This Bachelor thesis examines the possibility of replacing an outdated, analog video recording system to a digital counterpart. It is key that the video and audio signals remain synchronized, generator locked and time stamped. It is up to nine different video sources and a number of audio sources to be recorded and treated in such a manner which enables synchronized playback. The  different video sources do not always follow a universal standard, and differ from format as well as resolution. This thesis aims to compare a number of state of the art commercial of the shelf solutions with proprietary hardware.

The purpose of this thesis was to study a selection of Swedish government agencies and their usage of new media to convey information. We thought that the relationship between government agencies and the media should be addressed. This because of the current transitional period between traditional and new media. We have studied five different Swedish government agencies; Swedish Armed Forces, Swedish Tax Agency, Swedish National Institute of Public Health, Trafikverket and Sida.We used a qualitive content analysis and analyzed their homepages on the basis of six different criteria. In addition to this we studied their presence on external social communities and how the government agencies comply with the requirements of their communicative efforts.The study shows that the government agencies? media usage varies.

The essay treats how a process of implementation was executed and the teachers? relation to two curricula, Lpo94 and Lgr11, with two different grading systems, which have functioned as models for one and the same year. The purpose is to investigate the ways in which a change in curricula and syllabus affects teachers in their teaching and assessment practice in the subject of Swedish at secondary school. The investigation had a phenomenological approach and was executed by means of in-depth interviews, questionnaires and one observation. The results are based on a methodological triangulation with qualitative and quantitative data where visible similarities and differences are brought out.

Healthcare in Sweden are in need of a drastic change to meet the requirements of highly developed societies, and information technology is seen as an essential part to get there. However, the Swedish healthcare have to challenge their traditional innovation approaches as well. For example, it has become more common to engage patients in the innovation process through web-based platforms. We have been focusing on an approach called co-creation by studying a workshop, in which potential users and other stakeholders are cooperating creatively to come up with innovative solutions in order to improve healthcare practice. Our findings suggests that co-creation may increase the mutual understanding between different stakeholders, for example healthcare professionals and IT developers, enable horizontal learning through and outside the organization and also to raise concepts and actions that are responding to healthcare needs.

The purpose of this thesis was to examine how locally produced bioenergy may contribute to meet the climate target year 2050 in the municipality of Uppsala. The goal of reduced GHG-emissions from current 6,8 ton CO2-equivalents to 0,5 ton CO2-equivalents per capita and year, year 2050 is based on avoiding harmful penalties of an increased level of GHG in the atmosphere. By estimating available biomass in the county together with examining future technologies and emission factors for the substrates used, four possible future scenarios has been developed focusing either on electricity generation or production of biofuels. GHG-emissions of year 2050 have been calculated using the software LEAP. The conclusion is that bioenergy, depending on how it is integrated in the energy system, may reduce greenhouse gas emissions between 0.6 ton CO2-equivalents and 1.4 ton CO2-equivalents per capita or 12% to 25% compared to 5.5 ton CO2-equivalents in the reference scenario 2050. The greatest reduction is obtained if biofuels are produced in combination with energy efficient heat requirements in buildings..

The Thesis purpose is in the context of system development validate the Scrum Methodology. Projects concerning information technology are difficult to manage and tend to fail in quality, time or costs. Scrum presents a new view of the system development. Better cooperation between customers and developers, continuous follow-up on daily basis and extensive communication in the development team are all characteristics of Scrum. Scrum is described as a new paradigm by its founders but has been criticized by experts of system development too.

The aim with this study was to investigate how a few teachers in Swedish, at upper secondary school, are using computers in their teaching, and what approach they have towards using computers in teaching. A qualitative study has been made to accive a result, on this matter, were five currently teaching teachers in Swedish, at different upper secondary schools, have been intervjued. The teachers answered questions concerning how and in what speciefic fields of study they use computers, the computer program and -tools they are using and what benefits and disadvantiges they see with computers in teaching. They also answered questions concerning the availability of computers at the schools which they are working. The study showed that the way teachers are using computers in their teaching, and the amount they are using them varied between the teachers; but all are using computers mainly with the purpose to write texts and to search for information. All teachers also had in common that they are using computers not as frequently and in a different way when grammar is concerned. It appered that the teachers were mainly positive to use computers in their teaching, even if some teachers acknowleadged more disadvantiges than the others.

