In the process of making carton boards into Skoghall Mill, are great quantities of water being contaminated. This water has to be treated before it is possible to release into the recipient, Kattfjorden. One of the contaminations that is important to extract from the wastewater, is organic carbon (measured as TOC-total organic carbon) because microbiological breakdown can lead to the bottom becomig free of oxygen.The wastewater treatment at Skoghall Mill is done through an external wastewater treatment that is located at the factory. The biological treatment (aerated lagoon) is a 140 000 m3 water pool with surface aerator, which is give oxygen to the water. In the lagoon live microorganisms who performs the biggest part of the TOC-reduction.One problem with the lagoon is that the treatment of TOC is considerably worse during wintertime than during summertime.

This paper is about the extent to which simplified penetration calculations ofsmall-caliber projectiles is a useful tool for assessing the physical protectioncapability. The work should be seen as an attempt to create an accessible tool inthe form of a simplified equation that allows for a better and safer use of thenaval vessels. The tool will also be used at different levels so that decisions andinstructions could be clearer.Performed calculations show a very limited capacity of a ship's basic design interms of physical protection against the use of small-caliber projectiles.How do we know that the calculations correct? By verifying the calculations withpractical shooting tests, a substantial condition to answer the question will becreated. To shoot against a material with two different thicknesses estimated toproduce perforation and non-perforation is a good approximation of the equationusability in the context..

This paper is about the extent to which simplified penetration calculations ofsmall-caliber projectiles is a useful tool for assessing the physical protectioncapability. The work should be seen as an attempt to create an accessible tool inthe form of a simplified equation that allows for a better and safer use of thenaval vessels. The tool will also be used at different levels so that decisions andinstructions could be clearer.Performed calculations show a very limited capacity of a ship's basic design interms of physical protection against the use of small-caliber projectiles.How do we know that the calculations correct? By verifying the calculations withpractical shooting tests, a substantial condition to answer the question will becreated. To shoot against a material with two different thicknesses estimated toproduce perforation and non-perforation is a good approximation of the equationusability in the context..

This work concerns children with reading- and writing difficulties/dyslexia. My purpose is to investigate the practical experience of teachers as well as their everyday work with these children.My questions are:How do teachers work with children aged 4-9 who have reading- and writing difficulties/dyslexia?Which various teaching aids exist for children who have reading- and writing difficulties/dyslexia?Which subjects are affected by reading- and writing difficulties/dyslexia?To answer the above questions I have used the qualitative method. I have performed interviews and observations. Previous research has shown that reading- and writing difficulties/dyslexia is one of our most common disabilities.

The purpose of this thesis is to study how homosexuals and homosexuality were represented in the press during the trials against the Pentecostal pastor Åke Green, and to what kind of social representations and narratives these representations can be related.Using critical discourse analysis and theories about the differentiation between in- and outgroups I try to unveil implicit meanings and attitudes towards gay people mainly at the local text level. The material consists of articles in Ölandsbladet and Dagens Nyheter that were produced before, during and after the trials.The analysis suggests that homosexuals are construed as a deviant outgroup and that the majority, the ingroup, is presented as an essentially heterosexual, tolerant community. Homosexuality is wrong and heterosexuality is the right way of living. Homosexuals, in terms of group lobbyism, are construed as an enemy, a threat, against Western ideals such as family values and freedom of speech. They indirectly become a threat to Swedish democracy.

The work describes the development of an adjustment algorithm that will replace today?s manual adjustment of Lead- and Lag-filters at ABB Robotics industrial robots. The adjustment is mainly for the filter parameters in the control system.Three different algorithms have been created to replace the manual adjustment. One of them is based on the criterion from the manual adjustment and another one on optimization of the sensitivity function. The last one is a combination of the two.The report describe the development of the algorithms and how they behave during simulations and tests on real robots.

The study should be seen as an attempt to examine how a group of selected muslims from seven different cities in Sweden relate to Lars Vilks?s drawings of the prophet Muhammed (also called the roundabout dog) and if they feel that their attitude towards the drawings has changed during the seven years that have passed since the first drawing was published in the newspaper Närkes Allehanda in 2007. To understand these selected muslims? approach, experiences and feelings in regards to the drawings I examine in what aspect they find the drawings provocative. I also examine what consequences Vilks?s roundabout dog-project might have had  for individual muslims in Sweden.

