This thesis describes possibilities for Metso Paper to lower their costs of spray pipes for their pulp wash press TRPE, with maintained good functionality and quality.Information that can be used by competitors has been censored in this version of the essay.To find solutions, alternative suppliers have been contacted and asked to quote. There has also been a new spray pipe designed. The manufacturing costs of the new design have been calculated.The thesis also contains a concept generation of an alternative product to the spray pipes in installations where a high pressure washer is used.To be able to ask other manufacturers of spray pipes to quote, a demand specification based on the currently used spray pipe was made. This was then sent to two alternative suppliers.An investigation of earlier used spray pipes, and the currently used, shows that the nozzles are a big part of the total costs of the spray pipes. To attempt to reduce the nozzles high cost an concept generation was made to find the best solution for a new design.There was a request that it should be possible to change the internal brushes in the spray pipe without cutting and welding.

 With the increases in fuel costs due to the depletion of the world oil reserves and the increase of greenhouse gasses as a consequence to using oil as a fuel many companies are looking to new and innovative ways to power their aircraft. One of these new ways to power an aircraft is using fuel cells powered using hydrogen and oxygen, thus producing nothing but water vapour and small amounts of nitrogen dioxide as well as trace amounts of other emissions. Both Boeing (1) and Politecnico di Torino (2) have shown that it is possible to build an all-electric aircraft powered by fuel cells. Both flights used small, two-seater aircraft and a constant between them was the loss of the co-pilot seat due to weight and lack of space. As this paper will deal with a commercial aircraft a primary concern is the cargo and passenger capacity and whatever impact switching propulsion system has on these.

A cochlear implant (CI) is a hearing device that makes it possible for individuals who are deaf or has a severe hearing impairment to receive auditory information and develop spoken language. The pragmatic ability may be affected. In short, pragmatics may be described as the study of language use in social contexts. Pragmatic ability can be seen as the result of the individual?s behavior as well as the underlying causes.The aim of the present study was to describe the pragmatic ability in children with CI.

The purpose of the present investigation was to identify how knowledge about goal-setting is developed and applied in practice of male players in the Swedish national floorball team, by using a qualitative methodology. Participants were 6 players playing for the Swedish national team. They were asked to respond to the interview questions in relation to their perception of setting goals for a successful outcome in sports, how their goal- setting process has developed and how they deal with goal setbacks and goal attainment. Results revealed that Swedish national players in floorball employed goal setting often for both individual and team goals in practice and competition. In addition, many interesting findings regarding the process of goal setting emerged in the result.

The health care formulation of the principle of autonomy can be expressed as follows; ?you shall not treat a patient without the informed consent of the patient, or his or her lawfulsurrogate, except in narrowly defined emergencies?. The principle of beneficence refers to a moral obligation to act for the benefit of others. In heath care, the good or benefit in question is the restoration of the health of the patient. In fulfilling this obligation of beneficence, the physician sometimes intentionally overrides the patient?s preferences or actions for the purpose of benefiting the patient.

Today the Internet is used more and more as a transportation for information. Much of the information is confidential and should not be read by those not privileged. To protect the information from unauthorized access cryptography can be applied. The cryptography algorithms in use today all have their pros and cons. They are therefore suited for different applications.

This thesis describes possibilities for Metso Paper to lower their costs of spray pipes for their pulp wash press TRPE, with maintained good functionality and quality.Information that can be used by competitors has been censored in this version of the essay.To find solutions, alternative suppliers have been contacted and asked to quote. There has also been a new spray pipe designed. The manufacturing costs of the new design have been calculated.The thesis also contains a concept generation of an alternative product to the spray pipes in installations where a high pressure washer is used.To be able to ask other manufacturers of spray pipes to quote, a demand specification based on the currently used spray pipe was made. This was then sent to two alternative suppliers.An investigation of earlier used spray pipes, and the currently used, shows that the nozzles are a big part of the total costs of the spray pipes. To attempt to reduce the nozzles high cost an concept generation was made to find the best solution for a new design.There was a request that it should be possible to change the internal brushes in the spray pipe without cutting and welding.

The purpose of this thesis is to study how Malaysia Airlines communicated during the two largest crises of 2014. Key questions to be answered are: Did organizational hypocrisy occur? If yes, in what way? Which communication strategies were used? Did the company mediate an unequivocal message and how was the information framed? Did any aggravating factors, which worsened the organization?s reputation, appear? How did Malaysia Airlines manage possible rumours? Was the word contact used as a keyword? The method of choice is a quantitative content analysis and the material consists of 20 different analysis units. These analysis units were collected from social media and Malaysia Airlines website. The quantitative content analysis is based on the theory Situational Crisis Communication Theory, taken from PR, Strategy and Application, Managing Influence, by W.