Durban, South Africa?s third-largest city is a socially segregated post apartheid society, struggling with high unemployment and AIDS. The city becomes even more complex with a changing climate, creating an influx of people to the city, putting scarce resources under further stress. Warwick Junction, an important transport hub in the centre of Durban, holds a large site of informal trading alongside the formal markets. This informal sector generates large financial flows and provides for a rapidly growing population. The aim of this thesis is to develop an approach that is realistic and relevant to planning and design of an urban context in South Africa.

 The food-safety legislation in Sweden were changed and updated in 1996, much because of demands from the European Union for a common legislation regarding the food-safety issues in the EU. This report discusses how the Swedish authorities are dealing with the new legislation in Sweden. Further on the report presents how the food safety officers in the municipalities in Sweden are implementing this new legislation in their daily work, especially the requirements regarding the HACCP, Hazard Analysis Control and Checkpoints. The report shows that the implementation is quite slow and that many foodsafety-officers don?t implement the legislation in the same way all over the country.

This Bachelor thesis examines the possibility of replacing an outdated, analog video recording system to a digital counterpart. It is key that the video and audio signals remain synchronized, generator locked and time stamped. It is up to nine different video sources and a number of audio sources to be recorded and treated in such a manner which enables synchronized playback. The  different video sources do not always follow a universal standard, and differ from format as well as resolution. This thesis aims to compare a number of state of the art commercial of the shelf solutions with proprietary hardware.

The interest in building low energy houses has increased along with the rising engagement inthe climate questions. With the advancing energy prices it is highly suitably for those whobuild and administer their buildings in long-term to build energy-saving houses. 40 % ofSweden?s total energy consumption constitutes of the energy in residences, therefore it iscrucial to take advantage of all the free energy as we possibly can. With crucial questions likequality of living and profit low energy building is a subject that concerns us all.Three proposals for apartment blocks are presented in this work on a real estate in Stockholm.Each proposal is developed through unique processes of design with the purpose to displaypossibilities to deal with the energy requirements of today and tomorrow through energybased architecture.The first proposal is an apartment block based on a traditional design process, the demands ofthe property owner and it?s affected by opinions from architects.

Old industrial sites bear witness of the unsustainable industrial developments in the past. Today many of them stand abandoned and empty, old structures lacking function in our present society. We have in this thesis participated in a visionary student competition arranged by IFLA, International Federation of Landscape Architecture by developing a proposal based on a vision of how Stockholm can stimulate a greener development. We have done this by turning an unsustainable industrial site in the city into an ecological node; Arboretum Lövholmen. Our aim is to develop an entry for IFLA?s visionary student competition by creating a new sustainable design for the industrial area of Lövholmen in Stockholm. We have worked with the following research questions: How can we create a visionary design proposal for Lövholmen that promotes sustainable development with the help of ecological design? How can the competition format be a design tool? How can the working process developing a competition entry progress? The competition demands have shaped our working process and functioned as a platform for the structure of this thesis.

The research of this Bachelor?s thesis examines classifieds for librarians, and makes use of Ørom?s theory of sixlibrarian identities plus Schreiber?s complementary seventh identity. The main focus of the thesis was to examine what qualities and skills are presented and what identities are manifested in the classifieds. A third issue was to explore how relevant Ørom?s theory is to examine and understand the profession today.The data was analysed by the use of content analysisand a hermeneutics approach was taken.

At Volvo Cars Torslanda's paint shop there is a requirement to in a fast and effective way get an overview of the plants capacity. Therefore a capacity template was constructed as a tool for the engineers at Volvo several years ago. This template has during the years become complicated and outdated. Thus this thesis work will resort as a new capacity template, built from scratch. The new template has been built up based on requirements from Volvo and the concept of OEE (Overall Equipment Effectiveness).

The purpose of this thesis was to help the company Medius AB with optimization of selected parts in an existing system to minimize the execution time by implementing multithreading. The idea was to manipulate the code so that calculations could be executed at the same time. The main work in this thesis consisted of three optimizations. The first one was to reconstruct a big ?for-loop? so it would execute every loop's work in an own thread. The second optimization also was a reconstruct of a ?for-loop? so it could execute the work in different threads. The third and last optimization consisted of reconstructing a stored procedure on the database, so different parts of it each could be executed in an own thread to create data at the same time. To implement the optimizations Visual Basic .NET and its support for multithreading and connection-pools was used. The result of the optimizations meant that one of the modules could be executed more efficiently and it was 12 % faster. The other modules execution time was more efficient by 25 % faster. The meanings and requirements for this thesis are fulfilled by now letting the system make use of its resources in a better way..