded that Sweden funds had the highest yield to lowest risk in both periods in all three major banks. We have also concluded that the underlying factors affecting a country fund.

I denna uppsats skattas IS-kurvor för Sverige med förändringen av den reala monetära basen som förklarande variabel. Undersökningen fastställer ett starkt statistiskt samband mellan penningtermerna och BNP-gapet. Detta resultat förklaras av att samma avkastningar som avgör den aggregerade efterfrågan även är de alternativkostnadsvariabler som figurerar i penningefterfrågefunktionen..

Back and forth is a study on wayshowing at events focusing on the Siesta festivalin Hässleholm. For several years the interest in festivals has increased, whichhas contribute to expansion among festivals. The Siesta festival in Hässleholm istoday one of the major festivals in Sweden, attracting 10 000 visitors each year.The festival?s strong expansion has contributed to disorientation in the festivalarea, because it has never been constant from year to year. A side effect of this isthat the orientation is a constant problem.Therefore this study aims to investigate how a clearer route guidance systems onthe Siesta Festival can be designed based on existing designprinciples onguidance and orientation and how the information can be accessable towheelchair users and those with some kind of colourblindness?Surveys among festival visitors and interviews with the festival organizers for thefestival showed which navigation strategies that are most used on festivals.

The theme of this bachelor thesis in sociology has been developed through the perspective of ?grounded theory?, where the writers starting point touched the subject of integration in the organization Samhall in Sweden, an organization that hires disabled individuals that do not have enough working abilities to be hired any place else. From there, the methodology moved into a qualitative research through interviews with first generation immigrants hired at Samhall, where the result presented clear patterns of integration problems such as identification with an organization that does not have a normal way of working, the feelings of security which led to an unwillingness to leave the organization (which actually is the main goal of Samhall) and the stigmatized presumptions of the organization as such that makes it even harder to get a regular job on the open work market. These patterns were then put together with theories of stigma, cultural sociology and organizational identification, which three were the theoretical framework of this thesis. This study has contributed with an enlightenment of how it is to be an immigrant in a state governed organization and the consequences that follow when integrating an immigrant in a work disabled working environment. .

Many of today?s societies are built on established financial structures that are controlled by states and central banks. These structures are built on a clear perception of economic systems as established but invisible institutionalised concepts that are operated by millions of organizations worldwide. An idea of counteracting against centralized economies by introducing a currency that no state or bank controlled was developed in the beginning of the 20th century. In 2008 the idea was realised by the introduction of Bitcoin, which is a digital currency and transaction system without any centralized emitter or controlling organ.

Purpose: The purpose with this empirical study is to investigate how many companies have chosen to apply the K2 framework and see why the remaining companies have chosen not to.Methodology: A choice of a quantitative approach has been applied to collect information and create a foundation for the problem. Furthermore a qualitative approach has been selected to cover the remains.Theoretical perspective: This section contains a presentation of the agency theory, the institutional theory, the k-project and a comparison of K2 and the existing regulation.Results: Three out of 143 companies applies BFNAR 2008:1. 13 out of 143 companies use self-generated intangible fixed assets. Out of 29 contacted companies only three know about K2. The 29 companies are from various lines of business within an area.Conclusion: The conclusion of our research is that the majority of the companies did not reject to use the K2 regulations.

I Sverige genomförs varje år offentliga upphandlingar till ett värde av ca 500 miljarder kronor. Alla offentligt finansierade verksamheter måste följa lagen om offentlig upphandling och den formella upphandlingsprocess som lagen specificerar. Lagen är allmänt formulerad och anvisar en process där fokus ligger på förarbete och matematisk utvärdering.Cognitive Systems Engineering har vuxit fram utifrån insikten att effektiva processer kontinuerligt behöver använda såväl feedback och feedforward för att uppnå sina mål. Typiska tillämpningar är dynamiska, tätt kopplade processer där dessa behov är tydliga, men CSE som ramverk är generellt definierat och bör gälla även för en beslutsprocess på organisationsnivå. En CSE-analys har potential att förtydliga funktionella faktorer som tillåter upphandlare att genomföra effektiva och ändamålsenliga upphandlingar.I syftet att testa ovanstående hypotes genomfördes en fallstudie av Linköpings Universitets upphandling av företagshälsovård 2008.

Automatic milking systems (AMS) have been in commercial use since 1992 and have since 1998 increased a lot. The objective of this study has been to examine the development of udder health on farms converting to AMS. The study also included a comparison of how udder health developed depending on how farms handled cows with mastitis. This was because farms choose to either milk cows with mastitis in a separate barn or in the milking robot. Other studies on udder health on commercial farms have shown that somatic cell count increases both among individual cows and in the bulk milk when converting to an AMS. No differences between before and after converting to AMS in the proportion of cows treated for mastitis can be found in the literature.

Syftet är beskriva och analysera tillsynen som arbetssätt samt att utifrån några miljö- och hälsoskyddsinspektörers tankar och erfarenheter reflektera över om det går att finna möjligheter att utveckla tillsynsmetodiken. Frågeställningar är: Vilka uppfattningar och erfarenheter har inspektörerna när det gäller tillsynsmetodiken? Hur ser de på sin yrkesroll och arbetsvillkoren? Hur tänker inspektörerna kring möjligheter och svårigheter när det gäller att utveckla inspektörsjobbet? Studien har genomförts med hjälp av intervjuer, observationer och observationsschema. Resultatet visar att många miljö- och hälsoskyddsinspektörer ofta är utelämnade att på egen hand utarbeta sätt att arbeta på. Utvecklingsmöjligheterna för inspektörerna är begränsade.