Animal welfare is of increasing concern in present society. In commercial pig farming, animal welfare problems are common. One of the causes for these problems is the barren environment in which pigs are housed, which can cause oral manipulation of pen mates. Providing straw might be one solution to this problem. Another solution could be reached through genetic selection.

The purpose of this thesis is to compose a way for a small IT-company to communicate with their costumers and include them in the development of their IT-solution. The ambition with this study is to make this information strategy applicable to other small companies with the same problem.The empirics is built on literature studies and qualitative interviews which leads to a design proposition and try-outs with the target group. The results lead to a newsletter where news and information from the company could be presented simple and clear..

I denna rapport har vi utforskat olika metoder som löser handelsresandeproblemetmed hjälp av rumsfyllande kurvor. Vi har utgått från en klassisk algoritm av Bartholdioch Platzman och förbättrat den med avseende på lösningslängd med två egna algoritmer.Vi har under arbetets gång utvecklat programvara som använder dessa algoritmer.Vi har undersökt körningstid, lösningslängd och stabilitet för de olika algoritmerna ochanalyserat resultaten. Rapporten innehåller även en inledande teoretisk beskrivning avplanfyllande kurvor och NP-komplexitet..

In the present study, the institutional discourse in health care was examined, focusing onspeech therapists and occupational therapists in interaction with a common patient withaphasia. The purpose of the present study was to identify common communication strategiesused in the professional conversation between a speech therapist and a patient and between anoccupational therapist and the same patient. Specific research questions were: Whatcommunicative strategies are used in interaction between a speech therapist and a patient withaphasia and between the occupational therapist and the same patient? Are theredifferences/similarities between how speech therapists and occupational therapists interactwith patients with aphasia?Six people in total, two patients in interaction with a speech therapist and an occupationaltherapist respectively, were recorded during treatment sessions of each profession. Generaland specific aspects of the institutional interaction were then analysed according to principlesof conversation analysis.Similarities in the use of closed questions as a strategy to increase the effectiveness ininteraction could be seen between the two different professions studied.

The purpose of this project has been to cut production costs for the fascia panels ofGetinge?s largest autoclaves. The cost for the stainless steel plates currently used is veryhigh. An alternative material solution could cut costs significantly.In addition, improvements have been made to the instrument tower which is a central partof the fascia panel. As a result of the new modular design in a new material theinstrument tower has been improved in several aspects..

When the competition is getting stronger and companies must work harder to find new markets, new products and create new needs to reach growth, it appears strange that they overlook an obvious target segment right in front of their eyes. For some years ago, marketers of fashion brands feared that older women would wear their clothes, because it gave bad promotion for the young economically viable target group. Today, older women have difficulties finding clothes with right fit, style and personal taste. They would gratefully accept a brand, they felt were aimed for them. The purpose of this study is to give new ideas to companies in the fashion industry, how to reach this target group, but also be a contributing reason for older women to see the market opening for them.

The essay?s main focus has been to investigate and analyze the political actions behind the 2015?s grade compromise; an agreement to introduce grades from the fourth year in primary school. Through a game-theory analysis, mainly based in Leif Lewin?s and Jörgen Herman's research on rationality in politics, this study examined the grade debate  during a fifteen year period. The primary task has thereby been to explain the grade compromise through game-theory.

The purpose of this study is to gain insight of four preschool teacher?s perspectives and reasoning in two different local if they working to counteract exclusion. The questions this study assumes are: How does the teachers in preschool reason about how they working against exclusion of children with diagnosis in the free game, if there are? How does the teachers reasoning about their methods and personal strategies they uses to include children with diagnosis in the free game, if they are excluded? How does the teachers reasoning about the diagnosis effect of these children?s social interaction with other children if the diagnosis became their identity? The method in this study to collect material about the teacher´s perspective on the subject is semi-structured interviews. The collected material has been analyzed and interpreted from a socio-cultural perspective.

