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6314 Uppsatser om Man-made cellulose fibres - Sida 52 av 421

Utvecklandet av en portabel solcellsmodul i miniformat lämpad för Nordiska klimatförhållanden : Teoretiska, praktiska och beräkningsmässiga analyser

The construction industry is always looking for ways to make the work more efficient aswell as minimize the waste of money in general. At the same time the industry is showing alow awareness of logistics which has to increase in order to improve the industry in thesekind of questions. Projects located in the inner city have high demands on the logistic andthe handling of material due to the so often limited space for storages of the material. Dueto this the purpose of this report is true a case, study and analyze what kind of factors thereis to take into consideration during the materials way from the supplier to the workstationin a project located in the inner city. The data for the report was collected with the help of acase study, and in three different ways.

Smålands Entreprenörs Akademi, SEA : En studie i vision, fantasi och kreativitet

The aim of the study was to show whether or not there exists, and if so, to understand, a common creativity, vision and imagination of the members of Småland?s Entrepreneurial Academy?s organisation.The method used for this research is the fictive narrative collage , which consists of the collection of fictive stories. The author has also made her own additions to the method. A composer composes songs to the narratives, two artists illustrate the narratives. The research is carried out on the total population within Småland?s Entrepreneurial Academy which consists of 10 permanent members of the organisation.The theory focuses on different areas, such as creativity, vision and imagination as well as on the entrepreneur and the organisation.

Ekonomi vid uttag av långa toppar som skogsbränsle i slutavverkning :

The market for biofuels from the forests have had a positive development and the job initiators for this master´s thesis wanted to examine the profitability of a method for harvesting forest fuel, which was unfamiliar to them. The method was the ?long tree tops-method?, here called the LT-method. The LT-method is characterised by the fact that timber is harvested as the only roundwood assortment while the rest of the stem, which in other cases would become pulpwood, is harvested as forest fuel together with the logging residues. The method is based on the assumption that advantages in handling of the forest fuel assortment such as increased load weights for forest hauling and truck transportation, should compensate for the lower price for pulpwood when sold as forest fuel. The aim of the study was to compare the profitability of the LT-method with the GROT-method (harvest of timber, pulpwood and logging residues) and conventional logging without any harvest of forest fuel, and aslo to try to identify factors affecting the profitability of the different methods.

Utvecklingsanalys av installationssystems montering vid industriellt träbyggande : Värme, vatten, ventilation, el och avlopp

The industrialized timber housing process is capable nowadays to build multi-storeyhouses since fairly new changes in the Swedish regulations where made after theadmission of the European Union in 1994.The industrialized process moves parts of the construction process into a highlyeffective factory where 3D-volumes of the building are prefabricated beforetransportation to the building site for assemble.The assembly process is relatively effective compared to the completion of thebuilding service system and this is therefore the main focus in this thesis. This thesisattends problems with completion of the building service system, and thereforedemarcates from other aspects, such as technical and economic aspects, of thebuilding service system.The degree of completion of the flats differs from completion of the connectivepassages, for example hallways, in a way that suggests a need for further investigation.This thesis includes analysis of the possibilities to increase the prefabricatedconnective passages, to the extent of containing building service systems.An increase of the prefabrication of the building service system has a greatdevelopment potential, even though some restraining factors need to be solvedbefore implementation.This thesis was made in collaboration with two of Sweden?s leading companies on themarket of multi-storey industrialized timber housing, Moelven ByggModul AB andLindbäcks Bygg AB..

Framtidens energieffektiva flerbostadshus

The housing sector of today represents for almost 40% of the energy consumption, an energy consumption of which the major part consists of non-renewable energy sources. This is not sustainable and utilization of new energy-efficient technologies in buildings can be a step in the right direction, towards a sustainable energy society.This report has been made on behalf of and in cooperation with Älvstranden Utveckling AB in Gothenburg to examine how future energy-efficient technologies can affect the energy demand in energy-efficient multi-dwelling buildings.The report is based on Älvstrandens passive house, Hamnhuset, a house whose energy consumption is far below the BBR's requirements. The report looks at the opportunities for improvement within windows, insulation, solar energy technologies, as well as white goods. Computer simulations are then made to apply the selected technologies into a reference building. Technologies are selected from an energy efficient perspective and no account has been taken of other aspects such as the economy.

Vart tar fotbollsungdomarna vägen? : En studie om varför 15-16 åringar i Västerbotten väljer att lämna fotbollen

Eriksson, Simon & Ögren, Andreas. (2011). Vart tar fotbollsungdomarna vägen? En studie om varför 15-16 åringar i Västerbotten väljer att lämna fotbollen. (Where do the football youths go? A study of why 15-16 year olds in Västerbotten choose to leave football) Bachelor Essay in Swedish.

