In many regulated rivers, authorities have stocked hatchery salmon to compensate for loss of wild populations. However, hatchery fish have not always behaved as wild fish do, and stocking them has not always fully compensated for the loss of wild fish. The purpose of this study was to compare swimming behaviour in the river before spawning, the choice of spawning areas and body size between wild and hatchery-reared salmon in the river Klarälven. Salmon behaviour in the river before spawning was analyzed using radio telemetry. The salmon were caught at Forshaga power plant, radio-tagged and returned to Klarälven at Ekshärad, 107 km from the river?s mouth.

The purpose of this study was to evaluate if there is a difference in maximal aerobic power (VO2-max) between walking with poles and without poles. Thirty-four healthy women between the ages of 22 and 60 years participated. They were randomised into two groups, seventeen individuals walked with poles and seventeen walked without poles. Both groups walked four kilometres three times a week, for eight weeks. Each completed a submaximal cycle ergometertest before and after the exercise period.

Abstract:The aim of this study is to critically analyse the discourse of linkworkers, a integration project in a ?multicultural? school in Malmö. In the project, four persons with different ethnic / cultural background where employed to work as a link between the school and the parents, and between the Swedish culture and the children's and the parent's ?original? culture. My material consists of evaluations of the project and interviews with school staff.

The purpose of this study is to find out why the EU has not yet implemented the EuropeanCivil Peace Corps (ECPC), which the EU Parliament took a resolution about in 1999. Themore specific questions posed are whether the concept of ECPC has been redefined, whetherthe issue of ECPC has been prevented from coming up for discussion and decision-making,and what this has meant for the non-implementation. Steven Lukes' theory about the threedimensions of power is used in combination with a discourse analysis method. The materialused is documents from the EU Parliament's decisions and debate about ECPC, and ECPCfeasibility studies. In the analysis I find one "law and order"-discourse and one "peaceknowledge"-discourse.

This graduation paper treats e-mobbing via the different communication medias of the mobile phone. The purpose of the research has been to describe student?s experience of e-mobbing via the mobile phone?s different integrated functions as phone calls, sms, mms and e-mail.In this poll investigation asked 100 students of 15-20 years of age.The interviews made have shown that girls are more exposed to e-mobbing, e.g. indirect mobbing. In my research it is possible to see that girls are more exposed than boys to threats of violence via sms, the spreading of rumours and the danger of being called different things.It is also possible to see in the result of the interviews that the mobber wants to experience power, something which is not unusual in all types of mobbing.

In this study, the aim is to show how the social services fails to implement a specific rights law (LSS) wich is supposed to have the function of protecting the wellfare and provide specific rights to people with severe mental disabilities. By applying chritical theory on this case the aim is to provide an alternative answer on why it is possible for the social services to ignore these peoples rights.By revealing the power structures in the encounter between the system and a person with mental dissablilities, I conclude that people with mental disabilities does not fit in when it comes the social sevices way of implementing the law and further more that a private person is extreamly exposed to the systems arbitrariness..

Syftet med denna forskningsöversikt är att undersöka hur makt och maktrelationer beskrivsoch teoretiseras i forskningen mellan socialsekreterare och klient med fokus på klientensbeskrivningar. Denna studie är en integrativ och kvalitativ forskningsöversikt med enabduktiv ansats, där 29 tidigare studier har tematiserats och analyserats med hjälp av maktensfyra ansikten. Studien påvisar att maktbegreppet är ett komplext och svårdefinierat begrepp.Studien visar hur makten kan betraktas utifrån maktens fyra ansikten inom det sociala arbeteti mötet mellan klienten och socialsekreteraren. Vidare diskuteras rekommendationer gällandemaktaspekten för det sociala arbetet utifrån olika studier samt rekommendationer för fortsattforskning. Det är viktigt att klienternas perspektiv, såsom upplevelsen av makt och kontroll,tas upp angående deras möte med de professionella.

Det verkar råda en stark uppfattning om att indikatorer inverkar positivt på jämställdhetsarbeten. Samtidigt pekar genusvetenskaplig forskning på att kvantitativt jämställdhetsarbete inte är tillräckligt för att uppnå jämställdhet. Syftet med denna uppsats var därför att undersöka i vilken utsträckning jämställdhetsindikatorer kan medföra kvalitativa jämställdhetseffekter. Med fallstudie som metod och begreppet maktförskjutning som analytiskt begrepp har Uppsala universitets jämställdhetsindikatorer analyserats. Analysen visade på att universitetets jämställdhetsindikatorer med stor sannolikhet kommer medföra jämställdhetseffekter, men inga kvalitativa sådana.

