Stormwater run-off from surfaces such as roads or rooftops is often polluted with heavy metals and nutrients. Many of these substances can cause great damage in biota if they end up in the recipient. In Sweden constructed wetlands and ponds for treatment of stormwater are frequently used, since research has shown that these treatment ponds are reducing stormwater pollution considerably to a low cost. The knowledge of these pollutant removal mechanisms and how follow-up and assessment of the ponds should be performed is still limited.To determine the pollutant removal efficiency of the stormwater ponds it is recommended that flow-weighted water samples are collected from both the inflow and the outflow of the pond. This method demands considerable resources of time and money for installations and analysis.

This is a work about the relationship between cult houses and halls. In my essay I will go through four different places were cult houses and halls both exist. I will look at the findings and the landscapes were the settlements are located in. The places I have chosen are Lunda in Södermanland, Slöinge in Halland, Uppåkra in western Skåne and Järrestad in southeast Skåne. Because of that the cult houses and halls are occurring during the late Iron Age, it is during this time period that I will work in.

The purpose of this essay was to determine whether signs as alternative and augmentative communication is one possible resource for children?s language development. Based on my research questions How educators perceive the importance of SAAC as possible resources to enhance children's communication?, For which children is SAAC used? and How does educators perceive child?s best in communicative interactions? have I interviewed six educators in two different kinds of municipalities with different kind of positions.In my background I lift the importance of communication for the human being, what happens to the children who doesn?t get stimulated to their language and child?s best. My literature has shown that children need to have an incentive to acquire a language and that SAAC is mainly created for children with special needs.

This thesis analyses the scope of the treaty articles 43 and 48 concerning the freedom of establishment of companies. The interpretations of these articles made by the Commission and the European Court of Justice are analysed to see whether they are consistent. The analysis encompasses the provisions and directives in the field of EC Company Law as well as the essential case law from the ECJ regarding these issues. The conclusion that must be drawn from this thesis is that the Court of Justice adds the momentum in these issues whilst the Commission is held up by political considerations..

The main topic of this thesis is to evaluate the impact on the usability of web pages when using responsive web design, a concept for developing web pages whose design adapts to the screen size being used. This is done by creating a responsive prototype based on an existing web site. A number of usability tests are conducted on the two versions of the site in order to compare the time to complete the tests and to observe the behaviour of the test participants. The tests are conducted on desktop as well as on mobile devices with varying screen size.The number of test participants was relatively low, and so the quantitative result is not statistically valid. However, the conclusion is that the most effective combination is to use either of the sites on desktop format.

The aim of my study was to describe and interpretate how an international adopted person look back at and describes her learning process individually and in interaction with others. Data are based on one in-depth interview with a phenomenological inspired approach.The findings showed that the interviewee has repressed a great deal of her former life from her country of origin. According to the interviewee, the process of learning in interaction with other people has worked well. She has furthermore never felt that other students have treated her differently based on her appearance. There is some ambivalence in how the interviewee describes this though, which opens up for other interpretations..

This thesis investigates how Ericsson AB should do to achieve fast and secure handover when roaming in a WLAN. It also provides a security analysis of the system that the wireless access point is part of. The reason for this is that Ericsson is selling an access point called the ABS 2200 aimed at the public hotspot market. The premise was that they wanted a standardized way of handling the roaming issue. At the outset the 802.11F standard looked like a good alternative (in fact the only standardized alternative).

Copyright is a part of the intellectual property rights. This ancient occurrence became during 19th century observed by the legislation. Great economical interests and values made it necessary to create rules concerning how the exploitation would take place. Several important conventions were created during this century. For example, the Parisconvention (1883) and the Bernconvention (1886).

There are various investments to suit different investors, what affects the investor is the risk he/she takes with the investment and also the awareness  the investor has. According to different theories a higher risk gives even a higher yield to compensate for the extra risk the investor takes.In this paper, we discuss and compare two different forms of savings, Swedish closed-end funds and Swedish mutual funds to examine what alternative that generates highest returns in relation to the risk.To help, we use different evaluation measures that adjusts the different investments risk so that you can compare how well the investments have performed regardless of the risk they have. This will give us an answer about what investment form that have performed the best between 2002.01.01-20010.12.31. Five Sweden mutual funds and five closed-end funds have been selected to participate in the survey.To evaluate this, it is primarily quantitative data, analyzed in the evaluation measures. The results obtained in the survey show that Swedish closed-end funds have performed far better during the selected time period.

The purpose of the present pilot study was to evaluate the parentalintervention ComAlong at the Division of Child Language, for parents ofchildren with severe language impairment. ComAlong is one of the parentalinterventions developed in the AKKTIV project. AKKTIV stands foraugmentative and alternative communication ?early intervention. Thepresent study consists of a case study, a compilation of course evaluationsand an interview with the two leaders of the course.

The present study concerns a concept development of a product idea that Bengt Magnuson, associate professor, had when a heavy storm caused a widespread power failure of long duration. With a basic power-producing unit one should be able to get through a power loss. The product could also be useful for other tasks if different modules are connected, e g grass mower or snow-blower.According to the product idea the basic unit will be able to produce electric power enough for a fridge, freezer, TV, and a few electric lamps. Normally the basic unit can be used e g as a mower, when such a module is attached. An increased number of tasks would make the contraption useful and tempting for those who do not own an electrical power set in reserve.

This report investigates the possibility to use non-petroleum based adhesive (biobitumen) in asphalt. The main reasons for replacing bitumen are the fact that oil prices are rising, the threat of peak oil and the fact that the asphalt industry is becoming more environmentally friendly.The main purpose of this report is to investigate whether there are any non-petroleum based adhesives on the market. If so, how can they be used? The questions covered are:? Are there any other alternative asphalt coatings available?? Can bio-oils be used in asphalt?? If the bio-oils can be used, what are the details their properties?? How does a cold climate affect the bio binders?? What is the Swedish asphalt industry?s opinion about bio asphalt?The project was concluded through literature studies, consultations with people in the asphalt industry and through several interviews.The conclusion of this report is that there are some existing non-petroleum based adhesives on the market. They are mainly used for bike paths, sidewalks and parkareas.

The object of this thesis is the foundation of ethics. The question is whether there exists a universal core to ethics consisting of a fundamental ethical principle across cultures. This principle could for example be the so-called Golden Rule, which goes as follows: ?You should do to others what you want them to do to you?. The Golden Rule is to be found in many of the world?s religions and is also reflected in secular society.

Ever since Thomas More?s book Utopia was published in 1516, theutopian idea has not lost its topicality and has been strongly rootedin literature, art, film and architecture. Utopia can be seen as a statein which utopia allows a space for wishes, dreams and a desire forsomething better. In my degree project I have chosen to explore thehistorical utopian ideas to create a content that treats utopia on asubjective level. With visual communication as a starting point I havetried to fixate this state in a book.

Abstract: In this study, I have searched for answers to whether teachers use pictures in their teaching with the purpose of making education easier. Can we use the pictures with a pedagogic purpose? In this study, I have interviewed middle-school teachers concerning this subject.My results show that teachers actually use pictures in order to make the education easier for pupils but they do not do it very often. They think that they do not have the time to look for the good pictures that go with their subject and that they can show in the classroom. They also think that the pictures in the textbooks are good enough and they do not discuss the pictures very much.