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1851 Uppsatser om Error correction term - Sida 42 av 124

Testing and optimization of Unicorn Fluid-Structure Interaction solver for simulating an industrial problem

In industry applications, such as power supply plants, the issue of interaction between fluid and structure is always presented. More precisely, the fluid flow affects the structure by applying force(s) on it and vice versa. As a result, the structure can move (vibrate) or deform. A good understanding of this problem can help to design the system in term of safety, stability and efficiency.This project aims to optimize and test the Unicorn FSI solver from the FEniCS project [1] to simulate the interaction of fluid and structure in an experiment, which was carried out at Vattenfall Research and Development. The target is to improve the Unicorn FSI solver to cope with a real industrial problem.

Kommunikationens roll för långsiktig överlevnad : En studie om små och medelstora företag i den svenska modebranschen

Background: The Swedish fashion industry grows steadily, today it?s populated by many small and medium sized companies. Due to the big clothing chains dominant position small businesses risks to be ousted out of the fashion industry.Smaller companies may find it difficult to reach out to the customer by traditional advertising because their budgets are often smaller. It is therefore important for smaller companies to create loyal customers. If the smaller sized businesses in the fashion industry do not follow the rapid developments in society and focus on building strong brands and relationships, they will have problems with surviving in the long run.Problem definition: Which communicative factors are important in the choice of brand strategy to create a long-term survival for small and medium-sized companies in the fashion industry?Purpose: The purpose of the essay is to analyse and evaluate the brand as a communications tool for building a brand image.Method: The data which is being used in the essay is collected from interviews with companies and survey of each company's existing and potential customers.Theoretical perspective: Relationship Marketing Perspective and Transaction Marketing PerspectiveTheories: Brand Strategies, Total Communication, Brand Equity, Involvement Theory, Service Value Profit Chain.Empiric: The empirical data is primary data gathered from interviews with a representative for each company and from the questionnaires distributed to the customers of each company.Analysis: The analysis is an interpretation of the empirical material collected from interviews with each company and customers survey.

Vann rätt låt? : Om röstning och röstningsmekanismer

The aim of this study is to through six interviews, with six experienced, social workers?, in three cities, understand how the child?s position in the Swedish child protective services? enquiries has change, and the factors behind it. The aim is also to compare if the social workers? view of the child?s position in the enquire has change accordingly to Socialstyrelsens intentions of BBIC. The theoretical approaches that was used is the new institutionalism, the Shier?s pathways to participation and the term discretion.

Kundlojalitet inom dagligvaruhandeln

Att ha lojala kunder är något att sträva efter. Men vad gör en kund lojal? Den har studien försöker att ta reda på det genom att intervjua tio olika svenska personer för att få deras syn på lojalitet som fenomen och vad det innebär att vara en lojalkund för dem. Slutsatsen är att kundlojalitet är en relevant term men när det kom till att vara lojal visade det sig att de flesta av respondenterna inte var lojala, även om de hade ett lojalt beteende. En av de viktigaste faktorerna för deras köpbeteende var den geografiska platsen affären låg på i förhållande till deras eget boende.

Kilhus i plast : Omläggning av stålprodukt till produkt i plast

AbstractOur bachelor degree thesis was carried out in collaboration with Ivar Petterssons Järnmanufaktur AB in Smålandsstenar. We were asked to replace their wedge housing, used to fasten the wires to the power lines, with a similar structure in a plastic material. The idea for this project started with Ivar Petterssons Järnmanufaktur AB having problems with the casting quality that forced them to perform expensive tests on each of the wedge houses to ensure the quality. They are currently produced in China which is also a major drawback because it requires expensive long delivery times.The method we used is Fredy Olsson's Princip- and Primärkonstuktion (1995). We have consistently been in the project on so-called "broad front", which means that you create several sketches, ideas and changes in parallel, and then evaluates all.