The present study investigated free narratives in 72 children between 3;11 and 9;0 years. Participants were recruited from a multilingual environment in eastern Gothenburg. The children were instructed to make up their own stories after being provided with openings, ?Story stems?. The stories were then transcribed and analyzed on micro- and macro level and narrative evaluation.

Genom metoden livsberättelse får vi här ta del av specialpedagogen Evas berättelse. Denna kvinna har arbetat inom skolans värld i 45 år och har en stor livserfarenhet att dela med sig av. Arbetets mål är att ge en bild av en specialpedagogs kompetensutvecklig och arbetsmetoder i skolan under årtionden. Inriktningen på intervjuerna är berättelser om Evas arbete med barn och deras tal, språk och kommunikation. Uppsatsen tar upp språkutvecklingen hos barn samt Evas arbetsmetoder för att kartlägga förskolebarns språkutveckling.

This thesis is a process oriented case-study. The studied case is a interactiondesignassignment of a databasevisualisation and the process. The goalis to do this according to the ways of a screenwriter.When the computers spread from the military and university's into homes all around the world the computers and the programs had to becomeeasier for the users to understand and use. User interfacedesign became more and more important and companies like Apple put a lot of resources intothe designprocess. This quite new and evolving area of research, interactiondesign, has been forced to search for methods in other areas like lm, gamedesign, psychology and behavioural science.

This paper is about the extent to which simplified penetration calculations ofsmall-caliber projectiles is a useful tool for assessing the physical protectioncapability. The work should be seen as an attempt to create an accessible tool inthe form of a simplified equation that allows for a better and safer use of thenaval vessels. The tool will also be used at different levels so that decisions andinstructions could be clearer.Performed calculations show a very limited capacity of a ship's basic design interms of physical protection against the use of small-caliber projectiles.How do we know that the calculations correct? By verifying the calculations withpractical shooting tests, a substantial condition to answer the question will becreated. To shoot against a material with two different thicknesses estimated toproduce perforation and non-perforation is a good approximation of the equationusability in the context..

An increased number of participants in the construction industry is asking for accompanying terrain models to the project in order to get a better understanding of the field. When the desire to create buildings that fit together nicely with the surrounding area is increasing, it becomes more and more important to have a broad base of knowledge about the ground on which the building is to be erected. Terrain models are also very useful in the planning of logistics, documentation for landscape architecture projects, and billings for mass calculations.Surveys for creating terrain models can be performed with laser scanning. The advantage of laser scanning is the time-effective surveying, the detailed information as well as the ability of application in complex environments resulting in a cost-efficient project. With this in mind our thesis was defined in collaboration with the company Bjerking AB in Uppsala in order to investigate if there were any softwares suitable for terrain modeling.

In 2002 George W. Bush held a speech where he classified six nations as being the main threats to American security, one of them being Syria, a state with a secular constitution, no resent offence towards the US, and with an improved diplomatic relationship to the US during the Clinton years.Being an ally to the Soviet Union during the Cold War Syria was forced to redefine its role in the region. Using neorealistc theory one part conlusion is the fact that the new Syrian leader, Bashar al-Hasad, in the early 21th century determined to set higher goals for the Syrian power ambition in the Middle East, threatened to destabilize the region and leave the US and its allies in a caotic situation.In the US, however, the new administration after 11/9 sharpened its tone towards states that did not cooperate in the new ?war on terrorism? or/and were likely to harbour terrorists. Syria was accused of doing both.

Bacteria are a problem that occurs naturally in dishwashers when the dish stands there dirty for an extended period of time. To get rid of the unpleasant smell that the bacteria is causing, the most common solution is to run a regular washingcycle which can cause problems for the environmentally-conscious consumers since this causes unnecessary energy waste and emissions of chemicals in the washwater. To solve the problem in a more environmentally-friendly way by directly attacking the bacteria with an appropriate bacterialreductionmethod can therefore be an attractive feature in a dishwasher. There are many different ways to treat surfaces that have been exposed to the bacteria. Some high-profile methods are UV-radiation, microwaves and oxidant (ozone) that all three have had success in reducing bacteria in different contexts.

This report tested the possibility of using induction as a mean for transferring data and power so that it can be implemented as a communication medium between a terminal and measuring head mounted in a measuring frame. This would eliminate the need for the cable bunches that are used today. For testing, signal generators were used to generateFSK-signals and were transferred with the help of inductors to the oscilloscope for signal detection, this to see how the coils used in the tests behaved. Simulations of a PLL were performed to see how good it could handle FSK-demodulation. With the help of a PLL IC and the simulations a working FSK-demodulator could be assembled.