Kulturkrockar vid internationalisering genom förvärv och fusioner : En fallstudie av det fusionerade bolaget ELISAD AB

The amount of mergers and acquisitions between international and Swedish actors increased due to the Swedish entry in the European Union. In many cases, conflicts between manage-ment and employees made visible the cultural differences between nations and organisations. As a result of these conflicts many companies experience difficulties in operating on the Swedish market and in some cases they have even been forced to leave it.The starting point of this study is analysing how the management at a foreign company in Sweden, that has undergone a merger, has been affected in the meeting with the Swedish business culture. The analyse has got three different perspectives as a base; management, market knowledge and culture.This study is accomplished on the basis of a deductive approach. It is a case study where the empirical foundation derives from five interviews.

I Normalitetens Gränsland : hur närstående berättar om en kvinnas övernaturliga förmåga

My essay explores how people talk about a woman´s supernatural ability in relation to normality and abnormality. In order to find this out I´ve made interviews with people inclose relations to Hildur Lawergren. Hildur lived all her life in Fole on Gotland where she was often interviewed in local papers and on the radio about her predictions on the coming weather. She used melted candles to make her predictions. The candles were melted down on Christmas eve.

Karaktärisering av hårdmetallpulvrets råvaror och dess påverkan på pulvrets flödesegenskaper

This thesis has been done at the powder department (GH) at AB Sandvik Coromant in Gimo. With a rheometer measurements has been made on raw materials and powder blends. The focus of this report has been to find correlations between raw material powders and press data, comparisons have also been made between raw materials and powder blends.The rheometer can show information of how a powder act in flow conditions, together with air and with pressure. Analyses has been done comparing the rheometer data with press parameters (for example: rejected orders, weight variations and the compaction pressure) with the goal to find correlations between the powders flow properties and the powders compaction in production.The measurements and analyses have been showing that the powder flow properties depends on the powders composition and that properties like flow rate, aeration and permeability varies between powder blends and batches of the same powder sort. It seems to exist a correlation between the pressure force and the flow rate of a raw material.

Konstruktion av formkropp pa JAS 39 E/F Gripen

The aim of this work is to develop new conceptual designs for the fairings that are situated between the fin and the rear fuselage on the new version of the JAS 39 Gripen aircraft, called the Gripen E/F. The designs presented should show a profit in the form of lower weight. To achieve weight loss, the possibilities of using other construction materials other than those which are available at Saab today were studied. Therefore, a material survey was carried out in which the market for modern construction materials was studied to get an idea of today?s level of technology.

Urban odling : möjligheter för framtiden

By exploring different forms of urban cultivation and looking into future gains of sustainability, I want to focus on unconventional and perhaps necessary ways of building, living and making a living. This will be made through study of literature on the topic.Urban cultivation could be anything from a pot of basil in the kitchen window to a city farm. The core of the concept is that the food is produced where it is eaten, in or in direct vicinity to the city and that it is produced ecologically. There will be many benefits, ecological, economical and social.The world is at a turning point right now where consumption patterns and the industry processed food are questioned and it is important that the things we consume are genuineand authentic. We want food that is locally and ecologically produced; food that we can trust.

Lättläst väcker starka känslor ? en studie av bibliotekspersonals inställning till den lättlästa litteraturen och dess användare utifrån Pierre Bourdieus kultursociologiska teorier.

The purpose of this masters´ thesis is to examine the attitudes of public librarians towards easy-to-read literature and see whether a connection between these attitudes and accessibility can be made. The study has been performed with a qualitative approach and consists of four depth interviews with emphasis on how librarians relate to and experience easy-to-read literature and its´ users. As complement to the depth interviews, two micro interviews were made. The study can be seen as a follow up to a survey I made 2005, commissioned by The centre for Easy- to-Read. As analytical tools the cultural sociological theories of Pierre Bourdieu, with his concepts field, cultural capital and habitus, have been used.

Kvinnliga och manliga mellanchefer uppfattning om effektivt ledarskapsbeteende

The society today is full of new changes within the companies and their middle chiefs. Middle chief?s visions have changed during recent years. The female chiefs have grown in numbers, and because of that people have started to focus on whether there are any similarities or differences between the female and male leadership behaviors. The essay is about similarities and differences between female and male middle chief?s idea about effective leadership behavior.Our analysis is based on a qualitative study, where we have made four interviews with four chiefs in industrial companies.

Temperaturens och den fotosyntetiskt aktiva strålningens effekt på avgång och inlagring av kol på en dikad torvjord

The decomposition of organic carbon in drained peat soils is a major source of carbon di-oxide in Sweden. A big part of these drained peat soils are used in agriculture and it is a big challenge to slow down their decomposition. It has earlier been thought that less tilling and higher water table levels would decrease the activity of soil microbes and thereby the decomposition, but recent experiments has showed that this has little or no effect. In this bachelor thesis a field experiment was made on drained peat soil with ley, outside Björklinge, Uppsala municipality, Sweden. The experiment was carried out in May 2011. The objective was to develop a method to examine how the net exchange of carbon diox-ide from plant covered peat soil is affected by temperature and photosynthetically active radiation (PAR).

Visuella Effekter Inom Genrespecifik Musikvideoproduktion

Today almost every artist has a music video. With today?s technology it has become a lot easier for smaller companies or amateur filmers to produce and distribute their work. But how important is an artist?s music video and where do people find their music these days? Other questions we wanted to answer were if there is a typical way a music video looks like based on its genre.

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