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2293 Uppsatser om Open-source - Sida 23 av 153

Entréträdgårdar - rumslighet, gestaltningselement, uttryck och sociala aspekter :

The BA thesis Front Yard Gardens ? spatiality, design elements, expression and social aspects is a summary of the entrance and front yard garden phenomenon ? where the entrance is the set design and the designer is the director. The thesis touches the social context of which entrances have been and still are shaped. The various appearance of the entrance and front yard gardens throughout the history, starting with the first entrance by the edge of the wood and coming up to the front yard gardens of today, is described. It touches the present day through an analysis of some entrances and front yard gardens of modern residential areas.

Jordlöparfaunan i bestånd av contortatall (Pinus contorta) och svensk tall (P. sylvestris) 1987 och 2010

In the 1970´s the North American lodgepole pine (Pinus contorta) was introduced to Sweden in large scale. The lodgepole pine affects its new environment different from Scots pine (P. sylvestris), leading to a change in biological diversity. Forestry today affects the ground beetle fauna (Carabidae). Habitat specialists associated with older forests are first affected. When the canopy closes again after a clear-cutting species that prefer open habitats reduces and those who prefer mature/closed forests increase. In this study we compare differences in diversity and community structure of ground beetles in stands of lodgepole pine and Scots pine.

Uppvärmning och miljöpåverkan : -en jämförelse mellan fjärrvärme och bergvärme i villa

Many of todays studies show that district heating is one of the betteralternatives as heating source because of its low environmental load.The energy source is often leftovers from other processes producing energy or waste, like garbage or chips.Electricity in combination with geothermal heating is another heating system that has increased sharply during the last years, and also this system decreases the discharges that have negative affectson the environment compared to several other heating methods.This report aims to, concentrated towards these two different heating systems, estimate the amounts of discharges they indirect cause and how the environment is affected.We have calculated the mean value for discharges of carbon dioxide, nitrogen oxide, sulphur oxide and dust generated from electrical power used in Sweden.Through interviews and research we have gained data for the same substances that district heating based on combustion of garbage and biofuel generates.We have also in cooperation with a housing company chosen a building we see representative for many of the new single-family houses built in Sweden today.Based on its shape and appearance we theoretically created three alternatives of the same house, each of them with climate screens different from each other.Together with the amounts of discharged environmental affecting substances, these houses were the base for our calculations and studies when investigating the different heating sources environmental effect.The results have thereafter been analyzed and discussed from different angles..

Högskolebibliotekariers informationssökning : en studie i hur högskolebibliotekarier söker information till sig själva och för andra

The purpose of this thesis is to examine how academic librarians seek information for themselves and for others, and what differences exist. The terms self-generated and imposed information seeking is used to describe the two different types of information seeking. Step 2 ? define and understand the problem, step 3 ? choose a search system and step 4 ? formulate a query of Marchionini?s information-seeking model forms the basis of the theoretical framework, which is supplemented with Soergel and Katz. Qualitative interviews with eight academic librarians were conducted and analyzed in order to gather empirical facts.

Högskolebibliotekariers informationssökning ? En studie i hur högskolebibliotekarier söker information till sig själva och för andra

The purpose of this thesis is to examine how academic librarians seek information for themselves and for others, and what differences exist. The terms self-generated and imposed information seeking is used to describe the two different types of information seeking. Step 2 ? define and understand the problem, step 3 ? choose a search system and step 4 ? formulate a query of Marchionini?s information-seeking model forms the basis of the theoretical framework, which is supplemented with Soergel and Katz. Qualitative interviews with eight academic librarians were conducted and analyzed in order to gather empirical facts.

Konceptstudie av Waste Heat Recovery System på Tunga Fordon

In today?s fast growing and closely connected society, a reliable and energy efficient transportation system is more than ever desirable. Nowadays the significant part of the transportation sector?s energy demand is supplied by fossil fuels.Improving energy efficiency in combustion engines will result in reduction of fuel consumption and CO2 emissions. A modern internal combustion engine has an efficiency of 30-45 %, where the most energy loss occurs as result of heat losses in the exhaust and cooling systems.

Ryssen Kommer : Synen på det ryska hotet i svensk landsortspress, från 1858 - 1898.

With this essay, I want to examine the image of Russians in the Swedish rural press during the second half of the 19th century, how rusophobia appeared in Swedish rural press and how the image of Russians changed during this time. To find this out, I set these questions:  ? How was Russians and Russia portrayed in the Swedish rural press? ? Did the view of Russians change during this time?The essay is written so that I have interpreted my empirical material to do a discourse analysis in which I analyse different articles that have been written about Russia and Russians in a stereotypical way. The source material used in the thesis comes from 41 news articles; the bulk of the source material comes from newspapers that were published during the late 19th century.Rural press reporting on Russia and Russians were in the second half of the 19th century mostly negative. Of the 41 articles that were examined it was found that about half were negative, less than one-sixth were positive, while about a third were neutral.The reason that many of the articles were negative has to do with Sweden's shared history with Russia, with many wars and territorial losses.