Ett kompositionsteoretiskt närmande till nivådesign

Uppsatsen är den akademiska grunden och diskussionen till en föreslagen teoribildning för att behandla nivådesign kompositionsteoretiskt. Verket som uppsatsen är grund för presenterar slutsatsen från följande text, men exkluderar den motiverande och akademiska delen, i ett försök att lägga fram teorierna till en bredare målgrupp.Texten öppnar med mål och frågeställning för arbetet. Sedan presenteras arbetsmetoden och det teoretiska urvalet. En term central för diskussionen, spelytan, definieras, varefter de utvalda teorierna läggs fram.Innan diskussionen motiveras syftet med teoribildningen. Diskussionen behandlar spelytan utifrån de presenterade teorierna, och slutligen kristalliseras resultatet av diskussionen i en rad punkter i slutsatsen.

Att vara eller inte vara en vara : Om tips och råd i det coachade arbetslivet

This study is a critical discourse analysis on the genre of career coaching. Focus lies on questions such as how doescareer coaching articles construct the working subject, and how is working life described in the genre. The categoryof social relations is central to the study. I ask questions about which social relations are of importance, and whichare not, in the career coaching version of working life and how can these relations be interpreted from a critical pointof view. The concepts of power-knowledge is central to the analysis of social relations and the term employabilityconstitute the main theoretical understanding of what distinguish the contemporary labour market.

Enkätundersökning om skogsägare inom Norrskogs upptagningsområde

The purpose of this report is to find out what different preferences forest owners have in the region where Norrskog have their operation area, what they prefer and think about Norrskog. The purpose is also to compare some of the questions to a similar study that was made in 2008. The study is made in cooperation with Norrskog which is a forest owner cooperative. Norrskog has about 13 000 members which is about half of all forest owners in the region. To get the answers from the forest owners, questionnaires were sent out by mail. 371 were sent out and 102 came back. There were more members of Norrskog that responded than it was nonmembers. The results indicate that the forest owners have long term perspectives, their priorities are to nurse the forest so they can get the profit later on.

Tillämpning av en markprofilmodell för hydrologiska beräkningar i avrinningsområdesskala

There is a great need to reduce nutrient leaching from arable land into lakes and oceans. By using several different types of models it has previously been possible to describe nutrient losses in a catchment area with a minimum unit of sub-catchment level. At present, it is instead desirable to model a smaller catchment with an opportunity to re-connect the results to the corresponding fields in the catchment. Such models already exist but they are not fully able to properly describe Swedish conditions and land characteristics in our region.With the approach of creating such a model, SLU has developed a project with this work as its first stage. The model is expected to be created under the working name SWE-model which stands for Soil Water Environment and is in this first stage supposed to apply the SOIL model in catchment scale. During the procedure to describe the first step in the process of developing such a model adapted to Swedish conditions and which works in the catchment scale with an area of about 10-30 km2, focus has been set on calculating the transport of water flow from different hydrological response units. Regardless of the processes occurring in the soil after the water has been added, it is assumed that all the water which flows from each simulated unit is drained.In the first step the hydrologic response units were identified based on land use and soil type in the study area. With the help of a script with functions that retrieve and transform data, certain units were chosen for simulation. The script was also created in this project. Finally, the model results were aggregated and summarized for each unique unit, for each sub-catchment, and also for the whole catchment.From the results it is possible to see similarities in the flow dynamics between modeled and measured data. The efficiency coefficient has been calculated to correspond to the mean of the measured values for the whole simulation period. With an automated calibration process the model should be able to perform better. The volume error gives an indication of overestimation from the model..

Marknaden för utsläppsrätter : En empirisk analys av vad som styr prisvariationerna

The aim of this study is to through six interviews, with six experienced, social workers?, in three cities, understand how the child?s position in the Swedish child protective services? enquiries has change, and the factors behind it. The aim is also to compare if the social workers? view of the child?s position in the enquire has change accordingly to Socialstyrelsens intentions of BBIC. The theoretical approaches that was used is the new institutionalism, the Shier?s pathways to participation and the term discretion.

