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660 Uppsatser om Casting division of rolls, - Sida 12 av 44
Pojkfotbollens primära mål : en kvalitativ studie om attityder kring pojkfotbollsverksamheten i svenska fotbollsföreningar
AbstractTitel: Pojkfotbollens primära mål - En kvalitativ studie om attityder kring pojkfotbollsverksamheten i svenska fotbollsföreningar Författare: Marcus OlofssonHandledare: Daniel PetterssonExaminator: Peter GillTermin: Ht-14Lärosäte: Högskolan I GävleHp: 15Attityderna inom barnfotbollen tenderar att hårdna och det kan ses som ett problem att tävlingen hamnar i centrum. Enligt Redelius (2002) blir barnen inslussade i föreningslivet vid allt tidigare åldrar och fotbollsföreningarna i Sverige blir viktiga aktörer för de verksamma ungdomarna. Syftet med den här uppsatsen är främst att studera attityder inom pojkfotbollen i Sverige. Med attityder menas här på vilket sätt olika föreningar bedriver sin pojkfotbollsverksamhet och hur ledarna står för dessa attityder i den dagliga verksamheten. En granskning sker huruvida det är en elitsatsning utan gränser som sker eller om leken står i centrum i ett sammanhang där alla som vill vara med är välkomna.
Ett mät- och reglersystem för temperaturkompensering
An automatic control system for calibration of pressure indicators has been constructed. This control system can be used as a complement to the calibration system located at AerotechTelub, division MainPartner, in Linköping. The calibration system used today contains some not wanted pressure changes, which is compensated by hand today. The new system presented in this report automates the calibrating process and simplifies the calibration. Suitable hardware as motor, controls card and so on have been found and software in the form of Visual Basic program has been developed.
H?RNERVMOSSANS P?VERKAN P? LJUNGHEDENS ARTM?NGFALD: En f?ltstudie fr?n Sandsj?backas naturreservat
Campylopus introflexus is a moss species that originates from the southern hemisphere and has spread worldwide during the 20th century. Today it is classified as an invasive alien species in many countries, and it has been seen during inventories that it has become widespread in Sweden as well. The purpose of this essay is to contribute to new knowledge about how this moss affects species diversity on Calluna heathlands in Sweden. The study includes both fieldwork and an analysis of scientific literature on the subject, and the question that is answered is if C. introflexus has an impact on species richness in the heather peat.
Hon tar vad man vill ha : en studie av sexuella maktrelationer i samtida relationsromaner
The aim of this study is to analyse the sexual power relations in contemporary urban novels of Swedish female writers.I have identified a discourse in these novels as a heteronormative matrix which power is ruled by norms and assumptions about normality in both the heterosexual and lesbian stories. For this purpose I have related to Ivar B. Neumanns theory that individuals always find a way to confront the discourse by three different strategies. These strategies are used in my study as tools to organise these novels, because it is possible to see that the protagonists find at least one of these strategy?s to her protest.The first strategy I studied was the docile.
Vad är ?rätt? gjutkvalitet? Hur uppnås det?
Ever since ABB has begun diecasting their rotors instead of permanent mold casting it,variation in the quality of the cast has arisen. Diecasting is performed in three differentmachines, M1, M2, M3 with 400, 660 respectively 800 tons of die locking pressures.The aim of this thesis is to answer the following questions:What is the ?right? cast quality? How is the right quality achieved?For sizes 160-180 solutions will be proposed that consider eccentricity between thelaminate and the short circuit ring as well as elimination of the thin Al film that appearson the outer periphery of the rotors.Through considering the statistic material the most often diverging rotor type has beenidentified and one of the actual rotors has been sent to a laboratory to be analyzed inorder to establish the current defects. The result of the analysis shows that there areplenty of gas- and oxide-porosity.It has been proved that every time the dies temperature decreased below 120°C thecontent of gas porosity increased. It is due to rapid solidification of metal that flowsthrough the ?cold? laminate.It has confirmed that enhanced porosity in squirrel cage causes high impedance in therotors.
Dynamisk massbalansmodellering av fosfor i Östersjön
During the past few years a vast amount of research has been done to increase the understanding of the complex ecosystem of the Baltic Sea. Modelling and simulations are important tools to increase knowledge of the system. A suitable model must be simple to use and the parameters and variables needed in the model must be easy to access.In this paper a dynamical mass-balance model, CoastMab, which is validated for smaller coastal areas, has been used to predict concentrations and transports of phosphorus in three large coastal areas - the Gulf of Finland, the Gulf of Gdansk and the Gulf of Riga. CoastMab uses ordinary differential equations to regulate inflow, outflow and internal flows. To reflect seasonal variations in temperature and different types of flows the model has a temporal resolution of a month.
Utveckling av maskinrumskåpa: undervattensmontage av
tunnelthruster
De senaste åren har det blivit allt vanligare att utföra thrusterbyten på fartyg medan de ligger kvar i vattnet, så kallade undervattensmontage. Under hösten 2004 tog Rolls-Royce fram ett eget koncept med tillhörande utrustning för undervattensmontage av tunnelthrustrar. Syftet med detta examensarbete är att ur ett ergonomiskt perspektiv utveckla designen på maskinrumskåpan som utgör en del av denna utrustning. Under datainsamlingen är intervjuer av särskilt stor betydelse för att erhålla en förståelse för hur maskinrumskåpan fungerar samt vilka problem som uppstått i samband med användandet. De personer som deltagit vid provning av maskinrumskåpan anser bland annat att den är onödigt tung samt att det finns en hel del att önska vad gäller sikten vid övervakning av ett thrusterbyte.
