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1841 Uppsatser om Methanol; SECA; ECA; shipping; exhaust gas emission; alternative marine fuel - Sida 32 av 123
Hur påverkas en redares ansvarsförsäkring av bristande överensstämmelse med säkerhetsföreskrifterna? - En studie av Finnbirchs förlisning
M/S Finnbirch förliste år 2006. Fartyget var lastat med lastbilstrailers och pappersrullar. Lasten var otillräckligt säkrad vilket gjorde att lasten lossnade när fartyget gick in i en svår storm. Fartyget fick slagsida och sjönk. Rapporten syftar till att ta reda på hur den otillräckligt säkrade lasten, som berodde på en bristande säkerhetsorganisation påverkade försäkringsutbetalningen.
Fukthalt i GROT - påverkande faktorer :
This study was carried out at the request of the bio energy company Naturbränsle. The company handles annually 750 000 m3 of chips from logging residues from a large area, from Östergötland in the south to Härjedalen in the north. In that area, about 50 bio fuel plants are customers. When Naturbränsle deliver chips from logging residues to their customers, the moisture content varies from 30 % to 60 %. The aim of the study was to sort out the affecting factors on the moisture content in the chips during handling and storage processes.
Empowerment: ett flytande begrepp?
The purpose of this study was to analyse the concept of empowerment and its meaning in the political document "En Förnyad Folkhälsopolitik" from the present Swedish government, containing guidelines and politics in the area of public health. The underlying question was if it could be considered as representative for some kind of general "empowerment approach" since the concept is central to the very definition of social work by the International Federation of Social Workers IFSW and International Association of Schools of Social Work (IASSW).By comparing its definition and consequences in the document with a historical review of different contexts of empowerment the conclusion was made that such a common approach doesn´t exist at all. The meaning of empowerment in the central document showed some similarities with the "northamerican" version of the concept represented by the social scientist Charles Murray, which is just one of the political meanings of empowerment. Alternative ways of understanding the concept was also presented such as being a tool of a constant conflict between central political principles or as a fashionable but not important word. Another alternative was to consider it a means of power through witch different political discourses tries to dominate the world..
Vem hittar hylla Hcf.03? En studie av en alternativ hylluppställning på en barnavdelning
The objective of this Bachelor?s thesis is to investigate how the public library in Luleå has set about implementing an alternative classification system for its children's books section and to explore why this was done. We wanted to investigate both how they have adapted the new system to the children's own way of seeking information and the library personnel's experience of using the new shelving system. We have done seven interviews to answer these questions and our choice of literature is intended to put the process of change into a wider context. The answers show that the library was dissatisfied with the former system and have instead expressed a desire to shift the focus of their classification system to their users.
Musikavdelningar ur ett tidsperspektiv : En kvalitativ studie av musikavdelningarna på fem folkbibliotek
The aim of this study is to examine how work at music departments in public libraries has changed with time. To analyze this, the role of music libraries as well as music library users, selection, holdings, acquisition and technological development have been examined. The examined data consists of qualitative interviews with music librarians and library assistants at public libraries in Sweden. To get a time perspective, handbooks and articles about music departments in libraries have also been analyzed.This study emanates from Sanna Talja?s discourse analysis of music libraries in Finland.
Investeringsalternativ för gårdsbaserad bioanläggning vid SLU
A Biogas plant in SLU?s (Swedish University of Agricultural Sciences) management sustains to behave in con-nection with the new animal stables at Lövsta. There will primarily manure from stables that rot to biogas. The biogas plant will also have the capacity that rot others substrates that can arise in the farm operation. The aim with the biogas plant is to produce non fossil electrical and gas heat for own customs, to reduce smell impact from stables and to make possible different types of research investments within the area.This study has implemented multiple cases study of different investment scenarios.
Svenska sojabönor - finns marknadsmöjligheter?
The large-scale soy cultivation has negative consequences for the habitat of local populations because of the intensive use of pesticides and the destruction of rain forests and eco-systems. GM soya, varieties are often used. The majority of Swedish people, however, do not want GM products in their food. It will be hard in future to ensure GM free food, particularly foods that come from countries where GM crops are grown on a large scale. It is very difficult to avoid cross- contamination when both GM and non-GM crops are grown in the same area.
Modellering av en panna med rörlig rost :
The aim of this master thesis was to create a dynamic model for the processes in a solid fuel boiler of the moving grate type. Another aim with the model was to keep it as simple as possible but still able to catch the dynamics of the processes in the bedplate of the boiler. The creation of the model had its origin from drying and combustion equations used in earlier modeling work of boilers. The represented model has been used to simulate different kinds of disturbances in a boiler and different ways to control the boiler. These tests show that controlling a number of parameters in the bed of the boiler is an effective way to keep the grate stable during disturbances.