The requirements for wastewater treatment plants (WWTP) are gradually increasing, partly because of higher incoming loads, which in turn require a more efficient treatment process. In parallel with environmental and economic goals there are also desires to lower energy consumption without compromising the wastewater treatment. Furthermore, there is a demand on WWTP´s to alter eutrophication in aquatic systems through better nitrogen and phosphorus removal. An increasing number of WWTP´s have acquired biological nitrogen and phos-phorus removal. A by-product of this type of biological treatment is the formation of nitrous oxide, which is a potent greenhouse gas.

Eco-design is all about improving products environmental performances throughout the products lifecycle by including the environmental aspect into the product development process. There are a large number of different tools that can be used for this, but there are several factors that can affect which one will be the best to use. Some tools for eco-design takes comprehensive studies and can only be performed by experts, while some tools can be used more time- and cost efficient and with basic knowledge. The choice of tool should be based on the company?s situation.This report describes the research of how the design and furniture company Blå Station could include a tool for eco-design in their product development process.

The scope of this master thesis is the scientific publishing at Uppsala University's Faculty of Arts. The aim of the thesis is to investigate publication patterns and publishing strategies. To investigate how the publication patterns of the faculty is structured and what priorities and considerations the researchers have regarding scientific publishing. Furthermore, the aim is to compare these publishing strategies and publication patterns to incentives and selection principles of the bibliometric indicators in the performance based research funding systems on the national and local scale.The thesis is based on the theories of disciplinary differences developed by Richard Whitley and Tony Becher and Paul R. Trowler. These theories suggest a framework based on organizational and sociological perspectives, that offers ways to explain differences in publication patterns between different scientific fields.The study is based on two empirical studies of the faculty.

Introduction: Men who have sex with men (MSM) is a vulnerable group with regard to HIVbecause of biological factors, lifestyle, discrimination and, in some parts of the world,criminalization. From a public health perspective it is important to include MSM in order to securea high-quality HIV prevention but also to safeguard human rights (HR) for this group. However, itis only recently that the Swedish development cooperation agencies have begun to integrate MSMin HIV prevention. Objective: To examine how employees of Swedish institutions responsible fordevelopment cooperation manage the vulnerable group MSM when providing support for HIVprevention programs and human rights programs. Topics relate to challenges and strategies tointegrate MSM in HIV prevention, which achievements have been obtained, and how to practicallydeal with the criminalization of the group.

Hammarby Sjöstad is a new district in Stockholm with high environmental standard. Stockholm Water Company evaluates a local wastewater treatment plant with cutting edge technology. The first step is an experimental treatment plant (Sjöstadsverket) with four parallel lines of treatment, each with a capacity to treat wastewater from 150 persons. Within the membrane technology subproject the possibility of using reverse osmosis (usually called RO) to regain nutrients is examined.Reverse osmosis separates the incoming water in a clean permeate and a concentrate that, as the name indicates, is a more concentrated version of the incoming water. Using this method in wastewater treatment, a solution high in nutrients can be obtained without the use of chemical precipitation agent and with no production of sludge.

Researchers, planners, and government agencies agree that road safety for children must be a priority and in particular that children should have a safe and secure way to travel to and from school regardless of age or the distance travelled. In Sweden, child traffic safety is a key part of the country?s Nollvision, a long-term traffic policy goal of ?no deaths or serious injuries?. Unfortunately, many countries have recorded increases in child traffic accidents as the percentage of parents who drive their children to school and thus congestion around schools has increased. Common strategies include traffic safety education for children, the redesign and improvement of traffic infrastructure, bicycle training, and carpooling.This thesis assesses the traffic problem around Ludvigsberg School in the district Valbo in Gävle, Sweden.

A possible way to reduce pollution and slow down the process of global warming is to increase the usage of renewable energy sources. One of these renewable energy sources is solar power. With the aid of solar panels and solar cells the energy from the sun can be transformed into both heating and electricity. The requirement to use the sun in this fashion is a suitable surface, for example a big roof, an angle between 40-60 degrees and that the surface should be exposed to the south. Almost every farm meets these requirements.