Studie av en medeltida husgrund : en analys av bronsfynd från husgrund 6, Västergarn, Gotland
This essay is an analysis of the objects made of bronze found in an excavation Västergarn parish, Gotland, in 2010, conducted by the University of Gotland. The studied material presented in this essay comes from contexts inside, as well as nearby the foundation of a medieval building which purpose is still not certain. The first purpose of this study is to present the bronze-objects found inside and nearby the foundation of house 6, and to see if there are any datable objects. There is also a discussion whether there has been any bronze-crafting in the area. The second purpose is to make a contextual analysis to see if there are any differences between the material found outside and inside of the building, and what conclusions can be made regarding the function and use of the building.
Bråk - lärares begreppskunskap och undervisning
I detta arbete undersöks kunskap om bråkbegreppet hos fyra olika lärare och hur de använder denna kunskap i sin undervisning. Resultaten diskuteras bl a med utgångspunkt från Liping Mas bok Knowing and teaching elementary mathematics. Undersökningen har en subjektiv dimension bestående av intervjuer med lärarna. Begreppskunskapen fokuserar på division av bråktal, innehållsdivision och del ? helhetsaspekten.
Verifiering av Kedertakstolen
The Kedertruss is the loadbearing part in the Keder weatherprotectionsystem and it has been analyzed concerning its loadbearing capacity. The Kedertruss is produced and manufactured by Wilhelm Layher GmbH & Co. KG and this report has been made for their Swedish division Layher AB. The Kedertruss, designed in Germany according to German designcode, has been recalculated concerning Swedish conditions according to Eurocodes and a ongoing European standardization project. The two-dimensional program Winstatik Frame Analysis has been used for evaluation of load effects. Capacity has been calculated by hand-calculations and it has been verified that the Kedertruss in its larger spans isn?t able to withstand the loads.
Vampyr och nagelbitare : En genre- och diskursanalys av barn- och ungdomsrysare och deras ämnesord
This master's thesis in Library and Information Science examines how the genre division of the horror fictionis constructed at the children and youth department of a library by studying subject headings of the titles.The aim is to examine what is included in the genre, in the two labelings called vampire and nail-biter/spine-chiller, what separates them, and what difference there is between children and youth thrillers/horror fiction. Also the cover designs and how readers portray these books are studied. The study is made in order to develop the knowledge of the genre to help librarians and borrowers. The great popularity of the genre among borrowers and people in general, and the importance of having knowledge of things that borrowers are interested in, are the motivation of performing the study. The method is a case study and conducted with and based on genre theory which shows how a genre is defined, how it can be divided and what conventions there are for the horror fiction in particular.
Mäklaryrket ur ett jämställdhetsperspektiv
The Profession of Real Estate Agents has by tradition been a male profession. However during later years the profession has changed. It is now many young women that are pursuing a career as a Real Estate Agent.In the light of this background we have researched how Real Estate Agents employed by Fastighetsbyrån and Svensk Fastighetsförmedling perceive their profession from an equality perspective.The investigation has been limited to include the counties of Värmland and Närke and have been conducted by interviewing Real Estate Agents of different age and sex and the managers of the firms.The study show that the Real Estate Agents perceive their profession in a positive way and that the work is divided equal. However it emerged that there were a division regarding different real estate types in certain agencies. The Real Estate Agents believe that the gender of the manager is of no importance.
Precious
Projektet Precious utforskar narrativa lagningar av artefakter. I arbetet diskuteras människans komplexa förhållande till artefakter. Komplexiteten som behandlas i arbetet är fokuserad kring att artefakter förutom rent praktiska funktioner; även fungerar som verktyg i den sociala interaktionen människor emellan. Industrialism i kombination med bland annat den fria marknadsekonomin har särskilt efter Andra Världskriget bringat välfärd och accelererande konsumtionstempo i det moderna västsamhället. Konsumtionsvanorna är numera mer sammanlänkade med varumärken och social status än behovet av praktisk funktion.
Verifiering av Kedertakstolen
The Kedertruss is the loadbearing part in the Keder weatherprotectionsystem and it has been analyzed concerning its loadbearing capacity. The Kedertruss is produced and manufactured by Wilhelm Layher GmbH & Co. KG and this report has been made for their Swedish division Layher AB. The Kedertruss, designed in Germany according to German designcode, has been recalculated concerning Swedish conditions according to Eurocodes and a ongoing European standardization project. The two-dimensional program Winstatik Frame Analysis has been used for evaluation of load effects. Capacity has been calculated by hand-calculations and it has been verified that the Kedertruss in its larger spans isn?t able to withstand the loads.
Uppgiftsfördelning inom arbetsmiljöområdet : En studie av delegeringen vid Örebro Läns Landsting
This essay describes how Örebro läns landsting operate concerning the delegation of work environment tasks in their organization. In the essay we review present law, with the focus on the delegation of work environment tasks. The purpose is to see if Örebro läns landsting are following the law in a correct way.Through interviews with people responsible for the work environment, and representatives for the workers in these questions, we could see how Örebro läns landsting were fulfilling there obligations in the role of employer. The result described how they were motivated and how they systematically worked with work environment issues. However, we could also see that the structure of the division of work environment tasks were inadequate.