The wood-living beetle Ceruchus chrysomelinus is a rare species connected to natural forests. In Sweden, it is red-listed as endangered (EN) and an action plan for its preservation has been done by the Swedish Environmental Protection Agency. In this work I have therefore investigated how a translocation of the species succeeded after 17 years. I aimed to study the species dispersal biology, its substrate preferences and the supply of suitable wood on this site. The study was performed during 2012 in Pansaruddens nature reserve close to Uppsala in Sweden, which is a spruce dominated forest.

I have worked with Bergum in different courses on the IntegratedConservation of Built Environments program and I thought it was a veryinteresting subject. This is the main reason why I chosen to write mybachelor paper about Bergum.In 1650s Bergum was situated on the border between Sweden and Norway,because of that it occurred some war conflicts.Today Bergum is a socioeconomic border and is situated in an areabetween the city?s concrete suburb and the countryside.The difference between the city?s concrete suburb and the countryside mayfeel like two different worlds, were the social contact is fractional.With this paper, I will indicate a countryside area on the boundary to the citythrough time and try to survey the building history. I will also try todemonstrate the socioeconomic differences between the areas.I will demonstrate Bergum history from prehistory to present time, were I willdiscuss the agriculture history, Vättlefjäll?s forest history and also thedeforestation and replanting.

Slovenia and Latvia are two examples of countries which have gone through a successful democratic transition. They were both under authoritarian rule and command economy up until their declarations of independence in the early 90s. Today they have a functional market economy and political pluralism. I have examined transition theories highlighted by Jonas Linde and Joakim Ekman and from these theories sought the explanations to what lies behind the successful transitions of these two countries. The transition in Slovenia was affected by liberalization from within the ruling communist party which then controlled much of the transition process. A relatively large civil society and the fact that Slovenia was not involved in the Balkan War also contributed to the short process.

Forestry affects most of the forest-covered land in Sweden. In the landscape, the most common stream type is headwaters, which are important sites for many processes and organisms in both the terrestrial and the aquatic ecosystems. The aim of this study was to investigate how the abundance of benthic invertebrate functional feeding groups in headwater streams develops after clear-cutting and if it also is possible to detect a change in the composition of feeding groups. The study also attempts to determine what factors have an effect on temporal changes in abundance of these groups. For the study, 11 sites in northern Sweden were sampled for benthic invertebrates using a Surber-sampler, and for each site canopy-cover and pH was obtained.

The aim of this master's degree dissertation is to compile examples of different ways of planning, implementing and following up the organisation of two integrated libraries, which serve both the general public and the school. In order to respond to this, we formulated the all-embracing question: How best can the integration of libraries for schools and the general public be planned, implemented and followed up? This formulation gave rise to four further questions. In order to answer these questions, the problem formulated and our basic aim, we have studied the relevant literature on school libraries, libraries for the general public, and integrated libraries. These sources comprise official reports on this theme, dissertations, and more topical articles.

As the number of people owning a smartphone rapidly increases so too does the opportunity for various researchers to exploit this technology. The possibility to recruit people to participate in research studies improves and with it the chance to get more diversified target groups in terms of age, socio-economic status, geographical location, etc.In this essay, I argue that the opportunities smartphones offer in terms of collecting research material is vastly underestimated in several areas, bearing in mind the advantages they present. In order to support my argument, I shall present a case study carried out in the research area of happiness ? an area where the use of smartphones has provided significant opportunities for research.In order to gather the advantages and disadvantages of this method of study from the participants? perspective, I have followed a happiness research study which is a collaboration between Umeå University and The University of Stockholm. I have interviewed the participants of this study in order to assess the advantages and opportunities that smartphones offer in research programs.Overall, the participants? opinion of this research method was generally positive and it was considered to be quite easy to participate in the study and respond to the questions asked.

This essay investigates and compares the readability in two different schoolbooks: Eko Historia (the primary school grade 4-6) and Epos Historia (the upper secondary school). The questions of the survey are:- Which differences in linguistic and layout can be found between books meant for the primary school and books meant for the upper secondary school?- Are the texts easy to read according to the former research in readability?In order to answer the questions structural dimensions as lexicon, syntax, bounds between sentences and narrative voices have been studied. Also the texts disposition and typography have been examined.The results demonstrate that the book designed for the primary school has a verbal structure with an explicit vocabulary, lots of verbs and short sentences. A clear narrative voice gives an impression of spoken language.