Intranät : en kunskapskälla i arbetet?

The ambition with this study is to look into and create an understanding for how an intranet can work as a support system in work processes in capacity as a source of knowledge. We want to enhance the understanding for which kind of knowledge that can be coded in and transmitted by an intranet, and which that is lost in this process. We also want to clarify what it takes to get this knowledge, in collaboration with the intranet, to support the work in an organization. It is a qualitative case study at a Swedish bank. It consisted of semi standardized, half structured interviews with five people in one of the bank?s local offices.

Flexibel lärandemiljö: En studie av ett högskolebiblioteks lokalförändringar utifrån kunskapssyn och lärandeperspektiv

The aim of the study is to examine how different factors,such as views on how knowledge is produced and howlearning takes place, effect the way an academic librarymanages space. This is done by looking into how a specificlibrary, namely Library & Learning Resources (LLR) at theUniversity of Borås, by re-planning the building?s structure,design and functions, can support the students? differentstudying habits. The analysis is performed by using a theoreticalperspective built by a model first created by thearchitect Daniel Koch. The model is designed to look uponhow space produces meaning and knowledge.

Muslimer och islam i svensk press : - en studie om i vilka sammanhang muslimer och islam framställs i Aftonbladet och Dagens Nyheter under åren 2011-2013

The aim of this paper is to study in which contexts Muslims and Islam are represented in newspaper- articles in the Swedish press. The research questions are formulated as follow: In what contexts are Muslims and Islam represented in Aftonbladet and Dagens Nyheter during the years 2011-2013 ?Does the newspaper-articles in Aftonbladet and Dagens Nyheter reflect open or closed attitudes about Islam?  My material compromises twenty-five newspaper- articles from the newspapers Aftonbladet and Dagens Nyheter during the years 2011-2013. The material became a subject for qualitative content analysis. This resulted in four categories, the categories were formed from the content of the newspaper-articles. The categories are: (1) Violence / Terrorism, (2) Extremist / Fundamentalist, (3) Islamic god´s state / government / Islamism and (4) Others.

OTEC för Tarawa

Ocean Thermal Energy Conversion, OTEC, a technology using the temperature difference between cold deep seawater and warm surface water, can extract the work in the form of electricity. OTEC gives also synergies of drinkable fresh water. The temperature difference has an impact on the efficiency of the technology, which means that the feasibility of OTEC is geographically limited. The project intends to explore the possibility of replacing the atoll Tarawa?s present electricity generation with an OTEC plant and to explore synergies. In the present situation all of Tarawa?s electricity is generated by fossil fuels.

För kunskaps skull? : En kvalitativ intervjuundersökning med sex bibliotekarier på folkbibliotek om läsning och förmedling av skönlitteratur.

The aim of this master's thesis is to examine whether librarians working in public libraries see fiction as a source of knowledge, and what role this plays in the educational mission of the public library. This investigation, which consists of a literary study and an empirical section, shows that the concept of phronesis denotes practical wisdom and moral thinking, and that it can be applied to that form of knowledge to which reading can contribute. An important issue in this context is the reader's motivation to learn. The interviews show that librarians see literature as a source from which knowledge can be drawn. When they mediate literature, they believe that they are conveying something of value and they set great store in mediating literature which could have a not inconsiderable import to the borrowers.

Drainfill

Ocean Thermal Energy Conversion, OTEC, a technology using the temperature difference between cold deep seawater and warm surface water, can extract the work in the form of electricity. OTEC gives also synergies of drinkable fresh water. The temperature difference has an impact on the efficiency of the technology, which means that the feasibility of OTEC is geographically limited. The project intends to explore the possibility of replacing the atoll Tarawa?s present electricity generation with an OTEC plant and to explore synergies. In the present situation all of Tarawa?s electricity is generated by fossil fuels.

Mödrars upplevelse av stöd vid amningsstarten

IntroductionStatistics show a declining trend despite the many benefits of breastfeeding.AimThe aim was to investigate how new mothers experienced the care associated with childbirth, with focus on breastfeeding.MethodThe study included mothers who gave birth in a hospital in the middle region of Sweden during 2011, and who responded to an online survey (n?1000). The present study was based upon answers from the open questions concerning dissatisfaction and suggestions for improvement and have been categorized using content analysis.ResultsMothers described failure in several areas, with a negative impact on breastfeeding. Many experienced that they had not been seen and treated like an individual, and that the healthcare staff had been unpleasant, impersonal, ignorant and stressed. Mothers wanted more credit from the staff concerning their own ability and some reported that they had been controlled and ?run over?.

Kostnadsutveckling i anläggningsprojekt. En studie av processen före byggstart i två vägprojekt.

A clean and affordable energy source for cooking is deficient in developing countries. People rely on fuels that contribute to environmental, social and health problems.Biogas is an alternative energy source and an increased investment in small-scale biogas production can in several developing countries be found. Several projects have started to use the technology in developing countries because of the benefits with biogas. Some cases in the establishment of biogas plants have succeeded and some have not. The study is a literature review supplemented by two field studies.

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