Biogas mainly consists of methane and carbon dioxide, where methane is theenergy-rich gas, and is naturally created when organic matter breaks down in absenceof oxygen, also known as anaerobic digestion. A biogas plant re-creates the anaerobicconditions inside a digester where the organic substrate is fed into and digests toproduce biogas. The gas is then used to produce energy by combustion and can beseen as a completely renewable fuel.Today, energy from biogas is used primarily by major stakeholders such asmunicipalities and thus the plants become very large with high investment- andconstruction costs. There are currently few small plants in Sweden, even though thepotential for agriculture and medium-sized to smaller farms to become self-sufficientin terms of electricity and heat is great. Farms have a natural stock of digestibleorganic material in form of manure or crops for example, which are constantlyavailable.

The purpose of this study is to find out which attitudes, norms and values exists about lesbian, gay, bisexual, and transgender (LGBT) families in preschools. Based on five qualitative interviews with teachers that work at a LGBT-certified preschool and one that is active in their work with norm critical pedagogy. To be able to fulfil my purpose of this study I concentrated on why these teachers believed that it was of importance to counter society?s heteronormativity, to prevent discrimination and mistreatments towards children and their LGBT parents in preschool. I wanted to find out what the teachers thoughts were on the concept of what a family is and how the diversity of families is shown in the preschools material and pedagogy.When I analysed the results of my qualitative interviews I used queer theories that include heteronormativity and norm critical pedagogy.

The power consumption has grown rapidlyin the last decade. Fossil fuels and theneed for alternative energy sources aregreat. Ocean waves are a renewable andsustainable source of energy that hasbeen relatively untapped. At UppsalaUniversity research and development havebeen done for several years. Severaltypes of wave energy converters (WEC)have been created.

With the climate change issues growing in importance on the social agenda, the field of urban masterplanning is of no exception when it comes to minimizing the carbon footprint in a variety of projects. The aim of this thesis has been to prepare the Carbon Critical Masterplanning tool, a software plugin for carbon dioxide emissions assessment developed by Atkins, to be used in Swedish conditions. The main targets were to improve the areas of the tool associated with energy conversion and renewable energy sources, and to test the tool in a real case. A planned construction of a new campus in Albano, Stockholm was chosen for the pilot study. A 3D model was built in the tool and the carbon footprint was calculated for a variety of combinations for energy supply to the future area.

This master thesis is a study of the Swedish Lending Centre for immigrant literature (ILC), which opened in 1991. The purpose of the thesis is to examine problems and possibilities in the organization of ILC, which has a number of powerful stakeholders. In this study focus has been on the development of the organization, and especially on the planning of the conversion of the non-public Lending Centre to a library open to public (to be called the International Library in Stockholm) that will be inaugurated in May 2000. ILC is governmentally financed, but incorporated in the organization of the public library in Stockholm. Other stakeholders, except the Swedish Government and Stockholm City, are the County of Stockholm, the staff of ILC, and the public libraries that use the Centre's long-distance-lending facilities.

This essay describes Marcion, his life, religion and achievements. He was active 120 ? 160and was a leading christian gnostics or a christian extreme paulinist.Marcion regarded himself as the only true interpreter of christianity. He meant that theCreator God was the jews God, while the Superior God of Love and Grace, was the Father ofJesus and God for all people and Gods.Marcions church grew very fast. It was united, widespread with canon and liturgy around 150AD.

När det gäller fakturering av ett företags tjänster har det visat sig att den manuella hanteringen ofta är tidskrävande och att det lätt blir fel. Därför har det tagits fram många faktureringssystem för olika datorsystem. Detta examensarbete går ut på att ta fram en prototyp av ett automatiskt rapportsystem baserat på utvald användarinformation i Active Directory, informationen ska sedan användas som faktureringsunderlag. Informationen sammanställs i en databas där användaren på ett lätt sätt ska kunna ta fram en sammanställning av kundernas användning av diverse tjänster för en specifik domän..

Large quantities of chemicals are used in all areas of society. The chemicals can be toxic and dangerous for the environment if used incorrectly. To protect people and the environment from dangerous chemicals, a good control of them and an active work to phase out hazardous substances in all areas where chemicals are present, are needed. Banverket and Vägverket handle in production a wide range of chemical products. Many of the products are dangerous to the environment, for those who work with them and to others who may come into contact with them.