District heating covers around 80 % of the heating demand in apartment buildings and 10 % in single-family homes in Sweden. In the year 2010 the total input of energy to the Swedish district heating grids was about 70 TWh, which corresponds to 11 % of the total energy input to the whole energy system in the country. Through the combined production of heat and power the CHP-plants often reaches an efficiency of 90 % from energy in the fuel to produced heat and power. In order to keep the efficiency high it is important for the owners of the plant to have good knowledge about the plants performance at different operation points. Strängnäs Energi AB initiated this diploma work together with FVB Sverige ab in order to come up with a program for short term planning of the production of heat and power at the company´s CHP-plant.The work consists of three main parts.

The society of consumption exposes us to a lot of information, where advertisement constitutes an extensive part. Due to its expanding, advertisement receives a natural and obvious space in our everyday life. This study aims to investigate how social and cultural values can be mediated in advertisement. The focus has been put to ideas related to health and fitness in the advertisement of power drinks. The thesis takes social constructionism as a starting point, and combines image- and critical discourse analysis in purpose to analyze the pictures.Sociology of consumption, construction of identity, lifestyle and everyday life all constitute an essential part of my analysis.

This thesis has the purpose that through a text analysis examine how four schoolbooks for high school treats the religions Judaism and Hinduism. The schoolbooks are from the years 2000, 2001, 2003 and 2009. The perspectives are from a religious viewing point, that means that the women are religious, Jewish feminists and Hindu feminists. The theories used are written by these women and are academic litterature.  The questions are how are women represented in the schoolbooks, is the feminist critique present or are the two religions represented and described in an invariable way, and is the description of Judaism and Hinduism consistent with the curriculum?The text analysis used in this examination means that reality is organized through and by the language used by the actors in that reality.

This master's theses was carried out on assignment from Stockholm Vatten AB as a part of a project developing new waste water treatment techniques. The goal of the theisis has been to evaluate an anaerobic membrane bioreactor for treatment of waste water from Hammarby Sjöstad. The bioreactor has not been heated and the main interest has been to study the gas production, power consumption and the reduction of organic matter and nutrients.The system has been completed with a reverse osmosis unit and a total of four batch runs have been made with good results. The use of reverse osmosis allows nutrient in the waste water to be reintroduced into circulation as the reverse osmosis concentrate can be used as crop nutrient.The membrane unit is of VSEP ("Vibratory Shear Enhanced Processing") type and an extensive membrane test has been conducted. This so called L-test helped determine the most suitable type of membrane for the system to allow a higher ±ux and thus lower power consumption.

The aim of this study is to examine whether the two factors SMB and HML in the Fama-French Three Factor Model proxy for default risk. The study is based on companies noted on the Stockholm Stock Exchange between 2003 and 2008. These companies are used to create the factors SMB and HML, as well as a default risk factor we call RMS. In a first set of regressions, we examine the explanatory power of the original Fama-French model on a set of portfolios consisting of Swedish companies of different size and book-to-market ratio. The default risk factor RMS is then added to the original Fama-French model.

Because of the currently large recruitment needs within the Swedish nuclear powerindustry, it is necessary to recruit trainers from other recruitment groups than that ofexperienced operators at nuclear power plants. The foundation for a trainingprogram regarding these recruitment groups, here called ?aspirants?, has in this thesisbeen prepared. It contains a suggestion for main topics in the program. It also includesdiscussion on the balance between forms of education and a concrete example ofhow a lesson could be performed.These suggestions has been developed through analysis of interviews and surveyresponses from student groups most suited for the propositioned trainee program,and individuals with service as a trainer or closely linked to training activities withinthe industry.The analysis suggests that the candidates gets, besides the opportunity to practice asoperating staff before the theoretical training begins, a training program, tightly boundto the power plant with multiple instances of practice and the chance of going intothe power plant and see how things that are being raised in theory, look in real life.The practice, in addition to helping to create an understanding of the plant, it will facilitate networking with the operations staff to build a relationship and trust.Candidates should have plenty of opportunity to educate and see both other aspirantsand experienced trainers train.

Abstract 1.The purpose of this study was to investigate the effects whole body vibrations on maximal strength, power output and neuromuscular activity in m. pectoralis major during bench press.Participants consisted of 35 male and 9 female military high school students (m=23, 1 years). On the basis of initial maximal performances in bench press the participants was divided into two experiments groups and one control group. Intervention groups performed a specifically designed push up program on a vibrating plate respectively a step board during 12 weeks Initial load at 60 % of 1 RM showed an average of 46, 5 kg. All groups showed an average increase of 13 kg for each person after 12 weeks.