In connection with Henriksdals wastewater treatment plant (WWTP) a smaller plant is situated called Sjöstadsverket where new methods for wastewater treatment are tested and evaluated in different process lines. On one of the lines experiments with enhanced biological phosphorous removal (EBPR), have been carried out to evaluate if it is a good alternative to traditional chemical phosphorus removal. This thesis evaluates the results from the experiments conducted during fall 2005.The incoming water from Hammarby Sjöstad consists of only household wastewater, which gives a wastewater with high concentrations of nutrients and organic carbon. This is partly positive, because one of the limiting factors for effective biological phosphorus removal is the lack of easily biodegradable organic carbon. The high concentrations of ammonium and phosphorus demand a high reduction to achieve the requirements of outgoing concentration.To optimize the process experiments with different recirculations and different aeration techniques have been made.

The aim of our research in this study, which has a qualitative attempt, is to investigate participation concerning to a few co-workers in the old-age care. The co-workers experience of participation and their definition of participation, and how participation is related to our different themes. Our themes are the present and wanted assumptions, to make participation possible. Further more does this study discuss participation in relation to the themes communication, competence education and to physical and psychic health. The method we used was primary semi-structured interviews and some observations.

Background and Problem discussion: Strategic evaluations are important as they providecrucial information regarding Swedish development assistance and recommendations on howto face problems and inadequacies found in the evaluations. Therefore, the follow up ofrecommendations is of great significance as well. Unfortunately, SIDA?s ManagementResponse system for follow-up of strategic evaluations has not been functioning in asatisfying way and needed actions have not been taken. Thus, Swedish developmentassistance has been criticised for the lack of implemented actions and the public has startedto question the work carried through by the organisations.

Eyjafjallajökull is made of textile, ash and pigment. Itis a publication which tells the story of the ash cloudthat stopped Europe. The primary goal of the projectwas to use textile as material and screen printing asmethod to present the story of Eyjafjallajökull. Theaim was to examine the relationship between artand graphic design. As the material and printingmethod was set from the beginning the processwas inverted: The information needed to fill thepublication was produced to fit the presentationand not the other way around.

This report will discuss principle, primary and finally manufacturing structure. We were asked to produce a 3D milling to processing the prototype material that is used on the University of Halmstad. From conceptual drawings to produce components for this project have we together with a number of company take developed the right components for this project. We have calculated and analyzed the construction to get the best result for it purpose. Unfortunately have the process to produce the 3D milling has been stopped because of deficient budget and time.

This report will discuss principle, primary and finally manufacturing structure. We were asked to produce a 3D milling to processing the prototype material that is used on the University of Halmstad. From conceptual drawings to produce components for this project have we together with a number of company take developed the right components for this project. We have calculated and analyzed the construction to get the best result for it purpose. Unfortunately have the process to produce the 3D milling has been stopped because of deficient budget and time.

Hypertoni är idag en folksjukdom som berör många patienter i vården. Det är därför viktigt som sjuksköterska att ha kunskap om de olika behandlings-metoderna. Syftet var att studera vilka livsstilsförändringar som kan påverka hypertoni och att belysa sjuksköterskans roll vid de icke-farmakologiska metoderna. Fokus inriktades mot primärvården hos patienter som var över 18 år. Litteraturstudien är baserad på tio vetenskapliga artiklar. Resultatet kategoriserades i kost, övervikt, viktminskning, fysisk aktivitet, andning, stress, rökning och alkohol.

Since the Human Immunodeficiency Virus (HIV) that causes Acquired Immune Deficiency Syndrome (AIDS) was discovered in the 1980s, the condom has scientifically proven to be the only technological device that can prevent transmission of the virus during sexual intercourse. This technical approach to the HIV has strongly emphasized that prevention is only possible if the condom is properly used. However, as a technological artifact the condom has shown that its use is laden with values. The question of values on condoms has brought in a heated debate on the moral justifications of its use. In Malawi, just as in other African countries, the Faith Community has rejected the Governmentsplea to promote condoms as the preventive measure against the virus.The Faith Community has emphasized on abstinence and mutual faithfulness as the only reliable means to the prevention of HIV/AIDS.