Background: The growth of the venture capital industry has given birth to new relations between investors and entrepreneurial firms. Venture capital firms are by definition investors serving as an active partner which implies a deeper relation between investors and entrepreneurs than has been the case previously. This new situation leads to a number of questions. Do venture capitalists really act as active partners with a long term interest in the venture? Do they add any value besides capital? How important is their influence in the portfolio company's decision making process? Purpose: The purpose of this study is to give a deeper understanding of the relation between venture capital firms and IT companies in the start-up phase.

BackgroundIncreased prevalence of obesity in children- and young adults and risk for diseases related to obesity will increase the burden on medical care. It is important to identify early risk factors that can be noticed by nurses in the daily work.AimThe aim was to investigate whether children- and young adults themselves perceive overweight as a problem and if there was a difference in the measured activity levels between overweight children- and young adults in families with different socio-economic family status.Method descriptionExisting survey from the Obesity Centre at the Akademiska Sjukhuset were examined together with the results from an accelerometer, where children- and young adults activity was recorded, compared to their perception of how active they were. The results were compared using a statistical software program and compiled with descriptive and non-parametric statistics.ResultsThe results do suggest that the majority of children- and young adults experiencing excessive weight have a problem in their everyday lives. Nearly half overestimate themselves as more active than what the actual measurements with accelerometer demonstrated. Much time is spent in front of the TV and computers.

The purpose of this qualitative research study is to examine if and how the teachers from a multicultural International School work with intercultural pedagogy. The school in question isprofiled and consists of both Swedish- and English classes. The study examines if and how the teachers related to the great variety of cultures and created opportunities for integration between the students and handling with values at school. It is important to be aware as a teacher to be able to take an active part in working towards a school that gives possibilities for different cultures to meet. If this is neglected, it may increase the risk of problems and cultural clashes between the students.

SummaryAim and research questionsThe purpose of the study is to examine how physical education (PE) teachers can work to increase young people?s interest in physical education but also physical activity in general.- How can PE teachers work to increase student?s interest in physical activity?- Does PE teachers believe that the student?s interest for sports is achieved according to the educations curriculum and in that case, how?- What problems can PE teachers encounter in their efforts to get young people motivated for physical activities during PE classes?MethodPrior to implementation of the study i reviewed on a lot of past research and got interested about the problem with unmotivated students. After this I looked for different theories that I could use for my study and settled with the KASAM theory by Aaron Antonovsky. The method applied in this study was a qualitative interview method. The aim was to find out how teachers work to motivate their students to be physically active and wanting to participate in PE classes.

This Master?s thesis is one of two parts of a combined project called Sustainable development around the Lake Victoria, the purpose of which is to investigate the importance of local anchoring and active participation in the work towards sustainable development. The present study aims to investigate whether men and women are empowered by the participatory rural appraisal (PRA) process promoted in their villages by the VI Agroforestry Project Masaka/Rakai. The study is primarily based on interviews with farmers within the project area and brings up a local perspective on the concepts sustainable development, active participation and empowerment. The study shows that to improve the farmers? livelihood and to create a sustainable development in the community, the farmers have to be actively involved in, and in control of, the process.

AbstractSpotify is currently the largest and fastest growing online music service. They started in 2006 and has since established itself in several European countries. Their financial revenue comes from advertising spots on the client and registered paid subscribers. Together with Spotify, we have come to a certain focus area where Spotify themselves feel that there is potential for improvement. This area of focus concerns the conversion from using Spotify's free "Open" to the payment options Unlimited and Premium.Objective: We will use an innovation process to achieve an innovation grant that will create more attraction to the payment services.

This essay aims at understanding the experience of the use of ayahuasca, and similarities and differences between interview protocols and socio-cultural identities. The work is based on field studies conducted in the Peruvian Andes, in the village of Pisac September to November 2009. What has emerged is that the experience does not seem to be dependent on cultural manifestations as much as it is dependent on general human cognition. Theories have been applied on an empirical phenomenological descriptive study. Various brain activities, along with mental mechanisms contribute to a deeper understanding of the findings in the descriptive analysis.It seems that the cultural differences, which I have classed as typological in the phenomenological study, mostly are expressions of meaning for the informants.