Evaluation and Comparison of Ecological Models Simulating Nitrogen Processes in Treatment Wetlands,Implemented in Modelica

Two ecological models of nitrogen processes in treatment wetlands have been evaluated and compared. These models have been implemented, simulated, and visualized in the Modelica language. The differences and similarities between the Modelica modeling environment used in this thesis and other environments or tools for ecological modeling have been evaluated. The modeling tools evaluated are PowerSim, Simile, Stella, the MathModelica Model Editor, and WEST. The evaluation and the analysis have been performed using McCall?s factors for software quality (McCall et al, 1977), a correlation analysis and the Constant Comparative Method (Glaser&Strauss, 1999).

Noggrannhet vid målinmätning : Analys av ett eldledningsinstrument med förbättringsförslag

This Master Thesis has been conducted as an assignment of the Swedish Defence MaterialAdministration and the Swedish Armed Forces and aims to examine the Target Location Error(TLE) of a Forward Observer System. The targeting accuracy of the system is vital if the systemis to be used as a sensor for precision munitions. The analyzed system, EOI (FOI 2000), wasdelivered to the Swedish Armed Forces in 2007. The targeting sequence starts with deciding theposition of the system with a GPS-receiver, continues with methods where the north direction issettled and ends by measuring the distance, direction and elevation to the target. When allparameters have been measured the system calculates the position of the target.

Sensory profiling of Swedish white wines and a contextual analysis of Swedish viticulture

The aim of the study is twofold, to generate a sensory profile of Swedish wine today and to investigate the opinion of both wine producers and wine experts on viticulture in Sweden and wine from grapes grown in Sweden, achieved through a contextual analysis comprising a literature study and interviews with wine producers in Sweden and Denmark and wine experts from Sweden and Germany, and a sensory analysis at the company Ipsos. ?Mixed methods? was the chosen research strategy as the semi-structured interviews gave qualitative results and the sensory analysis would give quantitative results displayed as spider charts. There is a lack of studies investigating how the Swedish wine is perceived by consumers and consumers might be unaware that the Swedish wine, established through ?trial and error?, is increasing in quality every season, creating a need to display the sensory profile of Swedish wine to strengthening the perception of Swedish white wine. This study shows that the Swedish white wine today is a wine with a fresh, citrusy and flowery aroma and a fresh, citrusy and green apple taste, however, a sensory analysis cannot show if the attributes are those that are desired by the customer, a consumer test is necessary to conclude that. Trends point towards locally produced products, one reason why Swedish wine has great potential, yet the future needs to be secured through job opportunities and education. Creating an approval system for Swedish wine is suggested as a future improvement, it is a common procedure in most wine regions.

Läraryrkets viktigaste uppdrag : Trygghet, lustfyllt lärande och undervisning

AbstractWhich assignment teachers feel they have to accomplish in their professional work has been thestarting point of this essay. To find this out, two questions have been asked:1.Which assignment do teachers experience as the most important assignment? How can this be relatedto the curriculum?2.How do teachers interpret the term 'learning'? How can this be related to the curriculum?Working as a teacher means that you have different assignments to implement, which brings complexityto it. One part is to prepare the students for becoming future citizens. Another part is to seeto that they reach the knowledge as well as other goals of the education.

Hur säkerställs effekten av marknadsföring när den outsourcas?

Outsourcing is today a common phenomenon among businesses in most industries. The term outsourcing means transferring the responsibility of performing a certain function to an external supplier. There are usually certain methods to investigate the effects and the outcome of a function that is performed by the company itself. When this function is performed by an external party, the complexity of the function will increase.This leads us to our purpose: Based on different theories clarify how a company ensures a desired effect out of marketing when this function is outsourced to a certain retail- and advertising agency.In this essay we have defined us to study one of Sweden´s leading mobile operators who have outsourced their sales management to a retail- and advertising agency. To get an additional point of view, we have included one of the mobile operator´s intermediates, which is a selling agent whose sales function is led by the retail- and advertising agency..

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