Francisella tularensis, the causative agent of the zoonotic disease tularaemia, is highly contagious and potentially fatal for a wide range of wildlife species of the northern hemisphere, also humans. Although recognized as a pathogen for over 100 years, much still remains to be elucidated concerning the ecology and transmission of the bacterium, hence this literature overview aims at compiling data regarding the aquatic association and the role of mosquitoes in transmission of Francisella tularensis subspecies holartica, the sole subspecies in Sweden. While a linkage between the bacterium and natural waters stands beyond dispute, there is no consensus in the literature concerning its potential as a reservoir. However, two prevailing theories can be distinguished; one proposes the water association being mammaldependent and thus merely the result of contamination from semi-aquatic mammals living in close vicinity to the water source. The other, quite contrary, suggests mammal-independence and hence that water, possibly in association with protozoa, serves as an environmental reservoir for the bacterium.

The Swedish Code for Corporate Governance was introduced on July 1, 2005. All companies then listed at OM Stockholmsbörsen A-list and those on the O-list with a market value of more than three billion SKr must implement the rules in the Code. The Code includes rules for corporate governance as a complement to the legislation. The Code is based on the principle comply or explain. This means that the companies are aloud to diverge from the rules if they explain why.

ABSTRACTChlamydia and Chlamydophila are species of a family of bacteria (Chlamydiaceae) that cause a range of diseases, including conjunctivitis, in a variety of animals including pigs and humans. Some species cause zoonotic disease. This study examined the occurrence of Chlamydiaceae in samples taken from the lower eyelid conjunctiva in pigs with and without conjunctivitis. The study was initiated based on a herd investigation aimed to examine the experienced increase of conjunctivitis in some finisher herds. This study was conducted as a case-control study, by collecting samples from 62 case pigs (16-26 weeks old) and an equal number of controls, from three herds in Uppland, Sweden.

The purpose of this study is to observe which method that is used when it comes to teaching geometry. The study aims to take a closer look at four different ways of teaching: illustrations, using practical objects, brainstorming and verbal communication. The method used to get the results is observation. With the result, we can deduce primarily that the educators make use of the four didactic methods to varying degrees. There are similarities between most of the teachers but also differences between them.

The purpose of this study is to shed light on and describe Kramfors travel centers function and relationship to the surrounding urban environment, and how this core is experienced by residents and visitors. To do this, the use of the travel center, its relationship to Kramfors city center and the perception of it, as well as possible improvement areas has been studied.This has been examined using a quantitative method by designing a questionnaire and the usage of a research strategy through the implementation of a small-scale survey. Within this a cluster sampling was applied.The result shows that Kramfors travel centers is primarily used for traveling and is used most frequently by the visitors within the study. It is also shown that residents 'primary reason for traveling from the travel center is friends and family, followed by shopping, and that the visitors' primary motive for traveling is friends and family as well, followed by work. The mode of transportation between the travel center and destinations are mainly walking, while the mode of transport between homes and the travel center proves to be the car.

The purpose behind this work was to investigate whether I could from a practical approach to create desire for mathematics among students in primary schools. I wanted also to find out how students feel about their current mathematics teaching. By introducing an equation game, and interviewing students to find out their perception of their mathematics teaching, I was able to answer my questions. What I came to was that through a practical and laboratory work, I could create an enjoyable educational opportunity in mathematics. Then during the interviews I also learned that students had not a pre-determined negative attitude towards mathematics.

Background and Problem discussion: Strategic evaluations are important as they providecrucial information regarding Swedish development assistance and recommendations on howto face problems and inadequacies found in the evaluations. Therefore, the follow up ofrecommendations is of great significance as well. Unfortunately, SIDA?s ManagementResponse system for follow-up of strategic evaluations has not been functioning in asatisfying way and needed actions have not been taken. Thus, Swedish developmentassistance has been criticised for the lack of implemented actions and the public has startedto question the work carried through by the organisations.