Rekryteringsprocess av maskinbefäl : en kvantitativ studie om hur tjänsterna ombord tillsätts
Syftet med det här arbetet var att kartlägga rekryteringsprocessen i svenska rederier och bemanningsbolag av maskinbefäl. För att ta reda på detta skickades det ut ett antal enkäter till personalrekryterarna i respektive rederi/bemanningsbolag. Studien är en kvantitativ undersökning för att få in ett så stort underlag som möjligt och därefter kunna få fram ett trovärdigt resultat. Resultatet blev att rekryteringsprocessen har påverkats av utflaggningen av fartygen och då framför allt för juniorbefälen. Det som personalrekryterarna ansåg som mest betydelsefullt vid nyrekrytering av maskinbefäl är rekommendationer från redan anställda i rederiet/bemanningsbolaget och fullständig sjöingenjörsexamen.
Assessment of food retail business sustainability : the case of Konsum Värmland
Public concern and the need of responsible way of doing business have brought forward the issue of sustainability at the forefront of discussion in the last decade. Even though, food retailers are playing an important role in the economy, they are exposed for criticism by media and consumers for any socially and environmentally irresponsible business practices because, the potential environmental and social impacts from their operations are significant. These impacts need to be recognized and properly addressed. The main objective of this study was to assess the sustainable business management of a cooperative food retail business in Sweden, known as Konsum Värmland (KV). The necessary data and information on history and status of KV, and its practical activities concerning the implementation of sustainable development programs as well as the motivation and challenges encountered by KV during the implementation were gathered via reviewing different documents, research papers and press releases; interviewing decision makers and other personnel in KV and other researchers from Swedish University of Agricultural University who have investigated KV.
Vederbörliga justeringar vid internprissättningsfrågor : Analys av om gällande rätt är tillfredställande för lösning av tvister som uppkommer till följd av justeringar av internprissättningar
Today adjustments on the pricing of internal transactions between multinational enterprises can lead to economic double taxation for the involved companies. This circumstance will result in an obstacle for private enterprising on the international market. Rules regarding corresponding adjustments and the mutual agreement procedure, that is used to eliminate economic double taxation, are today not sufficient tools to achieve this purpose. Consequently, changes regarding these rules should be implemented.The main reason for why economic double taxation is not put right is the competent authorities? inability to reach a suitable solution for the dispute.
Kontextmedvetenhet som ett sätt att reducera Information Overload : Designriktlinjer för kontextmedvetna smartphone-applikationer
The main topic of this thesis is to evaluate the impact on the usability of web pages when using responsive web design, a concept for developing web pages whose design adapts to the screen size being used. This is done by creating a responsive prototype based on an existing web site. A number of usability tests are conducted on the two versions of the site in order to compare the time to complete the tests and to observe the behaviour of the test participants. The tests are conducted on desktop as well as on mobile devices with varying screen size.The number of test participants was relatively low, and so the quantitative result is not statistically valid. However, the conclusion is that the most effective combination is to use either of the sites on desktop format.
Adaptiv katalysatormodell för reglering
This master?s thesis describes the development of a model of the catalystsystem aiming at control by an MPC. A well functioning model, which is suitable in control purpose, is important while emission legislation become more and more hard to fulfill for the car manufacturers. Much research has been done in the field of physical modeling of the system, but in this work a linear adaptive time discrete ARX-model is developed and validated.The systems tendency to change its dynamic during usage implies that the model must be adaptive. The developed model proved to be well functioning and shows promising conditions for the MPC design.
Konstruktion rörklammer
This report describes the development process of a pipe clamp used on exhaust system for cars. It is made based on the manufacturers desire to improve and make the clamp easier to manufacture and to reduce its price to their customers. This should be done either by manufacturing the clamp in one piece without an expensive and work intensive welding process, or by generating ideas of how to develop a brand new type of clamp. Investigating the market for similar products was done to eliminate intrusion of other manufacturers? patents but also to generate ideas.
Empowerment: vetenskapligt paradigm eller politisk kameleont?
The purpose of this study was to examine whether the success of theconcept of empowerment in the field of social science can be explained by referring to it as the new paradigm replacing the former paternalistic era. Therefore, I investigate if the character of its history, domicile and practice has the same distinguishing features as the scientific progress. The analysis is based on Thomas Kuhn's definition of a scientific paradigm through the concepts of consensus, crisis and revolution. I also look for alternative ways to explain the sudden appearance of empowerment at the world agenda. Due to the lack of a uniform definition of the concept and the absence of common approaches in the stimulation of empowerment it's difficult to argue that the situation is marked by consensus.